Objective:To explore the efficacy of earthworm’s coelomic fluid against gentamicin-induced hepatic and renal toxicity in rats.Methods:The animals were divided randomly into three groups(n=6 per group):control,gentami...Objective:To explore the efficacy of earthworm’s coelomic fluid against gentamicin-induced hepatic and renal toxicity in rats.Methods:The animals were divided randomly into three groups(n=6 per group):control,gentamicin,and Allolobophora caliginosa coelomic fluid-treated groups.Toxicity was established after injection of gentamicin daily for 8 days at a dose of 100 mg/kg.Aspartate aminotransferase,alanine aminotransferase,alkaline phosphatase,total proteins,albumin,creatinine,urea,uric acid,malondialdehyde,glutathione,catalase and histopathology of tissues were investigated in the study.Results:Allolobophora caliginosa coelomic fluid significantly decreased urea,creatinine,uric acid,alanine aminotransferase,aspartate aminotransferase,alkaline phosphatase,and malondialdehyde levels while significantly increasing levels of total proteins,albumin,glutathione and catalase.The histopathological investigation showed partial restoration of renal and hepatic architecture.Conclusions:This study shows the potency of Allolobophora caliginosa coelomic fluid in improving the biochemical and histopathological changes induced by gentamicin in the liver and kidney of the rats.展开更多
In vitro tissue culture of hard woody, endangered, medicinal plant Coscinium fenestratum is most challenging to plant tissue culturists. In the present study, petiole and leaf explants of Coscinium fenestratum were in...In vitro tissue culture of hard woody, endangered, medicinal plant Coscinium fenestratum is most challenging to plant tissue culturists. In the present study, petiole and leaf explants of Coscinium fenestratum were induced to form callus when cultured on vermicompost extract media along with coelomic fluid. Suspension medium was developed using vermicompost extract and coelomic fluid in 3:1 ratio. Phytochemical analysis of the alkaloid berberine was confirmed from callus, suspension cell culture and suspension medium by Thin Layer Chromatography and High Performance Liquid Chromatography. Vermicompost and its extracts with coelomic fluid have shown maximum (100 per cent) response of callus induction. Callus mass enlarged with increasing concentration of coelomic fluid and callus growth was assessed from the biomass. Incubation of culture tubes in dark supported callus development significantly. The Rf value of 0.36 confirmed the presence of berberine by Thin Layer Chromatography. Qualitative analysis confirmed the presence of alkaloid berberine with the retention time of 2.8 minutes similar to that of standard reference sample from Sigma chemicals, USA. The suspension medium turned deep yellow because of the release of the alkaloid. Vermicompost and its extracts along with coelomic fluid have shown the economical approach for micropropagation of economically and medicinally important plants.展开更多
基金supported by the Deanship of Scientific Research at King Khalid University through Research Group Project under grant number(R.G.P.1–56–40)
文摘Objective:To explore the efficacy of earthworm’s coelomic fluid against gentamicin-induced hepatic and renal toxicity in rats.Methods:The animals were divided randomly into three groups(n=6 per group):control,gentamicin,and Allolobophora caliginosa coelomic fluid-treated groups.Toxicity was established after injection of gentamicin daily for 8 days at a dose of 100 mg/kg.Aspartate aminotransferase,alanine aminotransferase,alkaline phosphatase,total proteins,albumin,creatinine,urea,uric acid,malondialdehyde,glutathione,catalase and histopathology of tissues were investigated in the study.Results:Allolobophora caliginosa coelomic fluid significantly decreased urea,creatinine,uric acid,alanine aminotransferase,aspartate aminotransferase,alkaline phosphatase,and malondialdehyde levels while significantly increasing levels of total proteins,albumin,glutathione and catalase.The histopathological investigation showed partial restoration of renal and hepatic architecture.Conclusions:This study shows the potency of Allolobophora caliginosa coelomic fluid in improving the biochemical and histopathological changes induced by gentamicin in the liver and kidney of the rats.
文摘In vitro tissue culture of hard woody, endangered, medicinal plant Coscinium fenestratum is most challenging to plant tissue culturists. In the present study, petiole and leaf explants of Coscinium fenestratum were induced to form callus when cultured on vermicompost extract media along with coelomic fluid. Suspension medium was developed using vermicompost extract and coelomic fluid in 3:1 ratio. Phytochemical analysis of the alkaloid berberine was confirmed from callus, suspension cell culture and suspension medium by Thin Layer Chromatography and High Performance Liquid Chromatography. Vermicompost and its extracts with coelomic fluid have shown maximum (100 per cent) response of callus induction. Callus mass enlarged with increasing concentration of coelomic fluid and callus growth was assessed from the biomass. Incubation of culture tubes in dark supported callus development significantly. The Rf value of 0.36 confirmed the presence of berberine by Thin Layer Chromatography. Qualitative analysis confirmed the presence of alkaloid berberine with the retention time of 2.8 minutes similar to that of standard reference sample from Sigma chemicals, USA. The suspension medium turned deep yellow because of the release of the alkaloid. Vermicompost and its extracts along with coelomic fluid have shown the economical approach for micropropagation of economically and medicinally important plants.