Sci 9 Lesson 8 April 18 - Assisted Reproductive Technologies
•Download as PPT, PDF•
0 likes•14 views
This document provides information about assisted reproductive technologies (ART). It defines infertility as the inability of a couple to have a baby. It describes some common ART procedures like artificial insemination, in vitro fertilization, gamete intrafallopian transfer, and intracytoplasmic sperm injection. It also discusses some ethical issues surrounding ART like risks of birth defects and what to do with leftover embryos. The document provides homework assignments related to learning about reproduction.
Report
Share
Report
Share
![Homework from last class: ,[object Object],[object Object]](https://image.slidesharecdn.com/sci9lesson8april18-assistedreproductivetechnologiesv2-0-110419002238-phpapp01/85/Sci-9-Lesson-8-April-18-Assisted-Reproductive-Technologies-1-320.jpg)
Recommended
Dr. Mark Allen - Present & Future: Bovine Genetic & Reproductive Technologies
Present & Future: Bovine Genetic & Reproductive Technologies - Dr. Mark Allan, Director Marketing and Genomics, Trans Ova Genetics, from the 2014 NIAA Annual Conference titled 'The Precautionary Principle: How Agriculture Will Thrive', March 31 - April 2, 2014, Omaha, NE, USA.
More presentations at http://www.trufflemedia.com/agmedia/conference/2014_niaa_how_animal_agriculture_will_thrive
Reproductive Biotechnology
Dr. B. Victor is a retired biology professor with over 32 years of experience teaching and researching reproductive technology in fishes. His presentation outlines various forms of reproduction including asexual, sexual, and parthenogenesis. It also discusses cloning technology such as embryo splitting, nuclear transfer, and the three main types of cloning - recombinant DNA cloning, reproductive cloning, and therapeutic cloning. The benefits and applications of cloning as well as techniques for transgenic animal production are also summarized.
Biology 27 1 flatworms
Flatworms are acoelomate animals that lack a body cavity. They have a pharynx that connects the mouth to the digestive tract, and flame cells that remove excess water from the body. Flatworms can be hermaphroditic and reproduce asexually through fission or fragmentation. There are three main classes of flatworms: turbellarians which are free-living; flukes which are internal parasites; and tapeworms which are long parasitic worms adapted to life in the intestines of hosts.
Sci 9 Lesson 3 May 5 - Electric Potential Energy and Voltage
The document provides homework assignments for students which include:
- Completing lab worksheets and studying for an upcoming quiz
- Reading class notes and the class blog for additional information
- Bringing a fruit to the next class lab
It then previews the topics to be covered in the next chapter which are electric potential energy, voltage, and how batteries work by converting chemical energy into electrical energy and creating a potential difference between their terminals.
Sci 10 Lesson 2 May 6 - Human Activity and Climate Change
The document provides an overview of the key topics covered in a science class, including climate change, global warming, and human impacts. It discusses enhanced greenhouse effect, greenhouse gases, albedo and its relationship to climate. Models are used to study and predict climate change. International cooperation through agreements like the UNFCCC aim to reduce greenhouse gas emissions. Canada could be strongly impacted by climate warming through rising temperatures, loss of permafrost and glaciers. Small actions now can positively impact the climate.
Sci 9 Lesson 5 May 11 - Electric Current
The document discusses electric circuits and their components. It defines an electric circuit as a complete pathway that allows electrons to flow and an electric load as any device that transforms electrical energy. It explains that a basic electric circuit consists of four main components: a source of electrical energy, a conductor to allow electron flow, a load to transform the energy, and an optional switch. It also discusses electric current, its measurement in amps, and how circuit diagrams depict circuits using standardized symbols.
Sci 9 Lesson 1 April 28 - Static Charge
Static electricity is discussed in the document. It occurs when there is an imbalance of electric charges on the surface of materials. Friction from objects rubbing together can cause a transfer of electrons between the objects. One object gains negative charge by gaining electrons, while the other gains positive charge by losing electrons. Examples of static electricity include balloons sticking to walls after being rubbed with hair. Conductors allow electron flow while insulators retain static charges. Van de Graaff generators produce large static charges. Applications include filters and dangers include shocks if charges are not discharged to ground.
Recommended
Dr. Mark Allen - Present & Future: Bovine Genetic & Reproductive Technologies
Present & Future: Bovine Genetic & Reproductive Technologies - Dr. Mark Allan, Director Marketing and Genomics, Trans Ova Genetics, from the 2014 NIAA Annual Conference titled 'The Precautionary Principle: How Agriculture Will Thrive', March 31 - April 2, 2014, Omaha, NE, USA.
More presentations at http://www.trufflemedia.com/agmedia/conference/2014_niaa_how_animal_agriculture_will_thrive
Reproductive Biotechnology
Dr. B. Victor is a retired biology professor with over 32 years of experience teaching and researching reproductive technology in fishes. His presentation outlines various forms of reproduction including asexual, sexual, and parthenogenesis. It also discusses cloning technology such as embryo splitting, nuclear transfer, and the three main types of cloning - recombinant DNA cloning, reproductive cloning, and therapeutic cloning. The benefits and applications of cloning as well as techniques for transgenic animal production are also summarized.
Biology 27 1 flatworms
Flatworms are acoelomate animals that lack a body cavity. They have a pharynx that connects the mouth to the digestive tract, and flame cells that remove excess water from the body. Flatworms can be hermaphroditic and reproduce asexually through fission or fragmentation. There are three main classes of flatworms: turbellarians which are free-living; flukes which are internal parasites; and tapeworms which are long parasitic worms adapted to life in the intestines of hosts.
