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Fruit and vegetable consumption,cardiovascular disease,and all-cause mortality in China

Science China(Life Sciences) 2022年第1期65卷 119-128页

作者： Jun Wang Fangchao Liu Jianxin Li Keyong Huang Xueli Yang Jichun Chen Xiaoqing Liu Jie Cao Shufeng Chen Chong Shen Ling Yu fanghong lu Xianping Wu Liancheng Zhao Ying Li Dongsheng Hu Jianfeng Huang Dongfeng Gu Xiangfeng lu Department of Epidemiology Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100037China Key Laboratory of Cardiovascular Epidemiology Chinese Academy of Medical SciencesBeijing 100037China Tianjin Key Laboratory of Environment Nutrition and Public Health/Department of Occupational and Environmental HealthSchool of Public HealthTianjin Medical UniversityTianjin 300070China Division of Epidemiology Guangdong Provincial People’s Hospital and Cardiovascular InstituteGuangzhou 510080China Department of Epidemiology and Biostatistics School of Public HealthNanjing Medical UniversityNanjing 211166China Department of Cardiology Fujian Provincial HospitalFuzhou 350014China Cardio-Cerebrovascular Control and Research Center Institute of Basic MedicineShandong Academy of Medical SciencesJinan 250062China Sichuan Center for Disease Control and Prevention Chengdu 610041China Department of Epidemiology and Health Statistics College of Public HealthZhengzhou UniversityZhengzhou 450001China Department of Epidemiology and Health Statistics School of Public HealthShenzhen University Health Science CentreShenzhen 518060China School of Medicine Southern University of Science and TechnologyShenzhen 518055China

Evidence about the response patterns of fruit and vegetable consumption with the risk of cardiovascular disease(CVD)and allcause mortality was inconsistent.These associations were examined using a large-scale,population-based Chinese cohort comprising 100,728 participants.A food-frequency questionnaire was used to assess fruit and vegetable consumption.Outcomes were ascertained by interviewing individuals or their proxies and checking hospital records or death certificates.Cox proportional hazards regression was used to calculate hazard ratios(HRs)with 95% confidence intervals(CIs).At the 736,668 person-years of follow-up,3,677 CVD cases and 5,466 deaths were identified.The multivariable-adjusted HRs for CVD across increasing quartiles of total fruit and vegetable consumption were 1(reference),0.94(95%CI=0.85-1.04),0.89(95%CI=0.80-0.98),and 0.85(95%CI=0.77-0.95).Moreover,participants in the highest quartile displayed a 13% lower risk of all-cause mortality(HR=0.87;95%CI=0.80-0.95).A nonlinear dose-response relation was found for CVD,without additional benefits beyond a consumption of600 g d-1,whereas the all-cause mortality risk decreased along with higher consumption,with a linear trend.These associations remained significant for fruit consumption but not for vegetable consumption.Our findings indicated that greater fruit and vegetable consumption was significantly associated with a lower risk of CVD and all-cause mortality.Increasing fruit and vegetable consumption,especially fruit,in the general population would prevent CVD and premature mortality.

关键词： fruit vegetable cardiovascular disease mortality

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Integrating polygenic and clinical risks to improve stroke risk stratification in prospective Chinese cohorts

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Science China(Life Sciences) 2023年第7期66卷 1626-1635页

作者： Qingmei Cui Fangchao Liu Jianxin Li Xiaoge Niu Zhongying Liu Chong Shen Dongsheng Hu Keyong Huang Shufeng Chen Jie Cao Xiaoqing Liu Ling Yu fanghong lu Xianping Wu Liancheng Zhao Jianfeng Huang Ying Li Zhibin Hu Hongbing Shen Dongfeng Gu Xiangfeng lu Department of Epidemiology Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing100037China Key Laboratory of Cardiovascular Epidemiology Chinese Academy of Medical SciencesBeijing100037China Department of Nephrology Henan Provincial Key Laboratory of Kidney Disease and ImmunologyHenan Provincial Clinical Research Center for Kidney DiseaseHenan Provincial People’s Hospital and People’s Hospital of Zhengzhou UniversityZhengzhou450053China Department of Epidemiology and Biostatistics Center for Global HealthSchool of Public HealthNanjing Medical UniversityNanjing211166China Department of Epidemiology and Health Statistics College of Public HealthZhengzhou UniversityZhengzhou450001China Department of Prevention Medicine Shenzhen University School of MedicineShenzhen518060China Division of Epidemiology Guangdong Provincial People’s Hospital and Cardiovascular InstituteGuangzhou510080China Department of Cardiology Fujian Provincial People’s HospitalFuzhou350014China Cardio-Cerebrovascular Control and Research Center Institute of Basic MedicineShandong Academy of Medical SciencesJinan250062China Sichuan Center for Disease Control and Prevention Chengdu610041China Research Units of Cohort Study on Cardiovascular Diseases and Cancers Chinese Academy of Medical SciencesBeijing100730China School of Medicine Southern University of Science and TechnologyShenzhen518055China

