نتایج جستجو برای: tumor suppressors
تعداد نتایج: 430979 فیلتر نتایج به سال:
Among the four different types of thyroid cancer, treatment of medullary thyroid carcinoma poses a major challenge because of its propensity of early metastasis. To further investigate the molecular mechanisms of medullary thyroid carcinoma and discover candidates for targeted therapies, we developed a new mouse model of medullary thyroid carcinoma based on our CGRPCreER mouse line. This system...
Signals from the tumor suppressors PTEN and LKB1 converge on mTOR to negatively regulate its function in cancer cells. Notably, both of these suppressors are attenuated in a significant fraction of human endometrial tumors. In this study, we generated a genetic mouse model of endometrial cancer driven by concomitant loss of these suppressors to gain pathophysiological insight into this disease....
Over the last decades, accumulating data have advanced our understanding of the mechanism of action of tumor suppressor proteins and therapeutic strategies to restore tumor suppressor pathways have emerged as a promising approach for cancer therapy. Based on our recent findings on bridging integrator-1 (BIN1), we outline potential advantages and disadvantages of chemical activation of tumor sup...
The identification of genetic and epigenetic alterations from primary tumor cells has become a common method to identify genes critical to the development and progression of cancer. We seek to identify those genetic and epigenetic aberrations that have the most impact on gene function within the tumor. First, we perform a bioinformatic analysis of copy number variation (CNV) and DNA methylation...
The activating receptor NKG2D, expressed on different innate and adaptive cytotoxic lymphocytes, has been demonstrated to play an important role in anti-tumor immunity. Now evidence is provided that tumor suppressors control expression of its ligand ULBP2 supporting the role of this receptor-ligand system as an innate barrier against tumor development.
Tumor suppressors block the development of cancer and are often lost during tumor development. Papa et al. show that partial loss of normal PTEN tumor suppressor function can be compounded by additional disruption caused by the expression of inactive mutant PTEN protein. This has significant implications for patients with PTEN gene mutations.
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