Effect of dietary Blue-Green-Alga (Spirulina Platensis) as a food supplement on cholesterl, HDL, LDL cholesterol and triglyceride of broiler chicken

Dadgar, Hamed; Toghyani, Majid; Dadgar, Mohsen

doi:10.1016/j.ejphar.2011.09.281

Cited by 2 publications

(1 citation statement)

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“…27 When broiler chickens were fed a diet supplemented with 1% SP for 1 month, serum TC levels were decreased. 28 Studies also demonstrated that New Zealand white rabbits fed a HC diet containing 5% SP 15 or consumed 0.5 g of SP daily 29 showed decreased serum TC levels. Therefore, the effects of SP on plasma TC and TG vary based on animal species, gender, dietary challenges, SP dosages, and duration of supplementation.…”

Section: Discussionmentioning

confidence: 97%

Blue-Green Algae Inhibit the Development of Atherosclerotic Lesions in Apolipoprotein E Knockout Mice

Kim

Pham

et al. 2015

Journal of Medicinal Food

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Hyperlipidemia and inflammation contribute to the development of atherosclerotic lesions. Our objective was to determine antiatherogenic effect of edible blue-green algae (BGA) species, that is, Nostoc commune var. sphaeroides Kützing (NO) and Spirulina platensis (SP), in apolipoprotein E knockout (ApoE(-/-)) mice, a well-established mouse model of atherosclerosis. Male ApoE(-/-) mice were fed a high-fat/high-cholesterol (HF/HC, 15% fat and 0.2% cholesterol by wt) control diet or a HF/HC diet supplemented with 5% (w/w) of NO or SP powder for 12 weeks. Plasma total cholesterol (TC) and triglycerides (TG) were measured, and livers were analyzed for histology and gene expression. Morphometric analysis for lesions and immunohistochemical analysis for CD68 were conducted in the aorta and the aortic root. NO supplementation significantly decreased plasma TC and TG, and liver TC, compared to control and SP groups. In the livers of NO-fed mice, less lipid droplets were present with a concomitant decrease in fatty acid synthase protein levels than the other groups. There was a significant increase in hepatic low-density lipoprotein receptor protein levels in SP-supplemented mice than in control and NO groups. Quantification of aortic lesions by en face analysis demonstrated that both NO and SP decreased aortic lesion development to a similar degree compared with control. While lesions in the aortic root were not significantly different between groups, the CD68-stained area in the aortic root was significantly lowered in BGA-fed mice than controls. In conclusion, both NO and SP supplementation decreased the development of atherosclerotic lesions, suggesting that they may be used as a natural product for atheroprotection.

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Section: Discussionmentioning

confidence: 97%