Objective:To investigate the effect of abnormal ovarian granulosa cell metabolism on in vitro fertilization and embryo transfer(IVF-ET)outcomes in obese polycystic ovary syndrome(PCOS)patients.Methods:Patients with PC...Objective:To investigate the effect of abnormal ovarian granulosa cell metabolism on in vitro fertilization and embryo transfer(IVF-ET)outcomes in obese polycystic ovary syndrome(PCOS)patients.Methods:Patients with PCOS who met the study criteria were screened according to the inclusion criteria.A total of 32 patients with obese PCOS were recruited into the study group,and 39 patients with non-obese PCOS were recruited into the control group.The general data(age,body mass index,and years of infertility),insulin resistance index(HOMA-IR),follicle-stimulating hormone(FSH),luteinizing hormone(LH),granulosa cell mitochondrial function,and IVF-ET outcome of patients in the study group and control group were retrospectively analyzed.Results:The differences in age and years of infertility between the study group and the control group were insignificant(P>0.05),and the body mass index(BMI)of the study group and control group was 30.5±1.24 kg/m2 and 22.3±1.12 kg/m2,respectively,in which the difference was statistically significant(P<0.05);the HOMA-IR of the study group was significantly higher than that of the control group(P<0.05);the reactive oxygen species(ROS)in the study group was significantly higher than that in the control group(P<0.05),and the ATP content in the study group was significantly lower than that in the control group(P<0.05);comparing the FSH and LH levels between the two groups,the difference was not statistically significant(P>0.05);the rate of IVF-ET failure was significantly higher in the study group than in the control group.Conclusion:PCOS is a complex endocrine disorder,and obesity is one of the independent risk factors for the development of PCOS.展开更多
Objective: To observe the therapeutic effect of combined traditional Chinese medicine (TCM) therapy with acupoint injection and herbal patch application on patients with ovulatory dysfunction associated with polycysti...Objective: To observe the therapeutic effect of combined traditional Chinese medicine (TCM) therapy with acupoint injection and herbal patch application on patients with ovulatory dysfunction associated with polycystic ovary syndrome (PCOS). Methods: A total of 80 PCOS patients who received treatment at the First Affiliated Hospital of Guangxi University of Chinese Medicine between October 2022 and March 2024 were enrolled in this study. They were randomly divided into a control group (n = 40) and an observation group (n = 40). The control group received conventional Western medical treatments, while the observation group was administered TCM combined with acupoint injection and herbal patch application. Pre- and post-treatment conditions were compared between the two groups. Results: After treatment, the overall effective rate was significantly higher in the observation group compared to the control group (P 0.05). Following treatment, both ovulation and pregnancy rates increased in both groups, but the increase was more evident in the observation group, showing a statistically significant difference (P < 0.01). Conclusion: For patients with oligoovulation or anovulation due to PCOS, the combined use of TCM, acupoint injection, and herbal patch application appears to be effective in improving systemic symptoms and achieving notable clinical outcomes.展开更多
