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1Microarray,SAGE and their applications to cardiovascular diseases显示文摘The wealth of DNA data generated by the human genome project coupling with recently invented high-throughput gene expression profiling techniques has dramatically sped up the process for biomedical researchers on elucidating the role of genes in human diseases. One powerful method to reveal insight into gene functions is the systematic analysis of gene expression. Two popular high-throughput gene expression technologies, microarray and Serial Analysis of Gene Expression (SAGE) are capable of producing large amounts of gene expression data with the potential of providing novel insights into fundamental disease processes, especially complex syndromes such as cardiovascular disease, whose etiologies are due to multiple genetic factors and their interplay with the environment. Microarray and SAGE have already been used to examine gene expression patterns of cell-culture, animal and human tissues models of cardiovascular diseases. In this review, we will first give a brief introduction of microarray and SAGE technologies and point out their limitations. We will then discuss the major discoveries and the new biological insightsthat have emerged from their applications to cardiovascular diseases. Finally we will touch upon potential challenges and future developments in this area.SHUI QING YE, TERA LAVOIE, DAVID C USHER, LI Q. ZHANG1 Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, School of Medicine, Baltimore, MD 21224, USA2Department of Biological Science, University of Delaware, Newark, DE 19716, USA 2002Cell Research2002,12,2:5
2Costimulation of resting B lymphocytes alters the IL-4-activated IRS2 signaling pathway in a STAT6 independent manner: implications for cell survival and proliferation显示文摘IL-4 is an important B cell survival and growth factor. IL-4 induced the tyrosine phosphorylation of IRS2 in resting B lymphocytes and in LPS- or CD40L-activated blasts. Phosphorylated IRS2 coprecipitated with the p85 subunit of PI 3’ kinase in both resting and activated cells. By contrast, association of phosphorylated IRS2 with GRB2 was not detected in resting B cells after IL-4 treatment although both proteins were expressed. However, IL-4 induced association of IRS2 with GRB2 in B cell blasts. The pattern of IL-4- induced recruitment of p85 and GRB2 to IRS2 observed in B cells derived from STAT6 null mice was identical to that observed for normal mice. While IL-4 alone does not induce activation of MEK, a MEKI inhibitor suppressed the IL-4-induced proliferative response of LPS-activated B cell blasts. These results demonstrate that costimulation of splenic B cells