Present Experiment;
Rainbow Trout;
Early Development;
Individual Female;
Oncorhynchus Mykiss;
D O I:
10.1023/B:FISH.0000030568.30472.71
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
The present experiment was designed in order to investigate possible correlations between the mRNA stockpile of specific transcripts and the developmental competence of the rainbow trout oocyte, estimated through embryonic survival and malformation occurrence. Post-ovulatory ageing was used as a tool to generate spawns of varying quality. Therefore, oocytes were sampled from individual females 5 or 21 days following ovulation, fertilized and incubated at 10 degreesC. Early development was monitored while the mRNA stockpile of each candidate transcripts was measured by real time RT-PCR. Results suggest that oocyte maternally-derived stores of IGF-I and IGF-II could possibly be used as markers of egg quality after post-ovulatory ageing.
机构:
Istanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey
Yildiz, Mustafa
Ofori-Mensah, Samuel
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机构:
Istanbul Univ, Inst Grad Studies Sci & Engn, Dept Aquaculture & Fish Dis, Istanbul, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey
Ofori-Mensah, Samuel
Arslan, Murat
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机构:
Ataturk Univ, Fac Fisheries, Dept Aquaculture, TR-25240 Erzurum, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey
Arslan, Murat
Ekici, Aygul
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机构:
Istanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey
Ekici, Aygul
Yamaner, Gunes
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机构:
Istanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey
Yamaner, Gunes
Baltaci, M. Ali
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机构:
Istanbul Univ, Fac Aquat Sci, Sapanca Inland Waters Res Ctr, Sapanca, Adapazari, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey
Baltaci, M. Ali
Tacer, Seyda
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机构:
Ataturk Univ, Fac Fisheries, Dept Aquaculture, TR-25240 Erzurum, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey
Tacer, Seyda
Korkmaz, Fatih
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机构:
Ataturk Univ, Fac Fisheries, Dept Aquaculture, TR-25240 Erzurum, TurkeyIstanbul Univ, Fac Aquat Sci, Dept Aquaculture & Fish Dis, Ordu Cad 200, TR-34470 Istanbul, Turkey