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Flexible wearable sensors:An emerging platform for monitoring of bacterial infection in skin wounds

Engineered Regeneration 2024年第2期5卷 186-198页

作者： Hao Meng Weicheng zhong Kui Ma Jianlong Su Liqian Ma Yaying Hao Yufeng jiang Xi Liu Xiaobing Fu Cuiping Zhang Research Center for Tissue Repair and Regeneration Affiliated to the Medical Innovation Research Department PLA General Hospital and PLA Medical CollegeBeijing 100048PR China PLA Key Laboratory of Tissue Repair and Regenerative Medicine Beijing 100048PR China Beijing Key Research Laboratory of Skin Injury Repair and RegenerationBeijing 100048PR China Research Unit of Trauma Care Tissue Repair and RegenerationChinese Academy of Medical Sciences2019RU051Beijing 100048PR China College of Graduate Tianjin Medical UniversityTianjin300070PR China Department of Tissue Regeneration and Wound Repair PLA General HospitalBeijingPR China

Persistent inflammatory responses often occur when bacteria and other microorganisms frequently invade and colonize open wounds and eventually result in the formation of chronic ***,achieving real-time detection of invasive bacteria accurately and promptly is essential for efficient wound management and accelerat-ing the healing ***,flexible wearable sensors have garnered significant attention,especially those designed for monitoring real-time biophysical or biochemical signals in wound sites in a minimally invasive *** provide more precise and continuous monitoring data,making them as emerging tools for clinical *** this review,we first discuss the species and community distribution of different types of bacteria in chronic ***,we introduce currently developed techniques for detecting bacteria at wound ***-lowing that,we discuss the recent progress and unresolved issues of various flexible wearable sensors in detecting bacteria at wound *** believe that this review can provide meaningful guidance for the development of flexible wearable sensors for bacteria detection.

关键词： Flexible wearable sensors Chronic wounds Bacterial infections Real-time detection

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Perioperative outcomes of transvaginal specimen extraction laparoscopic total gastrectomy and conventional laparoscopicassisted total gastrectomy

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World Journal of Gastrointestinal Surgery 2024年第6期16卷 1527-1536页

作者： Zhi-Cao Zhang Wen-Sheng Wang jiang-Hong Chen Yuan-hang Ma Qi-Fa Luo Yun-Bo Li Yang Yang Dan Ma Department of General Surgery Xinqiao Hospital of Army Medical UniversityChongqing 400037China

BACKGROUND Natural orifice specimen extraction surgery(NOSES)has emerged as a promising alternative compared to conventional laparoscopic-assisted total gastrectomy(LATG)for treating gastric cancer(GC).However,evidence regarding the efficacy and safety of NOSES for GC surgery is *** study aimed to compare the safety and feasibility,in addition to postoperative complications of NOSES and *** Dual circular staplers were used in Roux-en-Y digestive tract reconstruction for transvaginal specimen extraction LATG,and its outcomes were compared with LATG in a cohort of 51 GC patients with tumor size≤5 *** study was conducted from May 2018 to September 2020,and patients were categorized into the NOSES group(n=22)and LATG group(n=29).Perioperative parameters were compared and analyzed,including patient and tumor characteristics,postoperative outcomes,and anastomosis-related complications,postoperative hospital stay,the length of abdominal incision,difference in tumor type,postoperative complications,and postoperative *** Postoperative exhaust time,operation duration,mean postoperative hospital stay,length of abdominal incision,number of specific staplers used,and Brief Illness Perception Questionnaire score were significant in both groups(P<0.01).In the NOSES group,the postoperative time to first flatus,mean postoperative hospital stay,and length of abdominal incision were significantly shorter than those in the LATG *** in the NOSES group had faster postoperative recovery,and achieved abdominal minimally invasive incision that met aesthetic *** were no significant differences in gender,age,tumor type,postoperative complications,and postoperative survival between the two *** The application of dual circular staplers in Roux-en-Y digestive tract reconstruction combined with NOSES gastrectomy is safe and *** approach offers better short-term outcomes compared to LATG,while long-term survival