Sci 9 Lesson 3 May 5 - Electric Potential Energy and Voltage
The document provides homework assignments for students which include:
- Completing lab worksheets and studying for an upcoming quiz
- Reading class notes and the class blog for additional information
- Bringing a fruit to the next class lab
It then previews the topics to be covered in the next chapter which are electric potential energy, voltage, and how batteries work by converting chemical energy into electrical energy and creating a potential difference between their terminals.
Sci 10 Lesson 2 May 6 - Human Activity and Climate Change
The document provides an overview of the key topics covered in a science class, including climate change, global warming, and human impacts. It discusses enhanced greenhouse effect, greenhouse gases, albedo and its relationship to climate. Models are used to study and predict climate change. International cooperation through agreements like the UNFCCC aim to reduce greenhouse gas emissions. Canada could be strongly impacted by climate warming through rising temperatures, loss of permafrost and glaciers. Small actions now can positively impact the climate.
Sci 9 Lesson 5 May 11 - Electric Current
The document discusses electric circuits and their components. It defines an electric circuit as a complete pathway that allows electrons to flow and an electric load as any device that transforms electrical energy. It explains that a basic electric circuit consists of four main components: a source of electrical energy, a conductor to allow electron flow, a load to transform the energy, and an optional switch. It also discusses electric current, its measurement in amps, and how circuit diagrams depict circuits using standardized symbols.
Sci 9 Lesson 1 April 28 - Static Charge
Static electricity is discussed in the document. It occurs when there is an imbalance of electric charges on the surface of materials. Friction from objects rubbing together can cause a transfer of electrons between the objects. One object gains negative charge by gaining electrons, while the other gains positive charge by losing electrons. Examples of static electricity include balloons sticking to walls after being rubbed with hair. Conductors allow electron flow while insulators retain static charges. Van de Graaff generators produce large static charges. Applications include filters and dangers include shocks if charges are not discharged to ground.
BAIBYS™ Fertility company presentation
One-Liner
BAIBYS™ develops an AI and robotics-based COMPLETELY AUTONOMOUS system for sperm selection for IVF, which will improve success rates, reduce birth defects, and raise clinics’ throughput.
The problem
According to the WHO guidelines, in a healthy man, 96% of the sperm cells are abnormal. Natural fertilization overcomes this problem by having millions of sperm cells compete on one egg through various selection processes such that only the best one wins. However, in IVF today, the injected sperm cells are selected arbitrarily. Thus, the natural sperm selection process is bypassed, leading to fewer successful pregnancies and more birth defects. A manual selection at high magnification was proposed, showing higher success rates and reduced birth defects (NEJM, 2001). Nevertheless, this manual procedure was not widely adopted since it was lengthy (3h vs. a few minutes), subjective and inconsistent, required extensive training, and was therefore expensive.
BAIBYS’ solution
BAIBYS’ system performs the same selection process, based on the same well-accepted criteria, COMPLETELY AUTONOMOUSLY, in a fraction of the time and cost of the current manual process. The user needs only to place a cartridge with the sperm sample into the console and press a button, and the system will autonomously identify the optimal cells and will robotically transfer them to a separate droplet in the cartridge. Eliminating the drawbacks of the manual process by making it fast, objective, consistent, without trained personnel, and affordable, would allow its use in every IVF cycle, improving success rates, and reducing birth defects, while raising the clinics’ throughput and reputation.
Impact
The system shall revolutionize the IVF process by reducing the financial and emotional crisis involved with it by saving failed IVF treatments, reducing the economic burden on health systems, raising IVF clinics throughput, making IVF more accessible globally, and most importantly, reducing birth defects and helping more families in having healthy babies.
Market
The global IVF market is estimated at $41B by 2026 and growing at >10% CAGR. With 5M IVF treatments in the world forecasted for 2026, at >$200 disposable cartridge cost, plus consoles and service sales, BAIBYS’ Total Addressable Market exceeds $1B.
Progress
After a seed round of $2M in Q1/2021 (mostly from angels who are international experts in andrology and fertility clinic owners) and completing a working prototype, we closed an additional $2M investment by an Israeli VC to lead a $3-4M round. The use of proceeds is to develop the product, conduct clinical trials, and get regulatory clearances. Our seed round investors participated in this round as well.
Art.
ART involves medical techniques like drug therapy, artificial insemination, and IVF to treat infertility. Key ART procedures include IUI, IVF, ICSI, and surrogacy. The first successful human IVF resulted in Louise Brown's birth in 1978. While ART has helped many conceive, it also presents risks like multiple births, infection, and complications for mother and baby. Ongoing research aims to improve outcomes and access to these important infertility treatments.
Techniques involved in assisted reproductive technology
This document discusses various techniques involved in assisted reproductive technology (ART). It describes in vitro fertilization (IVF) where eggs are fertilized with sperm outside the body in a laboratory. Other techniques discussed include artificial insemination (AI), in vitro maturation (IVM), intracytoplasmic sperm injection (ICSI), cryopreservation, ovarian stimulation, and gamete intrafallopian transfer (GIFT). The document provides details on the procedures and their use in treating infertility for various patient groups.
Assisted Reproductive Technologies
Assisted reproductive technologies (ART) are a range of techniques used to help with infertility by manipulating eggs and sperm outside of the body. Major techniques include artificial insemination, in vitro fertilization and embryo transfer, gamete intrafallopian transfer, zygote intrafallopian transfer, intracytoplasmic sperm injection, and cloning. ART can help couples with infertility issues like tubal disease, endometriosis, immunological causes, or male factor infertility conceive children.
Recent Advances and Trends in IVF Technology.pdf
Since the birth of Louise Brown, the first baby born through in vitro fertilization, in 1978, assisted reproductive technology has advanced significantly. The success rate of in vitro fertilization (IVF) has risen dramatically over the last four decades as a result of developments in incubation methods, micromanipulation technology, and a general understanding of assisted reproduction.
