A lymphotoxin-driven pathway to hepatocellular carcinoma.
A lymphotoxin-driven pathway to hepatocellular carcinoma.
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DOI:
10.1016/j.ccr.2009.08.021
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发表时间:
2009-10-06
期刊:
影响因子:
50.3
通讯作者:
Heikenwalder M
中科院分区:
文献类型:
--
作者:
Haybaeck J;Zeller N;Wolf MJ;Weber A;Wagner U;Kurrer MO;Bremer J;Iezzi G;Graf R;Clavien PA;Thimme R;Blum H;Nedospasov SA;Zatloukal K;Ramzan M;Ciesek S;Pietschmann T;Marche PN;Karin M;Kopf M;Browning JL;Aguzzi A;Heikenwalder M
Hepatitis B and C viruses (HBV, HCV) cause chronic hepatitis and hepatocellular carcinoma (HCC) by poorly understood mechanisms. We show that cytokines lymphotoxin (LT) α, β and their receptor (LTβR) are upregulated in HBV- or HCV-induced hepatitis and HCC. Liver-specific LTαβ expression in mice induces liver inflammation and HCC causally linking hepatic LT overexpression to hepatitis and HCC. Development of HCC, composed in part of A6+ oval cells, depends on lymphocytes and IKappa B kinase β expressed by hepatocytes but is independent of TNFR1. In vivo LTβR stimulation implicates hepatocytes as the major LT-responsive liver cells and LTβR inhibition in LTαβ-transgenic mice with hepatitis suppresses HCC formation. Thus, sustained LT signaling represents a pathway involved in hepatitis-induced HCC.
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影响因子:
56.9
作者:
Lo, James C.;Wang, Yugang;Fu, Yang-Xin
通讯作者:
Fu, Yang-Xin
影响因子:
56.9
作者:
Heikenwalder, M;Zeller, N;Aguzzi, A
通讯作者:
Aguzzi, A
影响因子:
4.5
作者:
Bachert, Collin;Fimmel, Claus;Linstedt, Adam D.
通讯作者:
Linstedt, Adam D.
影响因子:
50.3
作者:
Luedde, Tom;Beraza, Naiara;Pasparakis, Manolis
通讯作者:
Pasparakis, Manolis
DOI:
10.1084/jem.187.7.1009
发表时间:
1998-04-06
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Fu YX;Huang G;Wang Y;Chaplin DD
通讯作者:
Chaplin DD