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Rare Metals 2024年第3期43卷 1017-1029页

作者： xiang Han Min Xu Lan-hui Gu Chao-Fei Lan Min-Feng Chen Jun-Jie Lu Bi-Fu Sheng Peng wang Song-Yan Chen Ji-Zhang Chen College of Materials Science and Engineering Co-Innovation Center of Efficient Processing and Utilization of Forestry ResourcesNanjing Forestry UniversityNanjing210037China Department of Physics Xiamen UniversityXiamen361005China Western Digital Corporation MilpitasCA95035USA

Silicon has ultrahigh capacity,dendrite-free alloy lithiation mechanism and low cost and has been regarded as a promising anode candidate for solid-state *** to the low infiltration of solid-state electrolyte(SSE),not the unstable solid-electrolyte interphase(SEI),but the huge stress during lithiation-and delithiation-induced particle fracture and conductivity lost tend to be the main *** this study,starting with micron-Si,a novel monothetic carbon conductive framework and a MgO coating layer are designed,which serve as electron pathway across the whole electrode and stress releasing layer,*** addition,the in situ reaction between Si and SSE helps to form a LiF-rich and mechanically stable SEI *** a result,the mechanical stability and charge transfer kinetics of the uniquely designed Si anode are significantly ***,high initial Coulombic efficiency,high capacity and durable cycling stability can be achieved by applying the Si@MgO@C anode in *** example,high specific capacity of 3224.6 mAh·g^(-1)and long cycling durability of 200 cycles are *** work provides a new concept for designing alloy-type anode that combines surface coating on particle and electrode structure design.

关键词： Lithium-ion battery(LIB) Solid-state electrolyte(SSE) Silicon anode Stress relief Coating

Des-Arg(9)bradykinin as a causal metabolite for autism spectrum disorder

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World Journal of Psychiatry 2024年第1期14卷 88-101页

作者： Zhong-Yu Huang Zi-Pan Lyu Hong-Gui Li Hua-Zhi You xiang-Na Yang Cai-hui Cha Center for Medical Research on Innovation and Translation Institute of Clinical MedicineGuangzhou First People’s HospitalSchool of MedicineSouth China University of TechnologyGuangzhou 510000Guangdong ProvinceChina School of Biological Sciences Nanyang Technological UniversityNanyang Ave 639798Singapore Department of Pediatrics First Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou 510405Guangdong ProvinceChina Department of Nutrition First Affiliated Hospital of Guangzhou University of Chinese MedicineGuangzhou 510405Guangdong ProvinceChina Department of Pediatric Traditional Chinese Medicine Clinic Guangzhou Women and Children's Medical CenterGuangzhou 510632Guangdong ProvinceChina Department of Psychology Guangzhou Women and Children's Medical CenterGuangzhou 510632Guangdong ProvinceChina

BACKGROUND Early diagnosis and therapeutic interventions can greatly enhance the developmental trajectory of children with autism spectrum disorder(ASD).However,the etiology of ASD is not completely *** presence of confounding factors from environment and genetics has increased the difficulty of the identification of diagnostic biomarkers for *** To estimate and interpret the causal relationship between ASD and metabolite profile,taking into consideration both genetic and environmental *** A two-sample Mendelian randomization(MR)analysis was conducted using summarized data from large-scale genome-wide association studies(GWAS)including a metabolite GWAS dataset covering 453 metabolites from 7824 European and an ASD GWAS dataset comprising 18381 ASD cases and 27969 healthy *** in plasma were set as exposures with ASD as the main *** causal relationships were estimated using the inverse variant weight(IVW)*** also performed leave-one-out sensitivity tests to validate the robustness of the *** on the drafted metabolites,enrichment analysis was conducted to interpret the association via constructing a protein-protein interaction network with multi-scale evidence from databases including Infinome,SwissTargetPrediction,STRING,and *** Des-Arg(9)-bradykinin was identified as a causal metabolite that increases the risk of ASD(β=0.262,SE=0.064,P_(IVW)=4.64×10^(-5)).The association was robust,with no significant heterogeneity among instrument variables(P_(MR Egger)=0.663,P_(IVW)=0.906)and no evidence of pleiotropy(P=0.949).Neuroinflammation and the response to stimulus were suggested as potential biological processes mediating the association between Des-Arg(9)bradykinin and *** Through the application of MR,this study provides practical insights into the potential causal association between plasma metabolites and *** findings offer perspectives for the discovery of diagnos

