Textile dyes are dramatic sources of pollution and non-aesthetic disturbance of aquatic life and therefore represent a potential risk of bioaccumulation that can affect living species.It is imperative to reduce or eli...Textile dyes are dramatic sources of pollution and non-aesthetic disturbance of aquatic life and therefore represent a potential risk of bioaccumulation that can affect living species.It is imperative to reduce or eliminate these dyes from liquid effluents with innovative biomaterials and methods.Therefore,this research aims to highlight the performance of Capparis spinosa L waste-activated carbon(CSLW-AC)adsorbent to remove crystal violet(CV)from an aqueous solution.The mechanism of CV adsorption on CSLW-AC was evaluated based on the coupling of experimental data and different characterization techniques.The efficiency of the CSLW-AC material reflected by the equilibrium adsorption capacity of CV could reach more than 195.671 mg·g^(–1) when 0.5 g·L^(–1) of CSLW-AC(Particle size≤250μm)is introduced into the CV of initial concentration of 100 mg·L^(–1) at pH 6 and temperature 65℃ and in the presence of potassium ions after 60 min of contact time according to the one parameter at a time studies.The adsorption behavior of CV on CSLW-AC was found to be consistent with the pseudo-second-order kinetic model and Frumkin's linear isothermal model.The thermodynamic aspects indicate that the process is physical,spontaneous,and endothermic.The optimization of the process by the Box Behnken design of experiments resulted in an adsorption capacity approaching 183.544 mg·g^(–1)([CV]=100 mg·L^(–1) and[CSLW-AC]=0.5 g·L^(–1) at 35 min).The results of the Lactuca sativa seeds germination in treated CV(70%),adsorbent solvent and thermal regeneration(more than 5 cycles),and process cost analysis(1.0484 USD·L^(–1))tests are encouraging and promising for future exploitations of the CSLW-AC material in different industrial fields.展开更多
Objective To investigate the apoptosis effect of Total alkaloids on human gastric cancer cells SGC-7901 from Capparis spinosa(C.S)and possible mechanism of it.Methods SGC-7901 cells were treated with different concent...Objective To investigate the apoptosis effect of Total alkaloids on human gastric cancer cells SGC-7901 from Capparis spinosa(C.S)and possible mechanism of it.Methods SGC-7901 cells were treated with different concentrations of the Total alkaloids in CS.MTT assay and SRB assay were used to observe the inhibitory rate of the Total alkaloids,and fluorescence microscope,flow cytometry and used to observe the influence of the Total alkaloids on cell apoptosis and cell cycle changes of SGC-7901.Results The results showed total alkaloids can inhibit the growth of human gastric adenoma cells SGC-7901.Measurements using mononuclear cell direct cytotoxicity assay(the MTT method)shows that its cytotoxic effect on SGC-7901 is strong,with IC50 being 142.895 μg·mL-1,respectively.Results from SRB assay show that the anticancer effect of Total alkaloids is cytostatic at low concentration,with LC50 for this cells being 41.271 μg·mL-1,respectively,but it becomes mainly cytotoxic at high concentration,with GI50 for SGC-7901 being 244·932 μg·mL-1,respectively.Total alkaloids can induce apoptosis in tumor cells.Forty-eight hours after they are treated with total alkaloids of different concentrations,SGC-7901 cells are stained with Hoechst33258 fluorochromes.Observation using a fluorescence microscope reveals that total alkaloids can cause the chromatin in tumor cell nuclei to condense and fragment.The nuclei condense into a uniform,dense mass and then break up.Sprouts keep on forming on the cell membrane and then dropping off,so that the cell breaks up into several apoptotic bodies of different sizes.As total alkaloids concentration is increased,these morphological changes under the microscope become more and more clear,indicating that the proportion of cells undergoing apoptosis is gradually increasing.After treating with 75,150 and 300 μg·mL-1 of the total alkaloids in C.S for 72 h,the apoptotic rates of SGC-7901 cells were 8.7%,14.309%,0.819%.Conclusions Inducing apoptosis is one of the anti-cancer mechanism of total alkaloids of C.S.展开更多
