Plant-based milk is rich in polyunsaturated fatty acids,polyphenols and other bioactive compounds.This study investigated the effect of 3 plant-based milk(flaxseed milk,oat milk and soy milk)on the ceftriaxone-induced...Plant-based milk is rich in polyunsaturated fatty acids,polyphenols and other bioactive compounds.This study investigated the effect of 3 plant-based milk(flaxseed milk,oat milk and soy milk)on the ceftriaxone-induced intestinal disorders,and compared the regulation patterns associated with gut microbiome and metabolome.The results showed plant-based milk alleviated the ceftriaxone caused cecum swelling,colonic tissue damage and intestinal microecological disorders.Meanwhile,administered plant-based milk decreased levels of pro-inflammatory cytokine(tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),interleukin-1β(IL-1β)and oxidative stresses(malondialdehyde(MDA)and myeloperoxidase(MPO)in the colon,as well as increasing the levels of tight junction proteins(Occludin,Claudin-1,and ZO-1)in the colon.Moreover,administration of plant-based milk modulated the intestinal microbiota by promoting the relative levels of beneficial bacteria(Bifidobacterium),and inhibiting the harmful bacteria genus(Enterococcus).Furthermore,plant-based milk treatment significantly modulated glycerophospholipids metabolism(e.g.glycerophosphocholine)and arachidonic acid metabolism(e.g.prostaglandin G2 and arachidonic acid)in the serum.In conclusion,plant-based milk could alleviate antibiotic-related imbalance of barrier function damage,gut microbiota disorders and the reduction of metabolic disorders,which lays a foundation for exploring anti-inflammatory and intestinal micro-ecological approach to plant-based milk.展开更多
基金funded by Earmarked Fund for China Agriculture Research System(CARS-14)the Central Public-interest Scientific Institution Basal Research Fund(11021716001100B)。
文摘Plant-based milk is rich in polyunsaturated fatty acids,polyphenols and other bioactive compounds.This study investigated the effect of 3 plant-based milk(flaxseed milk,oat milk and soy milk)on the ceftriaxone-induced intestinal disorders,and compared the regulation patterns associated with gut microbiome and metabolome.The results showed plant-based milk alleviated the ceftriaxone caused cecum swelling,colonic tissue damage and intestinal microecological disorders.Meanwhile,administered plant-based milk decreased levels of pro-inflammatory cytokine(tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),interleukin-1β(IL-1β)and oxidative stresses(malondialdehyde(MDA)and myeloperoxidase(MPO)in the colon,as well as increasing the levels of tight junction proteins(Occludin,Claudin-1,and ZO-1)in the colon.Moreover,administration of plant-based milk modulated the intestinal microbiota by promoting the relative levels of beneficial bacteria(Bifidobacterium),and inhibiting the harmful bacteria genus(Enterococcus).Furthermore,plant-based milk treatment significantly modulated glycerophospholipids metabolism(e.g.glycerophosphocholine)and arachidonic acid metabolism(e.g.prostaglandin G2 and arachidonic acid)in the serum.In conclusion,plant-based milk could alleviate antibiotic-related imbalance of barrier function damage,gut microbiota disorders and the reduction of metabolic disorders,which lays a foundation for exploring anti-inflammatory and intestinal micro-ecological approach to plant-based milk.