关键词： Gastric cancer Circular stapler Natural orifice specimen extraction surgery Laparoscopic-assisted total gastrectomy

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Coupling Co2P nanoparticles onto N,P-doped biomass-derived carbon as efficient electrocatalysts for flexible Zn–air batteries

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Rare Metals 2024年第10期43卷 4982-4991页

作者： Shu-Qi Li Kang Sun Yan-Yan Liu Shu-Ling Liu Jing-Jing Zhou Wen-Bo Zhang Yi-hang Lu Xiang-Meng Chen Xiao-Peng Wang Bao-Jun Li Jian-Chun jiang College of Science Henan Agricultural University Department of Chemistry Tsinghua University College of Chemistry Zhengzhou University Institute of Chemical Industry of Forest Products National Engineering Lab for Biomass Chemical UtilizationKey and Open Lab on Forest Chemical EngineeringChinese Academy of ForestryState Forestry Administration

Catalysts for oxygen conversion play an important role in energy storage and conversion technologies such as metal-air *** highly active stable,and low-cost catalysts is critical for further implementation of the above ***,an efficien oxygen electrocatalyst with Co2P nanoparticles （NPs）coupling onto N,P-doped porous carbon nanosheets（Co2P@NPAC） derived from cotton stalk is successfully designed and prepared via activation,hydrothermal treatment,and pyrolysis *** excellent properties of electrical conductivity,mass transfer,and synergistic integration between Co2P and N,P-doped carbon endow Co2P@NPAC composite with superior oxygen reduction reaction/oxygen evolution reaction （ORR/OER） ***2P@NPAC catalyst achieves ORR activity with half-wave potential of 0.85 V and high OER activity with overpotential of 261 mV at 10 mA·*** flexible Zn-air batteries （ZABs） based on Co2P@NPAC catalyst revea outstanding performances with a high open-circuit voltage（1.38 V）,a peak power density of (75 mW·cm-2),and a low charge-discharge voltage gap （0.74 V,～200 cycles）The flexible ZABs express the stable discharge-charge voltage gap at various bending *** work provides interesting inspiration for the ingenious design of efficien carbon electrocatalysts from biomass with potential application of energy storage and conversion devices.

关键词： Cotton stalk Flexible Zn–air batteries N,P-doped activated carbon Oxygen reduction reaction

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The UDP-glycosyltransferase OsUGT706D2 positively regulates cold and submergence stress tolerance in rice

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The Crop Journal 2024年第3期12卷 732-742页

作者： Qing Liu Lanlan Zhang Shuwei Lyu hang Yu Wenjie Huang Liqun jiang Jing Zhang Bingrui Sun Xingxue Mao Pingli Chen Junlian Xing Wenfeng Chen Zhilan Fan Shijuan Yan Chen Li Guangdong Key Laboratory of New Technology in Rice Breeding/Guangdong Rice Engineering Laboratory/Key Laboratory of Genetics and Breeding of High Quality Rice in Southern China(Co-construction by Ministry and Province) Ministry of Agriculture and Rural AffairsRice Research InstituteGuangdong Academy of Agricultural SciencesGuangzhou 510640GuangdongChina Guangdong Key Laboratory for Crop Germplasm Resources Preservation and Utilization Agro-biological Gene Research CenterGuangdong Academy of Agricultural SciencesGuangzhou 510640GuangdongChina

In a genome-wide association study,we identified a rice UDP-glycosyltransferase gene,OsUGT706D2,whose transcription was activated in response to cold and submergence stress and to exogenous abscisic acid(ABA).OsUGT706D2 positively regulated the biosynthesis of tricin-4’-O-(syringyl alcohol)ether-7-O-glucoside at both the transcriptional and metabolic ***706D2 mediated cold and submergence tolerance by modulating the expression of stress-responsive genes as well as the abscisic acid(ABA)signaling *** of function of OsUGT706D2 increased cold and submergence tolerance and loss of function of OsUGT706D2 reduced cold *** positively regulated OsUGT706D2-mediated cold tolerance but reduced submergence *** findings suggest the potential use of OsUGT706D2 for improving abiotic stress tolerance in rice.

