2021
Cytoprotective activities of kinetin purine isosteres
MAKOVÁ, Barbara, Václav MIK, Barbora LIŠKOVÁ, Gabriel GONZALEZ, Dominik VÍTEK et. al.Základní údaje
Originální název
Cytoprotective activities of kinetin purine isosteres
Autoři
MAKOVÁ, Barbara, Václav MIK, Barbora LIŠKOVÁ, Gabriel GONZALEZ, Dominik VÍTEK, Martina MEDVEDÍKOVÁ, Beata MONFORT, Veronika RUČILOVÁ, Alena KADLECOVÁ, Prashant KHIRSARIYA (356 Indie, domácí), Zoila Gándara BARREIRO, Libor HAVLÍČEK, Marek ZATLOUKAL, Miroslav SOURAL, Kamil PARUCH (203 Česká republika, domácí), Benoit D'AUTRÉAUX, Marián HAJDÚCH, Miroslav STRNAD a Jiří VOLLER (garant)
Vydání
Bioorganic and Medicinal Chemistry, Oxford, Elsevier Ltd, 2021, 0968-0896
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10608 Biochemistry and molecular biology
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.461
Kód RIV
RIV/00216224:14310/21:00121382
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000623635000002
Klíčová slova anglicky
Cytokinin; Kinetin; bioisostery - Friedreichs ataxia; Mitoprotection - familial dysautonomia; Neuroprotection
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 9. 4. 2021 08:50, Mgr. Marie Šípková, DiS.
Anotace
V originále
Kinetin (N-6-furfuryladenine), a plant growth substance of the cytokinin family, has been shown to modulate aging and various age-related conditions in animal models. Here we report the synthesis of kinetin isosteres with the purine ring replaced by other bicyclic heterocycles, and the biological evaluation of their activity in several in vitro models related to neurodegenerative diseases. Our findings indicate that kinetin isosteres protect Friedreich's ataxia patient-derived fibroblasts against glutathione depletion, protect neuron-like SH-SY5Y cells from glutamate-induced oxidative damage, and correct aberrant splicing of the ELP1 gene in fibroblasts derived from a familial dysautonomia patient. Although the mechanism of action of kinetin derivatives remains unclear , our data suggest that the cytoprotective activity of some purine isosteres is mediated by their ability to reduce oxidative stress. Further, the studies of permeation across artificial membrane and model gut and blood-brain barriers indicate that the compounds are orally available and can reach central nervous system. Overall, our data demonstrate that isosteric replacement of the kinetin purine scaffold is a fruitful strategy for improving known biological activities of kinetin and discovering novel therapeutic opportunities.
Návaznosti
EF16_025/0007381, projekt VaV |
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