| Effects of Haematococcus pluvialis in maternal diet on reproductive performance and egg quality in rainbow trout (Oncorhynchus mykiss). | |
| | |
MedLine Citation:
|
PMID: 22277839 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
|
The aim of this study was to clarify the effects of dietary Haematococcus pluvialis (H.p) on reproductive performance in female rainbow trout and egg quality in terms of antioxidant system and biochemical parameters. 60 rainbow trout (2475.5±64.4g) were randomly assigned to 2 groups in triplicates and fed diet containing 3gH.pkg(-1) feed equivalent to 30mgastaxanthinkg(-1) die or control diet for 30 days. On days 20 and 30 during feeding trial, mature fish were weighed and sampled for stripping. Results indicated that supplementation of H.p did not improve total egg weight, egg number per gram and fecundity. There were few changes in triglyceride and total protein content in fish eggs. Level of glucose decreased markedly on day 30 while on day 20 of feeding trial, a non-significant decrease was shown in treatment group. On day 20, the level of malondialdehyde (MDA) indicating lipid peroxidation product significantly decreased in eggs of the treatment group. The activities of enzymes of the antioxidant system did not change during this study, even though slight increase in glutathione peroxidase in treatment group was revealed during this study. In conclusion, this study showed that female rainbow trout appear to benefit from inclusion of H.p in diet during their reproductive stages in terms of improved egg quality. |
| | |
Authors:
|
Najmeh Sheikhzadeh; Isaac Koochaki Panchah; Reza Asadpour; Hossein Tayefi-Nasrabadi; Hadi Mahmoudi |
Related Documents
:
|
7625339 - Covert manipulation of the ratio of dietary fat to carbohydrate and energy density: eff... 10343349 - Preparing for inactivity: how insectivorous bats deposit a fat store for hibernation. 9279129 - Regulatory role of cortisone and dietary carbohydrate energy in prepubertal rat mammary... 9806319 - Dietary manipulation and energy compensation: does the intermittent use of low-fat item... 12939369 - Cost-benefit analysis of mollusc-eating in a shorebird. ii. optimizing gizzard size in ... 8599309 - The hyperphagic effect of a high-fat diet and alcohol intake persists after control for... 20226999 - Lipase inhibitor orlistat decreases incorporation of eicosapentaenoic and docosahexaeno... 15238219 - Effects of peroxisome proliferator-activated receptor alpha activation on pathways cont... 3378939 - Response to elemental sulfur by calves and sheep fed purified diets. |
Publication Detail:
|
Type: JOURNAL ARTICLE Date: 2012-1-10 |
Journal Detail:
|
Title: Animal reproduction science Volume: - ISSN: 1873-2232 ISO Abbreviation: - Publication Date: 2012 Jan |
Date Detail:
|
Created Date: 2012-1-26 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 7807205 Medline TA: Anim Reprod Sci Country: - |
Other Details:
|
Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
|
Copyright © 2012 Elsevier B.V. All rights reserved. |
Affiliation:
|
Department of Food Hygiene and Aquatic Animals, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: Predictors of delayed sputum smear and culture conversion among a Portuguese population with pulmona...
Next Document: Lipid-rich blastomeres in the two-cell stage of porcine parthenotes show bias toward contributing to...