Rare circulating tumor cells (CTCs) present in the bloodstream of patients with cancer
provide a potentially accessible source for detection, characterization, and monitoring of …

The hCHK2 gene encodes the human homolog of the yeast Cds1 and Rad53 G 2 checkpoint
kinases, whose activation in response to DNA damage prevents cellular entry into mitosis. …

Non-small cell lung cancers (NSCLCs) with activating mutations in the kinase domain of the
epidermal growth factor receptor (EGFR) demonstrate dramatic, but transient, responses to …

Rat small intestinal epithelial cell lines have been established in vitro and subcultured serially
for periods up to 6 mo. These cells have an epithelioid morphology, grow as monolayers …

Uptake of labeled d- and l-glucose has been shown to occur with highly purified brush
border membranes from the epithelial cells of rat small intestine using a Millipore filtration …

There is little information regarding the molecular mechanisms of hepatocarcinogenesis.
We studied the p53 gene at the DNA, RNA, and protein level in seven human hepatocellular …

Ataxia telangiectasia (AT) is a recessive syndrome, including cerebellar degeneration,
immunologic defects and cancer predisposition 1,2 , attributed to mutations in the recently …

Background Mutations in a germ-line allele of the BRCA1 gene contribute to the familial breast
cancer syndrome. However, the prevalence of these mutations is unknown in women with …

Although activation of c-myc is a critical step in the development of lymphomas and other
tumors, its normal function(s) in cell growth remain obscure because few myc-regulated genes …

68% 18% 10% 4% Vitamin suppl. ement (g/100 lb) Vitamin A conc.(200,000) 4.500 g Vitamin
D conc.(400,000) 3.000 g Alpha-tocopherol 10.215 g Choline chloride 272.400 g Niacin …