@article{HofstetterOgunleyeKutschkeetal.2024,
  author    = {Hofstetter, Julia and Ogunleye, Ayoola and Kutschke, Andr{\´e} and Buchholz, Lisa Marie and Wolf, Elmar and Raabe, Thomas and Gallant, Peter},
  title     = {Spt5 interacts genetically with Myc and is limiting for brain tumor growth in Drosophila},
  series = {Life Science Alliance},
  volume    = {7},
  journal   = {Life Science Alliance},
  number    = {1},
  issn      = {2575-1077},
  doi       = {10.26508/lsa.202302130},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-350197},
  year      = {2024},
  abstract  = {The transcription factor SPT5 physically interacts with MYC oncoproteins and is essential for efficient transcriptional activation of MYC targets in cultured cells. Here, we use Drosophila to address the relevance of this interaction in a living organism. Spt5 displays moderate synergy with Myc in fast proliferating young imaginal disc cells. During later development, Spt5-knockdown has no detectable consequences on its own, but strongly enhances eye defects caused by Myc overexpression. Similarly, Spt5-knockdown in larval type 2 neuroblasts has only mild effects on brain development and survival of control flies, but dramatically shrinks the volumes of experimentally induced neuroblast tumors and significantly extends the lifespan of tumor-bearing animals. This beneficial effect is still observed when Spt5 is knocked down systemically and after tumor initiation, highlighting SPT5 as a potential drug target in human oncology.},
  language  = {en}
}