The utility of the polygenic risk score(PRS)to identify individuals at higher risk of stroke beyond clinical risk remains unclear,and we clarified this using Chinese population-based prospective cohorts.Cox proportional hazards models were used to estimate the 10-year risk,and Fine and Gray’s models were used for hazard ratios(HRs),their 95%confidence intervals(CIs),and the lifetime risk according to PRS and clinical risk categories.A total of 41,006 individuals aged 30–75 years with a mean follow-up of 9.0 years were included.Comparing the top versus bottom 5%of the PRS,the HR was 3.01(95%CI 2.03–4.45)in the total population,and similar findings were observed within clinical risk strata.Marked gradients in the 10-year and lifetime risk across PRS categories were also found within clinical risk categories.Notably,among individuals with intermediate clinical risk,the 10-year risk for those in the top 5%of the PRS(7.3%,95%CI 7.1%–7.5%)reached the threshold of high clinical risk(≥7.0%)for initiating preventive treatment,and this effect of the PRS on refining risk stratification was evident for ischemic stroke.Even among those in the top 10%and 20%of the PRS,the 10-year risk would also exceed this level when aged≥50 and≥60 years,respectively.Overall,the combination of the PRS with the clinical risk score improved the risk stratification within clinical risk strata and distinguished actual high-risk individuals with intermediate clinical risk.

关键词： stroke polygenic risk score clinical risk score utility stratification

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Prevalence of familial hypercholesterolemia and its association with coronary artery disease:A Chinese cohort study

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Chronic Diseases and Translational Medicine 2023年第2期9卷 134-142页

作者： Xiapikatijiang Aihaiti Shufeng Chen Jianxin Li Zhennan Lin Qingmei Cui Xue Xia Fangchao Liu Chong Shen Dongsheng Hu Keyong Huang Yingxin Zhao fanghong lu Xiaoqing Liu Jie Cao Ling Yu Ying Li Huan Zhang Zhenyan Fu Liancheng Zhao Jianfeng Huang Dongfeng Gu Xiangfeng lu Department of Epidemiology Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina Key Laboratory of Cardiovascular Epidemiology Chinese Academy of Medical Sciences&Peking Union Medical CollegeBeijingChina China National Clinical Research Center for Neurological Diseases Beijing Tiantan Hospital Capital Medical UniversityBejingChina Department of Epidemiology and Biostatistics Center for Global HealthSchool of Public HealthNanjing Medical UniversityNanjingJiangsuChina School of Public Health Zhengzhou UniversityZhengzhouHenanChina School of Public Health Shenzhen UniversityShenzhenGuangdongChina Cardio-Cerebrovascular Control and Research Center Institute of Basic MedicineShandong Academy of Medical SciencesJinanShandongChina Division of Epidemiology Guangdong Provincial People's Hospital Guangdong Cardiovascular InstituteGuangzhouGuangdongChina Department of Cardiology Fujian Provincial People's HospitalFuzhouFujianChina Center for Genetic Epidemiology and Genomics School of Public Health and Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric DiseasesSoochow University Medical CollegeSuzhouJiangsuChina Department of Cardiology First Affiliated Hospital of Xinjiang Medical UniversityUrumqiXinjiangChina School of Medicine Southern University of Science and TechnologyShenzhenGuangdongChina

