How to transform genomic big data into valuable clinical informationJoaquin Dopazo
How to transform genomic big data into valuable clinical information
The impact of genomics in translational medicine: present view
13th October 2014, Vall d’Hebron Institute of Research (VHIR), Barcelona, Spain
The server of the Spanish Population VariabilityJoaquin Dopazo
DNA Day
Hospital Universitario La Paz, Madrid, Spain April 28th, 2014
The first server of the Spanish Population Variability.
Freely available: http://ciberer.es/bier/exome-server/
See alse related tools:
BiERapp: http://bierapp.babelomics.org (to help in the prioritization of disease genes)
TEAM: http://team.babelomics.org (to manage panels of genes for targeter resequencing based diagnostic)
Forum on Personalized Medicine: Challenges for the next decadeJoaquin Dopazo
Bioinformatics and Big Data in the era of Personalized Medicine
10th Anniversary Instituto Roche Forum on Personalized Medicine: Challenges for the next decade.
Santiago de Compostela (Spain), September 25th 2014
How to transform genomic big data into valuable clinical informationJoaquin Dopazo
How to transform genomic big data into valuable clinical information
The impact of genomics in translational medicine: present view
13th October 2014, Vall d’Hebron Institute of Research (VHIR), Barcelona, Spain
The server of the Spanish Population VariabilityJoaquin Dopazo
DNA Day
Hospital Universitario La Paz, Madrid, Spain April 28th, 2014
The first server of the Spanish Population Variability.
Freely available: http://ciberer.es/bier/exome-server/
See alse related tools:
BiERapp: http://bierapp.babelomics.org (to help in the prioritization of disease genes)
TEAM: http://team.babelomics.org (to manage panels of genes for targeter resequencing based diagnostic)
Forum on Personalized Medicine: Challenges for the next decadeJoaquin Dopazo
Bioinformatics and Big Data in the era of Personalized Medicine
10th Anniversary Instituto Roche Forum on Personalized Medicine: Challenges for the next decade.
Santiago de Compostela (Spain), September 25th 2014
Towards Precision Medicine: Tute Genomics, a cloud-based application for anal...Reid Robison
Tute Genomics is cloud-based software that can rapidly analyze entire human genomes. The cost of whole genome sequencing is dropping rapidly and we are in the middle of a genomic revolution. Tute is opening a new door for personalized medicine by helping researchers & healthcare organizations analyze human genomes.
2015 TriCon - Clinical Grade Annotations - Public Data Resources for Interpre...Gabe Rudy
The availability and details of using public genomic annotation sources to do clinical grade genomic diagnosis, using the exomes of myself, wife and son as the case study.
NGS for Infectious Disease Diagnostics: An Opportunity for Growth Alira Health
Infectious diseases are a major public health concern causing over 3.5 million deaths worldwide. Diagnosing patients as quickly and effectively as possible is crucial for managing disease outbreaks. Next-generation sequencing (NGS) provides unique capabilities to understand the genetic profile of infectious disease patients that no other technology can match.
Whole-genome metagenomics allows clinicians to take a deeper dive into pathogens by generating big-data about their characteristics. This data can be rapidly analyzed using complex bioinformatics software algorithms to achieve clinical-grade diagnostic accuracy. In a healthcare system shifting towards personalized medicine, NGS can provide clinicians the tools that they need to prescribe individualized treatments to save patients who were previously untreatable. The result is improved quality of care, better treatment regimes, and cost-saving healthcare.
Identification of antibiotic resistance genes in Klebsiella pneumoniae isolat...QIAGEN
Antibiotic resistant strains of pathogenic bacteria are a growing worldwide health problem. To effectively combat the spread of difficult-to-treat bacterial infections, rapid surveillance methods for detection of antibiotic resistance genes is required to monitor both bacterial isolates and metagenomic samples. Additionally, identification of potential new sources for different antibiotic resistance genes is critical. Both of these goals require tools that can be used for profiling of antibiotic resistance genes from various types of samples. Real-time PCR has proven to be effective for the detection of antibiotic resistance genes. Using PCR array technology, simultaneous detection of 87 prevalent and important antibiotic resistance genes is possible and should prove to be an effective method for antibiotic resistance monitoring. This allows for a more comprehensive profiling of antibiotic resistance genes than is possible using individual PCR assays.
