Diabetes mellitus is a condition where the body does not properly process glucose due to insufficient insulin production or resistance. There are two main types: type 1 diabetes results from immune destruction of insulin-producing cells and requires daily insulin injections; type 2 diabetes involves insulin resistance and reduced insulin production and can sometimes be prevented. HbA1c testing provides an indicator of average blood glucose levels over the prior 2-3 months and is the preferred method for diabetes diagnosis and monitoring, though it has some limitations. The document then describes an automated point-of-care analyzer that uses a blood sample to quickly and easily measure HbA1c levels to help manage diabetes.
Glycosylated Hemoglobin, also called Glycated Hemoglobin, Hemoglobin A1c, or HbA1c, refers to hemoglobin which is bound to glucose. Glycosylated Hemoglobin Test is performed to measure the percentage of glycosylated hemoglobin in blood which reflects the average blood glucose over a period of past two to three months (8 - 12 weeks).
For more information, visit
https://www.1mg.com/labs/test/glycosylated-hemoglobin-1611
Detail information about Oral Glucose Tolerance Test.
Here we discuss about the type, indications, contra-indications, precautions, Medication avoiding, Nursing care plan, Risks of OGTT & explain the technique, procedures of doing the test. Thus OGTT is a very important test in medical field. Upgrade your knowledge by reading this. Thanks.
Glycosylated Hemoglobin, also called Glycated Hemoglobin, Hemoglobin A1c, or HbA1c, refers to hemoglobin which is bound to glucose. Glycosylated Hemoglobin Test is performed to measure the percentage of glycosylated hemoglobin in blood which reflects the average blood glucose over a period of past two to three months (8 - 12 weeks).
For more information, visit
https://www.1mg.com/labs/test/glycosylated-hemoglobin-1611
Detail information about Oral Glucose Tolerance Test.
Here we discuss about the type, indications, contra-indications, precautions, Medication avoiding, Nursing care plan, Risks of OGTT & explain the technique, procedures of doing the test. Thus OGTT is a very important test in medical field. Upgrade your knowledge by reading this. Thanks.
Glucose tolerance test- Indications, contraindications, preparation of a patient, precautions, types of GTT, normal curve, diabetic curve, renal glycosuria, lag curve, Criteria for diagnosis of DM
Biochemical kidney function tests with their clinical applicationsrohini sane
An illustrative presentation on Biochemical kidney function tests with their clinical applications for medical ,dental, pharmacology and biotechnology student to facilitate easy-learning.
Estimation of Blood Urea Nitrogen by Dr. TehmasTehmas Ahmad
Lecture/Demonstration of Biochemistry Practical of Blood Urea Nitrogen estimation in serum Delivered on 11-04-2018 to 2nd year MBBS students of Bannu Medical College, Bannu.
What is Diabetes?
Español (Spanish) | Print
Closeup of dictionary page showing definition of diabetes
With diabetes, your body either doesn’t make enough insulin or can’t use it as well as it should.
Diabetes is a chronic (long-lasting) health condition that affects how your body turns food into energy.
Your body breaks down most of the food you eat into sugar (glucose) and releases it into your bloodstream. When your blood sugar goes up, it signals your pancreas to release insulin. Insulin acts like a key to let the blood sugar into your body’s cells for use as energy.
With diabetes, your body doesn’t make enough insulin or can’t use it as well as it should. When there isn’t enough insulin or cells stop responding to insulin, too much blood sugar stays in your bloodstream. Over time, that can cause serious health problems, such as heart disease, vision loss, and kidney disease.
There isn’t a cure yet for diabetes, but losing weight, eating healthy food, and being active can really help. Other things you can do to
Types of Diabetes
There are three main types of diabetes: type 1, type 2, and gestational diabetes (diabetes while pregnant).
Type 1 Diabetes
Type 1 diabetes is thought to be caused by an autoimmune reaction (the body attacks itself by mistake). This reaction stops your body from making insulin. Approximately 5-10% of the people who have diabetes have type 1. Symptoms of type 1 diabetes often develop quickly. It’s usually diagnosed in children, teens, and young adults. If you have type 1 diabetes, you’ll need to take insulin every day to survive. Currently, no one knows how to prevent type 1 diabetes.
Type 2 Diabetes
With type 2 diabetes, your body doesn’t use insulin well and can’t keep blood sugar at normal levels. About 90-95% of people with diabetes have type 2. It develops over many years and is usually diagnosed in adults (but more and more in children, teens, and young adults). You may not notice any symptoms, so it’s important to get your blood sugar tested if you’re at risk. Type 2 diabetes can be prevented or delayed with healthy lifestyle changes, such as:
Losing weight.
