Understanding genetics, mutation and other details. Stanley F. Nelson, MD 6/29/18
|
|
- Bernadette Evans
- 5 years ago
- Views:
Transcription
1 Understanding genetics, mutation and other details Stanley F. Nelson, MD 6/29/18
2 Duchenne muscular dystrophy Duchenne/Becker All others X-linked recessive: 1/ 5000 male births Common muscular dystrophy Resp/cardiac failure -100 Age (years) at death
3 2.5mb DMD gene in 79exons encodes dystrophin protein
4 Reading frame of DMD Mutations in DMD causes Duchenne if out of frame and Becker MD if in frame (about 95% true)
5 Genetic Code translates DNA/RNA sequence into protein
6 Gene structure is complex
7 Mutation types
8 Mutation types: missense rarely cause disease
9 Small insertions change reading frame
10 Small deletions also change reading frame
11 Splicing mutations disrupt reading frame and are usually in intron Small indel Exon 12 IVS 12 (Intron 12) Exon 13 c.ivs12+1g>t (c g>t) c.ivs12-1g>c (c g>c)
12 Genetics 101: DNA encodes genes, they are transcribed to RNA, and RNA is translated into protein. The Rare missing Genetic or mutant Diseases protein the problem for genetic diseases. Over 5,000 genetic disease found affecting 10 s of millions of people 3 billion letters (GATC), ~20,000 genes, ~240,000 exons DMD gene is on X chromosome is mutated one in every 10,000 cell divisions, which is why Duchenne/Becker are among most common genetic diseases in humans DMD The human genome is 3 billion bases long (GATC) and encoded within 23 pairs of chromosomes with a total of about 20,000 genes
13 DMD is X linked recessive: mostly males are affected and females are carriers. Determining DNA mutation critical for family
14 DNA mutations can predict disease severity Reading frame rule: about 95% accurate Out of frame Large deletions (about 68%, most in region from exon region hotspot) Deletion of exon 46-51, Deletion of exon Large Duplications (exon 2) (about 10%, most in early part of gene exons 2-8) Duplication exon 2 Duplication of exons 3-7 Many small mutations Like Nonsense mutations are like out of frame Mutations
15 Types of mutation in DMD Mutation Types Number PERCENT Large deletions ( 1 exon) 4, Large duplications ( 1 exon) Small mutations 1, Small deletions (<1 exon) Small insertions (<1 exon) Splice sites (<10 bp from exon) Point mutations Nonsense Missense Mid-intronic mutations (may be higher OFTEN NEED MUSCLE BIOPSY) Bladen et al Hum Mutat Apr; 36(4):
16 Duchenne severity can depend on mutation in DMD gene: example from Duchenne Registry Wang R et al, Human Mutation, in press
17 Do you need a muscle biopsy to diagnose Duchenne/Becker? Usually no Situations where it may be recommended When mutation not clearly predictive of disease course When no DNA mutation identified in DMD Research of unusual and unexpected disease course: Out of frame mutation with more mild disease In frame mutation with more severe disease High variability in disease progression in a family Needle biopsy viable option to open biopsy
18 Amount of dystrophin in muscle biopsy important
19 Duchenne can progress differently in different boys Duchenne/Becker Genetic Modifier Study
20 Duchenne Genetic Modifier Study
21
22 Duchenne changes over time
23 The Duchenne Registry: online patient registry for Duchenne and Becker muscular dystrophy Wang RT, Silverstein Fadlon CA, Ulm JW, Jankovic I, Eskin A, Lu A, Rangel Miller V, Cantor RM, Li N, Elashoff R, Martin AS, Peay HL, Halnon N, Nelson SF. Online Self-Report Data for Duchenne Muscular Dystrophy Confirms Natural History and Can Be Used to Assess for Therapeutic Benefits. PLOS Currents Muscular Dystrophy Oct
24 Duchenne Registry: Example of Data use: deflazacort appears superior to prednisone
25 Summary Knowing DMD mutation is important DMD gene mutations help predict severity Needle biopsy may be helpful We do not yet know all genes that modify DMD
26 Acknowledgements UCLA R. Wang N. Khanlou E. Douine A. Eskin M. C. Miceli R. M. Cantor F. Barthelemy The Duchenne Registry Holly Peah Ann Martin Jenifer Lavigne Lee Sweeney, UFL