Background:Familial hypercholesterolemia(FH)is underrecognized,and its association with coronary artery disease(CAD)remains limited,especially in China.We aimed to investigate the prevalence of FH and its relationship with CAD in a large Chinese cohort.Methods:FH was defined using the Make Early Diagnosis to Prevent Early Death(MEDPED)criteria.The crude and age-sex standardized prevalence of FH were calculated based on surveys of the Prediction for Atherosclerotic Cardiovascular Disease Risk in China(China-PAR)project during 2007−2008.The associations of FH with incident CAD and its major subtypes were estimated with the cohort-stratified multivariate Cox proportional hazard models based on the data from the baseline to the last follow-up(2018−2020).Results:Among 98,885 included participants,190 participants were defined as FH.Crude and age−sex standardized prevalence and 95%confidence interval(CI)of FH were 0.19%(0.17%-0.22%)and 0.13%(0.10%-0.16%),respectively.The prevalence varied across age groups and peaked in the group of 60-lusions:The prevalence of FH was estimated to be 0.19%in the participants,and it was associated with an elevated risk of incident CAD.Our study suggests that early screening of FH has certain public health significance for the prevention of CAD.

关键词： cohort study coronary artery disease familial hypercholesterolemia prevalence

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The association of grip strength with cardiovascular diseases and all-cause mortality in people with hypertension:Findings from the Prospective Urban Rural Epidemiology China Study

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Journal of Sport and Health Science 2021年第6期10卷 629-636,F0003页

作者： Weida Liu Darryl P Leong Bo Hu Lap AhTse Sumathy Rangarajan Yang Wang Chuangshi Wang fanghong lu Yindong Li Salim Yusuf Lisheng Liu Wei Li Medical Research&Biometrics Center Fuwai HospitalNational Center for Cardiovascular DiseasesPeking Union Medical College&Chinese Academy of Medical SciencesBeijing 102300China The Population Health Research Institute McMaster University and Hamilton Health SciencesHamiltonONL8S4L8Canada Jockey Club School of Public Health and Primary Care Faculty of MedicineThe Chinese University of Hong KongHong Kong 999077China Cardio-Cerebrovascular Control and Research Center Institute of Basic MedicineShandong Academy of Medical SciencesJinan 250002China Shunyi Center for Disease Control and Prevention Beijing 101300China

Background:Both hypertension and grip strength(GS)are predictors of mortality and cardiovascular disease(CVD),but whether these risk factors interact to affect CVD and all-cause mortality is unknown.This study sought to investigate the associations of GS with the risk of major CVD incidence,CVD mortality,and all-cause mortality in patients with hypertension.Methods:GS was measured using a Jamar dynamometer(Sammons Preston,Bolingbrook,IL,USA)in participants aged 3570 years from 12 provinces included in the Prospective Urban Rural Epidemiology China Study.Cox frailty proportional hazards models were used to examine the associations of GS and hypertension and the outcomes of all-cause mortality and CVD incidence/mortality.Results:Among 39,862 participants included in this study,15,964 reported having hypertension,and 9095 had high GS at baseline.After a median follow-up of 8.9 years(interquartile range,6.79.9 years),1822 participants developed major CVD,and 1250 deaths occurred(388 as a result of CVD).Compared with normotensive participants with high GS,hypertensive patients with high GS had a higher risk of major CVD incidence(hazard ratio(HR)=2.39;95%confidence interval(95%CI):1.863.06;plusion:The present study demonstrates that low GS is associated with the highest risk of major CVD incidence,CVD mortality,and all-cause mortality among hypertensive patients.High levels of GS appear to mitigate long-term mortality risk among hypertensive patients.

关键词： Cardiovascular disease Cohort study Grip strength Hypertension Mortality

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热丝化学气相沉积法制备单晶金刚石的试验研究

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金刚石与磨料磨具工程 2024年第3期44卷 279-285,F0003页

作者：张川刘栋栋陆明孙方宏上海交通大学机械与动力工程学院上海200240

热丝化学气相沉积法沉积区域可达12英寸(30.48 cm),其具备大批量生产单晶金刚石的潜力。采用尺寸为3 mm×3 mm×1 mm,(100)取向的单晶金刚石为基体,利用热丝化学气相沉积法以甲烷和氢气为前驱体,同时通入少量氮气进行同质外延生长。结... 详细信息

