» Articles » PMID: 34289870

Sarcopenia Associates with SNAP-25 SNPs and a MiRNAs Profile Which is Modulated by Structured Rehabilitation Treatment

Overview
Journal J Transl Med
Publisher Biomed Central
Date 2021 Jul 22
PMID 34289870
Citations 10
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Sarcopenia is a loss of muscle mass and strength causing disability, morbidity, and mortality in older adults, which is characterized by alterations of the neuromuscular junctions (NMJs). SNAP-25 is essential for the maintenance of NMJ integrity, and the expression of this protein was shown to be modulated by the SNAP-25 rs363050 polymorphism and by a number of miRNAs.

Methods: We analysed these parameters in a cohort of sarcopenic patients undergoing structured rehabilitation. The rs363050 genotype frequency distribution was analyzed in 177 sarcopenic patients and 181 healthy controls (HC). The concentration of seven miRNAs (miR-451a, miR-425-5p, miR155-5p, miR-421-3p, miR-495-3p, miR-744-5p and miR-93-5p), identified by mouse brain miRNome analysis to be differentially expressed in wild type compared to SNAP-25 heterozygous mice, was analyzed as well by droplet digital PCR (ddPCR) in a subgroup of severe sarcopenic patients undergoing rehabilitation.

Results: The SNAP-25 rs363050 AA genotype was significantly more common in sarcopenic patients compared to HC (p = 0.01); miR-451a was significantly up-regulated in these patients before rehabilitation. Rehabilitation modified miRNAs expression, as miR-155-5p, miR-421-3p, miR-451a, miR-425-5p, miR-744-5p and miR-93-5p expression was significantly up-regulated (p < 0.01), whereas that of miR-495-3p was significantly down-regulated (p < 0.001) by rehabilitation. Notably, rehabilitation-associated improvement of the muscle-skeletal SPPB score was significantly associated with the reduction of miR-451a expression.

Conclusion: These results support the hypothesis of a role for SNAP-25 in sarcopenia and suggest SNAP-25-associated miRNAs as circulatory biomarkers of rehabilitative outcome for sarcopenia.

Citing Articles

Age-Related sncRNAs in Human Hippocampal Tissue Samples: Focusing on Deregulated miRNAs.

Alberro A, Bravo-Miana R, Gs Iniguez S, Iribarren-Lopez A, Arroyo-Izaga M, Matheu A Int J Mol Sci. 2024; 25(23).

PMID: 39684581 PMC: 11641170. DOI: 10.3390/ijms252312872.


Sarcopenia as a Risk Factor for Alzheimer's Disease: Genetic and Epigenetic Perspectives.

Raleigh S, Orchard K Genes (Basel). 2024; 15(5).

PMID: 38790190 PMC: 11121242. DOI: 10.3390/genes15050561.


Plasma microRNA signature associated with skeletal muscle wasting in post-menopausal osteoporotic women.

Faraldi M, Sansoni V, Vitale J, Perego S, Gomarasca M, Verdelli C J Cachexia Sarcopenia Muscle. 2024; 15(2):690-701.

PMID: 38272849 PMC: 10995257. DOI: 10.1002/jcsm.13421.


Non-coding RNAs in exercise immunology: A systematic review.

Kotewitsch M, Heimer M, Schmitz B, Mooren F J Sport Health Sci. 2023; 13(3):311-338.

PMID: 37925072 PMC: 11116971. DOI: 10.1016/j.jshs.2023.11.001.


The Role of in Autism Spectrum Disorders Onset Patterns.

Bolognesi E, Guerini F, Carta A, Chiappedi M, Sotgiu S, Mensi M Int J Mol Sci. 2023; 24(18).

PMID: 37762342 PMC: 10531097. DOI: 10.3390/ijms241814042.


References
1.
Pazvantoglu O, Gunes S, Karabekiroglu K, Yegin Z, Erenkus Z, Akbas S . The relationship between the presence of ADHD and certain candidate gene polymorphisms in a Turkish sample. Gene. 2013; 528(2):320-7. DOI: 10.1016/j.gene.2013.07.004. View

2.
Katz S, Ford A, Moskowitz R, Jackson B, JAFFE M . STUDIES OF ILLNESS IN THE AGED. THE INDEX OF ADL: A STANDARDIZED MEASURE OF BIOLOGICAL AND PSYCHOSOCIAL FUNCTION. JAMA. 1963; 185:914-9. DOI: 10.1001/jama.1963.03060120024016. View

3.
Obeidi N, Pourfathollah A, Soleimani M, Zarif M, Kouhkan F . The Effect of Mir-451 Upregulation on Erythroid Lineage Differentiation of Murine Embryonic Stem Cells. Cell J. 2016; 18(2):165-78. PMC: 4988415. DOI: 10.22074/cellj.2016.4311. View

4.
Lu T, Rothenberg M . MicroRNA. J Allergy Clin Immunol. 2017; 141(4):1202-1207. PMC: 5889965. DOI: 10.1016/j.jaci.2017.08.034. View

5.
Zhang H, Zhu S, Zhu Y, Chen J, Zhang G, Chang H . An association study between SNAP-25 gene and attention-deficit hyperactivity disorder. Eur J Paediatr Neurol. 2010; 15(1):48-52. DOI: 10.1016/j.ejpn.2010.06.001. View