TY - JOUR TT - BONE MARROW FATTY ACID COMPOSITION IN GRASS-FED CATTLE AFTER SLAUGHTER: NUTRITIONAL IMPLICATIONS AU - Küçük, Osman AU - Cordaın, Loren AU - Fulton, Kevin T. AU - Rul, Daniel C. PY - 2018 DA - July JF - Sağlık Bilimleri Dergisi JO - JHS PB - Erciyes Üniversitesi WT - DergiPark SN - 1018-3655 SP - 149 EP - 155 VL - 27 IS - 2 KW - Bovine bone marrow KW - n-3 Fatty acids KW - Conjugated linoleic acid KW - Grass-fed cattle KW - Fatty acid composition N2 - Bu çalışmanın amacı, merada beslenen sığırların kemik iliği yağ asidi (YA) kompozisyonunu nasıl etkilediğini araştırmak idi. Buğdaygil ve baklagil otlarından oluşan bir merada otlayan ve 28 aylık yaşta kesime gönderilen kısırlaştırılmış besi sığırlarından elde edilen femur, humerus, radius ve tibia kemik ilikleri split plot deneme düzeneğinde toplanmıştır. Kemik türü ve örnek alınan kemik bölgesi arasında interaksiyon tespit edilmemiş olup (P > 0,42), sadece trans-vaksenik asit (TVA) için örnek alınan kemik bölgelerde distal ve proksimal kemikler için en yüksek ve medail kemikler için en düşük (P = 0,03) değerler bulunmuştur. Proksimal kemik bölgelerindeki kemik iliğinde distal kemik bölgelerindekine oranla desaturasyon indeksi ve toplam tekli doymamış YA oranı daha düşük (P = 0,01) ancak total doymuş YA oranı daha fazla (P = 0,01) tespit edilmiştir. Distal kemik bölgelerindeki ilikte bulunan konjuge linoleik asit (CLA) proksimal bölgelerdeki iliklere oranla daha fazla bulunmuştur (P = 0,02, %0,86’e karşı %1,32). Genel olarak 18:3, n-3, CLA, TVA oranları sırasıyla %0,60, % 1,09 ve %2,50 olarak bulunmuştur. Çalışma sonuçlarına göre merada beslenen sığırların kemik iliğinde bulunan yağ asitlerinin sağlıklı, aterojenik olmayan hayvansal kaynaklı yağlar olduğu sonucuna varılmıştır CR - 1. Rabhi N, Hannou SA, Froguel P, Annicotte JS. 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Amer J Physic Anthr 1966; 25:119-130. UR - https://dergipark.org.tr/tr/pub/eujhs/article/553262 L1 - https://dergipark.org.tr/tr/download/article-file/694163 ER -