Exercise-induced Changes in Exosomes

Completed · Not applicable

Conditions studied: Exosomes, Connective Tissue, Exercise

In brief

The proposed study aims to shed light on the function/importance/relevance of exercise-induced changes in exosomes to connective tissues. Exosomes are known to increase robustly in response to exercise. We have previously shown that serum isolated from subjects after they lift heavy weights increases human engineered ligament collagen content and mechanics more than serum from before they lift weight. Further, we showed that exercise-induced changes in hormones could not explain the change in ligament structure or function. These data indicate that there is a significant gap in our understanding of muscle-connective tissue crosstalk. To address this gap, the current proposal seeks to: i) isolate and sequence exosomal RNA (long non-coding, miR, and mRNA) and ii) determine whether exosomes isolated from serum after exercise increase engineered ligament mechanics and collagen content.

Key facts

Study ID
NCT05616234
Run by
University of California, Davis
People needed
12
Starts
2022-11-07
Expected to finish
2023-02-17
Last updated by the study team
2023-06-15

Who can join

Age: 18 and older, up to 35. Sex: any. Healthy volunteers: accepted.

You may qualify if…

You may not qualify if…

Where it is running

Full record on ClinicalTrials.gov

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