Supporting Genomics in the Practice of Medicine by Heidi RehmKnome_Inc
View the webinar at http://www.knome.com/webinar-supporting-genomics-practice-medicine. In this presentation, Dr. Heidi Rehm, Chief Laboratory Director of the Laboratory for Molecular Medicine at Partners Healthcare and one of the Principal Investigators on ClinGen, elucidates the challenges of genomics in medicine and outlined the path to integrating large scale sequencing into clinical practice.
From Expression to Pathways Using Online ToolsAli Kishk
Microarray and RNA seq analysis using Online Tools
Content:
Microarray Types
Microarray Vs RNA-Seq
Transcriptomic Database
Network Vs Enrichment Vs Pathway
Connectivity Map
GEO2Enrichr
"Microbial Genomics @NIST" presentation at the Standards for Pathogen Identification via NGS (SPIN) workshop hosted by the National Institute for Standards and Technology October 2014 by Nathan Olson from NIST.
VariantSpark: applying Spark-based machine learning methods to genomic inform...Denis C. Bauer
Genomic information is increasingly used in medical practice giving rise to the need for efficient analysis methodology able to cope with thousands of individuals and millions of variants. Here we introduce VariantSpark, which utilizes Hadoop/Spark along with its machine learning library, MLlib, providing the means of parallelisation for population-scale bioinformatics tasks. VariantSpark is the interface to the standard variant format (VCF), offers seamless genome-wide sampling of variants and provides a pipeline for visualising results.
To demonstrate the capabilities of VariantSpark, we clustered more than 3,000 individuals with 80 Million variants each to determine the population structure in the dataset. VariantSpark is 80% faster than the Spark-based genome clustering approach, ADAM, the comparable implementation using Hadoop/Mahout, as well as Admixture, a commonly used tool for determining individual ancestries. It is over 90% faster than traditional implementations using R and Python. These benefits of speed, resource consumption and scalability enables VariantSpark to open up the usage of advanced, efficient machine learning algorithms to genomic data.
The package is written in Scala and available at https://github.com/BauerLab/VariantSpark.
Towards Precision Medicine: Tute Genomics, a cloud-based application for anal...Reid Robison
Tute Genomics is cloud-based software that can rapidly analyze entire human genomes. The cost of whole genome sequencing is dropping rapidly and we are in the middle of a genomic revolution. Tute is opening a new door for personalized medicine by helping researchers & healthcare organizations analyze human genomes.
2015 TriCon - Clinical Grade Annotations - Public Data Resources for Interpre...Gabe Rudy
The availability and details of using public genomic annotation sources to do clinical grade genomic diagnosis, using the exomes of myself, wife and son as the case study.
NGS for Infectious Disease Diagnostics: An Opportunity for Growth Alira Health
Infectious diseases are a major public health concern causing over 3.5 million deaths worldwide. Diagnosing patients as quickly and effectively as possible is crucial for managing disease outbreaks. Next-generation sequencing (NGS) provides unique capabilities to understand the genetic profile of infectious disease patients that no other technology can match.
Whole-genome metagenomics allows clinicians to take a deeper dive into pathogens by generating big-data about their characteristics. This data can be rapidly analyzed using complex bioinformatics software algorithms to achieve clinical-grade diagnostic accuracy. In a healthcare system shifting towards personalized medicine, NGS can provide clinicians the tools that they need to prescribe individualized treatments to save patients who were previously untreatable. The result is improved quality of care, better treatment regimes, and cost-saving healthcare.
