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46篇 您的检索式:作者名="Chunyan Liang"
    题名 作者 年代 出处 被引量
1Risk factors and long-term health consequences of macrosomia:a prospective study in Jiangsu Province,China显示文摘We sought to determine risk factors associated with fetal macrosomia and to explore the long-term consequence of infant macrosomia at the age of 7 years.A prospective population based cohort study was designed to examine the associations between maternal and perinatal characteristics and the risk of macrosomia.A nested case-control study was conducted to explore the long-term health consequence of infant macrosomia.The mean maternal age of the macrosomia group was 24.74±3.32 years,which is slightly older than that in the control group(24.35±3.14 years,P = 0.000).The mean maternal body mass index(BMI) at early pregnancy was 22.75±2.81 kg/m 2,which was also higher than that in the control group(21.76±2.59 kg/m 2,P = 0.000).About 64.6% of macrosomic neonates were males,compared with 51.0% in the control group(P = 0.000).Compared with women with normal weight(BMI:18.5-23.9 kg/m 2),women who were overweight(BMI:24-27.9 kg/m 2) or obese(BMI ≥ 28 kg/m 2),respectively,had a 1.69-fold(P = 0.000) and a 1.49-fold(P = 0.000) increased risks of having a neonate with macrosomia,while light weight(BMI<18.5 kg/m 2) women had an approximately 50% reduction of the risk.Furthermore,macrosomia infant had a 1.52-fold and 1.50-fold risk,respectively,of developing overweight or obesity at the age of 7 years(P = 0.001 and P = 0.000).Older maternal age,higher maternal BMI at early pregnancy and male gender were independent risk factors of macrosomia.Macrosomic infant was associated with an increased predisposition to develop overweight or obesity at the beginning of their childhood.Shouyong Gu Xiaofei An Liang Fang Xiaomin Zhang Chunyan Zhang Jingling Wang Qilan Liu Yanfang Zhang Yongyue Wei Zhibin Hu Feng Chen Hongbing Shen 2012The Journal of Biomedical Research2012,26,4:14
2Application of next-generation sequencing technology to precision medicine in cancer: joint consensus of the Tumor Biomarker Committee of the Chinese Society of Clinical Oncology显示文摘Next-generation sequencing(NGS) technology is capable of sequencing millions or billions of DNA molecules simultaneously.Therefore, it represents a promising tool for the analysis of molecular targets for the initial diagnosis of disease, monitoring of disease progression, and identifying the mechanism of drug resistance. On behalf of the Tumor Biomarker Committee of the Chinese Society of Clinical Oncology(CSCO) and the China Actionable Genome Consortium(CAGC), the present expert group hereby proposes advisory guidelines on clinical applications of NGS technology for the analysis of cancer driver genes for precision cancer therapy. This group comprises an assembly of laboratory cancer geneticists, clinical oncologists, bioinformaticians,pathologists, and other professionals. After multiple rounds of discussions and revisions, the expert group has reached a preliminary consensus on the need of NGS in clinical diagnosis, its regulation, and compliance standards in clinical sample collection. Moreover, it has prepared NGS criteria, the sequencing standard operation procedure(SOP), data analysis, report, and NGS platform certification and validation.Xuchao Zhang Zhiyong Liang Shengyue Wang Shun Lu Yong Song Ying Cheng Jianming Ying Weiping Liu Yingyong Hou Yangqiu Li Yi Liu Jun Hou Xiufeng Liu Jianyong Shao Yanhong Tai Zheng Wang Li Fu Hui Li Xiaojun Zhou Hua Bai Mengzhao Wang You Lu Jinji Yang Wenzhao Zhong Qing Zhou Xuening Yang Jie Wang Cheng Huang Xiaoqing Liu Xiaoyan Zhou Shirong Zhang Hongxia Tian Yu Chen Ruibao Ren Ning Liao Chunyan Wu Zhongzheng Zhu Hongming Pan Yanhong Gu Liwei Wang Yunpeng Liu Suzhan Zhang Tianshu Liu Gong Chen Zhimin Shao Binghe Xu Qingyuan Zhang Ruihua Xu Lin Shen Yilong Wu 2019Cancer Biology & Medicine2019,16,1:14
