Autor: |
Khavinson VKh, Tarnovskaia SI, Lin'kova NS, Guton EO, Elashkina EV |
Jazyk: |
ruština |
Zdroj: |
Advances in gerontology = Uspekhi gerontologii [Adv Gerontol] 2014; Vol. 27 (1), pp. 108-14. |
Abstrakt: |
Short peptides vesugen and D-7 have stimulated proliferation-associated protein Ki-67 decreased during aging in tissue-specific cell cultures received from young and old animals and in dissociated vascular endothelial cell cultures. Peptides vesugen and D-7 have interacted with promoter region of MKI67 gene coding protein Ki-67 that was obtained using methods of molecular docking. Both peptides have contacted with core promoter 5'-agcctcaaccatcaggaaaacaagagt-3' located in MKI67 gene from -14 to +12 base pairs relative to the transcriptional initiation site through sequence CATC(ENSG00000148773). Thus, vasoprotective effect of peptide vesugen revealed previously in elder people could be realized through epigenetic regulation of Ki-67 gene expression. |
Databáze: |
MEDLINE |
Externí odkaz: |
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