Volume 25 Issue 3
May  2004
Turn off MathJax
Article Contents
LI Yuan-you, CHEN Wei-zhou, SUN Ze-wei, CHEN Jie-hui, WU Ke-gang. Effects of n-3 HUFA Content in Broodstock Diets on Reproductive Performance and Seasonal Changes of Plasma Sex Steroids Levels in Plectorhynchus cinctus. Zoological Research, 2004, 25(3): 249-255.
Citation: LI Yuan-you, CHEN Wei-zhou, SUN Ze-wei, CHEN Jie-hui, WU Ke-gang. Effects of n-3 HUFA Content in Broodstock Diets on Reproductive Performance and Seasonal Changes of Plasma Sex Steroids Levels in Plectorhynchus cinctus. Zoological Research, 2004, 25(3): 249-255.

Effects of n-3 HUFA Content in Broodstock Diets on Reproductive Performance and Seasonal Changes of Plasma Sex Steroids Levels in Plectorhynchus cinctus

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2004-06-22
  • In order to study the effects of n-3 highly unsaturated fatty acids (n-3 HUFA) content in broodstock diets on the reproductive performance and seasonal changes of plasma sex steroids levels,five groups of Plectorhynchus cinctus female broodstocks were respectively fed a natural diet composed of trash fish (D5) and four artificial formulated diets containing 0.16% (D1),1.27% (D2),2.36% (D3) and 3.47% (D4) of n-3 HUFA,during the whole reproductive cycle.Their fecundity,egg and larval quality were evaluated,and the levels of plasma sex steroids were monthly monitored.It was found that the eggs production/kg of female,fertilization rate of eggs,larval survival and length at mouth-opening stage of both D2 and D3 group were equivalent to those of D5 group;however,those of D1 and D4 group were significantly lower than D5 group.Dietary n-3 HUFA content showed no obvious influence on the seasonal change pattern of plasma 17β-estradiol (E[2]) and testosterone (T).However,the plasma E[2] and T levels in gonad developmental and mature seasons of D1 and D4 group were significantly lower than those of D5 group.Dietary n-3 HUFA content also displayed some influence on E[2] and T production by in vitro ovarian follicles.Little basic E[2] production was observed by ovarian follicles of D4 group.Human chorionic gonadotropin (HCG,100 IU/mL) stimulated E2 and T production by ovarian follicles of D2-D5 group;however,ovarian follicles of D1 group had no response to HCG.The results suggest that the optimum n-3 HUFA requirements in broodstock diet of P.cinctus range between 1.27% and 2.36%,deficient or high dietary n-3 HUFA content may have negative effect on reproductive performance of broodstocks;n-3 HUFA may affect the reproductive performance by influencing the production of sex steroids.
  • loading
  • Relative Articles