Diabetic neuropathy(DN)is the most common form of neuropathy worldwide,with its prevalence rising alongside diabetes,and being characterized by sensory,motor or autonomic symptoms.DN is considered to be an incurable c...Diabetic neuropathy(DN)is the most common form of neuropathy worldwide,with its prevalence rising alongside diabetes,and being characterized by sensory,motor or autonomic symptoms.DN is considered to be an incurable complication of diabetes,the management of which mainly consists of improving glycemic control,managing pain relief and ensuring continuous foot care.Although gabapentin,duloxetine and tricyclic antidepressants are commonly used to reduce patient symptoms,they do not affect the pathophysiology and progression of neuropathy.Furthermore,these drugs can have various side effects including insomnia,decreased appetite,arrhythmia,heart failure,and suicidal behavior.According to traditional Persian medicine,DN is recognized as a type of“Khadar”or“Esterkha”(a sensory or motor disorder,respectively)that occurs due to the accumulation of sugars in the peripheral nerves.Capparis spinosa L.,commonly known as the caper plant,has been recommended in authentic sources of traditional Persian medicine to treat such disorders.In this study,we reviewed the pharmacological properties of C.spinosa using the Web of Science,PubMed,Scopus and Google Scholar databases,and found that Capparis spinosa L.could affect several pathways involved in DN pathogenesis,including aldose reductase activity,the secretion of inflammatory mediators(IL-17,TNF-α,IL-1β,IL-6),oxidative stress,hyperlipidemia,hyperglycemia and advanced glycation end product formation.Based on these findings,we hypothesize that Capparis spinosa L.,may prevent the progression and reduce the symptoms of diabetic neuropathy,and so can be considered as a complementary treatment in this disorder.This hypothesis should be evaluated in well-designed in vitro and in vivo studies,and through clinical trials.展开更多
Objective:To explore the molecular mechanism of Capparis spinosa in the treatment of systemic sclerosis((SSC))based on network pharmacology.Methods:GEO,Genecards,Pharmgkb,TTD and Drugbank databases were used to obtain...Objective:To explore the molecular mechanism of Capparis spinosa in the treatment of systemic sclerosis((SSC))based on network pharmacology.Methods:GEO,Genecards,Pharmgkb,TTD and Drugbank databases were used to obtain SSC targets,related literatures and Swisstargetprediction databases were used to obtain the main components of Citrus and their corresponding targets,and intersection was used to obtain prediction targets.Log in to the String database to analyze the protein interaction of the prediction target(PPI),further used Cytoscape to obtain the core gene by network topology analysis,and the core gene was docked with the main components of Capparis spinosa.The prediction targets were analyzed by gene ontology(GO)analysis and Kyoto encyclopedia of genes and genomes(KEGG)pathway analysis using R software.Results:A total of 15 active components and their targets were obtained,3171 SSC targets were obtained,and 66 predicted targets were obtained by intersection.Ten PPI core genes such as VEGFA,TNF,AKT1,PTGS2 and MMP9 were obtained by topological analysis.GO analysis involved many biological processes such as reactive oxygen species metabolic process、protein kinase B signaling、regulation of inflammatory response、phosphatidylinositol 3-kinase signaling and so on.KEGG pathway analysis showed PI3K-Akt signaling pathway,Proteoglycans in cancer,Focal adhesion,Rap1 signaling pathway and other signaling pathways.Conclusion:The molecular mechanism of Capparis spinosa in the treatment of SSC is predicted by the method of network pharmacology,which provides theoretical basis and data support for the basic research of Citrus officinalis in the treatment of SSC.展开更多
Capparis spinosa L. is a traditionally used plant in Algerian folk medicine to treat asthma, rheumatism and other free radicals related disorders such inflammatory. The present study was designated to study the antiox...Capparis spinosa L. is a traditionally used plant in Algerian folk medicine to treat asthma, rheumatism and other free radicals related disorders such inflammatory. The present study was designated to study the antioxidant activity of aerial and root parts of Capparis spinosa L.. Total polyphenol content was determined, after extraction with solvents in five subfractions; methanol (CE), Hexan (HE) chloroform (CHE), ethyl acetate (EAE) and aqueous extracts (AE), employing the "Prussian blue assay". The results showed that EAE containing the highest concentration of phenolic compounds and Flavonoids followed by those of CHE of aerial and root parts, repectively. The antioxidant protective effects of extracts were determined by measuring the erythrocyte membrane resistance to free radical-induced. The results demonstrated that all the extracts exhibited a