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1.


   
    Sex Determination Model in Pink Salmon Oncorhynchus gorbuscha (Walbaum, 1792) (Salmonidae, Osteichthyes) Controlled by Multi-Copy Genes Located in Sex Chromosomes / A. A. Makhrov [et al.] // Dokl. Biochem. Biophys. - 2018. - Vol. 478, Is. 1. - P21-24, DOI 10.1134/S1607672918010064. - Cited References:14. - This work was supported by the Russian Science Foundation (project no. 16-14-10001). . - ISSN 1607-6729. - ISSN 1608-3091
РУБ Biochemistry & Molecular Biology + Biophysics
Рубрики:
FISH
Аннотация: This article is devoted to presenting the hypothesis explaining the fact of a considerable prevalence of phenotypic males among the triploid pink salmon as well as the regular occurrence of intersexes, which were revealed by us. This hypothesis also explains the large proportion (in some cases) in pink salmon populations of the individuals whose genetic sex does not match the phenotypic sex. We assume that the genes encoding the factors that contribute to the transformation of individuals into males (but not the marker sequences of the Y chromosome) are present not only in the Y chromosome of pink salmon but also in the X chromosome, although in smaller quantities.

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Держатели документа:
Russian Acad Sci, Severtsov Inst Ecol & Evolut, Leninskii Pr 33, Moscow 119071, Russia.
Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk Res Ctr, Krasnoyarsk 660036, Russia.
Moscow MV Lomonosov State Univ, Fac Biol, Moscow 119991, Russia.

Доп.точки доступа:
Makhrov, A. A.; Artamonova, V. S.; Kolmakova, O. V.; Ponomareva, M. V.; Russian Science Foundation [16-14-10001]

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2.


   
    Gonadal Development of Diploid and Triploid Pink Salmon (Oncorhynchus gorbuscha) from the White Sea / V. S. Artamonova [et al.] // Contemp. Probl. Ecol. - 2018. - Vol. 11, Is. 3. - P331-341, DOI 10.1134/S1995425518030034. - Cited References:64. - We are grateful to V. E. Gilepp, A. G. Laidinen, and A. D. Posin for their support in organizing the experiment and to E. D. Pavlov for help in conducting a histological analysis. This work was supported by the Russian Science Foundation, project no. 16-14-10001. . - ISSN 1995-4255. - ISSN 1995-4263
РУБ Ecology
Рубрики:
PACIFIC SALMON
   MORPHOBIOLOGICAL CHARACTERS

   OUTBREEDING DEPRESSION

Кл.слова (ненормированные):
delayed maturation -- intersexes -- sex -- triploid -- gonads -- thermal shock -- pink salmon -- Oncorhynchus gorbuscha
Аннотация: Only males (fully mature and failing to mature) and intersexes have been found among triploids of pink salmon. Possible mechanisms of genetic sex determination in pink salmon are discussed. The possibility of using triploids to regulate sizes of artificial pink salmon populations is also discussed. Triploids of pink salmon are deemed inefficient to use in aquaculture. Delayed maturation is observed in some diploid females reared in farming cages.

WOS,
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Scopus
Держатели документа:
Russian Acad Sci, Severtsov Inst Ecol & Evolut, Moscow 119071, Russia.
Russian Acad Sci, Siberian Branch, Krasnoyarsk Sci Ctr, Inst Biophys, Krasnoyarsk 660036, Russia.
Moscow MV Lomonosov State Univ, Dept Biol, Moscow 119991, Russia.
Vygskiy Fish Hatchery, Sosnovetz 186530, Republic Of Kar, Russia.

Доп.точки доступа:
Artamonova, V. S.; Ponomareva, M. V.; Ignatenko, V. V.; Makhrov, A. A.; Russian Science Foundation [16-14-10001]

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