Eating healthy food.
Being active.
Gestational Diabetes
Gestational diabetes develops in pregnant women who have never had diabetes. If you have gestational diabetes, your baby could be at higher risk for health problems. Gestational diabetes usually goes away after your baby is born. However, it increases your risk for type 2 diabetes later in life. Your baby is more likely to have obesity as a child or teen and develop type 2 diabetes later in life.
What Causes Diabetes? The Possible Reasonskittycolbert7
Diabetes is a serious condition when your body cannot make or effectively use a hormone called insulin. Since there is insufficient insulin, your body cannot move glucose from your bloodstream into your muscle, fat, and liver cells.
It leads to a glucose surplus in your bloodstream. Type 1 and type 2 diabetes are the most common forms. Still, there are other forms, such as prediabetes and gestational diabetes.
If you’re living with diabetes, you probably wondered how you developed diabetes or whether your children will develop it, too. Sometimes you inherit a predisposition to diabetes, or something in your environment triggers it.
While the exact cause of most types of diabetes is unknown, age, gender, weight, genetic makeup, family medical history, ethnicity, and environmental factors can influence the risk of developing diabetes. Therefore, there is no common cause of diabetes that fits every diabetes subgroup, as it varies depending on the individual and the type.
Type 1 diabetes is an autoimmune condition where the body has auto-antibodies that destroy the insulin-producing pancreatic cells. As these cells decrease, the body’s ability to create insulin decreases. The little to no insulin causes glucose to build up in your blood.
Because the destroyed pancreatic cells cannot supply the body with sufficient insulin, type 1 diabetes leaves you insulin-dependent for life. Therefore, it’s also known as insulin-dependent diabetes. Studies show that about 5%–10% of diabetics are type 1.
==> Simple 1 Minute “Diet Hack” REVERSES Type 2 Diabetes
For decades, there was a common misconception of type 1 diabetes being a juvenile disease that typically appears in early childhood or adolescence. However, type 1 diabetes can develop at any age but often gets diagnosed at a younger age.
The destruction of the insulin-producing pancreatic beta cells varies from person to person. Some people experience a gradual decrease in beta cells, while some lose the functioning beta cells exceptionally quickly. During the onset, the pancreas can still produce some insulin. Therefore, an outside source of insulin is necessary during this phase. Still, as the body continues to reduce the amount of insulin produced, insulin levels from an external source must get adjusted.
Keywords
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impaired glucose tolerance in pregnancy management
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helps manage blood sugar
blood sugar reduction using natural medicine
management of diabetic patient in dental clinic ppt
home remedies to reduce sugar level in blood
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diasend uploader omnipod
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Glucose tolerance test- Indications, contraindications, preparation of a patient, precautions, types of GTT, normal curve, diabetic curve, renal glycosuria, lag curve, Criteria for diagnosis of DM
Biochemical kidney function tests with their clinical applicationsrohini sane
An illustrative presentation on Biochemical kidney function tests with their clinical applications for medical ,dental, pharmacology and biotechnology student to facilitate easy-learning.
Estimation of Blood Urea Nitrogen by Dr. TehmasTehmas Ahmad
Lecture/Demonstration of Biochemistry Practical of Blood Urea Nitrogen estimation in serum Delivered on 11-04-2018 to 2nd year MBBS students of Bannu Medical College, Bannu.
What is Diabetes?
Español (Spanish) | Print
Closeup of dictionary page showing definition of diabetes
With diabetes, your body either doesn’t make enough insulin or can’t use it as well as it should.
Diabetes is a chronic (long-lasting) health condition that affects how your body turns food into energy.
Your body breaks down most of the food you eat into sugar (glucose) and releases it into your bloodstream. When your blood sugar goes up, it signals your pancreas to release insulin. Insulin acts like a key to let the blood sugar into your body’s cells for use as energy.
With diabetes, your body doesn’t make enough insulin or can’t use it as well as it should. When there isn’t enough insulin or cells stop responding to insulin, too much blood sugar stays in your bloodstream. Over time, that can cause serious health problems, such as heart disease, vision loss, and kidney disease.
There isn’t a cure yet for diabetes, but losing weight, eating healthy food, and being active can really help. Other things you can do to
Types of Diabetes
There are three main types of diabetes: type 1, type 2, and gestational diabetes (diabetes while pregnant).