Assisted Reproductive Technology
The document discusses the importance of assisted reproductive biotechnology in humans and animals. It notes that about 1 in 6 couples is infertile in the US and look to clinics in India and Asia for help. It also discusses efforts to save endangered species like the Pashmina goat and wild buffalo through cloning techniques. The document then goes on to discuss various causes of male and female infertility and techniques used in assisted reproduction like IVF, ICSI, and embryo transfer.
Assistive Reproductive Techniques By Shubham Kapadia
Learn all about Assisted Reproductive Techniques by this presentation. It also contains the extra notes for the the speaker itself which would help to describe better !!
in vitro fertilization
This document discusses various medically assisted reproductive technologies used to treat infertility, including intrauterine insemination (IUI), in vitro fertilization (IVF), gamete intrafallopian transfer (GIFT), zygote intrafallopian transfer (ZIFT), tubal embryo stage transfer (TET), and intracytoplasmic sperm injection (ICSI). It provides details on the general protocols and advantages and disadvantages of each technique. Causes of infertility and negative aspects of assisted reproductive technologies are also addressed.
Reproductive medicine & its medico legal importance
AI, surrogacy, assisted reproductive techniques - medico legal and ethical issues, and related Bills and Acts.
ICSI vs IVF
The expansion of ICSI is that intracytoplasmic sperm injection. The process imperatively works as the semen is brought back from the male, the best sperm selected from it, and then artificially injected into the egg for fertilization.
Assisted Reproductive Technology
ART involves surgically extracting eggs from a woman's ovaries, fertilizing them with sperm in a lab, and returning the embryos to the woman's body or donating them. There are various causes of infertility that ART can treat, such as blocked fallopian tubes or male factor infertility. Common ART procedures include IVF, where fertilization occurs outside the body, and ICSI, where a single sperm is injected into an egg. IVF involves stimulating a woman's ovaries, retrieving eggs, fertilizing them in vitro, and transferring embryos back into the uterus. ART can have risks like multiple pregnancies or ovarian hyperstimulation. Counseling supports patients through the psychological impacts of infertility and ART.
Ivf presentation
This document discusses in vitro fertilization (IVF), including:
- What IVF is and a brief history of its development
- Why it is used, typically for issues like damaged fallopian tubes or male factor infertility
- Benefits like helping more people have families but also concerns like health risks of multiple pregnancies
- The social impacts, including lack of regulation for surrogacy which led to legal dilemmas, and debates over stem cell research and "creating immortality"
designer babies
This document discusses designer babies. It defines a designer baby as one whose genetic makeup has been artificially selected through genetic engineering to ensure particular genes or characteristics. The first designer baby, Adam Nash, was born in 2000 using pre-implantation genetic diagnosis to screen embryos for genetic disorders prior to implantation. While designer babies allow for healthy children and gender selection, there are also moral, ethical, social, and safety concerns. Currently, fertility clinics in major US cities conduct research on prenatal genetic testing to eliminate diseases.
Ivf presentation
This document discusses in vitro fertilization (IVF), including:
- What IVF is and a brief history of its development
- Why it is used, typically for issues like damaged fallopian tubes or male factor infertility
- Who commonly uses IVF and some benefits it provides
- Social and health concerns associated with IVF, such as multiple pregnancies or views of IVF being unnatural
- The social impacts of issues like lack of regulation for surrogates and debates around stem cell research from IVF embryos
Baby-making : what the new reproductive treatments mean for families & society
A book review presentation on Baby-making : what the new reproductive treatments mean for families & society by Bart Fauser & Paul Devroey for H6792, Science & Technology Sources & Services.
Presented by Nurashikin Jasni & V Somasundram on 16 October 2012
Birthdefect risk following assisted reproductive technology
1) ART procedures like IVF are associated with an increased risk of preterm birth, low birth weight, and multiple births compared to spontaneously conceived pregnancies. Studies have also found an increased risk of birth defects, though results are inconsistent.
2) The risk of birth defects may be 1.5-2 times higher in ART pregnancies compared to non-ART pregnancies. Certain defects like gastrointestinal and cardiovascular defects appear to have a significantly higher risk.
3) The causes of increased birth defect risk are unknown but could include the ART procedures themselves damaging embryos, genetic issues in infertile patients, or imprinting defects from embryo culture media or abnormal sperm imprinting. Larger, more rigorous studies are still needed
Techniques of Artificial Insemination in Cow, Doe, Ewe and Chicken
This document discusses techniques for artificial insemination in various animal species. It begins by defining artificial insemination as the introduction of semen into the female reproductive tract by means other than sexual intercourse. Advantages include genetic improvement and disease control, while limitations include needing skilled personnel and lower conception rates than natural breeding. The techniques described include recto-vaginal insemination in cows, intravaginal or transcervical insemination in does, and various methods like intravaginal, transcervical, or laparoscopic intrauterine insemination in ewes. For chickens, semen is deposited into the vagina with the bird restrained and its abdomen pressed.
Ivf
In-Vitro Fertilization (IVF) is a process where egg is fertilized outside the body in a laboratory. IVF involves hormonal stimulation of the ovaries to develop multiple eggs, retrieval of eggs and sperm, fertilization of the eggs in vitro, and embryo transfer into the uterus. IVF can help couples with infertility issues like blocked or damaged fallopian tubes, low sperm count or motility, endometriosis, or ovulation disorders. The first successful IVF birth was in 1978 and has since helped many couples struggling with infertility problems have children.