alters IL-4-induced signal transduction independent of STAT6 leading to proliferation. Furthermore, proliferation induced by IL-4 in LPS-activated blasts is dependent upon the MAP kinase pathway.ZAMORANO JOSE,Unidad de Investigacion, Hospital San Pedro de Alcantara, Avda Millan Astray, 10003 Caceres ANN E KELLY, JONATHAN AUSTRIAN, HELEN Y WANG, ACHSAH D KEEGAN (Department of Immunology, Jerome Holland Labs, American Red Cross, Rockville, MD, USA 2001Cell Research2001,11,1:4
3低剂量左旋布比卡因3mg复合芬太尼10μg脊髓麻醉在妇科门诊腹腔镜手术中的应用显示文摘背景对于妇科门诊腹腔镜这种短时手术来说,选择利多卡因进行脊髓麻醉是十分有效的。本研究中,我们对比了利多卡因.芬太尼与左旋布比卡因-芬太尼脊髓麻醉在短时妇科腹腔镜手术中的麻醉效果、麻醉恢复时间和患者满意度。方法在这项双盲研究中,52例拟行输卵管绝育术的健康妇女被随机分为组Ⅰ(椎管内注射2%利多卡因10mg加芬太尼10μg)和组Ⅱ(椎管内注射0.5%左旋布比卡因3mg加芬太尼10μg),每组药物用灭菌水稀释至3ml。术中需要监测以下指标:麻醉起效时间、是否需要补充麻醉一镇痛药物、镇静深度、手术条件以及血流动力学方面的事件。术后,通过测试运动阻滞情况、本体感觉、振动觉、轻触觉和进行Romberg试验来评估患者是否可以不去麻醉恢复室并独立行走。麻醉给药后5、10、15分钟测试感觉阻滞平面,之后每15分钟测试一次直至感觉完全恢复。感觉阻滞恢复时间的差异达25分钟被认为在临床上是有意义的。结果两组的麻醉起效时间和术中条件相同。没有患者需要全身麻醉来完成手术。所有两组患者都不需要去麻醉恢复室。组Ⅰ患者在27分钟(18-45分钟)后可行走,组Ⅱ30分钟(18。56分钟)后可行走(P=0.24)。脊髓麻醉完全恢复组Ⅰ需要93分钟(65-120分钟),组Ⅱ需要105分钟(78-150分钟)(P=0.019);然而,出院时间两组没有区别,组Ⅰ为185分钟(150-300分钟),组Ⅱ为188分钟(125-300分钟)(P=0.62)。两组患者的总体满意度也相似。结论左旋布比卡因3mg复合芬太尼10μg可以替代利多卡因10mg复合芬太尼10μg用于短时手术的脊髓麻醉。前者在临床中可以达到与后者相当的感觉阻滞恢复时间、术中条件和患者满意度。Jesus de Santiago, DESA, MD Javier Santos,Yglesias, MD Jorge Giron, MD Frandsco Montes de Oca, MD Alejandro Jimenez, PhDl Pilar Diaz, PhD 2012麻醉与镇痛2012,8,1:3
4Measurement of away-side broadening with self-subtraction of flow in Au+Au collisions at √sNN=200 GeV显示文摘High transverse momentum(pT)particle production is suppressed owing to the parton(jet)energy loss in the hot dense medium created in relativistic heavy-ion collisions.Redistribution of energy at low-to-modest pT has been difficult to measure,owing to large anisotropic backgrounds.We report a data-driven method for background evaluation and subtraction,exploiting the away-side pseudorapidity gaps,to measure the jetlike correlation shape in Au+Au collisions at √sNN=200 GeV in the STAR experiment.The correlation shapes,for trigger particles pT>3GeV/c and various associated particle pT ranges within 0.5L.Adamczyk J.R.Adams J.K.Adkins G.Agakishiev M.M.Aggarwal Z.Ahammed I.Alekseev D.M.Anderson A.Aparin E.C.Aschenauer M.U.Ashraf F.G.Atetalla A.Attri G.S.Averichev V.Bairathi K.Barish A.Behera R.Bellwied A.Bhasin J.Bielcik J.Bielcikova L.C.Bland I.G.Bordyuzhin J.D.Brandenburg A.V.Brandin J.Butterworth H.Caines M.Calderón de la Barca Sánchez D.Cebra I.Chakaberia P.Chaloupka B.K.Chan F-H.Chang Z.Chang N.Chankova-Bunzarova A.Chatterjee D.Chen J.H.Chen X.Chen Z.Chen J.Cheng M.Cherney M.Chevalier S.Choudhury W.Christie X.Chu H.J.Crawford M.Csanád M.Daugherity T.G.Dedovich I.M.Deppner A.A.Derevschikov L.Didenko X.Dong J.L.Drachenberg