热丝化学气相沉积法沉积区域可达12英寸(30.48 cm),其具备大批量生产单晶金刚石的潜力。采用尺寸为3 mm×3 mm×1 mm,(100)取向的单晶金刚石为基体,利用热丝化学气相沉积法以甲烷和氢气为前驱体,同时通入少量氮气进行同质外延生长。结果表明,在热丝温度为2200℃、碳源浓度为4%、腔体气压为4 kPa的条件下,单晶金刚石以3.41μm/h的速度生长,表面无多晶、破口、孔洞等缺陷;外延层X射线衍射光谱在(400)面处峰值的半高宽为0.11°,低于基体的半高宽0.16°,证明外延层具有较高的晶体质量;氮气的引入可以提升单晶金刚石的生长速度,同时降低外延层的晶体质量,较高的氮气浓度还会使得单晶金刚石的生长模式转为岛状生长。

关键词：热丝化学气相沉积法单晶金刚石工艺参数优化氮气掺杂

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Adverse associations of sedentary behavior with cancer incidence and all-cause mortality:A prospective cohort study

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Journal of Sport and Health Science 2021年第5期10卷 560-569页

作者： Yuan Lin Qiong Liu Fangchao Liu Keyong Huang Jianxin Li Xueli Yang Xinyan Wang Jichun Chen Xiaoqing Liu Jie Cao Chong Shen Ling Yu fanghong lu Xianping Wu Liancheng Zhao Ying Li Dongsheng Hu Xiangfeng lu Jianfeng Huang Dongfeng Gu Key Laboratory of Cardiovascular Epidemiology Chinese Academy of Medical SciencesBeijing 100037China Department of Epidemiology Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100037China Division of Epidemiology Guangdong Provincial People’s Hospital and Cardiovascular InstituteGuangzhou 510080China Department of Epidemiology and Biostatistics School of Public HealthNanjing Medical UniversityNanjing 211166China Department of Cardiology Fujian Provincial HospitalFuzhou 350014China Cardio-Cerebrovascular Control and Research Center Institute of Basic MedicineShandong Academy of Medical SciencesJinan 250062China Sichuan Center for Disease Control and Prevention Chengdu 610041China Department of Epidemiology and Health Statistics College of Public HealthZhengzhou UniversityZhengzhou 450001China Department of Biostatistics and Epidemiology School of Public HealthShenzhen University Health Science CenterShenzhen 518071China School of Medicine Southern University of Science and TechnologyShenzhen 518055China

Background:Inconsistent results have been reported in developed countries for relationships between sedentary behavior and cancer incidence and mortality,and evidence from the Chinese population is scarce.This study aimed to investigate such relationships in large Chinese population-based prospective cohorts and to explore the joint effect and interaction of sedentary behavior and moderate-to-vigorous physical activity(MVPA)on these relationships.Methods:We included 95,319 Chinese adults without cancer from 3 large cohorts and assessed their sedentary behavior and physical activity with a unified questionnaire.Cancer incidence and mortality were confirmed by interviewing participants or their proxies and checking hospital records and death certificates.Hazard ratios(HRs)and 95%confidence intervals(95%CIs)for cancer and mortality were estimated using Cox proportional hazards regression models.Results:During 559,002 person-years of follow-up,2388 cancer events,1571 cancer deaths,and 4562 all-cause deaths were recorded.Sedentary behavior was associated with increased risk of developing cancer and deaths in a doseresponse manner.The multivariable-adjusted HRs(95%CIs)were the following:HR=1.16,95%CI:1.01-1.33;HR=1.24,95%CI:1.04-1.48;and HR=1.15,95%CI:1.04-1.28 for cancer incidence,cancer mortality,and all-cause mortality,respectively,for those having≥10 h/day of sedentary time compared with those havinglure to achieve the recommended level of MVPA may further aggravate the adverse associations,with the highest cancer and mortality risks being observed among participants with both≥10 h/day of sedentary time andlude the fact that physical activity information was obtained via questionnaire instead of objective measurement and that there were insufficient incident cases for the analysis of associations between

关键词： All-cause mortality Cancer Chinese population Cohort study Sedentary behavior

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Genome-Wide Linkage and Positional Association Analyses Identify Associations of Novel AFF3 and NTM Genes with Triglycerides:The GenSalt Study

