Blocking SHH/Patched Interaction Triggers Tumor Growth Inhibition through Patched-Induced Apoptosis

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Patched dependence receptor triggers apoptosis through ubiquitination of caspase-9.

Patched (Ptc), the main receptor for Sonic Hedgehog, is a tumor suppressor. Ptc has been shown to be a dependence receptor, and as such triggers apoptosis in the absence of its ligand. This apoptosis induction occurs through the recruitment by the Ptc intracellular domain of a caspase-activating complex, which includes the adaptor proteins DRAL and TUCAN, and the apical caspase-9. We show here ...

متن کامل

SLC5A8 triggers tumor cell apoptosis through pyruvate-dependent inhibition of histone deacetylases.

Tumor cells up-regulate glycolysis but convert pyruvate into lactate instead of oxidizing it. Here, we show that pyruvate, but not lactate, is an inhibitor of histone deacetylases (HDAC) and an inducer of apoptosis in tumor cells and that SLC5A8, a Na(+)/monocarboxylate cotransporter, is obligatory for this process. We found that SLC5A8 is expressed in nontransformed breast epithelial cell line...

متن کامل

MEK inhibition enhances paclitaxel-induced tumor apoptosis.

The anti-cancer drug paclitaxel (Taxol) alters microtubule assembly and activates pro-apoptotic signaling pathways. Previously, we and others found that paclitaxel activates endogenous JNK in tumor cells, and the activation of JNK contributes to tumor cell apoptosis. Here we find that paclitaxel activates the prosurvival MEK/ERK pathway, which conversely may compromise the efficacy of paclitaxe...

متن کامل

Inhibition of Tumor Promotion through Blocking Signal Transduction

67 INTRODUCTION 67 MOLECULAR MECHANISM OF TUMOR PROMOTION BY TPA 68 TPA activates phosphorylation of serine/threonine 68 TPA induces oxidative stress 69 TPA activates early response genes 71 ANTI-CARCINOGENESIS OF SEVERAL NATURAL POLYPHENOLIC COMPOUNDS 72 CURCUMIN INHIBITS TUMOR PROMOTION THROUGH BLOCKING SIGNAL TRANSDUCTION 73 DISCUSSION 74 ACKNOWLEDGEMENTS , 74 REFERENCES 74 CHINESE ABSTRACT 81

متن کامل

Molecular Mechanisms of Luteolin Induced Growth Inhibition and Apoptosis of Human Osteosarcoma Cells

Luteolin is a flavone in medicinal plants as well as some vegetables and spices. It is a natural anti-oxidant with less pro-oxidant potential but apparently with a better safety profile. The purpose of this study was to investigate the molecular mechanism of luteolin-mediated apoptosis of MG-63 human osteosarcoma cells. MTT assay kit was employed to evaluate the effects of luteolin on MG-63 cel...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Cancer Research

سال: 2020

ISSN: 0008-5472,1538-7445

DOI: 10.1158/0008-5472.can-19-1340