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4207篇 您的检索式:作者名="Liang P"
    题名 作者 年代 出处 被引量
1Screening and analysis of the multiple absorbed bioactive components and metabolites of Dangguibuxue decoction by the metabolic fingerprinting technique and liquid chromatography/diode-array detection mass spectrometry显示文摘Wang, P Liang, YZ Zhou, N Chen, BM Yi, LZ Yu, Y Yi, ZB 2007中国生物学文摘2007,21,11:31
2Osteopontin as potential biomarker and therapeutic target in gastric and liver cancers显示文摘Gastric cancer and liver cancer are among the most common malignancies and the leading causes of death worldwide,due to late detection and high recurrence rates.Today,these cancers have a heavy socioeconomic burden,for which a full understanding of their pathophysiological features is warranted to search for promising biomarkers and therapeutic targets.Osteopontin (OPN) is overexpressed in most patients with gastric and liver cancers.Over the past decade,emerging evidence has revealed a correlation of OPN level and clinicopathological features and prognosis in gastric and liver cancers,indicating its potential as an independent prognostic indicator in such patients.Functional studies have verified the potential of OPN knockdown as a therapeutic approach in vitro and in vivo .Furthermore,OPN mediates multifaceted roles in the interaction between cancer cells and the tumor microenvironment,in which many details need further exploration.OPN signaling results in various functions,including prevention of apoptosis,modulation of angiogenesis,malfunction of tumor-associated macrophages,degradation of extracellular matrix,activation of phosphoinositide 3-kinase-Akt and nuclear factor-κB pathways,which lead to tumor formation and progression,particularly in gastric and liver cancers.This editorial aims to review recent findings on alteration in OPN expression and its clinicopathological associations with tumor progression,its potential as a therapeutic target,and putative mechanisms in gastric and liver cancers.Better understanding of the implications of OPN in tumorigenesis might facilitate development of therapeutic regimens to benefit patients with these deadly malignancies.Dong-Xing Cao Zhi-Jie Li Xiao-Ou Jiang Yick Liang Lum Ester Khin Nikki P Lee Guo-Hao Wu John M Luk 2012World Journal of Gastroenterology2012,18,30:29
3The p53-induced lincRNA-p21 derails somatic cell reprogramming by sustaining H3K9me3 and CpG methylation at pluripotency gene promoters显示文摘最近的研究在众多的生物过程增加了我们长 noncoding RNA (lncRNAs ) 的理解,但是很少在体的房间 reprogramming 检验了他们的角色。通过表示介绍并且功能的屏蔽,我们鉴别了大 intergenic noncoding RNA p21 (lincRNA-p21 ) 损害 reprogramming。尤其是, lincRNA-p21 被 p53 导致,但是不在 reprogramming 支持 apoptosis 或房间老朽。相反, lincRNA-p21 与 H3K9 methyltransferase SETDB1 和维护 DNA methyltransferase DNMT1 联系,它被 RNA 有约束力的蛋白质 HNRNPK 便于。因而, lincRNA-p21 由在 pluripotency 基因倡导者支撑 H3K9me3 或 CpG methylation 阻止 reprogramming。我们的结果在 reprogramming 提供卓见进 lncRNAs 的角色并且建立在 p53 和 heterochromatin 规定之间的一个新奇连接。Xichen Bao Haitao Wu Xihua Zhu Xiangpeng Guo Andrew P Hutchins Zhiwei Luo Hong Song Yongqiang Chen Keyu Lai Menghui Yin Lingxiao Xu Liang Zhou Jiekai Chen Dongye Wang Baoming Qin Jon Frampton Hung-Fat Tse Duanqing Pei Huating Wang Biliang Zhang Miguel A Esteban 2015Cell Research2015,25,1:21
