Effect of nephroprotective Ficus dalhousiae bark extract on gentamicin induced with combination of benzoic acid nephrotoxicity in rats

Background: The Ficus dalhousiae plant (Anjeer family) is. Its important parts-leaves, stem, bark and root are. The current study is design to effect of Ficus dalhousiae bark extract on gentamicin (GM) induced with combination of benzoic acid (BA) nephrotoxicity in rats.Methods: In acute toxicity studies animals are fasted before being dosed; kept overnight. Depending on the time interval. The beginning dose will be chosen from one of four predetermined levels: 5, 50, 300, or 2000 mg/kg of body weight. The animals are evaluated for 4 and 48 hours. In nephroprotective studies we are taken 30 rats which will be divided into 5 groups. proceed group by group like-control with normal saline, BA (100 mg/kg/body weight, IP) daily, hydroalcoholic extract of Ficus dalhousiae (200 mg/kg/body weight, PO) and simultaneously administered GM (100 mg/kg/body weight, IP) daily for 9 days. And we are doing difference types of estimations, like-blood urea, uric acid and serum creatinine.Results: Ficus dalhousiae bark extract on BA action on serum creatinine and urea levels in rats given GM. When compared to control rats, eight days of GM treatment resulted in significantly higher serum creatinine and urea levels. However, BA pretreatments have significantly improved serum creatine and urea (p<0.001) to reduce GM-induced nephrotoxicity (p<0.01, resp.).Conclusions: Ficus dalhousiae has significant nephroprotective activity in nephroprotective studies, acute toxicity activity and various such type of estimations like- blood urea, uric acid and creatinine.

Nephroprotective Activity of Ethanolic Extract of Carissa carandas Leaves against Gentamicin-Induced Acute Kidney Injury in Wistar Albino Rats

The present study was aimed to evaluate the nephroprotective activity of ethanolic extract of Carissa carandas Linn. Leaves (EECC) in Gentamicin-induced nephrotoxicity in Wistar albino rats. The renal damage was induced by Gentamicin (80mg/kg body weight, i.p.). Nephroprotective activity was investigated by the administration of EECC at two different doses (100 and 200mg/kg body weight, p.o) for 28 days and by assessing serum parameters, renal oxidative stress markers and histopathological studies. Gentamicin-treated animals showed an increase in serum creatinine, uric acid, urea, and malondialdehyde (MDA) levels and decrease in total protein, reduced glutathione (GSH), and catalase(CAT) compared to normal control animals, which indicates severe nephrotoxicity. Histopathological studies of kidney Gentamicin-treated animals showed extensive acute tubular necrosis and peri-tubular inflammation. Administration of EECC showed a significant improvement (p<0.05) in biochemical and oxidative stress markers compared to the disease group. EECC treated groups showed better histological appearance when compared to the disease group. Ethanolic extract of Carissa carandas Linn. Leaves showed significant nephroprotective activity against gentamicin-induced acute kidney injury.

EVALUATION OF NEPHROPROTECTIVE ACTIVITY OF KATAKABEEJA YOGA AGAINST ASPIRIN-INDUCED NEPHROTOXICITY IN WISTAR RATS

Drug-induced toxicity is the major concern in the present Era, particularly with Hepato and Nephrotoxicity. Drug- induced renal failure (RF) accounted for 20% in India. As there is an increasing number of potent therapeutics drugs like – NSAID's (Aspirin), Antibiotics, chemotherapy agents etc. Katakabeeja Yoga is mainly indicated in Prameha Chikitsa according to Yogaratnakar. Kataka (Strychnos potatorum. Linn) is Vishaghna, Ashmari, Prameha, Visha etc. Kataka - Independently have potent Antioxidant, Osmotic diuretic activity. Hence the pre- sent study was aimed to evaluate the Nephroprotective activity of Katakabeeja Yoga against Aspirin-induced Ne- phrotoxicity in Wistar rats. Katakabeeja Yoga was prepared after authenticating procured raw drugs and analyzed for preliminary physicochemical, organic and inorganic tests. Either sex Wistar rats weighing 150 – 200 g were selected and randomized into three groups (each group 6 no.) like Normal, Aspirin-induced, or Katakabeeja Yoga treated. Toxicity with Aspirin 100mg/kg orally for 15 days. In the treated group Katakabeeja yoga 0.216g (216mg) was received after administration of Aspirin for 15 days and sacrificed on the 16th day. Before and end of the study, the blood sample was collected for estimation of biomarkers like Serum Creatinine, urea and electro- lytes. The kidney was kept in a 10% formalin solution and sent for histopathology studies. Data were analyzed by one way ANOVA and Tukey's multiple post hoc procedures. The Aspirin group showed a significant rise in se- rum Creatinine, and urea followed by a decrease the urine output. Katakabeeja Yoga significantly reduced the serum Creatinine and urea followed by an increase in the urine output may have Katakabeeja potent antioxidant, osmotic diuretic activity. The study established that Katakabeeja Yoga possesses a durable Nephroprotective ef- fect against Aspirin-induced Nephrotoxicity. Keywords: Nephroprotective, Kataka, Nephrotoxicity