protective effect against t-BHP induced oxidative damages in human erythrocytes, the most potents wer CEs and CHEs with 86.55%, 85.81%, 74.59%, and 68.70%, for aerial and root parts, respectively, which were more effective than used standards: Quercetin (65.46%) and rutin (59.62%). In order to more clarify the previous antioxidants activity of the extracts through other mechanisms, the iron chelating ability assays were realized. The results showed that the iron chelating ability of Aerial and root extracts were very considerable; the CE showed an excellent chelating with ICs0 of 0.197 ± 0.031 μM/quercetin equivalent, higher than that used standard EDTA, with approximately 0.34 folds. These results show that Capparis spinosa L. extracts have strong anti-oxidant effects and may have some clinical benefits.展开更多
文摘Textile dyes are dramatic sources of pollution and non-aesthetic disturbance of aquatic life and therefore represent a potential risk of bioaccumulation that can affect living species.It is imperative to reduce or eliminate these dyes from liquid effluents with innovative biomaterials and methods.Therefore,this research aims to highlight the performance of Capparis spinosa L waste-activated carbon(CSLW-AC)adsorbent to remove crystal violet(CV)from an aqueous solution.The mechanism of CV adsorption on CSLW-AC was evaluated based on the coupling of experimental data and different characterization techniques.The efficiency of the CSLW-AC material reflected by the equilibrium adsorption capacity of CV could reach more than 195.671 mg·g^(–1) when 0.5 g·L^(–1) of CSLW-AC(Particle size≤250μm)is introduced into the CV of initial concentration of 100 mg·L^(–1) at pH 6 and temperature 65℃ and in the presence of potassium ions after 60 min of contact time according to the one parameter at a time studies.The adsorption behavior of CV on CSLW-AC was found to be consistent with the pseudo-second-order kinetic model and Frumkin's linear isothermal model.The thermodynamic aspects indicate that the process is physical,spontaneous,and endothermic.The optimization of the process by the Box Behnken design of experiments resulted in an adsorption capacity approaching 183.544 mg·g^(–1)([CV]=100 mg·L^(–1) and[CSLW-AC]=0.5 g·L^(–1) at 35 min).The results of the Lactuca sativa seeds germination in treated CV(70%),adsorbent solvent and thermal regeneration(more than 5 cycles),and process cost analysis(1.0484 USD·L^(–1))tests are encouraging and promising for future exploitations of the CSLW-AC material in different industrial fields.
文摘Objective To investigate the apoptosis effect of Total alkaloids on human gastric cancer cells SGC-7901 from Capparis spinosa(C.S)and possible mechanism of it.Methods SGC-7901 cells were treated with different concentrations of the Total alkaloids in CS.MTT assay and SRB assay were used to observe the inhibitory rate of the Total alkaloids,and fluorescence microscope,flow cytometry and used to observe the influence of the Total alkaloids on cell apoptosis and cell cycle changes of SGC-7901.Results The results showed total alkaloids can inhibit the growth of human gastric adenoma cells SGC-7901.Measurements using mononuclear cell direct cytotoxicity assay(the MTT method)shows that its cytotoxic effect on SGC-7901 is strong,with IC50 being 142.895 μg·mL-1,respectively.Results from SRB assay show that the anticancer effect of Total alkaloids is cytostatic at low concentration,with LC50 for this cells being 41.271 μg·mL-1,respectively,but it becomes mainly cytotoxic at high concentration,with GI50 for SGC-7901 being 244·932 μg·mL-1,respectively.Total alkaloids can induce apoptosis in tumor cells.Forty-eight hours after they are treated with total alkaloids of different concentrations,SGC-7901 cells are stained with Hoechst33258 fluorochromes.Observation using a fluorescence microscope reveals that total alkaloids can cause the chromatin in tumor cell nuclei to condense and fragment.The nuclei condense into a uniform,dense mass and then break up.Sprouts keep on forming on the cell membrane and then dropping off,so that the cell breaks up into several apoptotic bodies of different sizes.As total alkaloids concentration is increased,these morphological changes under the microscope become more and more clear,indicating that the proportion of cells undergoing apoptosis is gradually increasing.After treating with 75,150 and 300 μg·mL-1 of the total alkaloids in C.S for 72 h,the apoptotic rates of SGC-7901 cells were 8.7%,14.309%,0.819%.Conclusions Inducing apoptosis is one of the anti-cancer mechanism of total alkaloids of C.S.
