Article Publish Status: FREE
Abstract Title:

Isolation and Characterization of Compounds fromas Therapeutic Agents for the Muscle Disorders.

Abstract Source:

Int J Mol Sci. 2021 Jan 16 ;22(2). Epub 2021 Jan 16. PMID: 33467209

Abstract Author(s):

Eun Ju Lee, Sibhghatulla Shaikh, Khurshid Ahmad, Syed Sayeed Ahmad, Jeong Ho Lim, Soyoung Park, Hye Jin Yang, Won-Kyung Cho, Sang-Joon Park, Yong-Ho Lee, So-Young Park, Jin-Yeul Ma, Inho Choi

Article Affiliation:

Eun Ju Lee


Skeletal muscle is the most abundant tissue and constitutes about 40% of total body mass. Herein, we report that crude water extract (CWE) ofenhanced myoblast proliferation and differentiation. Pretreatment of mice with the CWE ofprior to cardiotoxin-induced muscle injury was found to enhance muscle regeneration by inducing myogenic gene expression and downregulating myostatin expression. Furthermore, this extract reduced nitrotyrosine protein levels and atrophy-related gene expression. Of the five different fractions of the CWE ofobtained, the ethyl acetate (EtOAc) fraction more significantly enhanced myoblast proliferation and differentiation than the other fractions. Ten bioactive compounds were isolated from the EtOAc fraction and characterized by GC-MS and NMR. Of these compounds (4-hydroxybenzoic acid, liquiritigenin, ()-(-)-vestitol, isoliquiritigenin, medicarpin, tetrahydroxymethoxychalcone, licochalcone B, liquiritin, liquiritinapioside, and ononin), liquiritigenin, tetrahydroxymethoxychalcone, and licochalcone B were found to enhance myoblast proliferation and differentiation, and myofiber diameters in injured muscles were wider with the liquiritigenin than the non-treated one. Computational analysis showed these compounds are non-toxic and possess good drug-likeness properties. These findings suggest that G. uralensis-extracted components might be useful therapeutic agents for the management of muscle-associated diseases.

Study Type : In Vitro Study

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