Sperm-Egg Binding Protein or Proto-Oncogene?

Sperm - Egg Binding Protein or Proto - Oncogene ?

tized. The hybridization signal of the radiolabeled probe appears as white grains. All specimens were observed under dark field illumination after nuclear counterstain with hematoxylin. Immunostaining for factor Vill-related antigen (4) confirmed that injury was limited to endothelium. 23. Binding was carred out in buffer containing 50 mM NaCI, 5 mM MgCI2, 5% glycerol, 2.5 mM Hepes (pH 7.9), 1 ...

Sperm-egg binding protein or proto-oncogene?

RET Proto-Oncogene

Hereditary medullary thyroid carcinoma (MTC) is caused by autosomal dominant gain-of-function mutations in the RET proto-oncogene. Associations between specific RET mutations (genotype) and the aggressiveness of MTC and presence or absence of other endocrine neoplasms (phenotype) are well documented. Mutations in six exons (10, 11, 13, 14, 15, and 16) located in either cysteine-rich or tyrosine...

IGF-Binding Protein 2 – Oncogene or Tumor Suppressor?

The role of insulin-like growth factor binding protein 2 (IGFBP2) in cancer is unclear. In general, IGFBP2 is considered to be oncogenic and its expression is often observed to be elevated in cancer. However, there are a number of conflicting reports in vitro and in vivo where IGFBP2 acts in a tumor suppressor manner. In this mini-review, we discuss the factors influencing the variation in IGFB...

Alternative splicing of the cyclin D1 proto-oncogene is regulated by the RNA-binding protein Sam68.

Human cyclin D1 is expressed as two isoforms derived by alternate RNA splicing, termed D1a and D1b, which differ for the inclusion of intron 4 in the D1b mRNA. Both isoforms are frequently upregulated in human cancers, but cyclin D1b displays relatively higher oncogenic potential. The splicing factors that regulate alternative splicing of cyclin D1b remain unknown despite the likelihood that th...