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Rare Metals 2024年第10期43卷 5152-5163页

作者： Dong-Wei Ma Jing-Sheng Lu Xiang-Xin Cao Yan-Wei Cheng Gang Wang Zi-Qian Zhang Bo-Cheng Chen Ning Lin Qing Chen College of Pharmacy Guangxi Scientific Research Center of Traditional Chinese MedicineGuangxi University of Chinese Medicine Guangxi Zhuang Yao medicine Center of Engineering and Technology

The rational design of a specific co-drug delivery platform that can address the unavoidable resistance, toxic side effects and low targeting efficiency of traditional cancer treatments is of great ***, Zn-based MOF-zeolitic imidazole framework-90(ZIF-90) was selected as the drug delivery carrier, with the cancer therapeutic drug mercaptopurine(6-MP) and glucose oxidase(GOD) as the drug models, hyaluronic acid(HA) was used for protection and targeted delivery, which designed and fabricated an intelligent drug delivery platform(6-MP@ZIF-90@GOD@HA). This platform aims to reduce the toxic side effects of 6-MP and enhance its efficacy while improving the targeting ability of GOD,thereby further enhancing the treatment outcome. Notably,results from both in vitro and in vivo experiments demonstrate that the targeted synergistic chemo/reactive oxygen species(ROS)-mediated/starvation therapy inhibited the cancer cell growth while reducing the chemotherapy toxicity, which provides new possibilities for the development of more precise and effective treatment strategies.

关键词： Cancer treatment Combination therapy Drug delivery Metal-organic framework Reduced toxicity

Application of nanoscale metal–organic frameworks in tumor immunotherapy

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Rare Metals 2024年第10期43卷 4867-4883页

作者： Xiao-Xuan Zeng Jing-Sheng Lu Dong-Wei Ma Yu-Ting Huang Ling Chen Gang Wang Qing Chen Ning Lin College of Pharmacy Guangxi Scientific Research Center of Traditional Chinese MedicineGuangxi University of Chinese Medicine Guangxi Zhuang Yao medicine Center of Engineering and Technology

Immunotherapy has attracted wide attention because it can not only kill tumor cells but also effectively prevent tumor recurrence. However, due to the poor efficacy of the monotherapy in tumor immunotherapy, combination therapies are needed to enhance their efficacy,such as chemodynamic therapy/immunotherapy, photodynamic therapy/immunotherapy, sonodynamic therapy/immunotherapy and so on. Nanoscale metal–organic frameworks(nMOFs) are widely used for drug delivery because of their rich and variable composition, high drug loading capacity and good biodegradability. Compared with other conventional drug delivery systems(DDSs),nMOFs play more advantageous role in inducing immune cell death of tumor cells and combination therapies. This article focuses on the application of n MOFs in tumor immunotherapy in terms of their use as gatekeepers, supplementary agents and drug carriers, respectively, with the aim of providing some ideas and references for the design of smart nanoscale DDS for tumor immunotherapy.

关键词： Drug delivery system Immunotherapy Metal–organic frameworks Tumor

Potassium dehydroandrographolide succinate regulates the MyD88/CDH13 signaling pathway to enhance vascular injuryinduced pathological vascular remodeling

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Chinese Journal of Natural medicines 2024年第1期22卷 62-74页

作者： GUO Qiru LI Jiali WANG Zheng WU Xiao JIN Zhong ZHU Song LI Hongfei ZHANG Delai HU Wangming XU Huan YANG Lan SHI Liangqin WANG Yong College of Basic medicine Chengdu University of Traditional Chinese MedicineChengdu 610000China Chengdu University of traditional Chinese medicine Hospital of Chengdu University of Traditional Chinese MedicineChengdu 610000China

Pathological vascular remodeling is a hallmark of various vascular *** research has established the significance of andrographolide in maintaining gastric vascular homeostasis and its pivotal role in modulating endothelial barrier dysfunction,which leads to pathological vascular *** dehydroandrographolide succinate(PDA),a derivative of andrographolide,has been clinically utilized in the treatment of inflammatory diseases precipitated by viral *** study investigates the potential of PDA in regulating pathological vascular *** effect of PDA on vascular remodeling was assessed through the complete ligation of the carotid artery in C57BL/6 *** approaches,including rat aortic primary smooth muscle cell culture,flow cytometry,bromodeoxyuridine(BrdU)incorporation assay,Boyden chamber cell migration assay,spheroid sprouting assay,and Matrigel-based tube formation assay,were employed to evaluate the influence of PDA on the proliferation and motility of smooth muscle cells(SMCs).Molecular docking simulations and co-immunoprecipitation assays were conducted to examine protein *** results revealed that PDA exacerbates vascular injury-induced pathological remodeling,as evidenced by enhanced neointima *** treatment significantly increased the proliferation and migration of *** mechanistic studies disclosed that PDA upregulated myeloid differentiation factor 88(MyD88)expression in SMCs and interacted with T-cadherin(CDH13).This interaction augmented proliferation,migration,and extracellular matrix deposition,culminating in pathological vascular *** findings underscore the critical role of PDA in the regulation of pathological vascular remodeling,mediated through the MyD88/CDH13 signaling pathway.

