@article{SchmidSteinleinWinking2016,
  author    = {Schmid, Michael and Steinlein, Claus and Winking, Heinz},
  title     = {Multicolor Spectral Analyses of Mitotic and Meiotic Mouse Chromosomes Involved in Multiple Robertsonian Translocations. I. The CD/Cremona Hybrid Strain},
  series = {Cytogenetic and Genome Research},
  volume    = {147},
  journal   = {Cytogenetic and Genome Research},
  number    = {4},
  issn      = {1424-8581},
  doi       = {10.1159/000444597},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-199013},
  pages     = {253-259},
  year      = {2016},
  abstract  = {Multicolor spectral analysis (spectral karyotyping) was applied to mitotic and male diakinetic chromosomes of hybrid mice carrying a unique system of 18 autosomal Robertsonian translocation chromosomes with alternating arm homologies. Only the autosomes 19 and the XY sex chromosomes are excluded from these Robertsonian translocations. The translocations, previously identified by conventional banding analyses, could be verified by spectral karyotyping. Besides the Robertsonian translocations, no other interchromosomal rearrangements were detected. In diakineses of male meiosis, the 18 metacentric Robertsonian translocation chromosomes form a very large meiotic 'superring'. The predictable, specific order of the chromosomes along this 'superring' was completely confirmed by multicolor spectral analysis. In the majority of diakineses analyzed, the free autosomal bivalent 19 and the XY sex bivalent form a conspicuous complex which tightly associates with the 12;14 Robertsonian translocation chromosome in the 'superring'.},
  language  = {en}
}
@article{NandaSchroederSteinleinetal.2022,
  author    = {Nanda, Indrajit and Schr{\"o}der, Sarah K. and Steinlein, Claus and Haaf, Thomas and Buhl, Eva M. and Grimm, Domink G. and Weiskirchen, Ralf},
  title     = {Rat hepatic stellate cell line CFSC-2G: genetic markers and short tandem repeat profile useful for cell line authentication},
  series = {Cells},
  volume    = {11},
  journal   = {Cells},
  number    = {18},
  issn      = {2073-4409},
  doi       = {10.3390/cells11182900},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-288067},
  year      = {2022},
  abstract  = {Hepatic stellate cells (HSCs) are also known as lipocytes, fat-storing cells, perisinusoidal cells, or Ito cells. These liver-specific mesenchymal cells represent about 5\% to 8\% of all liver cells, playing a key role in maintaining the microenvironment of the hepatic sinusoid. Upon chronic liver injury or in primary culture, these cells become activated and transdifferentiate into a contractile phenotype, i.e., the myofibroblast, capable of producing and secreting large quantities of extracellular matrix compounds. Based on their central role in the initiation and progression of chronic liver diseases, cultured HSCs are valuable in vitro tools to study molecular and cellular aspects of liver diseases. However, the isolation of these cells requires special equipment, trained personnel, and in some cases needs approval from respective authorities. To overcome these limitations, several immortalized HSC lines were established. One of these cell lines is CFSC, which was originally established from cirrhotic rat livers induced by carbon tetrachloride. First introduced in 1991, this cell line and derivatives thereof (i.e., CFSC-2G, CFSC-3H, CFSC-5H, and CFSC-8B) are now used in many laboratories as an established in vitro HSC model. We here describe molecular features that are suitable for cell authentication. Importantly, chromosome banding and multicolor spectral karyotyping (SKY) analysis demonstrate that the CFSC-2G genome has accumulated extensive chromosome rearrangements and most chromosomes exist in multiple copies producing a pseudo-triploid karyotype. Furthermore, our study documents a defined short tandem repeat (STR) profile including 31 species-specific markers, and a list of genes expressed in CFSC-2G established by bulk mRNA next-generation sequencing (NGS).},
  language  = {en}
}