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Asian Pacific Journal of tropical Medicine 2024年第2期17卷 71-83页

作者： Samuel M.Ngui Joseph M.Mwangangi Joachim Richter Josephine W.Ngunjiri Department of Biological Sciences University of EmbuKenya Medical Entomology Kenya Medical Research Institute(KEMRI)Center for Geographic Medicine Research Coast KilifiKenya institute of International health Global Health CenterCharitéUniversity MedicineBerlinCorporate Member of Free University and Humboldt University and Berlin Institute of HealthBerlinGermany Swiss tropical and public health institute BaselSwitzerland tropical and Infectious Diseases Department of Biological sciencesUniversity of EmbuKenya

Objective:To assess the epidemiology of urinary schistosomiasis and soil-transmitted helminthiasis among women of reproductive age in Mwaluphamba,Kwale County,***:A community-based cross-sectional study design was emp... 详细信息

关键词： Urinary schistosomiasis Prevalence Soiltransmitted helminths Mwaluphamba

Predictors of Global Disparities in COVID-19 Vaccination Coverage — 219 Countries and Territories, December 2020–July 2022

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China CDC weekly 2024年第15期6卷 318-323,I0006,I0007页

作者： Ying Zhang Shujie Zang Xu Zhang Zhiqiang Qu Xinyu Zhou Leesa Lin Zhiyuan Hou School of public health and Global Health InstituteFudan UniversityShanghaiChina Department of Infectious Disease Epidemiology London School of Hygiene&Tropical MedicineLondonUnited Kingdom Laboratory of Data Discovery for health(D24H) Hong Kong Science ParkHong Kong Special Administrative RegionChina

What is already known about this topic?The significant disparities in global coronavirus disease 2019(COVID-19)vaccine coverage hamper the pace of epidemic *** is a need to better understand the factors contributing to disparities in COVID-19 vaccination rates across *** is added by this report?This report revealed significant associations between vaccination coverage and various country-level *** pandemic preparedness,higher levels of trust,and a lower proportion of young population aged 0–14 were strongly correlated with higher COVID-19 vaccination *** are the implications for public health practices?Our findings emphasize the need for enhanced pandemic preparedness and governance,coupled with building trust in government and healthcare *** also needs to address the hesitancy of vaccinating children and adolescents aged 0–14 as the vaccination campaign progresses.

关键词： vaccination vaccine COV

High-fat diet impairs gut barrier through intestinal microbiota-derived reactive oxygen species

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Science China(Life Sciences) 2024年第5期67卷 879-891页

作者： Nianyi Zeng Fan Wu Junqi Lu Xiang Li Shaomei Lin Lang Zhou Zhongwei Wang Guangyan Wu Qingfa Huang Daowen Zheng Jie Gao Shan Wu Xiaojiao Chen Muxuan Chen Fanguo Meng Haitao Shang Yan He Peng Chen Hong Wei Zhuang Li Hongwei Zhou Microbiome Medicine Center Department of Laboratory MedicineZhujiang HospitalSouthern Medical UniversityGuangzhou 510282China Department of Environmental health Guangdong Provincial Key Laboratory of Tropical Disease ResearchSchool of Public Health and Tropical MedicineSouthern Medical UniversityGuangzhou 510515China Redox Medical Center for public health Soochow UniversitySuzhou 215301China Precision Medicine institute The First Affiliated HospitalSun Yat-sen UniversityGuangzhou 510080China Department of Pathophysiology Guangdong Provincial Key Laboratory of ProteomicsSchool of Basic Medical SciencesSouthern Medical UniversityGuangzhou 510515China

Gut barrier disruption is a key event in bridging gut microbiota dysbiosis and high-fat diet(HFD)-associated metabolic ***,the underlying mechanism remains *** the present study,by comparing HFD-and normal diet(ND)-treated mice,we found that the HFD instantly altered the composition of the gut microbiota and subsequently damaged the integrity of the gut *** sequencing revealed that the HFD upregulates gut microbial functions related to redox reactions,as confirmed by the increased reactive oxygen species(ROS)levels in fecal microbiota incubation in vitro and in the lumen,which were detected using in vivo fluorescence *** microbial ROS-producing capability induced by HFD can be transferred through fecal microbiota transplantation(FMT)into germ-free(GF)mice,downregulating the gut barrier tight ***,mono-colonizing GF mice with an Enterococcus strain excelled in ROS production,damaged the gut barrier,induced mitochondrial malfunction and apoptosis of the intestinal epithelial cells,and exacerbated fatty liver,compared with other low-ROS-producing Enterococcus *** administration of recombinant high-stability-superoxide dismutase(SOD)significantly reduced intestinal ROS,protected the gut barrier,and improved fatty liver against the *** conclusion,our study suggests that extracellular ROS derived from gut microbiota play a pivotal role in HFD-induced gut barrier disruption and is a potential therapeutic target for HFD-associated metabolic diseases.