4Potential release of hydrogen fluoride from domestic coal in endemic fluorosis area in Guizhou,China显示文摘Almost half of the total rural area of Guizhou Province and many regions within the 11 adjacent provinces in southwestern China have a long history(at least 70 years) of endemic fluorosis,including dental fluorosis and osteofluorosis along with its associated deformities and disabilities.Over decades of research,this specific type of endemic fluorosis has been defined as coal-burning fluorosis,which is distinct from drinking-water fluorosis.It is generally acknowledged that indoor burning and combustion of high-fluorine coal leads to food contamination,and fluorine then enters the human body.However,the exact chemical form of fluorine during its release and transfer to the body is still unknown.In the present study,21 domestic coal samples from outcrop and semi-outcrop coal collected in five villages with fluorosis were analyzed by time-of-flight secondary ion mass spectrometry(TOF-SIMS).The total mass fraction of sulfur in the samples ranged from 0.24%-5.58% and total fluorine content ranged 90.2-149.2 mg/kg.H3O+,H2SO4+ and HSO4-were detected in the samples by TOF-SIMS,which indicated that sulfuric acid hydrate(H2SO4.H2O) was present in the samples.F-was detected in all of these,which suggested the samples contain ionic fluorine compounds.Under certain circumstances,such as heating or burning,the prevalence and coexistence of the acid(H2SO4.H2O) and base(F-) would lead to a neutralization reaction producing volatile hydrogen fluoride(HF,bp = 19.5℃).This would be the chemical form of fluorine released from the coal.Further studies using HF and SO2 test tubes on headspace gas over coal samples heated to 200℃ in the laboratory and on headspace gas over stoves or chimney tops at rural residences confirmed the release of HF.LIANG HanDong LIANG YanCi GARDELLA Joseph A. Jr HE Ping YATZOR Brett p 2011Chinese Science Bulletin2011,56,22:12
5Management Strategies and Research Orientations of Forest Diseases and Pests in China显示文摘Forest diseases and pests are perceived as a growing hazard to China economy. It is a common conclusion that the actualities of forest pests in china are no effective measures to the old important pests, some secondary pests are ascending to chief pests, increasing devastation from exotic pests, frequent ecological pest eruption induced by environmental detriment and host-leading diseases to threaten the 'Western Development Project 'in China, which is the most important economical strategy to China; th...ZHANG Xingyao LIANG Jun LU Quan YAN Donghui LUO Youqing XU Zhichun WEN Junbao1. Research Institute of Forest Ecology. Environment and Protection. Chinese Academy of Forestry. Beijing, 100091. P R China:2. College of Biological Sciences and Technology. Beiiine Forestry University. Beiiine. 100083. P R China 2002Chinese Forestry Science and Technology2002,1,2:4
6Frequent amplification of a chr19q13.41 microRNA polycistron in aggressive primitive neuroectodermal brain tumors显示文摘Li M Lee KF Lu Y Clarke I Shih D Eberhart C Collins VP Van Meter T Picard D Zhou L Boutros PC Modena P Liang ML Scherer SW Bouffet E Rutka JT Pomeroy SL Lau CC Taylor MD Gajjar A Dirks PB Hawkins CE Huang A. 2009中国神经肿瘤杂志2009,7,4:3
