Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and p...Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and practices have proven difficult to understand and implement fully into clinical practice. Cultural and language differences can be compounded with these challenges but may also present new opportunities for advancement and insight when studied by researchers outside of the originating culture. This article introduces the method of Classical-Text Archaeology and delves into the author’s two-decade journey of researching this text, with a discussion on cultural differences and issues of medical scholarship.展开更多
Pien Tze Huang(PZH),a class-1 nationally protected traditional Chinese medicine(TCM),has been used to treat liver diseases such as hepatitis;however,the effect of PZH on the progression of sepsis is unknown.Here,we re...Pien Tze Huang(PZH),a class-1 nationally protected traditional Chinese medicine(TCM),has been used to treat liver diseases such as hepatitis;however,the effect of PZH on the progression of sepsis is unknown.Here,we reported that PZH attenuated lipopolysaccharide(LPS)-induced sepsis in mice and reduced LPS-induced production of proinflammatory cytokines in macrophages by inhibiting the activation of mitogen-activated protein kinase(MAPK)and nuclear factor-kappa B(NF-κB)signalling.Mechanistically,PZH stimulated signal transducer and activator of transcription 3(STAT3)phosphorylation to induce the expression of A20,which could inhibit the activation of NF-κB and MAPK signalling.Knockdown of the bile acid(BA)receptor G protein-coupled bile acid receptor 1(TGR5)in macrophages abolished the effects of PZH on STAT3 phosphorylation and A20 induction,as well as the LPS-induced inflammatory response,suggesting that BAs in PZH may mediate its anti-inflammatory effects by activating TGR5.Consistently,deprivation of BAs in PZH by cholestyramine resin reduced the effects of PZH on the expression of phosphorylated-STAT3 and A20,the activation of NF-κB and MAPK signalling,and the production of proinflammatory cytokines,whereas the addition of BAs to cholestyramine resin-treated PZH partially restored the inhibitory effects on the production of proinflammatory cytokines.Overall,our study identifies BAs as the effective components in PZH that activate TGR5-STAT3-A20 signalling to ameliorate LPS-induced sepsis.展开更多
目的对1例高频抗体导致的胎儿新生儿溶血病(hemolytic disease of the fetus and newborn,HDFN)进行检测、鉴定及配血。方法对患儿进行新生儿溶血试验,对母亲进行血清学意外抗体鉴定,并对母亲红细胞进行常见高频抗原鉴定;对检出抗体进行...目的对1例高频抗体导致的胎儿新生儿溶血病(hemolytic disease of the fetus and newborn,HDFN)进行检测、鉴定及配血。方法对患儿进行新生儿溶血试验,对母亲进行血清学意外抗体鉴定,并对母亲红细胞进行常见高频抗原鉴定;对检出抗体进行IgG分型检测,并用流式细胞术进行单核细胞体外吞噬致敏红细胞试验,以检测抗体相关的吞噬率;对患儿母亲、父亲及舅舅进行相关红细胞血型基因测序;利用稀释的母亲血浆和抗人球卡法,在献血者中进行大规模相合血液的筛选。结果产妇鉴定为Di(b-)稀有血型,产生了抗-Di b(效价512)并导致了严重的HDFN;抗-Di b亚型分型为IgG1和IgG2型,单核细胞体外吞噬效率为88.83%(74.7/84.09);产妇亲属中没有相合献血者,后续从5520名献血者中筛选到2例Di(b-)相合血液,患儿接收输血治疗后康复出院。后续在51334名献血者中筛查到17名Di(b-)献血者,该数据表明Di(b-)在广州地区献血者中的分布频率约为三千分之一(0.033%,17/51334)。结论综合利用血型血清学及分子生物学方法诊断了抗-Di b所致的严重HDFN,建立了1种有效大规模筛查Di(b-)稀有血型的方法并找到相合血液,为建立Di(b-)稀有血型库奠定了基础。展开更多
From September 6 to 7,the 6th Silk Road(Dunhuang)International Cultural Expo was successful held in Dunhuang.The theme of this year's Dunhuang Expo was"Connecting with the World:Cultural Exchanges and Mutual ...From September 6 to 7,the 6th Silk Road(Dunhuang)International Cultural Expo was successful held in Dunhuang.The theme of this year's Dunhuang Expo was"Connecting with the World:Cultural Exchanges and Mutual Learning".It focused on facilitating cooperation under the Belt and Road Initiative(BRI),carrying forward Dunhuang culture.展开更多
Scholars have previously attributed the theoretical origin of“the heart is the monarch/ruler”to the monarchical view of politics.However,according to the latest unearthed documents and relevant documents handed down...Scholars have previously attributed the theoretical origin of“the heart is the monarch/ruler”to the monarchical view of politics.However,according to the latest unearthed documents and relevant documents handed down from ancient times,it can be found that the theory of“the heart is the monarch”might derive from the importance of attachment to the“Zhong”ideology in traditional culture,which promoted the concept that the heart as the center of body,should be the ruler and was later evolved as the“monarch”.Similar cognitive views were all mentioned in Confucianism,Taoism,eclectics scholars and other pre-Qin literature,but only in the system of traditional Chinese medicine,they played a significant role in building the heart-centered theory of Zang-Fu.Traditional Chinese medicine is a discipline developed mainly by clinical practice with the fundamental purpose of curing diseases and saving people.Although the philosophy of traditional Chinese medicine(TCM)roots in the pre-Qin Dynasty,the development is unique to the other philosophies.With rich cultural connotations and philosophical thoughts,TCM is certainly the key to the treasures of Chinese civilization and deserves more attention and exploration.展开更多