关键词： fatty liver disease gut microbiota gut barrier high-fat diet oxidative stress reactive oxygen species

Loneliness,social isolation and incident chronic kidney disease among patients with diabetes

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General Psychiatry 2024年第3期37卷 440-448页

作者： Rui Tang Jian Zhou Xuan Wang Hao Ma Xiang Li Yoriko Heianza Lu Qi Epidemiology Tulane University School of Public Health and Tropical MedicineNew OrleansLouisianaUSA The Second Xiangya Hospital of Central South University ChangshaHunanChina Nutrition Harvard University T H Chan School of Public HealthBostonMassachusettsUSA

Background Individuals with diabetes have a significantly higher risk of developing chronic kidney disease(CKD)and higher levels of social isolation and loneliness compared with those without ***,the American Heart Association highlighted the importance of considering social determinants of health(SDOH)in conjunction with traditional risk factors in patients with *** To investigate the associations of loneliness and social isolation with incident CKD risk in patients with diabetes in the UK *** A total of 18972 patients with diabetes were included in this prospective *** and Social Isolation Scales were created based on self-reported *** adjusted Cox proportional hazard model was used to investigate the associations of loneliness and social isolation with CKD risk among patients with *** relative importance in predicting CKD was also calculated alongside traditional risk *** During a median follow-up of 10.8 years,1127 incident CKD cases were reported.A higher loneliness scale,but not social isolation,was significantly associated with a 25%higher risk of CKD,independent of traditional risk factors,among patients with *** the individual loneliness factors,the sense of feeling lonely emerged as the primary contributing factor to the elevated risk of *** with individuals not experiencing feelings of loneliness,those who felt lonely exhibited a 22%increased likelihood of developing *** addition,feeling lonely demonstrated greater relative importance of predicting CKD compared with traditional risk factors such as body mass index,smoking,physical activity and *** This study indicates the significant relationship between loneliness and CKD risk among patients with diabetes,highlighting the need to address SDOH in preventing CKD in this population.

关键词： patients diabetes kidney

Cadaverine and putrescine exposure influence carbon and nitrogen cycling genes in water and sediment of the Yellow River

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Journal of Environmental Sciences 2024年第8期142卷 236-247页

作者： Wanghong Su Qiaoling Yu Jiawei Yang Qian Han Sijie Wang Petr Hedenec Xiaochen Wang Ruijun Wan-Yan Huan Li School of public health Lanzhou UniversityLanzhou 730000China 2 Institute for Tropical Biodiversity and Sustainable DevelopmentUniversity Malaysia Terengganu21030Kuala NerusTerengganuMalaysia State Key Laboratory of Grassland Agro-ecosystems Center for Grassland MicrobiomeCollege of pastoral agriculture science and technology Lanzhou UniversityLanzhou 730000China

The response patterns of microbial functional genes involved in biogeochemical cycles to cadaver decay is a central topic of recent environmental ***,the response mechanisms and pathways of the functional genes associated with the carbon(C)and nitrogen(N)cycling to cadaveric substances such as cadaverine and putrescine remain *** study explored the variation of functional genes associated with C fixation,C degradation and N cycling and their influencing factors under cadaverine,putrescine and mixed *** results showed only putrescine significantly increased the alpha diversity of C fixation genes,while reducing the alpha diversity of N cycling genes in *** the C cycling,the mixed treatment significantly decreased the total abundance of reductive acetyl-CoA pathway genes(i.e.,acsB and acsE)and lig gene linked to lignin degradation in water,while only significantly increasing the hydroxypropionate-hydroxybutylate cycle(i.e.,accA)gene abundance in *** the N cycling,mixed treatment significantly decreased the abundance of the nitrification(i.e.,amoB),denitrification(i.e.,nirS3)genes in water and the assimilation pathway gene(i.e.,gdhA)in *** factors(i.e.,total carbon and total nitrogen)were all negatively associated with the genes of C and N ***,cadaverine and putrescine exposure may inhibit the pathway in C fixation and N cycling,while promoting C *** findings can offer some new insight for the management of amine pollution caused by animal cadavers.

