Jiu Ai Tu(The Moxa Treatment)from the Song dynasty is the earliest surviving painting that focuses on the subject of acupuncture and moxibustion.This paper takes the medical activities depicted in the artwork as its r...Jiu Ai Tu(The Moxa Treatment)from the Song dynasty is the earliest surviving painting that focuses on the subject of acupuncture and moxibustion.This paper takes the medical activities depicted in the artwork as its research object and systematically analyzes the external treatment methods for abscesses during the Song dynasty reflected in Jiu Ai Tu.By examining the understanding of abscesses during that period,the paper explores the level of development in external medicine techniques.By analyzing the medical awareness and behaviors of patients when facing such severe illnesses,it aims to explore the societal cognition and experiences regarding health and disease.The paper attempts to present the folk medical ecology of the Song dynasty represented by Jiu Ai Tu.展开更多
Objective:To determine the active components of Eupolyphaga sinensis Walker(Tu Bie Chong)and explore the mechanisms underlying its fracture-healing ability.Methods: A modified Einhorn method was used to develop a rat ...Objective:To determine the active components of Eupolyphaga sinensis Walker(Tu Bie Chong)and explore the mechanisms underlying its fracture-healing ability.Methods: A modified Einhorn method was used to develop a rat tibial fracture model.Progression of bone healing was assessed using radiological methods.Safranin O/fast green and CD31 immunohistochemical staining were performed to evaluate the growth of bone cells and angiogenesis at the fracture site.Methylthiazoletetrazolium blue and wound healing assays were used to analyze cell viability and migration.The Transwell assay was used to explore the invasion capacity of the cells.Tubule formation assays were used to assess the angiogenesis capacity of human vascular endothelial cells(HUVECs).qRT-PCR was used to evaluate the changes in gene transcription levels.Results: Tu Bie Chong fraction 3(TF3)significantly shortened the fracture healing time in model rats.X-ray results showed that on day 14,fracture healing in the TF3 treatment group was significantly better than that in the control group(P=.0086).Tissue staining showed that cartilage growth and the number of H-shaped blood vessels at the fracture site of the TF3 treatment group were better than those of the control group.In vitro,TF3 significantly promoted the proliferation and wound healing of MC3T3-E1s and HUVECs(all P<.01).Transwell assays showed that TF3 promoted the migration of HUVECs,but inhibited the migration of MC3T3-E1 cells.Tubule formation experiments confirmed that TF3 markedly promoted the ability of vascular endothelial cells to form microtubules.Gene expression analysis revealed that TF3 significantly promoted the expression of VEGFA,SPOCD1,NGF,and NGFR in HUVECs.In MC3T3-E1 cells,the transcript levels of RUNX2 and COL2A1 were significantly elevated following TF3 treatment.Conclusion: TF3 promotes fracture healing by promoting bone regeneration associated with the RUNX2 pathway and angiogenesis associated with the VEGFA pathway.展开更多
目的探讨颞叶癫痫患者脑部病理改变、线粒体蛋白质翻译延长因子Tu和Ts(mitochondrial translation elongation factor Tu and Ts,EF-Tu_(mt)和EF-Ts_(mt))的表达情况,为临床治疗及预后改善提供有效的理论依据。方法选取2013年1月至2016...目的探讨颞叶癫痫患者脑部病理改变、线粒体蛋白质翻译延长因子Tu和Ts(mitochondrial translation elongation factor Tu and Ts,EF-Tu_(mt)和EF-Ts_(mt))的表达情况,为临床治疗及预后改善提供有效的理论依据。方法选取2013年1月至2016年1月本院收治的40例颞叶癫痫患者(颞叶癫痫组)和20例颅脑外伤患者(对照组)为研究对象。取所有患者颞叶皮层脑组织,行脑组织病理学观察、脑组织EF-Tu_(mt)和EF-Ts_(mt)免疫组织化学检查及免疫电镜检查。结果颞叶癫痫组患者病理组织呈现神经元分布不均、脑皮质分层紊乱;胞质少,细胞核呈现空泡状;病灶组织小血管充血、增生;小血管及胶质细胞增生;有淋巴套形成。颞叶癫痫组患者脑组织中EF-Tu_(mt)和EF-Ts_(mt)阳性表达颗粒数和细胞数均显著多于对照组(P<0.05)。结论颞叶癫痫患者脑组织出现明显的病理改变,且EF-Tu_(mt)和EF-Ts_(mt)表达水平均显著升高,但其机制尚不明确。展开更多
基金financed from the grant of the National Social Science Foundation General Project(No.23BZS010)。
文摘Jiu Ai Tu(The Moxa Treatment)from the Song dynasty is the earliest surviving painting that focuses on the subject of acupuncture and moxibustion.This paper takes the medical activities depicted in the artwork as its research object and systematically analyzes the external treatment methods for abscesses during the Song dynasty reflected in Jiu Ai Tu.By examining the understanding of abscesses during that period,the paper explores the level of development in external medicine techniques.By analyzing the medical awareness and behaviors of patients when facing such severe illnesses,it aims to explore the societal cognition and experiences regarding health and disease.The paper attempts to present the folk medical ecology of the Song dynasty represented by Jiu Ai Tu.