Type 1 Diabetes
Type 1 diabetes is thought to be caused by an autoimmune reaction (the body attacks itself by mistake). This reaction stops your body from making insulin. Approximately 5-10% of the people who have diabetes have type 1. Symptoms of type 1 diabetes often develop quickly. It’s usually diagnosed in children, teens, and young adults. If you have type 1 diabetes, you’ll need to take insulin every day to survive. Currently, no one knows how to prevent type 1 diabetes.
Type 2 Diabetes
With type 2 diabetes, your body doesn’t use insulin well and can’t keep blood sugar at normal levels. About 90-95% of people with diabetes have type 2. It develops over many years and is usually diagnosed in adults (but more and more in children, teens, and young adults). You may not notice any symptoms, so it’s important to get your blood sugar tested if you’re at risk. Type 2 diabetes can be prevented or delayed with healthy lifestyle changes, such as:
Losing weight.
Eating healthy food.
Being active.
Gestational Diabetes
Gestational diabetes develops in pregnant women who have never had diabetes. If you have gestational diabetes, your baby could be at higher risk for health problems. Gestational diabetes usually goes away after your baby is born. However, it increases your risk for type 2 diabetes later in life. Your baby is more likely to have obesity as a child or teen and develop type 2 diabetes later in life.
What Causes Diabetes? The Possible Reasonskittycolbert7
Diabetes is a serious condition when your body cannot make or effectively use a hormone called insulin. Since there is insufficient insulin, your body cannot move glucose from your bloodstream into your muscle, fat, and liver cells.
It leads to a glucose surplus in your bloodstream. Type 1 and type 2 diabetes are the most common forms. Still, there are other forms, such as prediabetes and gestational diabetes.
If you’re living with diabetes, you probably wondered how you developed diabetes or whether your children will develop it, too. Sometimes you inherit a predisposition to diabetes, or something in your environment triggers it.
While the exact cause of most types of diabetes is unknown, age, gender, weight, genetic makeup, family medical history, ethnicity, and environmental factors can influence the risk of developing diabetes. Therefore, there is no common cause of diabetes that fits every diabetes subgroup, as it varies depending on the individual and the type.
Type 1 diabetes is an autoimmune condition where the body has auto-antibodies that destroy the insulin-producing pancreatic cells. As these cells decrease, the body’s ability to create insulin decreases. The little to no insulin causes glucose to build up in your blood.
Because the destroyed pancreatic cells cannot supply the body with sufficient insulin, type 1 diabetes leaves you insulin-dependent for life. Therefore, it’s also known as insulin-dependent diabetes. Studies show that about 5%–10% of diabetics are type 1.
==> Simple 1 Minute “Diet Hack” REVERSES Type 2 Diabetes
For decades, there was a common misconception of type 1 diabetes being a juvenile disease that typically appears in early childhood or adolescence. However, type 1 diabetes can develop at any age but often gets diagnosed at a younger age.
The destruction of the insulin-producing pancreatic beta cells varies from person to person. Some people experience a gradual decrease in beta cells, while some lose the functioning beta cells exceptionally quickly. During the onset, the pancreas can still produce some insulin. Therefore, an outside source of insulin is necessary during this phase. Still, as the body continues to reduce the amount of insulin produced, insulin levels from an external source must get adjusted.
Keywords
best medicine for sugar patient
impaired fasting glucose management
management of impaired glucose tolerance
diabetes mellitus management ppt
type 1 diabetes management plan
herbs to lower sugar
remedies to reduce blood sugar
home remedies to lower cholesterol and blood sugar
acog intrapartum management of diabetes
impaired glucose tolerance in pregnancy management
management of hyperglycemia in icu
hypoglycemia management nhs
helps manage blood sugar
blood sugar reduction using natural medicine
management of diabetic patient in dental clinic ppt
home remedies to reduce sugar level in blood
diabetes management plan 2019
sick day plan for type 1 diabetes
diasend uploader omnipod
wound manageme
RECENT ADVANCES IN THE MANAGEMENT OF GESTATIONAL DIABETES AND PRE-ECLAMPSIASyedfahidali
Gestational Diabetes is a highly prevalent condition, which has a great impact on maternal and fetal Health. It a condition triggered by metabolic adaption, which occurs during the second half of pregnancy. The aim of this review to discuss the advances in management of GDM, as well as their implications in the field, the issue of hyperglycemia in early pregnancy. Pre-eclampsia is a multisystemic disease characterized by the development of hypertension after 20 weeks of gestation, with the presence of proteinuria or, in its absence, of signs or symptoms indicative of target organ injury.
