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4471篇 您的检索式:作者名="J Mao"
    题名 作者 年代 出处 被引量
1Bone morphogenetic protein 2-induced human dental pulp cell differentiation involves p38 mitogen-activated protein kinase-activated canonical WNT pathway显示文摘Both bone morphogenetic protein 2(BMP2) and the wingless-type MMTV integration site(WNT)/p-catenin signalling pathway play important roles in odontoblast differentiation and dentinogenesis.Cross-talk between BMP2 and WNT/p-catenin in osteoblast differentiation and bone formation has been identified.However,the roles and mechanisms of the canonical WNT pathway in the regulation of BMP2 in dental pulp injury and repair remain largely unknown.Here,we demonstrate that BMP2 promotes the differentiation of human dental pulp cells(HDPCs) by activating WNT/p-catenin signalling,which is further mediated by p38mitogen-activated protein kinase(MAPK) in vitro.BMP2 stimulation upregulated the expression of p-catenin in HDPCs,which was abolished by SB203580 but not by Noggin or LDN193189.Furthermore,BMP2 enhanced cell differentiation,which was not fully inhibited by Noggin or LDN193189.Instead,SB203580 partially blocked BMP2-induced p-catenin expression and cell differentiation.Taken together,these data suggest a possible mechanism by which the elevation of p-catenin resulting from BMP2 stimulation is mediated by the p38 MAPK pathway,which sheds light on the molecular mechanisms of BMP2-mediated pulp reparative dentin formation.Jing Yang Ling Ye Tian-Qian Hui Dong-Mei Yang Ding-Ming Huang Xue-Dong Zhou Jeremy J Mao Cheng-Lin Wang 2015International Journal of Oral Science2015,7,2:13
2Cyclin E和p16免疫组化染色有助于上皮样滋养叶细胞肿瘤的诊断和鉴别诊断显示文摘Mao T L Seidman J D Kurman R J 黄文斌(摘译) 2006临床与实验病理学杂志2006,22,6:12
3Palaeoecological and palaeoenvironmental significance of someimportant spores and micro-algae in Quaternary deposits显示文摘Spores of ferns and allied plants, and micro-algae frequently occur in abundance in Quaternary deposits, but their palaeoenvironmental significance is seldom evaluated. This paper presents morphological descriptions of spores of Selaginella sinensis (Desv.) Spring, 1843 (Selaginellaceae) and Ceratopteris cf. thalictroides (L.) Brongniart, 1821 (Parkeriaceae) and the algae Pediastrum boryanum (Turpin) Meneghini, 1840, P. simplex Meyen, 1829, P. integrum N geli, 1849 (all Hydrodictyaceae), Spiniferites Mantell, 1850, emend. Sarjeant, 1970 (Spiniferitaceae) and Concentricystes Rossignal, 1962, emend. Jiabo, 1978 (systematic position unclear), and discusses their occurrence in mostly Quaternary sedimentary successions. All are closely associated with aquatic habitats. Extant Selaginella sinensis often colonizes fairly wet hillsides and gaps between rocks, and shady sides of ravines and slopes; it is also found within thickets of trees and shrubs (boscages) and in forests with calcareous soils. Ceratopteris thalictroides, Pediastrum and Concentricystes inhabit freshwater lakes and both natural and