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217篇 您的检索式:作者名="Han E T"
    题名 作者 年代 出处 被引量
1The hypoxia-inducible factor-1α activates ectopic production of fibroblast growth factor 23 in tumor-induced osteomalacia显示文摘Tumor-induced osteomalacia(TIO) is a rare paraneoplastic syndrome in which ectopic production of fibroblast growth factor 23(FGF23) by non-malignant mesenchymal tumors causes phosphate wasting and bone fractures. Recent studies have implicated the hypoxia-inducible factor-1α(HIF-1α) in other phosphate wasting disorders caused by elevated FGF23, including X-linked hypophosphatemic rickets and autosomal dominant hypophosphatemia. Here we provide evidence that HIF-1α mediates aberrant FGF23 in TIO by transcriptionally activating its promoter. Immunohistochemical studies in phosphaturic mesenchymal tumors resected from patients with documented TIO showed that HIF-1α and FGF23 were co-localized in spindleshaped cells adjacent to blood vessels. Cultured tumor tissue produced high levels of intact FGF23 and demonstrated increased expression of HIF-1α protein. Transfection of MC3T3-E1 and Saos-2 cells with a HIF-1α expression construct induced the activity of a FGF23 reporter construct. Prior treatment of tumor organ cultures with HIF-1α inhibitors decreased HIF-1α and FGF23 protein accumulation and inhibited HIF-1α-induced luciferase reporter activity in transfected cells. Chromatin immunoprecipitation assays confirmed binding to a HIF-1α consensus sequence within the proximal FGF23 promoter, which was eliminated by treatment with a HIF-1α inhibitor. These results show for the first time that HIF-1α is a direct transcriptional activator of FGF23 and suggest that upregulation of HIF-1α activity in TIO contributes to the aberrant FGF23 production in these patients.Qian Zhang Michele Doucet Ryan E Tomlinson Xiaobin Han L Darryl Quarles Michael T Collins Thomas L Clemens 2016Bone Research2016,4,2:6
2A finite element model for 2-dimensional slice of cast strand显示文摘Han H N Lee J E Yeo T J 1999ISIJ Int1999,39,5:1
3Four prodator- prey models with infectious diseases 显示文摘HAN L T MA Z E HETHCOTE H W 2001Mathl Comput Modelling2001,34,:1
4NEPTUNE Study: On-treatment HBsAg level analysis confirms prediction of response observed in phase 3 study of peginterferon alfa-2a in HBeAg-positive patients 显示文摘Gane E Jia J Han K Tanwandee T Chuang WL Marcellin P Chan HL Piratvisuth T Wat C Martins E Liaw YF 2011J Hepatol2011,54,:1
5Obesity and weight management in the elderly:a focus on men显示文摘Han T S Wu F C Lean M E 2013Best Practice&Research Clinical Endocrinology&Metabolism2013,27,4:1
6Application of dispersive liquid-liquid microextraction for the analysis of organophosphorus pesticides in watermelon and cucumber显示文摘Zhao E C Zhao W T Han L J 0,,1:1
7Dosimetric comparisons of helical tomotherapy treatment plans and step-and-shoot intensity modulated radiosurgery Ireatment plans in intracranial stereotactic radiosurgery显示文摘Han C Liu A Schultheiss T E 2006Int J Radiat Oncol Biol Phys2006,65,2:1
8Development of the pen tile matrix color AMLCD sub-pixel architecture and rendering algorithms 显示文摘Brown E C H Credelle T L Han S 2003Journal of the SID2003,11,1:1
9Pervaporation of dilute organic-wa- ters mixtures A literature review on modelling studies and ap- plieations to aroma compound reeovery显示文摘Karlsson Hans O E Gun T 1993J Membr Sci1993,76,23:1
10Atreatment algorithm for the manageraent of chronic hepatitis B virus infection in the United States: an update 显示文摘KEEFFE E B DIETERICH D T HAN S H 2006Clin Gastreenterol Hepatol2006,4,8:1
11Outcomes in hypertensive patients at high cardiovascular risk treated with regimens based on valsartan or amlodipine: the VALUE randomised trial显示文摘Stevo Julius Sverre E Kjeldsen Michael Weber Hans R Brunner Steffan Ekman Lennart Hansson Tsushung Hua John Laragh Gordon T McInnes Lada Mitchell Francis Plat Anthony Schork Beverly Smith Alberto Zanchetti 2004The Lancet2004,,9426:1
12A Finite Element Model for 2-Dimensional Slice of Cast Strand显示文摘Han H N LeeJ E Yeo T J 1999ISIJ International1999,39,5:1
13A treatment algorithm for the management of chronic hepatitis B virus infection in the United States: 2008 Update显示文摘Keeffe E B Dieterich D T Han S H 2008Clin Gastroenterol Hepatol2008,6,12:1
14A comparative analysis of urban and rural residential thermal comfort under natural ventilat- ion environment显示文摘Jie Han Wei Yang Jin Zhou e t al 0,,:1
15Expression and functionalcharacterization of three squalene synthase genes associated withsaponin biosynthesis in Panax ginseng 显示文摘Kim T D Han J Y Huh G H e? al 2011Plant Cell Physiol2011,52,1:1
16Bale density and moisture effects on alfalfa round bale silage显示文摘Han K J Collins M Vanzant E S Dougherty C T 2004Crop Sci2004,44,3:1
17Va lproi c a c id promot e sdifferentiation of hepatocyte-like cells from whole humanumbilical cord-derived mesenchymal stem cells显示文摘An SY Han J Lim HJ e t a l 2014Tissue Cell2014,46,2:1
18The Limited Immunomodulatory Effects of Escharectomy on the Kinetics of Endotoxin,Cytokines,and Adhesion Molecules in Major Burns显示文摘Han T H Lee S Y Kwon J E 2004Mediators Inflamm2004,13,4:1
19Luteolin inhibits the nuclear factor-KB transcriptional activity in Rat-1 fibroblasts显示文摘KIM S H SHIN K J KIM D KIM Y H HAN M S LEE T G KIM E RYU S H SUH P G 2003Biochemical Pharmacology2003,66,6:1
20Antioxidative enzymes offer protection from chilling damage in rice plants显示文摘KUK Y I SHIN J S BURGOS N R HWANG T E HAN O CHO B H JUNG S GUH J O 2003Crop Science2003,43,6:1
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