Effect of Dietary Fatty Acids and Starvation on the Fatty Acid  Composition in the Muscle Tissue of Cyprinion macrostomus  Heckel, 1843

M. Ali AKPINAR

Makale detayları

Effect of Dietary Fatty Acids and Starvation on the Fatty Acid Composition in the Muscle Tissue of Cyprinion macrostomus Heckel, 1843

Yazarlar:

M. Ali AKPINAR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 1999 Vol.23 Issue 3, pp.309-318

Belge Tipi:

Makale

Yayın Tarihi:

2/1999

Belge Dili:

Türkçe

Document ID (Org No.):

2000814252

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152

Anahtar kelimeler:

Özet:

 

Variations in the fatty acids compositions of muscle tissue, due to starving and feeding  Cyprinion macrostomus (Heckel, 1843) at 35 and 24°C which naturally lives at 35±0.5°C in the Kan-gal  Thermal Spring (Sivas) were investigated.  No qualitative variation took place in the fatty acid composition of the fish which were fed and star-ved  at 35°C. As far as the fish which were fed and starved at 24°C were concerned, it has determi-ned  that docosapentaenoic acid (C22:5) and docosahexaenoic acid (C22:6), which are not found in fo-od  could be synthesized and linoleic acid (C18:2) percentage was drastically decreased. According to  the results, it can be concluded that the most changes took place in the long chain high unsaturated  fatty acids at 35 and 25°C (C18:2, C18:3, C20:3, C22:4, C22:5, C22:6). It is known that the repro-duction  of C. macrostomus living at 35°C in the Kangal Thermal Spring is not very productive. It has  been shown that under controlled temperature at 24°C, these fish could synthesize polyunsaturated  fatty acids. The synthesis of these fatty acids at the latter temperature could be an indicator of higher  rate of reproduction of the fish.

 

Variations in the fatty acids compositions of muscle tissue, due to starving and feeding  Cyprinion macrostomus (Heckel, 1843) at 35 and 24°C which naturally lives at 35±0.5°C in the Kan-gal  Thermal Spring (Sivas) were investigated.  No qualitative variation took place in the fatty acid composition of the fish which were fed and star-ved  at 35°C. As far as the fish which were fed and starved at 24°C were concerned, it has determi-ned  that docosapentaenoic acid (C22:5) and docosahexaenoic acid (C22:6), which are not found in fo-od  could be synthesized and linoleic acid (C18:2) percentage was drastically decreased. According to  the results, it can be concluded that the most changes took place in the long chain high unsaturated  fatty acids at 35 and 25°C (C18:2, C18:3, C20:3, C22:4, C22:5, C22:6). It is known that the repro-duction  of C. macrostomus living at 35°C in the Kangal Thermal Spring is not very productive. It has  been shown that under controlled temperature at 24°C, these fish could synthesize polyunsaturated  fatty acids. The synthesis of these fatty acids at the latter temperature could be an indicator of higher  rate of reproduction of the fish.

Makale detayları

Effect of Dietary Fatty Acids and Starvation on the Fatty Acid Composition in the Muscle Tissue of Cyprinion macrostomus Heckel, 1843

Yazarlar:

M. Ali AKPINAR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 1999 Vol.23 Issue 3, pp.309-318

Belge Tipi:

Makale

Yayın Tarihi:

2/1999

Belge Dili:

Türkçe

Document ID (Org No.):

2000814252

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152

Cyprinion macrostomus

fatty acid

feed

starvation.

Sayı

Makale detayları

Effect of Dietary Fatty Acids and Starvation on the Fatty Acid Composition in the Muscle Tissue of Cyprinion macrostomus Heckel, 1843

Yazarlar: M. Ali AKPINAR

Yayıncı: TUBITAK

Dergi: Turkish Journal of Biology 1999 Vol.23 Issue 3, pp.309-318

Belge Tipi: Makale

Yayın Tarihi: 2/1999

Belge Dili: Türkçe

Document ID (Org No.): 2000814252

Sıklık: İki Aylık

eISSN: 1303-6092

pISSN: 1300-0152

Cyprinion macrostomus

fatty acid

feed

starvation.

Sayı

Yazarlar:

M. Ali AKPINAR

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Biology 1999 Vol.23 Issue 3, pp.309-318

Belge Tipi:

Makale

Yayın Tarihi:

2/1999

Belge Dili:

Türkçe

Document ID (Org No.):

2000814252

Sıklık:

İki Aylık

eISSN:

1303-6092

pISSN:

1300-0152