Abstract
To identify the VIP biosynthetic pathways, we have isolated the human VIP gene, using synthetic oligodeoxynucleotides. These specific hybridization probes were constructed according to the neuroblastoma VIP-cDNA sequence and contained up to 39 bases. The gene structure was deduced by direct chemical nucleotide sequencing. Six exons were thus far discovered; among them two short exons, one encoding VIP and the second encoding PHM-27 (a peptide having a N-terminal histidine and C-terminal methionine amide, closely related in sequence and activity to VIP). As a model system for VIP gene expression, we used a human buccal tumor producing elevated amounts of VIP. In these cells, a major transcript of the VIP-gene was identified as a long RNA containing intron sequences. The occurrence of elevated quantities of a high molecular weight, intron containing, gene transcript which is not processed directly into mature RNA suggests that VIP gene expression may be regulated at the RNA processing level.
| Original language | English |
|---|---|
| Pages (from-to) | 1-6 |
| Number of pages | 6 |
| Journal | Peptides |
| Volume | 7 |
| Issue number | SUPPL. 1 |
| DOIs | |
| State | Published - 1986 |
| Externally published | Yes |
Funding
| Funders | Funder number |
|---|---|
| Center for Molecular Genetics | |
| National Institute of Neurological Disorders and Stroke | R01 NS 19860 |
| Weizmann Institute of Science | |
| United States-Israel Binational Science Foundation |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- VIP gene
- VIP-RNA
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