Identification of antibiotic resistance genes in Klebsiella pneumoniae isolat...QIAGEN
Antibiotic resistant strains of pathogenic bacteria are a growing worldwide health problem. To effectively combat the spread of difficult-to-treat bacterial infections, rapid surveillance methods for detection of antibiotic resistance genes is required to monitor both bacterial isolates and metagenomic samples. Additionally, identification of potential new sources for different antibiotic resistance genes is critical. Both of these goals require tools that can be used for profiling of antibiotic resistance genes from various types of samples. Real-time PCR has proven to be effective for the detection of antibiotic resistance genes. Using PCR array technology, simultaneous detection of 87 prevalent and important antibiotic resistance genes is possible and should prove to be an effective method for antibiotic resistance monitoring. This allows for a more comprehensive profiling of antibiotic resistance genes than is possible using individual PCR assays.
Supporting Genomics in the Practice of Medicine by Heidi RehmKnome_Inc
View the webinar at http://www.knome.com/webinar-supporting-genomics-practice-medicine. In this presentation, Dr. Heidi Rehm, Chief Laboratory Director of the Laboratory for Molecular Medicine at Partners Healthcare and one of the Principal Investigators on ClinGen, elucidates the challenges of genomics in medicine and outlined the path to integrating large scale sequencing into clinical practice.
From Expression to Pathways Using Online ToolsAli Kishk
Microarray and RNA seq analysis using Online Tools
Content:
Microarray Types
Microarray Vs RNA-Seq
Transcriptomic Database
Network Vs Enrichment Vs Pathway
Connectivity Map
GEO2Enrichr
"Microbial Genomics @NIST" presentation at the Standards for Pathogen Identification via NGS (SPIN) workshop hosted by the National Institute for Standards and Technology October 2014 by Nathan Olson from NIST.
VariantSpark: applying Spark-based machine learning methods to genomic inform...Denis C. Bauer
Genomic information is increasingly used in medical practice giving rise to the need for efficient analysis methodology able to cope with thousands of individuals and millions of variants. Here we introduce VariantSpark, which utilizes Hadoop/Spark along with its machine learning library, MLlib, providing the means of parallelisation for population-scale bioinformatics tasks. VariantSpark is the interface to the standard variant format (VCF), offers seamless genome-wide sampling of variants and provides a pipeline for visualising results.
To demonstrate the capabilities of VariantSpark, we clustered more than 3,000 individuals with 80 Million variants each to determine the population structure in the dataset. VariantSpark is 80% faster than the Spark-based genome clustering approach, ADAM, the comparable implementation using Hadoop/Mahout, as well as Admixture, a commonly used tool for determining individual ancestries. It is over 90% faster than traditional implementations using R and Python. These benefits of speed, resource consumption and scalability enables VariantSpark to open up the usage of advanced, efficient machine learning algorithms to genomic data.
The package is written in Scala and available at https://github.com/BauerLab/VariantSpark.
Big Data at Golden Helix: Scaling to Meet the Demand of Clinical and Research...Golden Helix Inc
With a focus on scalable architecture and optimized native code that fully utilizes the CPU and RAM available, we can scale genomic analysis into sizes conventionally considered Big Data on a single host. In this webcast, we demonstrate recent innovations and features in Golden Helix solutions that enable the analysis of big data on your own terms.
Presentation carried out by CNAG's director, Ivo Gut, at the course: Identification and analysis of sequence variants in sequencing projects: fundamentals and tools.
Development of FDA MicroDB: A Regulatory-Grade Microbial Reference DatabaseNathan Olson
"Development of FDA MicroDB: A Regulatory-Grade
Microbial Reference Database" presentation at the Standards for Pathogen Identification via NGS (SPIN) workshop hosted by the National Institute for Standards and Technology October 2014 by Heike Sichtig, PhD from the FDA and Luke Tallon from IGS UMSOM.
Next generation sequencing & microarray-- Genotypic TechnologyGenotypic Technology
Greetings from Genotypic Technology, Bangalore (www.genotypic.co.in). We are a 13 year old genomics and bioinformatics company ( 65+ employees, Service. Products and R & D) based in Bangalore, India, primarily working on applications of Microarrays and Next Generation Sequencing in Human Health and Disease, including in Molecular Diagnostics, Prognosis, Therapeutics, Vaccine Research, Basic Science Research, Veterinary Science, Agriculture, Industrial Biotechnology, Microbial Genetics and more.