基金supported by“the Fundamental Research Funds for the Central Universities”(2020-JYB-ZDGG-054)“Beijing university of Chinese medicine XINAO Award Fund”(2019)Beijing University of Chinese Medicine Scientific Research and Development Fund(2170072220002).
文摘Objective:To determine the active components of Eupolyphaga sinensis Walker(Tu Bie Chong)and explore the mechanisms underlying its fracture-healing ability.Methods: A modified Einhorn method was used to develop a rat tibial fracture model.Progression of bone healing was assessed using radiological methods.Safranin O/fast green and CD31 immunohistochemical staining were performed to evaluate the growth of bone cells and angiogenesis at the fracture site.Methylthiazoletetrazolium blue and wound healing assays were used to analyze cell viability and migration.The Transwell assay was used to explore the invasion capacity of the cells.Tubule formation assays were used to assess the angiogenesis capacity of human vascular endothelial cells(HUVECs).qRT-PCR was used to evaluate the changes in gene transcription levels.Results: Tu Bie Chong fraction 3(TF3)significantly shortened the fracture healing time in model rats.X-ray results showed that on day 14,fracture healing in the TF3 treatment group was significantly better than that in the control group(P=.0086).Tissue staining showed that cartilage growth and the number of H-shaped blood vessels at the fracture site of the TF3 treatment group were better than those of the control group.In vitro,TF3 significantly promoted the proliferation and wound healing of MC3T3-E1s and HUVECs(all P<.01).Transwell assays showed that TF3 promoted the migration of HUVECs,but inhibited the migration of MC3T3-E1 cells.Tubule formation experiments confirmed that TF3 markedly promoted the ability of vascular endothelial cells to form microtubules.Gene expression analysis revealed that TF3 significantly promoted the expression of VEGFA,SPOCD1,NGF,and NGFR in HUVECs.In MC3T3-E1 cells,the transcript levels of RUNX2 and COL2A1 were significantly elevated following TF3 treatment.Conclusion: TF3 promotes fracture healing by promoting bone regeneration associated with the RUNX2 pathway and angiogenesis associated with the VEGFA pathway.
文摘目的探讨颞叶癫痫患者脑部病理改变、线粒体蛋白质翻译延长因子Tu和Ts(mitochondrial translation elongation factor Tu and Ts,EF-Tu_(mt)和EF-Ts_(mt))的表达情况,为临床治疗及预后改善提供有效的理论依据。方法选取2013年1月至2016年1月本院收治的40例颞叶癫痫患者(颞叶癫痫组)和20例颅脑外伤患者(对照组)为研究对象。取所有患者颞叶皮层脑组织,行脑组织病理学观察、脑组织EF-Tu_(mt)和EF-Ts_(mt)免疫组织化学检查及免疫电镜检查。结果颞叶癫痫组患者病理组织呈现神经元分布不均、脑皮质分层紊乱;胞质少,细胞核呈现空泡状;病灶组织小血管充血、增生;小血管及胶质细胞增生;有淋巴套形成。颞叶癫痫组患者脑组织中EF-Tu_(mt)和EF-Ts_(mt)阳性表达颗粒数和细胞数均显著多于对照组(P<0.05)。结论颞叶癫痫患者脑组织出现明显的病理改变,且EF-Tu_(mt)和EF-Ts_(mt)表达水平均显著升高,但其机制尚不明确。
