[ Objective ] The aim was to research the antimicrobial effect of the extracts of Clerodendron bungei roots with different solvents on the common plant microbes. [ Method] The bacteria cake method was used to study th...[ Objective ] The aim was to research the antimicrobial effect of the extracts of Clerodendron bungei roots with different solvents on the common plant microbes. [ Method] The bacteria cake method was used to study the antimicrobial capability of Clerodendron bungei roots. [ Result ] The extracts have anti-bacterial action on Rhixoctonia cerealis V. Hoeven, Fusarium graminearum, Rhizoctonia solani and Setosphaeria turcica, especially the extract from distilled water has the strongest anti-bacterial action on Rhixoctonia cerealis V. Hoeven and Fusarium graminearum, the extract from ether has the strongest anti-bacterial action on Fusarium graminearum, the MIC all were 10 mg/ml. The extracts had different antimicrobial effect when pH value was from 5 to 8[ Conclusion] The extracts of Clerodendron bungei roots could inhibit the 4 pathogenic microorganism, and the antibacterial activity was affected by pH value greatly.展开更多
Present review for the first time provides a complete botanical description and information on ethnomcdicinal uses of Clerodendron glandulosum.Coleb(CG:Fam.Verbenaceae).Recent studies conducted from our laborator) pro...Present review for the first time provides a complete botanical description and information on ethnomcdicinal uses of Clerodendron glandulosum.Coleb(CG:Fam.Verbenaceae).Recent studies conducted from our laborator) provide pharmacological evidence for its anti-hypertensive,antidiabetic and anti-obesity potentials.Further,its beneficial potential in preventing in vitro and in vivo non-alcoholic steatohepatitis and atherosclerosis and potent hcpatoprotective and free radical scavenging abilities along with its acute and sub- chronic toxicologiesl evaluations are also reported from our laboratory.In keeping with its traditional uses,CG extract was capable of ameliorating experimentally induced hypertension,diabetes and obesity.Its beneficial potential against NASH induced oxidative stress and atherosclerosis can be attributed to its potent free radical scavenging potential.Non—toxic nature of CG leaf extract further provides added merit to its reported pharmacological properties.The present review summarizes the pioneering scientific evidence for the pharmacological effects of CG against related metabolic disorders like hypertension,diabetes and obesity along with anti oxidant potential and beneficial elicits against non alcoholic steatohepatitis.展开更多
Silver nanoparticles(AgNPs)have been used as a potential nanomaterial-based drug delivery vehicle for liver cancer treatment,as it induces cell death and produces cytotoxicity against cancerous cells at a low concentr...Silver nanoparticles(AgNPs)have been used as a potential nanomaterial-based drug delivery vehicle for liver cancer treatment,as it induces cell death and produces cytotoxicity against cancerous cells at a low concentration.The biosynthesis of green metallic nanoparticles uses secondary metabolites in plant extracts instead of toxic chemicals for a reduction-oxidation(redox)reaction.The biosynthesis of AgNPs with the aqueous extract of Clerodendron phlomoides was performed in this study.The phytochemical analysis of C.phlomoides extract using gas chromatography-mass spectrometry(GC-MS)confirmed the presence of redox metabolites.The peak at 489 nm in UV-visible spectra confirmed the formation of bioactive AgNPs reduced from silver nitrate solution,whereas the Fourier-transform infrared(FTIR)spectra indicated the bioactive molecules of plant extracts that are responsible for the formation.Scanning electron microscope(SEM)micrograph revealed the formation of spherical and ovoid structures of AgNPs,whereas transmission electron microscope(TEM)micrograph confirmed the size of AgNPs,which varies from 25 nm to 100 nm.X-ray diffraction(XRD)spectra showed the crystalline nature of AgNPs,and the size of crystallite was 4 nm,while dynamic light scattering(DLS)analysis confirmed the average particle size of AgNPs to be around 125 nm.In vivo studies showed that bioactive AgNPs have a significant anticancer potential against liver cancer,whereas biochemical studies of rats’liver tissue samples confirmed that bioactive AgNPs produced a potential hepatoprotective effect against diethylnitrosamine-induced liver cancer.展开更多