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Journal of Genetics and Genomics 2015年第3期42卷 107-117页

作者： Changwei Li Lydia A.L.Bazzano Dabeeru C.Rao James E.Hixson Jiang He Dongfeng Gu Charles C.Gu Lawrence C.Shimmin Cashell E.Jaquish Karen Schwander De-Pei Liu Jianfeng Huang fanghong lu Jie Cao Shen Chong Xiangfeng lu Tanika N.Kelly Department of Epidemiology Tulane University School of Public Health and Tropical Medicine Department of Medicine Tulane University School of Medicine Division of Biostatistics Washington University School of Medicine Department of Epidemiology Human Genetics and Environmental SciencesUniversity of Texas School of Public Health State Key Laboratory of Cardiovascular Disease Fuwai HospitalNational Center of Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical College Division of Prevention and Population Sciences National HeartLungBlood Institute National Laboratory of Medical Molecular Biology Institute of Basic Medical SciencesChinese Academy of Medical Sciences and Peking Union Medical College Institute of Basic Medicine Shandong Academy of Medical Sciences Department of Epidemiology and Biostatistics Nanjing Medical University School of Public Health

We conducted a genome-wide linkage scan and positional association study to identify genes and variants influencing blood lipid levels among participants of the Genetic Epidemiology Network of Salt-Sensitivity （GenSalt） study. The GenSalt study was conducted among 1906 participants from 633 Han Chinese families. Lipids were measured from overnight fasting blood samples using standard methods. Multipoint quantitative trait genome-wide linkage scans were performed on the high-density lipoprotein, low-density lipoprotein, and log- transformed triglyceride phenotypes. Using dense panels of single nucleotide polymorphisms （SNPs）, single-marker and gene-based association analyses were conducted to follow-up on promising linkage signals. Additive associations between each SNP and lipid phenotypes were tested using mixed linear regression models. Gene-based analyses were performed by combining P-values from single- marker analyses within each gene using the truncated product method （TPM）. Significant associations were assessed for replication among 777 Asian participants of the Multi-ethnic Study of Atherosclerosis （MESA）. Bonferroni correction was used to adjust for multiple testing. In the GenSalt study, suggestive linkage signals were identified at 2p11.2-2q12.1 [maximum multipoint LOD score （MML） = 2.18 at 2q11.2] and t lq24.3-11q25 （MML = 2.29 at 11q25） for the log-transformed triglyceride phenotype. Follow-up analyses of these two regions revealed gene-based associations of charged multivesicular body protein 3 （CHMP3）, ring finger protein 103 （RNF103）, AF4/FMR2 family, member 3 （AFF3）, and neurotrirnin （NTM） with triglycerides （P = 4 ×10^-4, 1.00 × 10^-5, 2.00 × 10^-5, and 1.00 × 10^-7, respectively）. Both the AFF3 and NTM triglyceride associations were replicated among MESA study participants（P = 1.00 × 10^-7 and 8.00× 10^-5, respectively）. Furthermore, NTM explained the linkage signal on chromosome 11, In conclusion, we identified novel genes associated with lipid phenotypes in linkage regions on chromosomes 2 a

关键词： Lipids Linkage analysis Positional association analysis Gene-based analysis

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SonoVCADS在正常胎儿心脏诊断切面显示中的可行性分析

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心电与循环 2024年第2期43卷 123-126,131页

作者：戴丽雅卢伟业毛玲玲黄岩花陈方红丽水市中心医院超声医学科 323000

目的探讨基于容积超声图像的心脏计算机辅助系统(SonoVCADS)在正常胎儿心脏诊断切面显示中的可行性。方法选取2021年8月至2022年3月在丽水市中心医院超声科行胎儿心脏检查的66名正常单胎胎儿为研究对象,使用SonoVCADS获得容积超声图像31... 详细信息

