Loss of KAP3 decreases intercellular adhesion and impairs intracellular transport of laminin in signet ring cell carcinoma of the stomach.
Loss of KAP3 decreases intercellular adhesion and impairs intracellular transport of laminin in signet ring cell carcinoma of the stomach.
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DOI:
10.1038/s41598-022-08904-8
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发表时间:
2022-03-23
影响因子:
4.6
通讯作者:
Yasui K
中科院分区:
文献类型:
--
作者:
Soda T;Gen Y;Terasaki K;Iwai N;Kitaichi T;Dohi O;Taketani H;Seko Y;Umemura A;Nishikawa T;Yamaguchi K;Moriguchi M;Konishi H;Naito Y;Itoh Y;Yasui K
Signet-ring cell carcinoma (SRCC) is a unique subtype of gastric cancer that is impaired for cell–cell adhesion. The pathogenesis of SRCC remains unclear. Here, we show that expression of kinesin-associated protein 3 (KAP3), a cargo adaptor subunit of the kinesin superfamily protein 3 (KIF3), a motor protein, is specifically decreased in SRCC of the stomach. CRISPR/Cas9-mediated gene knockout experiments indicated that loss of KAP3 impairs the formation of circumferential actomyosin cables by inactivating RhoA, leading to the weakening of cell–cell adhesion. Furthermore, in KAP3 knockout cells, post-Golgi transport of laminin, a key component of the basement membrane, was inhibited, resulting in impaired basement membrane formation. Together, these findings uncover a potential role for KAP3 in the pathogenesis of SRCC of the stomach.
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DOI:
10.1158/1541-7786.mcr-13-0418
发表时间:
2014-04
期刊:
Molecular cancer research : MCR
影响因子:
--
作者:
Liu Z;Rebowe RE;Wang Z;Li Y;Wang Z;DePaolo JS;Guo J;Qian C;Liu W
通讯作者:
Liu W
影响因子:
3.7
作者:
Bamboat, Zubin M.;Tang, Laura H.;Strong, Vivian E.
通讯作者:
Strong, Vivian E.
影响因子:
9.2
作者:
Engelke, Martin F.;Waas, Bridget;Verhey, Kristen J.
通讯作者:
Verhey, Kristen J.
DOI:
10.1111/apm.1965.64.1.31
发表时间:
1965-01-01
期刊:
ACTA PATHOLOGICA ET MICROBIOLOGICA SCANDINAVICA
影响因子:
--
作者:
LAUREN, P
通讯作者:
LAUREN, P
影响因子:
50.3
作者:
Hayakawa Y;Ariyama H;Stancikova J;Sakitani K;Asfaha S;Renz BW;Dubeykovskaya ZA;Shibata W;Wang H;Westphalen CB;Chen X;Takemoto Y;Kim W;Khurana SS;Tailor Y;Nagar K;Tomita H;Hara A;Sepulveda AR;Setlik W;Gershon MD;Saha S;Ding L;Shen Z;Fox JG;Friedman RA;Konieczny SF;Worthley DL;Korinek V;Wang TC
通讯作者:
Wang TC