artificial wetlands, such as paddy fields and ditches. Spiniferites is a salt-water genus and usually associated with the marine realm. Fossil and subfossil representatives of all of these taxa can be useful proxies of biodiversity and, therefore, also important for determining environmental conditions during the Quaternary period.TANG LingYu MAO LiMi Lü XinMiao MA QingFeng ZHOU ZhongZe YANG ChunLei KONG ZhaoChen BATTEN David J 2013Chinese Science Bulletin2013,58,25:9
416年随访的前瞻性队列中521120名个体的膳食脂肪摄入与总死亡率和特定原因死亡率的关系显示文摘饱和脂肪摄入与心血管健康相关性的证据存在争议。不饱和脂肪和总死亡率及心血管病死亡率的相关性存在不一致性,并且关于非心血管病死亡率的数据较少。该文旨在评估膳食脂肪与总死亡率和特定原因死亡率的关系。方法和结果:研究者分析了来自随访16年的美国国立卫生研究院一美国退休人员协会膳食与健康研究年龄50~71岁的参与者521 120人的数据。通过食品频率问卷评估饱和脂肪酸(saturatedfatty acid,SFA )、反式脂肪酸(trans-fatty acid,TFA)、单不饱和脂肪酸(monounsaturated fatty acid,MUFA)与多不饱和脂肪酸(polyunsaturated fattyacid,PUFA)的摄入量。陈嘉睿(译) 练桂丽(审校) Zhuang P Zhang Y He W Chen X Chen J He L Mao L Wu F Jiao J 2019中华高血压杂志2019,27,4:7
5如何设计高质量针刺临床研究:基于证据的专家共识显示文摘本针刺随机对照试验(Randomised controlled trials, RCT)专家共识是基于目前针刺试验面临的最普遍、最关键问题,由临床医生、研究人员、从事针灸和外科的临床试验专家、统计专家、临床流行病学和方法学专家以及患者组成的国际临床研究小组联合制订。该共识将有助于临床试验资助者、注册者以及期刊编辑等评估针刺RCT方案及研究结果的相关性、重要性和质量。张誉清 焦睿珉 Claudia M Witt 劳力行 刘建平 Lehana Thabane Karen J Sherman Mike Cummings Dawn P Richards Eun-Kyung Anna Kim Tae-Hun Kim Myeong Soo Lee Michael E Wechsler Benno Brinkhaus Jun J Mao Caroline A Smith 岗卫娟 刘保延 刘志顺 刘岩 郑晖 吴佳霓 AloBSO Carrasco-Labra Mohit Bhandari Philip J Devereaux 景向红 Gordon Guyatt 2022英国医学杂志中文版2022,25,6:7
6Effect of catheter radiofrequency ablation on C-reactive protein, brain natriuretic peptide and echocardiograph in patients with persistent and permanent atrial fibrillation显示文摘Huang Q QiuCG Yuan YQ Zhao Y J Mao YL Wang RM Wang Q 2014Chinese Medical Journal2014,,4:7
7The genome-wide mutational landscape of pituitary adenomas显示文摘Zhi-Jian Song Zachary J Reitman Zeng-Yi Ma Jian-Hua Chen Qi-Lin Zhang Xue-Fei Shou Chuan-Xin Huang Yong-Fei Wang Shi-Qi Li Ying Mao Lian-g-Fu Zhou Bao-Feng Lian Hai Yan Yong-Yong Shi Yao Zhao 2016Cell Research2016,26,11:5
8人颞下颌关节关节盘、软骨及下颌骨的纳米弹性性能显示文摘为探讨人颞下颌关节 (TMJ)各结构及下颌骨骨组织在纳米量级的材料力学性能的分布特点 ,采用原子力显微镜及毫微压痕测量法 ,对 3位正常成年男性 6个TMJ的关节盘、髁突软骨、关节窝软骨和下颌骨皮质骨、松质骨不同部位的纳米弹性模量进行测量和分析。结果显示 :人TMJ内关节盘、髁突软骨和关节窝软骨的不同部位具有不同的弹性模量 ,而各结构的弹性模量以前、内侧较高 ,中、后部及外侧较小。下颌骨皮质骨的弹性模量是松质骨的 2倍多 ,而下颌骨颊侧骨组织的弹性模量则明显低于舌侧。提示在纳米范围测量 ,TMJ内各结构以及下颌骨骨组织为非均质性材料 ,其不同结构或同一结构不同区域在纳米量级所承受的局部力学载荷不同。胡凯 郝作琦 荀一飞 熊春阳 邱本胜 方竞 Jeremy J Mao 2002解放军医学杂志2002,27,1:4
9A New Perspective about Climate Change显示文摘K. B. Mao Y. Ma T.R. Xu Q. Liu J Q. Han L. Xia X. Y. Shen T. J. He 2015地球科学期刊(中英文版)2015,5,1:4
