Çoklu Doymamış Yağ Asitleri ve Hayvansal Üretim Arasındaki İlişki: Derleme

Abstract

Polyunsaturated fatty acids (PUFAs) play important roles in maintaining normal physiological conditions and, consequently, in animal health. Two PUFAs families, n-6 and n-3 fatty acids (FAs), are physiologically and metabolically distinct. The focus on PUFAs has been gradually extended from the apparent properties of growth performance, antioxidant ability and immune function to the mechanism of molecular regulation and mechanism such as regulating the expression of related genes and the anticancer action mechanism, which strengthen the understanding of the theoretical basis and application of animal husbandry in a range of animal species. The present review focuses on current knowledge related to the origin, biological function and practical application of PUFAs in animal production. Çoklu Doymamış Yağ Asitleri ve Hayvansal Üretim Arasındaki İlişki: DerlemeÖz Çoklu doymamış yağ asitleri normal fizyolojik süreçlerin ve bunun sonucu olarak da hayvan sağlığının sağlanmasında önemli rol oynamaktadır. İki çoklu doymamış yağ asitleri ailesi olan n-6 ve n-3 yağ asitleri fizyolojik ve metabolik olarak önemlidir. Büyüme performansı, antioksidan kabiliyeti ve immun fonksiyonlarından moleküler regülasyon ve ilgili genlerin ekspresyonunun ve anti kanser mekanizmaları gibi mekanizmalardaki belirgin özellikleri nedeniyle çoklu doymamış yağ asitlerine ilgi artmıştır. Bu durum pek çok hayvan türünde yetiştiricilik konusunda teorik temellerin anlaşılmasına katkıda bulunmuştur. Bu derleme, çoklu doymamış yağ asitlerinin hayvansal üretimdeki yeri, biyolojik fonksiyonları ve pratik uygulamaları üzerine güncel bilgiye odaklanmıştır.

Effects of Field Pea Diet and Immunocastration in Heavy Pigs on Fresh Pork and Dry-Cured Ham

“…DHA is a key component of cellular membranes and is essential for maintaining the structure and function of the brain, exerting mostly anti-inflammatory effects [39]. On the other hand, adrenic acid, which belongs to the n-6 family and is a very minor component in animal tissues [40], was lower (p < 0.001) in the SBM diet than in the PS-L diet. Consequently, the n-6/n-3 ratio was higher in the PS-L diet than in the SBM diet, which would result in less favorable for human nutritional reasons [41].…”

Modulatory Effect of Dietary Polyunsaturated Fatty Acids on Immunity, Represented by Phagocytic Activity

“…These FAs are known to alter immune cell functions as they change the makeup of cell membrane phospholipids to membrane lipid fluidity, signal transcription factors, and bioactive synthesis of lipid mediators. PUFAs along with maintaining cell structure and function also enhance immune functions, promote growth and maturity, and regulate lipid metabolism and related gene expression (22,23).…”

Dietary composition influences sperm quality and testis damage via endoplasmic reticulum stress in lambs

“…Tang et al. ( 2019 ) reported that polyunsaturated fatty acids included in the feed had an effect on the antioxidant metabolism of testicular tissue. Bas et al.…”

“…Tang et al. ( 2019 ) reported that polyunsaturated fatty acids included in the feed of animals affect cellular functions and gene expression by playing an important role in the composition of membranes in cells, protecting haemostasis, affecting membrane fluidity, affecting cellular signalling processes and affecting cellular functions and gene expression. Jiang et al.…”