3Patterned growth ofβ-Ga_(2)O_(3) thin films for solar-blind deep-ultraviolet photodetectors array and optical imaging application显示文摘Solar-blind deep-ultraviolet(DUV)photodetectors based on Ga_(2)O_(3)have attracted great attention due to their potential applications for many military and civil purposes.However,the development of device integration for optoelectronic system applications remains a huge challenge.Herein,we report a facile method for patterned-growth of high-qualityβ-Ga_(2)O_(3)thin films,which are assembled into a photodetectors array comprising 8×8 device units.A representative detector exhibits outstanding photoresponse performance,in terms of an ultra-low dark current of 0.62 pA,a large Ilight/Idark ratio exceeding 10^(4),a high responsivity of 0.72 A W^(-1) and a decent specific detectivity of 4.18×10^(11)Jones,upon 265 nm DUV illumination.What is more,the DUV/visible(250/400 nm)rejection ratio is as high as 10^(3) with a sharp response cut-off wave length at 280 nm.Further optoelectronic analysis reveals that the photodetectors array has good uniformity and repeatability,endowing it the capability to serve as a reliable DUV light image sensor with a decent spatial resolution.These results suggest that the proposed technique offers an effective avenue for patterned growth ofβ-Ga_(2)O_(3)thin films for multifunctional DUV optoelectronic applications.Chao Xie Xingtong Lu Yi Liang Huahan Chen Li Wang Chunyan Wu Di Wu Wenhua Yang Linbao Luo 2021Journal of Materials Science & Technology2021,,13:7
4ULK1 and JNK are involved in mitophagy incurred by LRRK2 G2019S expression显示文摘Mutations in LR RK2(Leucine rich repeat kinase 2)are a major cause of Parkinson’s disease(PD).We and others reported recently that expression of the pathogenic gain-of-function mutant form of LRRK2,LRRK2 G2019S,induc-es mitochondrial fi ssion in neurons through DLP1.Here we provide evidence that expression of LRRK2 G2019S stimulates mitochondria loss or mitophagy.We have char-acterized several LRRK2 interacting proteins and found that LRRK2 interacts with ULK1 which plays an essential role in autophagy.Knockdown of either ULK1 or DLP1 expression with shRNAs suppresses LRRK2 G2019S expression-induced mitochondrial clearance,suggesting that LRRK2 G2019S expression induces mitochondrial fi ssion through DLP1 followed by mitophagy via an ULK1 dependent pathway.In addition to ULK1,we found that LRRK2 interacts with the endogenous MKK4/7,JIP3 and coordinates with them in the activation of JNK signaling.Interestingly,LRRK2 G2019S-induced loss of mitochon-dria can also be suppressed by 3 different JNK inhibitors,implying the involvement of the JNK pathway in the path-ogenic mechanism of mutated LRRK2.Thus our fi ndings may provide an insight into the complicated pathogenesis of PD as well as some clues to the development of novel therapeutic strategies.Yuangang Zhu Chunyan Wang Mei Yu Jie Cui Liang Liu Zhiheng Xu 2013Protein & Cell2013,4,9:6
5Extensive profiling of the expressions of tRNAs and tRNA-derived fragments(tRFs)reveals the complexities of tRNA and tRF populations in plants显示文摘Evidence is emerging that t RNA-derived fragments(t RFs)are regulatory molecules.Studies of t RFs in plants have been based on conventional small RNA sequencing,and focused on profiling of t RF-5 and t RF-3 species.A more comprehensive and quantitative analysis of the entire t RF population is highly necessary.Here,we employ t RNA-seq and YAMAT-seq,and develop a bioinformatics tool to comprehensively profile the expressions of t RNAs and t RFs in plants.We show that in Arabidopsis,approximately half of t RNA genes are extremely weakly expressed,accounting for only 1%of total t RNA abundance,while~12%of t RNA genes contribute to~80%of t RNA abundance.Our t RNA sequencings in various plants reveal that t RNA expression profiles exhibit a cross-species conserved pattern.By characterizing the composition of a highly heterogeneous t RF population,we show that t RNA halves and previously unnoticed 10–16-nt tiny t RFs represent substantial portions.The highly accumulated 13-nt and 16-nt tiny t RFs in Arabidopsis indicate that tiny t RFs are not random t RNA degradation products.Finally,we provide a user-friendly database for displaying the dynamic spatiotemporal expressions of t RNAs and t RFs in the model plants Arabidopsis and rice.Xuan Ma Chunyan Liu Xiaocong Kong Jing Liu Siju Zhang Shanshan Liang Weijiang Luan Xiaofeng Cao 2021Science China(Life Sciences)2021,64,4:5
