师资力量

杨贵芹
职称:副教授、硕士生导师
邮箱:gqyang@jnu.edu.cn
个人简介

环境微生物团队

研究方向

1. 土壤碳/氮/铁元素生物地球化学循环

2. 微生物胞外呼吸及其环境效应

3. 土壤微生物修复技术

4生物电化学技术

科研项目

1. 广东省自然科学基金青年提升项目:铁还原菌-噬菌体对土壤重金属迁移转化的协同调控作用及机制(编号:2023A15150302812023.01-2025.1230万元),在研,主持

2. 国家自然科学基金面上项目:噬菌体依赖型膜囊泡介导异化铁还原过程的多重调控机制(编号:422772122023.01-2026.1254万元),在研,主持

3. 广东省自然科学基金面上项目:抗生素诱导的外膜改变对地杆菌胞外电子传递的影响及机制研究(编号2021A15150125702021.01-2023.1210万元),结题,主持

4. 广州市科技计划项目:电活性生物膜的异质性及其对胞外电子传递的影响机制研究(编号2020020301232020.04-2022.0320万元),结题,主持

5. 国家自然科学基金青年科学基金项目:一株革兰氏阳性铁还原菌的胞外电子传递机制研究(编号41301257, 2014.01-2016.12, 26结题,主持

6. 广东省科技计划项目:土壤修复微生物菌种资源库建设(编号2013B060400042, 2015.01-2016.1240万),结题,主持

7. 广东省科技计划项目:土壤微生物胞外呼吸菌种资源库建设及应用研究(编号2014A030304052, 2015.01-2016.110万),结题,主持

科研成果

(一)论文(近五年)

1.Fang Y, Yang G*, Wu X, Lin C, Qin B, Zhuang L*. A genetic engineering strategy to enhance outer membrane vesicle-mediated extracellular electron transfer of Geobacter sulfurreducens. Biosensors and Bioelectronics, 2024, 116068.

2.Yang G, Xia X, Nie W, Qin B, Hou T, Lin A, Yao S, Zhuang L*. Bidirectional extracellular electron transfer pathways of Geobacter sulfurreducens biofilms: Molecular insights into extracellular polymeric substances. Environmental Research, 2024, 245, 118038.

3.Qin B, Yang G*, Zhuang, Z, Fang Y, Zhuang L*. Resorufin retainment by extracellular DNA ensures efficient extracellular electron transfer of Geobacter biofilm. Electrochimica Acta, 2024, 476, 143703.

4.Yang G, Lin C, Hou T, Wu X, Fang Y, Yao S, Zhuang L*, Yuan Y. The survival strategy of direct interspecies electron transfer-capable coculture under electron donor-limited environments. Science of The Total Environment, 2023, 908, 168223.

5.Yao S, Zhang X, Lin A, Xia X, Lin L, Yang G*, Zhuang L*. Characterization of two novel Fe (III)-reducing and electrogenic bacteria, Shewanella ferrihydritica sp. nov. and Shewanella electrica sp. nov., isolated from mangrove sediment. International Journal of Systematic and Evolutionary Microbiology, 2023, 73(10), 006044.

6.Fang Y, Yang G*, Wu X, Qin B, Xie Y, Zhuang L*. Sub-MIC Antibiotics Affect Microbial Ferrihydrite Reduction by Extracellular Membrane Vesicles. Journal of Hazardous Materials, 2023, 458, 131876.

7.Yang G1, Hou T1, Lin A, Xia X, Quan X, Chen Z, Zhuang L*. Sub-inhibitory concentrations of ampicillin affect microbial Fe (III) oxide reduction. Journal of Hazardous Materials, 2023, 451: 131131.

8.Yang G, Lin A, Wu X, Lin C, Zhu S, Zhuang L*. Geobacter-associated prophages confer beneficial effect on dissimilatory reduction of Fe (III) oxides. Fundamental Research, 2022, https://doi.org/10.1016/j.fmre.2022.10.013

9.Yao S1, Yang G1, Zhang X, Lin C, Zhuang L*. Mangrovimonas futianensis sp. nov., a novel species isolated from mangrove sediment. International Journal of Systematic and Evolutionary Microbiology, 2022, 72(11): 005618.

