PPT-Epigenetics

Daniel Messinger PhD Messinger Hmmm Mothers who were  pregnant during a 1944 famine in the Netherlands were more likely to have childrenand grandchildrenprone to heart disease diabetes and obesity . Assisted Reproduction Technology. Keith E. Latham. Department of Animal Science. MICHIGAN STATE UNIVERSITY. 1. Oogenesis Fertilization Demethylation Genome Activation Metabolic. Kevin Ferriter. Mariah Minder. From Yesterday…. Do you think your brain cell and your blood cell have the same DNA sequence?. Genetics. Every cell contains all of your DNA. Not every cell expresses all of your DNA. :. DNA . methylation. II. DNA . methylation. in plants (Ch9). Differences between plants and animals. Auxotroph . vs. . heterotroph. Sessile . vs. . mobile. Motionless and rigid . vs. . migrating and flexible cells. :. Genomic imprinting. Genomic Imprinting. Preferential expression (or repression) of one parental allele. Epigenetic modification mechanism (. CpG. methylation). paternal. maternal. imprinted gene. :. DNA . methylation. I. Requirements for epigenetic materials. Need to be . transmitted faithfully . during mitosis and meiosis (possibly along with DNA). -> . cell need to have . maintenance mechanisms similar to semi-conservative mechanism of DNA replication. 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 . 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. Nature and Nurture. . When both DNA(Nature) and life experience/exposure(nurture) contribute to a phenotype. TRAIT. NATURE. NURTURE. Skin color. Inherited genes for skin color. Sun can darken or redden skin or cause freckles to appear. . 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 . How do we make this work?. Dr. Paul S. Anderson. NYANP. 2017. (c) PS Anderson - www.ConsultDrA.com - 2017. 1. Dr. Anderson - Disclosures. Ownership interest in:. • Advanced Medical Therapies Clinic Seattle, WA. CSCOPE. Unit: 08 Lesson: 01. There are hundreds of different types of cells in your body, and each type has a unique function. We’re going to compare some different types of cells to see how much they have in common. . nuture. ; how our environment talks to us, sometimes forever.. Nessa. Carey, The Epigenetics Revolution (2012). The epigenetics revolution is underway.. Nessa. Carey, The Epigenetics Revolution (2012). 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?.