Our major strength is in customized genomics solutions, particularly in your field, we can develop panel of markers for specific diseases, optimize, validate and help commercialize on open platforms or specific instrument platforms- in microarrays and sequencing based methods/ assays. We can also use genomic markers to aid in treatment of specific disease using personalized medicine approaches. All this can be done on a comprehensive end-to-end manner in our company as we have a very good blend of molecular biology and bioinformatics with totally 6 Ph.Ds. We work closely with Agilent's R &D as their partner.
Development of FDA MicroDB: A Regulatory-Grade Microbial Reference Databasenist-spin
"Development of FDA MicroDB: A Regulatory-Grade
Microbial Reference Database" presentation at the Standards for Pathogen Identification via NGS (SPIN) workshop hosted by National Institute for Standards and Technology October 2014 by Heike Sichtig, PhD from the FDA and Luke Tallon from IGS UMSOM.
Global Information Systems for Plant Genetic Resources (2009)Dag Endresen
Global information systems for plant genetic resources. For the Caucasus germplasm network training course at the Nordic Genetic Resource Center (NordGen), Alnarp Sweden 29th January 2009.
Overview of database trends, data warehouse workflows, how genomics is a data warehouse problem, and how Golden Helix uses column stores to make genomic analytics on the desktop fast and intuitive.
Accelerating the benefits of genomics worldwideJoaquin Dopazo
Grand Challenges in Genomics
A Joint NHGRI and Wellcome Trust Strategic Meeting
25 and 26 February 2019
https://www.wellcomeevents.org/WELLCOME/media/uploaded/EVWELLCOME/event_661/Draft_agenda_for_WT_December_2018.pdf
Join lecture: Nicky Mulder, Han Brunner and Joaquin Dopazo
BioNetVisA 2018 ECCB workshop
From biological network reconstruction to data visualization and analysis in molecular biology and medicine.
http://eccb18.org/workshop-2/
https://bionetvisa.github.io/
Big data genómico
Presente y futuro en el manejo de datos genómicos en la práctica clínica
XXIII Jornadas Nacionales de Informática Sanitaria,
Málaga, 16 junio, 2016
http://www.seis.es/JornadasAndalucia16/
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
Follow us on: Pinterest
Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
1. Joaquín Dopazo
Computational Genomics Department,
Centro de Investigación Príncipe Felipe (CIPF),
Functional Genomics Node, (INB-ELIXIR-es),
Bioinformatics in Rare Diseases (BiER-CIBERER),
Valencia, Spain.
Platforms CIBERER and
INB-ELIXIR-es
http://bioinfo.cipf.es
http://www.babelomics.org
@xdopazo
Symposium: International platforms for biomedical research:
A focus on rare diseases,
Fundacion Ramón Areces, Madrid 3-4 November, 2016
2. The CIBERER “1000 genomes”
Initiative to sequence rare disease patients
Diseases with
• Unknown genes
• No mutations in known genes
Search for:
• New genes
• Known genes with unknown modifier genes
• Susceptibility genes
http://www.gbpa.es/
Sample providers Sequencing platforms Data analysis
A total of 1044 patients
(including 300 controls) of
more than 30 diseases were
sequenced between 2012 and
2013.
3. The actors: MGP and CIBERER
MGP is a PPP between the Andalucia local government
and Roche. MGP roadmap is based on the availability of:
• More than14.000 clinically well characterized samples
• An automatically updated PATIENT HEALTH RECORD (PHR)
• SAMPLE INFORMATION (SI)
That will be used as the first steps towards the implementation
of genomic and personalized medicine in the Andalusian
HEALTHCARE SYSTEM. A system covering a population of 8.5
million. MGP spans from 2012 to 2014
The Spanish Network for Research in Rare Diseases
(CIBERER) is an initiative of the Spanish Health Ministry.
The CIBERER is composed of 60 research and clinic
groups distributed across the country and has been
running since 2005.
6. 3-Methylglutaconic aciduria (3-MGA-uria) is a
heterogeneous group of syndromes
characterized by an increased excretion of 3-
methylglutaconic and 3-methylglutaric acids.
WES with a consecutive filter approach is
enough to detect the new mutation in this
case.