    [1] . Contents-3 Contents. Zoological Research, 2020, 41(3): 1-1.
    [2] Qi Chen, Zhao-Xia Ma, Li-Bin Xia, Zhen-Ni Ye, Bao-Ling Liu, Tie-Kun Ma, Peng-Fei Bao, Xing-Fei Wu, Cong-Tao Yu, Dai-Ping Ma, Yuan-Yuan Han, Wen-Guang Wang, De-Xuan Kuang, Jie-Jie Dai, Rong-Ping Zhang, Min Hu, Hong Shi, Wen-Lin Wang, Yan-Jiao Li. A tree shrew model for steroid-associated osteonecrosis. Zoological Research, 2020, 41(5): 564-568.  doi: 10.24272/j.issn.2095-8137.2020.061
    [3] PAN Xiao-Fu, YANG Jun-Xing, CHEN Xiao-Yong, LI Zai-Yun. Broodstocks management, fecundity and the relationship between egg size and embryo survival ability of Sinocyclocheilus grahami. Zoological Research, 2011, 32(2): 195-203.  doi: 10.3724/SP.J.1141.2011.02196
    [4] SUN Bao-fa, WANG Rui-wu, HU Zhong. Ovipositing Pattern of the Fig Wasps and Its Effect on the Offspring Sex Ratio. Zoological Research, 2009, 30(5): 559-564.  doi: 10.3724/SP.J.1141.2009.05559
    [5] CHENG Xiao-chun, LIN Dan-jun, YOU Yong-long*. Influence of Temperature on Sex Differentiation of Teleost, Pseudobagrus vachelli. Zoological Research, 2007, 28(1): 73-80.
    [6] WU Yi-qun, MA Ming, LIU Nai-fa, *, XU Feng, TIAN Lei-lei, MEI Yu. Breeding Ecology of the Saker Falcon at the Eastern Fringe of Junggar Basin, Xinjiang. Zoological Research, 2007, 28(4): 362-366.
    [7] YANG Hong, WANG Jin-jun , *, ZHAO Zhi-mo, YANG De-min, ZHANG Hong. Effects of Multiple Mating on Quantitative Depletion of Spermatozoa, Fecundity and Hatchability in Monochamus alternatus. Zoological Research, 2006, 27(3): 286-290.
    [8] SHU Hu, LIU Xiao-chun, LIN Hao-ran. Effects of Sustained Administration of LHRH-A on Ovary Development, Sex Steroid Hormone Secretion and Ultrastructure of Gonadotropic Cell in Epinephelus akaara. Zoological Research, 2005, 26(4): 422-428.
    [9] ZHOU Lin-yan, ZHANG Xiu-yue, WANG De-shou. Advances on Molecular Mechanism of Sex Determina tion and Differentiation of Vertebrates. Zoological Research, 2004, 25(1): 81-88.
    [10] WEN Duan-cheng, CHENG Da-yuan. Developmental Characteristics and Applications of 2n/4n Chimaeras. Zoological Research, 2002, 23(3): 242-247.
    [11] WU Xin-Fu, LI Tian-Fei, WEI Jia-Ning, WANG Yi, DENG Jian-Hua, GAO Jia-He, ZHAO Li-Heng. Temperature Effects on Development and Fecundity of Aphidius gifuensis Ashmead. Zoological Research, 2000, 21(3): 192-198.
    [12] CHEN Yong-xiang, LUO Quan-sheng. The Fecundity of Schizothorax kozlovi From Wu River. Zoological Research, 1995, 16(4): 324-342.
    [13] LIU Rui-qing, CHEN Yu-ze, SHI Li-ming, ZHANG Ci-zu. Comparative Studies on Karyotypes Between N.cranbrooki and N.g.griseus. Zoological Research, 1994, 15(4): 49-54.
    [14] CHEN Yun-he, MEN Hong-sheng, ZHOU Xin-liang, NAI Wen-hui. Study on Sex Identification of Bovine preimplantation Embryos by Indirect Immunofluorescent Assay. Zoological Research, 1993, 14(3): 246-250.
    [15] YU Bo, KUANG Rong-ping, SHAN Fang, TANG Ye-zhong, ZHONG Ning. Effect of Temperature on The Development of Woolly Apple Aphip,Eriosoma Lanigerum (Hausm.). Zoological Research, 1989, 10(1): 51-56.
    [16] Ji weizhi, Zou rujin, Yanye, Yang keqing, Wu guangyin, Wang bolin, Kong lin. Study on secretion of sex steroids of Rhesus monkey (Macaca mulatta) in menstrual cycles. Zoological Research, 1988, 9(1): 29-36.
    [17] YE Gui-yao. The Effect of N,N`-Dimethyl Formamide on the Frequency of Micronuclei in Bone Marrow Polychromatic Erythrocytes of Mice. Zoological Research, 1987, 8(1): 27-32.
    [18] WANG Jian-hua, ZHANG Xi-ran, CHEN Yu-ze, SHI Li-ming. A Technique for Simultaneously Exhibiting Chromosome Replication Patterns and Late Replicating sex Chromosomes. Zoological Research, 1984, 5(zk): 5-9.
    [19] , , . Chromosomes and sex Determination of Haemaphysalis inermis (Acari:Ixodidae). Zoological Research, 1984, 5(zk): 69-70.
    [20] TU Guang-chou et al., ZHANG Yao-shi et al., LIU Kwang-fen et al.. The Amino Acid Composition and the N-Terminal Partial Sequence of the Toxic Phospholipase A of Vipera russelli siamensis Venom (From Fujian Province). Zoological Research, 1981, 2(zk): 9-12.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (2021) PDF downloads(2063) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return