Background:Using network pharmacology to explore the potential molecular mechanism of traditional Chinese medicine in treating polycystic ovary syndrome(PCOS)with kidney deficiency and blood stasis syndrome.Method:Col...Background:Using network pharmacology to explore the potential molecular mechanism of traditional Chinese medicine in treating polycystic ovary syndrome(PCOS)with kidney deficiency and blood stasis syndrome.Method:Collect the related literature materials of PCOS with kidney deficiency and blood stasis syndrome treated by traditional Chinese medicine in four databases in recent ten years,extract the information of prescriptions and complete the frequency analysis.Traditional Chinese Medicine Systems Pharmacology Database was used to screen out the effective components.Use Online Mendelian Inheritance in Man and other databases to screen PCOS disease targets.The intersection targets obtained by clustering prescription and PCOS disease targets were submitted to STRING database for protein-protein interaction network analysis,and Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes pathways were analysed by Metascape.Result:There are 155 kinds of traditional Chinese medicines used in the literature.The most commonly utilized ones are Cuscutae Semen,Angelicae Sinensis Radix,and Rehmanniae Radix Praeparata.The results of the cluster analysis indicated that the plants most commonly found throughout the prescription were Leonuri Herba,Lycopi Herba,Dipsaci Radix,etc.GO results show that biological processes include cell reaction to organic nitrogen compounds and cell reaction to nitrogen compounds.The functional display of GO molecule includes cytokine receptor binding,signal receptor regulator activity and so on.Kyoto Encyclopedia of Genes and Genomes results show that the possible mechanisms of action are cancer pathway,an endocrine resistance signal pathway.Conclusion:Through data mining,the cluster prescription for PCOS with kidney deficiency and blood stasis syndrome is Leonuri Herba,Lycopi Herba,Dipsaci Radix,etc.The network pharmacology research of cluster prescription shows that the main drug components for treating PCOS with kidney deficiency and blood stasis syndrome are quercetin,kaempferol,luteolin,tanshinone IIA,etc.,which act on PTGS2,NCOA2,and other targets,and treat PCOS with kidney deficiency and blood stasis syndrome through cancer and endocrine resistance.展开更多
应用蛋白组学技术筛选硝酸铀酰暴露诱导CHO-K1细胞损伤的差异表达蛋白,为铀毒性机制研究提供数据.CHO-K1细胞经500μmol/L硝酸铀酰染毒24 h,以差异倍数大于1.5倍,差异显著性小于0.05为标准,采用串联质谱标签(tandem mass tag,TMT)标记...应用蛋白组学技术筛选硝酸铀酰暴露诱导CHO-K1细胞损伤的差异表达蛋白,为铀毒性机制研究提供数据.CHO-K1细胞经500μmol/L硝酸铀酰染毒24 h,以差异倍数大于1.5倍,差异显著性小于0.05为标准,采用串联质谱标签(tandem mass tag,TMT)标记蛋白组学技术筛选差异表达蛋白,应用生物信息学技术对差异表达蛋白进行聚类分析、基因本体(Gene Ontology,GO)分析、京都基因与基因组百科全书(Kyoto Encyclopedia of Genes and Genomes,KEGG)分析及蛋白相互作用分析.共鉴定出蛋白4772个,硝酸铀酰染毒组筛选出差异表达1.5倍以上的蛋白309个,其中164个表达上调,145个表达下调.GO分析结果显示差异表达的蛋白主要参与1086种生物过程、282种细胞成分以及377类分子功能.KEGG分析结果显示差异表达蛋白主要富集于40条信号转导通路,参与核糖体生物合成、RNA运输、辅因子代谢、Notch信号通路、吞噬体、染色体及相关蛋白、蛋白质外排、生理节律、IL-17信号通路、类脂物代谢等信号通路.差异蛋白相互作用网络分析结果显示蛋白RPS3A和RPS17的关联度最高.研究结果表明,CHO-K1细胞经500μmol/L硝酸铀酰染毒24 h后,蛋白发生差异表达,核糖体生物合成、RNA运输等多条信号通路发生改变,蛋白RPS3A和RPS17可能是硝酸铀酰暴露致CHO-K1细胞损伤的关键蛋白.展开更多
The melon varieties MR-1 and M4-7 were used as the parent materials to produce hybrids.A total of 170 F2 individuals were used as the mapping population to construct a genetic linkage map.In this study,240 cleaved amp...The melon varieties MR-1 and M4-7 were used as the parent materials to produce hybrids.A total of 170 F2 individuals were used as the mapping population to construct a genetic linkage map.In this study,240 cleaved amplified polymorphism sequence(CAPS)molecular markers were developed,and 105 of which showed polymorphism between parents.The map contained 105 markers grouped into 12 linkage groups,spanning a total length of 1998.85 cM,with an average length of 19.04 cM between markers.The composite interval mapping(CIM)method was used to detect QTLs related with melon stigma and ovary traits:stigma longitudinal diameter(STLD),stigma transverse diameter(STTD),stigma weight(STW),ovary longitudinal diameter(OLD),and ovary transverse diameter(OTD).A total of nine QTLs were identified:six for stigma size and three for ovary size.A total of six loci were detected for stigma size,which included two loci for stigma longitudinal diameter,two loci for stigma transverse diameter,and two loci for stigma weight.The major effective locus regulating stigma transverse diameter was qSTTD-9-1.A total of three loci were identified for ovary size traits,including one locus for ovary longitudinal diameter and two loci for ovary transverse diameter.展开更多
