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Sökning: L773:2162 4011 > (2015-2019) > Staphylococcal alph...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003547naa a2200565 4500
001oai:DiVA.org:umu-161892
003SwePub
008190808s2019 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-1618922 URI
024a https://doi.org/10.1080/2162402X.2019.16413872 DOI
040 a (SwePub)umu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Blumel, Edda4 aut
2451 0a Staphylococcal alpha-toxin tilts the balance between malignant and non-malignant CD4+ T cells in cutaneous T-cell lymphoma
264 1b Taylor & Francis,c 2019
338 a electronic2 rdacarrier
520 a Staphylococcus aureus is implicated in disease progression in cutaneous T-cell lymphoma (CTCL). Here, we demonstrate that malignant T cell lines derived from CTCL patients as well as primary malignant CD4+ T cells from Sézary syndrome patients are considerably more resistant to alpha-toxin-induced cell death than their non-malignant counterparts. Thus, in a subset of Sézary syndrome patients the ratio between malignant and non-malignant CD4+ T cells increases significantly following exposure to alpha-toxin. Whereas toxin-induced cell death is ADAM10 dependent in healthy CD4+ T cells, resistance to alpha-toxin in malignant T cells involves both downregulation of ADAM10 as well as other resistance mechanisms. In conclusion, we provide first evidence that Staphylococcus aureus derived alpha-toxin can tilt the balance between malignant and non-malignant CD4+ T cells in CTCL patients. Consequently, alpha-toxin may promote disease progression through positive selection of malignant CD4+ T cells, identifying alpha-toxin as a putative drug target in CTCL.
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
653 a Cutaneous T-cell lymphoma
653 a Staphylococcus aureus
653 a alpha-toxin
653 a disintegrin and metalloproteinase domain-containing protein 10
700a Willerslev-Olsen, Andreas4 aut
700a Gluud, Maria4 aut
700a Lindahl, Lise M.4 aut
700a Fredholm, Simon4 aut
700a Nastasi, Claudia4 aut
700a Krejsgaard, Thorbjorn4 aut
700a Surewaard, Bas G. J.4 aut
700a Koralov, Sergei B.4 aut
700a Hu, Tengpeng4 aut
700a Persson, Jenny L.u Umeå universitet,Institutionen för molekylärbiologi (Medicinska fakulteten),Clinical Research Center, Lund University, Sweden4 aut0 (Swepub:umu)jepe0128
700a Bonefeld, Charlotte Menne4 aut
700a Geisler, Carsten4 aut
700a Iversen, Lars4 aut
700a Becker, Juergen C.4 aut
700a Andersen, Mads Hald4 aut
700a Woetmann, Anders4 aut
700a Buus, Terkild Brink4 aut
700a Odum, Niels4 aut
710a Umeå universitetb Institutionen för molekylärbiologi (Medicinska fakulteten)4 org
773t Oncoimmunologyd : Taylor & Francisg 8:11q 8:11x 2162-4011x 2162-402X
856u https://doi.org/10.1080/2162402X.2019.1641387y Fulltext
856u https://umu.diva-portal.org/smash/get/diva2:1341409/FULLTEXT02.pdfx primaryx Raw objecty fulltext:print
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-161892
8564 8u https://doi.org/10.1080/2162402X.2019.1641387

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