关键词： UDP-glycosyltransferase Rice Cold tolerance Submergence tolerance ABA

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Uridine diphosphate glucuronosyltransferase 1A1 prevents the progression of liver injury

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World Journal of Gastroenterology 2024年第9期30卷 1189-1212页

作者： Jin-Lian jiang Yi-Yang Zhou Wei-Wei zhong Lin-Yan Luo Si-Ying Liu Xiao-Yu Xie Mao-Yuan Mu Zhi-Gang jiang Yuan Xue Jian Zhang Yi-Huai He Department of Infectious Diseases Affiliated Hospital of Zunyi Medical UniversityZunyi 563000Guizhou ProvinceChina Department of Infectious Diseases Jingmen Central HospitalJingmen 448000Hubei ProvinceChina Department of Respiratory Medicine Anshun People’s HospitalAnshun 561099Guizhou ProvinceChina Department of General Practice Affiliated Hospital of Zunyi Medical UniversityZunyi 563000Guizhou ProvinceChina Department of Intervention Radiology Affiliated Hospital of Zunyi Medical UniversityZunyi 563000Guizhou ProvinceChina School of Public Health Zunyi Medical UniversityZunyi 563099Guizhou ProvinceChina Department of Liver Diseases Third People’s Hospital of ChangzhouChangzhou 213000Jiangsu ProvinceChina Department of Digestion Dafang County People’s HospitalBijie 551600Guizhou ProvinceChina

BACKGROUND Uridine diphosphate glucuronosyltransferase 1A1(UGT1A1)plays a crucial role in metabolizing and detoxifying endogenous and exogenous ***,its contribution to the progression of liver damage remains *** To determine the role and mechanism of UGT1A1 in liver damage *** We investigated the relationship between UGT1A1 expression and liver injury through clinical ***,the impact and mechanism of UGT1A1 on the progression of liver injury was analyzed through a mouse model *** Patients with UGT1A1 gene mutations showed varying degrees of liver damage,while patients with acute-onchronic liver failure(ACLF)exhibited relatively reduced levels of UGT1A1 protein in the liver as compared to patients with chronic *** suggests that low UGT1A1 levels may be associated with the progression of liver *** mouse models of liver injury induced by carbon tetrachloride(CCl_(4))and concanavalin A(ConA),the hepatic levels of UGT1A1 protein were found to be *** mice with lipopolysaccharide or liver steatosis-mediated liver-injury progression,the hepatic protein levels of UGT1A1 were decreased,which is consistent with the observations in patients with ***1A1 knockout exacerbated CCl_(4)-and ConA-induced liver injury,hepatocyte apoptosis and necroptosis in mice,intensified hepatocyte endoplasmic reticulum(ER)stress and oxidative stress,and disrupted lipid *** UGT1A1 is upregulated as a compensatory response during liver injury,and interference with this upregulation process may worsen liver ***1A1 reduces ER stress,oxidative stress,and lipid metabolism disorder,thereby mitigating hepatocyte apoptosis and necroptosis.

