Unknown,Transcriptomics,Genomics,Proteomics

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Differentially expressed genes in human hippocampus and Tera-1 cell line versus HepG2, A549, NT2/D1 and NGP127 cells.


ABSTRACT: We discovered a new tissue specific enhancer originated from the human spesific endogenous retrovirus (hsERV). This enhancer displayed its activity in hippocampus and Tera-1 cell line as opposed to HepG2, A549, NT2/D1 and NGP127 cells. The aim of this study was to find transcription factors responsible for the hsERV enhancer activity. So we attempted to identify a fraction of transcription factor genes that were upregulated in enhancer-positive cells. Total RNA obtained from human hippocampus and Tera-1, HepG2, A549, NT2/D1 and NGP127 cell lines.

ORGANISM(S): Homo sapiens

SUBMITTER: Maria Suntsova 

PROVIDER: E-GEOD-43773 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


Using a systematic, whole-genome analysis of enhancer activity of human-specific endogenous retroviral inserts (hsERVs), we identified an element, hsERVPRODH, that acts as a tissue-specific enhancer for the PRODH gene, which is required for proper CNS functioning. PRODH is one of the candidate genes for susceptibility to schizophrenia and other neurological disorders. It codes for a proline dehydrogenase enzyme, which catalyses the first step of proline catabolism and most likely is involved in  ...[more]

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