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MITOCHONDRIA-ASSOCIATED MEMBRANES ARE NOT ALTERED IN IMMUNE CELLS IN T2D
Samantha N Hart1,2, Raji Lenin3, Jamie Sturgill4
1Department of Molecular and Cellular Biochemistry, University of Kentucky.
Biorxiv : the Preprint Server for Biology
|April 8, 2024
Summary
Mitochondria-associated membranes (MAMs) are crucial for cell metabolism. This study found that Type 2 Diabetes (T2D) does not alter MAMs in immune cells, suggesting they do not drive T2D-associated inflammation.
Area of Science:
- Cellular Biology
- Metabolism Research
- Immunology
Background:
- Organelle crosstalk, particularly involving mitochondria-associated membranes (MAMs), is vital for metabolic regulation.
- MAMs connect mitochondria and endoplasmic reticulum (ER), influencing calcium signaling, mitochondrial transport, and redox balance.
- The role of MAMs in Type 2 Diabetes (T2D) and associated inflammation is not fully understood.
Conclusions:
- MAMs in human immune cells appear unaffected by Type 2 Diabetes (T2D).
- These findings indicate that MAMs are unlikely to be a primary contributor to metaflammation in T2D.
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