关键词： Uridine diphosphate glucuronosyltransferase 1A1 Liver injury progression Endoplasmic reticulum stress Oxidative stress Lipid metabolism disorders

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Aspartoacylase suppresses prostate cancer progression by blocking LYN activation

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Military Medical Research 2024年第2期11卷 180-205页

作者： Hong Weng Kang-Ping Xiong Wang Wang Kai-Yu Qian Shuai Yuan Gang Wang Fang Yu Jun Luo Meng‑Xin Lu zhong‑Hua Yang Tao Liu Xing Huang hang Zheng Xing-Huan Wang Department of Urology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Center for Evidence‑Based and Translational Medicine Zhongnan Hospital of Wuhan UniversityWuhan 430071China Department of Biological Repositories Zhongnan Hospital of Wuhan UniversityWuhan 430071China Hubei Key Laboratory of Tumor Biological Behaviors Wuhan 430071China Department of Pathology Zhongnan Hospital of Wuhan UniversityWuhan 430071China Center for Pathology and Molecular Diagnostics Wuhan UniversityWuhan 430071China Wuhan Research Center for Infectious Diseases and Cancer Chinese Academy of Medical SciencesWuhan 430071China

Background:Globally,despite prostate cancer(PCa)representing second most prevalent malignancy in male,the precise molecular mechanisms implicated in its pathogenesis remain ***,elucidating the key molecular regulators that govern disease progression could substantially contribute to the establishment of novel therapeutic strategies,ultimately advancing the management of ***:A total of 49 PCa tissues and 43 adjacent normal tissues were collected from January 2017 to December 2021 at zhongnan Hospital of Wuhan *** advanced transcriptomic methodologies were employed to identify differentially expressed mRNAs in *** expression of aspartoacylase(ASPA)in PCa was thoroughly evaluated using quantitative real-time PCR and Western blotting *** elucidate the inhibitory role of ASPA in PCa cell proliferation and metastasis,a comprehensive set of in vitro and in vivo assays were conducted,including orthotopic and tumor-bearing mouse models(n=8 for each group).A combination of experimental approaches,such as Western blotting,luciferase assays,immunoprecipitation assays,mass spectrometry,glutathione S-transferase pulldown experiments,and rescue studies,were employed to investigate the underlying molecular mechanisms of ASPA's action in *** Student‘s t-test was employed to assess the statistical significance between two distinct groups,while one-way analysis of variance was utilized for comparisons involving more than two groups.A two-sided P<0.05 was deemed to indicate statistical ***:ASPA was identified as a novel inhibitor of PCa *** expression of ASPA was found to be significantly down-regulated in PCa tissue samples,and its decreased expression was independently associated with patients’prognosis(HR=0.60,95%CI 0.40–0.92,P=0.018).Our experiments demonstrated that modulation of ASPA activity,either through gain-or loss-of-function,led to the suppression or enhancement of PCa cell proliferation,mig

关键词： Prostate cancer Aspartoacylase LYN JNK AP-1 C-Jun Phosphorylation

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Pig H3K4me3,H3K27ac,and gene expression profiles reveal reproductive tissue-specific activity of transposable elements

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Zoological Research 2024年第1期45卷 138-151页

作者： Tao jiang Zhi-Min Zhou Zi-Qi Ling Qing Zhang zhong-Zi Wu Jia-Wen Yang Si-Yu Yang Bin Yang Lu-Sheng Huang National Key Laboratory of Pig Genetic Improvement and Germplasm Innovation Jiangxi Agricultural UniversityNanchangJiangxi 330045China

Regulatory sequences and transposable elements(TEs)account for a large proportion of the genomic sequences of species;however,their roles in gene transcription,especially tissue-specific expression,remain largely *** serve as an excellent animal model for studying genomic sequence biology due to the extensive diversity among their wild and domesticated ***,we conducted an integrated analysis using H3K27ac ChIP-seq,H3K4me3 ChIP-seq,and RNA-seq data from 10 different tissues of seven fetuses and eight closely related adult *** aimed to annotate the regulatory elements and TEs to elucidate their associations with histone modifications and mRNA expression across different tissues and developmental *** on correlation analysis between mRNA expression and H3K27ac and H3K4me3 peak activity,results indicated that H3K27ac exhibited stronger associations with gene expression than ***,1.45%of TEs overlapped with either the H3K27ac or H3K4me3 peaks,with the majority displaying tissue-specific ***,a TE subfamily(LTR4C_SS),containing binding motifs for SIX1 and SIX4,showed specific enrichment in the H3K27ac peaks of the adult and fetal ***-seq analysis also revealed widespread expression of TEs in the exons or promoters of genes,including 4688 TE-containing transcripts with distinct development stage-specific and tissue-specific *** note,1967 TE-containing transcripts were enriched in the *** identified a long terminal repeat(LTR),MLT1F1,acting as a testis-specific alternative promoter in SRPK2(a cell cycle-related protein kinase)in our pig *** element was also conserved in humans and mice,suggesting either an ancient integration of TEs in genes specifically expressed in the testes or parallel evolutionary ***,our findings demonstrate that TEs are deeply embedded in the genome and exhibit important tissue-specific biological functions,particularly in the reproductive