文摘Diabetic neuropathy(DN)is the most common form of neuropathy worldwide,with its prevalence rising alongside diabetes,and being characterized by sensory,motor or autonomic symptoms.DN is considered to be an incurable complication of diabetes,the management of which mainly consists of improving glycemic control,managing pain relief and ensuring continuous foot care.Although gabapentin,duloxetine and tricyclic antidepressants are commonly used to reduce patient symptoms,they do not affect the pathophysiology and progression of neuropathy.Furthermore,these drugs can have various side effects including insomnia,decreased appetite,arrhythmia,heart failure,and suicidal behavior.According to traditional Persian medicine,DN is recognized as a type of“Khadar”or“Esterkha”(a sensory or motor disorder,respectively)that occurs due to the accumulation of sugars in the peripheral nerves.Capparis spinosa L.,commonly known as the caper plant,has been recommended in authentic sources of traditional Persian medicine to treat such disorders.In this study,we reviewed the pharmacological properties of C.spinosa using the Web of Science,PubMed,Scopus and Google Scholar databases,and found that Capparis spinosa L.could affect several pathways involved in DN pathogenesis,including aldose reductase activity,the secretion of inflammatory mediators(IL-17,TNF-α,IL-1β,IL-6),oxidative stress,hyperlipidemia,hyperglycemia and advanced glycation end product formation.Based on these findings,we hypothesize that Capparis spinosa L.,may prevent the progression and reduce the symptoms of diabetic neuropathy,and so can be considered as a complementary treatment in this disorder.This hypothesis should be evaluated in well-designed in vitro and in vivo studies,and through clinical trials.
基金National Natural Science Foundation of China(No.81774300)National Natural Science Foundation of China-Henan Joint Fund Project(No.U1704191)。
文摘Objective:To explore the molecular mechanism of Capparis spinosa in the treatment of systemic sclerosis((SSC))based on network pharmacology.Methods:GEO,Genecards,Pharmgkb,TTD and Drugbank databases were used to obtain SSC targets,related literatures and Swisstargetprediction databases were used to obtain the main components of Citrus and their corresponding targets,and intersection was used to obtain prediction targets.Log in to the String database to analyze the protein interaction of the prediction target(PPI),further used Cytoscape to obtain the core gene by network topology analysis,and the core gene was docked with the main components of Capparis spinosa.The prediction targets were analyzed by gene ontology(GO)analysis and Kyoto encyclopedia of genes and genomes(KEGG)pathway analysis using R software.Results:A total of 15 active components and their targets were obtained,3171 SSC targets were obtained,and 66 predicted targets were obtained by intersection.Ten PPI core genes such as VEGFA,TNF,AKT1,PTGS2 and MMP9 were obtained by topological analysis.GO analysis involved many biological processes such as reactive oxygen species metabolic process、protein kinase B signaling、regulation of inflammatory response、phosphatidylinositol 3-kinase signaling and so on.KEGG pathway analysis showed PI3K-Akt signaling pathway,Proteoglycans in cancer,Focal adhesion,Rap1 signaling pathway and other signaling pathways.Conclusion:The molecular mechanism of Capparis spinosa in the treatment of SSC is predicted by the method of network pharmacology,which provides theoretical basis and data support for the basic research of Citrus officinalis in the treatment of SSC.
文摘Capparis spinosa L. is a traditionally used plant in Algerian folk medicine to treat asthma, rheumatism and other free radicals related disorders such inflammatory. The present study was designated to study the antioxidant activity of aerial and root parts of Capparis spinosa L.. Total polyphenol content was determined, after extraction with solvents in five subfractions; methanol (CE), Hexan (HE) chloroform (CHE), ethyl acetate (EAE) and aqueous extracts (AE), employing the "Prussian blue assay". The results showed that EAE containing the highest concentration of phenolic compounds and Flavonoids followed by those of CHE of aerial and root parts, repectively. The antioxidant protective effects of extracts were determined by measuring the erythrocyte membrane resistance to free radical-induced. The results demonstrated that all the extracts exhibited a protective effect against t-BHP induced oxidative damages in human erythrocytes, the most potents wer CEs and CHEs with 86.55%, 85.81%, 74.59%, and 68.70%, for aerial and root parts, respectively, which were more effective than used standards: Quercetin (65.46%) and rutin (59.62%). In order to more clarify the previous antioxidants activity of the extracts through other mechanisms, the iron chelating ability assays were realized. The results showed that the iron chelating ability of Aerial and root extracts were very considerable; the CE showed an excellent chelating with ICs0 of 0.197 ± 0.031 μM/quercetin equivalent, higher than that used standard EDTA, with approximately 0.34 folds. These results show that Capparis spinosa L. extracts have strong anti-oxidant effects and may have some clinical benefits.