Molecular mechanisms underlying the MiT translocation subgroup of renal cell carcinomas

K Medendorp, J J M van Groningen, M Schepens, L Vreede, J Thijssen, E F P M Schoenmakers, W H van den Hurk, A Geurts van Kessel, R P Kuiper

Onderzoeksoutput: Bijdrage aan tijdschriftArtikel recenserenpeer review

Samenvatting

Renal cell carcinomas (RCCs) represent a heterogeneous group of neoplasms, which differ in histological, pathologic and clinical characteristics. The tumors originate from different locations within the nephron and are accompanied by different recurrent (cyto)genetic anomalies. Recently, a novel subgroup of RCCs has been defined, i.e., the MiT translocation subgroup of RCCs. These tumors originate from the proximal tubule of the nephron, exhibit pleomorphic histological features including clear cell morphologies and papillary structures, and are found predominantly in children and young adults. In addition, these tumors are characterized by the occurrence of recurrent chromosomal translocations, which result in disruption and fusion of either the TFE3 or TFEB genes, both members of the MiT family of basic helix-loop-helix/leucine-zipper transcription factor genes. Hence the name MiT translocation subgroup of RCCs. In this review several features of this RCC subgroup will be discussed, including the molecular mechanisms that may underlie their development.

Originele taal-2Engels
Pagina's (van-tot)157-65
Aantal pagina's9
TijdschriftCytogenetic and genome research
Volume118
Nummer van het tijdschrift2-4
DOI's
StatusGepubliceerd - 2007
Extern gepubliceerdJa

Vingerafdruk

Duik in de onderzoeksthema's van 'Molecular mechanisms underlying the MiT translocation subgroup of renal cell carcinomas'. Samen vormen ze een unieke vingerafdruk.

Citeer dit