Diabetes mellitus -INTRODUCTION,TYPES OF DIABETES MELLITUSvarinder kumar
INTRODUCTION
TYPES OF DIABETES MELLITUS
DIAGNOSE TEST FOR DIABETES MELLITUS
MECHANISM OF ACTION OF INSULIN (IDDM)
HERBAL DRUG TREATMENT FOR DIABETES
LIFESTYLE FOR TYPE 1 AND TYPE 2 DM
NEW ANTI DIABETIC DRUGS
Diabetes refers to a group of diseases that affect how the body consumes blood sugar (glucose). Glucose is an important source of energy for the cells that make up muscles and tissues. It is also the main source of energy for the brain.
Diabetes mellitus is a long-term illness caused by the high amount of glucose levels in the blood, this presentation explains its types, causes, symptoms, diagnosis, treatment, and prevention briefly.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Multi-source connectivity as the driver of solar wind variability in the heli...Sérgio Sacani
The ambient solar wind that flls the heliosphere originates from multiple
sources in the solar corona and is highly structured. It is often described
as high-speed, relatively homogeneous, plasma streams from coronal
holes and slow-speed, highly variable, streams whose source regions are
under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify
solar wind sources and understand what drives the complexity seen in the
heliosphere. By combining magnetic feld modelling and spectroscopic
techniques with high-resolution observations and measurements, we show
that the solar wind variability detected in situ by Solar Orbiter in March
2022 is driven by spatio-temporal changes in the magnetic connectivity to
multiple sources in the solar atmosphere. The magnetic feld footpoints
connected to the spacecraft moved from the boundaries of a coronal hole
to one active region (12961) and then across to another region (12957). This
is refected in the in situ measurements, which show the transition from fast
to highly Alfvénic then to slow solar wind that is disrupted by the arrival of
a coronal mass ejection. Our results describe solar wind variability at 0.5 au
but are applicable to near-Earth observatories.
THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.Sérgio Sacani
The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.
Professional air quality monitoring systems provide immediate, on-site data for analysis, compliance, and decision-making.
Monitor common gases, weather parameters, particulates.
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Cancer cell metabolism: special Reference to Lactate PathwayAADYARAJPANDEY1
Normal Cell Metabolism:
Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function.
Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released.
Cell utilize energy in the form of ATP.
The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process.
Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP.
The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos).
It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation.
If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use.
IN CANCER CELL:
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful.
Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation.
This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive.
introduction to WARBERG PHENOMENA:
WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside.
Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme.
WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.
The increased availability of biomedical data, particularly in the public domain, offers the opportunity to better understand human health and to develop effective therapeutics for a wide range of unmet medical needs. However, data scientists remain stymied by the fact that data remain hard to find and to productively reuse because data and their metadata i) are wholly inaccessible, ii) are in non-standard or incompatible representations, iii) do not conform to community standards, and iv) have unclear or highly restricted terms and conditions that preclude legitimate reuse. These limitations require a rethink on data can be made machine and AI-ready - the key motivation behind the FAIR Guiding Principles. Concurrently, while recent efforts have explored the use of deep learning to fuse disparate data into predictive models for a wide range of biomedical applications, these models often fail even when the correct answer is already known, and fail to explain individual predictions in terms that data scientists can appreciate. These limitations suggest that new methods to produce practical artificial intelligence are still needed.
In this talk, I will discuss our work in (1) building an integrative knowledge infrastructure to prepare FAIR and "AI-ready" data and services along with (2) neurosymbolic AI methods to improve the quality of predictions and to generate plausible explanations. Attention is given to standards, platforms, and methods to wrangle knowledge into simple, but effective semantic and latent representations, and to make these available into standards-compliant and discoverable interfaces that can be used in model building, validation, and explanation. Our work, and those of others in the field, creates a baseline for building trustworthy and easy to deploy AI models in biomedicine.
Bio
Dr. Michel Dumontier is the Distinguished Professor of Data Science at Maastricht University, founder and executive director of the Institute of Data Science, and co-founder of the FAIR (Findable, Accessible, Interoperable and Reusable) data principles. His research explores socio-technological approaches for responsible discovery science, which includes collaborative multi-modal knowledge graphs, privacy-preserving distributed data mining, and AI methods for drug discovery and personalized medicine. His work is supported through the Dutch National Research Agenda, the Netherlands Organisation for Scientific Research, Horizon Europe, the European Open Science Cloud, the US National Institutes of Health, and a Marie-Curie Innovative Training Network. He is the editor-in-chief for the journal Data Science and is internationally recognized for his contributions in bioinformatics, biomedical informatics, and semantic technologies including ontologies and linked data.