关键词： Des-Arg(9)bradykinin Autism spectrum disorder Mendelian randomization Metabolite Enrichment analysis

Pharmacological effects of volatile oil from chrysanthemum and its associated mechanisms:a review

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Acupuncture and Herbal Medicine 2024年第1期4卷 79-91页

作者： Jing Zhang Weiqiang Su Nina Filipczak Ying Luo Anping wan Yao He Shijuan Yan xiang Li Ming Yang Key Laboratory of Modern Preparation of TCM Ministry of EducationJiangxi University of Chinese MedicineNanchangChina Center for Pharmaceutical Biotechnology and Nanomedicine Northeastern UniversityBostonUSA National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine Jiangxi University of Chinese MedicineJiangxi University of Chinese MedicineNanchangChina

Volatile oil(VO)is the main chemical component of common plants in Chrysanthemum genus,and it possesses several beneficial pharmacological properties,including bacteriostatic,antioxidant,anti-tumor,anti-inflammatory,antipyretic,analgesic,antiosteoporotic,antihypertensive,sedative,and hypnotic *** date,research on the effective components of Chrysanthemum extract has mainly focused on flavonoids,whereas limited data are available on the chemical constituents and underlying mechanisms of action of the VO *** this review,the pharmacological activities and mechanisms of VO are comprehensively reviewed with the aim of providing a foundation for further development for medicinal,aromatherapy,and diet therapy applications.

关键词： Action mechanisms Chrysanthemum Pharmacological activity Volatile oil

Development and Validation of a Carbohydrate Metabolism-Related Model for Predicting Prognosis and Immune Landscape in Hepatocellular Carcinoma Patients

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Current Medical Science 2024年第4期44卷 771-788页

作者： Hong-xiang HUANG Pei-yuan ZHONG Ping LI Su-juan PENG Xin-jing DING xiang-lian CAI Jin-hong CHEN Xie Zhui Zhi-hui LUI Xing-yu TAO Yang-yang LIU Li CHEN Department of Oncology The First Affiliated Hospital of Nanchang UniversityNanchang330006China Jiangxi Institute of Respiratory Disease The First Affiliated Hospital of Nanchang UniversityNanchang330006China Department of Oncology Jiangxi Provincial People’s HospitalThe First Affiliated Hospital of Nanchang Medical CollegeNanchang330006China Department of Respiratory and Critical Care Medicine The First Affiliated Hospital of Nanchang UniversityNanchang330006China

Objective The activities and products of carbohydrate metabolism are involved in key processes of ***,its relationship with hepatocellular carcinoma(HCC)is *** The cancer genome atlas(TCGA)-HCC and ICGC-LIRI-JP datasets were acquired via public *** expressed genes(DEGs)between HCC and control samples in the TCGA-HCC dataset were identified and overlapped with 355 carbohydrate metabolism-related genes(CRGs)to obtain differentially expressed CRGs(DE-CRGs).Then,univariate Cox and least absolute shrinkage and selection operator(LASSO)analyses were applied to identify risk model genes,and HCC samples were divided into high/low-risk groups according to the median risk ***,gene set enrichment analysis(GSEA)was performed on the risk model *** sensitivity of the risk model to immunotherapy and chemotherapy was also *** A total of 8 risk model genes,namely,G6PD,PFKFB4,ACAT1,ALDH2,ACYP1,OGDHL,ACADS,and TKTL1,were ***,the risk score,cancer status,age,and pathologic T stage were strongly associated with the prognosis of HCC *** the stromal score and immune score had significant negative/positive correlations with the risk score,reflecting the important role of the risk model in immunotherapy ***,the stromal and immune scores had significant negative/positive correlations with risk scores,reflecting the important role of the risk model in immunotherapy ***,we found that high-/low-risk patients were more sensitive to 102 drugs,suggesting that the risk model exhibited sensitivity to chemotherapy *** results of the experiments in HCC tissue samples validated the expression of the risk model *** Through bioinformatic analysis,we constructed a carbohydrate metabolism-related risk model for HCC,contributing to the prognosis prediction and treatment of HCC patients.