关键词： Carbon cycling Nitrogen cycling Cadaverine Putrescine Pollution management

Identification of a natural PLA2 inhibitor from the marine fungus Aspergillus sp.c1 for MAFLD treatment that suppressed lipotoxicity by inhibiting the IRE-1a/XBP-1s axis and JNK signaling

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Acta Pharmaceutica Sinica B 2024年第1期14卷 304-318页

作者： Yong Rao Rui Su Chenyan Wu Xingxing Chai Jinjian Li Guanyu Yang Junjie Wu Tingting Fu Zhongping Jiang Zhikai Guo Congjun Xu Ling Huang Key Laboratory of tropical Biological Resources of Ministry of Education School of Pharmaceutical SciencesHainan UniversityHaikou 570200China Hainan Key Laboratory of tropical Microbe Resources Institute of Tropical Bioscience and BiotechnologyChinese Academy of Tropical Agricultural Sciences&Key Laboratory for Biology and Genetic Resources of Tropical Crops of Hainan ProvinceHainan Institute for Tropical Agricultural ResourcesHaikou 571101China School of Pharmaceutical Sciences Guangdong Provincial Key Laboratory of New Drug Design and EvaluationSun Yat-sen UniversityGuangzhou 510275China Laboratory Animal Center of Guangdong Medical University Dongguan 523808China

Lipotoxicity is a pivotal factor that initiates and exacerbates liver injury and is involved in the development of metabolic-associated fatty liver disease(MAFLD).However,there are few reported lipotoxicity ***,we identified a natural anti-lipotoxicity candidate,HN-001,from the marine fungus Aspergillus ***-001 dose-and time-dependently reversed palmitic acid(PA)-induced hepatocyte *** protection was associated with IRE-1a-mediated XBP-1 splicing inhibition,which resulted in suppression of XBP-1s nuclear translocation and transcriptional *** of XBP-1s attenuated lipotoxicity,but no additional ameliorative effect of HN-001 on lipotoxicity was observed in XBP-1s knockdown ***,the ER stress and lipotoxicity amelioration was associated with *** HN-001 and the PLA2 inhibitor MAFP inhibited PLA2 activity,reduced lysophosphatidylcholine(LPC)level,subsequently ameliorated *** contrast,overexpression of PLA2 caused exacerbation of lipotoxicity and weakened the anti-lipotoxic effects of ***,HN-001 treatment suppressed the downstream pro-apoptotic JNK *** vivo,chronic administration of HN-001(i.p.)in mice alleviated all manifestations of MAFLD,including hepatic steatosis,liver injury,inflammation,and *** effects were correlated with PLA2/IRE-1a/XBP-1s axis and JNK signaling *** data indicate that HN-001 has therapeutic potential for MAFLD because it suppresses lipotoxicity,and provide a natural structural basis for developing anti-MAFLD candidates.

关键词： Lipotoxicity MAFLD ER stress IRE-1a XBP-1s JNK PLA2

The Clausena lansium genome provides new insights into alkaloid diversity and the evolution of the methyltransferase family

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Journal of Integrative Agriculture 2024年第10期23卷 3537-3553页

作者： Yongzan Wei Yi Wang Fuchu Hu Wei Wang Changbin Wei Bingqiang Xu Liqin Liu Huayang Li Can Wang Hongna Zhang Zhenchang Liang Jianghui Xie State Key Laboratory of Biological Breeding of tropical Crops Institute of Tropical Bioscience and BiotechnologyChineseAcademy of Tropical Agricultural SciencesHaikou 571101China Key Laboratory of Genetic Resources Evaluation and Utilization of tropical Fruits and Vegetables(Co-construction by Ministryand Province) Ministry of Agriculture and Rural Affairs/Institute of Tropical Fruit TreesHainan Academy of Agricultural SciencesHaikou 571100China Beijing Key Laboratory of Grape Sciences and Enology CAS Key Laboratory of Plant ResourcesInstitute of BotanyChineseAcademy of SciencesBeijing 100093China Key Laboratory of tropical Fruit Biology(Ministry of Agriculture and Rural Affairs) South Subtropical Crops Research InstituteChinese Academy of Tropical Agricultural SciencesZhanjiang 524091China Haikou Experimental Station Chinese Academy of Tropical Agricultural SciencesHaikou 571101China Sanya institute of Breeding and Multiplication/School of tropical Agriculture and Forestry Hainan UniversityHaikou 570228China Sanya Research Academy Chinese Academy of Tropical Agricultural SciencesSanya 572019China