10Incidence of kidney stones in kidney transplant recipients:A systematic review and meta-analysis显示文摘AIM To evaluate the incidence and characteristics of kidney stones in kidney transplant recipients. METHODS A literature search was performed using MEDLINE, EMBASE, and Cochrane Database of Systematic Reviews from the inception of the databases through March 2016. Studies assessing the incidence of kidney stones in kidney transplant recipients were included. We applied a randomeffects model to estimate the incidence of kidney stones.RESULTS Twenty one studies with 64416 kidney transplant patients were included in the analyses to assess the incidence of kidney stones after kidney transplantation. The estimated incidence of kidney stones was 1.0%(95%CI: 0.6%-1.4%). The mean duration to diagnosis of kidney stones after kidney transplantation was 28 ± 22 mo. The mean age of patients with kidney stones was 42 ± 7 years. Within reported studies, approximately 50% of kidney transplant recipients with kidney stones were males. 67% of kidney stones were calcium-based stones(30% mixed CaO x/CaP, 27%CaO x and 10%CaP), followed by struvite stones(20%) and uric acid stones(13%).CONCLUSION The estimated incidence of kidney stones in patients after kidney transplantation is 1.0%. Although calcium based stones are the most common kidney stones aftertransplantation, struvite stones(also known as 'infection stones') are not uncommon in kidney transplant recipients. These findings may impact the prevention and clinical management of kidney stones after kidney transplantation.Wisit Cheungpasitporn Charat Thongprayoon Michael A Mao Wonngarm Kittanamongkolchai Insara J Jaffer Sathick Tsering Dhondup Stephen B Erickson 2016World Journal of Transplantation2016,6,4:2
11Water peak suppression: time-frequency vs time-scale approach 显示文摘Mao X A Guo J X 1994Phys Rev1994,49,15:2
12Raman Scattering Studies of the GeS2-Ga2 S3-CsCl Glassy System显示文摘H Z Tao X J Zhao C B Jing H Yang,S Mao 0,,:2
13Competition between radiation damping and transverse relaxation effects on NMR signal intensities 显示文摘Mao X A Guo J X Ye C H 1994Chem Phys Lett1994,218,:2
14Increased dopaminergic transmission mediates the wake-promoting effects of CNS stimulants显示文摘Nishino S Mao J Sampathkumaran R 1998Sleep Res Online1998,1,1:2
15Structure and electrochemistry of LiMO2 ( M = Ti, Mn, Fe, Co, Ni ) prepared by mechanochemical synthesis 显示文摘OBROVAC M N MAO O DAHN J R 1998Solid State Ionics1998,,112:2
16深部地球条件下铁和氧元素的化学变化显示文摘氧与铁分别为地球上丰度最高的元素与占地球质量最大的元素,它们所形成的化合物遍布我们的星球,具有-2价的氧控制着地球的氧逸度,随着深度的增加氧逸度逐渐降低,与铁所形成的氧化物中铁的价态也逐渐降低,O/Fe逐渐增加,近些年来科学家们发现深部地球条件下铁的一系列氧化物,其中具有高压黄铁矿结构的铁超氧化物FeO2具有最高的O/Fe,并且它还能够携带一定量的H(表示为Py-FeO2H,, x=0-1)。夏群科 Liu J Hu Q Y Bi W L Yang L X Xiao Y M Chow P Meng Y.Prakapenka V B Mao H K Mao W L 2019矿物岩石地球化学通报2019,38,3:2
17Postcollisional age of the Kumtor gold deposit and timing of Hercynian events in the Tien Shan, Kyrgyzstan显示文摘Mao J W Konopelko D Seltmann R 2004Economic Geology2004,99,:1
18Systemic lidocaine for neuropathic pain relief显示文摘 Chen LL 2000Pain2000,87,1:1
19Colloidal subwavelength nanostructures {or antireflection optical coatings显示文摘Zhao Y Wang J S Mao G Z 2005Opt Lett2005,30,14:1
20Central glucocorticoid receptors modulate the expression of spinal eannabinoid receptors induced by chronic morphine exposure 显示文摘LIM G WANG S MAO J 2005Brain Res2005,1059,1:1
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