1. Molecular cloning of the human Nurr1 gene: characterization of the human gene and cDNAs
- Author
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Ichinose, Hiroshi, Ohye, T., Suzuki, T., Sumi-Ichinose, C., Nomura, T., Hagino, Y., and Nagatsu, T.
- Subjects
DNA, Complementary ,Molecular Sequence Data ,Restriction Mapping ,Nerve Tissue Proteins ,Biology ,Exon ,Sequence Homology, Nucleic Acid ,Nuclear Receptor Subfamily 4, Group A, Member 2 ,Genetics ,Humans ,Cloning, Molecular ,Gene ,Binding Sites ,Base Sequence ,Alternative splicing ,Intron ,Brain ,Parkinson Disease ,General Medicine ,Exons ,HNF1B ,Introns ,DNA-Binding Proteins ,Alternative Splicing ,Regulatory sequence ,RNA splicing ,Schizophrenia ,Human genome ,Transcription Factors - Abstract
Nurr1 is a member of the nuclear receptor superfamily of transcription factors that is expressed predominantly in the central nervous system, including developing dopaminergic neurons. Recently, it was demonstrated that Nurr1 is critical for midbrain dopaminergic cell differentiation. In order to investigate a possible relation of Nurr1 with the pathogenesis of Parkinson's disease or other neuropsychiatric disorders, we have cloned and characterized the human Nurr1 gene. The gene exists as a single copy in the human genome and comprises eight exons spanning 8kb. We determined the complete nucleotide sequence and flanking regions of the gene. Potential regulatory regions included consensus binding sites for NF-kappaB, CREB, and Sp1. Isolation of human Nurr1 cDNAs from fetal brain suggested the presence of a new splicing variant of Nurr1 in the human brain.
- Published
- 1999