J.C.Dunlop T.Edmonds N.Elsey J.Engelage G.Eppley S.Esumi O.Evdokimov A.Ewigleben O.Eyser R.Fatemi S.Fazio P.Federic J.Fedorisin C.J.Feng Y.Feng P.Filip E.Finch Y.Fisyak A.Francisco L.Fulek C.A.Gagliardi T.Galatyuk F.Geurts A.Gibson K.Gopal D.Grosnick W.Guryn A.I.Hamad A.Hamed S.Harabasz J.W.Harris S.He W.He X.H.He S.Heppelmann S.Heppelmann N.Herrmann E.Hoffman L.Holub Y.Hong S.Horvat Y.Hu H.Z.Huang S.L.Huang T.Huang X.Huang T.J.Humanic P.Huo G.Igo D.Isenhower W.W.Jacobs C.Jena A.Jentsch Y.JI J.Jia K.Jiang S.Jowzaee X.Ju E.G.Judd S.Kabana M.L.Kabir S.Kagamaster D.Kalinkin K.Kang D.Kapukchyan K.Kauder H.W.Ke D.Keane A.Kechechyan M.Kelsey Y.V.Khyzhniak D.P.Kikoła C.Kim B.Kimelman D.Kincses T.A.Kinghorn I.Kisel A.Kiselev M.Kocan L.Kochenda L.K.Kosarzewski L.Kramarik P.Kravtsov K.Krueger N.Kulathunga Mudiyanselage L.Kumar S.Kumar R.Kunnawalkam Elayavalli J.H.Kwasizur R.Lacey S.Lan J.M.Landgraf J.Lauret A.Lebedev R.Lednicky J.H.Lee Y.H.Leung C.Li W.Li W.Li X.Li Y.Li Y.Liang R.Licenik T.Lin Y.Lin M.A.Lisa F.Liu H.Liu P.Liu P.Liu T.Liu X.Liu Y.Liu Z.Liu T.Ljubicic W.J.Llope R.S.Longacre N.S.Lukow S.Luo X.Luo G.L.Ma L.Ma R.Ma Y.G.Ma N.Magdy R.Majka D.Mallick S.Margetis C.Markert H.S.Matis J.A.Mazer N.G.Minaev S.Mioduszewski B.Mohanty I.Mooney Z.Moravcova D.A.Morozov M.Nagy J.D.Nam Nasim Md K.Nayak D.Neff J.M.Nelson D.B.Nemes M.Nie G.Nigmatkulov T.Niida L.V.Nogach T.Nonaka A.S.Nunes G.Odyniec A.Ogawa S.Oh V.A.Okorokov B.S.Page R.Pak A.Pandav Y.Panebratsev B.Pawlik D.Pawlowska H.Pei C.Perkins L.Pinsky R.L.Pintér J.Pluta J.Porter M.Posik N.K.Pruthi M.Przybycien J.Putschke H.Qiu A.Quintero S.K.Radhakrishnan S.Ramachandran R.L.Ray R.Reed H.G.Ritter O.V.Rogachevskiy J.L.Romero L.Ruan J.Rusnak N.R.Sahoo H.Sako S.Salur J.Sandweiss S.Sato W.B.Schmidke N.Schmitz B.R.Schweid F.Seck J.Seger M.Sergeeva R.Seto P.Seyboth N.Shah E.Shahaliev P.V.Shanmuganathan M.Shao A.I.Sheikh F.Shen W.Q.Shen S.S.Shi Q.Y.Shou E.P.Sichtermann R.Sikora M.Simko J.Singh S.Singha N.Smirnov W.Solyst P.Sorensen H.M.Spinka B.Srivastava T.D.S.Stanislaus M.Stefaniak D.J.Stewart M.Strikhanov B.Stringfellow A.A.P.Suaide M.Sumbera B.Summa X.M.Sun X.Sun Y.Sun Y.Sun B.Surrow D.N.Svirida P.Szymanski A.H.Tang Z.Tang A.Taranenko T.Tarnowsky J.H.Thomas A.R.Timmins D.Tlusty M.Tokarev C.A.Tomkiel S.Trentalange R.E.Tribble P.Tribedy S.K.Tripathy O.D.Tsai Z.Tu T.Ullrich D.G.Underwood I.Upsal G.Van Buren J.Vanek A.N.Vasiliev I.Vassiliev F.Videbæk S.Vokal S.A.Voloshin F.Wang G.Wang J.S.Wang P.Wang Y.Wang Y.Wang Z.Wang J.C.Webb P.C.Weidenkaff L.Wen G.D.Westfall H.Wieman S.W.Wissink R.Witt Y.Wu Z.G.Xiao G.Xie W.Xie H.Xu N.Xu Q.H.Xu Y.F.Xu Y.Xu Z.Xu Z.Xu C.Yang Q.Yang S.Yang Y.Yang Z.Yang Z.Ye Z.Ye L.Yi K.Yip H.Zbroszczyk W.Zha C.Zhang D.Zhang S.Zhang S.Zhang X.P.Zhang Y.Zhang Y.Zhang Z.J.Zhang Z.Zhang Z.Zhang J.Zhao C.Zhong C.Zhou X.Zhu Z.Zhu M.Zurek M.Zyzak 2020Chinese Physics C2020,44,10:2
