GABAergic input to Gonadotropin-releasing hormone (GnRH) neurons is necessary to initiate the onset of puberty and its action mainly depends on GABAA receptor of which the subunit composition, properties and consequen...GABAergic input to Gonadotropin-releasing hormone (GnRH) neurons is necessary to initiate the onset of puberty and its action mainly depends on GABAA receptor of which the subunit composition, properties and consequently function varies during this period. Nourishing “Yin”-Removing “Fire” Chinese herb mixture, a Chinese herb-based formulation, has been proved that it may retard the initiation of pubertal development in female precocious puberty rats. Our objective is to investigate the effects of Nourishing “Yin”-Removing “Fire” Chinese herb mixture on the expression of GABAA receptor α subunits in hypothalamus. Female Sprague-Dawley rats were divided into normal (N), precocious puberty model (M) induced by danazol, model exposed to saline (MS) and model exposed to Chinese herb mixture (CHM) groups. All rats were administered by the Chinese herb mixture from P15 on. Coefficients of reproductive organs and serum gonadotropins and estradiol levels in M were significantly enhanced while they were significantly decreased in CHM. The hypothalamic GnRH mRNA was also significantly increased in M and in CHM, as well as ERα mRNA. At the mean time, the hypothalamic GABAA receptor α1 and α3 subunits mRNA were more significantly decreased in M than those of N, while they were more significantly enhanced in CHM than those in M (p 0.01), the protein expression of which in hypothalamus had the same trend as the mRNA expression. The evidence suggests that Nourishing “Yin”-Removing “Fire” Chinese herb mixture could significantly retard the sexual development of the precocious rats, and up-regulate the expressions of hypothalamic GABAA receptor α1 and α3 subunits. Our result indicated that GABAA receptor α1 and α3 subunits might involve in the effective treatment of herb mixture on idiopathic precocious puberty.展开更多
Objective: To evaluate whether herbs of supplementing Qi and nourishing Yin combined with chemotherapy (versus chemotherapy alone) improve survival, increase tumor response, improve performance status or reduce ch...Objective: To evaluate whether herbs of supplementing Qi and nourishing Yin combined with chemotherapy (versus chemotherapy alone) improve survival, increase tumor response, improve performance status or reduce chemotherapy toxicity in patients with lung cancer. Methods: Searching the randomized controlled trials (RCT) studies from the databases (China HowNet database, Wan Fang database, VIP database, Master Thesis and Pubmed) between January 2013 and January 2017. RevMan 5.3 software was used to evaluate the quality of these collected papers. Results: Of 48 potentially relevant publications, 10 randomized studies representing 691 patients met inclusion criteria with 369 cases in the supplementing Qi and nourishing Yin plus Chemotherapy group (Herbs + Chem group) and 322 cases in Chemotherapy group (Chem only group). There were significant differences between Herbs + Chem group and Chem only group in improving the treatment efficacy and reducing the side effects of chemotherapy (P 〈 0.001 for all). There were also significant differences between the two groups in tumor response and quality of life (P 〈 0.001 for all). Conclusion: Herbs of supplementing Qi and nourishing Yin may increase chemotherapy effectiveness, reduce chemotherapy toxicity and improve the quality of life of patients with lung cancer when combined with chemotherapy.展开更多
To explore the theoretical basis of nourishing yin and resolving phlegm method and the characteristics of stage drug use.Inquire literature and seek the internal relationship between phlegm,dampness,water,drink and bo...To explore the theoretical basis of nourishing yin and resolving phlegm method and the characteristics of stage drug use.Inquire literature and seek the internal relationship between phlegm,dampness,water,drink and body fluid,blood and yin essence,and to expound the theoretical basis and characteristics of nourishing yin and resolving phlegm method.We put forward that expectorant is the key to the diagnosis and treatment of corona virus disease 2019(COVID-19)in traditional Chinese medicine.Phlegm,drinking,dampness,body fluid,blood,and yin essence belong to the category of yin.Clinical syndrome can be evaluated based on the degree of yin injury and phlegm dampness.展开更多