6e art
Infertility affects approximately 15% of couples in North America due to issues like low sperm counts, hormone imbalances, or damage to eggs or sperm. Assisted reproductive technologies (ART) allow many infertile couples to conceive, including artificial insemination (AI), in vitro fertilization (IVF), gamete intrafallopian transfer (GIFT), and intracytoplasmic sperm injection. IVF involves collecting eggs and sperm and fertilizing the egg in a petri dish before implanting the embryo in the woman's uterus, while GIFT and intracytoplasmic sperm injection directly inject gametes or embryos in the body. ART can help couples conceive when natural conception is impossible due to issues with the
Innovations & Breakthrough in IVF PART 3
This document discusses innovations and breakthroughs in in vitro fertilization (IVF). It covers the following topics in 3 sentences or less:
Genetic screening techniques like preimplantation genetic diagnosis (PGD) and preimplantation genetic screening (PGS) are discussed to select embryos without genetic disorders or the highest chance of implantation. Time-lapse monitoring is presented as a way to continuously monitor embryo development in real-time without disruptions. Stem cell therapy and its potential role in inducing ovarian regeneration and sustained ovarian function is briefly covered.
Sci 10 Lesson 1 May 4 - Natural Causes of Climate Change
The document provides an overview of natural factors that influence climate change, including the composition of the atmosphere, the water cycle, ocean currents, the carbon cycle, and catastrophic events. It also assigns homework for students to complete questions from the chapter and informs them of upcoming due dates for a field trip form and payment.
More Related Content
Similar to Sci 9 Lesson 8 April 18 - Assisted Reproductive Technologies
BAIBYS™ Fertility company presentation
One-Liner
BAIBYS™ develops an AI and robotics-based COMPLETELY AUTONOMOUS system for sperm selection for IVF, which will improve success rates, reduce birth defects, and raise clinics’ throughput.
The problem
According to the WHO guidelines, in a healthy man, 96% of the sperm cells are abnormal. Natural fertilization overcomes this problem by having millions of sperm cells compete on one egg through various selection processes such that only the best one wins. However, in IVF today, the injected sperm cells are selected arbitrarily. Thus, the natural sperm selection process is bypassed, leading to fewer successful pregnancies and more birth defects. A manual selection at high magnification was proposed, showing higher success rates and reduced birth defects (NEJM, 2001). Nevertheless, this manual procedure was not widely adopted since it was lengthy (3h vs. a few minutes), subjective and inconsistent, required extensive training, and was therefore expensive.
BAIBYS’ solution
BAIBYS’ system performs the same selection process, based on the same well-accepted criteria, COMPLETELY AUTONOMOUSLY, in a fraction of the time and cost of the current manual process. The user needs only to place a cartridge with the sperm sample into the console and press a button, and the system will autonomously identify the optimal cells and will robotically transfer them to a separate droplet in the cartridge. Eliminating the drawbacks of the manual process by making it fast, objective, consistent, without trained personnel, and affordable, would allow its use in every IVF cycle, improving success rates, and reducing birth defects, while raising the clinics’ throughput and reputation.
Impact
The system shall revolutionize the IVF process by reducing the financial and emotional crisis involved with it by saving failed IVF treatments, reducing the economic burden on health systems, raising IVF clinics throughput, making IVF more accessible globally, and most importantly, reducing birth defects and helping more families in having healthy babies.
Market
The global IVF market is estimated at $41B by 2026 and growing at >10% CAGR. With 5M IVF treatments in the world forecasted for 2026, at >$200 disposable cartridge cost, plus consoles and service sales, BAIBYS’ Total Addressable Market exceeds $1B.
Progress
After a seed round of $2M in Q1/2021 (mostly from angels who are international experts in andrology and fertility clinic owners) and completing a working prototype, we closed an additional $2M investment by an Israeli VC to lead a $3-4M round. The use of proceeds is to develop the product, conduct clinical trials, and get regulatory clearances. Our seed round investors participated in this round as well.
Art.
ART involves medical techniques like drug therapy, artificial insemination, and IVF to treat infertility. Key ART procedures include IUI, IVF, ICSI, and surrogacy. The first successful human IVF resulted in Louise Brown's birth in 1978. While ART has helped many conceive, it also presents risks like multiple births, infection, and complications for mother and baby. Ongoing research aims to improve outcomes and access to these important infertility treatments.
Techniques involved in assisted reproductive technology
This document discusses various techniques involved in assisted reproductive technology (ART). It describes in vitro fertilization (IVF) where eggs are fertilized with sperm outside the body in a laboratory. Other techniques discussed include artificial insemination (AI), in vitro maturation (IVM), intracytoplasmic sperm injection (ICSI), cryopreservation, ovarian stimulation, and gamete intrafallopian transfer (GIFT). The document provides details on the procedures and their use in treating infertility for various patient groups.
Assisted Reproductive Technologies
Assisted reproductive technologies (ART) are a range of techniques used to help with infertility by manipulating eggs and sperm outside of the body. Major techniques include artificial insemination, in vitro fertilization and embryo transfer, gamete intrafallopian transfer, zygote intrafallopian transfer, intracytoplasmic sperm injection, and cloning. ART can help couples with infertility issues like tubal disease, endometriosis, immunological causes, or male factor infertility conceive children.
Recent Advances and Trends in IVF Technology.pdf
Since the birth of Louise Brown, the first baby born through in vitro fertilization, in 1978, assisted reproductive technology has advanced significantly. The success rate of in vitro fertilization (IVF) has risen dramatically over the last four decades as a result of developments in incubation methods, micromanipulation technology, and a general understanding of assisted reproduction.
Assisted Reproductive Technology
The document discusses the importance of assisted reproductive biotechnology in humans and animals. It notes that about 1 in 6 couples is infertile in the US and look to clinics in India and Asia for help. It also discusses efforts to save endangered species like the Pashmina goat and wild buffalo through cloning techniques. The document then goes on to discuss various causes of male and female infertility and techniques used in assisted reproduction like IVF, ICSI, and embryo transfer.
