Počet záznamů: 1  

Tissue-specific protective properties of lithium: comparison of rat kidney, erythrocytes and brain

  1. 1.
    SYSNO ASEP0542670
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevTissue-specific protective properties of lithium: comparison of rat kidney, erythrocytes and brain
    Tvůrce(i) Roubalová, Lenka (FGU-C) RID, ORCID, SAI
    Vošahlíková, Miroslava (FGU-C) RID, ORCID, SAI
    Slaninová, Jiřina (FGU-C)
    Kaufman, Jonáš (FGU-C)
    Alda, M. (CZ)
    Svoboda, Petr (FGU-C) RID, ORCID
    Zdroj.dok.Naunyn-Schmiedeberg's Archives of Pharmacology. - : Springer - ISSN 0028-1298
    Roč. 394, č. 5 (2021), s. 955-965
    Poč.str.11 s.
    Jazyk dok.eng - angličtina
    Země vyd.DE - Německo
    Klíč. slovalithium ; rat tissues ; sleep deprivation ; Na+/K+-ATPase ; malondialdehyde
    Vědní obor RIVED - Fyziologie
    Obor OECDPhysiology (including cytology)
    CEPGA17-07070S GA ČR - Grantová agentura ČR
    Způsob publikováníOmezený přístup
    Institucionální podporaFGU-C - RVO:67985823
    UT WOS000605531100002
    EID SCOPUS85099065211
    DOI10.1007/s00210-020-02036-4
    AnotaceLithium (Li) represents a first choice mood stabilizer for bipolar disorder (BD). Despite extensive clinical use, questions regarding its mechanism of action and pathological mechanism of renal function impairment by Li remain open. The present study aimed to improve our knowledge in this area paying special attention to the relationship between the length of Li action, lipid peroxidation (LP), and Na+/K+-ATPase properties. The effects of therapeutic Li doses, administered daily to male Wistar rats for 1 (acute), 7 (short term) and 28 days (chronic), were studied. For this purpose, Na+/K+-ATPase activity measurements, [3H]ouabain binding and immunoblot analysis of alpha-Na+/K+-ATPase were performed. Li-induced LP was evaluated by determining the malondialdehyde concentration by HPLC. Sleep deprivation (SD) was used as an experimental approach to model the manic phase of BD. Results obtained from the kidney were compared to those obtained from erythrocytes and different brain regions in the same tested animals. Whereas treatment with therapeutic Li concentration did not bring any LP damage nor significant changes of Na+/K+-ATPase expression and [3H]ouabain binding in the kidney, it conferred strong protection against this type of damage in the forebrain cortex. Importantly, the observed changes in erythrocytes indicated changes in forebrain cortices. Thus, different resistance to SD-induced changes of LP and Na+/K+-ATPase was detected in the kidney, erythrocytes and the brain of Li-treated rats. Our study revealed the tissue-specific protective properties of Li against LP and Na+/K+-ATPase regulation.
    PracovištěFyziologický ústav
    KontaktLucie Trajhanová, lucie.trajhanova@fgu.cas.cz, Tel.: 241 062 400
    Rok sběru2022
    Elektronická adresahttps://doi.org/10.1007/s00210-020-02036-4
Počet záznamů: 1  

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