Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
MPTP-Treated Zebrafish Recapitulate ‘Late-Stage’ Parkinson’s-like Cognitive Decline. / Bashirzade, Alim A.O.; Cheresiz, Sergey V.; Belova, Alisa S. и др.
в: Toxics, Том 10, № 2, 69, 02.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - MPTP-Treated Zebrafish Recapitulate ‘Late-Stage’ Parkinson’s-like Cognitive Decline
AU - Bashirzade, Alim A.O.
AU - Cheresiz, Sergey V.
AU - Belova, Alisa S.
AU - Drobkov, Alexey V.
AU - Korotaeva, Anastasiia D.
AU - Azizi-Arani, Soheil
AU - Azimirad, Amirhossein
AU - Odle, Eric
AU - Gild, Emma Yanina V.
AU - Ardashov, Oleg V.
AU - Volcho, Konstantin P.
AU - Bozhko, Dmitrii V.
AU - Myrov, Vladislav O.
AU - Kolchanova, Sofia M.
AU - Polovian, Aleksander I.
AU - Galumov, Georgii K.
AU - Salakhutdinov, Nariman F.
AU - Amstislavskaya, Tamara G.
AU - Kalueff, Allan V.
N1 - Funding Information: Funding: The experiments were implemented using the equipment and unique scientific installation “Biological collection–Genetic biomodels of neuropsychiatric disorders” (No. 493387) of the Federal State Budgetary Scientific Institution “Scientific Research Institute of Neurosciences and Medicine” theme no. AAAA-A21-121011990039-2 (2021–2025). The study partially used the facilities and equipment of the Resource Fund of Applied Genetics MIPT (support grant 075-15-2021-684). Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2022/2
Y1 - 2022/2
N2 - The zebrafish is a promising model species in biomedical research, including neurotoxicology and neuroactive drug screening. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) evokes degeneration of dopaminergic neurons and is commonly used to model Parkinson’s disease (PD) in laboratory animals, including zebrafish. However, cognitive phenotypes in MPTP-evoked experimental PD models remain poorly understood. Here, we established an LD50 (292 mg/kg) for intraperitoneal MPTP administration in adult zebrafish, and report impaired spatial working memory (poorer spontaneous alternation in the Y-maze) in a PD model utilizing fish treated with 200 µg of this agent. In addition to conventional behavioral analyses, we also employed artificial intelligence (AI)-based approaches to independently and without bias characterize MPTP effects on zebrafish behavior during the Y-maze test. These analyses yielded a distinct cluster for 200-µg MPTP (vs. other) groups, suggesting that high-dose MPTP produced distinct, computationally detectable patterns of zebrafish swimming. Collectively, these findings support MPTP treatment in adult zebrafish as a late-stage experimental PD model with overt cognitive phenotypes.
AB - The zebrafish is a promising model species in biomedical research, including neurotoxicology and neuroactive drug screening. 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) evokes degeneration of dopaminergic neurons and is commonly used to model Parkinson’s disease (PD) in laboratory animals, including zebrafish. However, cognitive phenotypes in MPTP-evoked experimental PD models remain poorly understood. Here, we established an LD50 (292 mg/kg) for intraperitoneal MPTP administration in adult zebrafish, and report impaired spatial working memory (poorer spontaneous alternation in the Y-maze) in a PD model utilizing fish treated with 200 µg of this agent. In addition to conventional behavioral analyses, we also employed artificial intelligence (AI)-based approaches to independently and without bias characterize MPTP effects on zebrafish behavior during the Y-maze test. These analyses yielded a distinct cluster for 200-µg MPTP (vs. other) groups, suggesting that high-dose MPTP produced distinct, computationally detectable patterns of zebrafish swimming. Collectively, these findings support MPTP treatment in adult zebrafish as a late-stage experimental PD model with overt cognitive phenotypes.
KW - 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)
KW - Artificial intelligence
KW - Inhibitory avoidance task
KW - Parkinson’s disease
KW - Spontaneous alternation
KW - Zebrafish
UR - http://www.scopus.com/inward/record.url?scp=85124333068&partnerID=8YFLogxK
U2 - 10.3390/toxics10020069
DO - 10.3390/toxics10020069
M3 - Article
C2 - 35202255
AN - SCOPUS:85124333068
VL - 10
JO - Toxics
JF - Toxics
SN - 2305-6304
IS - 2
M1 - 69
ER -
ID: 35538791