Assistive Reproductive Techniques By Shubham Kapadia
Learn all about Assisted Reproductive Techniques by this presentation. It also contains the extra notes for the the speaker itself which would help to describe better !!
in vitro fertilization
This document discusses various medically assisted reproductive technologies used to treat infertility, including intrauterine insemination (IUI), in vitro fertilization (IVF), gamete intrafallopian transfer (GIFT), zygote intrafallopian transfer (ZIFT), tubal embryo stage transfer (TET), and intracytoplasmic sperm injection (ICSI). It provides details on the general protocols and advantages and disadvantages of each technique. Causes of infertility and negative aspects of assisted reproductive technologies are also addressed.
Reproductive medicine & its medico legal importance
AI, surrogacy, assisted reproductive techniques - medico legal and ethical issues, and related Bills and Acts.
ICSI vs IVF
The expansion of ICSI is that intracytoplasmic sperm injection. The process imperatively works as the semen is brought back from the male, the best sperm selected from it, and then artificially injected into the egg for fertilization.
Assisted Reproductive Technology
ART involves surgically extracting eggs from a woman's ovaries, fertilizing them with sperm in a lab, and returning the embryos to the woman's body or donating them. There are various causes of infertility that ART can treat, such as blocked fallopian tubes or male factor infertility. Common ART procedures include IVF, where fertilization occurs outside the body, and ICSI, where a single sperm is injected into an egg. IVF involves stimulating a woman's ovaries, retrieving eggs, fertilizing them in vitro, and transferring embryos back into the uterus. ART can have risks like multiple pregnancies or ovarian hyperstimulation. Counseling supports patients through the psychological impacts of infertility and ART.
Ivf presentation
This document discusses in vitro fertilization (IVF), including:
- What IVF is and a brief history of its development
- Why it is used, typically for issues like damaged fallopian tubes or male factor infertility
- Benefits like helping more people have families but also concerns like health risks of multiple pregnancies
- The social impacts, including lack of regulation for surrogacy which led to legal dilemmas, and debates over stem cell research and "creating immortality"
designer babies
This document discusses designer babies. It defines a designer baby as one whose genetic makeup has been artificially selected through genetic engineering to ensure particular genes or characteristics. The first designer baby, Adam Nash, was born in 2000 using pre-implantation genetic diagnosis to screen embryos for genetic disorders prior to implantation. While designer babies allow for healthy children and gender selection, there are also moral, ethical, social, and safety concerns. Currently, fertility clinics in major US cities conduct research on prenatal genetic testing to eliminate diseases.
Ivf presentation
This document discusses in vitro fertilization (IVF), including:
- What IVF is and a brief history of its development
- Why it is used, typically for issues like damaged fallopian tubes or male factor infertility
- Who commonly uses IVF and some benefits it provides
- Social and health concerns associated with IVF, such as multiple pregnancies or views of IVF being unnatural
- The social impacts of issues like lack of regulation for surrogates and debates around stem cell research from IVF embryos
Baby-making : what the new reproductive treatments mean for families & society
A book review presentation on Baby-making : what the new reproductive treatments mean for families & society by Bart Fauser & Paul Devroey for H6792, Science & Technology Sources & Services.
Presented by Nurashikin Jasni & V Somasundram on 16 October 2012
Birthdefect risk following assisted reproductive technology
1) ART procedures like IVF are associated with an increased risk of preterm birth, low birth weight, and multiple births compared to spontaneously conceived pregnancies. Studies have also found an increased risk of birth defects, though results are inconsistent.
2) The risk of birth defects may be 1.5-2 times higher in ART pregnancies compared to non-ART pregnancies. Certain defects like gastrointestinal and cardiovascular defects appear to have a significantly higher risk.
3) The causes of increased birth defect risk are unknown but could include the ART procedures themselves damaging embryos, genetic issues in infertile patients, or imprinting defects from embryo culture media or abnormal sperm imprinting. Larger, more rigorous studies are still needed
Techniques of Artificial Insemination in Cow, Doe, Ewe and Chicken
This document discusses techniques for artificial insemination in various animal species. It begins by defining artificial insemination as the introduction of semen into the female reproductive tract by means other than sexual intercourse. Advantages include genetic improvement and disease control, while limitations include needing skilled personnel and lower conception rates than natural breeding. The techniques described include recto-vaginal insemination in cows, intravaginal or transcervical insemination in does, and various methods like intravaginal, transcervical, or laparoscopic intrauterine insemination in ewes. For chickens, semen is deposited into the vagina with the bird restrained and its abdomen pressed.
Ivf
In-Vitro Fertilization (IVF) is a process where egg is fertilized outside the body in a laboratory. IVF involves hormonal stimulation of the ovaries to develop multiple eggs, retrieval of eggs and sperm, fertilization of the eggs in vitro, and embryo transfer into the uterus. IVF can help couples with infertility issues like blocked or damaged fallopian tubes, low sperm count or motility, endometriosis, or ovulation disorders. The first successful IVF birth was in 1978 and has since helped many couples struggling with infertility problems have children.
