genistein is a soya isoflavone, which is found naturally in legumes, such as soybeans and chickpeas. the intraperitoneal administration of the optimum dose (200 mg/kg) of genistein 24 h and 15 minbefore irradiation (8 gy at a dose rate of 1.02 gy/min) recovered the deficit in protein content (28.63±1.44%) and the dna content (21.61±8.19%) if an average of 5 intervals of autopsies 1st, 3rd, 7th,...

Background: Human epidermal growth factor receptor 2 (Her2) gene located in human chromosome17, encodes Her2 tyrosine kinase protein, and is overexpressed breast cancer cells. activated on phosphorylation of by adenosine triphosphate (ATP). Nonetheless, excessively partakes the development prognosis specific types aggressive cancers. Therefore, inhibition therapy primary target for treatment ca...

Because micromolar concentrations of adenosine (Ado) have been documented recently in the interstitial fluid of carcinomas growing in animals, we examined the effects of low concentrations of Ado on the growth of cultured human carcinoma cells. Ado alone had little effect upon cell growth. In the presence of one of a number of Ado deaminase (ADA) inhibitors, Ado led to significant growth inhibi...

Pancreatic secretory trypsin inhibitor was examined for growth-promoting activity on five cell lines using standard cell culture techniques. One cell line, AR4-2J, derived from a rat pancreatic acinar cell carcinoma, responded with significantly increased incorporation of [3H]thymidine and colony formation. Pancreatic secretory trypsin inhibitor stimulated the incorporation of [3H]thymidine in ...

This study aimed to assess the effect of the M20 interleukin-1 (IL-1) inhibitor on normal and leukemic hematopoietic cells. The M20-derived IL-1 inhibitor was found to inhibit the growth of various hematopoietic cells. The in vitro proliferation of myeloid cell lines in serum-containing medium or proliferation of these cells induced by IL-1 in serum-free medium (measured by 3H-TdR) were inhibit...

BACKGROUND cAMP-dependent protein kinase (PKA) has been implicated in the asexual stage of the Toxoplasma gondii life cycle through assaying the effect of a PKA-specific inhibitor on its growth rate. Since inhibition of the host cell PKA cannot be ruled out, a more precise evaluation of the role of PKA, as well as characterization of the kinase itself, is necessary. METHODOLOGY/PRINCIPAL FIND...

The present study was conducted to investigate whether mitochondrial pathway of apoptosis is involved in cyclooxygenase-2 (COX-2) inhibitor-induced growth inhibition of hepatoma cells. The growth rate and pattern of NS-398 (selective COX-2 inhibitor)-treated Hep3B hepatoma cells were analyzed by microscopic examination, DNA fragmentation gel analysis and flow cytometry followed by the cleavage ...

Abstract Aurora B kinase is aberrantly overexpressed in various tumors and shown to be a promising target for anti-cancer therapy. In human oral squamous cell carcinoma (OSCC), the high protein level of required maintaining malignant phenotypes, including vitro growth, colony formation, vivo tumor development. By molecular modeling screening 74 commercially available natural products, we identi...

8-Chloro-cyclic AMP (8-Cl-cAMP), which is known to induce growth inhibition, apoptosis, and differentiation in various cancer cell lines, has been studied as a putative anticancer drug. However, the mechanism of anticancer activities of 8-Cl-cAMP has not been fully understood. Previously, we reported that the 8-Cl-cAMP-induced growth inhibition is mediated by protein kinase C (PKC) activation. ...

Prostate cancer (PCa) is the second most diagnosed in males. Understanding molecular mechanism and investigation of novel ways to block PCa growth or metastasis are vital a medical necessity. In this study, we examined differential expression MEIS1/2/3 its associated factors cell lines. content, reactive oxygen species, cycle status, metastatic activities were analyzed cells pre post MEIS inhib...