Minimal Age-Related Alterations in Behavioral and Hematological Parameters in Trace Amine-Associated Receptor 1 (TAAR1) Knockout Mice

I. S. Zhukov, L. G. Kubarskaya, I. Y. Tissen, A. A. Kozlova, S. G. Dagayev, V. A. Kashuro, O. L. Vlasova, E. L. Sinitca, I. V. Karpova, R. R. Gainetdinov

Результат исследований: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)

Аннотация

Since the discovery in 2001, the G protein-coupled trace amine-associated receptor 1 (TAAR1) has become an important focus of research targeted on evaluation of its role in the central nervous system (CNS). Meanwhile, impact of TAAR1 in the peripheral organs is less investigated. Expression of TAAR1 was demonstrated in different peripheral tissues: pancreatic β-cells, stomach, intestines, white blood cells (WBC), and thyroid. However, the role of TAAR1 in regulation of hematological parameters has not been investigated yet. In this study, we performed analysis of anxiety-related behaviors, a complete blood count (CBC), erythrocyte fragility, as well as FT3/FT4 thyroid hormones levels in adult and middle-aged TAAR1 knockout mice. Complete blood count analysis was performed on a Siemens Advia 2120i hematology analyzer and included more than 35 measured and calculated parameters. Erythrocyte fragility test evaluated spherocytosis pathologies of red blood cells (RBC). No significant alterations in essentially all these parameters were found in mice without TAAR1. However, comparative aging analysis has revealed a decreased neutrophils level in the middle-aged TAAR1 knockout mouse group. Minimal alterations in these parameters observed in TAAR1 knockout mice suggest that future TAAR1-based therapies should exert little hematological effect and thus will likely have a good safety profile.

Язык оригиналаанглийский
ЖурналCellular and Molecular Neurobiology
DOI
СостояниеПринято в печать - 1 янв 2019

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Предметные области Scopus

  • Клеточная и молекулрная нейробиология
  • Клеточная биология

Цитировать

Zhukov, I. S., Kubarskaya, L. G., Tissen, I. Y., Kozlova, A. A., Dagayev, S. G., Kashuro, V. A., ... Gainetdinov, R. R. (Принято в печать). Minimal Age-Related Alterations in Behavioral and Hematological Parameters in Trace Amine-Associated Receptor 1 (TAAR1) Knockout Mice. Cellular and Molecular Neurobiology. https://doi.org/10.1007/s10571-019-00721-4