Wampee(Clausena lansium)is an important evergreen fruit tree native to southern China that has a long history of use for medicinal ***,a chromosome-level genome of *** was constructed with a genome size of 282.9 Mb and scaffold N50 of 30.75 *** assembled genome contains 48.70%repetitive elements and 24,381 protein-coding *** genomic analysis showed that *** diverged from Aurantioideae 15.91-24.95 million years ***,some expansive and specific gene families related to methyltransferase activity and S-adenosylmethionine-dependent methyltransferase activity were also *** analysis indicated that N-methyltransferase(NMT)is mainly involved in alkaloid biosynthesis and O-methyltransferase(OMT)participates in the regulation of coumarin accumulation in *** suggested that wampee's richness in alkaloids and coumarins might be due to the gene expansions of NMT and *** tandem repeat event was one of the major reasons for the NMT ***,the reference genome of *** will facilitate the identification of some useful medicinal compounds from wampee resources and reveal their biosynthetic pathways.

关键词： Clausena lansium genome evolution methyltransferase activity alkaloid biosynthesis coumarin accumulation

The burden of depression,anxiety and schizophrenia among the older population in ageing and aged countries:an analysis of the Global Burden of Disease Study 2019

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General Psychiatry 2024年第1期37卷 83-93页

作者： Ying Cheng Yu Fang Jinxin Zheng shiyang Guan Meiti Wang Wu Hong Shanghai Mental health Center Shanghai Jiao Tong University School of MedicineShanghaiChina Department of Nephrology Rujin HospitalInstitute of NephrologyInstitute of NephrologyShanghai Jiao Tong University School of MedicineShanghaiChina School of Global health Chinese Center for Tropical Diseases ResearchShanghai Jiao Tong University School of MedicineShanghaiChina Department of Epidemiology and Biostatistics School of Public HealthAnhui Medical UniversityHefeiAnhuiChina

Background Depression,anxiety and schizophrenia among older persons have become global public health ***,the burden of these disorders in ageing and aged countries has not been *** To investigate the burden of depression,anxiety and schizophrenia among older adults in ageing and aged *** Using data from the Global Burden of Disease Study 2019,we calculated the estimated annual percentage change(EAPC)in the age-standardised incidence rates(ASiR)and age-standardised disability-adjusted life years(DALYs)rates(ASDR)for depression,anxiety and schizophrenia of older people in ageing countries(China,India,Indonesia)and aged countries(Japan,Italy,Portugal)between 1990 and *** in incidence and DALYs were analysed by gender and *** In 2019,the highest incidence of depression,anxiety and schizophrenia in the older population in aged countries was in Japan(927271.3(752552.3-1125796.5),51498.2(37625.7-70487.3)and 126.0(61.0-223.2),respectively),while the highest incidence in ageing countries was in China(5797556.9(4599403.4-7133006.5),330256.1(246448.9-445987.4)and 1067.7(556.2-1775.9),respectively).DALYs for these disorders were similar,with the highest in Japan and *** 1990 to 2019,the ASIR for depressive disorders decreased in aged countries but increased in ageing countries;the ASIR for anxiety disorders and schizophrenia declined in both ageing and aged *** ASDR for depressive disorders was consistent with the ASIR but not for anxiety disorders and *** ASIR for depressive disorders was higher in older women,while the opposite was observed in anxiety disorders and ***,the conditions of burden of depressive disorders,anxiety disorders and schizophrenia in the 65-70-year-old age group were the most *** The incidence and DALYs of these three mental disorders increased while exhibiting differences between ageing and aged *** awareness about for

关键词： schizophrenia burden ageing

Genome Analysis of Plasmodium falciparum:A Preliminary Observation-Sierra Leone,2022-2023

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China CDC weekly 2024年第17期6卷 368-373页

作者： Tianyu Wang Haimo Shen Bin Xu Wanxuan Yang Shenbo Chen Junhu Chen National institute of Parasitic Diseases Chinese Center for Disease Control and Prevention(Chinese Center for Tropical Diseases Research)NHC Key Laboratory of Parasite and Vector BiologyWHO Collaborating Centre for Tropical DiseasesNational Centre for International Research on Tropical DiseasesShanghaiChina School of Basic Medical Sciences and Forensic Medicine Hangzhou Medical CollegeHangzhou CityZhejiang ProvinceChina School of Global health Chinese Centre for Tropical Diseases ResearchShanghai Jiao Tong University School of MedicineShanghaiChina Hainan tropical Diseases Research Center(Hainan Sub-Center Chinese Center for Tropical Diseases Research)Haikou CityHainan ProvinceChina.