The present study was aimed to investigate the anti-arthritic activity of alcoholic extract ofClerodendron inerme which was shown to inhibit inflammatory process. Arthritis was induced in rats by injecting rats intrad...The present study was aimed to investigate the anti-arthritic activity of alcoholic extract ofClerodendron inerme which was shown to inhibit inflammatory process. Arthritis was induced in rats by injecting rats intradermally with Freund＇s adjuvant 0.01%-0.1% in paraffin oil. They were grouped and received 10 mg/100 gm b.wt. of alcoholic fraction of C. inerme, 1.5 mg/100 gm b.wt. hydrocortisone and saline, orally, for 15 days. The arthritic scores, radiological scores, body weights, liver glycogen, serum mucoproteins were monitored for 49 days. Wilcoxan ranking methods and Student＇s t Test were used to determine the significance changes between control and treated groups. Adjuvant-arthritic rats showed a significant decrease in body weight, liver glycogen, increased serum mucoprotein and severity of periostitis and other degenerative changes m the bone. But treatment with the alcoholic fraction （apigenin, scutallarin and pectinolinergenin） of C. inerme exhibited a very good relief from the arthritic conditions by increasing the body weight, increased liver glycogen content and registered little degenerative changes in bones, suggesting long term anti-arthritic activity when compared to the control group. The anti-arthritic activity ofC. inetme alcoholic fraction was remarkable in this study. However, further studies are required to elucidate its full anti-arthritic potential.展开更多
Silver nanoparticles are versatile nanomaterials that have found numerous applications in various fields.The use of plant extract for the synthesis of silver is a green and sustainable approach.Clerodendron phlomoides...Silver nanoparticles are versatile nanomaterials that have found numerous applications in various fields.The use of plant extract for the synthesis of silver is a green and sustainable approach.Clerodendron phlomoides leaves extract has been found to contain various phytochemicals,such as phenols,flavonoids,tannins,and alkaloids,which possess reducing and stabilizing properties that can aid the production of silver particles.In this paper,morphological and topographical analyses were performed on silver nanoparticles.The biosynthesized silver nanoparticles showed antimicrobial potential against wound pathogens.SEM and TEM micrographs revealed that the particles were sphere and nanosized,which makes them suitable for various biomedical applications.展开更多
Nowadays,doctors and nutritionists recommend individuals incorporate selenium-rich foods such as nuts,cereals,and mushrooms into their regular diet to maintain fitness and overall health.Selenium nanoparticles(SeNPs)e...Nowadays,doctors and nutritionists recommend individuals incorporate selenium-rich foods such as nuts,cereals,and mushrooms into their regular diet to maintain fitness and overall health.Selenium nanoparticles(SeNPs)exhibit strong chemopreventive capabilities.The anticipations for SeNPs with enhanced and tunable bioactive activities have led to a keen interest in phytofabrication.In this study,the aqueous extract of Clerodendron phlomidis plant leaves was utilized for the synthesis of SeNPs.In traditional Indian medicine,this plant extract is recognized as a significant anti-diabetic agent.The flavonoids tetrahydroxylflavone,7-hydroxyflavanone,and 6,4’-dimethyl-7-acetoxy-scutellarein present in this plant leaf extract demonstrate excellent anticancer activity.These secondary metabolites exhibit the ability to reduce sodium selenite into SeNPs.At a concentration of 13μg/mL,the synthesized SeNPs effectively inhibited the proliferation of the HepG2 cell line.The results suggest that the SeNPs possess promising anti-cancer potential against liver cancer and can be considered as a therapeutic agent for liver cancer treatment.Additionally,the cell cycle arrest induced by SeNPs was further confirmed by the fluorescence-activated cell sorting(FACS)method,indicating that SeNPs could efficiently differentiate cancer cells from normal cells.Notably,it showed a significant improvement in diethylnitrosamine(DEN)-induced Swiss Wistar rat groups.This scientific investigation highlights the high anti-cancer potential of SeNPs,positioning them as a promising therapeutic agent for liver cancer treatment.展开更多