6Study on the stability of non-cohesive river bank显示文摘Frequent bank collapse in nature highlights the need to study the mechanism of bank stability. This paper presents a theoretical analysis and a flume experimental study on the interaction of hydrodynamic conditions and non-cohesive banks of meandering and straight rivers. No bank collapse occurs if the bank angle is smaller than a critical value. The critical angle is a function of a dimensionless parameter K UD, which is directly proportional to the square of flow velocity near river bed and inversely proportional to the median diameter of bank material. Furthermore, the critical angle reduces with flow velocity and is higher in meandering rivers than in straight rivers. Formulas for estimating the threshold of bank stability are obtained by curve fitting method with experimental data. The results agree with the data measured in the middle and lower reaches of the Yangtze River.Minghui YU Hongyan WEI Yanjie LIANG Chunyan HU 2010International Journal of Sediment Research2010,25,4:4
7Mesoporous silica as micro/nano-carrier: From passive to active cargo delivery, a mini review显示文摘Mesoporous silica has been widely explored for biomedical applications due to its unique structure and good biocompatibility. In particular it exhibits superior properties as micro/nano-carriers in the biomedical field. We explore their potentials in controlled drug/gene co-delivery and photodynamic therapy for cancer treatment both in vitro and in vivo. By incorporating mesoporous silica nanoparticles(MSNP) with two-dimensional nanomaterial, graphene oxide nano-sheet, we utilize MSNP in cellular bio-imaging with squaraine dye. Meanwhile, through delicate combination between mesoporous silica micro/nano carriers with catalytic/bio-catalytic reactions, we manage to achieve self-propelled micro/nano-motors based on mesoporous silica that are capable of transporting cargos in an active manner. Especially, enzyme powered mesoporous silica motors can be powered by physiologically available fuels such as glucose and urea,which are advantageous for future biomedical use. Motion control on both velocity and movement direction provides a powerful tool for targeted drug delivery. Therefore, such mesoporous silica based active carriers pave way to the solution of targeted drug delivery for cancer treatment in future nano-medicine field.Xing Ma Huanhuan Feng Chunyan Liang Xiaojia Liu Fanyu Zeng Yong Wang 2017Journal of Materials Science & Technology2017,33,10:4
8Analysis of Groundwater Environmental Conditions and Influencing Factors in Typical City in Northwest China显示文摘The groundwater in the research area is characterized by alkalescence,generally over-high EC value,and relatively low dissolved oxygen and oxidation-reduction potential.The pollution is presented by abnormal acid-base,dissolved oxygen reduction,and conductivity rise.The overall situation of groundwater chemical field is controlled by natural conditions,the hydrochemical type has obvious zoning feature and changes from single type to multiple types from the river bank of the Yellow River to both sides,and the local abnormality is closely related to the intensity of human activities.The pollution scope and degree of inorganic toxicological indexes and organic indexes are strongly correlated with land utilization type,pollution source distribution,urbanization,and pollutant disposal of the city,the pollution in the petrochemical industrial area is the most serious,and the organic pollution tends to escalate and diffuse to the downstream.Liu Jingtao Sun Jichao Zhu Liang Lv Xiaoli Liu Chunyan 2013Journal of Groundwater Science and Engineering2013,1,2:2
