This suggests that one or more of the social competence variables acts as
suppressor on gender and that with social competence level kept constant differences between boys and girls in trajectory group membership do occur.
Dependence of Human Colorectal Cells Lacking the FBW7 Tumor
Suppressor on the Spindle Assembly Checkpoint.
Take care as to the age of the car, details that you did not supply, as this may prevent the use of
suppressors on the ignition system for example.
Not exact matches
«Myeloid - derived
suppressor cells (MDSCs) produce reactive nitrogen radicals that alter the receptors
on the surface of the tumour to hide it from cytotoxic lymphocytes that kill tumour cells.
Investigators focused
on the tumor
suppressor liver kinase B1 (LKB1), a protein that controls cell growth and metabolism.
Related sites Hakem and colleagues» Science paper Razqallah Hakem's home page Background
on some tumor
suppressor genes
African - Americans,
on the other hand, experienced heightened mutations in BCL7A, a different tumor
suppressor gene.
In their research
on young mice, for instance, all the subjects died when they were infected with the Nodamura virus, but when Ding's researchers removed the
suppressor protein called B2 from the virus, the infected mice began producing huge armies of the virus - attacking siRNAs and lived, unaffected by the otherwise lethal infection.
On the other hand, our earlier work also showed that this enzyme acts to silence tumor -
suppressor genes.
But mutated or dysfunctional Rb is associated with several major cancers and Cyclin D has long been described as an oncogene that promotes cancer because it was believed to inactivate the Rb tumor
suppressor function through a process called phosphorylation, which involves phosphate molecules being added to proteins, essentially turning them
on or off.
So in 1994 she started a 3 - year postdoc in the lab of Carol Prives at Columbia University in New York City, working
on the tumour
suppressor p53.
«Our data strongly suggest that KIF1Bβ, which is localized
on chromosome 1p36, might be such a neuroblastoma tumor
suppressor gene,» says principal investigator Susanne Schlisio at the Department of Microbiology, Tumor and Cell Biology at Karolinska Institutet and Assistant Member at the Ludwig Institute for Cancer Research in Stockholm, Sweden.
The studios use computer - controlled scratch
suppressors when preparing old music for release
on CDs.
After working
on the genetics of yeasts during a Ph.D. in pharmacy at the University of Valencia, Gil moved to the United States for a postdoc
on human
suppressor genes.
Sometimes oncogenes manage to initiate tumor development in the presence of p53, but, even then, the tumor
suppressor doesn't give up and focuses its efforts instead
on limiting the tumor's ability to invade and metastasize.
«We knew that Smchd1 was an epigenetic
suppressor — a factor that switches off genes that are unnecessary for that particular cells» function — but we were in the dark about where and how it was acting
on the DNA.»
«These findings show that miR - 486 serves a tumor -
suppressor function in lung cancer, and that miR - 486 action is partially dependent
on p53.»
Among them: some genes believed to be tumor
suppressors turned
on or became more active, whereas certain disease - promoting ones, including oncogenes (in the so - called RAS family that are implicated in both prostate and breast cancer), were down - regulated or switched off.
Inhibition of transcription (blockade of water)
on tumor
suppressor genes, such as p21, leads to cell transformation (growth of the cactus - like eremophytes instead of normal plants from the drought).
In a retrospective case study involving published data
on p53, an important tumor
suppressor protein, the team showed that this new resource called the Knowledge Integration Toolkit (KnIT) is an important first step in that direction, accurately predicting the existence of proteins that modify p53 — proteins that were subsequently found to do just that.
In the first test using KnIT, the team sought to identify new protein kinases that phosphorylate (or turn
on) the protein tumor
suppressor p53.
A significant finding by the team was that either the mutant KRAS gene or another cancer gene is amplified, depending
on which tumor
suppressor gene is affected and to what degree its function is impaired.
Another key finding was observing the inhibitor effect
on tumor models with a gene PTEN deficiency as a biomarker — of huge interest because PTEN, a tumor
suppressor, is known to be defective in as many as half of all advanced solid tumor cancers.
«He's
on triple antiretroviral therapy, and she is an elite
suppressor who never got sick.»
The scientists are planning further study of HOXA5's role in breast cancer, following up
on this work and a study published by Sukumar's lab in 2000 that showed a connection between low levels of HOXA5 and the well - known tumor
suppressor protein p53.
A quantitative assay of the
suppressor tRNA activity in these mammalian cells is described; it is based
on the amount of tRNA - mediated readthrough of a terminating codon in the influenza virus NS1 gene after the cells are infected with virus.