关键词： hepatocellular carcinoma carbohydrate metabolism the cancer genome atlas bioinformatics

Th17/Treg balance and macrophage polarization ratio in lower extremity arteriosclerosis obliterans

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Asian Pacific Journal of Tropical Biomedicine 2024年第3期14卷 127-136,I0006-I0009页

作者： Zhen-Zhen Li Min Liu Xiong-hui He Zhen-Dong Liu Zhan-xiang Xiao Hao Qian You-Fei Qi Cun-Chuan wang Department of Metabolic and Bariatric Surgery The First Affiliated Hospital of Jinan UniversityGuangzhouGuangdong Province510632China Department of Vascular Surgery Hainan General HospitalHainan Affiliated Hospital of Hainan Medical UniversityHaikouHainan Province570311China Department of Physical Examination Hainan General HospitalHainan Affiliated Hospital of Hainan Medical UniversityHaikouHainan Province570311China Department of Gastrointestinal Surgery Hainan General HospitalHainan Affiliated Hospital of Hainan Medical UniversityHaikouHainan Province570311China

Objective:To explore the balance of peripheral blood T helper 17 cells/regulatory T cell(Th17/Treg)ratio and the polarization ratio of M1 and M2 macrophages in lower extremity arteriosclerosis obliterans(ASO).Methods:A rat model of lower extremity ASO was established,and blood samples from patients with lower extremity ASO before and after surgery were *** was used to detect interleukin 6(IL-6),IL-10,and ***-time RCR and Western blot analyses were used to detect Foxp3,IL-6,IL-10,and IL-17 ***,flow cytometry was applied to detect the Th17/Treg ratio and M1/M2 ***:Compared with the control group,the iliac artery wall of ASO rats showed significant hyperplasia,and the concentrations of cholesterol and triglyceride were significantly increased(P<0.01),indicating the successful establishment of ***,the levels of IL-6 and IL-17 in ASO rats were pronouncedly increased(P<0.05),while the IL-10 level was significantly decreased(P<0.05).In addition to increased IL-6 and IL-17 levels,the mRNA and protein levels of Foxp3 and IL-10 in ASO rats were significantly decreased compared with the control *** Th17/Treg and M1/M2 ratios in the ASO group were markedly increased(P<0.05).These alternations were also observed in ASO *** endovascular surgery(such as percutaneous transluminal angioplasty and arterial stenting),all these changes were significantly improved(P<0.05).Conclusions:The Th17/Treg and M1/M2 ratios were significantly increased in ASO,and surgery can effectively improve the balance of Th17/Treg,and reduce the ratio of M1/M2,and the expression of inflammatory factors.

关键词： Lower extremity arteriosclerosis Regulatory T cells Regulatory B cells Inflammatory factors M1 macrophages M2 macrophages

Five-blade scratcher for treating severe rhinophyma:A retrospective study

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World Journal of Clinical Cases 2024年第20期12卷 4180-4190页

作者： Yu-Ping Zheng Xu-Feng He Yan-Feng Zhang Lan-Xin Geng hui-Min Zhang Hua wan xiang He Department of Dermatology Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai 201203China Department of Galactophore Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai 201203China

