antibiotic/necrosis

Endotoxin release from Pseudomonas aeruginosa treated with cell wall-active carbapenem antibiotics and its effect on the production of tumor necrosis factor alpha and nitric oxide were examined. Treatment of bacteria with imipenem induced much lower levels of endotoxin release than treatment with

Tumor necrosis factors (TNFs) are a group of multifunctional inflammatory cytokines involved in various pathological and immune processes. Recently, a few primitive TNFs have been characterized from molluscs, which play important roles in modulating cell apoptosis, phagocytosis and production of

Acute hepatopancreatic necrosis disease (AHPND) is a newly emerging shrimp disease that has severely damaged the global shrimp industry. AHPND is caused by toxic strains of Vibrio parahaemolyticus that have acquired a "selfish plasmid" encoding the deadly binary toxins PirAvp/PirBvp To better

This study investigated the potential anti-inflammatory activity of 3 macrolide antibiotics, clarithromycin, roxithromycin, and azithromycin, in an in vitro model of transendothelial migration (TEM). Human umbilical vein endothelial cells (HUVECs) were seeded in Transwell inserts, treated with

In invertebrates, innate immunity was the crucial defending pattern against pathogenic microorganisms. For the past few years, Toll or Toll like receptors (TLRs) signaling pathway was studied extensively in crustaceans. Among the components of Toll or Toll like receptors (TLRs) signaling pathway,

Some antibiotics have been shown to modify the host immune response. Infection with Stenotrophomonas maltophilia, is often difficult to treat due to multiresistance to antibiotics. The authors examined the effect of four commonly used antimicrobial agents (ciprofloxacin, ceftazidime, cotrimoxazole

The influence of antibiotic-induced release of endotoxin from in-vitro grown Escherichia coli on the production of tumour necrosis factor-alpha (TNF) by human monocytes was studied. Antibiotics tested were: cefuroxime (7.5 and 75 mg/L); ceftazidime (10 and 100 mg/L); aztreonam (10 and 100 mg/L);

BACKGROUND Acute pancreatitis is a common acute abdominal emergency which lacks specific therapy. In severe attacks, areas of the pancreas may become necrotic. The mortality risk rises to >40% if sterile necrosis becomes superinfected, usually with gut derived aerobic organisms. Experimental and

The concentration and accessibility of endotoxin can increase following antibiotic killing of gram-negative bacteria. There are indications that antibiotics may differ in this respect. We measured endotoxin levels in RPMI 1640 and tumor necrosis factor alpha (TNF-alpha) and interleukin-6 production

In view of the severe course seen in the presence of any suppurated pancreatic necrosis, it was felt to be of value to treat two patients by the adjuvant use of a new antiseptic tauroline, administered locally and, where appropriate, systemically. After surgical excision of pancreatic and

Peptides with potent broad-spectrum antibiotic activity have been identified in many animal species. Recent investigations have demonstrated that epithelial cells are a site of antibiotic peptide expression, suggesting that these peptides contribute to host defense at mucosal surfaces. Expression of

OBJECTIVE To measure the inflammatory response in terms of tumor necrosis factor-alpha (TNF-α) levels in cerebrospinal fluid (CSF), using bacteriolytic versus nonbacteriolytic antibiotic therapy and adjunctive treatment with dexamethasone in an experimental rabbit model of pneumococcal

Bacterial products from gram-positive bacteria, such as peptidoglycan, teichoic acid, and toxins, activate mononuclear cells to produce tumor necrosis factor alpha (TNF). The present study evaluated the release of soluble cell wall components from Staphylococcus epidermidis capable of inducing TNF

Salmonella enterica serovar Typhimurium is an animal welfare and public health concern due to its ability to parasite livestock and potentially contaminate pork products. To reduce Salmonella shedding and the risk of pork contamination, antibiotic therapy is used and can contribute to antimicrobial

The mouse model was used to determine the efficacy of the cytokine, tumor necrosis factor-alpha, and antibiotic in treatment of experimentally induced staphylococcal mastitis. Recombinant human tumor necrosis factor-alpha alone administered to the mammary glands of lactating mice recruited