关键词： Transposable elements Porcine Histone modification Alternative promoter TE-containing transcript

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The m^(6)A regulator KIAA1429 stabilizes RAB27B mRNA and promotes the progression of chronic myeloid leukemia and resistance to targeted therapy

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Genes & Diseases 2024年第2期11卷 993-1008页

作者： Fangyi Yao Fangmin zhong Junyao jiang Ying Cheng Shuai Xu Jing Liu Jin Lin Jing Zhang Shuqi Li Meiyong Li Yanmei Xu Bo Huang Xiaozhong Wang jiangxi Province Key Laboratory of Laboratory Medicine Jiangxi Provincial Clinical Research Center for Laboratory MedicineDepartment of Clinical LaboratoryThe Second Affiliated Hospital of Nanchang UniversityNanchangJiangxi 330006China

Chronic myeloid leukemia(CML)is a common adult *** the acute phase of the disease and the adverse effects of anti-cancer treatments can lead to a poor *** N6-methyladenine(m^(6)A)modification plays an important regulatory role in various physiological and pathological ***1429 is a known m^(6)A regulator,but the biological role of KIAA1429 in CML is *** this study,we observed that the m^(6)A levels and KIAA1429 expression were significantly up-regulated in patients with blast phase ***,KIAA1429 regulated the total level of RNA m^(6)A modification in the CML cells and promoted the malignant biological behaviors of CML cells,including proliferation,migration,and imatinib *** KIAA1429 in CML cells reduced the stability of RAB27B mRNA through the m^(6)A/YTHDF1 axis,consequently inhibiting CML proliferation and drug efflux,ultimately increasing the sensitivity of CML cells to ***,the knockdown of RAB27B also inhibited the proliferation and drug resistance of CML cells and promoted their ***,a recently developed anti-cancer agent,suppressed the expression of KIAA1429 and CML cell proliferation and promoted cell *** also inhibited the tumorigenesis of CML cells in *** combined use of rucaparib and imatinib enhanced the sensitivity of CML cells to *** study provides evidence that elevated KIAA1429 expression in the blast phase of CML enhances the stability of RAB27B mRNA through the m^(6)A/YTHDF1 axis to up-regulate RAB27B expression,thereby promoting CML *** exerts inhibitory effects on KIAA1429 expression and thus reduces CML progression.

关键词： Chronic myeloid leukemia KIAA1429 N6-methyladenine RAB27B Rucaparib YTHDF1

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Review of 2D Bi_(2)X_(3)(X=S,Se,Te):from preparation to photodetector

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Rare Metals 2024年第6期43卷 2349-2370页

作者： Zhi Zeng Dong-Bo Wang Xuan Fang Jia-Mu Cao Bing-Ke Zhang Jing-Wen Pan Dong-Hao Liu Si-hang Liu Shu-Jie Jiao Tian-Yuan Chen Gang Liu Lian-Cheng Zhao Jin-zhong Wang Department of Optoelectronic Information Science School of Materials Science and EngineeringHarbin Institute of TechnologyHarbin 150001China Changchun University Science and Technology School of PhysicsThe State Key Laboratory of High Power Semiconductor LasersChangchun 130022China School of Astronautics Harbin Institute of TechnologyHarbin 150001China Center for High Pressure Science and Technology Advanced Research Shanghai 201203China

