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Involvement of DPY19L3 in Myogenic Differentiation of C2C12 Myoblasts
被引:6
|作者:
Mori, Kento
[1
]
Sun, Hongkai
[1
]
Miura, Kazuki
[1
]
Simizu, Siro
[1
]
机构:
[1] Keio Univ, Fac Sci & Technol, Dept Appl Chem, Kohoku Ku, 3-14-1 Hiyoshi, Yokohama, Kanagawa 2238522, Japan
来源:
关键词:
C-mannosylation;
glycobiology;
myotube;
myogenic differentiation;
MUSCLE-CELL FUSION;
C-MANNOSYLATION;
ENZYMATIC-ACTIVITY;
SECRETION;
MANNOSYLTRANSFERASE;
IDENTIFICATION;
EXPRESSION;
R-SPONDIN1;
DPY-19;
D O I:
10.3390/molecules26185685
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
DPY19L3 has been identified as a C-mannosyltransferase for thrombospondin type-1 repeat domain-containing proteins. In this study, we focused on the role of DPY19L3 in the myogenic differentiation of C2C12 mouse myoblast cells. We carried out DPY19L3 gene depletion using the CRISPR/Cas9 system. The result showed that these DPY19L3-knockout cells could not be induced for differentiation. Moreover, the phosphorylation levels of MEK/ERK and p70S6K were suppressed in the DPY19L3-knockout cells compared with that of parent cells, suggesting that the protein(s) that is(are) DPY19L3-mediated C-mannosylated and regulate(s) MEK/ERK or p70S6K signaling is(are) required for the differentiation.
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页数:9
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