13 үр дүн
Cellular mechanisms of bovine viral diarrhea virus (BVDV) entry in MDBK cells were investigated. Chloroquine, bafilomycin A1, or ammonium chloride inhibited BVDV infection, indicating that an acidic endosomal pH is required for BVDV entry. The tyrosine kinase inhibitor genistein partially inhibited
OBJECTIVE
To determine whether supplemental amounts of soy isoflavone (genistein-rich extract) would lower prostate-specific antigen (PSA) levels more than 50% in patients with prostate cancer (CaP).
METHODS
A total of 62 men (mean age 73.6 years, range 61.4 to 89.3) with histologically proven CaP
Rotavirus (RV) is the primary cause of severe dehydrating gastroenteritis and acute diarrheal disease in infants and young children. Previous studies have revealed that genistein can inhibit the infectivity of enveloped or nonenveloped viruses. Although the biological properties of genistein are
This study aimed to investigate the protective potential of genistein in dextran sulfate sodium (DSS)-induced colonic injury in vitro and in vivo models. The results showed that DSS exposure caused growth suppression, colonic injury, inflammation, and barrier dysfunction in mice. Dietary genistein
Constitutive androstane receptor (CAR) belonging to the nuclear receptor superfamily plays an important role in the xenobiotic metabolism and disposition. It has been reported that CAR regulates the expression of the ATP-binding cassette (ABC) transporters in the intestine, such as multidrug
Enteroaggregative Escherichia coli (EAggEc) strains are associated with persistent diarrhea in children in the developing world and exhibit a classic aggregative phenotype. We have demonstrated that EAggEc strains isolated from children with persistent diarrhea in Brazil, Bangladesh, and Pakistan
The diarrhogenic activity of the marine toxin okadaic acid (OA) has been associated to its actin-disrupting effect, which could reflect the loosening of tight junctions in vivo. In this report, we present results obtained using a fluorimetric microplate assay for quantitative measurements of
OBJECTIVE
Probiotic Lactobacillus rhamnosus GG (Lactobacillus GG) has been found beneficial in the treatment of viral and antibiotic-associated diarrhea. Recently, it has also been shown to induce nitric oxide (NO) production, and have some other immunostimulatory effects. The aim of the present
Escherichia coli is one of the most frequent causes of many common bacterial infections, including cholecystitis, bacteremia, cholangitis, urinary tract infection (UTI), traveler's diarrhea and other clinical infections such as neonatal meningitis and pneumonia. The fatty acid biosynthesis is
Genistein sensitizes cancer cells to chemotherapy and radiation by modulating cell survival pathways. At the same time, genistein's antioxidant and anti-inflammatory effects may protect normal tissues from adverse effects of chemotherapy and radiation, which are largely due to oxygen-free radicals
TNFα-mediated tight junction defects contribute to diarrhea in inflammatory bowel diseases (IBDs). In our study, the signaling pathways of the TNFα effect on barrier- or pore-forming claudins were analyzed in HT-29/B6 human colon monolayers. Berberine, a herbal therapeutic agent that has been
Enteropathogenic Escherichia coli (EPEC) is a cause of prolonged watery diarrhea in children in developing countries. The ability of EPEC to kill host cells was investigated in vitro in assays using two human cultured cell lines, HeLa (cervical) and T84 (colonic). EPEC killed epithelial cells as
Natural products may increase cytotoxic activity of Natural Killer Cells (NK) Tumor Necrosis Factor alpha (TNF-alpha) while decreasing DNA damage in patients with late-stage cancer. Pilot studies have suggested that a combination of Nutraceuticals can raise NK cell function and TNF-alpha alpha