Physiological and biochemical responses of Zhikong scallop,Chlamys farreri, to different thermal stressors
| Autor: | Jianguang Fang, Xuning Lv, Yuze Mao, Jihong Zhang, Zengjie Jiang, Jiaqi Li, Wei Wang, Fang Jinghui, Weiwei Jiang, Suyan Xue, Meirong Du, Yuan Zhang |
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| Rok vydání: | 2017 |
| Předmět: |
0301 basic medicine
Environmental stressor 04 agricultural and veterinary sciences Aquatic Science Biology Malondialdehyde biology.organism_classification Fishery Superoxide dismutase 03 medical and health sciences chemistry.chemical_compound 030104 developmental biology LSZ reduction formula Animal science chemistry Catalase Scallop 040102 fisheries biology.protein 0401 agriculture forestry and fisheries Hepatopancreas Lysozyme |
| Zdroj: | Aquaculture Research. 48:4783-4797 |
| ISSN: | 1355-557X |
| DOI: | 10.1111/are.13299 |
| Popis: | Water temperature is a significant environmental stressor that affects physiology and biochemical activities of bivalves. Here, temporal variations in physiological and biochemical parameters of Zhikong scallop, Chlamys farreri, under three water temperature treatments were investigated. For the first treatment, scallops were transferred from rearing temperature (15 degrees C, control temperature) to 5, 10, 20 and 25 degrees C, respectively. The second group of scallops was gradually acclimated to above experimental temperatures at a rate of 1-2 degrees C day(-1). The third group was transferred directly between 15 and 7 degrees C every 12h and for six times. Results showed that significantly higher oxygen consumption and ammonia-N excretion together with a significant lower ingestion rate was observed for the acute temperature change treatment compared to those in the equivalent gradual temperature variation treatment (P |
| Databáze: | OpenAIRE |
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