The prioritization process is actually a
Heuristic Filtering strategy that reduces
the inmense list of candidate variants
An example with 3-Methylglutaconic aciduria syndrome
7. Prioritization programs: making the
prioritization report interactive
Numerous interactive filters to
discard unlikely candidate variants
- Mutational impact
- Population frequency
- Family segregation
- Inheritance mode
- Consequence type
- Functional considerations (GO,
HPO, etc.)
- Etc.
Different views, including the genomics perspective
with GenomeMaps
8. On the importance of the local
variability in the prioritization process
And… on how to
use local
variability without
compromising the
confidential
nature of
genomic data
9. The CIBERER Spanish Variant Server (CSVS): the first
repository of variability of the Spanish population
Only another similar initiative
exists: the GoNL
http://www.nlgenome.nl/
http://ciberer.es/bier/exome-server/
And more recently
the Finnish
and the Icelandic
populations
10. The CSVS is a crowdsourcing project
Scenario: Sequencing projects of healthy
population are expensive and funding
bodies are reluctant to fund them
CSVS Aim: To offer increasingly accurate
information on variant frequencies
characteristic of Spanish population.
CSVS Main use: Frequency-based
filtering of candidate variants
Main data source: Sequencing projects
of individual researchers (CIBERER and
others)
Problem: Most of the contributions
correspond to patient exomes
Idea: Patients of disease A can be
considered healthy pseudo-controls for
disease B (providing no common genetic
background exist between A and B)
Beacon: CSVS will soon appear in the
Beacon server
http://ciberer.es/bier/exome-server/
11. The CSVS Interface
CSVS is organized in
disease categories
CSVS can be queried
about chromosomal
regions or genes
12. Why binning data into ICD-10
categories?
ICD-10 first level of diseases offer two
advantages:
• No (or very low) common genetic
background among ICD categories
• Classes big enough to preserve data
confidentiality. Attempts to identify
individuals within them will produce very
vague phenotype clues
Binning into ICD-10 high level categories
endorsed by CIBERER experts in bioethics.
D1 D2 D3 D4 D5 D6 D7 …… D22
(pseudo) control s for D3
16. Variants can also be seen
within their genomic context
GenomeMaps viewer (Medina et al., 2013, NAR) embedded in the application.
GenomeMaps is the official genome viewer of the ICGC (http://dcc.icgc.org/)
18. Table of Spanish
Frequencies
(TSF)
DB of Spanish
variants (DBSV)
Chr Position Ref Alt 0/0 0/1 1/1
1 1365313 A T 75 0 0
1 1484884 G A 70 4 1
2 326252 T C 25 35 15
CES
use
Other countries
CSVS
input
External
Unrelated?
(DBSV)
VCFs Spanish?
(TSF)
YES YES
NO NO
Counts
Internal
Regional
AIM (Ancestry-informative
markers) are used to
discard kinship and
different ethnicity
19. ?
SIP
Diagnosis+ biomarker discovery: an ongoing
integrated CIBERER initiative
Ongoing CIBERER pilot project with the collaboration of seven hospitals: La
Paz, FJD, Ramón y Cajal, CBM (Madrid), Virgen del Rocio (Sevilla), Hospital del
Mar (Barcelona), HU La Fe (Valencia)
http://team.babelomics.org
http://BiERapp.babelomics.org
20. Diagnostic using NGS and
virtual panels
Diagnostic SNV
Variants of unknown
significance (VUS) and
unexpected findings
management
Medical reports
Generation and management
of virtual panels http://team.babelomics.org
100% traceability of
data management
and decisions
21. The CIBERER CNV server
Stores CNVs found in
patients of different
hospitals, along with
some interesting
information on
ethnicity, location,
phenotype (HPO), etc.,
that can be studied in
the genomic context
(using GenomeMaps)
If everything goes as
planned it will contain
data on more than
15.000 patients from 5
CIBERER hospitals by
the end of the year
22. What is inside? OpenCGA
Overview and goals
Open-source Computational Genomics Analysis (OpenCGA) aims to provide a high performance
and scalable solution for genomic big data processing and analysis
OpenCGA is built on OpenCB: CellBase, Genome Maps, Cell Maps, HPG Aligner,
HPG BigData, Variant annotation. Project at GitHub: https://github.com/opencb/opencga
23. 6 node Hadoop cluster:
• Transform: 97 min
• Load: 80 sec
• Merge: 84 sec
• Millisecond response
times for regional
queries
• Whole genome filtering
queries for all individuals
within seconds
OpenCGA: storage
Extensive capabilities to query across genotype and phenotype relationships
https://github.com/opencb/opencga
24. Tools developed to improve the pipeline:
CellBase, the knowledge DB
Now at: https://github.com/opencb/cellbase
Project: http://bioinfo.cipf.es/compbio/cellbase
CellBase (Bleda, 2012, NAR), a
comprehensive integrative database and
RESTful Web Services API, more than
250GB of data:
● Core features: genes, transcripts, exons,
cytobands, proteins (UniProt),...