目的探讨基于容积超声图像的心脏计算机辅助系统(SonoVCADS)在正常胎儿心脏诊断切面显示中的可行性。方法选取2021年8月至2022年3月在丽水市中心医院超声科行胎儿心脏检查的66名正常单胎胎儿为研究对象,使用SonoVCADS获得容积超声图像314个。由3名不同经验的观察者对每个诊断切面进行评分,计算SonoVCADS显示诊断切面的成功率和一致性,比较3名观察者使用SonoVCADS显示胎儿心脏诊断切面的时间。另随机选取50名胎儿,比较SonoVCADS与二维超声心动图显示胎儿心脏诊断切面的时间。结果3名观察者使用SonoVCADS显示胎儿心脏8个诊断切面的成功率比较,差异均无统计学意义(均P>0.05)。以观察者B(相对经验不足)为例,70.70%的容积超声图像可以成功显示8个诊断切面,13.69%的容积超声图像可以成功显示7个诊断切面,仅4.15%的容积超声图像成功显示的诊断切面数<4个。观察者B的8个诊断切面的Kappa值为0.652~0.854;3名观察者的8个诊断切面的Kappa值为0.536~0.752。观察者C(检查经验丰富)花费的时间明显少于观察者A和观察者B(均P<0.05)。观察者C使用SonoVCADS显示胎儿心脏8个诊断切面的时间明显短于二维超声心动图(P=0.018)。结论SonoVCADS显示胎儿心脏8个诊断切面的成功率较高,对操作人员的依赖性低,且具有良好的一致性和检查效率。

关键词：计算机辅助诊断胎儿心脏容积超声图像

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Visit-to-visit blood pressure variability, arterial elasticity and left ventricular structure and function in prehypertensive patients

Visit-to-visit blood pressure variability, arterial elastici...

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中华医学会第十五次全国心血管病学大会

作者： Hongbin Song Zhendong Liu fanghong lu Yutao Diao Hua Zhang Yingxin Zhao Shangwen Sun Zaiwen Qi Center of Cardiovascular Disease Prevention and Treatment Institute of Basic MedicineShandong Academy of Medical Sciences School of Medicine and Life Sciences University of Jinan-Shandong Academy of Medical Sciences

Objective There were very few data on the relationship between visit-to-visit blood pressure variability (BPV), arterial elasticity, and left ventricular (LV) structure and function, particularly left ventricular hypertrophy, in prehypertensive patients. We compared visit-to-visit blood pressure variability and arterial

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Chromosome-Level Reference Genome and Population Genomic Analysis Provide Insights into the Evolution and Improvement of Domesticated Mulberry (Morns alba)

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Molecular Plant 2020年第7期13卷 1001-1012页

作者： Feng Jiao Rongsong luo Xuelei Dai Hui Liu Gang Yu Shuhua Han Xin lu Chao Su Qi Chen Qinxia Song Caiting Meng fanghong Li Hongmei Sun Rui Zhang Tian Hui Yonghua Qian Aichun Zhao Yu Jiang The Sericultural and Silk Research Institute College of Animal Science and TechnologyNorthwest A&F UniversityYangling 712100China Key Laboratory of Animal Genetics Breeding and Reproduction of Shaanxi ProvinceCollege of Animal Science and TechnologyNorthwest A&F UniversityYangling 712100China State Key Laboratory of Silkworm Genome Biology Institute of Sericulture and Systems BiologySouthwest UniversityChong Qing 400716China State Key Laboratory of Reproductive Regulation&Breeding of Grassland Livestock Inner Mongolia UniversityHohhot 010070China

Mulberry(Morns spp.)is the sole plant consumed by the domesticated silkworm.However,the genome of domesticated mulberry has not yet been sequenced,and the ploidy level of this species remains unclear.Here,we report a high-quality,chromosome-level domesticated mulberry(Morus alba)genome.Analysis of genomic data and karyotype analyses confirmed that M.alba is a diploid with 28 chromosomes(2/7=2x=28).Population genomic analysis based on resequencing of 134 mulberry accessions classified domesticated mulberry into three geographical groups,namely,Taihu Basin of southeastern China(Hu mulberry),northern and southwestern China,and Japan.Hu mulberry had the lowest nucleotide diversity among these accessions and demonstrated obvious signatures of selection associated with environmental adaptation.Further phylogenetic analysis supports a previous proposal that multiple domesticated mulberry accessions previously classified as different species actually belong to one species.This study expands our understanding of genome evolution of the genus Morus and population structure of domesticated mulberry,which would facilitate mulberry breeding and improvement.

关键词： domesticated mulberry de novo assembly population genomics comparative genomics sericulture environment adaption

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