Type 2 & other diabetes

In humans increase in intrapancreatic adipose tissue predicts beta-cell dedifferentiation score before diabetes onset: A pilot study

Diabetes Res Clin PractPublished Pilot study

An erratum to this article was published (Diabetes Res Clin Pract, Jul 2025 ↗)

Authors' conclusion

The accumulation of WAT might be responsible for dedifferentiation, making it a potential new target to curb diabetes onset.

Study context

Population
Patients without history of diabetes with pancreatic samples, who had previously undergone OGTT and hyperglycemic clamp
Comparison
NGT vs IGT vs nDM
Outcome
Relation between intrapancreatic fat (WAT) and β-cell dedifferentiation prior to diabetes onset

Main finding

As reported in the abstract

GroupValueDedifferentiation score
NGT4.43 ± 4.37 %4.8 ± 3.8
IGT10.67 ± 8.5 %32.37 ± 7.4
nDM43.79 ± 20.83 %40.38 ± 19

Value

NGT4.43 ± 4.37 %
IGT10.67 ± 8.5 %
nDM43.79 ± 20.83 %

Dedifferentiation score

NGT4.8 ± 3.8
IGT32.37 ± 7.4
nDM40.38 ± 19
Linear regression: WAT predicted dedifferentiated β-cells
R = 0.86, p = 0.005
Predicted increase in dedifferentiated β-cells per one-point change in WAT
1.25 points

Further findings

Relation to 1-hour post-load glycemia

WAT and dedifferentiation score pair significantly related to 1-hour post-load glycemia

Original publication

In humans increase in intrapancreatic adipose tissue predicts beta-cell dedifferentiation score before diabetes onset: A pilot study. Diabetes Res Clin Pract. Published 10 February 2025. doi:10.1016/j.diabres.2025.112029

Composed by AI from the published abstract and checked against it. How Briefs are made →

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