27 Questions?
28 Thank you!
DMD Genetics: complicated, complex and critical to understand
DMD Genetics: complicated, complex and critical to understand Stanley Nelson, MD Professor of Human Genetics, Pathology and Laboratory Medicine, and Psychiatry Co Director, Center for Duchenne Muscular
More informationMuscular Dystrophy. Biol 405 Molecular Medicine
Muscular Dystrophy Biol 405 Molecular Medicine Duchenne muscular dystrophy Duchenne muscular dystrophy is a neuromuscular disease that occurs in ~ 1/3,500 male births. The disease causes developmental
More informationHow to go around conducting a clinical trial in small populations: Duchenne muscular dystrophy
How to go around conducting a clinical trial in small populations: Duchenne muscular dystrophy CTs in rare diseases London 30 th November 2015 Michela Guglieri JWMDRC Newcastle upon Tyne Michela.guglieri@Newcastle.ac.uk
More informationGenetics, The Duchenne Registry and Your Family! Jen Ely, MS, CGC June 2, 2018
Genetics, The Duchenne Registry and Your Family! Jen Ely, MS, CGC June 2, 2018 The Duchenne Registry Team Two Genetic Counselors to help you: Ann Martin, MS, CGC Jen Ely, MS, CGC Registry also supported
More informationMutations. A2 Biology For WJEC
12. Mutation is a change in the amount, arrangement or structure in the DNA of an organism. 13. There are two types of mutations, chromosome mutations and gene mutations. Mutations A2 Biology For WJEC
More informationMutation specific therapies
Taken from www.dmd.nl/gt. Used with permission Mutation specific therapies Introduction Two therapies for Duchenne patients are currently being tested in clinical trials, which are applicable only to patients
More informationNATIONAL INSTITUTE FOR HEALTH AND CARE EXCELLENCE. Proposed Highly Specialised Technology Evaluation
NATIONAL INSTITUTE FOR HEALTH AND CARE EXCELLENCE Proposed Highly Specialised Technology Evaluation Drisapersen for treating Duchenne muscular Draft scope (pre-referral) Draft remit/evaluation objective
More informationFindings from the DuchenneConnect Registry: Using Your Data to Be:er Understand Duchenne
Findings from the DuchenneConnect Registry: Using Your Data to Be:er Understand Duchenne Stanley F. Nelson, MD Center for Duchenne Muscular Dystrophy Professor Human Gene
More informationSection Chapter 14. Go to Section:
Section 12-3 Chapter 14 Go to Section: Content Objectives Write these Down! I will be able to identify: The origin of genetic differences among organisms. The possible kinds of different mutations. The
More informationWelcome to the Genetic Code: An Overview of Basic Genetics. October 24, :00pm 3:00pm
Welcome to the Genetic Code: An Overview of Basic Genetics October 24, 2016 12:00pm 3:00pm Course Schedule 12:00 pm 2:00 pm Principles of Mendelian Genetics Introduction to Genetics of Complex Disease
More informationBio 111 Study Guide Chapter 17 From Gene to Protein
Bio 111 Study Guide Chapter 17 From Gene to Protein BEFORE CLASS: Reading: Read the introduction on p. 333, skip the beginning of Concept 17.1 from p. 334 to the bottom of the first column on p. 336, and
More informationGene therapy and genome editing technologies for the study and potential treatment of :
WORKSHOP ON GENOME EDITING Gene therapy and genome editing technologies for the study and potential treatment of : Duchenne Muscular Dystrophy by Dr France Piétri-Rouxel, Institut de Myologie Centre de
More informationNGS in tissue and liquid biopsy
NGS in tissue and liquid biopsy Ana Vivancos, PhD Referencias So, why NGS in the clinics? 2000 Sanger Sequencing (1977-) 2016 NGS (2006-) ABIPrism (Applied Biosystems) Up to 2304 per day (96 sequences
More informationDifferences in carrier frequency between mothers of Duchenne and Becker muscular dystrophy patients
(2014) 59, 46 50 & 2014 The Japan Society of Human Genetics All rights reserved 1434-5161/14 www.nature.com/jhg OPEN ORIGINAL ARTICLE Differences in carrier frequency between mothers of Duchenne and Becker
More informationMEDICAL GENOMICS LABORATORY. Next-Gen Sequencing and Deletion/Duplication Analysis of NF1 Only (NF1-NG)
