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Fatty Acid Composition and Contents of Seven Commercial Fish Species of Genus Coregonus from Russian Subarctic Water Bodies / M. I. Gladyshev [et al.] // Lipids. - 2017. - Vol. 52, Is. 12. - P1033-1044, DOI 10.1007/s11745-017-4304-8. - Cited References:76. - The work was supported by Grant of Russian Science Foundation No. 16-14-10001. We are grateful to Ya. I. Alekseeva, V. S. Artamonova, I. L. Schurov, V. A. Shirokov for their kind help in sample collecting.
. - ISSN 0024-4201. - ISSN 1558-9307РУБ Biochemistry & Molecular Biology + Nutrition & Dietetics
Рубрики:
SALMON SALMO-SALAR
FRESH-WATER
DOCOSAHEXAENOIC ACIDS
KRASNOYARSK
Кл.слова (ненормированные):
Eicosapentaenoic acid -- Docosahexaenoic acid -- Anadromous fish -- Freshwater -- fish -- Planktivory -- Benthivory
Аннотация: In several Russian northern lakes and rivers, Arctic cisco Coregonus autumnalis, least cisco C. sardinella, peled C. peled, tugun C. tugun, broad whitefish C. nasus, whitefish C. lavaretus and vendace C. albula were sampled in periods of officially permitted commercial fishery. Special attention was paid to contents (mg g(-1) of wet weight) of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in muscle tissues (filets), which are essential for human nutrition. The highest values of EPA + DHA content in semi-anadromous fish and freshwater fish were recorded for C. autumnalis from the Yenisei River, 17.60 mg g(-1) wet weight, and for C. lavaretus from the Sobachye Lake, 16.61 mg g(-1) wet weight, respectively. Intra-genus variations of EPA + DHA contents of Coregonus species were from 1.87 to 17.60 mg g(-1) wet weight. Since the congeneric species were genetically close to each other, the variations in EPA and DHA contents were thought to be caused primarily by ecological factors: migrational capability, type of feeding and trophic status of aquatic ecosystems. In general, the majority of studied species appeared to be of a high nutritive value for humans, although unfavorable environmental conditions could considerably diminish this value.
WOS,
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Держатели документа:
Russian Acad Sci, Krasnoyarsk Sci Ctr, Fed Res Ctr, Inst Biophys,Siberian Branch, Akademgorodok 50-50, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Svobodny Av 79, Krasnoyarsk 660041, Russia.
Russian Acad Sci, AN Severtsov Inst Ecol & Evolut, Leninsky Prospect 33, Moscow 119071, Russia.
Russian Acad Sci, Inst Biol Inland Waters, Borok 152742, Yaroslavl Regio, Russia.
Доп.точки доступа:
Gladyshev, Michail I.; Sushchik, Nadezhda N.; Makhutova, Olesia N.; Glushchenko, Larisa A.; Rudchenko, Anastasia E.; Makhrov, Alexander A.; Borovikova, Elena A.; Dgebuadze, Yury Y.; Russian Science Foundation [16-14-10001]
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