To turn malignant, a tumor must evolve with at least one oncogene jammed in the «
on» position and at least one tumor -
suppressor gene jammed in the «off» position.
They generated a list of suspected oncogenes and tumor
suppressor genes based
on their mutation patterns — and found many more potential cancer drivers than anticipated.
A key regulator of myeloid derived
suppressor cells and the possibility of reverting its effects
on immune fucntion
On the other hand, aberrant expression of miR - 7 was observed in glioblastomas, and it has been characterized as a putative tumor
suppressor by targeting EGFR and AKT (23, 24).
Within this cascade Shp2 turns
on different signaling molecules, but turns off the tumor
suppressor genes p27 und p53.
LA JOLLA, CA — A tightly controlled system of checks and balances ensures that a powerful tumor
suppressor called p53 keeps a tight lid
on unchecked cell growth but doesn't wreak havoc...
La Jolla, CA — The cellular cascade of molecular signals that instructs cells with fatally damaged DNA to self - destruct pivots
on the p53 tumor
suppressor gene.
His research activities currently focus
on identifying metastasis
suppressor genes in colorectal cancer.
LA JOLLA, CA — A tightly controlled system of checks and balances ensures that a powerful tumor
suppressor called p53 keeps a tight lid
on unchecked cell growth but doesn't wreak havoc in healthy cells.
As a powerful tumor
suppressor, p53 turns
on genes that either halt cell division to allow time for repair of damaged DNA or, when all rescue attempts prove futile, to prevent cells with genetic defects from dividing, as this would fuel the development of cancer.
Preferential glycolysis has been associated with activated oncogenes and loss of tumor
suppressors, both of which confer other hallmark capabilities
on cancer cells.
His team identified a factor that may be important for clinical trial design: progesterone was not toxic to all glioblastoma cell lines, and its toxicity may depend
on whether the tumor
suppressor gene p53 is mutated.
Scuoppo, C. and Miething, C. and Lindqvist, L. and Reyes, J. and Ruse, C. and Appelmann, I. and Yoon, S. and Krasnitz, A. and Teruya - Feldstein, J. and Pappin, D. and Pelletier, J. and Lowe, S. W. (2012) A tumour
suppressor network relying
on the polyamine - hypusine axis.
Runaway cell proliferation is driven by accelerators, or oncogenes, that are stuck
on go — in collusion with broken brakes, or tumor
suppressors, that can't control a tumor's pedal - to - the - metal growth.
Congratulations to SCAHT research group leader Prof. Luigi Terracciano and other collaborators of Prof. Michael N Hall at the University of Basel
on their recent Nature publication describing the discovery of protein LHPP as a key tumor
suppressor...
Cancer can also occur when certain normal genes (tumor
suppressor genes, for example) are «switched
on or off» as a result of environmental epigenetics — influences that occur throughout your life.
He also conducts research that focuses
on the GITR and OX40 pathways, as well as how some immune cells, known as myeloid - derived
suppressor cells, influence anti-tumor immune responses.
During his 11 years of extensive work experience in the fields of cell and cancer biology (including work
on the famous tumor
suppressor gene BRCA1), and biochemistry he has successfully published in peer - reviewed journals such as Molecular and Cell Biology and Cancer Research.
His growth - regulation research is now focused primarily
on the DLC family of tumor
suppressor genes and their mechanism of action.
4/9/2007 UCSD Researchers Discover Variants of Natural Tumor
Suppressor Finding could lead to therapy targets for diabetes, heart disease and cancer Building on their 2005 discovery of an enzyme that is a natural tumor suppressor, researchers at the University of California, San Diego (UCSD) School of Medicine have now.
Suppressor Finding could lead to therapy targets for diabetes, heart disease and cancer Building
on their 2005 discovery of an enzyme that is a natural tumor
suppressor, researchers at the University of California, San Diego (UCSD) School of Medicine have now.
suppressor, researchers at the University of California, San Diego (UCSD) School of Medicine have now... More...
Wilms» tumor is a childhood kidney cancer caused by the loss or inactivation of a tumor
suppressor gene called QT1
on chromosome 11.
Tumor -
suppressor connects with histone protein to hinder gene expression (4/10/2014) Dr. Hong Wen, an Assistant Professor in Xiaobing Shi's lab found that the protein ZMYND11 recognizes a special mark
on another protein that helps package and protect DNA, the histone variant H3.3.
Faulty tumor
suppressor genes,
on the other hand, fail to carry out these functions and give rise to faulty cells that can grow uncontrollably and cause cancer.
But a puzzle remains: if a drug wipes away methylation indiscriminately, that might turn
on an oncogene just as much as it might restore a tumor
suppressor gene.