Next-Gen Sequencing and Deletion/Duplication Analysis of NF1 Only (NF1-NG) Ordering Information Acceptable specimen types: Fresh blood sample (3-6 ml EDTA; no time limitations associated with receipt)
More informationTreatment of Duchenne Muscular Dystrophy with Oligonucleotides
Treatment of Duchenne Muscular Dystrophy with Oligonucleotides against an Exonic Splicing Enhancer Sequence Masafumi Matsuo, Mariko Yagi and Yasuhiro Takeshima Department of Pediatrics, Kobe University
More informationProteins. Length of protein varies from thousands of amino acids to only a few insulin only 51 amino acids
Proteins Protein carbon, hydrogen, oxygen, nitrogen and often sulphur Length of protein varies from thousands of amino acids to only a few insulin only 51 amino acids During protein synthesis, amino acids
More informationChapter 11 Gene Expression
Chapter 11 Gene Expression 11-1 Control of Gene Expression Gene Expression- the activation of a gene to form a protein -a gene is on or expressed when it is transcribed. -cells do not always need to produce
More informationDNA is the genetic material that provides instructions for what our bodies look like and how they function. DNA is packaged into structures called
DNA is the genetic material that provides instructions for what our bodies look like and how they function. DNA is packaged into structures called chromosomes. We have 23 pairs of chromosomes (for a total
More informationREAD ORPHA.NET WEBSITE ABOUT BETA-SARCOGLYOCANOPATHY LIMB-GIRDLE MUSCULAR DYSTROPHIES
READ ORPHA.NET WEBSITE ABOUT BETA-SARCOGLYOCANOPATHY LIMB-GIRDLE MUSCULAR DYSTROPHIES (LGMD) Limb-girdle muscular dystrophies (LGMD) are a heterogeneous group of genetically determined disorders with a
More informationExon skipping in a DCM mouse model mimicking a human mutation in titin
Exon skipping in a DCM mouse model mimicking a human mutation in titin Dr. Michael Gramlich Department of Cardiology, University of Tuebingen, Germany I do not have a financial interest/arrangement or
More informationHuman Genetic Mutations
Human Genetic Mutations 2 Main Types of Mutations 1.) Chromosomal Mutations 2.) Gene Mutations What are chromosomes? Humans have 23 pairs of chromosomes, with one chromosome from each parent. The chromosomes
More informationClinical Policy Title: Genetic tests for Duchenne muscular dystrophy
Clinical Policy Title: Genetic tests for Duchenne muscular dystrophy Clinical Policy Number: 02.01.23 Effective Date: February 1, 2017 Initial Review Date: January 18, 2017 Most Recent Review Date: January
More informationDSS-1. No financial disclosures
DSS-1 No financial disclosures Clinical History 9 year old boy with past medical history significant for cerebral palsy, in-turning right foot, left clubfoot that was surgically corrected at 3 years of
More information-19. -Mousa Salah. -Shahd Alqudah. -Dr Belal
التزام -19 -Mousa Salah -Shahd Alqudah -Dr Belal 1 P a g e In the previous lecture we talked about the numerical chromosomal abnormalities, they are either autosomal or sex, and we said that the chromosomal
More informationBWA alignment to reference transcriptome and genome. Convert transcriptome mappings back to genome space
Whole genome sequencing Whole exome sequencing BWA alignment to reference transcriptome and genome Convert transcriptome mappings back to genome space genomes Filter on MQ, distance, Cigar string Annotate
More informationIntroduction to Cancer Biology
Introduction to Cancer Biology Robin Hesketh Multiple choice questions (choose the one correct answer from the five choices) Which ONE of the following is a tumour suppressor? a. AKT b. APC c. BCL2 d.
More informationLecture 17: Human Genetics. I. Types of Genetic Disorders. A. Single gene disorders
Lecture 17: Human Genetics I. Types of Genetic Disorders A. Single gene disorders B. Multifactorial traits 1. Mutant alleles at several loci acting in concert C. Chromosomal abnormalities 1. Physical changes
More informationVariant Classification. Author: Mike Thiesen, Golden Helix, Inc.
