楊貴芹

個人簡介

（一）論文（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）專利（近五年）

1. 莊莉，莊正，楊貴芹. 一株高産電能力的硫還原地杆菌及其應用，中國發明專利：ZL202010341747.9（2021.12.17授權）

2. 莊莉，林燦芬，莊正，楊貴芹. 一種硫還原地杆菌胞外多糖的提取純化方法，中國發明專利：ZL202110029545.5（2023.04.07授權）

3. 莊莉，林燦芬，楊貴芹. 一株苯甲酸鈉降解菌株及其應用. 中國發明專利：ZL202110854607.6（2023.06.09授權）

4. 莊莉，林安年，楊貴芹，李豔玲. 一株苯甲酸厭氧降解菌及其應用. 中國發明專利：ZL202110941792.2（2023.07.18授權）

5. 楊貴芹，姚思婕，莊莉，張雪瑩. 一株具有鐵還原能力和産電能力的菌株及其應用. 中國發明專利：ZL202210464077.9（2023.07.18授權）

6. 楊貴芹，姚思婕，莊莉，張雪瑩. 一株具有鐵還原能力和電化學活性的菌株及其應用. 中國發明專利：ZL202210464207.9（2023.07.18授權）

研究方向

1. 土壤碳/氮/鐵元素生物地球化學循環

2. 微生物胞外呼吸及其環境效應

3. 土壤微生物修複技術

4. 生物電化學技術

科研項目

1. 廣東省自然科學基金青年提升項目：鐵還原菌-噬菌體對土壤重金屬遷移轉化的協同調控作用及機制（編号：2023A1515030281，2023.01-2025.12，30萬元），在研，主持

2. 國家自然科學基金面上項目：噬菌體依賴型膜囊泡介導異化鐵還原過程的多重調控機制（編号：42277212，2023.01-2026.12，54萬元），在研，主持

3. 廣東省自然科學基金面上項目：抗生素誘導的外膜改變對地杆菌胞外電子傳遞的影響及機制研究（編号2021A1515012570，2021.01-2023.12，10萬元），結題，主持

4. 廣州市科技計劃項目：電活性生物膜的異質性及其對胞外電子傳遞的影響機制研究（編号202002030123，2020.04-2022.03，20萬元），結題，主持

5. 國家自然科學基金青年科學基金項目：一株革蘭氏陽性鐵還原菌的胞外電子傳遞機制研究（編号41301257, 2014.01-2016.12, 26萬），結題，主持

6. 廣東省科技計劃項目：土壤修複微生物菌種資源庫建設（編号2013B060400042, 2015.01-2016.12，40萬），結題，主持

7. 廣東省科技計劃項目：土壤微生物胞外呼吸菌種資源庫建設及應用研究（編号2014A030304052, 2015.01-2016.1，10萬），結題，主持

科研成果