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Glyceraldehyde-3-phosphate dehydrogenase [GAPDH; D-glyceraldehyde-3-phosphate:NAD+ oxidoreductase (phosphorylating), EC 1.2.1.12] mRNA levels are induced by physiologic concentrations of insulin in cultured 3T3-F442A adipocyte and H35 hepatoma cell lines. To examine the mechanism by which insulin
Here we describe the purification of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) from normal leukocytes of healthy subjects and leukocytes of chronic myeloid leukemia (CML) patients and from normal mouse muscle and sarcoma tissue. The data indicate that some properties of GAPDH of leukocytes of
Molecular probes for the oncogenes of Rous sarcoma virus (v-src), avian myeloblastosis virus (v-myb), Kirsten murine sarcoma virus (v-Ki-ras), and Harvey murine sarcoma virus (v-Ha-ras) were hybridized to the DNA from mouse-Chinese hamster somatic cell hybrids. The v-src, v-myb, v-Ki-ras, and
OBJECTIVE
To determine whether feline vaccine site-associated sarcomas (VSS) contain a higher amount of endogenous FeLV (enFeLV) RNA, compared with feline nonvaccine site-associated sarcomas (non-VSS).
METHODS
Formalin-fixed paraffin-embedded (FFPE) tissues from 50 VSS and 50 cutaneous
Soft tissue sarcomas (STS) behave with aggressiveness and metastatic potential, that can vary depending on their locations. There has been little information on the exact molecular mechanisms involved in their biological aggressiveness. To identify genes involved in the differences, the gene
The role of the bcl-2 gene family members in promoting or antagonizing apoptosis in malignant tumors, including soft tissue sarcomas (STS), is well known. However, the impact of mRNA expression of bcl-2 family genes on prognosis has not been thoroughly investigated in STS. Samples from 82 STS
BACKGROUND
The oncogenic properties of murine double minute-2 (mdm2) protein over-expression, which mostly results from the interaction with the tumor suppressor p53, are well described and their negative impacts on the prognosis of affected patients is well characterized. However, clinical
Objective: To elucidate the correlation between expression of thrombomodulin (TM) mRNA from 83 benign soft tissue tumors or soft tissue sarcomas (STS) and clinicopathological parameters and to analyze the outcome of high-grade STS
BACKGROUND
Synovial sarcomas are high-grade soft tissue neoplasms often characterized by a biphasic spindle and epithelioid cell morphology. The majority of synovial sarcomas harbor a specific chromosomal translocation in which the proximal portion of the SYT gene at chromosome 18q11 is fused to the
The DNA-binding protein P8 from transformed hamster fibroblasts (line NIL-1-hamster sarcoma virus) has been purified to homogeneity by DNA-cellulose and phosphocellulose chromatography. The molecular weight of dissociated P8 is 36000, the same as that reported for the subunits of
Purpose. MDM2 is an oncogene whose protein product may promote tumorigenesis by blocking wild-type p53 tumor suppressor mediated G (0)/G(1) cell cycle arrest, thereby inhibiting repair of damaged DNA prior to cell division. While MDM2 DNA amplification is frequently observed in human sarcoma, the
Human herpesvirus-8 (HHV-8, also called Kaposi's sarcoma-associated herpesvirus) infectious cycle can be divided into latent and lytic phases. During the latent phase viral gene expression is reduced to a minimum, while during the lytic phase, numerous genes are expressed sequentially. The
The MSV-MDCK-INV invasive variant of Moloney sarcoma virus (mos) transformed MDCK cells express multiple beta-actin-rich pseudopodia (P. U. Le et al., Cancer Res. 58, 1631-1635, 1998). We show here that the tips of these actively protruding cellular domains are morphologically distinct presenting
We have examined expression of the smg p25A (a ras p21-like GTP-binding protein) gene in neural crest-derived tumor cell lines and neuroblastoma tissues. The human neuroblastoma cell lines GOTO, IMR-32, NB-1, and SK-N-SH expressed the 1.6-kilobase smg-25A mRNA. SH-SY5Y and SH-IN, variant cell lines
Northern-blot analysis was used to demonstrate that an increase in extracellular glucose concentration increased the content of preproinsulin mRNA 2.3-fold in the beta-cell line HIT T15. A probe for the constitutively expressed glyceraldehyde-3-phosphate dehydrogenase was used as a control.