
Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 7, 2024
Language: Английский
Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 7, 2024
Language: Английский
Journal of Pharmaceutical Analysis, Journal Year: 2025, Volume and Issue: unknown, P. 101195 - 101195
Published: Jan. 1, 2025
Language: Английский
Citations
0Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)
Published: Feb. 28, 2025
Esketamine (EK) has been widely used in the treatment of depression, but effects EK prenatal on embryonic heart development have rarely reported. This study assesses varying concentrations and cardiogenesis to determine teratogenic concentration zebrafish model, centering interaction between genes nkx2.5 gata4 elucidate mechanisms underlying cardiac morphogenesis. Zebrafish embryos were classified into six distinct groups exposed either a vehicle or ascertain median lethal (LC50) at 48 72 h post-fertilization (hpf) analyzing mortality rate data. Embryonic morphologies assessed utilizing live embryo imaging techniques stereo microscopy. Nkx2.5 identified via whole-mount situ hybridization (WISH) reverse transcription quantitative polymerase chain reaction (RT-qPCR). Exposure leads significant embryos, which are both concentration- time-dependent. The h- h-LC50 for 1.30 (95% CI 0.92, 1.60) millimolar (mM) 0.71 0.46, 1.01) mM, respectively. A reduction rates body length observed distance sinus venosus bulbar artery (SV-BA) was found expanded, pericardial edema area showed swelling, axis curvature more pronounced exposure groups. Both WISH an RT-qPCR analysis staining intensity expression significantly decreased, while assay results opposite direction. Our findings indicate that malformations, primarily due down-regulation over-expression gata4. Equilibrium maintenance compensatory crucial spatiotemporal gene regulation.
Language: Английский
Citations
0Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown
Published: April 22, 2025
Esketamine (ESK), a new psychoactive substance known for its strong hallucinogenic effect, has been detected in surface water worldwide. The toxicity of ESK to fish at certain environmental concentration remains unclear. In this study, zebrafish embryos and ZF4 cells were exposed (0, 0.12, 1.02, 10.6 μg L-1, marked by SC, LC, MC, HC, respectively) 14 days post fertilization (dpf) 24 h, respectively. Biphasic dose responses induced observed after h exposure. ESK-LC ESK-MC obviously increased embryo area length, height, volume yolk sac, whereas ESK-HC had the opposite effect. appreciably upregulated transcription expression levels vtg, disrupting cell cycle After dpf exposure, KEGG analysis indicated that circadian rhythm, nucleotide excision repair, estrogen signaling pathways top three impacted pathways, with significantly enhancing gene these except cyp7a1 bh1he41. Correspondingly, notably VTG level, aligning relatively high affinity receptors, as analyzed through molecular docking. Our research demonstrated exhibits developmental endocrine-disrupting effects zebrafish, highlighting need address ecological fish.
Language: Английский
Citations
0Toxics, Journal Year: 2024, Volume and Issue: 12(6), P. 427 - 427
Published: June 13, 2024
Esketamine is a widely used intravenous general anesthetic. However, its safety, particularly effects on the heart, not fully understood. In this study, we investigated of esketamine exposure zebrafish embryonic heart development. Zebrafish embryos were exposed to at concentrations 1, 10, and 100 mg/L from 48 h post-fertilization (hpf) 72 hpf. We found that after exposure, had an increased hatching rate, decreased stroke volume, cardiac output. When transgenic Tg(
Language: Английский
Citations
2Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 135823 - 135823
Published: Sept. 11, 2024
Language: Английский
Citations
2The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175680 - 175680
Published: Aug. 22, 2024
Language: Английский
Citations
1Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 7, 2024
Language: Английский
Citations
0