Objective:To investigate the clinical efficacy and effects on sex hormone level and glucose metabolism indexes of acupuncture therapy combined with the Bushen Huatan Huoxue Recipe in patients with polycystic ovary syn...Objective:To investigate the clinical efficacy and effects on sex hormone level and glucose metabolism indexes of acupuncture therapy combined with the Bushen Huatan Huoxue Recipe in patients with polycystic ovary syndrome(PCOS)with insulin resistance(IR).Methods:The patients with PCOS-IR admitted from December 2021 to December 2022 were randomly divided into two groups,30 cases in each group.The comparison one and the observation one were given the relevant treatment of metformin and traditional Chinese medicine combined with acupuncture,respectively.The evidence points,sex hormone indexes and glucose metabolism indexes were compared between the two groups before and after treatment,and the insulin resistance index(HOMA-IR),glucose area under the curve(GLU-AUC)and blood insulin area under the curve(INS-AUC)were calculated.Results:The evidence points of the observation group of patients were less than the pre-treatment and comparison groups;after treatment,the follicle-stimulating hormone(FSH)level of patients in the observation group was more than the control and pre-treatment groups(P<0.05),and the ratio of luteinizing hormone(LH)to follicle-stimulating hormone(FSH)was less than that of the comparison and pre-treatment groups(P<0.05),and the levels of LH and testosterone(T)were reduced to varying degrees in both groups around the time of treatment(P<0.05).The patients in the observation group had lower levels of 0.5hPG than those in the comparison group and pretreatment(both P<0.05),and the levels of 3hPG in both groups were lower than those before treatment(P<0.05).The oral OGIRT in each of the two groups after treatment was lower than that of pretreatment(P<0.05).HOMA-IR and INS-AUC of the observation group were lower than those of the control group and pre-treatment(P<0.05).Conclusion:The treatment of PCOS-IR patients with Bushen Huatan Huoxue Recipe combined with acupuncture can improve the sex hormone,glucose metabolism level and insulin resistance.展开更多
基金Baoding Science and Technology Program Project(Grant No.2241ZF120)Hebei Health Care Commission Scientific Research Funding Project(Grant No.20170827)+1 种基金Funding Project of Affiliated Hospital of Hebei University(Grant No.2016Q016)Funding Project of Affiliated Hospital of Hebei University(No.2022QC66).
文摘Objective:To investigate the effect of abnormal ovarian granulosa cell metabolism on in vitro fertilization and embryo transfer(IVF-ET)outcomes in obese polycystic ovary syndrome(PCOS)patients.Methods:Patients with PCOS who met the study criteria were screened according to the inclusion criteria.A total of 32 patients with obese PCOS were recruited into the study group,and 39 patients with non-obese PCOS were recruited into the control group.The general data(age,body mass index,and years of infertility),insulin resistance index(HOMA-IR),follicle-stimulating hormone(FSH),luteinizing hormone(LH),granulosa cell mitochondrial function,and IVF-ET outcome of patients in the study group and control group were retrospectively analyzed.Results:The differences in age and years of infertility between the study group and the control group were insignificant(P>0.05),and the body mass index(BMI)of the study group and control group was 30.5±1.24 kg/m2 and 22.3±1.12 kg/m2,respectively,in which the difference was statistically significant(P<0.05);the HOMA-IR of the study group was significantly higher than that of the control group(P<0.05);the reactive oxygen species(ROS)in the study group was significantly higher than that in the control group(P<0.05),and the ATP content in the study group was significantly lower than that in the control group(P<0.05);comparing the FSH and LH levels between the two groups,the difference was not statistically significant(P>0.05);the rate of IVF-ET failure was significantly higher in the study group than in the control group.Conclusion:PCOS is a complex endocrine disorder,and obesity is one of the independent risk factors for the development of PCOS.