Objective Gancao Nourish-Yin Decoction(GNYD)has been applied to clinical rheumatoid arthritis(RA)patients,and it had shown effectiveness not only in disease activity controlling but also in improving patients'phys...Objective Gancao Nourish-Yin Decoction(GNYD)has been applied to clinical rheumatoid arthritis(RA)patients,and it had shown effectiveness not only in disease activity controlling but also in improving patients'physical status.However,its mechanism of function has not been investigated.Metabolic perturbations have been associated with RA,and targeting the metabolic profile is one of the ways to manage the disease.The aim of this study is to observe the effect of GNYD on metabolic changes of human tumor necrosis factorα(hTNF-α)transgenic arthritic model mice.Methods hTNF-αtransgenic arthritic model mice were divided into the control group and the GNYD group with six mice in each group.After 8 weeks of treatment,liver tissues of mice in both groups were obtained for liquid chromatography-mass spectrometry analysis.Significantly regulated metabolites by GNYD treatment were first identified,followed by Kyoto Encyclopedia of Genes and Genomes pathway and network analysis.Results A total of 126 metabolites were detected in the liver.Compared with the control group,17 metabolites in the GNYD group were significantly altered.Specifically,thiamine,gamma-L-glutamyl-L-valine,pantothenic acid,pyridoxal(vitamin B6),succinic acid,uridine 5′-diphospho-glucuronic acid,uridine,allantoic acid,N-acetyl-D-glucosamine,nicotinamide ribotide,and N2,N2-dimethylguanosine were down-regulated by GNYD treatment,whereas isobutyrylglycine,N-acetylcadaverine,N-carbamoyl-L-aspartic acid,L-anserine,creatinine,and cis-4-hydroxy-D-proline were up-regulated.Six metabolic pathways were significantly altered including the alanine,aspartate,and glutamate metabolism;pyrimidine metabolism;thiamine metabolism;amino sugar and nucleotide sugar metabolism;pantothenate and CoA biosynthesis;and citrate cycle.Integrative metabolic network analysis suggested the possibility of GNYD having both positive and negative effects on RA through the suppression of angiogenesis and the promotion of leukocyte extravasation into the synovium,respectively.Conclusions GNYD can modulate the hepatic metabolism of hTNF-αtransgenic arthritic model mice.Further optimization of this decoction may lead to better therapeutic effects on RA patients.展开更多
AIM: TO observe the therapeutic effects of new traditional Chinese medicine (TClVl) therapy on coagulation disorder and accompanying intractable jaundice in HBV-related liver cirrhosis patients. METHODS: Using str...AIM: TO observe the therapeutic effects of new traditional Chinese medicine (TClVl) therapy on coagulation disorder and accompanying intractable jaundice in HBV-related liver cirrhosis patients. METHODS: Using stratified random sampling according to fibrinogen (Fib) levels, 145 liver cirrhosis patients due to hepatitis B complicated by coagulation disorder were treated. Of them, 70 in research group were treated with TCM by "nourishing yin, cooling blood and invigorating blood circulation" and Western medicine, 75 in control group were treated with conventional Western medicine. The indexes of liver function, coagulation function and bleeding events were observed and compared. RESULTS: The prothrombin time (PT) was shorter and the fibrinogen (Fib) level was higher in the research group than in the control group (Fib = 1.6-2.0 g/L, 1.1-1.5 g/L, and ≤ 1.0 g/L). The total bilirubin (TBIL) level was significantly lower in the research group than in the control group, except for the subgroup of FIB ≤ 1.0 g/L. CONCLUSION: TCM therapy can improve coagulation fuction and decrease TBIL.展开更多
文摘GABAergic input to Gonadotropin-releasing hormone (GnRH) neurons is necessary to initiate the onset of puberty and its action mainly depends on GABAA receptor of which the subunit composition, properties and consequently function varies during this period. Nourishing “Yin”-Removing “Fire” Chinese herb mixture, a Chinese herb-based formulation, has been proved that it may retard the initiation of pubertal development in female precocious puberty rats. Our objective is to investigate the effects of Nourishing “Yin”-Removing “Fire” Chinese herb mixture on the expression of GABAA receptor α subunits in hypothalamus. Female Sprague-Dawley rats were divided into normal (N), precocious puberty model (M) induced by danazol, model exposed to saline (MS) and model exposed to Chinese herb mixture (CHM) groups. All rats were administered by the Chinese herb mixture from P15 on. Coefficients of reproductive organs and serum gonadotropins and estradiol levels in M were significantly enhanced while they were significantly decreased in CHM. The hypothalamic GnRH mRNA was also significantly increased in M and in CHM, as well as ERα mRNA. At the mean time, the hypothalamic GABAA receptor α1 and α3 subunits mRNA were more significantly decreased in M than those of N, while they were more significantly enhanced in CHM than those in M (p 0.01), the protein expression of which in hypothalamus had the same trend as the mRNA expression. The evidence suggests that Nourishing “Yin”-Removing “Fire” Chinese herb mixture could significantly retard the sexual development of the precocious rats, and up-regulate the expressions of hypothalamic GABAA receptor α1 and α3 subunits. Our result indicated that GABAA receptor α1 and α3 subunits might involve in the effective treatment of herb mixture on idiopathic precocious puberty.
