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Sökning: onr:"swepub:oai:DiVA.org:liu-97672" > Tumour PDGF-BB expr...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00004464naa a2200565 4500
001oai:DiVA.org:liu-97672
003SwePub
008130919s2013 | |||||||||||000 ||eng|
009oai:prod.swepub.kib.ki.se:127291200
024a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-976722 URI
024a https://doi.org/10.1038/ncomms31292 DOI
024a http://kipublications.ki.se/Default.aspx?queryparsed=id:1272912002 URI
040 a (SwePub)liud (SwePub)ki
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Hosaka, Kayokou Karolinska Institutet4 aut
2451 0a Tumour PDGF-BB expression levels determine dual effects of anti-PDGF drugs on vascular remodelling and metastasis
264 c 2013-07-08
264 1b Nature Publishing Group: Nature Communications,c 2013
338 a print2 rdacarrier
500 a Funding Agencies|Swedish Research Council||Swedish Cancer Foundation||Karolinska Institute Foundation||Karolinska Institute||Tianjin Natural Science Foundation (CMM-Tianjin)|09ZCZDSF04400|Torsten Soderbergs foundation||European Union Integrated Project of Metoxia|222741|European Research Council (ERC)|250021|
520 a Anti-platelet-derived growth factor (PDGF) drugs are routinely used in front-line therapy for the treatment of various cancers, but the molecular mechanism underlying their dose-dependent impact on vascular remodelling remains poorly understood. Here we show that anti-PDGF drugs significantly inhibit tumour growth and metastasis in high PDGF-BB-producing tumours by preventing pericyte loss and vascular permeability, whereas they promote tumour cell dissemination and metastasis in PDGF-BB-low-producing or PDGF-BB-negative tumours by ablating pericytes from tumour vessels. We show that this opposing effect is due to PDGF-beta signalling in pericytes. Persistent exposure of pericytes to PDGF-BB markedly downregulates PDGF-beta and inactivation of the PDGF-beta signalling decreases integrin alpha 1 beta 1 levels, which impairs pericyte adhesion to extracellular matrix components in blood vessels. Our data suggest that tumour PDGF-BB levels may serve as a biomarker for selection of tumour-bearing hosts for anti-PDGF therapy and unsupervised use of anti-PDGF drugs could potentially promote tumour invasion and metastasis.
650 7a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Cancer och onkologi0 (SwePub)302032 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Cancer and Oncology0 (SwePub)302032 hsv//eng
650 7a MEDICIN OCH HÄLSOVETENSKAPx Medicinska och farmaceutiska grundvetenskaperx Cell- och molekylärbiologi0 (SwePub)301082 hsv//swe
650 7a MEDICAL AND HEALTH SCIENCESx Basic Medicinex Cell and Molecular Biology0 (SwePub)301082 hsv//eng
653 a TECHNOLOGY
653 a TEKNIKVETENSKAP
700a Yang, Yunlongu Karolinska Institutet4 aut
700a Seki, Takahirou Karolinska Institutet4 aut
700a Nakamura, Masakiu Karolinska Institutet4 aut
700a Andersson, Patriku Karolinska Institutet4 aut
700a Rouhi, Pegahu Karolinska Institute, Sweden4 aut
700a Yang, Xiaojuanu Karolinska Institute, Sweden4 aut
700a Jensen, Lasseu Karolinska Institutet,Linköpings universitet,Avdelningen för kardiovaskulär medicin,Hälsouniversitetet,Karolinska Institute, Sweden4 aut0 (Swepub:liu)larje86
700a Lim, Sharonu Karolinska Institutet4 aut
700a Feng, Ninghanu Karolinska Institute, Sweden4 aut
700a Xue, Yuanu Karolinska Institute, Sweden4 aut
700a Li, Xuriu Sun Yat Sen University, Peoples R China4 aut
700a Larsson, Olau Karolinska Institutet4 aut
700a Ohhashi, Toshiou Shinshu University, Japan4 aut
700a Cao, Yihaiu Linköpings universitet,Avdelningen för kardiovaskulär medicin,Hälsouniversitetet,Karolinska Institute, Sweden4 aut0 (Swepub:liu)yihca64
710a Karolinska Institutetb Karolinska Institute, Sweden4 org
773t Nature Communicationsd : Nature Publishing Group: Nature Communicationsg 4:2129q 4:2129x 2041-1723
856u https://www.nature.com/articles/ncomms3129.pdf
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-97672
8564 8u https://doi.org/10.1038/ncomms3129
8564 8u http://kipublications.ki.se/Default.aspx?queryparsed=id:127291200

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