A dispersion interferometer(DI)has been installed and operates on the Experimental Advanced Superconducting Tokamak(EAST).This DI system utilizes a continuous-wave 9.3μm CO_(2)laser source to measure line-averaged el...A dispersion interferometer(DI)has been installed and operates on the Experimental Advanced Superconducting Tokamak(EAST).This DI system utilizes a continuous-wave 9.3μm CO_(2)laser source to measure line-averaged electron densities accurately.In contrast to conventional interferometers,the DI does not require substantial vibration isolations or compensating systems to reduce the impact of vibrations in the optical path.It also employs a ratio of modulation amplitudes,ensuring it remains immune to the variations in detected intensities.Without a variation compensation system,the DI system on EAST reaches a density resolution of less than1.8×10^(-2)πrad and a temporal resolution of 20μs.The measurements made by the POlarimeterINTerferometer(POINT)system and the far-infrared hydrogen cyanide(HCN)interferometer are remarkably consistent with the DI’s results.The possibility of fringe jumps and the impact of refraction in high-density discharge can be significantly decreased using a shorter wavelength laser source.A rapid density change of 3×10^(19)m^(-3)during 0.15 s has been measured accurately in shot No.114755 of EAST.Additionally,the DI system demonstrates dependability and stability under 305 s long-pulse discharges in shot No.122054.展开更多
China Through My Camera programme provides Namibian influencer a chance to get a multidimensional view of the country.After graduating in Beijing in 2020 during the tumultuous period of COVID-19,I didn’t think that I...China Through My Camera programme provides Namibian influencer a chance to get a multidimensional view of the country.After graduating in Beijing in 2020 during the tumultuous period of COVID-19,I didn’t think that I would be able to return to China anytime soon.The pandemic had disrupted lives globally,and like many international students,I was not sure if I would be able to ever set foot in China again.Travel restrictions were stringent,and the idea of returning seemed like a distant dream.展开更多
文摘Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and practices have proven difficult to understand and implement fully into clinical practice. Cultural and language differences can be compounded with these challenges but may also present new opportunities for advancement and insight when studied by researchers outside of the originating culture. This article introduces the method of Classical-Text Archaeology and delves into the author’s two-decade journey of researching this text, with a discussion on cultural differences and issues of medical scholarship.
基金supported by research funds from Zhangzhou Pien Tze Huang Pharmaceutical Co.Ltd(Grant Nos.:437b8f31,d6092dae,YHT-19064 to Chundong Yu)the National Natural Science Foundation of China(Grant Nos.:81970485,82173086 to Chundong Yu)the Natural Science Foundation of Fujian Province(Grant No.:2023J01249 to Shicong Wang).
文摘Pien Tze Huang(PZH),a class-1 nationally protected traditional Chinese medicine(TCM),has been used to treat liver diseases such as hepatitis;however,the effect of PZH on the progression of sepsis is unknown.Here,we reported that PZH attenuated lipopolysaccharide(LPS)-induced sepsis in mice and reduced LPS-induced production of proinflammatory cytokines in macrophages by inhibiting the activation of mitogen-activated protein kinase(MAPK)and nuclear factor-kappa B(NF-κB)signalling.Mechanistically,PZH stimulated signal transducer and activator of transcription 3(STAT3)phosphorylation to induce the expression of A20,which could inhibit the activation of NF-κB and MAPK signalling.Knockdown of the bile acid(BA)receptor G protein-coupled bile acid receptor 1(TGR5)in macrophages abolished the effects of PZH on STAT3 phosphorylation and A20 induction,as well as the LPS-induced inflammatory response,suggesting that BAs in PZH may mediate its anti-inflammatory effects by activating TGR5.Consistently,deprivation of BAs in PZH by cholestyramine resin reduced the effects of PZH on the expression of phosphorylated-STAT3 and A20,the activation of NF-κB and MAPK signalling,and the production of proinflammatory cytokines,whereas the addition of BAs to cholestyramine resin-treated PZH partially restored the inhibitory effects on the production of proinflammatory cytokines.Overall,our study identifies BAs as the effective components in PZH that activate TGR5-STAT3-A20 signalling to ameliorate LPS-induced sepsis.
