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Published on: June 14, 2020
Defining the Roles of Cardiokines in Human Aging and Age-Associated Diseases
Himangi Srivastava1,2, Marina Pozzoli1,2, Edward Lau1,2
1Department of Medicine/Cardiology, School of Medicine, University of Colorado, Aurora, CO, United States.
Insights
Newly discovered heart-secreted proteins, cardiokines, regulate aging and related diseases. Further research into these signaling proteins may reveal new long-range physiological functions and therapeutic targets.
Area of Science:
- Cardiology and endocrinology
- Molecular biology and genetics
Background:
- Heart-secreted signaling proteins, known as cardiokines, are increasingly recognized for their roles in cellular communication.
- These proteins are implicated in various pathophysiological processes, including aging and associated diseases.
Purpose of the Study:
- To review current evidence on the roles of cardiokines in the systemic regulation of aging and age-associated diseases.
- To explore the potential for undiscovered cardiokines involved in long-range physiological regulations.
- To discuss challenges and technologies for identifying and understanding cardiokine function in endocrine regulation.
Main Methods:
- Analysis of human transcriptome and secretome data.
- Literature review of existing evidence on cardiokine function.
Main Results:
- Evidence suggests cardiokines play a role in systemic regulation of aging.
- Human data analysis indicates the existence of numerous undiscovered cardiokines with potential long-range functions.
Conclusions:
- Cardiokines represent a significant area for future research in aging and endocrine regulation.
- Emerging technologies are crucial for identifying and characterizing novel cardiokines and their functions.
Abstract:
In recent years an expanding collection of heart-secreted signaling proteins have been discovered that play cellular communication roles in diverse pathophysiological processes. This minireview briefly discusses current evidence for the roles of cardiokines in systemic regulation of aging and age-associated diseases. An analysis of human transcriptome and secretome data suggests the possibility that many other cardiokines remain to be discovered that may function in long-range physiological regulations. We discuss the ongoing challenges and emerging technologies for elucidating the identity and function of cardiokines in endocrine regulations.
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