10.Zhuang Z, Xia X, Yang G*, Zhuang L*. The Role of Exopolysaccharides in Direct Interspecies Electron Transfer. Frontiers in Microbiology, 2022, 13: 927246.

11.Yang G, Li Y, Lin A, Zhuang L*. Geobacter benzoatilyticus sp. nov., a novel benzoate-oxidizing, iron-reducing bacterium isolated from petroleum contaminated soil. International Journal of Systematic and Evolutionary Microbiology, 2022, 72(3): 005281.

12.Zhuang Z1, Yang G1, Zhuang L*. Exopolysaccharides matrix affects the process of extracellular electron transfer in electroactive biofilm. Science of The Total Environment, 2021, 806: 150713.

13.Li Y1, Yang G1, Yao S, Zhuang L*. Paradesulfitobacterium ferrireducens gen. nov., sp. nov., a Fe (III)-reducing bacterium from petroleum-contaminated soil and reclassification of Desulfitobacterium aromaticivorans as Paradesulfitobacterium aromaticivorans comb. nov. International Journal of Systematic and Evolutionary Microbiology, 2021, 71(9): 005025.

14.Guo J1, Yang G1, Zhuang Z, Mai Q, Zhuang L*. Redox potential-induced regulation of extracellular polymeric substances in an electroactive mixed community biofilm. Science of The Total Environment, 2021, 797: 149207.

15.Yang G, Mai Q, Zhuang Z, Zhuang L*, Buffer capacity regulates the stratification of anode-respiring biofilm during brewery wastewater treatment. Environmental Research, 2021, 201: 111572.

16.Yang G, Gong M, Mai L, Zhuang L*, Zeng, EY. Diversity and Structure of Microbial Biofilms on Microplastics in Riverine Waters of the Pearl River Delta, China. Chemosphere, 2021(272):129870.

17.Zhuang Z1, Yang G1, Mai Q, Guo J, Liu X, Zhuang, L*. Physiological potential of extracellular polysaccharide in promoting Geobacter biofilm formation and extracellular electron transfer. Science of The Total Environment, 2020, 140365.

18.Cao J1, Yang G1, Mai Q, Zhuang Z, Zhuang L*. Co-selection of antibiotic-resistant bacteria in a paddy soil exposed to As(III) contamination with an emphasis on potential pathogens. Science of The Total Environment, 2020,138367.

19.Mai Q1, Yang G1, Cao J, Zhang X, Zhuang L*. Stratified microbial structure and activity within anode biofilm during electrochemically assisted brewery wastewater treatment. Biotechnology and Bioengineering, 2020, 117: 2023–2031.

20.Yang G, Huang L, Yu Z, Liu X, Chen S, Zeng J, Zhou S, Zhuang L* Anode potentials regulate Geobacter biofilms: new insights from the composition and spatial structure of extracellular polymeric substances. Water Research, 2019, 159: 294–301.

21.Yang G, Lin J, Zeng EY, Zhuang L*. Extraction and characterization of stratified extracellular polymeric substances in Geobacter biofilms. Bioresource Technology, 2019, 276: 119‒126.

(二)专利(近五年)

1. 庄莉,庄正,杨贵芹. 一株高产电能力的硫还原地杆菌及其应用,中国发明专利:ZL202010341747.9(2021.12.17授权)

2. 庄莉,林灿芬,庄正,杨贵芹. 一种硫还原地杆菌胞外多糖的提取纯化方法,中国发明专利:ZL202110029545.5(2023.04.07授权)

3. 庄莉,林灿芬,杨贵芹. 一株苯甲酸钠降解菌株及其应用. 中国发明专利:ZL202110854607.6(2023.06.09授权)

4. 庄莉,林安年,杨贵芹,李艳玲. 一株苯甲酸厌氧降解菌及其应用. 中国发明专利:ZL202110941792.2(2023.07.18授权)

5. 杨贵芹,姚思婕,庄莉,张雪莹. 一株具有铁还原能力和产电能力的菌株及其应用. 中国发明专利:ZL202210464077.9(2023.07.18授权)

6. 杨贵芹,姚思婕,庄莉,张雪莹. 一株具有铁还原能力和电化学活性的菌株及其应用. 中国发明专利:ZL202210464207.9(2023.07.18授权)

课程教学

本科生课程:《环境微生物学》《环境微生物学实验

研究生课程:《实验设计与数据处理

科研团队

环境微生物团队