Variant Classification Author: Mike Thiesen, Golden Helix, Inc. Overview Sequencing pipelines are able to identify rare variants not found in catalogs such as dbsnp. As a result, variants in these datasets
More informationIntroduction to Genetics
Introduction to Genetics Table of contents Chromosome DNA Protein synthesis Mutation Genetic disorder Relationship between genes and cancer Genetic testing Technical concern 2 All living organisms consist
More informationDNA Basics. We are all made up of cells. Cells contain DNA, or instructions to tell our bodies how to work.
DNA Basics We are all made up of cells. Cells contain DNA, or instructions to tell our bodies how to work. DNA is packaged into structures called chromosomes. Each chromosome contains many genes and each
More informationChapter 1 : Genetics 101
Chapter 1 : Genetics 101 Understanding the underlying concepts of human genetics and the role of genes, behavior, and the environment will be important to appropriately collecting and applying genetic
More informationRisk assessment and genetic counseling in families with Duchenne muscular dystrophy
Acta Myologica 2012; XXXI: p. 179-183 Risk assessment and genetic counseling in families with Duchenne muscular dystrophy Tiemo Grimm, Wolfram Kress, Gerhard Meng and Clemens R. Müller Department of Human
More informationCentral Dogma. Central Dogma. Translation (mrna -> protein)
Central Dogma Central Dogma Translation (mrna -> protein) mrna code for amino acids 1. Codons as Triplet code 2. Redundancy 3. Open reading frames 4. Start and stop codons 5. Mistakes in translation 6.
More informationHuman beings contain tens of thousands of genes, the basic material for cell
II. A Brief Overview of Genetics and Genetic Research Human beings contain tens of thousands of genes, the basic material for cell function including the transmission of hereditary characteristics. Genes
More informationSMA IS A SEVERE NEUROLOGICAL DISORDER [1]
SMA OVERVIEW SMA IS A SEVERE NEUROLOGICAL DISORDER [1] Autosomal recessive genetic inheritance 1 in 50 people (approximately 6 million Americans) are carriers [2] 1 in 6,000 to 1 in 10,000 children born
More informationGenetic diagnosis of limb girdle muscular dystrophy type 2A, A Case Report
Genetic diagnosis of limb girdle muscular dystrophy type 2A, A Case Report Roshanak Jazayeri, MD, PhD Assistant Professor of Medical Genetics Faculty of Medicine, Alborz University of Medical Sciences
More informationCANCER GENETICS PROVIDER SURVEY
Dear Participant, Previously you agreed to participate in an evaluation of an education program we developed for primary care providers on the topic of cancer genetics. This is an IRB-approved, CDCfunded
More informationProposal form for the evaluation of a genetic test for NHS Service Gene Dossier
Proposal form for the evaluation of a genetic test for NHS Service Gene Dossier Test Disease Population Triad Disease name Choroideremia OMIM number for disease 303100 Disease alternative names please
More informationRNA and Protein Synthesis Guided Notes
RNA and Protein Synthesis Guided Notes is responsible for controlling the production of in the cell, which is essential to life! o DNARNAProteins contain several thousand, each with directions to make
More informationChapter 12-4 DNA Mutations Notes
Chapter 12-4 DNA Mutations Notes I. Mutations Introduction A. Definition: Changes in the DNA sequence that affect genetic information B. Mutagen= physical or chemical agent that interacts with DNA to cause
More informationPaula Clemens NS-065/NCNP-01 Study Chair
A Phase II, Dose Finding Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of NS-065/NCNP-01 in Boys with Duchenne Muscular Dystrophy (DMD) Paula Clemens NS-065/NCNP-01 Study
More informationSUPPLEMENTAL DATA AGING, July 2014, Vol. 6 No. 7
SUPPLEMENTAL DATA Figure S1. Muscle mass changes in different anatomical regions with age. (A) The TA and gastrocnemius muscle showed a significant loss of weight in aged mice (24 month old) compared to
More informationCorporate Medical Policy
Corporate Medical Policy Genetic Testing for Duchenne and Becker Muscular Dystrophy File Name: Origination: Last CAP Review: Next CAP Review: Last Review: genetic_testing_for_duchenne_and_becker_muscular_dystrophy
More informationHST.161 Molecular Biology and Genetics in Modern Medicine Fall 2007
MIT OpenCourseWare http://ocw.mit.edu HST.161 Molecular Biology and Genetics in Modern Medicine Fall 2007 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms.