● Variation: dbSNP and Ensembl SNPs, HapMap,
1000Genomes, EVS, EXAC, etc.
● Pathogenicity indexes and conservation: SIFT,
Polyphen, CADD, PhastCons, philoP, GERP, etc.
● Disease: ClinVar, OMIM, HGMV, Cosmic, etc.
● Functional: 40 OBO ontologies (Gene Ontology,
HPO, etc.), Interpro, etc.
● Regulatory: TFBS, miRNA targets, conserved
regions, etc.
● System biology: Interactome (IntAct), Reactome
database, co-expressed genes.
● Compared in testing against VEP: more than
99.999% similarity in Consequence types
● Annotation tool of GEL
● More than 10000 genomes annotated so far
25. Tools developed to improve the pipeline
Genome Maps, the genome viewer
o Genome scale data visualization plays an important role in the data analysis process. It is a big data
management problem.
o Features of Genome Maps (Medina, 2013, NAR; ICGC data analysis portal)
● First 100% HTML5 web based: HTML5+SVG (inspired in Google Maps)
● Always updated, no browser plugins or installation
● Data taken from CellBase, remote NGS data, local files and DAS servers: genes, transcripts, exons, SNPs, TFBS, miRNA
targets, etc.
● Other features: Multi species, API oriented, easy integration, plugin framework, etc.
BAM
viewer
VCF viewer
ICGC genomic viewer
www.genomemaps.org
Currently GM is being
implemented in RDConnect
26. Although already implementing genomic biomarkers we are still in the empirical
medicine era. Without the knowledge of the functional relationship between genotype
and disease we only have (increasingly better) probabilistic associations.
What is next?
The transition to precision medicine
Intuitive
Based on trial
and error
Identification of
probabilistic
patterns
Decisions and
actions based
on knowledge
Intuitive Medicine Empirical Medicine Precision Medicine
Today Tomorrow
Degree of personalization
Genomic biomarkers
Molecular biomarkers
27. We think “gene-centric”
http://www.fda.gov/drugs/scienceresearch/researchareas/pharmacogenetics/ucm083378.htm
• Thinking in terms of the unique
causative gene is still reasonable for a
number of rare diseases, but not for all
of them.
• Current GWAS, NGS and gene
expression analyses are eminently
gene-centric
As a consequence of this, most existing
diagnostic and personalized treatments are
based on single-gene biomarkers
Data analysis biomedical platforms need to go beyond
supporting gene-centric pipelines / algorithms / procedures
and evolve towards a systems biology based perspective
28. Genetic diseases have a modular nature
and, consequently, must be addressed
from a systems biology perspective
• With the development of systems biology, studies have shown that phenotypically
similar diseases are often caused by functionally related genes, being referred
to as the modular nature of human genetic diseases (Oti and Brunner, 2007; Oti
et al, 2008).
• This modularity suggests that causative genes for the same or phenotypically
similar diseases may generally reside in the same functional module, either a
protein complex, a sub-network of protein interactions, or a pathway
• Perturbed modules account for disease better than individual perturbed genes
Disease genes are close in the interactome
Goh 2007 PNAS
Same disease
in different
populations is
caused by
different genes
affecting the
same functions
Fernandez, 2013, Orphanet J Rare Dis.
