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Related Concept Videos

Epigenetic Regulation01:46

Epigenetic Regulation

Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
Epigenetic Regulation01:37

Epigenetic Regulation

Epigenetic changes alter the physical structure of the DNA without changing the genetic sequence and often regulate whether genes are turned on or off. This regulation ensures that each cell produces only proteins necessary for its function. For example, proteins that promote bone growth are not produced in muscle cells. Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
X-chromosome...
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Introduction to Biological Bases of Psychology01:30

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Biopsychology serves as a vital bridge connecting the intricate domains of biology and psychology, shedding light on how biological systems influence psychological phenomena. This field scrutinizes the biological substrates of behavior and mental processes, emphasizing the nervous system along with the roles of neurotransmitters, hormones, and genetics. It also incorporates evolutionary perspectives to explain the adaptive nature of mental functions.
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Neural Regulation01:37

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Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.

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Epigenetics in the nervous system.

Yan Jiang1, Brett Langley, Farah D Lubin

  • 1Brudnick Neuropsychiatric Research Institute, University of Massachusetts Medical School, Worcester, Massachusetts 01604, USA.

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience
|November 14, 2008
PubMed
Summary
This summary is machine-generated.

Epigenetic modifications are crucial for gene expression in the nervous system. Understanding these epigenetic changes could unlock new treatments for neurological and psychiatric disorders.

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Area of Science:

  • Neuroscience
  • Epigenetics
  • Molecular Biology

Background:

  • Epigenetic modifications are key regulators of gene expression.
  • These alterations are vital in nervous system functions.
  • Epigenetic dysregulation is linked to various neurological and psychiatric disorders.

Purpose of the Study:

  • To explore the role of epigenetic modifications in the nervous system.
  • To understand the mechanisms underlying epigenetic regulation in neurological processes.
  • To identify potential therapeutic targets for neurological and psychiatric conditions.

Main Methods:

  • Review of current literature on epigenetic mechanisms in the nervous system.
  • Analysis of studies linking epigenetic alterations to neurological disorders.
  • Synthesis of findings to highlight key components and pathways.

Main Results:

  • Epigenetic mechanisms significantly influence neural development, function, and plasticity.
  • Specific epigenetic marks are associated with conditions such as Alzheimer's disease, schizophrenia, and depression.
  • The study highlights the complexity of epigenetic regulation in the brain.

Conclusions:

  • Epigenetic regulation is fundamental to nervous system health and disease.
  • Further research into epigenetic mechanisms offers promising avenues for novel therapeutic strategies.
  • Targeting epigenetic pathways could revolutionize the treatment of neurological and psychiatric disorders.