LIANHUAN MA¹, SHOUPENG LIU², XIAOWEN ZHEN¹, WEIWEI QIAO¹, LINA MA¹, XIAOMIN ZHANG^3,*

BIOCELL, Vol.46, No.8, pp. 1911-1916, 2022, DOI:10.32604/biocell.2022.019277

Abstract This study was designed to investigate the protective effects of Astaxanthin (AST) in rats with diabetes mellitus (DM) induced by streptozotocin. SD rats were divided into control group (n = 5, only received normal saline), DM group (n = 8) and AST + DM group (n = 8; AST: 50 mg/kg/day). DM rats were induced by intraperitoneal injection of streptozocin (STZ, 65 mg/kg). Blood glucose level and body weight were determined at weeks 0, 2, 4, 6 and 8, respectively. At week 8, kidney function was determined, together with expression of P53 and dynamin-related protein-1 (Drp1) by Western blot analysis… More >

Huabing Xu^1,†, Xiaojuan Liu^1,†, Zhiping Mei¹, Jinchun Lin¹, Stephan Aaron² and Hong Du^1,*

Phyton-International Journal of Experimental Botany, Vol.88, No.3, pp. 335-348, 2019, DOI:10.32604/phyton.2019.06880

Abstract Given the central role of light in the algal photosynthesis, respiration, cell division, growth and the accumulation of value products, the effects of light-emitting diodes (LEDs) light wavelengths (blue, white, red and green) were studied in Scenedesmus obliquus. Biomass, residual nutrient amount, soluble protein, astaxanthin and reactive oxygen species, superoxide dismutase (SOD), catalase (CAT) and peroxidase (POD) activity were analyzed to determine the effects of different monochromatic light wavelengths via biochemical methods. The results showed that blue light wavelength is the optimal light wavelength for phosphorus removal efficiency and the accumulation of biomass and astaxanthin in S. obliquus. Meanwhile, high… More >