BACKGROUND Rhinophyma,a late-stage subtype of rosacea,is characterized by excessive sebaceous glands and connective tissue *** may experience respiratory disturbances and psychological distress that significantly affect their quality of life when excessive nasal hyperplasia obstructs the external nasal *** is the treatment of choice for ***,excessive bleeding,scarring,pigmentation,and high recurrence rates frequently characterize current surgical *** To evaluate the clinical effectiveness and recurrence rates after treating severe rhinophyma with the five-blade *** This study retrospectively analyzed the clinical records of 28 patients with severe rhinophyma *** Global Flushing Severity Score(GFSS),Clinician Erythema Assessment(CEA),Rhinophyma Severity Index(RHISI),Glasgow Benefit Inventory(GBI),and satisfaction scores were used to assess the recovery of patients at 6 months and 5 years,with the recurrence rate calculated at 5 years *** addition,the levels of pro-inflammatory factors(TNF-α,IL-1β,and IL-6)in the serum of patients before and after surgery were detected by *** The GFSS,CEA,and RHISI scores at 6 months and 5 years postoperatively were significantly lower than those preoperatively(P<0.001 for both periods).Five-blade scratcher treatment greatly benefits patients as demonstrated by the GBI and patient satisfaction.A small number of patients(7/28,25%)reported recurrence after surgical treatment for rhinophyma in our department that was not more serious than before *** expression of pro-inflammatory factors(TNF-α,IL-1β,and IL-6)in the patient's serum was significantly reduced after surgery of five-blade *** The five-blade scratcher treatment demonstrates notable advantages,including simplicity,safety,efficacy,and cost-effectiveness,coupled with reduced bleeding,minimized scarring,lower recurrence rates,reduced the level of pro-infla

关键词： Rhinophyma Five-blade scratcher Retrospective study Efficacy Recurrence rate

Efficacy and safety of Qingfei Huatan formula in the treatment of acute exacerbation of chronic obstructive pulmonary disease:A multi-centre,randomised,double-blind,placebo-controlled trial

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Journal of Integrative Medicine 2024年第5期22卷 561-569页

作者： hui-zhi Zhu Cheng-yi Li Liang-ji Liu Jia-bing Tong Zhi-hui Lan Shu-guang Tian Qiao Li xiang-li Tong Ji-feng Wu Zhen-gang Zhu Su-yun Li Jian-sheng Li Department of Respiratory Medicine the First Affiliated Hospital of Anhui University of Traditional Chinese MedicineHefei 230031Anhui ProvinceChina Graduate School Anhui University of Traditional Chinese MedicineHefei 230012Anhui ProvinceChina Department of Respiratory Medicine Affiliated Hospital of Jiangxi University of Traditional Chinese MedicineNanchang 330006Jiangxi ProvinceChina Department of Respiratory Diseases the First Affiliated Hospital of Henan University of Traditional Chinese MedicineZhengzhou 450000Henan ProvinceChina Department of Pulmonary Diseases Taihe Hospital of Traditional Chinese Medicine Affiliated to Anhui University of Traditional Chinese MedicineFuyang 236600Anhui ProvinceChina Department of Respiratory and Critical Care Medicine Jiangxi Province Hospital of Integrated Chinese and Western MedicineNanchang 330002Jiangxi ProvinceChina Department of Respiratory Medicine the First Affiliated Hospital of Tianjin University of Traditional Chinese MedicineTianjin 300381China Collaborative Innovation Center for Respiratory Disease Diagnosis and Treatment and Chinese Medicine Development of Henan Province Zhengzhou 450046Henan ProvinceChina

Background Chronic obstructive pulmonary disease(COPD),a common respiratory disease,can be effectively treated by traditional Chinese medicine(TCM).Qingfei Huatan,a TCM formula,has been reported to effectively alleviate the clinical symptoms of COPD ***,there is a lack of multi-centre,randomised,double-blind,controlled clinical trials documenting the clinical efficacy and safety of this formula in the treatment of acute exacerbation of COPD(AECOPD).Objective This study evaluated the efficacy and safety of Qingfei Huatan formula in the treatment of AECOPD,thereby providing high-quality clinical ***,setting,participants and interventions A total of 276 patients with AECOPD were included in this multi-centre,randomised,double-blind,placebo-controlled trial and were randomised into treatment and control groups at a ratio of 1:*** in the treatment and control groups took Qingfei Huatan granules or simulated Qingfei Huatan granules twice a day,for 14 days,in addition to Western medicine *** patients were followed up for 3 *** outcome measures The primary outcome was time taken to symptom *** secondary outcomes included duration of antibiotic use,clinical symptom and sign score,TCM syndrome score,dyspnoea score,and quality of life(QOL)***,the safety of the formula was assessed through routine urine and stool tests,electrocardiograms,liver and kidney function tests,and the observation of adverse events throughout the *** The time taken for effective stabilisation(P<0.05)and obvious stabilisation(P<0.01),and the duration of antibiotic use(P<0.05)were significantly shorter in the treatment group than in the control *** days 6,9,12 and 14 of treatment,clinical symptom and sign score decreased in both groups,particularly in the treatment group(P<0.01).On days 9,12 and 14 of treatment,the TCM syndrome scores of both groups were reduced(P<0.01),with more significant reductions in the treatm