More informationStudying Alternative Splicing
Studying Alternative Splicing Meelis Kull PhD student in the University of Tartu supervisor: Jaak Vilo CS Theory Days Rõuge 27 Overview Alternative splicing Its biological function Studying splicing Technology
More informationBenefits and pitfalls of new genetic tests
Benefits and pitfalls of new genetic tests Amanda Krause Division of Human Genetics, NHLS and University of the Witwatersrand Definition of Genetic Testing the analysis of human DNA, RNA, chromosomes,
More informationImplementation of Newborn Screening for Duchenne Muscular Dystrophy.
Implementation of Newborn Screening for Duchenne Muscular Dystrophy. Michele A. Lloyd-Puryear, MD, PhD 1, Stuart J Moat, PhD 2, Amy Brower 3, PhD, Annie Kennedy 1, Petra Furu 4, Michael Watson, PhD 3,
More informationChapter 16 Mutations. Practice Questions:
Biology 234 J. G. Doheny Chapter 16 Mutations Practice Questions: Answer the following questions with one or two sentences. 1. List the name of one test that can be used to identify mutagens. 2. What is
More informationGene Expression and Mutation
Gene Expression and Mutation GENE EXPRESSION: There are hormonal and environmental factors that may cause the expression of some genetic information. Some examples are: 1. The two- colour pattern of some
More informationSALSA MLPA KIT P060-B2 SMA
SALSA MLPA KIT P6-B2 SMA Lot 111, 511: As compared to the previous version B1 (lot 11), the 88 and 96 nt DNA Denaturation control fragments have been replaced (QDX2). Please note that, in contrast to the
More information6.3 DNA Mutations. SBI4U Ms. Ho-Lau
6.3 DNA Mutations SBI4U Ms. Ho-Lau DNA Mutations Gene expression can be affected by errors that occur during DNA replication. Some errors are repaired, but others can become mutations (changes in the nucleotide
More informationDecision making Barriers and Facilitators for Pediatric Neuromuscular Clinical Trials. Barbara Bowles Biesecker, PhD, MS April 1, 2016
Decision making Barriers and Facilitators for Pediatric Neuromuscular Clinical Trials Barbara Bowles Biesecker, PhD, MS April 1, 2016 Clinical Trials in Rare Genetic Conditions Clinical trials more often
More informationSUPPLEMENTARY INFORMATION
doi: 1.138/nature8645 Physical coverage (x haploid genomes) 11 6.4 4.9 6.9 6.7 4.4 5.9 9.1 7.6 125 Neither end mapped One end mapped Chimaeras Correct Reads (million ns) 1 75 5 25 HCC1187 HCC1395 HCC1599
More informationProject Decrypthon II
Project Decrypthon II Informatics and theoretical approaches for the analysis of the relationships between splicing and human diseases ) development of SVM for the identification of constitutive and alternative
More informationSTRUCTURAL CHROMOSOMAL ABERRATIONS
STRUCTURAL CHROMOSOMAL ABERRATIONS Structural chromosomal aberrations cause structural abnormalities in chromosome structure. They alter the sequence or the kind of genes present in chromosome. These are
More informationMRC-Holland MLPA. Description version 19;
SALSA MLPA probemix P6-B2 SMA Lot B2-712, B2-312, B2-111, B2-511: As compared to the previous version B1 (lot B1-11), the 88 and 96 nt DNA Denaturation control fragments have been replaced (QDX2). SPINAL
More informationTRANSLATION: 3 Stages to translation, can you guess what they are?