Detector has become an indispensable part of human *** increasing demand for photodetectors with high performance has promoted the research of novel *** the same time,with the development of rising material system,two-dimensional(2D)materials attract a lot of attention,while the suitable option for fabricating photodetector is still *** prospering of bismuth chalcogenides injected new vitality for material field,thereinto,the unique topological insulator characteristics make the research on bismuth selenide(Bi_(2)X_(3))and bismuth telluride(Bi_(2)X_(3)) intriguing.2D Bi_(2)X_(3) also exhibits unique features among various 2D materials,of which,the adjustable narrow energy band gap and polarization-sensitive photocurrent contribute to the promising application of high performance and broadband *** this review,from a bottom-up perspective,we summarize fundamental properties,synthesis method,photodetector performance of 2D Bi_(2)X_(3) based on the previous study,which provide an overall perspective of 2D Bi_(2)X_(3).Wherein,the section of the photodetector is specifically discu ssed with regard to pure Bi_(2)X_(3) photodetector and heterojunction photodetector.A brief summary and outlook were also explored in the end.

关键词： Bi_(2)X_(3) Preparation 2D Photodetector

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Frequency and risk factors of psychological distress among individuals with epilepsy before and during the outbreak of the SARS-CoV-2 Omicron variant in China:an online questionnaire survey

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Acta Epileptologica 2024年第1期7卷 36-43页

作者： Xiaoting Hao Qi Zhang Chenxi zhong Enzhi Li Yingqi jiang Jiajun Xu Yuanyuan Li Dong Zhou Bo Yan Department of Neurology West China HospitalSichuan University No37 Guoxue AlleyChengduSichuan Province610000China Department of Psychiatry and Mental Health West China HospitalSichuan University/West China School of Clinical MedicineSichuan UniversityChengdu610000China Department of Neurology Chengdu Shangjin Nanfu HospitalChengdu611730China West China School of Nursing Sichuan University Chengdu610000China Department of Clinical Research Management West China HospitalSichuan UniversityChengdu610000China

Background The COVID-19 pandemic substantially increases the risk of severe psychological distress among people with epilepsy(PWE),especially those with monthly household income12 should consult a psychiatrist,especially during major *** study was aimed to compare the frequency of psychological distress among Chinese PWE before and during the outbreak of the SARS-CoV-2 Omicron variant,and to identify risk factors for such *** In this prospective study,we collected sociodemographic data of PWE aged>14 years,who were treated at our center during December 1 to 15,*** participants completed the 6-item Kessler Psychological Distress Scale before the outbreak and again during the *** visitors who were unrelated to those patients during the outbreak were included as a *** logistic regression analysis was performed to identify risk factors of severe psychological distress and its *** Of the 223 PWE,127 were tested positive for SARS-CoV-2,while 174 of 218 controls were positive for *** neurological symptoms were similar between PWE and controls with *** average Kessler score of PWE was significantly higher during the outbreak than before it(9.93±3.98 vs.8.52±0.23,P<0.001).The average score of controls during the outbreak(5.146±0.35,P<0.001)was significantly lower than that of the *** identified three independent predictors for severe psychological distress in PWE during the outbreak,i.e.,monthly household income<5000 RMB(OR=0.252,95%CI 0.064–0.998,P=0.048),severe psychological distress before the outbreak(OR=0.067,95%CI 0.026–0.174,P<0.001),and seizure onset within 30 days before the assessment during the outbreak(OR=0.356,95%CI 0.157–0.805,P=0.013).Of the three predictors,the last one was also an independent predictor for exacerbation of psychological distress during the outbreak(OR=0.302,95%CI 0.123–0.741,P

关键词： Epilepsy Neurological symptoms Psychological distress COVID-19 pandemic

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