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| DOI | 10.1007/s10695-024-01329-2 |
| Efficacy of quercetin in ameliorating hypoxia-induced hematological and histopathological alterations in rohu Labeo rohita | |
| 发表日期 | 2024 |
| ISSN | 0920-1742 |
| EISSN | 1573-5168 |
| 英文摘要 | Hypoxia, a major issue in aquatic ecosystems, in special reference to climate change, and exacerbated by anthropogenic activities. It is causing slow growth, disease outbreaks, and mortality in finfish and shellfish. Therefore, adaptation to lowering oxygen levels through supplementation of herbs or their extracts in diets is imperative. In this study, hypoxia was simulated in controlled conditions with quercetin-enriched diets. Quercetin is a plant pigment (flavonol) possessing anti-oxidant property and is present in vegetables, leaves, seeds, pulses, and fruits. The experiment was conducted on rohu Labeo rohita, which is most widely cultured in India. There were four treatments including T1 (Normoxia: > 5 ppm dissolved oxygen; DO2), T2 (hypoxia: 3-4 ppm DO2), T3 (hypoxia + 50 mg quercetin/kg diet), and T4 (hypoxia + 100 mg quercetin/kg diet). The study was conducted for 30 days, and water quality was measured regularly. The results revealed that the hematological parameters were negatively affected. The tissue micro-architecture illustrated the impairment through degeneration of neurons in the brain, increased pigmentation as melanosis in the kidney, increased thickness of primary lamellae in the gills, and dilatations of sinusoids in the liver in hypoxia groups, while quercetin-enriched diets improved the hematological and histomorphological parameters. The results confirm the utility of hematological and histopathological tools as biomarkers and reflect the possible threats of hypoxia on fish. In conclusion, quercetin in diets appeared to show resistance towards chronic hypoxia by restoring the structure and functions of the vital organs towards normalcy and could be recommended as a potential ameliorative agent. |
| 英文关键词 | Aquaculture; Climate change; Hematology; Histopathology; Hypoxia; Quercetin |
| 语种 | 英语 |
| WOS研究方向 | Biochemistry & Molecular Biology ; Fisheries ; Physiology |
| WOS类目 | Biochemistry & Molecular Biology ; Fisheries ; Physiology |
| WOS记录号 | WOS:001176703900001 |
| 来源期刊 | FISH PHYSIOLOGY AND BIOCHEMISTRY
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/289231 |
| 作者单位 | Guru Angad Dev Veterinary & Animal Sciences University (GADVASU); Guru Angad Dev Veterinary & Animal Sciences University (GADVASU); Guru Angad Dev Veterinary & Animal Sciences University (GADVASU) |
| 推荐引用方式 GB/T 7714 | . Efficacy of quercetin in ameliorating hypoxia-induced hematological and histopathological alterations in rohu Labeo rohita[J],2024. |
| APA | (2024).Efficacy of quercetin in ameliorating hypoxia-induced hematological and histopathological alterations in rohu Labeo rohita.FISH PHYSIOLOGY AND BIOCHEMISTRY. |
| MLA | "Efficacy of quercetin in ameliorating hypoxia-induced hematological and histopathological alterations in rohu Labeo rohita".FISH PHYSIOLOGY AND BIOCHEMISTRY (2024). |
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