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3篇 您的检索式:作者名="Yuanda Song"
    题名 作者 年代 出处 被引量
1Autotaxin: A protein with two faces显示文摘Mousumi Tania Md. Asaduzzaman Khan Huaiyuan Zhang Jinhua Li Yuanda Song 2010Biochemical and Biophysical Research Communications2010,,4:1
2Influence of extraction solvents on antioxidant and antimicrobial activities of the pulp and seed of Anisophyllea laurina R.Br.ex Sabine fruits显示文摘Objective:To evaluate the influence of extraction solvents on antioxidant and antimicrobial activities of the pulp and seed of Anisophyllea laurina R.Br.ex Sabine fruits.Methods:The antibacterial activities of pulp and seed extracts were tested by using disk diffusion method against eight bacterial strains and three fungal strains.Total phenolic,flavonoid,monomeric anthocyanin and tannin contents,and antioxidant activities were determined by spectrometric methods.Results:The antioxidant analysis of pulp extract revealed the strong radical scavenging capacity and total phenolic content(4 329.66 mg of gallic acid/100 g),while seed extract showed the high antioxidant activity and total tannin content(5 326.78 mg catechin equivalent/100 g).Antibacterial and antifungal activities of methanol and ethanol extracts exhibited potent growth inhibitory activity against Aeromonas hydrophila,Bacillus subtilis,Escherichia coli O157:H7,Pseudomonas aeruginosa,Salmonella Typhimurium and Staphylococcus aureus ATCC 6538 with minimum inhibitory concentration values ranged from 125 to 250 μg/mL.However,seed extract had the strongest potential activity against Aspergillus niger and Candida albicans with minimum inhibitory concentration value of 500 μg/mL compared to pulp extract.Conclusions:Our results therefore demonstrated that ethanol and methanol extractions were more efficient in extracting antioxidants and bioactive compound in pulp and seed.These results support that these plant extracts can be used for the treatment of bacterial infections.Gbago Onivogui Rebaone Letsididi Mohamed Diaby Liping Wang Yuanda Song 2016Asian Pacific Journal of Tropical Biomedicine2016,6,1:0
3Antioxidant and anti-HepG2 cell activities of a novel bioactive peptide from cowhide collagen in vitro显示文摘In the present study,the antioxidant and anti-human liver cancer(HepG2)cells effects of bioactive peptides from cowhide collagen(BPCC)were evaluated.BPCC exhibited significant scavenging effect on l,1-diphenyl-2-picrylhydrazyl(DPPH)radicals((60.09±3.51)%),2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid)(ABTS)radicals((77.40±3.10)%)and hydroxyl radicals((56.00±2.30)%)as well as strong reducing power(0.320士0.025).Meanwhile,BPCC effectively protected biomacromolecules including proteins,lipids and DNA from oxidative damage induced by Cu^(2+)H_(2)O_(2)and 2,2'-azobis(2-methylpropionamidine)dihydrochloride(AAPH).Moreover,BPCC significantly inhibited cell viability of HepG2 cells in a dose-dependent manner with an estimated IC_(50)of 7.61 mg/mL.The results of 4',6-diamidino-2-phenylindole(DAPI)and acridine:orange/ethidium bromide(AO/EB)staining demonstrated the apoptotic morphological changes and cell mediated death in BPCC treated HepG2 cells.In addition,BPCC induced decrease of mitochondrial membrane potential(MMP)in HepG2 cells.Therefore,the present finding proved that BPCC encompasses significant antioxidant activity and anticancer property on HepG2 cells and can be used as alternative food antioxidants for cancer prevention benefits.Zhike Xie Yuhan Zhai Yuqing Zhang Ming He Xuguang Wang Shaoxuan Yu Haifang Xiao Yuanda Song 2024Journal of Future Foods2024,4,3:0
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