关键词： Potassium dehydroandrographolide succinate Smooth muscle cell Myeloid differentiation factor 88 T-cadherin Pathological vascular remodeling

Pathophysiological changes of muscle after ischemic stroke:a secondary consequence of stroke injury

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Neural Regeneration research 2024年第4期19卷 737-746页

作者： Hu Qi Dan Tian Fei Luan Ruocong Yang Nan Zeng State Key Laboratory of Southwestern Chinese medicine Resources Chengdu University of Traditional Chinese Medicine School of Pharmacy Chengdu University of Traditional Chinese Medicine Acupuncture and Tuina School Chengdu University of Traditional Chinese Medicine

Sufficient clinical evidence suggests that the damage caused by ischemic stroke to the body occurs not only in the acute phase but also during the recovery period,and that the latter has a greater impact on the long-term prognosis of the ***,current stroke studies have typically focused only on lesions in the central nervous system,ignoring secondary damage caused by this *** a phenomenon arises from the slow progress of pathophysiological studies examining the central nervous ***,the appropriate therapeutic time window and benefits of thrombolytic therapy are still controversial,leading scholars to explore more pragmatic intervention *** treatment measures targeting limb symptoms can greatly improve a patient’s quality of life,they have become a critical intervention *** the most vital component of the limbs,skeletal muscles have become potential points of *** this,to the best of our knowledge,there are no comprehensive reviews of pathophysiological changes and potential treatments for post-stroke skeletal *** current review seeks to fill a gap in the current understanding of the pathological processes and mechanisms of muscle wasting atrophy,inflammation,neuroregeneration,mitochondrial changes,and nutritional dysregulation in stroke *** addition,the challenges,as well as the optional solutions for individualized rehabilitation programs for stroke patients based on motor function are discussed.

关键词： inflammation ischemic stroke mitochondria muscle atrophy muscle fiber muscle nutrition quality of life rehabilitation ubiquitin

Organic Integration of traditional Chinese and Western medicines—Future of Clinical Practice Guidelines of Integrated traditional Chinese and Western medicines

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Chinese Journal of Integrative medicine 2024年第4期30卷 359-365页

作者： XIE Ying-lan HAN Fei JIN Ying-hui DING Yan-bing GUO Jing JI Dong-xiao ZHANG Teng CHENXiao-min SHANG Hong-cai Department of traditional Chinese medicine Encephalopathy Hubei Provincial Hospital of Traditional Chinese MedicineWuhan(430074)China Department of traditional Chinese medicine Encephalopathy Hubei Province Traditional Chinese Medicine Research InstituteWuhan(430074)China Xuanwu Hospital of traditional Chinese medicine Beijing(100000)China Center for Evidence-Based and Translational medicine Zhongnan Hospital of Wuhan UniversityWuhan(430074)China College of Acupuncture and Massage College of Health and RehabilitationNanjing University of Chinese MedicineNanjing(210023)China Department of Ophthalmology Huaihe Hospital of Henan UniversityKaifengHenan Province(475000)China Ministry of Education and Beijing Key Laboratory of Internal medicine of traditional Chinese medicine Dongzhimen Hospital of Beijing University of Traditional Chinese Medicine/Ministry of Education and Beijing Key Laboratory of Internal Medicine of Traditional Chinese MedicineBeijing(100700)China

The transformation and implementation of clinical practice guidelines for integrated traditional Chinese medicine(TCM)and Western medicine(WM)is crucial to the adoption of medical science and technological findings and is an important way for TCM to be made available to the ***,clinical practice guidelines(CPGs)of TCM and WM integration in recent years was analyzed to clarify the current situation and problems in the existing guidelines according to the following four perspectives:(1)perspective of TCM and WM integration in guidelines,(2)diagnosis Using integrated TCM and WM,(3)integration of TCM and WM treatment,(4)promoting TCM and WM ***,the information and quality evaluation of CPGs for integrated Chinese and Western medicine in 2020–2022 were analyzed to explore the degree and methods of integration of Chinese and Western medicine *** last this study aimed to lay a foundation for the further establishment of Chinese characteristic,repeatable,and calculable clinical practice guidelines of TCM and WM integration.