文摘目的对1例高频抗体导致的胎儿新生儿溶血病(hemolytic disease of the fetus and newborn,HDFN)进行检测、鉴定及配血。方法对患儿进行新生儿溶血试验,对母亲进行血清学意外抗体鉴定,并对母亲红细胞进行常见高频抗原鉴定;对检出抗体进行IgG分型检测,并用流式细胞术进行单核细胞体外吞噬致敏红细胞试验,以检测抗体相关的吞噬率;对患儿母亲、父亲及舅舅进行相关红细胞血型基因测序;利用稀释的母亲血浆和抗人球卡法,在献血者中进行大规模相合血液的筛选。结果产妇鉴定为Di(b-)稀有血型,产生了抗-Di b(效价512)并导致了严重的HDFN;抗-Di b亚型分型为IgG1和IgG2型,单核细胞体外吞噬效率为88.83%(74.7/84.09);产妇亲属中没有相合献血者,后续从5520名献血者中筛选到2例Di(b-)相合血液,患儿接收输血治疗后康复出院。后续在51334名献血者中筛查到17名Di(b-)献血者,该数据表明Di(b-)在广州地区献血者中的分布频率约为三千分之一(0.033%,17/51334)。结论综合利用血型血清学及分子生物学方法诊断了抗-Di b所致的严重HDFN,建立了1种有效大规模筛查Di(b-)稀有血型的方法并找到相合血液,为建立Di(b-)稀有血型库奠定了基础。
文摘From September 6 to 7,the 6th Silk Road(Dunhuang)International Cultural Expo was successful held in Dunhuang.The theme of this year's Dunhuang Expo was"Connecting with the World:Cultural Exchanges and Mutual Learning".It focused on facilitating cooperation under the Belt and Road Initiative(BRI),carrying forward Dunhuang culture.
文摘Scholars have previously attributed the theoretical origin of“the heart is the monarch/ruler”to the monarchical view of politics.However,according to the latest unearthed documents and relevant documents handed down from ancient times,it can be found that the theory of“the heart is the monarch”might derive from the importance of attachment to the“Zhong”ideology in traditional culture,which promoted the concept that the heart as the center of body,should be the ruler and was later evolved as the“monarch”.Similar cognitive views were all mentioned in Confucianism,Taoism,eclectics scholars and other pre-Qin literature,but only in the system of traditional Chinese medicine,they played a significant role in building the heart-centered theory of Zang-Fu.Traditional Chinese medicine is a discipline developed mainly by clinical practice with the fundamental purpose of curing diseases and saving people.Although the philosophy of traditional Chinese medicine(TCM)roots in the pre-Qin Dynasty,the development is unique to the other philosophies.With rich cultural connotations and philosophical thoughts,TCM is certainly the key to the treasures of Chinese civilization and deserves more attention and exploration.
基金supported by the Comprehensive Research Facility for Fusion Technology Program of China(No.2018-000052-7301-001228)the Major Special Science and Technology Project of Anhui Province(No.912188707023)。
文摘A dispersion interferometer(DI)has been installed and operates on the Experimental Advanced Superconducting Tokamak(EAST).This DI system utilizes a continuous-wave 9.3μm CO_(2)laser source to measure line-averaged electron densities accurately.In contrast to conventional interferometers,the DI does not require substantial vibration isolations or compensating systems to reduce the impact of vibrations in the optical path.It also employs a ratio of modulation amplitudes,ensuring it remains immune to the variations in detected intensities.Without a variation compensation system,the DI system on EAST reaches a density resolution of less than1.8×10^(-2)πrad and a temporal resolution of 20μs.The measurements made by the POlarimeterINTerferometer(POINT)system and the far-infrared hydrogen cyanide(HCN)interferometer are remarkably consistent with the DI’s results.The possibility of fringe jumps and the impact of refraction in high-density discharge can be significantly decreased using a shorter wavelength laser source.A rapid density change of 3×10^(19)m^(-3)during 0.15 s has been measured accurately in shot No.114755 of EAST.Additionally,the DI system demonstrates dependability and stability under 305 s long-pulse discharges in shot No.122054.
文摘China Through My Camera programme provides Namibian influencer a chance to get a multidimensional view of the country.After graduating in Beijing in 2020 during the tumultuous period of COVID-19,I didn’t think that I would be able to return to China anytime soon.The pandemic had disrupted lives globally,and like many international students,I was not sure if I would be able to ever set foot in China again.Travel restrictions were stringent,and the idea of returning seemed like a distant dream.
