butyric acid/necrosis

Butyric acid is one of the major extracellular metabolites of periodontopathic Gram-negative bacteria. We previously demonstrated that butyric acid induced apoptosis in human T cells. In the present study, we examined the interaction between butyric acid and TNF-alpha in Jurkat T-cell apoptosis.

Activated microglia may be detrimental to neuronal survival in a number of neurodegenerative diseases. Thus, strategies that reduce microglial neurotoxicity may have therapeutic benefit. Stimulation of group II metabotropic glutamate (mGlu) receptors on rat primary microglia with the specific group

The purpose of the study was to evaluate the informative value of volatile fatty acid (VFA) indicators for the differential diagnosis of infected pancreatic necrosis (IPN), complicated by retroperitoneal cellulose phlegmons and IPN, complicated by pancreatic abscesses. The work is based on the

Three non-lactating cows (Deutsches Schwarzbuntes Rind) with large ruminal fistulas were fed coarsely structured food. Within a trial period of 21 weeks infusion periods lasting 3 weeks alternated with equally long control periods (K). During the 3 infusion periods, 8.4 mMol of propionic acid (P),

BACKGROUND Acute kidney injury, known as a major trigger for organ fibrosis and independent predictor of chronic kidney disease, is characterized by mesangial cell proliferation, inflammation and unbalance between biosynthesis and degradation of extracellular matrix. Therapeutic approaches targeting

Using bromodeoxyuridine (BrdU) and an anti-BrdU monoclonal antibody (Mab), the fraction of cells in S phase of the Y79 human retinoblastoma line maintained in an organ culture system was determined. The average labeling index (LI) (S phase cell fraction) was 21.5% after 2-15 days in vitro. The

BACKGROUND Anticancer properties of artemisinin and its derivatives have been shown in many experiments. OBJECTIVE Addition of butyric acid, miconazole, and iron to this traditional drug has been done in order to enhance its anticancer potency. METHODS Cell lines 5637 and 4T1, were cultivated and

Butyric acid (NaBut) and its derivatives are well-known agents eliciting tumor cell differentiation and apoptosis. In experimental models, NaBut is also used to enhance the efficacy of viral vectors. With the use of B78 murine melanoma cells transduced with the retroviral vector containing human

The butyric acid derivative, 2-(4-morpholynl) ethyl butyrate hydrochloride (MEB), has been reported to induce antigen-specific T cell unresponsiveness and to block T cell-mediated graft-versus-host disease. As a potential therapeutic agent, it was important to determine the effects of MEB on other

Inflammatory bowel disease (IBD), one kind of intestinal chronic inflammatory disease, is characterized by colonic epithelial barrier injury, overproduction of proinflammatory cytokines, and fewer short-chain fatty acids (SCFAs). The present study is aimed at testing the hypothesis that resistant

We previously demonstrated that butyric acid, an extracellular metabolite from periodontopathic bacteria, induces cytotoxicity and apoptosis in murine thymocytes, splenic T cells, and human Jurkat T cells. In this study, we used a cell-to-cell interaction system to examine the contribution of

As the result of a high prevalence of fixed airways obstruction in workers at a microwave popcorn manufacturing plant, we examined the hypothesis that vapors of butter flavoring used in the manufacture of microwave popcorn and other foods can produce airway injury in rats. Rats were exposed to

Candida albicans, Saccharomyces cerevisiae and their cell wall components, zymosan and glucan, have been shown to stimulate interleukin-8 (IL-8/CXCL-8) production by intestinal epithelial cell-like Caco-2 cells pre-cultured with 10 mM butyric acid. We examined in this study whether these yeasts also

Despite years of investigation, pathogenesis of necrotizing enterocolitis (NEC) remains elusive. Bacterial metabolites were implicated by several authors but their roles remain controversial. The aim of our study was to investigate the role of SCFAs and polyamines through a kinetic study of