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Published in: Hormones 4/2021

01-12-2021 | Insulins | Original Article

Myostatin serum levels in children with type 1 diabetes mellitus

Authors: Alexandra Efthymiadou, Ioannis-Anargyros Vasilakis, Aristeidis Giannakopoulos, Dionisios Chrysis

Published in: Hormones | Issue 4/2021

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Abstract

Purpose

Type 1 diabetes mellitus (T1DM) can cause several complications, among them myopathy, which can appear even in adolescents. This is of importance, since skeletal muscle is the largest of the insulin-sensitive tissues and thus plays a significant role in glucose homeostasis. A prime regulator of skeletal muscle mass is myostatin, a protein which has a negative role in skeletal muscle development but also in glucose homeostasis, causing insulin resistance. Since myopathy is a complication of T1DM and myostatin is a fundamental regulator of skeletal muscle and is also involved in glucose homeostasis, we investigated the serum levels of myostatin in children with T1DM.

Methods

We determined myostatin serum levels using ELISA in 87 children with T1DM aged 10.62 ± 3.94 years, and in 75 healthy children aged 10.46 ± 3.32 years old.

Results

Myοstatin was significantly elevated in T1DM compared to the healthy control children (23.60 ± 7.70 vs 16.74 ± 6.95 ng/ml, p < 0.0001). Myostatin was not correlated with body mass index (BMI) SD or hemoglobin A1c (HbA1c).

Conclusion

Children with T1DM have significantly higher serum levels of myostatin compared to healthy children of the same age and BMI SD. The elevated myostatin in T1DM could reflect impaired muscle function and/or glucose metabolism, or could represent a homeostatic mechanism.
Literature
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go back to reference Ehehalt S, Schweizer R, Blumenstock G et al (2011) Investigation of myostatin serum levels before and after a 6-month lifestyle intervention program in obese children. Exp Clin Endocrinol Diabetes 119:238–242CrossRef Ehehalt S, Schweizer R, Blumenstock G et al (2011) Investigation of myostatin serum levels before and after a 6-month lifestyle intervention program in obese children. Exp Clin Endocrinol Diabetes 119:238–242CrossRef
Metadata
Title
Myostatin serum levels in children with type 1 diabetes mellitus
Authors
Alexandra Efthymiadou
Ioannis-Anargyros Vasilakis
Aristeidis Giannakopoulos
Dionisios Chrysis
Publication date
01-12-2021
Publisher
Springer International Publishing
Published in
Hormones / Issue 4/2021
Print ISSN: 1109-3099
Electronic ISSN: 2520-8721
DOI
https://doi.org/10.1007/s42000-021-00317-y

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