novobiocin/inflammation

The constant release of pharmaceuticals products to aquatic environment even at low concentrations (ng L-1 to µg L-1) could lead to unknown chronic effects to non-target organisms. The aim of this study was to evaluate neurotoxic responses, inflammation, gametogenic activity and energy status on the

Cows with Staphylococcus aureus mastitis received either one or two intramammary infusions containing 100,000 U penicillin G and 150 mg novobiocin. Milk and tissue samples were obtained from each quarter. Peak mean penicillin and novobiocin concentrations from antibiotic-positive tissue samples were

Abstract Pleural inflammation underlies the formation of most exudative pleural effusions and the plasma kallikrein-kinin system (KKS) is known to contribute. Mesothelial cells are the predominant cell type in the pleural cavity, but their potential role in plasma KKS activation and BK production

Inflammatory bowel diseases are chronic intestinal inflammatory diseases thought to reflect a dysregulated immune response. Although antibody-based inhibition of tumor necrosis factor-α (TNF-α) has provided relief to many inflammatory bowel diseases patients, these therapies are either ineffective

A549, a type II alveolar epithelial cell line stimulated with LPS (10 mug/ml), released high levels of the inflammatory cytokines IL-6 and IL-8. Here, we have investigated whether ADP-ribosylation inhibitors block the LPS-triggered cytokine release in epithelial cells. When coincubating A549 with

We have previously demonstrated that modulating molecular chaperones with KU-32, a novobiocin derivative, ameliorates physiologic and bioenergetic deficits of diabetic peripheral neuropathy (DPN). Replacing the coumarin core of KU-32 with a meta-fluorinated biphenyl ring system created KU-596, a

Epidemiologic evidence suggests that Plesiomonas shigelloides is an enteric pathogen. We conducted in vitro, animal, and volunteer studies on P. shigelloides isolates from patients with diarrhea. Five strains gave a negative keratoconjunctivitis reaction in guinea pigs and did not invade HeLa cells.

Aminocoumarins, such as coumermycin A1 and novobiocin, are natural products of streptomycetes. They are potent inhibitors of bacterial DNA gyrase and are used to suppress the growth of bacteria in inflammatory diseases. However, their effect in osteoclastogenesis has not been investigated. In this

OBJECTIVE The main objective of this study was to emphasize on histopathological examinations and molecular identification of Streptococcus agalactiae isolated from natural infections in hybrid tilapia (Oreochromis niloticus) in Temerloh Pahang, Malaysia, as well as to determine the susceptibility

Adenosine deaminase (ADA) is an enzyme present in purine metabolic pathway. Its inhibitors are considered to be potent drug lead compounds against inflammatory and malignant diseases. This study aimed to test ADA inhibitory activity of some Streptomyces secondary metabolites by using computational

Activation of the tissue kallikrein-kinin system (KKS) plays a major inflammatory role in the lung, but the contribution of the plasma KKS remains unclear. Plasma KKS involves assembly and activation of high molecular weight kininogen (HK) and plasma prekallikrein (PPK) on cell surfaces, resulting

Sensitivity to II antibiotics of 80 strains of M. hominis isolated from patients with various inflammatory processes of the urogenital tract was studied by the method of suppressing the metabolic activity. Inhibition of the arginine metabolism of mycoplasma was used as a test for determination of

Adaptive responses to physical and inflammatory stressors are mediated by transcription factors and molecular chaperones. The transcription factor heat shock factor 1 (HSF1) has been implicated in extending lifespan in part by increasing expression of heat shock response genes. Pyrrolidine

Alzheimer's disease (AD) neuropathology is characterized by loss of synapses and neurons, neuritic plaques consisting of beta-amyloid (Abeta) peptides, and neurofibrillary tangles consisting of intracellular aggregates of hyperphosphorylated tau protein in susceptible brain regions. Abeta oligomers

Sixty-three drugs, belonging to 10 chemical classes, were tested in vitro to determine effects on phagocytosis of 32P-labeled Staphylococcus aureus by neutrophils isolated from milk. Within each class, the number of antibiotics tested were: nonsteroidal anti-inflammatory drugs (NSAID; 8), peptolids