文摘Objective: To evaluate whether herbs of supplementing Qi and nourishing Yin combined with chemotherapy (versus chemotherapy alone) improve survival, increase tumor response, improve performance status or reduce chemotherapy toxicity in patients with lung cancer. Methods: Searching the randomized controlled trials (RCT) studies from the databases (China HowNet database, Wan Fang database, VIP database, Master Thesis and Pubmed) between January 2013 and January 2017. RevMan 5.3 software was used to evaluate the quality of these collected papers. Results: Of 48 potentially relevant publications, 10 randomized studies representing 691 patients met inclusion criteria with 369 cases in the supplementing Qi and nourishing Yin plus Chemotherapy group (Herbs + Chem group) and 322 cases in Chemotherapy group (Chem only group). There were significant differences between Herbs + Chem group and Chem only group in improving the treatment efficacy and reducing the side effects of chemotherapy (P 〈 0.001 for all). There were also significant differences between the two groups in tumor response and quality of life (P 〈 0.001 for all). Conclusion: Herbs of supplementing Qi and nourishing Yin may increase chemotherapy effectiveness, reduce chemotherapy toxicity and improve the quality of life of patients with lung cancer when combined with chemotherapy.
文摘To explore the theoretical basis of nourishing yin and resolving phlegm method and the characteristics of stage drug use.Inquire literature and seek the internal relationship between phlegm,dampness,water,drink and body fluid,blood and yin essence,and to expound the theoretical basis and characteristics of nourishing yin and resolving phlegm method.We put forward that expectorant is the key to the diagnosis and treatment of corona virus disease 2019(COVID-19)in traditional Chinese medicine.Phlegm,drinking,dampness,body fluid,blood,and yin essence belong to the category of yin.Clinical syndrome can be evaluated based on the degree of yin injury and phlegm dampness.
基金supported by the Scientific Research Project of Guangdong Province Traditional Chinese Medicine Bureau(20201229)and China Postdoctoral Science Foundation Project(2021M701438).
文摘Objective Gancao Nourish-Yin Decoction(GNYD)has been applied to clinical rheumatoid arthritis(RA)patients,and it had shown effectiveness not only in disease activity controlling but also in improving patients'physical status.However,its mechanism of function has not been investigated.Metabolic perturbations have been associated with RA,and targeting the metabolic profile is one of the ways to manage the disease.The aim of this study is to observe the effect of GNYD on metabolic changes of human tumor necrosis factorα(hTNF-α)transgenic arthritic model mice.Methods hTNF-αtransgenic arthritic model mice were divided into the control group and the GNYD group with six mice in each group.After 8 weeks of treatment,liver tissues of mice in both groups were obtained for liquid chromatography-mass spectrometry analysis.Significantly regulated metabolites by GNYD treatment were first identified,followed by Kyoto Encyclopedia of Genes and Genomes pathway and network analysis.Results A total of 126 metabolites were detected in the liver.Compared with the control group,17 metabolites in the GNYD group were significantly altered.Specifically,thiamine,gamma-L-glutamyl-L-valine,pantothenic acid,pyridoxal(vitamin B6),succinic acid,uridine 5′-diphospho-glucuronic acid,uridine,allantoic acid,N-acetyl-D-glucosamine,nicotinamide ribotide,and N2,N2-dimethylguanosine were down-regulated by GNYD treatment,whereas isobutyrylglycine,N-acetylcadaverine,N-carbamoyl-L-aspartic acid,L-anserine,creatinine,and cis-4-hydroxy-D-proline were up-regulated.Six metabolic pathways were significantly altered including the alanine,aspartate,and glutamate metabolism;pyrimidine metabolism;thiamine metabolism;amino sugar and nucleotide sugar metabolism;pantothenate and CoA biosynthesis;and citrate cycle.Integrative metabolic network analysis suggested the possibility of GNYD having both positive and negative effects on RA through the suppression of angiogenesis and the promotion of leukocyte extravasation into the synovium,respectively.Conclusions GNYD can modulate the hepatic metabolism of hTNF-αtransgenic arthritic model mice.Further optimization of this decoction may lead to better therapeutic effects on RA patients.
基金Science and Technology Agency of Guangdong Province,NO.2008B030301041
文摘AIM: TO observe the therapeutic effects of new traditional Chinese medicine (TClVl) therapy on coagulation disorder and accompanying intractable jaundice in HBV-related liver cirrhosis patients. METHODS: Using stratified random sampling according to fibrinogen (Fib) levels, 145 liver cirrhosis patients due to hepatitis B complicated by coagulation disorder were treated. Of them, 70 in research group were treated with TCM by "nourishing yin, cooling blood and invigorating blood circulation" and Western medicine, 75 in control group were treated with conventional Western medicine. The indexes of liver function, coagulation function and bleeding events were observed and compared. RESULTS: The prothrombin time (PT) was shorter and the fibrinogen (Fib) level was higher in the research group than in the control group (Fib = 1.6-2.0 g/L, 1.1-1.5 g/L, and ≤ 1.0 g/L). The total bilirubin (TBIL) level was significantly lower in the research group than in the control group, except for the subgroup of FIB ≤ 1.0 g/L. CONCLUSION: TCM therapy can improve coagulation fuction and decrease TBIL.