Bacillus subtilis ZB423: 90-Day repeat dose oral (gavage) toxicity study in Wistar rats.

The novel genetically modified probiotic Bacillus subtilis ZB423 was assessed in a 90-day repeated-dose oral toxicity study adhering to Good Laboratory Practice (GLP) and Organization for Economic Cooperation and Development (OECD) guidelines. Spray-dried spores at a concentration of 1.1E12 CFU/g were administered at doses of 130, 260, and 519 mg/kg body weight/day correlating to 1.

Immunomodulatory effects of Bifidobacterium bifidum 231 on trinitrobenzenesulfonic acid-induced ulcerative colitis in rats.

Aim: Ulcerative colitis and Crohn's disease are two important chronic Inflammatory bowel diseases (IBD) characterized by prominent intestinal inflammation. Probiotics are the bacteria that promote the host health by its immunomodulatory activity. The present study investigated the correlation between in vitro adhesion and immunomodulatory properties, and to assess the therapeutic potential of Bifidobacterium bifidum 231 (BIF 231), a new strain of probiotic in ulcerative colitis in rats.

Protective effect of Lactobacillus plantarum 21, a probiotic on trinitrobenzenesulfonic acid-induced ulcerative colitis in rats.

Inflammatory mediators play a crucial role in ulcerative colitis (UC). The present study was aimed to evaluate the effects of Lactobacillus plantarum 21 (LAB 21) on inflammatory mediators in trinitrobenzenesulfonic acid (TNBS)-induced colitis in rats. The inflammatory response was assessed by changes in colon morphology, histopathology, and measurement of reduced glutathione (GSH), lipid peroxidation (TBARS), nitric oxide (NO), interleukin 1β (IL-1β), tumor necrosis factor α (TNF-α), and interleukin 10 (IL-10) mRNA and protein levels by ELISA.

An evaluation of the protective role of α-tocopherol on free radical induced hepatotoxicity and nephrotoxicity due to chromium in rats.

Aim: To avert the health problems induced by many environmental pollutants, available antioxidants have been evaluated. The present study was aimed to investigate whether α-tocopherol could protect the hexavalent chromium (Cr VI)-induced peroxidation in the liver and kidney and to explore the underlying mechanism of the same.

Materials And Methods: A total of 24 Wistar adult female rats were equally divided into four groups.

Mainstreaming AYUSH: an ethical analysis.

The National Rural Health Mission has stated as one of its key mandates the mainstreaming of the Ayurveda, Yoga, Naturopathy, Unani, Siddha and Homeopathy (AYUSH) systems in order to help solve the human resource shortage in Indian healthcare. This has been planned at the primary level by providing training to AYUSH practitioners on primary care and national health programmes; at the secondary level by establishing departments of AYUSH in the district and taluka level hospitals; and at the tertiary level  by establishing AYUSH centres of excellence as referral centres, and research, development and supervision points. The practical challenges to be considered include a gross divergence in the basic philosophy of practice; disparities in approach to specific clinical conditions; differences in their normative approach in decision making; an unclear policy for cross referral and problems of cross practice that could potentially rise in this condition.