文摘Objective: To observe the therapeutic effect of combined traditional Chinese medicine (TCM) therapy with acupoint injection and herbal patch application on patients with ovulatory dysfunction associated with polycystic ovary syndrome (PCOS). Methods: A total of 80 PCOS patients who received treatment at the First Affiliated Hospital of Guangxi University of Chinese Medicine between October 2022 and March 2024 were enrolled in this study. They were randomly divided into a control group (n = 40) and an observation group (n = 40). The control group received conventional Western medical treatments, while the observation group was administered TCM combined with acupoint injection and herbal patch application. Pre- and post-treatment conditions were compared between the two groups. Results: After treatment, the overall effective rate was significantly higher in the observation group compared to the control group (P 0.05). Following treatment, both ovulation and pregnancy rates increased in both groups, but the increase was more evident in the observation group, showing a statistically significant difference (P < 0.01). Conclusion: For patients with oligoovulation or anovulation due to PCOS, the combined use of TCM, acupoint injection, and herbal patch application appears to be effective in improving systemic symptoms and achieving notable clinical outcomes.
基金supported by Clinical observation on the treatment of diabetic peripheral neuropathy by supplementing qi,promoting blood circulation and tonifying kidney (grant mumber YJ202324).
文摘Background:Using network pharmacology to explore the potential molecular mechanism of traditional Chinese medicine in treating polycystic ovary syndrome(PCOS)with kidney deficiency and blood stasis syndrome.Method:Collect the related literature materials of PCOS with kidney deficiency and blood stasis syndrome treated by traditional Chinese medicine in four databases in recent ten years,extract the information of prescriptions and complete the frequency analysis.Traditional Chinese Medicine Systems Pharmacology Database was used to screen out the effective components.Use Online Mendelian Inheritance in Man and other databases to screen PCOS disease targets.The intersection targets obtained by clustering prescription and PCOS disease targets were submitted to STRING database for protein-protein interaction network analysis,and Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes pathways were analysed by Metascape.Result:There are 155 kinds of traditional Chinese medicines used in the literature.The most commonly utilized ones are Cuscutae Semen,Angelicae Sinensis Radix,and Rehmanniae Radix Praeparata.The results of the cluster analysis indicated that the plants most commonly found throughout the prescription were Leonuri Herba,Lycopi Herba,Dipsaci Radix,etc.GO results show that biological processes include cell reaction to organic nitrogen compounds and cell reaction to nitrogen compounds.The functional display of GO molecule includes cytokine receptor binding,signal receptor regulator activity and so on.Kyoto Encyclopedia of Genes and Genomes results show that the possible mechanisms of action are cancer pathway,an endocrine resistance signal pathway.Conclusion:Through data mining,the cluster prescription for PCOS with kidney deficiency and blood stasis syndrome is Leonuri Herba,Lycopi Herba,Dipsaci Radix,etc.The network pharmacology research of cluster prescription shows that the main drug components for treating PCOS with kidney deficiency and blood stasis syndrome are quercetin,kaempferol,luteolin,tanshinone IIA,etc.,which act on PTGS2,NCOA2,and other targets,and treat PCOS with kidney deficiency and blood stasis syndrome through cancer and endocrine resistance.