29. In fact, predictions made with proper models of
functional modules overtake the predictions of
their components
The activity of the pathway is
best correlated to survival
than individual gene activities
Fey et al., Sci. Signal. (2015).
ODE used to solve the dynamics of a model
from the expression values of their
components
Problem:
ODE can
efficiently solve
only small systems
30. Two problems: defining
functional modules and
modeling their behavior
Gene ontology:
descriptive; unstructured
functional labels
Networks of Interaction,
regulation, etc.:
relationships among
components but unknown
function
Pathways: relationships
among components and
their functional roles
Models
Enrichment methods. GO, etc. (simple
statistical tests)
Connectivity models. Protein-protein, protein-
DNA and protein-small molecule interactions
(tests on network properties)
Low resolution models. Models of signalling
pathways, metabolic pathways, regulatory
pathways, etc. (executable models)
Detailed models. Kinetic models including
stoichiometry, balancing reactions, etc.
(mathematical models)
31. The behavior of a functional module can be
estimated from the behavior of their
components
Transforming gene expression levels into a different metric
that accounts for a function. Easiest example of modeling
function: signaling pathways. Function: transmission of a
signal from a receptor to an effector
Receptors Effectors
Important assumption:
collective changes in gene
expression within the
context of a signaling
circuit are proxies of
changes in protein
activation
Important fact: when the
signal reaches the end of a
circuit triggers a function
32. Signaling activity trigger cell functions
directly related to cancer progression
Estimations of signal intensity received by the effectors
that trigger a cancer-related function can be related to
clinical parameters, such as survival
33. Actually, signal activity triggers
all the cancer hallmarks
Hanahan, Weinberg, 2011
Hallmarks of cancer: the next
generation. Cell 144, 646
Negative regulation of release of cytochrome c
from mitochondria (inhibition of apoptosis)
34. Mechanistic biomarkers
show high specificity and
sensitivity
Models used for obtaining
mechanistic biomarkers
can integrate different
omics data (e.g. mutations)
Mechanistic biomarkers
can be used in the context
of prediction
Specificity Sensitivity
Some interesting features of mechanistic
biomarkers derived from models of pathway
activity
35. Future prospects:
Actionable models
The real advantage of models is that, the same way they can be used
to convert omics data into measurements of cell functionality that
provide information on disease mechanisms and drug MoA, they can
be used to test hypothesis such as “what if I suppress (or over-
express) this gen?” This lead to the concept of actionable models.
By simulating changes of gene expression/activity it is easy to:
• Direct study of the consequences of induced gene over-expressions
or KOs
• Reverse study of genes that need to be perturbed to change cell
functionalities, such as:
• Reverting the “normal” functional status of a cell
• Selectively kill diseased cells without affecting normal cells
• Enhancing or reducing cell functionalities (e.g., apoptosis or
proliferation, respectively, to fight cancer)
• Etc.
36. Actionable pathway models
KO in RAF1 geneDrugs that
target RAF1
Selected
drugs
extra
targets
Other
pathways
affected
by the KO
Specific
circuits
affected
Action
button
http://pathact.babelomics.org/
37. The use of new algorithms that enable the transformation of genomic
measurements into cell functionality measurements that account for
disease mechanisms and for drug mechanisms of action will ultimately
allow the real transition from today’s empirical medicine to precision
medicine and provide an increasingly personalized medicine
Biomedical Platforms need to evolve to
provide a real support to the transition to
precision medicine
Intuitive
Based on trial
and error
Identification of
probabilistic
patterns
Decisions and
actions based
on knowledge
Intuitive Medicine Empirical Medicine Precision Medicine
Today Tomorrow
Degree of personalization
38. The Computational Genomics Department at the Centro de
Investigación Príncipe Felipe (CIPF), Valencia, Spain, and…
...the INB-ELIXIR, National Institute of Bioinformatics
and the BiER (CIBERER Network of Centers for Research in Rare Diseases)
@xdopazo @bioinfocipfFollow us on twitter