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Chronic Kidney Disease I: Introduction

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Epigenetic Regulation

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...

Epigenetic Regulation

Epigenetic Regulation

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

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Identification of the Source of Secreted Proteins in the Kidney by Brefeldin A Injection

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Published on: November 10, 2021

Beyond genetics: epigenetic code in chronic kidney disease.

Rama S Dwivedi¹, James G Herman, Timothy A McCaffrey

¹Division of Renal Diseases and Hypertension, The George Washington University, Washington, District of Columbia 20037, USA.

Kidney International

|October 1, 2010

Summary

Epigenetics, involving DNA methylation and RNA interference, influences gene expression and disease. These reversible changes offer potential therapeutic targets for conditions like chronic kidney disease.

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Area of Science:

Molecular Biology
Genetics
Epigenetics

Background:

Epigenetics involves heritable gene expression changes without altering DNA sequence.
Key mechanisms include DNA methylation, histone modifications, and RNA interference.
Epigenetic dysregulation is linked to physiological development and various pathological conditions.

Purpose of the Study:

To explore the role of epigenetic mechanisms in disease pathogenesis.
To investigate the connection between epigenetic alterations and chronic kidney disease complications.
To highlight the therapeutic potential of targeting epigenetic modifications.

Main Methods:

Review of existing literature on epigenetic mechanisms.
Analysis of studies linking epigenetic changes to immune dysfunction, metabolic disorders, and renal disease.
Examination of factors inducing epimutations in chronic kidney disease.

Main Results:

Aberrant DNA methylation is associated with inflammation and insulin resistance.
Epigenetic changes may contribute to diabetic complications and 'metabolic memory'.
RNA interference and epigenetic modifications are implicated in renal disease progression and fibrosis.
Epigenetic alterations correlate with inflammation and cardiovascular disease in chronic kidney disease patients.

Conclusions:

Epigenetic mechanisms play a significant role in normal development and disease.
Epigenetic alterations are implicated in the pathogenesis of chronic kidney disease and its complications.
The reversible nature of epigenetic changes presents opportunities for novel therapeutic strategies.