文摘应用蛋白组学技术筛选硝酸铀酰暴露诱导CHO-K1细胞损伤的差异表达蛋白,为铀毒性机制研究提供数据.CHO-K1细胞经500μmol/L硝酸铀酰染毒24 h,以差异倍数大于1.5倍,差异显著性小于0.05为标准,采用串联质谱标签(tandem mass tag,TMT)标记蛋白组学技术筛选差异表达蛋白,应用生物信息学技术对差异表达蛋白进行聚类分析、基因本体(Gene Ontology,GO)分析、京都基因与基因组百科全书(Kyoto Encyclopedia of Genes and Genomes,KEGG)分析及蛋白相互作用分析.共鉴定出蛋白4772个,硝酸铀酰染毒组筛选出差异表达1.5倍以上的蛋白309个,其中164个表达上调,145个表达下调.GO分析结果显示差异表达的蛋白主要参与1086种生物过程、282种细胞成分以及377类分子功能.KEGG分析结果显示差异表达蛋白主要富集于40条信号转导通路,参与核糖体生物合成、RNA运输、辅因子代谢、Notch信号通路、吞噬体、染色体及相关蛋白、蛋白质外排、生理节律、IL-17信号通路、类脂物代谢等信号通路.差异蛋白相互作用网络分析结果显示蛋白RPS3A和RPS17的关联度最高.研究结果表明,CHO-K1细胞经500μmol/L硝酸铀酰染毒24 h后,蛋白发生差异表达,核糖体生物合成、RNA运输等多条信号通路发生改变,蛋白RPS3A和RPS17可能是硝酸铀酰暴露致CHO-K1细胞损伤的关键蛋白.
基金Supported by the National Natural Science Foundation of China(31772333)China Agriculture Research System of MOF and MARA(CARS-25)
文摘The melon varieties MR-1 and M4-7 were used as the parent materials to produce hybrids.A total of 170 F2 individuals were used as the mapping population to construct a genetic linkage map.In this study,240 cleaved amplified polymorphism sequence(CAPS)molecular markers were developed,and 105 of which showed polymorphism between parents.The map contained 105 markers grouped into 12 linkage groups,spanning a total length of 1998.85 cM,with an average length of 19.04 cM between markers.The composite interval mapping(CIM)method was used to detect QTLs related with melon stigma and ovary traits:stigma longitudinal diameter(STLD),stigma transverse diameter(STTD),stigma weight(STW),ovary longitudinal diameter(OLD),and ovary transverse diameter(OTD).A total of nine QTLs were identified:six for stigma size and three for ovary size.A total of six loci were detected for stigma size,which included two loci for stigma longitudinal diameter,two loci for stigma transverse diameter,and two loci for stigma weight.The major effective locus regulating stigma transverse diameter was qSTTD-9-1.A total of three loci were identified for ovary size traits,including one locus for ovary longitudinal diameter and two loci for ovary transverse diameter.
基金Natural Science Foundation of Hubei Province (No.2020CFB858)。
文摘Objective:To investigate the clinical efficacy and effects on sex hormone level and glucose metabolism indexes of acupuncture therapy combined with the Bushen Huatan Huoxue Recipe in patients with polycystic ovary syndrome(PCOS)with insulin resistance(IR).Methods:The patients with PCOS-IR admitted from December 2021 to December 2022 were randomly divided into two groups,30 cases in each group.The comparison one and the observation one were given the relevant treatment of metformin and traditional Chinese medicine combined with acupuncture,respectively.The evidence points,sex hormone indexes and glucose metabolism indexes were compared between the two groups before and after treatment,and the insulin resistance index(HOMA-IR),glucose area under the curve(GLU-AUC)and blood insulin area under the curve(INS-AUC)were calculated.Results:The evidence points of the observation group of patients were less than the pre-treatment and comparison groups;after treatment,the follicle-stimulating hormone(FSH)level of patients in the observation group was more than the control and pre-treatment groups(P<0.05),and the ratio of luteinizing hormone(LH)to follicle-stimulating hormone(FSH)was less than that of the comparison and pre-treatment groups(P<0.05),and the levels of LH and testosterone(T)were reduced to varying degrees in both groups around the time of treatment(P<0.05).The patients in the observation group had lower levels of 0.5hPG than those in the comparison group and pretreatment(both P<0.05),and the levels of 3hPG in both groups were lower than those before treatment(P<0.05).The oral OGIRT in each of the two groups after treatment was lower than that of pretreatment(P<0.05).HOMA-IR and INS-AUC of the observation group were lower than those of the control group and pre-treatment(P<0.05).Conclusion:The treatment of PCOS-IR patients with Bushen Huatan Huoxue Recipe combined with acupuncture can improve the sex hormone,glucose metabolism level and insulin resistance.
