Rapid Cellular Turnover in Adipose Tissue
Author Information
Author(s): Rigamonti Alessandra, Brennand Kristen, Lau Frank, Cowan Chad A.
Primary Institution: Harvard University
Hypothesis
How does cellular turnover occur in murine adipose tissue?
Conclusion
The study found that adipose tissue undergoes significant turnover, with 4.8% of preadipocytes replicating at any time and 1-5% of adipocytes being replaced each day.
Supporting Evidence
- 4.8% of preadipocytes are replicating at any time.
- 1-5% of adipocytes are replaced each day.
- The study suggests that adipose tissue turnover may be a new therapeutic target for obesity.
Takeaway
The fat cells in our body can change quickly, with some being replaced every day, which might help us understand and treat obesity better.
Methodology
The study used three experimental approaches: H2BGFP labeling, Ki67 expression measurement, and BrdU incorporation to assess cellular turnover.
Participant Demographics
Mice used in the study included both male and female Rosa26-rtTA; tetO-H2BGFP animals.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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