关键词： Acute exacerbation of chronic obstructive pulmonary disease Clinical trial Syndrome of phlegm-heat congesting lung Qingfei Huatan formula Traditional Chinese medicine

Microstructure and properties of LZQT600-3 HCCDIBs for plunger pump cylinder

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China Foundry 2024年第2期21卷 197-204页

作者： Chun-jie Xu Yuan-ying Jin Dong Ma Zhen Zhao Jia-wei Qi Shang Sui xiang-quan Wu Can Guo Zhong-ming Zhang Yong-hui Liu Dan Shechtman School of Materials Science and Engineering Xi'an University of TechnologyXi'an 710048China Xi'an Shechtman Nobel Prize New Materials Institute Xi'an 710048China Tongchuan Huazhu Precision Technology Co. Ltd.Tongchuan 727100ShaanxiChina Faculty of Materials Science and Engineering Technion-Israel Insititue of TechnologyHaifa 3200003Israel

It is important to improve the comprehensive performance of the ductile iron bars(DIBs)for the cylinder block of the extra high pressure hydraulic plunger pump and accelerate the industrial *** this work,the LZQT600-3 DIBs with the diameter of 145 mm were prepared by the horizontal continuous casting(HCC)process,that is,LZQT600-3 *** microstructure and room temperature tensile properties of different sections[left-edge(surface layer),left-1/2R(left half of the radius),and the center of the HCCDIBs]were *** results show that the spheroidization of LZQT600-3 HCCDIBs matrix from the left-edge,left-1/2R to the center is at nodulizing grade II and *** the cooling rate gradually decreases from surface to the center of the HCCIBs,the number of spheroidized graphite is gradually reduced,the size is gradually increased,the shape factor is decreased,and the pearlite content and lamellate spacing are *** the horizontal direction of the section,the hardness of the material is distributed symmetrically around the center of the *** the vertical direction,the hardness distribution in the center of the HCCDIBs is asymmetrical due to the gravity during the solidification ***,the microstructure in the lower part of the section solidifies relatively *** left-edge has the best tensile mechanical properties,and the ultimate tensile strength,yield tensile strength and elongation are 597.3 MPa,418.5 MPa and 9.6%,*** tensile fracture belongs to the ductile-brittle hybrid *** comprehensive performances of LZQT600-3 HCCDIBs meet the actual application requirements of ultra-high pressure hydraulic plunger pump cylinder.

关键词： horizontal continuous casting(HCC) nodular cast iron ductile iron bars microstructure mechanical properties

Dynamic changes in butyrate levels regulate satellite cell homeostasis by preventing spontaneous activation during aging

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Science China(Life Sciences) 2024年第4期67卷 745-764页

作者： Shujie Chen Liujing Huang Bingdong Liu huimin Duan Ze Li Yifan Liu Hu Li xiang Fu Jingchao Lin Yinlan Xu Li Liu Dan wan Yulong Yin Liwei Xie Department of Endocrinology and Metabolism Zhujiang HospitalSouthern Medical UniversityGuangzhou 510280China State Key Laboratory of Applied Microbiology Southern China Guangdong Provincial Key Laboratory of Microbial Culture Collection and ApplicationGuangdong Open Laboratory of Applied MicrobiologyInstitute of MicrobiologyGuangdong Academy of SciencesGuangzhou 510070China School of Public Health Xinxiang Medical UniversityXinxiang 453003China Department of Infectious Diseases Nanfang HospitalSouthern Medical UniversityGuangzhou 510515China Metabo-Profile Biotechnology(Shanghai)Co.Ltd. Shanghai 201315China Institute of Aging Research Guangdong Provincial Key Laboratory of Medical Molecular DiagnosticsSchool of Medical TechnologyGuangdong Medical UniversityDongguan 524023China Department of Rehabilitation Medicine Nanfang HospitalSouthern Medical UniversityGuangzhou 510000China Laboratory of Animal Nutritional Physiology and Metabolic Process Key Laboratory of Agro-ecological Processes in Subtropical RegionInstitute of Subtropical AgricultureChinese Academy of SciencesChangsha 410125China Bioland Laboratory Guangzhou Regenerative Medicine and Health Guangdong LaboratoryGuangzhou 510005China