基金Supported by Youth Foundation of Yibin University(QJ05-22)Research Fund for the Doctoral Program of Yibin University(2005B02)~~
文摘[ Objective ] The aim was to research the antimicrobial effect of the extracts of Clerodendron bungei roots with different solvents on the common plant microbes. [ Method] The bacteria cake method was used to study the antimicrobial capability of Clerodendron bungei roots. [ Result ] The extracts have anti-bacterial action on Rhixoctonia cerealis V. Hoeven, Fusarium graminearum, Rhizoctonia solani and Setosphaeria turcica, especially the extract from distilled water has the strongest anti-bacterial action on Rhixoctonia cerealis V. Hoeven and Fusarium graminearum, the extract from ether has the strongest anti-bacterial action on Fusarium graminearum, the MIC all were 10 mg/ml. The extracts had different antimicrobial effect when pH value was from 5 to 8[ Conclusion] The extracts of Clerodendron bungei roots could inhibit the 4 pathogenic microorganism, and the antibacterial activity was affected by pH value greatly.
基金Council of Scientific and Industrial Research(CSIR),New Delhi, INDIA for providing financial asistant in the form of CSIR-Senior Research Fellowship(Award No.09/114/(0179)/2011/ EMR-1)
文摘Present review for the first time provides a complete botanical description and information on ethnomcdicinal uses of Clerodendron glandulosum.Coleb(CG:Fam.Verbenaceae).Recent studies conducted from our laborator) provide pharmacological evidence for its anti-hypertensive,antidiabetic and anti-obesity potentials.Further,its beneficial potential in preventing in vitro and in vivo non-alcoholic steatohepatitis and atherosclerosis and potent hcpatoprotective and free radical scavenging abilities along with its acute and sub- chronic toxicologiesl evaluations are also reported from our laboratory.In keeping with its traditional uses,CG extract was capable of ameliorating experimentally induced hypertension,diabetes and obesity.Its beneficial potential against NASH induced oxidative stress and atherosclerosis can be attributed to its potent free radical scavenging potential.Non—toxic nature of CG leaf extract further provides added merit to its reported pharmacological properties.The present review summarizes the pioneering scientific evidence for the pharmacological effects of CG against related metabolic disorders like hypertension,diabetes and obesity along with anti oxidant potential and beneficial elicits against non alcoholic steatohepatitis.
文摘Silver nanoparticles(AgNPs)have been used as a potential nanomaterial-based drug delivery vehicle for liver cancer treatment,as it induces cell death and produces cytotoxicity against cancerous cells at a low concentration.The biosynthesis of green metallic nanoparticles uses secondary metabolites in plant extracts instead of toxic chemicals for a reduction-oxidation(redox)reaction.The biosynthesis of AgNPs with the aqueous extract of Clerodendron phlomoides was performed in this study.The phytochemical analysis of C.phlomoides extract using gas chromatography-mass spectrometry(GC-MS)confirmed the presence of redox metabolites.The peak at 489 nm in UV-visible spectra confirmed the formation of bioactive AgNPs reduced from silver nitrate solution,whereas the Fourier-transform infrared(FTIR)spectra indicated the bioactive molecules of plant extracts that are responsible for the formation.Scanning electron microscope(SEM)micrograph revealed the formation of spherical and ovoid structures of AgNPs,whereas transmission electron microscope(TEM)micrograph confirmed the size of AgNPs,which varies from 25 nm to 100 nm.X-ray diffraction(XRD)spectra showed the crystalline nature of AgNPs,and the size of crystallite was 4 nm,while dynamic light scattering(DLS)analysis confirmed the average particle size of AgNPs to be around 125 nm.In vivo studies showed that bioactive AgNPs have a significant anticancer potential against liver cancer,whereas biochemical studies of rats’liver tissue samples confirmed that bioactive AgNPs produced a potential hepatoprotective effect against diethylnitrosamine-induced liver cancer.