7Subepicardial endothelial cells invade the embryonic ventricle wall to form coronary arteries显示文摘冠的动脉把血流动带到心肌肉。理解冠的动脉的发展程序提供卓见进冠的动脉疾病的治疗。多重来源被描述了为包括 proepicardium,湾穴 venosus (SV ) ,和心内膜贡献冠的动脉。然而,冠的容器的发展起源仍然在强烈学习下面。我们为学习冠的开发生产了一个新基因工具,一只 AplnCreER 老鼠在开发冠的容器明确地衬里 recombinase,它表示可诱导的 Cre。冠的开发和 AplnCreER 命运跟踪的预定正式就职的定量分析证明 subepicardial endothelial 房间(EC ) 的子孙两个都入侵紧缩的心肌层形成冠的动脉并且在表面上留下生产静脉。我们发现这些 subepicardial EC 是 intramyocardial 的主要来源在发展中的心的冠的容器。在 vitro 将生物的活组织移植于培养基中培养,试金显示这些 subepicardial EC 的多数从 SV 和中庭的心内膜,然而并非从室的心内膜产生。Apln 积极的房间的同种细胞的分析显示单个 subepicardial EC 同等地作出贡献到冠的动脉和静脉。一起,这些数据建议 subepicardial EC 是 intramyocardial 的主要来源在室的冠的动脉墙,和那冠的动脉和静脉在发展中的心有普通起源。Xueying Tian Tianyuan Hu Hui Zhang Lingjuan He Xiuzhen Huang Qiaozhen Liu Wei Yu Liang He Zhongzhou Yang Zhen Zhang Tao P Zhong Xiao Yang Zhen Yang Yan Yan Antonio Baldini Yunfu Sun Jie Lu Robert J Schwartz Sylvia M Evans Adriana C Gittenberger-de Groot Kristy Red-Horse Bin Zhou 2013Cell Research2013,23,9:3
8纳米碳化钒强化TWIP钢加工硬化机制研究显示文摘弥散分布的纳米碳化钒颗粒能明显提高TWIP钢的屈服强度,但同时将在一定程度上降低加工硬化率。采用一个修正的物理模型来研究纳米碳化钒颗粒对一种实验室等级的FeMnC奥氏体TWIP钢加工硬化率的影响。试验发现在塑性变形过程中弥散分布的纳米碳化钒颗粒会加快位错累积速率,但也会降低孪晶形成速率。与不含析出相的TWIP钢相比,在小应变时含纳米碳化钒颗粒的TWIP钢加工硬化率较高,但随着应变量的增加其硬化率减小的速度高于不含析出相的TWIP钢,因此在高应变条件下含纳米碳化钒颗粒的TWIP显示出较低的钢加工硬化率。Liang ZY Huang M X Yen H W Scott C P 魏世同(翻译) 2014钢铁钒钛2014,35,1:3
9Introduction and constitutive expression of rice chitinase gene in bread wheat using biolistic bombardment and the bar gene as a selectable maker显示文摘Chen W P Gu X Liang G H Muthukrishnan S Chen P D Liu D J Giu B S 1998Theor Appl Genet1998,97,12:2
10An Object Oriented Approach to Design with Modules 显示文摘O'Grady P Liang W 1998Computer Integrated Manufacturing Systems1998,11,4:2
11Rapid phenotypic evolution with shallow genomic differentiation during early stages of high elevation adaptation in Eurasian Tree Sparrows显示文摘Known as the‘third polar region’,the Qinghai-Tibet Plateau represents one of the harshest highland environments in the world and yet a number of organisms thrive there.Previous studies of birds,animals and humans have focused on well-differentiated populations in later stages of phenotypic divergence.The adaptive processes during the initial phase of highland adaptation remain poorly understood.We studied a human commensal,the Eurasian Tree Sparrow,which has followed human agriculture to the Qinghai-Tibet Plateau.Despite strong phenotypic differentiation at multiple levels,in particular in muscle-related phenotypes,highland and lowland populations show shallow genomic divergence and the colonization event occurred within the past few thousand years.In a one-month acclimation experiment investigating phenotypic plasticity,we exposed adult lowland tree sparrows to a hypoxic environment and did not observe muscle changes.Through population genetic analyses,we identified a signature of polygenic adaptation,whereby shifts in allele frequencies are spread across multiple loci,many of which are associated with muscle-related processes.Our results reveal a case of positive selection in which polygenic adaptation appears to drive rapid phenotypic evolution,shedding light on early stages of adaptive evolution to a novel environment.Yanhua Qu Chunhai Chen Ying Xiong Huishang She Yong E Zhang Yalin Cheng Shane DuBay Dongming Li Per G P Ericson Yan Hao Hongyuan Wang Hongfeng Zhao Gang Song Hailin Zhang Ting Yang Chi Zhang Liping Liang Tianyu Wu Jinyang Zhao Qiang Gao Weiwei Zhai Fumin Lei 2020National Science Review2020,7,1:2
12IL-6 trans-signaling promotes pancreatitis-associated lung injury and lethality显示文摘Zhang Hong Neuh?fer Patrick Song Liang Rabe Bj?rn Lesina Marina Kurkowski Magdalena U Treiber Matthias Wartmann Thomas Regnér Sara Thorlacius Henrik Saur Dieter Weirich Gregor Yoshimura Akihiko Halangk Walter Mizgerd Joseph P Schmid Roland 2013Journal of Clinical Investigation2013,,3:2
