... conditions. "The cyclin kinase inhibitor p27kip1 is one of the most frequently dysregulated tumor suppressor proteins in human cancers and it correlates directly with patient prognosis," explains ...
... published in the October issue of Nature Genetics demonstrates that loss of the tumor-suppressor protein p53, coupled with elimination of the DNA-maintenance protein ATR, severely disrupts tissue ...
A new study demonstrates that loss of the tumor-suppressor protein p53, coupled with elimination of the DNA-maintenance protein ATR, severely disrupts tissue maintenance in mice. As a result, tissues ...
... normal regulatory enzyme to modify a tumor-suppressing protein in human cells. Unlike the normal ... mechanisms works through a protein called the retinoblastoma tumor suppressor protein, which slows cell ...
... normally kept under control by a tumor-suppressor protein, PTEN, which acts like a brake ... p110beta in mice that also lacked the PTEN tumor suppressor protein and were therefore highly prone to prostate ...
... and colleagues now identify this "other mechanism" as the loss of the Scribble protein, which thus is revealed to be a tumor suppressor protein.
Cells engineered by the CSHL team to lack Scribble ...
... highly active, mutant version of a cancer-promoting protein known as Ras secrete higher levels of ... as do cells that lose functions of the tumor suppressor protein p53. The study therefore explains why ...
... professor of radiation medicine, have determined that the tumor-suppressor protein Par-4, initially thought ... cancer-resistant "supermouse" that did not develop tumors. In fact, the mice possessing Par-4 ...
... inevitably relapses.
The investigators set out to analyze expression of PML, a tumor suppressor protein that controls fundamental processes such as apoptosis, cellular proliferation and senescence. ...
... .
Dr. Schoenlein believes breast cancer survival during macroautophagy requires high activity of the tumor suppressor protein Rb and low levels of the lipid ceramide. Ceramide ...
... Center (MSKCC) found elevated levels of the tumor suppressor protein p53 in hematopoietic stem cells ... Necdin and Gfi-1 – tumor growth suppressor genes that also regulate quiescence. Researchers lowered ...
... Fas receptor, but the Ig-deleted mutant protein did not.
"The current results show that the HHV ... resulted in renewed expression of endogenous tumor suppressor proteins p53 and pRB. Apoptosis increased ...
... readily entering cells.
A small section of protein called a peptide transduction domain (PTD) ... generated more than 50 "fusion proteins" using PTDs linked to tumor-suppressor proteins.
"Simply adding ...
... called p16INK4a, dramatically increases in most mammalian organs. Because p16INK4a is a tumor suppressor protein, cancer researchers are interested in its role in cellular aging and cancer prevention ...
... , by creating cells that overexpress a protein called E-cadherin, which is a tumor suppressor protein that promotes adhesion of one cell to another. "This makes the cells less willing to divide," he ...