TRANSLATION: Translation: is the process by which a ribosome interprets a genetic message on mrna to place amino acids in a specific sequence in order to synthesize polypeptide. 3 Stages to translation,
More informationProtocol. Genetic Testing for Duchenne and Becker Muscular Dystrophy
Protocol Genetic Testing for Duchenne and Becker Muscular Dystrophy (20486) Medical Benefit Effective Date: 10/01/17 Next Review Date: 05/18 Preauthorization Yes Review Dates: 05/13, 05/14, 05/15, 05/16,
More informationvariant led to a premature stop codon p.k316* which resulted in nonsense-mediated mrna decay. Although the exact function of the C19L1 is still
157 Neurological disorders primarily affect and impair the functioning of the brain and/or neurological system. Structural, electrical or metabolic abnormalities in the brain or neurological system can
More informationMuscle Metabolism. Dr. Nabil Bashir
Muscle Metabolism Dr. Nabil Bashir Learning objectives Understand how skeletal muscles derive energy at rest, moderate exercise, and strong exercise. Recognize the difference between aerobic and anaerobic
More informationComputational Systems Biology: Biology X
Bud Mishra Room 1002, 715 Broadway, Courant Institute, NYU, New York, USA L#4:(October-0-4-2010) Cancer and Signals 1 2 1 2 Evidence in Favor Somatic mutations, Aneuploidy, Copy-number changes and LOH
More informationGenetic Disorders. and. blood vessels the and. How many genes are affected by this deletion? Turner s Syndrome- An incomplete or missing chromosome
Genetic Disorders A genetic disorder is an abnormality in the. They can range for a deletion of a gene to the deletion of an entire chromosome. List the types of genetic disorders. Williams Syndrome- A
More information1. Identify and characterize interesting phenomena! 2. Characterization should stimulate some questions/models! 3. Combine biochemistry and genetics
1. Identify and characterize interesting phenomena! 2. Characterization should stimulate some questions/models! 3. Combine biochemistry and genetics to gain mechanistic insight! 4. Return to step 2, as
More informationDuchenne muscular dystrophy quantification of muscular parameters and prednisone therapy Beenakker, Ernesto Alexander Christiaan
University of Groningen Duchenne muscular dystrophy quantification of muscular parameters and prednisone therapy Beenakker, Ernesto Alexander Christiaan IMPORTANT NOTE: You are advised to consult the publisher's
More informationCover Page. The handle holds various files of this Leiden University dissertation
Cover Page The handle http://hdl.handle.net/1887/32777 holds various files of this Leiden University dissertation Author: Peay, Holly Landrum Title: Community-engaged approaches to explore research priorities
More informationThe Meaning of Genetic Variation
Activity 2 The Meaning of Genetic Variation Focus: Students investigate variation in the beta globin gene by identifying base changes that do and do not alter function, and by using several CD-ROM-based
More informationProposal form for the evaluation of a genetic test for NHS Service Gene Dossier
Proposal form for the evaluation of a genetic test for NHS Service Gene Dossier Test Disease Population Triad Disease name Leber congenital amaurosis OMIM number for disease 204000 Disease alternative
More information4th International Summer School on Rare Disease and Orphan Drug Registries. The Italian Duchenne and Becker Muscular Dystrophy Patients Registry
4th International Summer School on Rare Disease and Orphan Drug Registries The Italian Duchenne and Becker Muscular Dystrophy Patients Registry Fernanda De Angelis Parent Project Onlus Organised by Istituto
More informationIdentification and characterization of multiple splice variants of Cdc2-like kinase 4 (Clk4)
Identification and characterization of multiple splice variants of Cdc2-like kinase 4 (Clk4) Vahagn Stepanyan Department of Biological Sciences, Fordham University Abstract: Alternative splicing is an
