黄爱优
副研究员、硕士生导师
个人简介
毕业于南京大学(获学士学位)、中国科学院海洋研究所(获博士学位),入选海南省拔尖人才。先后承担国家自然科学基金青年基金、国家自然科学基金面上项目、博后基金等6项科研项目,发表SCI论文20多篇。
学术成果
从事微藻及微生物碳代谢流量分析工作,主要开展菌藻互作过程物质交换及代谢过程相关研究。主要创新成果如下:
1.采用13C代谢流量分析的方法研究三角褐指藻光合作用相关流量,发现C3-C4交换比率大,细胞染色结果显示三角褐指藻具备进行C4光合作用的条件。
2. 以小球藻为材料,发现了在培养体系中添加乙酸后高光条件可以显著促进藻类的生长,在特定条件下光呼吸对于藻类生物量的形成有促进作用,也解释了在逆境条件下添加有机碳源可以强化藻类相关生物合成的机制。
3.发现在高碳条件下三角褐指藻生长速度加快,油脂含量也显著升高。通过生理生化测定以及基因表达分析,发现氧化型磷酸戊糖途径(OPPP)的活性显著上调,表明三角褐指藻在高碳条件下可以利用该途径产生的NADPH,并通过脂肪酸碳链的延长来分配使用细胞产生的还原力。
目前研究方向主要集中在以下三方面:
1.微生物中心碳代谢过程
2.菌藻互作净化养殖尾水生理生化过程
代表论文
1.Huang Aiyou, LIU L, YANG C, et al. Phaeodactylum tricornutum photorespiration takes part in glycerol metabolism and is important for nitrogen-limited response. Biotechnology for biofuels, 2015, 8(1): 73.
2.Huang Aiyou, Wang Guangce. 2015. Identification and bioinformatics analysis of microRNAs from the sporophyte and gametophyte of Pyropia haitanensis. Chinese Journal of Oceanology and Limnology, 1-9.
3.Huang Aiyou, Lixia Liu, et al. Metabolic flux ratio analysis and cell staining suggest the existence of C4 photosynthesis in Phaeodactylum tricornutum. Journal of applied microbiology.
4.Huang Aiyou, Sun Lili, Wu Songcui, Liu Caixia, Xie Xiujun, Wang Guangce* (2016). "Utilization of glucose and acetate by Chlorella and the effect of multiple factors on cell composition." Journal of Applied Phycology: 1-11.
5.Huang Aiyou, et al. (2011). “Identification and characterization of microRNAs from Phaeodactylum tricornutum by high-throughput sequencing and bioinformatics analysis.” BMC genomics 12(1): 337.
6.Huang Aiyou, X. Wu, et al. (2011). “Computational prediction of microRNAs and their targets from three unicellular algae species with complete genome sequences.” Canadian Journal of Microbiology 57(12): 1052-1061. IF=1.087
7.黄爱优, 王广策 等 (2011). "浒苔小rna高通量测序及相关生物信息学分析." 科学通报 vol. 56 (24): 1993-1998.
8.Xie X, Huang Aiyou, Gu W, et al. Photorespiration participates in the assimilation of acetate in Chlorella sorokiniana under high light.[J]. New Phytologist, 2015, 52:434–441.
9.WU S C, Huang Aiyou, ZHANG B Y, et al. Enzyme activity highlights the importance of the oxidative pentose phosphate pathway in lipid accumulation and growth of Phaeodactylum tricornutum under CO2 concentration [J]. Biotechnology for Biofuels, 2015, 8
10.Ma, Y., Huang Aiyou, Zhu, D., Pan, G., Wang, G. 2015. Biohydrogen production via the interaction of nitrogenase and anaerobic mixed-acid fermentation in marine bacteria. IJHE, 40(1), 176-183.
联系方式
电子邮箱:huangaiyou08@163.com