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A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
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Transcriptomics, Epigenetics, and Metabolomics of Primary Aldosteronism
Ariadni Spyroglou1,2, George P Piaditis3, Gregory Kaltsas4
12nd Department of Surgery, Aretaieio Hospital Athens, Medical School, National and Kapodistrian University of Athens, 11528 Athens, Greece.
Cancers
|November 13, 2021
Summary
Primary aldosteronism (PA) research reveals distinct molecular patterns in aldosterone-producing adenomas (APAs). Understanding these genetic and signaling pathway differences aids in developing personalized treatments for endocrine hypertension.
Area of Science:
- Endocrinology
- Genetics
- Molecular Biology
Background:
- Primary aldosteronism (PA) is the leading cause of endocrine hypertension.
- It is primarily caused by aldosterone-producing adenomas (APAs) or hyperplasia.
- Clarifying the genetic and molecular pathogenesis of APAs is crucial for effective treatment.
Purpose of the Study:
- To review recent advancements in understanding the genetic and molecular mechanisms of PA.
- To analyze the interplay between PA and various signaling pathways.
- To identify distinct molecular patterns in APAs based on mutational status.
Main Methods:
- Systematic literature searches of PubMed and Cochrane databases.
- Inclusion of human studies using transcriptomic, epigenetic, or metabolomic analyses in PA subjects.
- Analysis of gene expression, methylome, micro-RNA profiles, and metabolomic data.
Main Results:
- Summarizes key findings on signaling pathways regulating steroidogenesis, calcium signaling, and receptor activity in PA.
- Highlights distinct transcriptomic and metabolomic patterns in APAs.
- Identifies opposing transcriptional and steroidogenic profiles differentiating *KCNJ5*-mutated APAs from others.
Conclusions:
- Findings contribute to a deeper understanding of PA pathogenesis.
- These insights can facilitate the development of personalized treatment strategies for PA patients.
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