More informationJULY 21, Genetics 101: SCN1A. Katie Angione, MS CGC Certified Genetic Counselor CHCO Neurology
JULY 21, 2018 Genetics 101: SCN1A Katie Angione, MS CGC Certified Genetic Counselor CHCO Neurology Disclosures: I have no financial interests or relationships to disclose. Objectives 1. Review genetic
More informationExondys 51 (eteplirsen) injection Policy Number: Last Review: 10/2018 Origination: 10/2016 Next Review: 10/2019
Exondys 51 (eteplirsen) injection Policy Number: 5.01.618 Last Review: 10/2018 Origination: 10/2016 Next Review: 10/2019 Policy Blue Cross and Blue Shield of Kansas City (Blue KC) will not provide coverage
More informationHARVARD PILGRIM HEALTH CARE RECOMMENDED MEDICATION REQUEST GUIDELINES
Generic Brand HICL GCN Exception/Other DEFLAZACORT EMFLAZA 11668 If the caller wishes to initiate a request then a MRF must be completed. This drug requires a written request for prior authorization. All
More information14 2 Human Chromosomes
14-2 Human Chromosomes 1 of 25 Sex-Linked Genes Sex-Linked Genes The X chromosome and the Y chromosomes determine sex. Genes located on these chromosomes are called sex-linked genes. More than 100 sex-linked
More informationNon-Mendelian inheritance
Non-Mendelian inheritance Focus on Human Disorders Peter K. Rogan, Ph.D. Laboratory of Human Molecular Genetics Children s Mercy Hospital Schools of Medicine & Computer Science and Engineering University
More informationSoutheast Regional Office 2870 Peachtree Road, PMB 196 Atlanta, Georgia 30305
800-532-7667 856-488-4500 FAX: 856-661-9797 EMAIL: msaa@msassociation.org College of Pharmacy Oregon State University Attn: Oregon Pharmacy and Therapeutics Committee Corvallis, OR 97331 November 27th,
More informationTHE CHROMOSOMAL BASIS OF INHERITANCE CHAPTER 15
THE CHROMOSOMAL BASIS OF INHERITANCE CHAPTER 15 What you must know: Inheritance in sex-linked genes. Inheritance of linked genes and chromosomal mapping. How alteration of chromosome number or structurally
More informationThe Genetics of VHL. Proper tissue growth - controlled traffic. How human cells and tissue grow and die?
How human cells and tissue grow and die? The Genetics of VHL Xia Wang MD PhD Oct, 2017 Proper tissue growth - controlled traffic Normal tissue growth is regulated by many genetic factors Safe traffic is
More informationLesson Overview. Human Chromosomes. Lesson Overview. Human Chromosomes
Lesson Overview Karyotypes A genome is the full set of genetic information that an organism carries in its DNA. A study of any genome starts with chromosomes, the bundles of DNA and protein found in the
More informationGene Therapy With a Difference By ANDREW POLLACK
September 23, 2013 Gene Therapy With a Difference By ANDREW POLLACK Terri Ellsworth is convinced that her 12-year-old son Billy, who has Duchenne muscular dystrophy, is being helped by an experimental
More informationBioinformatics Laboratory Exercise
Bioinformatics Laboratory Exercise Biology is in the midst of the genomics revolution, the application of robotic technology to generate huge amounts of molecular biology data. Genomics has led to an explosion
More informationCover Page. The handle holds various files of this Leiden University dissertation.
Cover Page The handle http://hdl.handle.net/1887/29354 holds various files of this Leiden University dissertation. Author: Straathof, Chiara Title: dystrophinopathies : heterogeneous clinical aspects of
More informationGenetics and Genomics: Applications to Developmental Disability
Tuesday, 12:30 2:00, B1 Objective: Genetics and Genomics: Applications to Developmental Disability Helga Toriello 616-234-2712 toriello@msu.edu Identify advances in clinical assessment and management of
More informationUsing the Bravo Liquid-Handling System for Next Generation Sequencing Sample Prep
Using the Bravo Liquid-Handling System for Next Generation Sequencing Sample Prep Tom Walsh, PhD Division of Medical Genetics University of Washington Next generation sequencing Sanger sequencing gold
More informationThis is DUE: Come prepared to share your findings with your group.
