Epigenetic Control of Gene Expression

所在平台: CourseraArchive

课程类别: 其他类别

大学或机构: CourseraNew

课程主页: https://www.coursera.org/archive/epigenetics

课程评论:没有评论

第一个写评论        关注课程

课程简介

The University of Melbourne

课程大纲

An introduction to and definition of epigenetic control of gene expression, and its importance in normal development. We will learn what chromatin is, and how its composition and packaging can alter gene expression. We’ll also discuss the best-characterised epigenetic modification, DNA methylation, and how it is not only implicated in regulating gene expression, but also in maintaining genome stability.

课程评论(0条)

课程详情

While the human genome sequence has transformed our understanding of human biology, it isn’t just the sequence of your DNA that matters, but also how you use it! How are some genes activated and others are silenced? How is this controlled? The answer is epigenetics. Epigenetics has been a hot topic for research over the past decade as it has become clear that aberrant epigenetic control contributes to disease (particularly to cancer). Epigenetic alterations are heritable through cell division, and in some instances are able to behave similarly to mutations in terms of their stability. Importantly, unlike genetic mutations, epigenetic modifications are reversible and therefore have the potential to be manipulated therapeutically. It has also become clear in recent years that epigenetic modifications are sensitive to the environment (for example diet), which has sparked a large amount of public debate and research. This course will give an introduction to the fundamentals of epigenetic control. We will examine epigenetic phenomena that are manifestations of epigenetic control in several organisms, with a focus on mammals. We will examine the interplay between epigenetic control and the environment and finally the role of aberrant epigenetic control in disease. All necessary information will be covered in the lectures, and recommended and required readings will be provided. There are no additional required texts for this course. For those interested, additional information can be obtained in the following textbook. Epigenetics. Allis, Jenuwein, Reinberg and Caparros. Cold Spring Harbour Laboratory Press. ISBN-13: 978-0879697242 | Edition: 1

基因表达的表观遗传控制:尽管人类基因组序列改变了我们对人类生物学的理解,但重要的不只是DNA的序列,还有如何使用它!如何激活某些基因,而另一些则沉默呢?如何控制?答案是表观遗传学。 在过去的十年中,表观遗传学一直是研究的热门话题,因为显然表观遗传学控制异常会导致疾病(尤其是癌症)。通过细胞分裂可以遗传表观遗传的变化,并且在某些情况下,就其稳定性而言,其行为与突变类似。重要的是,与遗传突变不同,表观遗传修饰是可逆的,因此具有治疗上的潜力。近年来也已经很清楚,表观遗传修饰对环境(例如饮食)敏感,这引发了许多公众辩论和研究。 本课程将介绍表观遗传控制的基础知识。我们将研究表观遗传现象,这些现象是几种生物体中表观遗传控制的表现,重点是哺乳动物。我们将研究表观遗传控制与环境之间的相互作用,最后探讨异常表观遗传控制在疾病中的作用。 所有必要的信息将在讲座中介绍,并提供推荐和必读的材料。本课程没有其他必填课文。对于那些感兴趣的人,可以在以下教科书中获得更多信息。 表观遗传学。艾利斯(Allis),热努温(Jenuwein),莱因伯格(Reinberg)和卡帕罗斯(Caparros)。冷泉港实验室出版社。 ISBN-13:978-0879697242 |版本:1

课程标签

0人关注该课程

主题相关的课程