文摘The present study was aimed to investigate the anti-arthritic activity of alcoholic extract ofClerodendron inerme which was shown to inhibit inflammatory process. Arthritis was induced in rats by injecting rats intradermally with Freund＇s adjuvant 0.01%-0.1% in paraffin oil. They were grouped and received 10 mg/100 gm b.wt. of alcoholic fraction of C. inerme, 1.5 mg/100 gm b.wt. hydrocortisone and saline, orally, for 15 days. The arthritic scores, radiological scores, body weights, liver glycogen, serum mucoproteins were monitored for 49 days. Wilcoxan ranking methods and Student＇s t Test were used to determine the significance changes between control and treated groups. Adjuvant-arthritic rats showed a significant decrease in body weight, liver glycogen, increased serum mucoprotein and severity of periostitis and other degenerative changes m the bone. But treatment with the alcoholic fraction （apigenin, scutallarin and pectinolinergenin） of C. inerme exhibited a very good relief from the arthritic conditions by increasing the body weight, increased liver glycogen content and registered little degenerative changes in bones, suggesting long term anti-arthritic activity when compared to the control group. The anti-arthritic activity ofC. inetme alcoholic fraction was remarkable in this study. However, further studies are required to elucidate its full anti-arthritic potential.
文摘Silver nanoparticles are versatile nanomaterials that have found numerous applications in various fields.The use of plant extract for the synthesis of silver is a green and sustainable approach.Clerodendron phlomoides leaves extract has been found to contain various phytochemicals,such as phenols,flavonoids,tannins,and alkaloids,which possess reducing and stabilizing properties that can aid the production of silver particles.In this paper,morphological and topographical analyses were performed on silver nanoparticles.The biosynthesized silver nanoparticles showed antimicrobial potential against wound pathogens.SEM and TEM micrographs revealed that the particles were sphere and nanosized,which makes them suitable for various biomedical applications.
文摘Nowadays,doctors and nutritionists recommend individuals incorporate selenium-rich foods such as nuts,cereals,and mushrooms into their regular diet to maintain fitness and overall health.Selenium nanoparticles(SeNPs)exhibit strong chemopreventive capabilities.The anticipations for SeNPs with enhanced and tunable bioactive activities have led to a keen interest in phytofabrication.In this study,the aqueous extract of Clerodendron phlomidis plant leaves was utilized for the synthesis of SeNPs.In traditional Indian medicine,this plant extract is recognized as a significant anti-diabetic agent.The flavonoids tetrahydroxylflavone,7-hydroxyflavanone,and 6,4’-dimethyl-7-acetoxy-scutellarein present in this plant leaf extract demonstrate excellent anticancer activity.These secondary metabolites exhibit the ability to reduce sodium selenite into SeNPs.At a concentration of 13μg/mL,the synthesized SeNPs effectively inhibited the proliferation of the HepG2 cell line.The results suggest that the SeNPs possess promising anti-cancer potential against liver cancer and can be considered as a therapeutic agent for liver cancer treatment.Additionally,the cell cycle arrest induced by SeNPs was further confirmed by the fluorescence-activated cell sorting(FACS)method,indicating that SeNPs could efficiently differentiate cancer cells from normal cells.Notably,it showed a significant improvement in diethylnitrosamine(DEN)-induced Swiss Wistar rat groups.This scientific investigation highlights the high anti-cancer potential of SeNPs,positioning them as a promising therapeutic agent for liver cancer treatment.
