@Article{Altmayer2018,
  author       = {Altmayer, Nora Corinna and Galata, Valentina and Warschburger, Nadine and Keller, Andreas and Meese, Eckart and Fischer, Ulrike},
  title        = {Gene amplification in mesenchymal stem cells and during differentiation towards adipocytes or osteoblasts.},
  journal      = {Oncotarget},
  year         = {2018},
  volume       = {9},
  pages        = {1803--1812},
  month        = jan,
  issn         = {1949-2553},
  abstract     = {Gene amplifications are an attribute of tumor cells and have for long time been overlooked in normal cells. A growing number of investigations describe gene amplifications in normal mammalian cells during development and differentiation. Possibly, tumor cells have rescued the gene amplification mechanism as a physiological attribute of stem cells. Here, we investigated human mesenchymal stem cells (hMSCs) for gene amplification using array-CGH, single cell fluorescence   hybridization and qPCR. Gene amplifications were detected in mesenchymal stem cells and in mesenchymal stem cells during differentiation towards adipocytes and osteoblasts. Undifferentiated hMSCs harbor 12 amplified chromosomal regions, hMSCs that differentiated towards adipocytes 18 amplified chromosome regions, and hMSCs that differentiate towards osteoblasts 19 amplified regions. Specifically, hMSCs that differentiated towards adipocytes or osteoblasts harbor   and   amplifications both of which frequently occur in osteosarcoma and liposarcoma that are both of same cell origin. Beside the amplifications, we identified 36 under-replicated regions in undifferentiated and in differentiating hMSC cells.},
  country      = {United States},
  doi          = {10.18632/oncotarget.22804},
  issn-linking = {1949-2553},
  issue        = {2},
  keywords     = {CDK4; MDM2; adipocyte; gene amplification; osteoblast},
  nlm-id       = {101532965},
  owner        = {NLM},
  pii          = {22804},
  pmc          = {PMC5788600},
  pmid         = {29416732},
  pubmodel     = {Electronic-eCollection},
  pubstatus    = {epublish},
  revised      = {2018-03-21},
}

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C.","Galata, V.","Warschburger, N.","Keller, A.","Meese, E.","Fischer, U."],"year":2018,"bibtype":"article","biburl":"https://www.ccb.uni-saarland.de/wp-content/uploads/2024/11/references.bib_.txt","bibdata":{"bibtype":"article","type":"article","author":[{"propositions":[],"lastnames":["Altmayer"],"firstnames":["Nora","Corinna"],"suffixes":[]},{"propositions":[],"lastnames":["Galata"],"firstnames":["Valentina"],"suffixes":[]},{"propositions":[],"lastnames":["Warschburger"],"firstnames":["Nadine"],"suffixes":[]},{"propositions":[],"lastnames":["Keller"],"firstnames":["Andreas"],"suffixes":[]},{"propositions":[],"lastnames":["Meese"],"firstnames":["Eckart"],"suffixes":[]},{"propositions":[],"lastnames":["Fischer"],"firstnames":["Ulrike"],"suffixes":[]}],"title":"Gene amplification in mesenchymal stem cells and during differentiation towards adipocytes or osteoblasts.","journal":"Oncotarget","year":"2018","volume":"9","pages":"1803–1812","month":"January","issn":"1949-2553","abstract":"Gene amplifications are an attribute of tumor cells and have for long time been overlooked in normal cells. A growing number of investigations describe gene amplifications in normal mammalian cells during development and differentiation. Possibly, tumor cells have rescued the gene amplification mechanism as a physiological attribute of stem cells. Here, we investigated human mesenchymal stem cells (hMSCs) for gene amplification using array-CGH, single cell fluorescence hybridization and qPCR. Gene amplifications were detected in mesenchymal stem cells and in mesenchymal stem cells during differentiation towards adipocytes and osteoblasts. Undifferentiated hMSCs harbor 12 amplified chromosomal regions, hMSCs that differentiated towards adipocytes 18 amplified chromosome regions, and hMSCs that differentiate towards osteoblasts 19 amplified regions. Specifically, hMSCs that differentiated towards adipocytes or osteoblasts harbor and amplifications both of which frequently occur in osteosarcoma and liposarcoma that are both of same cell origin. Beside the amplifications, we identified 36 under-replicated regions in undifferentiated and in differentiating hMSC cells.","country":"United States","doi":"10.18632/oncotarget.22804","issn-linking":"1949-2553","issue":"2","keywords":"CDK4; MDM2; adipocyte; gene amplification; osteoblast","nlm-id":"101532965","owner":"NLM","pii":"22804","pmc":"PMC5788600","pmid":"29416732","pubmodel":"Electronic-eCollection","pubstatus":"epublish","revised":"2018-03-21","bibtex":"@Article{Altmayer2018,\n author = {Altmayer, Nora Corinna and Galata, Valentina and Warschburger, Nadine and Keller, Andreas and Meese, Eckart and Fischer, Ulrike},\n title = {Gene amplification in mesenchymal stem cells and during differentiation towards adipocytes or osteoblasts.},\n journal = {Oncotarget},\n year = {2018},\n volume = {9},\n pages = {1803--1812},\n month = jan,\n issn = {1949-2553},\n abstract = {Gene amplifications are an attribute of tumor cells and have for long time been overlooked in normal cells. A growing number of investigations describe gene amplifications in normal mammalian cells during development and differentiation. Possibly, tumor cells have rescued the gene amplification mechanism as a physiological attribute of stem cells. Here, we investigated human mesenchymal stem cells (hMSCs) for gene amplification using array-CGH, single cell fluorescence hybridization and qPCR. Gene amplifications were detected in mesenchymal stem cells and in mesenchymal stem cells during differentiation towards adipocytes and osteoblasts. Undifferentiated hMSCs harbor 12 amplified chromosomal regions, hMSCs that differentiated towards adipocytes 18 amplified chromosome regions, and hMSCs that differentiate towards osteoblasts 19 amplified regions. Specifically, hMSCs that differentiated towards adipocytes or osteoblasts harbor and amplifications both of which frequently occur in osteosarcoma and liposarcoma that are both of same cell origin. Beside the amplifications, we identified 36 under-replicated regions in undifferentiated and in differentiating hMSC cells.},\n country = {United States},\n doi = {10.18632/oncotarget.22804},\n issn-linking = {1949-2553},\n issue = {2},\n keywords = {CDK4; MDM2; adipocyte; gene amplification; osteoblast},\n nlm-id = {101532965},\n owner = {NLM},\n pii = {22804},\n pmc = {PMC5788600},\n pmid = {29416732},\n pubmodel = {Electronic-eCollection},\n pubstatus = {epublish},\n revised = {2018-03-21},\n}\n\n","author_short":["Altmayer, N. 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