6e art
Infertility affects approximately 15% of couples in North America due to issues like low sperm counts, hormone imbalances, or damage to eggs or sperm. Assisted reproductive technologies (ART) allow many infertile couples to conceive, including artificial insemination (AI), in vitro fertilization (IVF), gamete intrafallopian transfer (GIFT), and intracytoplasmic sperm injection. IVF involves collecting eggs and sperm and fertilizing the egg in a petri dish before implanting the embryo in the woman's uterus, while GIFT and intracytoplasmic sperm injection directly inject gametes or embryos in the body. ART can help couples conceive when natural conception is impossible due to issues with the
Innovations & Breakthrough in IVF PART 3
This document discusses innovations and breakthroughs in in vitro fertilization (IVF). It covers the following topics in 3 sentences or less:
Genetic screening techniques like preimplantation genetic diagnosis (PGD) and preimplantation genetic screening (PGS) are discussed to select embryos without genetic disorders or the highest chance of implantation. Time-lapse monitoring is presented as a way to continuously monitor embryo development in real-time without disruptions. Stem cell therapy and its potential role in inducing ovarian regeneration and sustained ovarian function is briefly covered.
Similar to Sci 9 Lesson 8 April 18 - Assisted Reproductive Technologies (20)
Techniques involved in assisted reproductive technology
Techniques involved in assisted reproductive technology
Assistive Reproductive Techniques By Shubham Kapadia
Assistive Reproductive Techniques By Shubham Kapadia
Reproductive medicine & its medico legal importance
Reproductive medicine & its medico legal importance
Baby-making : what the new reproductive treatments mean for families & society
Baby-making : what the new reproductive treatments mean for families & society
Birthdefect risk following assisted reproductive technology
Birthdefect risk following assisted reproductive technology
Techniques of Artificial Insemination in Cow, Doe, Ewe and Chicken
Techniques of Artificial Insemination in Cow, Doe, Ewe and Chicken
More from msoonscience
Sci 10 Lesson 1 May 4 - Natural Causes of Climate Change
The document provides an overview of natural factors that influence climate change, including the composition of the atmosphere, the water cycle, ocean currents, the carbon cycle, and catastrophic events. It also assigns homework for students to complete questions from the chapter and informs them of upcoming due dates for a field trip form and payment.
Sci 9 - Ch. 4-6 Reproduction Unit Review
This document provides a review of key concepts from chapters 4-6 on reproduction in biology. It contains 31 multiple choice questions testing understanding of topics like DNA structure, cell division, mitosis, meiosis, sexual and asexual reproduction in humans and other organisms. It also lists 33 important vocabulary terms from these chapters to know for the test.
Sci 9 Ch. 4-6 Reproduction Unit Review
The document is a review guide for a science unit on reproduction covering chapters 4-6. It includes 31 questions about the key topics in each chapter including DNA structure, cell division, mitosis, meiosis, sexual and asexual reproduction in humans and other organisms. It also lists 33 important vocabulary terms from the chapters.
Sci 10 Lesson 4 April 20 - Weather
1) The document provides instructions for an in-class meteorology training activity where students will be divided into groups to become experts on different weather systems.
2) Each group will research their assigned weather system and prepare key information and questions to teach the other groups.
3) Students will then reconvene in mixed groups to teach each other about the different weather systems. The teacher will then quiz students on the systems.
Sci 10 Lesson 3 April 18 - Transfer of Energy in the Earth's Atmosphere (1)
The document provides information about the Earth's atmosphere including:
1) It describes the five main layers of the atmosphere - troposphere, stratosphere, mesosphere, thermosphere, and exosphere.
2) It explains how the atmosphere regulates the planet's temperature and allows life to exist through composition and greenhouse gases.
3) It discusses how solar radiation enters the atmosphere and is absorbed, reflected, and redistributed through convection currents.
Sci 9 Lesson 8 April 18 - Assisted Reproductive Technologies
This document provides information about assisted reproductive technologies (ART). It defines infertility as the inability of a couple to have a baby. It describes some common ART procedures like artificial insemination, in vitro fertilization, gamete intrafallopian transfer, and intracytoplasmic sperm injection. It also discusses some ethical issues surrounding ART like risks of birth defects and what to do with leftover embryos. The document provides homework assignments related to learning about reproduction.
Sci 10 Lesson 3 April 18 - Energy Transfer in the Earth's Atmosphere (1)
The document provides information about the Earth's atmosphere including:
1) It describes the five main layers of the atmosphere - troposphere, stratosphere, mesosphere, thermosphere, and exosphere.
2) It explains how the atmosphere regulates the planet's temperature and allows life to exist through composition and greenhouse gases.
3) It discusses how solar radiation enters the atmosphere and is absorbed, reflected, and redistributed through convection currents.
Biol 11 Lesson 5 April 15 - Ch. 29 Echinodermata
The document provides information about the phylum Echinodermata:
- Echinoderms are radially symmetric and marine invertebrates with an endoskeleton and water vascular system. There are five classes: sea stars, brittle stars, sea urchins, sea cucumbers, and sea lilies.
- They have various methods of movement, digestion, respiration, circulation, and reproduction. Many can regenerate lost body parts. Echinoderms play important ecological roles through predation and grazing.
Sci 10 Lesson 2 April 14 - Temperature, Thermal Energy and Heat
The document provides an overview of key concepts related to temperature, thermal energy, and heat transfer. It defines temperature as a measure of the average kinetic energy of particles, and thermal energy as the total energy of all particles including kinetic and potential energy. Heat is defined as the transfer of thermal energy between objects of different temperature. The document also describes the three main methods of heat transfer as conduction, convection, and radiation and provides examples of each.
Sci 9 Lesson 6 April 12 - Sexual Reproduction
The document provides information about sexual reproduction in organisms. It discusses the three stages of sexual reproduction: mating, fertilization, and development. It describes external and internal fertilization and provides examples. It also discusses pollination, embryonic development through the trimesters, and lists homework assignments related to the topic.
Sci 9 Lesson 6 April 12 - Sexual Reproduction
The document provides information about sexual reproduction in organisms. It discusses the three stages of sexual reproduction: mating, fertilization, and development. It describes external and internal fertilization and provides examples. It also discusses pollination in plants, embryonic development in humans, and fetal development over the three trimesters. The homework assignments are to complete worksheets on meiosis and sexual reproduction.