9Micro RNA ‐212 inhibits proliferation of gastric cancer by directly repressing retinoblastoma binding protein 2显示文摘Zeng Jiping Fang Ming Wang Lixiang Liang Xiuming Shen Yuqun Yu Han Liu Zhifang Sun Yundong Liu Shili Chen Chunyan Jia Jihui 2013J Cell Biochem2013,,12:2
10Nitrate increases cisplatin chemosensitivity of oral squamous cell carcinoma via REDD1/AKT signaling pathway显示文摘Although cisplatin is one of the chemotherapeutics most frequently used in oral squamous cell carcinoma(OSCC)treatment,it exerts multiple side effects and poor chemosensitivity.Nitrate reportedly demonstrates several beneficial biological functions,and synthesized nitrates enhance the therapeutic efficacy of chemotherapy.However,the role of inorganic nitrate in cisplatin chemotherapy remains unclear.We therefore investigated the effect of inorganic nitrate exerted on cisplatin sensitivity in OSCC.We found that nitrate did not affect OSCC cell growth and apoptosis in OSCC cells and OSCC xenograft tumor animal studies.Cisplatin induced REDD1 expression and AKT activation in OSCC.However,nitrate could increase cisplatin chemosensitivity,reduce its REDD1 expression,and attenuate AKT signaling activation in OSCC cells.Dysregulation of high levels of REDD1,which could enhance AKT activation,was positively associated with poor prognosis in OSCC patients.Thus,reduced REDD1 expression and retarded AKT activation induced by inorganic nitrate might be a new potential approach to the sensitization of oral cancer to cisplatin treatment in the future.Yuanyong Feng Xuedi Cao Bin Zhao Chunyan Song Baoxing Pang Liang Hu Chunmei Zhang Jinsong Wang Junqi He Songlin Wang 2021Science China(Life Sciences)2021,64,11:2
11Nitrous oxide and nitric oxide emissions from an irrigated cotton field in Northern China显示文摘Chunyan Liu Xunhua Zheng Zaixing Zhou Shenghui Han Yinghong Wang Kai Wang Wangguo Liang Ming Li Deli Chen Zhiping Yang 20102010 (1-2)2010,,1:2
12FoxM1 is Overexpressed in Helicobacter pylori–Induced Gastric Carcinogenesis and Is Negatively Regulated by miR-370显示文摘Yimin Feng Lixiang Wang Jiping Zeng Li Shen Xiuming Liang Han Yu Shili Liu Zhifang Liu Yundong Sun Wenjuan Li Chunyan Chen Jihui Jia 2013Molecular Cancer Research2013,,8:2
13Development of a highly robust solid phase microextraction fiber based on crosslinked methyl methacrylate - polyhed- ral oligomeric silsesquioxane hybrid polymeric coating显示文摘CHEN Chunyan LIANG Xiaotong WANG Jianping 2013Anal Chim Acta2013,792,:1
14Vitamin B6 regulates IL-33 homeostasis to alleviate type 2 inflammation显示文摘Interleukin-33(IL-33)is a crucial nuclear cytokine that induces the type 2 immune response and maintains immune homeostasis.The fine-tuned regulation of IL-33 in tissue cells is critical to control of the type 2 immune response in airway inflammation,but the mechanism is still unclear.Here,we found that healthy individuals had higher phosphate-pyridoxal(PLP,an active form of vitamin B6)concentrations in the serum than asthma patients.Lower serum PLP concentrations in asthma patients were strongly associated with worse lung function and inflammation.In a mouse model of lung inflammation,we revealed that PLP alleviated the type 2 immune response and that this inhibitory effect relied on the activity of IL-33.A mechanistic study showed that in vivo,pyridoxal(PL)needed to be converted into PLP,which inhibited the type 2 response by regulating IL-33 stability.In mice heterozygous for pyridoxal kinase(PDXK),the conversion of PL to PLP was limited,and IL-33 levels were increased in the lungs,aggravating type 2 inflammation.Furthermore,we found that the mouse double