13Influence of Eutrophication on the Distribution of Total Mercury and Methylmercury in Hydroelectric Reservoirs显示文摘Meng Bo Feng X B Chen C X Qiu G L Sommar J Guo Y N Liang P Wan Q 2010EN2010,,5:2
14Why cuckoos should parasitize parrotbills by laying eggs randomly rather than laying eggs matching the egg appearance of parrotbill hosts?显示文摘The coevolutionary interaction between cuckoos and their hosts has been studied for a long time, but to date some puzzles still remain unsolved. Whether cuckoos parasitize their hosts by laying eggs randomly or matching the egg morphs of their hosts is one of the mysteries of the cuckoo problem. Scientists tend to believe that cuckoos lay eggs matching the appearance of host eggs due to selection caused by the ability of the hosts to recognize their own eggs.In this paper, we first review previous empirical studies to test this mystery and found no studies have provided direct evidence of cuckoos choosing to parasitize host nests where egg color and pattern match. We then present examples of unmatched cuckoo eggs in host nests and key life history traits of cuckoos, e.g. secretive behavior and rapid egg-laying and link them to cuckoo egg laying behavior. Finally we develop a conceptual model to demonstrate the egg laying behaviour of cuckoos and propose an empirical test that can provide direct evidence of the egg-laying properties of female cuckoos. We speculate that the degree of egg matching between cuckoo eggs and those of the host as detected by humans is caused by the ability of the hosts to recognize their own eggs, rather than the selection of matching host eggs by cuckoos. The case of Common Cuckoos(Cuculus canorus) and their parrotbill hosts(Paradoxornis alphonsianus), where it has been shown that both have evolved polymorphic eggs(mainly blue and white), was used to develop a conceptual model to demonstrate why cuckoos should utilize parrotbill hosts by laying eggs randomly rather than laying eggs matching the appearance of host eggs.In conclusion, we found no evidence for the hypothesis that cuckoos lay eggs based on own egg color matching that of the parrotbill-cuckoo system. We argue theoretically that laying eggs matching those of the hosts in this system violates a key trait of the life history of cuckoos and therefore should be maladaptive.Canchao Yang Fugo Takasu Wei Liang Anders P Moller 2015Chinese Birds2015,,2:2
15Self-assembled 3D flowerlike iron oxide nanostructures and their applieation in water treatment 显示文摘Zhong L S Hu J S Liang H P 2006Advaneed Materials2006,18,18:1
16Study of the adsorption behavior of heavy metal ions on nanometer-size titanium dioxide with ICP-AES显示文摘 QIN Y C HU B 2000FreseniusJ Anal Chem2000,368,:1
17Differential display of eukarytic messenger RNA by means of the polymerase chain reaction显示文摘Liang P Pardee A B 1992Science1992,257,:1
18Differential display of eukaryotic messenger RNA by means of the polymerase chain reaction显示文摘LIANG P PARDEE A B 1992Science1992,257,5072:1
19Laparoscopic versus open colorectal resection for cancer:A meta-analysis of results of randomized controlled trials on recurrence显示文摘Liang Y Li G Chen P 2008Eur J Surg Oncol2008,34,11:1
20Microwave ablation of hepatocellular carcinoma 显示文摘Liang P Wang Y 2007Oncology2007,721,:1
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