Biology 160 Reading Guide 10: Population Dynamics, HIV NAME: This is DUE: Come prepared to share your findings with your group. *As before, please turn in only the Critical Thinking questions on a separate
More informationRECAP (1)! In eukaryotes, large primary transcripts are processed to smaller, mature mrnas.! What was first evidence for this precursorproduct
RECAP (1) In eukaryotes, large primary transcripts are processed to smaller, mature mrnas. What was first evidence for this precursorproduct relationship? DNA Observation: Nuclear RNA pool consists of
More informationHow many disease-causing variants in a normal person? Matthew Hurles
How many disease-causing variants in a normal person? Matthew Hurles Summary What is in a genome? What is normal? Depends on age What is a disease-causing variant? Different classes of variation Final
More informationMEDICAL GENOMICS LABORATORY. Peripheral Nerve Sheath Tumor Panel by Next-Gen Sequencing (PNT-NG)
Peripheral Nerve Sheath Tumor Panel by Next-Gen Sequencing (PNT-NG) Ordering Information Acceptable specimen types: Blood (3-6ml EDTA; no time limitations associated with receipt) Saliva (OGR-575 DNA Genotek;
More informationBringing Differentiated Therapies to Duchenne Patients Stuart Peltz, PhD
Bringing Differentiated Therapies to Duchenne Patients Stuart Peltz, PhD Jul-18 1 Main Objectives Translarna TM (ataluren) Update FDA pathway forward for NDA Ongoing clinical trials EMFLAZA (deflazacort)
More informationGene Medicines for Exon Skipping
Gene Medicines for Exon Skipping Steve Wilton, Penny Harding and Sue Fletcher Experimental Molecular Medicine Group & the NDC Genotyping Facility Centre for Neuromuscular and Neurological Disorders University
More informationX-linked Genetic Disorders
X-linked Genetic Disorders A genetic disorder is caused by one or more faulty genes. What are genes? Our bodies are made up of millions of cells. Each cell contains a complete set of genes. We have thousands
More informationDrug treatment of Duchenne muscular dystrophy: available evidence and perspectives
Acta Myologica 2012; XXXI: p. 4-8 Original Articles Drug treatment of Duchenne muscular dystrophy: available evidence and perspectives Maria de los Angeles Beytía, Julia Vry, Janbernd Kirschner Division
More informationExomes and Beyond Addressing the Genome with OneSeq. Madhuri Hegde, PhD, FACMG Emory University Emory Genetics Laboratory Atlanta, GA
Exomes and Beyond Addressing the Genome with OneSeq Madhuri Hegde, PhD, FACMG Emory University Emory Genetics Laboratory Atlanta, GA Technologies to Detect Various Types of Mutations RESOLUTION Targeted
More information1 By Drs. Ingrid Waldron and. Jennifer Doherty, Department of Biology, University of Pennsylvania, These Teacher
Teacher Preparation Notes for "From Gene to Protein via Transcription and Translation" 1 In this analysis and discussion activity, students learn (1) how genes provide the instructions for making a protein
More information6/12/2018. Disclosures. Clinical Genomics The CLIA Lab Perspective. Outline. COH HopeSeq Heme Panels
Clinical Genomics The CLIA Lab Perspective Disclosures Raju K. Pillai, M.D. Hematopathologist / Molecular Pathologist Director, Pathology Bioinformatics City of Hope National Medical Center, Duarte, CA
More informationIdentification of a novel duplication mutation in the VHL gene in a large Chinese family with Von Hippel-Lindau (VHL) syndrome
Identification of a novel duplication mutation in the VHL gene in a large Chinese family with Von Hippel-Lindau (VHL) syndrome L.H. Cao 1, B.H. Kuang 2, C. Chen 1, C. Hu 2, Z. Sun 1, H. Chen 2, S.S. Wang
More informationCapricor Therapeutics
Therapeutics Conference Call to Discuss the HOPE-2 Clinical Trial NASDAQ: CAPR November 29, 2017 Forward-Looking Statements Statements in this presentation regarding the efficacy, safety, and intended
More informationWHEN DO MUTATIONS OCCUR?
WHEN DO MUTATIONS OCCUR? While most DNA replicates with fairly high accuracy, mistakes do happen. DNA polymerase sometimes inserts the wrong nucleotide or too many or too few nucleotides into a sequence.
More informationBIOL2005 WORKSHEET 2008
BIOL2005 WORKSHEET 2008 Answer all 6 questions in the space provided using additional sheets where necessary. Hand your completed answers in to the Biology office by 3 p.m. Friday 8th February. 1. Your
More informationMMB (MGPG) Non traditional Inheritance Epigenetics. A.Turco
MMB (MGPG) 2017 Non traditional Inheritance Epigenetics A.Turco NON TRADITIONAL INHERITANCE EXCEPTIONS TO MENDELISM - Genetic linkage (2 loci close to each other) - Complex or Multifactorial Disease (MFD)
More information