Biol 11 Lesson 3 April 11 - Ch. 28 Crayfish Dissection
The document provides homework assignments for students, which include:
1) Completing pre-lab questions and reading about the upcoming crayfish dissection lab.
2) Continuing to work on a Phylum Facebook project due the following week where students research and report on an assigned organism.
3) Beginning to make cue cards for the next chapter, due at an upcoming review day.
The document also provides links to virtual crayfish dissection resources and instructions to complete the actual lab and turn it in by the end of class. Students are assigned additional review and project work for the next class.
Sci 9A Lesson 5 April 7 - Meiosis
The document provides information about meiosis and reproductive systems. It begins with assigning homework on meiosis and reproductive systems and a upcoming quiz. It then discusses meiosis in three paragraphs - defining meiosis as cell division that produces gametes, the two stages of meiosis (Meiosis I and Meiosis II), and the outcome being four haploid daughter cells. It also mentions crossing over, independent assortment, and genetic diversity.
Sci 9A Lesson 5 April 7 - Meiosis
The document provides instructions for students to complete homework on meiosis and reproductive systems, take a quiz on genetics and reproductive systems, and study material from Chapter 6 in their textbook. It then outlines the key stages and events of meiosis, including that it reduces the number of chromosomes in cells from diploid to haploid, involves two cell divisions, and results in genetic diversity through crossing over and independent assortment of homologous chromosomes.
Biol 11 Lesson 2 April 7 - Arthropoda Station Info Sheets
The document summarizes key arthropod groups - trilobites, crustaceans, chelicerates, and uniramians. Trilobites had segmented bodies and paired appendages. Crustaceans are diverse but generally have a hard exoskeleton, antennae, gills, and legs attached to gills. Chelicerates include spiders and have a cephalothorax, four pairs of walking legs, and specialized appendages like chelicerae. Uniramians include insects, centipedes, and millipedes, and have adaptations like wings, tracheal respiration, and specialized mouthparts and societies.
Sci 9 Lesson 4 April 6 - Meiosis
The document provides information about meiosis and reproductive systems. It begins with assigning homework on meiosis and reproductive systems. It then covers a quiz on chapter 6 which discusses meiosis, including the stages and outcomes of meiosis I and meiosis II. Key differences between mitosis and meiosis are explained, such as the number of cell divisions and number of daughter cells. The roles of crossing over and independent assortment in genetic variation are also summarized in less than 3 sentences.
Sci 9 Genetics Practice Problems
The document provides genetics practice problems involving monohybrid and dihybrid crosses. It asks the student to determine genotypes from phenotypes and phenotypes from genotypes for traits like flower color, eye color, hair texture, and seed shape. It also has the student set up and solve Punnett squares to determine the expected percentages of offspring with particular traits from given parental crosses.
Biol 11 Lesson 1 April 5 - Arthropoda (1)
The document provides an overview of arthropods, including:
1) Arthropods are a large phylum characterized by jointed appendages and an exoskeleton. They include insects, spiders, crustaceans, and others.
2) There are four subphyla of arthropods including trilobites, chelicerates, crustaceans, and insects/centipedes/millipedes.
3) Arthropods have segmented bodies and a nervous system concentrated in the head, as well as open circulatory and excretory systems. They molt to grow.
More from msoonscience (20)
Sci 10 Lesson 1 May 4 - Natural Causes of Climate Change
Sci 10 Lesson 1 May 4 - Natural Causes of Climate Change
Sci 10 Lesson 3 April 18 - Transfer of Energy in the Earth's Atmosphere (1)
Sci 10 Lesson 3 April 18 - Transfer of Energy in the Earth's Atmosphere (1)
Sci 9 Lesson 8 April 18 - Assisted Reproductive Technologies
Sci 9 Lesson 8 April 18 - Assisted Reproductive Technologies
Sci 10 Lesson 3 April 18 - Energy Transfer in the Earth's Atmosphere (1)
Sci 10 Lesson 3 April 18 - Energy Transfer in the Earth's Atmosphere (1)
Sci 10 Lesson 2 April 14 - Temperature, Thermal Energy and Heat
Sci 10 Lesson 2 April 14 - Temperature, Thermal Energy and Heat
Biol 11 Lesson 3 April 11 - Ch. 28 Crayfish Dissection
Biol 11 Lesson 3 April 11 - Ch. 28 Crayfish Dissection
Biol 11 Lesson 2 April 7 - Arthropoda Station Info Sheets
Biol 11 Lesson 2 April 7 - Arthropoda Station Info Sheets
Recently uploaded
The Nervous and Chemical Regulation of Respiration
These lecture slides, by Dr Sidra Arshad, offer a simplified look into the mechanisms involved in the regulation of respiration:
Learning objectives:
1. Describe the organisation of respiratory center
2. Describe the nervous control of inspiration and respiratory rhythm
3. Describe the functions of the dorsal and respiratory groups of neurons
4. Describe the influences of the Pneumotaxic and Apneustic centers
5. Explain the role of Hering-Breur inflation reflex in regulation of inspiration
6. Explain the role of central chemoreceptors in regulation of respiration
7. Explain the role of peripheral chemoreceptors in regulation of respiration
8. Explain the regulation of respiration during exercise
9. Integrate the respiratory regulatory mechanisms
10. Describe the Cheyne-Stokes breathing
Study Resources:
1. Chapter 42, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 36, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 13, Human Physiology by Lauralee Sherwood, 9th edition
Histololgy of Female Reproductive System.pptx
Dive into an in-depth exploration of the histological structure of female reproductive system with this comprehensive lecture. Presented by Dr. Ayesha Irfan, Assistant Professor of Anatomy, this presentation covers the Gross anatomy and functional histology of the female reproductive organs. Ideal for students, educators, and anyone interested in medical science, this lecture provides clear explanations, detailed diagrams, and valuable insights into female reproductive system. Enhance your knowledge and understanding of this essential aspect of human biology.
Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotes
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
vonoprazan A novel drug for GERD presentation
Vonoprazan, a new potassium acid channel blocker used in the conditions of GERD and gastric ulcer, duodenal ulcer ....
NARCOTICS- POLICY AND PROCEDURES FOR ITS USE
This document outlines policies and procedures for handling narcotic and controlled drugs in NABH accredited hospitals.
10 Benefits an EPCR Software should Bring to EMS Organizations
The benefits of an ePCR solution should extend to the whole EMS organization, not just certain groups of people or certain departments. It should provide more than just a form for entering and a database for storing information. It should also include a workflow of how information is communicated, used and stored across the entire organization.
Lecture 6 -- Memory 2015.pptlearning occurs when a stimulus (unconditioned st...
learning occurs when a stimulus (unconditioned stimulus) eliciting a response (unconditioned response) • is paired with another stimulus (conditioned stimulus)
8 Surprising Reasons To Meditate 40 Minutes A Day That Can Change Your Life.pptx
8 Surprising Reasons To Meditate 40 Minutes A Day That Can Change Your Life.pptxHolistified Wellness
We’re talking about Vedic Meditation, a form of meditation that has been around for at least 5,000 years. Back then, the people who lived in the Indus Valley, now known as India and Pakistan, practised meditation as a fundamental part of daily life. This knowledge that has given us yoga and Ayurveda, was known as Veda, hence the name Vedic. And though there are some written records, the practice has been passed down verbally from generation to generation.Cervical Disc Arthroplasty ORSI 2024.pptx
Indication and installation of a mobile cervical disc prosthesis. Benefits of the PRODISC C VIVO mobile disc prosthesis (Centinel Spine)
Osteoporosis - Definition , Evaluation and Management .pdf
Osteoporosis is an increasing cause of morbidity among the elderly.
In this document , a brief outline of osteoporosis is given , including the risk factors of osteoporosis fractures , the indications for testing bone mineral density and the management of osteoporosis
Top Travel Vaccinations in Manchester
Travel vaccination in Manchester offers comprehensive immunization services for individuals planning international trips. Expert healthcare providers administer vaccines tailored to your destination, ensuring you stay protected against various diseases. Conveniently located clinics and flexible appointment options make it easy to get the necessary shots before your journey. Stay healthy and travel with confidence by getting vaccinated in Manchester. Visit us: www.nxhealthcare.co.uk
Nano-gold for Cancer Therapy chemistry investigatory project
chemistry investigatory project
The development of nanogold-based cancer therapy could revolutionize oncology by providing a more targeted, less invasive treatment option. This project contributes to the growing body of research aimed at harnessing nanotechnology for medical applications, paving the way for future clinical trials and potential commercial applications.
Cancer remains one of the leading causes of death worldwide, prompting the need for innovative treatment methods. Nanotechnology offers promising new approaches, including the use of gold nanoparticles (nanogold) for targeted cancer therapy. Nanogold particles possess unique physical and chemical properties that make them suitable for drug delivery, imaging, and photothermal therapy.
Acute Gout Care & Urate Lowering Therapy .pdf
In this document , the management of acute gout attacks and a description of urate lowering therapy is mentioned.
LOW BIRTH WEIGHT. PRETERM BABIES OR SMALL FOR DATES BABIES
low birth weight presentation. Low birth weight (LBW) infant is defined as the one whose birth weight is less than 2500g irrespective of their gestational age. Premature birth and low birth weight(LBW) is still a serious problem in newborn. Causing high morbidity and mortality rate worldwide. The nursing care provide to low birth weight babies is crucial in promoting their overall health and development. Through careful assessment, diagnosis,, planning, and evaluation plays a vital role in ensuring these vulnerable infants receive the specialize care they need. In India every third of the infant weight less than 2500g.
Birth period, socioeconomical status, nutritional and intrauterine environment are the factors influencing low birth weight
Recently uploaded (20)
The Nervous and Chemical Regulation of Respiration
The Nervous and Chemical Regulation of Respiration
Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotes
Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotes
10 Benefits an EPCR Software should Bring to EMS Organizations
10 Benefits an EPCR Software should Bring to EMS Organizations
Lecture 6 -- Memory 2015.pptlearning occurs when a stimulus (unconditioned st...
Lecture 6 -- Memory 2015.pptlearning occurs when a stimulus (unconditioned st...
8 Surprising Reasons To Meditate 40 Minutes A Day That Can Change Your Life.pptx
8 Surprising Reasons To Meditate 40 Minutes A Day That Can Change Your Life.pptx
Osteoporosis - Definition , Evaluation and Management .pdf
Osteoporosis - Definition , Evaluation and Management .pdf
Nano-gold for Cancer Therapy chemistry investigatory project
Nano-gold for Cancer Therapy chemistry investigatory project
LOW BIRTH WEIGHT. PRETERM BABIES OR SMALL FOR DATES BABIES
LOW BIRTH WEIGHT. PRETERM BABIES OR SMALL FOR DATES BABIES
CHEMOTHERAPY_RDP_CHAPTER 6_Anti Malarial Drugs.pdf
CHEMOTHERAPY_RDP_CHAPTER 6_Anti Malarial Drugs.pdf
Sci 9 Lesson 8 April 18 - Assisted Reproductive Technologies
- 2. Chapter 6 pp. 224-230 Ch. 6.3 Assisted Reproductive Technologies
- 6. Video – “In Vitro Fertilization”