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001-es BibID:	BIBFORM066849
Első szerző:	Vízkeleti Laura (molekuláris biológus, genetikus)
Cím:	Altered integrin expression patterns revealed by microarray in human cutaneous melanoma / Laura Vizkeleti, Timea Kiss, Viktoria Koroknai, Szilvia Ecsedi, Orsolya Papp, Istvan Szasz, Roza Adany, Margit Balazs
Dátum:	2017
ISSN:	0960-8931
Megjegyzések:	A large variety of molecular pathways in melanoma progression suggests that no individual molecularalteration is crucial itself. Our aim was to define the molecular alterations underlying metastasisformation. Gene expression profiling was performed using microarray and qRT-PCR to definealterations between matched primary and metastatic melanoma cell lines. These data were integratedwith publicly available unmatched tissue data. The invasiveness of cell lines was determined by Matrigelinvasion assays, and invasive clones from primary melanoma derived cell lines were also selected. Twometastatic cell line models were created: the regional lymph node WM983A-WM983AINV-WM983Band the distant lung WM793B-WM793BINV-1205Lu metastatic models. The majority of metastasisgenes were downregulated and enriched in adhesion and ITGA6-B4 pathways. Upregulation of immunepathways was characteristic of distant metastases, whereas increased Rap1 signalling was specific forregional (sub)cutaneous metastases. qRT-PCR analysis of selected integrins (A2, A3, A4, A9, B5, B8,A6, B1 and B3) highlighted the possible importance of ITGA3/4 and B8 in metastatic process,distinguishing regional and distant metastases. We identified functionally relevant gene clusters thatinfluenced metastasis formation. Our data provide further evidence that integrin expression patterns maybe important in distant metastasis formation.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban melanoma metastasis gene expression microarray integrins cell line invasivity
Megjelenés:	Melanoma Research. - 27 : 3 (2017), p. 180-188. -
További szerzők:	Kiss Tímea (1986-) (molekuláris biológus) Koroknai Viktória (1986-) (molekuláris biológus) Ecsedi Szilvia (1982-) (molekuláris biológus, genetikus) Papp Orsolya Szász István (1985-) (Ph.D hallgató) Ádány Róza (1952-) (megelőző orvostan és népegészségtan szakorvos) Balázs Margit (1952-) (sejtbiológus, molekuláris genetikus)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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