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Zhokhov SS, Kostanyan IA, Gibanova NV, Surina EA, Rodionov IL, Storozheva ZI, Proshin AT, Babichenko II, Lipkin VM: Different mechanisms of protective and differentiative activities of homological peptides TGENHR and TQVEHR. Biochemistry. 2004 Aug;69(8):861-9.
Previously we identified a six-membered fragment 354TQVEHR359 of the C-terminal part of the PEDF (Pigment Epithelium-Derived Factor) differentiation factor molecule that shares homology with fragment 41TGENHR46 of the HLDF (Human Leukemia Differentiation Factor) differentiation factor molecule, which is responsible for its differentiation activity. Both peptides prevent degeneration of Purkinje cells of rat cerebellar vermis upon chemical hypoxia induced by sodium azide in vivo; this effect is also observed on a behavioral level. |
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