During present investigation, bacterial strains were isolated from rhizosphere of healthy and infected fields of maize grown at Yousafwalla, Pakistan. Fourteen isolates were screened for their antibacterial and antifungal activities. Three isolates showed the antimicrobial activity against Pseudomonas aeruginosa and Bacillus subtilis. Staphylococcus aureus and Klebsiella pneumoniae were found t...

Reducing the amount of Helicobacter pylori in the stomach by selective bacterial-bacterial cell interaction was sought as an effective and novel method for combating the stomach pathogen. Lactobacillus reuteri DSM17648 was identified as a highly specific binding antagonist to H. pylori among more than 700 wild-type strains of Lactobacillus species. Applying a stringent screening procedure, the ...

The extent to which bacterial products from contaminated dialysate enter a patient's blood depends upon the type and permeability of the hemodialysis membrane in use. This study was performed to assess the transfer of pyrogenic substances across both high- and low-flux membranes (DIAPES, Fresenius Polysulfone, Helixone, Polyamide S). All experiments were carried out in the saline-saline model. ...

We investigated the prevalence of seed borne fungal pathogens in rice variety BRRI Dhan46 and to evaluate the efficacy of antagonistic bacteria in controlling seed borne disease. A composite sample of BRRI Dhan46 was assayed. Five seed borne fungi viz. Fusarium sp., Bipolaris oryzae, Curvularia sp., Gliocladium sp. and Aspergillus flavus were isolated from the rice seeds. Fifteen probable antag...

The combination of levofloxacin and α1 adrenergic antagonist treatment is the current preferred choice for both bacterial and non-bacterial prostatitis. The aim of this study is to explore the influence of α1 adrenergic antagonists on the pharmacokinetics of levofloxacin using rat models with acute bacterial prostatitis (ABP) induced by direct injection with Escherichia coli (ATCC25922). A tota...

Class B scavenger receptors (SR-Bs), such as SR-BI/II or CD36, bind lipoproteins but also mediate bacterial recognition and phagocytosis. In evaluating whether blocking receptors can prevent intracellular bacterial proliferation, phagocyte cytotoxicity, and proinflammatory signaling in bacterial infection/sepsis, we found that SR-BI/II- or CD36-deficient phagocytes are characterized by a reduce...

The inhibitory influence of the toxin on the growth of Chlorella was completely reversible in the presence of l-methionine. A similar reversal has not yet been accomplished in tobacco. That the mechanism of action is similar in both organisms, however, is suggested by the fact that methionine sulfoximine, a known methionine antagonist, produced chlorotic lesions in tobacco leaves that were indi...

objective: coasting can reduce the ovarian hyperstimulation syndrome (ohss) risk in ovulation induction cycles before intracytoplasmic sperm injection (icsi). this study aimed to investigate the effect of gonadotropin-releasing hormone (gnrh) agonist and gnrh antagonist protocols to controlled ovarian hyperstimulation (coh) cycles with coasting on the parameters of icsi cycles and the outcome. ...

The A3-adenosine receptor (A3AR) has recently emerged as a key regulator of neutrophil behaviour. Using a fluorescent A3AR ligand, we show that A3ARs aggregate in highly polarized immunomodulatory microdomains on human neutrophil membranes. In addition to regulating chemotaxis, A3ARs promote the formation of filipodia-like projections (cytonemes) that can extend up to 100 μm to tether and 'reel...

Mutagenicity has been measured in the gastric juice of 228 patients using the Ames bacteriological test system; while mutagenicity in control and duodenal ulcer patients did not differ from saline controls, mutagenicity was significantly increased compared with controls in patients suffering gastric ulcer (p less than 0.002), carcinoma (p less than 0.002), and in patients after gastric resectio...