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Advances in Research on Bacterial Oxidation of Mn(II): A Visualized Bibliometric Analysis Based on CiteSpace [PDF]

Microorganisms
Manganese (Mn) pollution poses a serious threat to the health of animals, plants, and humans. The microbial-mediated Mn(II) removal method has received widespread attention because of its rapid growth, high efficiency, and economy.
Wentao Mo, Hang Wang, Jianghan Wang, Yue Wang, Yunfei Liu, Yi Luo, Minghui He, Shuang Cheng, Huiting Mei, Jin He, Jianmei Su   +10 more
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Enhanced Mn(II)/peracetic acid by nitrilotriacetic acid to degrade organic contaminants: Role of Mn(V) and organic radicals [PDF]

Scientific Reports
In this work, it was found that the presence of nitrilotriacetic acid (NTA) could enhance the elimination of sulfamethoxazole (SMX) significantly in Mn(II)/peracetic acid (PAA) process.
Yiqing Liu, Runyu Zhou, Yuqi Tang, Xin Li, Linghan Xu, Yongsheng Fu   +5 more
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Genomic insights into the alphaproteobacterium Georhizobium sp. MAB10 revealed a pathway of Mn(II) oxidation-coupled anoxygenic photoautotrophy: a novel understanding of the biotic process in deep-sea ferromanganese nodule formation [PDF]

mBio
Under light conditions, Mn(II) facilitates the photoautotrophic growth of Georhizobium sp. MAB10, a strain derived from deep-sea ferromanganese nodules, along with the generation of dark Mn oxides (β-MnO2). This study investigated the genetic basis of Mn(
Xiuli Xu, Litao Zhang, Fuhang Song, Guoliang Zhang, Linlin Ma, Na Yang   +5 more
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Catalase-peroxidase StKatG2 from Salinicola tamaricis: a versatile Mn(II) oxidase that decolorizes malachite green [PDF]

Frontiers in Microbiology
Manganese (Mn) oxidation processes have garnered significant attention recently due to their potential for degrading organic pollutants. These processes are primarily catalyzed by Mn(II) oxidases. Salinicola tamaricis F01, an endophytic bacterium derived
Mengyao Ding, Wenjing Wang, Zhenkun Lu, Yuhui Sun, Xinzhen Qiao, Meixue Dai, Guoyan Zhao   +6 more
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Development of novel Escherichia coli cell-based biosensors to monitor Mn(II) in environmental systems

Frontiers in Microbiology, 2022
Escherichia coli uses manganese [Mn(II)] as an essential trace element; thus, it has a genetic system that regulates cellular Mn(II) levels. Several genes in the mnt-operon of E. coli respond to intercellular Mn(II) levels, and transcription is regulated
Yangwon Jeon, Yejin Lee, Yeonhong Kim, Chanhee Park, Hoon Choi, Geupil Jang, Youngdae Yoon   +6 more
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Effects of surface charge and chemical forms of manganese(II) on rice roots on manganese absorption by different rice varieties

Ecotoxicology and Environmental Safety, 2021
The roots of 4 japonica, 4 indica, and 7 hybrid rice varieties were obtained by hydroponic experiment and used to explore the relationship between charge characteristics and exchangeable manganese(II) (Mn(II)) on rice roots and Mn(II) absorption in roots
Hai-long Lu, Jackson Nkoh Nkoh, Md Romel Biswash, Hui Hua, Ge Dong, Jiu-yu Li, Ren-kou Xu   +6 more
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Mechanisms of Manganese(II) Oxidation by Filamentous Ascomycete Fungi Vary With Species and Time as a Function of Secretome Composition

Frontiers in Microbiology, 2021
Manganese (Mn) oxides are among the strongest oxidants and sorbents in the environment, and Mn(II) oxidation to Mn(III/IV) (hydr)oxides includes both abiotic and microbially-mediated processes.
Carolyn A. Zeiner, Samuel O. Purvine, Erika Zink, Si Wu, Ljiljana Paša-Tolić, Dominique L. Chaput, Cara M. Santelli, Colleen M. Hansel   +7 more
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Manganese oxidation counteracts the deleterious effect of low temperatures on biofilm formation in Pseudomonas sp. MOB-449

Frontiers in Molecular Biosciences, 2022
Mn removal from groundwater by biological sand filter technology is negatively impacted by low temperatures in winter periods. Therefore, the need to study Mn(II)-oxidizing bacteria (MOB) having the potential to oxidize Mn(II) and form biofilms at low ...
Lucila Ciancio Casalini, Ainelen Piazza, Fiorella Masotti, Betiana S. Garavaglia, Jorgelina Ottado, Natalia Gottig   +5 more
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Efficient Mn(II) removal mechanism by Serratia marcescens QZB-1 at high manganese concentration

Frontiers in Microbiology, 2023
Manganese (Mn(II)) pollution has recently increased and requires efficient remediation. In this study, Serratia marcescens QZB-1, isolated from acidic red soil, exhibited high tolerance against Mn(II) (up to 364 mM). Strain QZB-1 removed a total of 98.4%
Xuejiao Huang, Xuejiao Huang, Xiaofang Nong, Kang Liang, Pengling Chen, Yi Zhao, Daihua Jiang, Jianhua Xiong   +7 more
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Novel Tetranuclear Heterometallic Mn₃Ni and Mononuclear Ni Complexes with an ONO Schiff Base Ligand: Synthesis, Crystal Structures, and Magnetic Properties

Magnetochemistry, 2023
A mononuclear Ni(II) complex, [Ni(HL1)2], (1) and a novel tetranuclear heterometal Mn-Ni complex, [Mn3Ni(L1)4Cl2(EtOH)2], (2) [H2L1 = N-(2-hydroxymethylphenyl)salicylideneimine], have been synthesized and characterized via X-ray crystal structure ...
Masato Fukuda, Ken Eguchi, Kazuma Matsumoto, Ko Yoneda, Yasunori Yamada, Haruka Yoshino, Yuki Imamura, Naoya Yamamoto, Masaaki Ohba, Masayuki Koikawa   +9 more
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