The Homeodomain Transcription Factor Cdx1 Does Not Behave as an Oncogene in Normal Mouse Intestine
نویسندگان
چکیده
منابع مشابه
The Cdx1 homeodomain protein: an integrator of posterior signaling in the mouse.
The vertebrate Cdx genes (Cdx1 Cdx2 and Cdx4 in the mouse) encode homeodomain transcription factors related to the Drosophila caudal gene. The vertebrate Cdx gene products have been implicated in the development of the posterior embryo. In particular, loss- and gain-of-function experiments suggest that Cdx members are direct regulators of Hox genes and likely impart posterior information, in pa...
متن کاملThe ETS oncogene family transcription factor FEV identifies serotonin-producing cells in normal and neoplastic small intestine.
Neuroendocrine (NE) or carcinoid tumors of the small intestine (SI) frequently metastasize and produce the hormone serotonin, causing significant morbidity and mortality. A member of the ETS oncogene family of transcription factors, Fev, acts with the homeodomain transcription factor Nkx2.2 in the development of serotonin neurons in mice. In this study, we investigated the role of Fev in normal...
متن کاملPutative intestine-specific enhancers located in 5' sequence of the CDX1 gene regulate CDX1 expression in the intestine.
CDX1 is a homeobox transcription factor that plays a critical role in intestinal epithelial cell growth and differentiation. CDX1 gene expression is tightly regulated in a temporal and cell-type specific manner. However, very little is known about the regulatory mechanisms that direct CDX1 gene expression in the intestine. To elucidate these mechanisms, we employed a series of transgenic mouse ...
متن کاملTranscription factor Late SV40 Factor (LSF) functions as an oncogene in hepatocellular carcinoma.
Hepatocellular carcinoma (HCC) is a highly aggressive cancer with no currently available effective treatment. Understanding of the molecular mechanism of HCC development and progression is imperative for developing novel, effective, and targeted therapies for this lethal disease. In this article, we document that the cellular transcription factor Late SV40 Factor (LSF) plays an important role i...
متن کاملBlimp-1 Expression as an Exhaustion Transcription Factor in Chronic Lymphocytic Leukemia
Background: PPreviously, it was shown that exhausted CD4+ and CD8+ T cells in chronic lymphocytic leukemia (CLL) co-express the two immune-inhibitory receptors, Tim-3 and PD-1. Present study investigated the expression of Blimp-1, a transcription factor involved in T cell exhaustion, in patients with CLL. Materials and Methods: Peripheral blood mononuclear cells were collected from 25 untreate...
متن کاملذخیره 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: Neoplasia
سال: 2008
ISSN: 1476-5586
DOI: 10.1593/neo.07703