The Cytotoxicity and Nephroprotective Activity of the Ethanol Extracts of Angelica keiskei Koidzumi Stems and Leaves against the NAPQI-Induced Human Embryonic Kidney (HEK293) Cell Line

Ethnopharmacological Relevance. In Indonesia, Angelica keiskei Koidzumi (ashitaba or Japanese celery) has been traditionally used to maintain health and to achieve longevity. Previously, the chlorophyll-rich extract of A. keiskei planted in Korea exhibited a strong antioxidant activity. The objective of the present study was to investigate the cytotoxicity and nephroprotective activity of the ethanol extract of A. keiskei Koidzumi on the N-acetyl-p-benzoquinone imine (NAPQI) induced human embryonic kidney (HEK293) cell line. Materials and Methods. A. keiskei Koidzumi plant was collected from Mount Rinjani, Lombok, Indonesia, and was identified at the School of Biology Sciences and Technology, Bandung Institute of Technology, Indonesia. Extraction of the stems (ASE) and leaves (ALE) was performed by employing ethanol 70% for 3 × 24 h at 26°C. The cytotoxicity study of the extracts was assessed using the water-soluble tetrazolium salt-8 (WST-8) reagent on the HEK293 cell line, while the nephroprotective activity assay was determined on the NAPQI-induced HEK293 cell line. Results. The WST-8 assay showed that the cytotoxicity IC50 of ASE = 2322 μg/mL and IC50 of ALE = 2283 μg/mL. The nephroprotective activity assay revealed that ASE possesses nephroprotective activity against the NAPQI-induced HEK293 cell line at 1161 μg/mL, while ALE does not show the nephroprotective activity. Conclusion. Taken together, lower concentrations of ASE and ALE (<2000 μg/mL) are not toxic to the HEK293 cell line, and only ASE indicates the activity to protect the HEK293 cell line against NAPQI damage. This Japanese celery could be further explored for its potential as a plant-based nephroprotective drug.

Nephroprotective Activity of Sophora interrupta bedd. against Gentamicin Induced Acute Renal Toxicity in Wistar Rats: An Experimental Study

Background: Based on ayurvedic/folklore medicine majority of the medicinal plants are used for treatment of different ailments. Sophora interrupta as traditional medicine focused to do the research work for protection of renal injury. Aim: The present study was investigated the nephroprotective activity of Sophora interrupta bedd. against gentamicin-induced acute renal toxicity in wistar rats. Study Design Rats have received gentamicin (40 mg/kg) intraperitoneally (i.p.) once daily for 5 days of the study to induce nephrotoxicity along with test extract of Sophora interrupta bedd. at a dose of 200 &400 mg/kg, p.o. for 21 days. Urinary parameters like Creatinine, Urea, and Uric acid; Biochemical parameters like Alanine transaminase (ALT), Aspartate transaminase (AST), Lactate dehydrogenase (LDH), and Gamma Glutamyl Transferase (GGT), Creatinine, Total protein, and Albumin were measured along with tissue parameters and histopathological observations were carried out. Results: The test extracts Sophora interrupta bedd. showed a prominent protective role against the gentamicin-induced nephrotoxicity with significant (P=.001) restoration in abnormal plasma & urine biomarkers as compared to the gentamicin-induced group. Treatment with both the doses (200 & 400 mg/kg) of Sophoria extract showed significantly (P=.001; P=0.01) modified levels of antioxidant enzymes when compared to gentamicin-induced animals evidenced by structural restoration of the kidney. Conclusion: These findings concluded that, Sophora interrupta bedd. exhibits a protective role against Gentamicin induced nephrotoxicity.

