目的:观察血清Wnt1诱导信号通路蛋白1(Wnt1-inducible-signaling pathway protein 1,WISP1)水平在绝经后骨质疏松症(postmenopausal osteoporosis,PMOP)患者中的变化,并分析其与骨密度(bone mineral density,BMD)各项骨代谢指标的相关性...目的:观察血清Wnt1诱导信号通路蛋白1(Wnt1-inducible-signaling pathway protein 1,WISP1)水平在绝经后骨质疏松症(postmenopausal osteoporosis,PMOP)患者中的变化,并分析其与骨密度(bone mineral density,BMD)各项骨代谢指标的相关性,探索WISP1在PMOP发生发展中的作用。方法:选取2020年5月─2022年8月在苏州大学附属第一医院健康管理中心进行健康体检的绝经后女性共148例,利用双能X线吸收仪(dual-energy X-ray absorptiometry,DXA)骨密度仪测量腰椎骨密度,根据不同骨量分为骨量正常组(T值≥-1.0),骨量减少组(-2.5<T值<-1.0),骨质疏松组(T值≤-2.5),分别采集临床基本资料,测定骨代谢指标及血清WISP1质量浓度,经SPSS软件进行统计处理。结果:骨质疏松组及骨量减少组的血清WISP1质量浓度均显著高于骨量正常组(均P<0.05)。血清WISP1水平与成骨标志物碱性磷酸酶、总Ⅰ型前胶原氨基端肽密切相关。结论:WISP1可能通过刺激成骨反应参与PMOP的病理生理过程。展开更多
Inflammatory bowel disease(IBD)is a chronic relapsing-remitting systemic disease of the gastrointestinal tract,characterized by an inflammatory process.Gut mycobiota community dysbiosis has been reported that is close...Inflammatory bowel disease(IBD)is a chronic relapsing-remitting systemic disease of the gastrointestinal tract,characterized by an inflammatory process.Gut mycobiota community dysbiosis has been reported that is closely related to the development of IBD.Our previous findings indicated that polyphenol of the inner shell(BPIS)from foxtail millet bran could restore the gut microbiome and inhibit the progress of colorectal cancer(CRC).In the present study,we studied the anti-inflammatory potential of BPIS in the dextran sodium sulfate(DSS)-induced mouse colitis model.Data suggested that BPIS alleviated experimental colitis by restoring body weight,colonic length and protecting the epithelial architecture from damage by DSS.Moreover,we found that BPIS strengthened the gut barrier function and inhibited the activation of Wnt1/β-catenin pathway.Gene sequence analysis indicated that BPIS remodeled the overall structure of the gut mycobiota from colitis mice toward that of the normal counterparts,including 1 phylum and 9 genera.Interestingly,BPIS significantly increased the abundance of Aspergillus ruber.It further verified that BPIS significantly promoted the growth of A.ruber in vitro.Collectively,BPIS has great potential to develop into an effective against IBD drug.展开更多
文摘目的:观察血清Wnt1诱导信号通路蛋白1(Wnt1-inducible-signaling pathway protein 1,WISP1)水平在绝经后骨质疏松症(postmenopausal osteoporosis,PMOP)患者中的变化,并分析其与骨密度(bone mineral density,BMD)各项骨代谢指标的相关性,探索WISP1在PMOP发生发展中的作用。方法:选取2020年5月─2022年8月在苏州大学附属第一医院健康管理中心进行健康体检的绝经后女性共148例,利用双能X线吸收仪(dual-energy X-ray absorptiometry,DXA)骨密度仪测量腰椎骨密度,根据不同骨量分为骨量正常组(T值≥-1.0),骨量减少组(-2.5<T值<-1.0),骨质疏松组(T值≤-2.5),分别采集临床基本资料,测定骨代谢指标及血清WISP1质量浓度,经SPSS软件进行统计处理。结果:骨质疏松组及骨量减少组的血清WISP1质量浓度均显著高于骨量正常组(均P<0.05)。血清WISP1水平与成骨标志物碱性磷酸酶、总Ⅰ型前胶原氨基端肽密切相关。结论:WISP1可能通过刺激成骨反应参与PMOP的病理生理过程。
基金supported by the National Natural Science Foundation of China(U23A20526,32072220,32270420)Shanxi Province 136 Revitalization Medical Project Construction Funds(general surgery department),Science Foundation(202103021224011).
文摘Inflammatory bowel disease(IBD)is a chronic relapsing-remitting systemic disease of the gastrointestinal tract,characterized by an inflammatory process.Gut mycobiota community dysbiosis has been reported that is closely related to the development of IBD.Our previous findings indicated that polyphenol of the inner shell(BPIS)from foxtail millet bran could restore the gut microbiome and inhibit the progress of colorectal cancer(CRC).In the present study,we studied the anti-inflammatory potential of BPIS in the dextran sodium sulfate(DSS)-induced mouse colitis model.Data suggested that BPIS alleviated experimental colitis by restoring body weight,colonic length and protecting the epithelial architecture from damage by DSS.Moreover,we found that BPIS strengthened the gut barrier function and inhibited the activation of Wnt1/β-catenin pathway.Gene sequence analysis indicated that BPIS remodeled the overall structure of the gut mycobiota from colitis mice toward that of the normal counterparts,including 1 phylum and 9 genera.Interestingly,BPIS significantly increased the abundance of Aspergillus ruber.It further verified that BPIS significantly promoted the growth of A.ruber in vitro.Collectively,BPIS has great potential to develop into an effective against IBD drug.
