Chemotherapy is still the effective strategy for treating cancer.It is important to explore anticancer agents from Traditional Chinese Medicine and Natural products.Different cancer cell lines were included in our res...Chemotherapy is still the effective strategy for treating cancer.It is important to explore anticancer agents from Traditional Chinese Medicine and Natural products.Different cancer cell lines were included in our research,such as HL60,K562,K562/ADR,KB,KBv200 cells.Cell growth inhibition assay,Annexin V-FITC/PI double-staining assay,measurement of reactive展开更多
The inappropriate activation of complement system may cause some life-threatening symptoms such as rheumatoid arthritis,systemic lupus erythematosus(SLE)and acute respiratory distress syndrome(ARDS).In our efforts to ...The inappropriate activation of complement system may cause some life-threatening symptoms such as rheumatoid arthritis,systemic lupus erythematosus(SLE)and acute respiratory distress syndrome(ARDS).In our efforts to obtain natural anticomplement agents from traditional Chinese medicines(TCMs)for prevention and treatment of the complement-associated diseases。展开更多
In a world of increasing resistance to current antibiotics,search of novel therapeutic options is urgently needed.The aim of this work was to screen plant crude extracts for direct or indirect(inhibition of resistance...In a world of increasing resistance to current antibiotics,search of novel therapeutic options is urgently needed.The aim of this work was to screen plant crude extracts for direct or indirect(inhibition of resistance)antimicrobial activity.Four crude extracts from 12 plants traditionally used in Benin for the treatment of infections were展开更多
The effects of the extracts of 20 Chinese medicinal herbs and an antiviral drug foscarnet on duck hepatitis B virus (DHBV) endogenous DNA polymerase (DNAp) activity were compared. The extracts of P. urinaria showed a ...The effects of the extracts of 20 Chinese medicinal herbs and an antiviral drug foscarnet on duck hepatitis B virus (DHBV) endogenous DNA polymerase (DNAp) activity were compared. The extracts of P. urinaria showed a dose-dependent inhibition on DHBV DNAp. And those of other herbs showed little inhibition effect. Primary duck hepatocyte (PDH) cultures were used for evaluating effects of the extract of P. urinaria, foscarnet and acyclovir (ACV) on DHBV, and all the drugs or the extracts showed inhibition of DHBV DNA replication. Furthermore, in vivo trials were carried out. Peking ducks infected with LJ-76 strain of DHBV were treated with the extract of P. urinaria or ACV and compared with placebo treated control ducks. The treatment results in the loss or reduction of circulating viral DHBV DNA and DHBsAg.展开更多
文摘Chemotherapy is still the effective strategy for treating cancer.It is important to explore anticancer agents from Traditional Chinese Medicine and Natural products.Different cancer cell lines were included in our research,such as HL60,K562,K562/ADR,KB,KBv200 cells.Cell growth inhibition assay,Annexin V-FITC/PI double-staining assay,measurement of reactive
基金The National Natural Science Foundation of China(NO.81330089 and 30925042)
文摘The inappropriate activation of complement system may cause some life-threatening symptoms such as rheumatoid arthritis,systemic lupus erythematosus(SLE)and acute respiratory distress syndrome(ARDS).In our efforts to obtain natural anticomplement agents from traditional Chinese medicines(TCMs)for prevention and treatment of the complement-associated diseases。
文摘In a world of increasing resistance to current antibiotics,search of novel therapeutic options is urgently needed.The aim of this work was to screen plant crude extracts for direct or indirect(inhibition of resistance)antimicrobial activity.Four crude extracts from 12 plants traditionally used in Benin for the treatment of infections were
文摘The effects of the extracts of 20 Chinese medicinal herbs and an antiviral drug foscarnet on duck hepatitis B virus (DHBV) endogenous DNA polymerase (DNAp) activity were compared. The extracts of P. urinaria showed a dose-dependent inhibition on DHBV DNAp. And those of other herbs showed little inhibition effect. Primary duck hepatocyte (PDH) cultures were used for evaluating effects of the extract of P. urinaria, foscarnet and acyclovir (ACV) on DHBV, and all the drugs or the extracts showed inhibition of DHBV DNA replication. Furthermore, in vivo trials were carried out. Peking ducks infected with LJ-76 strain of DHBV were treated with the extract of P. urinaria or ACV and compared with placebo treated control ducks. The treatment results in the loss or reduction of circulating viral DHBV DNA and DHBsAg.