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48篇 您的检索式:作者名="Heeren M"
    题名 作者 年代 出处 被引量
1Lrp1 in osteoblasts controls osteoclast activity and protects against osteoporosis by limiting PDGF–RANKL signaling显示文摘Skeletal health relies on architectural integrity and sufficient bone mass, which are maintained through a tightly regulated equilibrium of bone resorption by osteoclasts and bone formation by osteoblasts. Genetic studies have linked the gene coding for low-density lipoprotein receptor-related protein1(Lrp1) to bone traits but whether these associations are based on a causal molecular relationship is unknown. Here, we show that Lrp1 in osteoblasts is a novel regulator of osteoclast activity and bone mass.Mice lacking Lrp1 specifically in the osteoblast lineage displayed normal osteoblast function but severe osteoporosis due to highly increased osteoclast numbers and bone resorption. Osteoblast Lrp1 limited receptor activator of NF-κB ligand(RANKL) expression in vivo and in vitro through attenuation of platelet-derived growth factor(PDGF-BB) signaling. In co-culture, Lrp1-deficient osteoblasts stimulated osteoclastogenesis in a PDGFRβ-dependent manner and in vivo treatment with the PDGFR tyrosine kinase inhibitor imatinib mesylate limited RANKL production and led to complete remission of the osteoporotic phenotype. These results identify osteoblast Lrp1 as a key regulator of osteoblast-to-osteoclast communication and bone mass through a PDGF–RANKL signaling axis in osteoblasts and open perspectives to further explore the potential of PDGF signaling inhibitors in counteracting bone loss as well as to evaluate the importance of functional LRP1 gene variants in the control of bone mass in humans.Alexander Bartelt Friederike Behler-Janbeck F.Timo Beil Till Koehne Brigitte Müller Tobias Schmidt Markus Heine Laura Ochs Tayfun Yilmaz Martin Dietrich Jan P.Tuckermann Michael Amling Joachim Herz Thorsten Schinke Joerg Heeren Andreas Niemeier 2018Bone Research2018,6,1:5
2Triose phosphate isomerase deficiency is caused by altered dimerization not catalytic inactivity-of the mutant enzymes 显示文摘Ralser M Heeren G Breitenbach M 2006PLoS ONE2006,1,:1
3Direct temperature resolved HRMS of fire-retarded polymers by in-Source PyMS on an external ion source fourier transform ion cyclotron resonance mass spectrometer显示文摘Heeren R M A De Koster C G Boon J J 1995Analytical Chemistry1995,67,21:1
4Evaluation of Refolding Conditions for a Human Recombinant Fusion Cytokine Protein,Promegapoietin1a显示文摘BOYLE D M JOHNSON G V HEEREN R A 2008Biotechnol Appl Biochem2008,49,:1
5Temporal pattern of eytotoxie edema in the perihematomal region after in- tracerebral hemorrhage : a serial magnetic resonance imaging study显示文摘Li N Worthmann H Heeren M 2013Stroke2013,44,4:1
6Aneurysm of the splenic vein显示文摘Heeren M Op - de - Beeck B Van - den - Brande P 2004Acta Chir Belg2004,104,3:1
7Isolated lung perfusion for pulmonary metastases, a review and work in progress显示文摘Grootenboers M J Heeren J van Putte BP 2006Perfusion2006,21,:1
8Simple high resolution nanoimprintlithography显示文摘Haffner M Heeren A Fleischer M Kern D Schmidt G Molenkamp L 2007Microelectron Eng2007,84,:1
9MMI1 (YKL056c,TMA19),the yeast orthologue of the translationally controlled tumor protein(TCTP) has apoptotic functions and interacts with both microtubules and mitochondria显示文摘Rinnerthaler M Jarolim S Heeren G 2006Biochim Biophys Acts2006,1757,56:1
10Apoprotein A-V: an important regulator of triglyceride metabolism显示文摘Kluger M Heeren J Merkel M 2008J Inherit Metab Dis2008,31,2:1
11Evaluation of the bank stability and toe erosion model (BSTEM) for predicting later- al retreat on composite streambanks 显示文摘Midgley T L Fox G A Heeren D M 2012Geomorphology2012,,145146:1
12Extent of preoperative staging in esophageal cancer to prevent futile explorative surgery显示文摘VAN WESTREENEN H L HEEREN P A M VAN DULLEMEN H M 2004Gastroentrology2004,126,4:1
13Purification and characterization of microbially expressed neomycin phosphotransferase Ⅱ (NPTⅡ) protein and its equivalence to the plant expressed protein显示文摘FUCHS R L HEEREN R A GUSTAFSON M E 1993Biotechnology (NY)1993,11,13:1
14Aneurysm of the splenic vein显示文摘Heeren M Op-de-Beeek B Van-den-Brande P 2004Acta Chir Belg2004,104,3:1
15Adverse Events with Radiographic ContrastAgents: Re sults of the SCVIR Contrast Agent Registry显示文摘Bettmann M A Heeren T Greenfield A 1997Radiology1997,230,61:1
16Imaging mass spectrometry 显示文摘MCDONNELL L A HEEREN R M A 2007Mass Spectrom Rev2007,26,4:1
17Imaging mass spectrometry 显示文摘MCDONNELL L A HEEREN R M A 2007Mass Spectrometry Re- views2007,26,:1
18A new,powerful player in lipopro rein metabolism : brown adipose tissue显示文摘Bartelt A Merkel M Heeren J 2012J Mol Med (Berl)2012,90,8:1
19Influence of temperature on HSQ electron-beam lithography显示文摘HEEREN A FLEISCHER M PEISERT H 2007Vac Sci Technol2007,25,6:1
20Evaluation of the bank stability and toe erosion model (BSTEM) for predicting lat- eral retreat on composite streambanks 显示文摘Midgley T L Fox G A Heeren D M 2012Geomorphology2012,,145146:1
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