Richard's entangled aventures in wonderlandRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Slide 1: Title Slide
Extrachromosomal Inheritance
Slide 2: Introduction to Extrachromosomal Inheritance
Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus.
Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids.
Slide 3: Mitochondrial Inheritance
Mitochondria: Organelles responsible for energy production.
Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria.
Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring.
Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy.
Slide 4: Chloroplast Inheritance
Chloroplasts: Organelles responsible for photosynthesis in plants.
Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts.
Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species.
Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA.
Slide 5: Plasmid Inheritance
Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes.
Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation.
Significance: Important in biotechnology for gene cloning and genetic engineering.
Slide 6: Mechanisms of Extrachromosomal Inheritance
Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance.
Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells.
Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression.
Slide 7: Examples of Extrachromosomal Inheritance
Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells.
Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration.
Slide 8: Importance of Extrachromosomal Inheritance
Evolution: Provides insight into the evolution of eukaryotic cells.
Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases.
Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification.
Slide 9: Recent Research and Advances
Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA.
Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases.
Slide 10: Conclusion
Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology.
Future Directions: Continued research and technological advancements hold promise for new treatments and applications.
Slide 11: Questions and Discussion
Invite Audience: Open the floor for any questions or further discussion on the topic.
12. diabetes
Diabetes Mellitus is a lifelong metabolic condition in which the body
becomes resistant to the effect of insulin or does not produce enough of
this hormone to process glucose.
The build up of glucose within the body can trigger serious health
complications including heart disease, kidney failure, blindness and
can lead to amputations of limbs.
14. Type 1 diabetes
Previously known as insulin-dependent, juvenile or childhood-onset diabetes as symptoms
are usually presented at a young age.
Characterized by deficient insulin production in the body, where insulin-producing
pancreatic cells are attacked by the immune system.
People with type 1 diabetes require daily administration of insulin to regulate the amount
of glucose in their blood. If they do not have access to insulin they cannot survive.
The cause of type 1 diabetes is not known and it is currently not preventable.
15. Type 2 diabetes
Formerly called non-insulin-
dependent or adult-onset
diabetes, although it is
increasingly reported in
children.
Results from the body’s
inability to produce insulin or
use insulin effectively.
Caused by a combination of
both genetic and
environmental factors but is
entirely preventable if
diagnosed at an early stage.
Symptoms may be similar to
those of type 1 diabetes, but
are often less marked or
sometimes entirely absent.
16. HbA1c
Haemoglobin is a protein found in the red blood cells.
Its job is to carry oxygen from the lungs to all other parts of the body.
Haemoglobin also has the ability to bind with glucose in the
bloodstream; this type of bonding is called glycation.
The glycation process is irreversible so glycated haemoglobin
(HbA1c) remains in its evolved state for the lifespan of the red blood
cell - approximately 8-12 weeks.
By measuring the amount of HbA1c in the blood it is possible to
determine average blood glucose control over an 8-12 week period.
The more HbA1c in your blood, the less controlled a patient’s diabetes
is and the more susceptible they are to developing long-term health
complications.
17.
18. HbA1c
Measurement
Monitoring HbA1c is a measure of only the glucose
that has bonded to the red blood cells over the previous
8-12 weeks.
It is not impacted by the same issues as blood glucose
monitoring.
The ingestion of glucose before the test has no impact
on the result, and there is no waiting time involved.
As a result HbA1c testing is becoming the preferred
technique for diabetes diagnosis.
HbA1c is not appropriate for the diagnosis of diabetes:
In children
During pregnancy
People showing symptoms of diabetes for less than two
months
Those suspected of having type 1 diabetes
Patients with acute pancreatic damage, including
pancreatic surgery
Presence of genetic, hematologic and illness-related
factors
21. It is a fully automated desktop point-of-care analyser designed for easy and
reliable HbA1c measurement for the monitoring and management of diabetes in a
point-of-care setting such as diabetes clinics and doctors’ surgeries.
HbA1c system is a fully automated haemoglobin A1c analyser that uses patented
boronate affinity fluorescence quenching technology to measure glycated
haemoglobin from a 4 μl sample taken from a finger prick or venous whole blood.
23. Easy to use
Intuitive, step by step on
screen instructions
minimise training time
Multi-lingual menu
Just 4 µl blood required
from finger prick or
venous sample
Lightweight: 1.3 kg