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@ARTICLE{Larribre:142072,
author = {L. Larribère$^*$ and S. Kuphal and C. Sachpekidis$^*$ and
L. Hüser$^*$ and A. Bosserhoff and J. Utikal$^*$},
collaboration = {S. Sachindra$^*$},
title = {{T}argeted {T}herapy-{R}esistant {M}elanoma {C}ells
{A}cquire {T}ranscriptomic {S}imilarities with {H}uman
{M}elanoblasts.},
journal = {Cancers},
volume = {10},
number = {11},
issn = {2072-6694},
address = {Basel},
publisher = {MDPI},
reportid = {DKFZ-2018-02302},
pages = {451},
year = {2018},
abstract = {The mechanisms of adaptive and acquired drug resistance in
tumors are not completely understood. So far, gene
amplifications or mutations, leading to the reactivation of
the MAPK or PI3K pathways have been described. In this
study, we used two different methods to generate human
melanoblasts: (1) via differentiation from induced
pluripotent stem cells (iPSCs) and (2) via dedifferentiation
from melanocytes. The melanoblast transcriptomes were then
compared to the transcriptome of MAPK inhibitor-resistant
melanoma cells. We observed that the expression of genes
associated with cell cycle control, DNA damage control,
metabolism, and cancer was altered in both melanoblast
populations and in both adaptive and acquired resistant
melanoma samples, compared to drug-sensitive samples.
However, genes involved in antigen presentation and cellular
movement were only regulated in the melanoblast populations
and in the acquired resistant melanoma samples, compared to
the drug-sensitive samples. Moreover, melanocyte-derived
melanoblasts and adaptive resistant melanoma samples were
characterized by different expression levels of certain
transcription factors or genes involved in the CDK5 pathway.
In conclusion, we show here that in vitro models of human
melanoblasts are very important tools to comprehend the
expression profiles of drug-resistant melanoma.},
cin = {G300 / E060},
ddc = {610},
cid = {I:(DE-He78)G300-20160331 / I:(DE-He78)E060-20160331},
pnm = {317 - Translational cancer research (POF3-317)},
pid = {G:(DE-HGF)POF3-317},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:30453548},
pmc = {pmc:PMC6265976},
doi = {10.3390/cancers10110451},
url = {https://inrepo02.dkfz.de/record/142072},
}