The gut microbiota plays a pivotal role in systemic metabolic processes and in particular functions,such as developing and preserving the skeletal muscle ***,the interplay between gut microbiota/metabolites and the regulation of satellite cell(SC)homeostasis,particularly during aging,remains *** propose that gut microbiota and its metabolites modulate SC physiology and homeostasis throughout skeletal muscle development,regeneration,and aging *** investigation reveals that microbial dysbiosis manipulated by either antibiotic treatment or fecal microbiota transplantation from aged to adult mice,leads to the activation of SCs or a significant reduction in the total ***,employing multi-omics(e.g.,RNA-seq,16S r RNA gene sequencing,and metabolomics)and bioinformatic analysis,we demonstrate that the reduced butyrate levels,alongside the gut microbial dysbiosis,could be the primary factor contributing to the reduction in the number of SCs and subsequent impairments during skeletal muscle ***,butyrate supplementation can mitigate the antibiotics-induced SC activation irrespective of gut microbiota,potentially by inhibiting the proliferation and differentiation of SCs/*** butyrate effect is likely facilitated through the monocarboxylate transporter 1(Mct1),a lactate transporter enriched on membranes of SCs and *** a result,butyrate could serve as an alternative strategy to enhance SC homeostasis and function during skeletal muscle *** findings shed light on the potential application of microbial metabolites in maintaining SC homeostasis and preventing skeletal muscle aging.

关键词： gut microbiota aging satellite cells butyrate Slc16a1(Mct1)

Clinical Value of the Quantitative Flow Ratio to Predict Long-term Target Vessel Failure in Patients with In-stent Restenosis after Drug-coated Balloon Angioplasty

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Current Medical Science 2024年第3期44卷 561-567页

作者： xiang-qi WU Long-bo LI Wei YOU Zhi-ming WU Lei ZHAO Zhi-hui wanG Pei-na MENG Bin LIU Fei YE Department of Cardiology Nanjing First HospitalNanjing Medical UniversityNanjing210006China Department of Cardiology The Second Hospital of Jilin UniversityJilin130000China

Objective The study sought to investigate the clinical predictive value of quantitative flow ratio(QFR)for the long-term target vessel failure(TVF)outcome in patients with in-stent restenosis(ISR)by using drug-coated balloon(DCB)treatment after a long-term *** This was a retrospective study.A total of 186 patients who underwent DCB angioplasty for ISR in two hospitals from March 2014 to September 2019 were *** QFR of the entire target vessel was measured *** primary endpoint was TVF,including target vessel-cardiac death(TV-CD),target vessel-myocardial infarction(TV-MI),and clinically driven-target vessel revascularization(CD-TVR).Results The follow-up time was 3.09±1.53 years,and 50 patients had *** QFR immediately after percutaneous coronary intervention(PCI)was significantly lower in the TVF group than in the no-TVF *** Cox regression analysis indicated that the QFR immediately after PCI was an excellent predictor for TVF after the long-term follow-up[hazard ratio(HR):5.15×10−5(6.13×10−8−0.043);P<0.01].Receiver-operating characteristic(ROC)curve analysis demonstrated that the optimal cut-off value of the QFR immediately after PCI for predicting the long-term TVF was 0.925(area under the curve:0.886,95%confidence interval:0.834–0.938;sensitivity:83.40%,specificity:88.00;P<0.01).In addition,QFR≤0.925 post-PCI was strongly correlated with the TVF,including TV-MI and CD-TVR(P<0.01).Conclusion The QFR immediately after PCI showed a high predictive value of TVF after a long-term follow-up in ISR patients who underwent DCB angioplasty.A lower QFR immediately after PCI was associated with a worse TVF outcome.

关键词： percutaneous coronary intervention in-stent restenosis target vessel failure quantitative flow ratio