conclusions the results of this study suggest that app reduction by hdacis can apparently play an important role in the treatment of colon cancer. background amyloid precursor protein (app), which is involved in cell proliferation, is observed to be over expressed in human cancer. thus, it is crucial to investigate its role in cancer and suggest treatment strategies to alter its effects on cell...

background: hemophilia b is a bleeding disorder with a recessive x-linked inheritance pattern, in which the infected individuals have low levels of factor ix in their plasma. affected individuals may have bleeding episodes after trauma or spontaneously considering the plasma level of factor ix. in order to prevent these episodes and to control bleeding, they should use coagulation factor concen...

abstract introduction: matrix metalloproteinase 2 is one of the inflammatory mediators that is involved in nociceptive processing and its production is regulated by many inflammatory factors such as nitric oxide. we studied the role of mmp-2 on the analgesic effects of nnos inhibitor. methods: considering that nitric oxide has many roles in pain processing, we studied the csf levels of mmp-2 af...

Vascular endothelial growth factor (VEGF) receptors (VEGFR) play a major role in tumor angiogenesis and, thus, represent attractive targets for the development of novel anticancer therapeutics. In this work, we report that green tea catechins are novel inhibitors of VEGFR-2 activity. Physiological concentrations (0.01-1 microM) of epigallocatechin-3 gallate, catechin-3 gallate, and, to a lesser...

Gilden, R. V. (Wistar Institute, Philadelphia, Pa.), and R. I. Carp. Effects of cycloheximide and puromycin on synthesis of simian virus 40 T antigen in green monkey kidney cells. J. Bacteriol. 91:1295-1297. 1966.-Synthesis of the simian virus 40 (SV40) T antigen in primary African green monkey kidney cells was abolished when cycloheximide was added up to 10 hr postinfection. In contrast, purom...

angioedema secondary to c1 inhibitor deficiency has been rarely reported to be associated with systemic lupus erythematosus. a genetic defect of c1 inhibitor produces hereditary angioedema, which is usually presented with cutaneous painless edema, but edema of the genital area, gastrointestinal and laryngeal tracts have also been reported. in lupus patients, angioedema may be the result of an a...

HIGH MANNOSE-BINDING LECTIN WITH PREFERENCE FOR THE CLUSTER OF α1-2 MANNOSE FROM THE GREEN ALGA BOODLEA COACTA IS A POTENT ENTRY INHIBITOR OF HIV-1 AND INFLUENZA VIRUSES Yuichiro Sato *, Makoto Hirayama*, Kinjiro Morimoto, Naoki Yamamoto, Satomi Okuyama and Kanji Hori From the Faculty of Pharmacy, Yasuda Women’s University, 6-13-1 Yasuhigashi, Asaminami, Hiroshima 731-0153, Japan, the Graduate ...

Epidemiological and experimental evidence indicates a strong relationship between diet and cancer. The purpose of this study was to examine the potential of chlorophyllin (CHL), a food-grade derivative of the ubiquitous green plant pigment chlorophyll, to inhibit experimental carcinogenesis. We report that CHL is a potent, dose-responsive inhibitor of aflatoxin B1 DNA adduction and hepatocarcin...

Glucose 6-phosphate dehydrogenase (EC 1.1.1.49) has been partially purified from Anacystis nidulans and Anabaena flos-aquae by means of ammonium sulfate fractionation and exclusion gel chromatography and the kinetic properties determined.Glucose 6-phosphate dehydrogenase from these blue-green algae exhibits Michaelis-Menten kinetics at pH 6.7. At this pH, Km values of 0.37 mm for glucose 6-phos...

Manipulating acetylation status of key gene targets is likely to be crucial for effective cancer therapy. In this study, we utilized green tea catechins, epicatechin (EC), epigallocatechin (EGC) and epigallocatechin-3-gallate (EGCG) to examine the regulation of androgen receptor acetylation in androgen-dependent prostate cancer cells by histone acetyltransferase (HAT) activity. EC, EGC and EGCG...