TY - JOUR
T1 - Modulation of oxidative stress response by flaxseed oil
T2 - Role of lipid peroxidation and underlying mechanisms
AU - Yadav, Rajnish Kumar
AU - Singh, Manjari
AU - Roy, Subhadeep
AU - Ansari, Mohd Nazam
AU - Saeedan, Abdulaziz S.
AU - Kaithwas, Gaurav
N1 - Publisher Copyright:
© 2018 Elsevier Inc.
PY - 2018/3
Y1 - 2018/3
N2 - Polyunsaturated fatty acids (PUFA's) are majorly classified as ω-3 and ω-6 fatty acids. The eicosapentaenoic acid (EPA, ω-3:20-5), docosahexaenoic acid (DHA, ω-3:22-6) and alpha-linolenic acid (ALA, ω-3:18-3) are known ω-3 fatty acids, extracted from animal (e.g fish oil) and plant sources (e.g flaxseed oil). Furthermore, linoleic acid (LA, ω-6:18-2) is recognized as ω-6 fatty acid and the most prominent biological fatty acid with a pro-inflammatory response. Flaxseed oil has variety of biological roles, due to the significant amount of ω-3/ω-6 fatty acids. Numerous studies have reported that ALA (ω-3:18-3) and LA (ω-6:18-2) has diverse pharmacological activities. The ALA (ω-3:18-3) and LA (ω-6:18-2) are recognised to be the pharmacological antagonist. For example, ALA (ω-3:18-3) is recognised as anti-inflammatory, whereas LA (ω-6:18-2) is considered to be pro-inflammatory. PUFA's get oxidized in three ways; firstly, free radical-mediated pathway, secondly non-free radical non-enzymatic metabolism, and lastly enzymatic degradation. The present report is an attempt to summarize various modes of PUFA's metabolism and elaborate biological effects of the associated metabolites concerning flaxseed oil.
AB - Polyunsaturated fatty acids (PUFA's) are majorly classified as ω-3 and ω-6 fatty acids. The eicosapentaenoic acid (EPA, ω-3:20-5), docosahexaenoic acid (DHA, ω-3:22-6) and alpha-linolenic acid (ALA, ω-3:18-3) are known ω-3 fatty acids, extracted from animal (e.g fish oil) and plant sources (e.g flaxseed oil). Furthermore, linoleic acid (LA, ω-6:18-2) is recognized as ω-6 fatty acid and the most prominent biological fatty acid with a pro-inflammatory response. Flaxseed oil has variety of biological roles, due to the significant amount of ω-3/ω-6 fatty acids. Numerous studies have reported that ALA (ω-3:18-3) and LA (ω-6:18-2) has diverse pharmacological activities. The ALA (ω-3:18-3) and LA (ω-6:18-2) are recognised to be the pharmacological antagonist. For example, ALA (ω-3:18-3) is recognised as anti-inflammatory, whereas LA (ω-6:18-2) is considered to be pro-inflammatory. PUFA's get oxidized in three ways; firstly, free radical-mediated pathway, secondly non-free radical non-enzymatic metabolism, and lastly enzymatic degradation. The present report is an attempt to summarize various modes of PUFA's metabolism and elaborate biological effects of the associated metabolites concerning flaxseed oil.
KW - Cancer
KW - Enzymatic degradation
KW - Inflammation
KW - Lipid peroxidation
KW - Polyunsaturated fatty acids
UR - http://www.scopus.com/inward/record.url?scp=85042212458&partnerID=8YFLogxK
U2 - 10.1016/j.prostaglandins.2018.02.003
DO - 10.1016/j.prostaglandins.2018.02.003
M3 - Review article
C2 - 29452256
AN - SCOPUS:85042212458
SN - 1098-8823
VL - 135
SP - 21
EP - 26
JO - Prostaglandins and Other Lipid Mediators
JF - Prostaglandins and Other Lipid Mediators
ER -