ascorbic acid/necrosis

Ascorbic acid induces apoptosis, autophagy, and necrotic cell death in cancer cells. We investigated the mechanisms by which ascorbic acid induces death in laryngeal squamous cell carcinoma Hep2 cells. Ascorbic acid markedly reduced cell viability and induced death without caspase activation and an

OBJECTIVE Diabetes mellitus Type 2 is one of the most widespread chronic metabolic diseases. In most cases, this type of diabetes is associated with alterations in levels of some inflammatory cytokines and hormones. Considering anti-inflammatory properties of plant extracts rich in ascorbic acid

Impaired endothelial cell proliferation has been proposed to be an early, critical defect contributing to the development of atherosclerosis. Recent studies show that high plasma tumor necrosis factor (TNF)-alpha levels and low serum ascorbic acid (AA) levels correlate with atherosclerosis severity.

Lathyrism is characterized by defective collagen synthesis due to inhibition of lysyl oxidase, an enzyme essential for interfibrillar cross-linking. The lathyritic agent beta-aminoproprionitrile (beta-APN) is considered an appropriate agent for studying connective tissue metabolism. We investigated

Controversy exists over whether the predominant cell death of hepatocytes is due to apoptosis or necrosis after ischemia/reperfusion injury. In this study we investigated the predominant cell death of hepatocytes after cold ischemia/reperfusion injury using the Annexin V-based assay, and evaluated

Dose-dependent promotion effects of combined treatment with sodium nitrite (NaNO2) and ascorbic acid (AsA) on gastric carcinogenesis were examined in rats pretreated with N-methyl-N'-nitro-N-nitrosoguanidine (MNNG). Groups of 15 6-week-old F344 male rats were given 0.01% MNNG in their drinking water

We have recently established a novel fibroblast culture system supplemented with L-ascorbic acid 2-phosphate. The addition of L-ascorbic acid 2-phosphate enables human dermal fibroblasts to organize a three-dimensional dermis-like structure by accumulating collagens and extracellular matrices. The

Experimental studies concerning All-Trans Retinoic acid 0.1% with the antioxidant action of the Vitamin E (tocopherol acetate 0.20%) and Vitamin C (coated ascorbic acid 0.20%) efficacy in both the vascular neoformation induction and cellular membrane stabilization have been conducted by us to

OBJECTIVE To examine the effects of ascorbic acid (AA) administrated during cardiopulmonary resuscitation (CPR) on the myocardial injury in a rat model of ventricular fibrillation (VF) and electrical shock (ES). METHODS VF was induced in male Wistar rats and left untreated for 5 min, followed by 1