5Impact of Alcohol Abuse in theEtidogyand Severity of Community AcquiredPneumonia 显示文摘Andres de Rous MD phD 2006CHEST2006,129,:1
6A novel sodium channel mutation in a family with hypokalemic periodic paralysis显示文摘Bulman DE Scoggan KA van Oene MD etal 1999Neurology1999,53,9:1
7Should mild or moderate stroke patients be admitted to an intensive care unit显示文摘Brings DE Fellberg RA Malkoff MD 2001Stroke2001,32,4:1
8Infuence of mandibular sagittal position on facial esthetics 显示文摘de Almeida MD Farias ACR Bittencourt MAV 2010Dental Press J Orthod2010,15,2:1
9Negative-Pressure Wound Therapy and Laparoscopic Omentoplasty for Deep Sternal Wound Infections after Median Sternotomy显示文摘KRISTOF DE BRABANDERE MD DANIEL JACOBS-TULLE-NEERS-THEVISSEN MD JENS CZAPLA 2012Tex Heart Inst J2012,39,3:1
10Development and validation of a pregnancy physical activity questionnaire显示文摘Chasan-Taber L Schmidt MD Roberts DE 2004Med Sci Sports Exerc2004,36,10:1
11hallucinations in parkinson's dis- ease:a follow-up study显示文摘De MD Fenelon G mahieux F 2005Mov Disord2005,20,:1
12Seamless management of biliary atresia显示文摘Davenport M Dè Ville de Goyet J Stringer MD 2004Lancet2004,363,9418:1
13Anteroposterior position ot mandible and perceived need for orthognathic surgery 显示文摘de Almeida MD Bittencourt MA 2009J Oral Maxillofac Surg2009,67,1:1
14Hypoxia-inducible factor 1 : regulation by hypoxic and non-hypoxic activators 显示文摘Dery MA Michaud MD Richard DE 2005Int J Biochem Cell Biol2005,37,:1
15Prednisolone dosedependently influences inflammation and coagulation during human endotoxemia显示文摘de Kruif MD Lemaire LC Giebelen IA 2007J Immunol2007,178,3:1
16Prednisolone dose-dependently influences inflammation and coagulation during human endotoxemia 显示文摘de Kruif MD Lemaire LC Giehelen IA 2007J Immunol2007,178,3:1
17Use of X-ray photoelectron spectroscopy and cyclic polarization to evaluate the corrosion behavior of six nickel-chromium alloys before and after porcelain-fused-to-metal firing显示文摘Roach MD Wolan JT Parsell DE 2000J Prosthet Dent2000,84,6:1
18Regulation of ocular inflammation-what experimental and human stmties have taught us 显示文摘de Smet MD Chan CC 2001Progr Retin Eye Res2001,20,6:1
19Hypoxia-inducible factor 1:regulation by hypoxic and non-hypoxic activators显示文摘Dery MA Michaud MD Richard DE 2005Int J Biochem Cell Biol2005,37,3:1
20Bronchioloalveolar adenocarcinoma and pulmonary langerhans cell histiocytosis in a patient with MUTYH-associated polyposis显示文摘vonder Thüsen JH van de Wetering MD Westermann AM 2011J Clin Oncol2011,29,8:1
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