What is already known about this topic?Sierra Leone,with a gross domestic product(GDP)per capita below$300 and significant poverty,ranks among the world’s least developed countries(LDCs).Despite its modest population of 8.6 million,the nation reports approximately 2.6 million malaria cases ***,there has been no reporting on the malaria genome data from this *** is added by this report?In this study,we present the first reported wholegenome sequence analysis of 19 high parasite-density Plasmodium falciparum isolates from Sierra Leone,providing insights into the genomic epidemiology of this high-prevalence *** found a high degree of relatedness among infections and substantial genetic diversity,consistent with the gradual reduction in overall case ***,our whole-genome analysis revealed that,beyond drug-resistance genes,gene families related to blood cell invasion,immune evasion,and others are undergoing directional *** suggests that the population in Sierra Leone has developed a relatively strong acquired *** are the implications for public health practice?The genomic data not only facilitate the creation of single nucleotide polymorphism barcodes for case tracking but also enable the analysis of evolving transmission dynamics and selection ***,the samples from Sierra Leone exhibited higher selective pressures on resistance genes compared to those from Asia,a trend not commonly observed in other African *** suggests that less stringent healthcare systems and inconsistent treatment strategies can subject parasites to increased drug pressure,thereby accelerating the development of resistant strains.

关键词： epidemiology invasion Observation

Reduced efficacy of single-dose albendazole against Ascaris lumbricoides, and Trichuris trichiura, and high reinfection rate after cure among school children in southern Ethiopia: a prospective cohort study

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Infectious Diseases of Poverty 2024年第1期13卷 95-96页

作者： Tigist Dires Gebreyesus Eyasu Makonnen Tafesse Tadele Kalkidan Mekete Habtamu Gashaw Heran Gerba Eleni Aklillu Department of Global public health Karolinska Institutet Karolinska University Hospital Stockholm Sweden Ethiopian Food and Drug Authority Addis Ababa Ethiopia Center for Innovative Drug Development and Therapeutic Trials for Africa College of Health Sciences Addis Ababa University Addis Ababa Ethiopia Departments of Pharmacology and Clinical Pharmacy College of Health Sciences Addis Ababa University Addis Ababa Ethiopia College of Medicine and health Sciences Hawassa University Hawassa Ethiopia Ethiopian public health institute Addis Ababa Ethiopia

Background Mass drug administration(MDA)program of albendazole to at-risk populations as preventive chemo-therapy is the core public health intervention to control soil-transmitted helminths(STHs).Achieving this goal relies on drug effectiveness in reducing the parasite reservoirs in the community and preventing *** assessed the effcacy of albendazole against STH parasite infection and reinfection status after *** A total of 984 schoolchildren infected with at least one type of STH parasite(hookworm,Ascaris lumbri-coides,Trichuris trichiura)in southern Ethiopia were enrolled and received albendazole and praziquantel in MDA campaign conducted from January to March *** exams at week-4 and at week-8 of post-MDA were done using Kato Katz *** primary outcome was effcacy assessed by cure rate(CR)and fecal egg reduction rates(ERRs)at four weeks of *** secondary outcome was reinfection status defined as parasite egg positivity at eight weeks among those who were cured at 4 weeks of *** comparisons in CR and related factors were assessed with chi-square or Fisher's exact *** of CR were examined through univariate and multi-variate regression *** The overall CR and ERR for hookworm infection were 97.2%(95%CI:94.6-99.4)and 97.02%,*** overall CR and ERR for *** were 71.5%(95%CI:68.3-74.6)and 84.5% *** overall CR and ERR and for *** were 49.5%(95%CI:44.8-54.2)and 68.3%,*** CR among moderate *** infec-tion intensity was 28.6%.Among children cured of hookworm,*** and *** at week 4 post-MDA,4.6%,18.3% and 52.4% became reinfected at week-8 post-MDA,*** lower CR(36.6%)and higher reinfection after cure(60.6%)among *** and *** coinfected children than *** only(CR=69.6%,reinfection rate=15.1%)or *** only infected children(CR=55.6%,reinfection rate=47.1%)was obse

关键词： Soil transmitted helminths Neglected tropical diseases Preventive chemotherapy Albendazole School age children Ethiopia