关键词： clinical practice guidelines integrated traditional Chinese and Western medicine organic integration

Pathological progression of osteoarthritis:a perspective on subchondral bone

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Frontiers of medicine 2024年第2期18卷 237-257页

作者： Xuefei Li Wenhua Chen Dan Liu Pinghua Chen Shiyun Wang Fangfang Li Qian Chen Shunyi Lv Fangyu Li Chen Chen Suxia Guo Weina Yuan Pan Li Zhijun Hu Longhua Hospital Affiliated to Shanghai University of traditional Chinese medicine Shanghai200032China research and Development Center of Chinese medicine Resources and Biotechnology Shanghai University of Traditional Chinese MedicineShanghai201203China

Osteoarthritis(OA)is a degenerative bone disease associated with *** rising global aging population has led to a surge in OA cases,thereby imposing a significant socioeconomic *** have been keenly investigating the mechanisms underlying *** studies have suggested that the disease starts with synovial inflammation and hyperplasia,advancing toward cartilage ***,subchondral-bone collapse,sclerosis,and osteophyte formation *** progression is deemed as“top to bottom.”However,recent research is challenging this perspective by indicating that initial changes occur in subchondral bone,precipitating cartilage *** this review,we elucidate the epidemiology of OA and present an in-depth overview of the subchondral bone’s physiological state,functions,and the varied pathological shifts during OA *** also introduce the role of multifunctional signal pathways(including osteoprotegerin(OPG)/receptor activator of nuclear factor-kappa B ligand(RANKL)/receptor activator of nuclear factor-kappa B(RANK),and chemokine(CXC motif)ligand 12(CXCL12)/CXC motif chemokine receptor 4(CXCR4))in the pathology of subchondral bone and their role in the“bottom-up”progression of *** vivid pattern maps and clinical images,this review highlights the crucial role of subchondral bone in driving OA progression,illuminating its interplay with the condition.

关键词： osteoarthritis subchondral bone OPG/RANKL/RANK CXCL12/CXCR4

Neural stem cells promote neuroplasticity: a promising therapeutic strategy for the treatment of Alzheimer’s disease

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Neural Regeneration research 2024年第3期19卷 619-628页

作者： Jun Chang Yujiao Li Xiaoqian Shan Xi Chen Xuhe Yan Jianwei Liu Lan Zhao First Teaching Hospital of Tianjin University of traditional Chinese medicine TianjinChina National Clinical research Center for Chinese medicine Acupuncture and Moxibustion TianjinChina Tianjin University of traditional Chinese medicine TianjinChina

Recent studies have demonstrated that neuroplasticity,such as synaptic plasticity and neurogenesis,exists throughout the normal lifespan but declines with age and is significantly impaired in individuals with Alzheimer’s ***,promoting neuroplasticity may represent an effective strategy with which Alzheimer’s disease can be *** to their significant ability to self-renew,differentiate,and migrate,neural stem cells play an essential role in reversing synaptic and neuronal damage,reducing the pathology of Alzheimer’s disease,including amyloid-β,tau protein,and neuroinflammation,and secreting neurotrophic factors and growth factors that are related to *** events can promote synaptic plasticity and neurogenesis to repair the microenvironment of the mammalian ***,neural stem cells are considered to represent a potential regenerative therapy with which to improve Alzheimer’s disease and other neurodegenerative *** this review,we discuss how neural stem cells regulate neuroplasticity and optimize their effects to enhance their potential for treating Alzheimer’s disease in the clinic.

关键词： Alzheimer’s disease amyloid-β cell therapy extracellular vesicle neural stem cell synaptic plasticity tau

Anti-inflammatory mechanism of the non-volatile ingredients performance liquid chromatography-heated electron spray ionization-high resolution mass spectroscope and cell metabolomics

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Journal of traditional Chinese medicine 2024年第2期44卷 260-267页

作者： JING Wenguang LIN Xiaoyu LI Chu ZHAO Xiaoliang CHENG Xianlong WANG Penglong WEI Feng MA Shuangcheng Institute of Control of Chinese traditional medicine and Ethnic medicine National Institutes for Food and Drug ControlBeijing 102629China School of traditional Chinese medicine Beijing University of Chinese MedicineBeijing 102488China Beijing Key Laboratory of traditional Chinese medicine Basic research on Prevention and Treatment of Major Diseases Experimental Research CenterChina Academy of Chinese Medical SciencesBeijing 100700China

