PPT-Epigenetics

Author : luanne-stotts | Published Date : 2016-05-10

Genomic imprinting Genomic Imprinting Preferential expression or repression of one parental allele Epigenetic modification mechanism CpG methylation paternal maternal

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Epigenetics: Transcript

Genomic imprinting Genomic Imprinting Preferential expression or repression of one parental allele Epigenetic modification mechanism CpG methylation paternal maternal imprinted gene. Richards and Massimo Pigliucci Department of Community Ecology Helmholtz Centre for Environmental ResearchUFZ TheodorLieserStr 4 D06120 Halle Germany Department of Biology and Center for Genomics and Systems Biology New York UniversityNew York NY100 When packed in a metaphase chromosome the DNA is compacted 5000 to 10000 fold Most if not all of the DNA is present in chromatin which is a complex of DNA with an equal weight of basic proteins called histones Histones are small proteins which are b the process by which a trait/gene changes function; the gene has been . co-opted to do a new job. Gene Co-option. Inheritance of Acquired Characteristics. Epigenetics turns on/off genes. http://cnx.org/content/m26565/latest/graphics35.jpg. Why does biology matter to social scientists?. Social experiences get biologically embedded. Blood analytes and biomarkers. Brain and Central Nervous System. Genome (e.g. epigenetics, gene expression, telomere length). Aimee Bernard. Greg Buck. Manuela Gardner. Erica Suchman. Jenny Taylor. Alan . Vajda. Facilitator: Tina Garza. Teachable Unit: Epigenetics. Tidbit: ‘Are you what your parents ate?’. The Tidbit within the . -What is epigenetics? -Epigenetics and us -Past, present, and future You Are What Your Mother Ate:What is Epigenetics?Daniel Lieber DNA is the Source of Heritable Information in the Cell organism Crea Mitchell Gaynor, MD. Founder and President, . Gaynor Integrative Oncology. Assistant Clinical Professor of Medicine,. Weill-Cornell Medical . College. Scientific Advisor. Environmental Health Trust. Cancer and Environment. Dr. Brand Niemann. Director and Senior Data Scientist/Data Journalist. Semantic Community. http://semanticommunity.info/. http://www.meetup.com/Virginia-Big-Data-Meetup/. . http://www.meetup.com/Federal-Big-Data-Working-Group/. Same DNA, Different Cells. DNA contains the instructions for building all parts of the body.. Every one of your cells has the same DNA code and it doesn’t change over your lifetime.. Then what makes a skin cell different from a muscle cell different from a nerve cell?. Outline. Objective. Mechanism. K. inase cascades and Phosphorylation/. dephosphorylation. . General. Learning/LTP. Synaptic strengthening. Control of gene expression. Transcription factors. Epigenetics. . Samudra. K. . Wijeratne. , Ph.D.. Dept. of Nutrition and Health Sciences, UNL. Processes in . Epigenetics. The . study of heritable changes in gene expression or cellular phenotype caused by mechanisms other than changes in the underlying DNA . http://www.knowabouthealth.com/wp-content/uploads/2010/06/mcdonalds_.jpg. http://emilyscarenhealth.wordpress.com/2011/10/04/attention-a-must-read-for-smokers/. Can “. nuture. ” change “nature” ?. JABLONKA & LAMB: CHANGING CONCEPT OF EPIGENETICSment. We will then consider the practical importance of epigenetics in med-icine, agriculture, and ecology and, finally, look at the implications thatre ‘Epi’: On top of. . Definition:. The . study of changes in organisms caused by modification of gene expression rather than alteration of the genetic code itself.. DNA. How many cell types are in the human body?.

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