minute 2 homolog(MDM2)protein,an E3 ubiquitin-protein ligase,could ubiquitinate the N-terminus of IL-33 and sustain IL-33 stability in epithelial cells.PLP reduced MDM2-mediated IL-33 polyubiquitination and decreased the level of IL-33 through the proteasome pathway.In addition,inhalation of PLP alleviated asthma-related effects in mouse models.In summary,our data indicate that vitamin B6 regulates MDM2-mediated IL-33 stability to constrain the type 2 response,which might help develop a potential preventive and therapeutic agent for allergy-related diseases.Songling Zhu Shufen Zhong Kebin Cheng Li-Sha Zhang Jiu-wu Bai Zu Cao Su Wang Wen Chen Shipeng Cheng Liyan Ma Zhiyang Ling Yuying Huang Wangpeng Gu Xiaoyu Sun Chunyan Yi Meng Zhao Shuo Liang Jin-Fu Xu Bing Sun Yaguang Zhang 2023Cellular & Molecular Immunology2023,20,7:1
15Mapping of fruit apex shape related QTLs across multi-genetic backgrounds in cucumber(Cucumis sativus L.)显示文摘The shape of fruit apex is critical to appearance quality in cucumber(Cucumis sativus L.),of which the genetic basis was poorly understood,and the use of marker-assisted breeding for fruit apex improvement is not available yet.In this study,the variation of fruit apex in different cucumber ecotypes was evaluated by fruit apex angle(variation coefficient from 7.1%to 15.7%)and fruit apex index(variation coefficient from 8.8%to 22.6%).Fruit apex associated QTLs were mapped by using 145 F_(2:3) families and 155 F_(2:6) population that were derived from the cross of different ecotype cucumbers.Phenotyping of the mapping populations were conducted in four experiments in 2 years.Four majoreffect QTLs,Bfal4.1,Bfai4.1,Bfad6.1 and Bfai6.1 were consistently and reliably detected across two environments which could explain 11.6%-33.6%phenotypic variations(R^(2))in the F_(2:3) families.Three major-effect QTLs,Ofai4.1(R^(2)=13.4%-15.5%),Ofal4.1(R^(2)=10.7%-12.8%),and Ofad6.1(R^(2)=11.6%-12.4%)were stably detected in the F_(2:6) population in two experiments.Bfai4.1,Bfal4.1,Ofai4.1 and Ofal4.1 were integrated to be consensus QTL fa4.1,within which 11 candidate genes were predicted.Bfai6.1 and Bfad6.1 were integrated to be consensus QTL fa6.1.QTL interaction analysis showed that Bfai6.1 has epistatic effect with Bfai4.1.This study revealed two reliable major-effect fruit apex related QTLs across multi-genetic backgrounds and environments in cucumber.The possible candidate genes regulating the shape of fruit apex,and the relationship between cell division and fruit apex morphogenesis were discussed.Pinyu Zhu Yongjiao Meng Kaijing Zhang Xueyan Wang Kun Liang Tuantuan Wang Jian Xu Xiaodong Qin Zhe Wu Chunyan Cheng Xiaqing Yu Chuntao Qian Qunfeng Lou Jinfeng Chen Ji Li 2022Horticultural Plant Journal2022,8,3:1
16Bicycle Conversion Factor Calibration at Two-phase Intersection of Mixed Traffic显示文摘 Liang Chunyan Jing Chunguang and Wang Guohua 2007Journal of Tsinghua Science &Technology2007,12,3:1
17Discriminative Decision Function Based Scoring Method Used in Soeaker Verification显示文摘LIANG Chunyan ZHANG Xiang YAN Yonghong 2012Chinese Journal of Electronics2012,21,4:1
18Activating transcription factor 4 increases chemotherapeutics resistance of human hepatocellular carcinoma显示文摘Zhuhong Zhang Jing Yin Chunyan Zhang Ning Liang Nan Bai Antao Chang Yanhua Liu Zongjin Li Xiaoyue Tan Na Li Dan Lv Rong Xiang Yaping Tian Chenghu Liu 2012Cancer Biology & Therapy2012,,6:1
19Low-Cycle Fatigue Behavior of an As-Extruded AM50 Magnesium Alloy显示文摘Lijia Chen Chunyan Wang Wei Wu Zheng Liu Grigoreta M. Stoica Liang Wu Peter K. Liaw 2007Metallurgical and Materials Transactions A2007,,13:1
20Nitrous oxide and nitric oxide emissions from an irrigated cotton field in Northern China显示文摘Chunyan Liu Xunhua Zheng Zaixing Zhou Shenghui Han Yinghong Wang Kai Wang Wangguo Liang Ming Li Deli Chen Zhiping Yang 2010Plant and Soil . 2010 (1-2)2010,,1:1
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