OBJECTIVE:To explore the anti-inflammatory components and mechanism of the non-volatile ingredients of ***:High performance liquid chromatographyheated electron spray ionization-high resolution mass spectroscope(HPLC-HESI-HRMS)was used to analyze the chemical constituents of the non-volatile ingredients of *** anti-inflammatory activity of ingredients was evaluated using lipopolysaccharide(LPS)induced RAW264.7 cell inflammation model,and the antiinflammatory mechanism was investigated using multivariate statistical analysis of cell ***:The non-volatile ingredients of patchouli were characterized by HPLC-HESI-HRMS,and 36 flavonoids and 18 other components were *** ingredients of patchouli not only had a good protective effect on the LPS-induced inflammation model of RAW264.7 cells,but also regulated the expression levels of arginine,L-leucine,cholesterol,fructose and sorbitol by down-regulating arginine metabolism,aminoacyl-tRNA biosynthesis,polyol/sorbitol pathway,so as to reduce inflammation and reduce cell ***:The non-volatile ingredients of patchouli had good anti-inflammatory effect and exerted its curative effect by regulating endogenous metabolic pathway to reduce inflammatory response.

关键词： Pogostemon non-volatile ingredients anti-inflammatory cell metabolomics

Effect on serum metabolomics of rats with premature ovarian insufficiency by Zhibian(BL54) through Shuidao(ST28) acupuncture

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Journal of traditional Chinese medicine 2024年第4期44卷 722-733页

作者： YAN Jing FENG Huimin QIU Fang WANG Haijun YIN Luyun JIN Xiaofei ZHAO Jiyu WANG Hongyang YAN Xiaoqin Second Clinical College of Shanxi University of traditional Chinese medicine Jinzhong 030619China research Center of Experimental Acupuncture Science Tianjin University of Traditional Chinese MedicineTianjin 301617China Department of Cervical and Lumbar Vertebral Diseases Jinzhong Hospital Affiliated to Shanxi University of Traditional Chinese MedicineJinzhong 030600China

OBJECTIVE:To analyze the serum metabolic targets of the"Zhibian(BL54)through Shuidao(ST28)"acupuncture technique in cyclophosphamide(CTX)-induced premature ovarian insufficiency(POI)model rats and to elucidate the potential molecular mechanism of acupuncture in improving ***:We used an intraperitoneal injection of CTX to establish the POI rat model(POI group)and compared serum hormone levels and ovarian histopathological changes to evaluate the effect of the Zhibian(BL54)through Shuidao(ST28)technique(ZS+POI group)on ovarian ***,nontargeted metabolomics was performed using rat serum by ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF/MS).RESULTS:After acupuncture intervention,the serum hormone levels and ovarian pathological morphology of POI rats were effectively ***,UPLC-Q-TOF/MS results showed that the ZS+POI group showed a significant reversal of the levels of 6 differential *** them,the levels of four serum metabolic markers,divanillyltetrahydrofuran ferulate,trans-ferulic acid,tryptamine,and neuraminic acid,increased *** analysis of biological effects showed that all metabolites were involved in the regulation of reproductive hormone levels and antioxidant and antiapoptotic ***:The"Zhibian(BL54)through Shuidao(ST28)"acupuncture method may improve the ovarian function of POI rats by regulating serum metabolite markers to exert antioxidant and antiapoptotic effects,which provides a theoretical basis for the clinical application of acupuncture in the treatment of POI.

关键词： acupuncture premature ovarian insufficiency metabolomics ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry Zhibian(BL54)through Shuidao(ST28)

From Perspective of Hippocampal Plasticity:Function of Antidepressant Chinese medicine Xiaoyaosan

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Chinese Journal of Integrative medicine 2024年第8期30卷 747-758页

作者： ZHANG Wu-jing GUO Ze-xuan WANG Yi-di FANG Shao-yi WAN Chun-miao YU Xiao-long GUO Xiao-fang CHEN Yue-yue ZHOU Xuan HUANG Jun-qing LI Xiao-juan CHEN Jia-xu FAN Li-li Guangzhou Key Laboratory of Formula-Pattern of traditional Chinese medicine School of Traditional Chinese MedicineJinan UniversityGuangzhou510632China

The hippocampus is one of the most commonly studied brain regions in the context of *** volume of the hippocampus is significantly reduced in patients with depression,which severely disrupts hippocampal ***,antidepressant therapies that target hippocampal neuroplasticity have not been identified as *** medicine(CM)can slow the progression of depression,potentially by modulating hippocampal ***(XYS)is a CM formula that has been clinically used for the treatment of *** is known to protect Gan(Liver)and Pi(Spleen)function,and may exert its antidepressant effects by regulating hippocampal *** this review,we have summarized the association between depression and aberrant hippocampal ***,we have discussed the researches published in the last 30 years on the effects of XYS on hippocampal neuroplasticity in order to elucidate the possible mechanisms underlying its therapeutic action against *** results of this review can aid future research on XYS for the treatment of depression.

关键词： depression hippocampal neuroplasticity Xiaoyaosan Chinese medicine