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These analysis will provide a critical evidence that 1,2-diazole could provide a new protective strategy against cisplatin-induced nephrotoxicity.

Effect of Acacia nilotica Against Dalton's Ascitic Lymphoma ModelAsian Pacific J Cancer Prev, 13, 3989-3995 IntroductionOver the past decade, Cancer is the leading cause of death worldwide and it is characterized by uncontrolled growth and spread of abnormal cells. World Health Organization (WHO) reported that there are 7.6 million deaths in 2008 and it is estimated up to 13.1 million deaths in 2030 (Merel et al., 2012). Treatment of cancer varies according to each type, has been facing large number of problems. Several ways in the treatment of cancer have been developed. Currently cancer is treated using surgery, radiation, and chemotherapy which are associated with severe side effects (Garcia et al., 2001;Edy et al., 2012). Even a large number of tumors are scantily responsive to cancer therapeutic drugs and radiotherapy. Identification and development of natural products used for cancer prevention have attracted a lot of attention globally. Herbal extracts with their proven potential and less side effects in therapeutics has replaced the synthetically derived drugs in modern allopathic medication system (Sakthivel and Guruvayoorappan, 2012). Traditionally used large number of medicinal plants and plant products has become the potential source of antitumor agents. Traditional healers of different regions in India particularly Chhattisgarh used Acacia species for treatment of various cancer types of mouth, bone and skin (Kalaivani and Mathew, 2010

The potential biological functions of A. nilotica have long been described in traditional system of medicine. However, the protective effect of A. nilotica on acetaminophen-induced hepatotoxicity is still unknown. The present study attempted to investigate the protective effect of A. nilotica against acetaminophen-induced hepatic damage in Wistar rats. The biochemical liver functional tests Alanine transaminase (ALT), Aspartate transaminase (AST), Alkaline phosphatase (ALP), total bilirubin, total protein, oxidative stress test (Lipid peroxidation), antioxidant parameter glutathione (GSH), and histopathological changes were examined. Our results show that the pretreatment with A. nilotica (250 mg/kg·bw) orally revealed attenuation of serum activities of ALT, AST, ALP, liver weight, and total bilirubin levels that were enhanced by administration of acetaminophen. Further, pretreatment with extract elevated the total protein and GSH level and decreased the level of LPO. Histopathological analysis confirmed the alleviation of liver damage and reduced lesions caused by acetaminophen. The present study undoubtedly provides a proof that hepatoprotective action of A. nilotica extract may rely on its effect on reducing the oxidative stress in acetaminophen-induced hepatic damage in rat model.

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of cancer and autoimmune disorders (Haque et al., 2003). CTX has been reported to disturb fundamental mechanisms concerned with cell growth differentiation and function (Alenzi et al., 2010), this chemotherapeutic has also been reported to induce several toxic side effects like nausea, fatigue, hair loss, and to cause reduction in host levels of immune cells (Kiuchi et al., 2009). Due to the toxic side effects of CTX, the need for new drugs effective

Cancer is the leading cause of death worldwide. Cyclophosphamide (CTX) is commonly used as anticancer drug which causes toxicity by its reactive metabolites such as acroline and phosphoramide mustard. In this study, Cuscuta chinensis (C. chinensis) (family: Convolvulaceae) was assessed for ability to restore mice against CTX-induced toxicity. Coadministration of C. chinensis extract (10 mg/kg BW, IP, daily) for ten consecutive days reduced CTX-induced (25 mg/kg BW, IP, daily) toxicity. Treatment with C. chinensis extract significantly (p < 0.01) increased the relative organ weight and body weight. Moreover, administration of C. chinensis extract significantly increased bone marrow cellulatity and α-esterase activity in CTX-treated mice which suggested its protective role on the hematopoietic system. The GSH content was drastically reduced by CTX administration in urinary bladder which was enhanced by treatment with C. chinensis extract, indicating that preventing acroline-mediated tissue damage or cell toxicity and also the extract decreased the urinary bladder nitric oxide (NO) level which proves recovery over urinary tract injury associated with CTX treatment. The administration of C. chinensis extract decreased serum urea, creatinine, and bilirubin levels when compared to CTX-alone-treated group. Histopathological analysis of the urinary bladder of CTX-alone-treated group showed necrotic damage whereas the C. chinensis-treated group showed normal bladder architecture. The above data clearly demonstrates chemoprotective role of C. chinensis against CTX-induced toxicities by regulating antioxidant and inflammatory mediators.

Cisplatin (CP) is an important chemotherapeutic drug used for the treatment of a wide variety of solid tumors. However, clinical use of CP has been limited due to its adverse effect of nephrotoxicity. In the present study, we evaluate the nephroprotective effect of Bauhinia tomentosa against CP-induced renal damage in rats. Administration of methonolic extract of B. tomentosa (250 mg/kg b.w.) results in a significant increase in antioxidant enzymes including superoxide dismutase (SOD), glutathione (GSH), and catalase (CAT). Furthermore, treatment with B. tomentosa increased body weight and relative organ weight when compared with that of the CP-induced control group. Moreover, treatment with B. tomentosa extract significantly decreased lipid peroxidation(LPO), serum urea, and creatinine when compared with the CP-induced control group. Thus, the present study highlights the potential role of B. tomentosa and its use as a new protective strategy against CP-induced nephrotoxicity.