PHYTOREMEDIAL POTENTIAL OF HYDROALCOHOL EXTRACT OF SEEDS OF SORGHUM BICOLOR AGAINST DRUG-INDUCED NEPHROTOXICITY

The gravity of the impact of drug induced nephrotoxicity is more prominent in society. The present study was undertaken to evaluate the potential of hydroalcoholic extract of seeds of Sorghum bicolor against cisplatin and doxorubicin- induced nephrotoxicity in Wistar albino rats. The nephrotoxicity was modeled by intraperitoneal injection of cisplatin (5 mg/kg b.w.) in cisplatin model and doxorubicin (15 mg/kg b.w.) in doxorubicin-induced model in rats. Nephroprotection of hydroalcoholic extract of seeds of S. bicolor was evaluated at two different doses of 200 and 400mg/kg b.w. The nephroprotective activity was assessed by the determination of various serum and urinary parameters, anti-oxidant studies, histological and immunohistochemical studies. The results indicated that injection of cisplatin and doxorubicin led to marked nephrotoxicity in animals. Treatment with extract in cisplatin-induced model resulted in significant nephroprotective activity in a curative regimen whereas in prophylactic regimen the extract prevented the induction of nephrotoxicity only up to a considerable level. But the extract failed to attenuate the doxorubicin induced nephrotoxicity, as evident by biochemical, histological and immunohistochemical studies. From the findings, it is concluded that the seeds of S. bicolor can be used as a novel approach in the treatment of cisplatin-induced nephrotoxicity.

A Critical Review on Phytochemical Profile and Biological Effects of Turnip (Brassica rapa L.)

A growing number of medicinal and edible plants have attracted increasing attention due to their abundant constituents and biological activities including turnip. Turnip (Brassica rapa L.) is an herbaceous biennial plant belonging to Cruciferae Brassica. As one of the oldest cultivated vegetables widely consumed in Asia, the turnip has received significant attention in the studies of its bioactive components and biological function. Multiple bioactive components in turnip, such as glucosinolates, isothiocyanate, phenolic compounds, flavonoids, and organic acids, were identified. The bioactivity studies on turnip revealed its anticancer, antimicrobe, anti-hypoxia, anti-diabetes, anti-oxidation, and nephroprotective activity. The present review mainly summarized the previous studies on the chemical compositions of turnip and the bioactivities associated with turnip. Further studies on the extraction and purification of compounds from a turnip as well as its potential molecular mechanisms are highly needed to utilize turnip as a functional food plant in a better way.

​Evaluation of Terminalia arjuna in Comparison to Taurine against Experimental Nephrotoxicity due to Cisplatin in Rats

Background: Cisplatin is one of the most remarkable solutions in ‘the war on cancer’. Although cisplatin has been a mainstay for cancer therapy, its use is mainly limited by nephrotoxicity. The current study was aimed to evaluate the ameliorative potential of Terminalia arjuna (TA) in comparison to taurine against cisplatin toxicity. Methods: A total of 36 male Wistar rats were divided into 6 groups of 6 rats in each. Group 1 was normal control. Cisplatin @ 5 mg/kg b.wt was injected on day 1 to groups 2, 5 and 6. Aqueous leaf extract of Terminalia arjuna was administered orally @ 400 mg/kg b. wt to groups 3, 5 and Groups 4, 6 recieved taurine orally @ 1000 mg/kg b.wt for 14 days. Blood samples were collected from animals to assess Kidney function tests, oxidative stress and cytokines and renal tissues were examined for histological changes, if any. Result: Antioxidant profile, serobiochemical and cytokine parameters were significantly (P less than 0.05) increased and histopathological studies revealed degenerative changes and marked infiltration in the kidney of group 2 when compared to groups 1, 3 and 4. However, These changes were reversed in groups 5 and 6 that were administered with Terminalia arjuna and taurine, respectively. In conclusion, the results of the present investigation elucidated that both Terminalia arjuna and taurine have potent nephroprotective activity in cisplatin injected Wistar rats.