Jingxin Li

Jingxin Li
Huazhong Agricultural University | HZAU · College of Life Science and Technology

About

21
Publications
3,164
Reads
How we measure 'reads'
A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text. Learn more
382
Citations
Citations since 2017
16 Research Items
366 Citations
2017201820192020202120222023020406080
2017201820192020202120222023020406080
2017201820192020202120222023020406080
2017201820192020202120222023020406080

Publications

Publications (21)
Article
Full-text available
Antimony (Sb)-resistant bacteria have potential applications in the remediation of Sb-contaminated sites. However, the effect of Sb(III) exposure on whole-cell metabolic change has not been studied. Herein, we combined untargeted metabolomics with a previous proteomics dataset and confirmatory gene transcription analysis to identify metabolic respo...
Article
Two strains, Enterobacter sp. Z1 and Klebsiella sp. Z2, were exhibited great capacities for heterotrophic nitrification-aerobic denitrification (HNAD) and intracellular phosphate accumulation. Strikingly, the co-cultured strains enhanced the removal efficiency of total nitrogen and phosphate, with removal efficiencies of ammonia, nitrate, nitrite a...
Article
Full-text available
A Gram-stain-negative, aerobic, non-motile, rod-shaped and non-spore-forming bacterium, designated YXT, was isolated from wetland soil. Compared to strain YXT, Pedobacter yonginense HMD1002T had the highest 16S rRNA gene sequence identity (97.8%), and the remaining strains had the identities below 97%. Phylogenetic analysis of the 16S rRNA gene seq...
Article
Microbial oxidation of antimonite [Sb(III)]to antimonate [Sb(V)]is a detoxification process which contributes to Sb(III)resistance. Antimonite oxidase AnoA is essential for Sb(III)oxidation, however, the regulation mechanism is still unknown. Recently, we found that the expressions of phosphate transporters were induced by Sb(III)using proteomics a...
Article
Full-text available
Antimony (Sb) pollution is a worldwide problem. In some anoxic sites, such as Sb mine drainage and groundwater sediment, the Sb concentration is extremely elevated. Therefore, effective Sb remediation strategies are urgently needed. In contrast to microbial aerobic antimonite [Sb(III)] oxidation, the mechanism of microbial anaerobic Sb(III) oxidati...
Article
Full-text available
A Gram-staining negative, aerobic, non-motile, rod-shaped bacterial strain, designated YS-37T, was isolated from soil in a manganese factory, People’s Republic of China. Based on16S rRNA gene sequence analysis, strain YS-37T was most closely related to Lysobacter pocheonensis Gsoil 193T (97.0%), Lysobacter dokdonensis DS-58T (96.0%) and Lysobacter...
Article
A Gram-stain-negative, rod-shaped, motile by gliding and strictly aerobic bacterial strain, named 1-32T, was isolated from soil of the Ordos grassland in Inner Mongolia, PR China. Strain 1-32Tshowed highest 16S rRNA gene sequence similarities to Pedobacter luteus N7d-4T(95.4 %), Pedobacter oryzae DSM 19973T(95.3 %), 'Pedobacter xinjiangensis' 12157...
Article
Full-text available
A genomic analysis of Comamonas testosteroni S44 revealed a gene that encodes a LysR family transcriptional regulator (here named czoR, czo for cefazolin) located upstream of a putative class A β-lactamase encoding gene (here named czoA). A putative DNA-binding motif of the Fe-S cluster assembly regulator IscR was identified in the czoR-czoA interg...
Article
Full-text available
Paenibacillus ferrarius CY1T (= KCTC 33419T = CCTCC AB2013369T) is a Gram-positive, aerobic, endospore-forming, motile and rod-shaped bacterium isolated from iron mineral soil. This bacterium reduces sulfate (SO4²⁻) to S²⁻, which reacts with Cd(II) to generate precipitated CdS. It also reduces the toxic chromate [Cr(VI)] and selenite [Se(VI)] to th...
Article
A yellow-coloured, Gram-stain-negative, non-motile, rod-shaped, strictly aerobic bacterium, designated 1-116T, was isolated from Erdos grassland soil of Inner Mongolia, PR China. Phylogenetic analysis based on 16S rRNA genes showed that strain 1-116T was a member of family Chitinophagaceae and exhibited the highest similarities to Taibaiella koreen...
Article
Full-text available
Antimonite [Sb(III)]-oxidizing bacteria can transform the toxic Sb(III) into the less toxic antimonate [Sb(V)]. Recently, the cytoplasmic Sb(III)-oxidase AnoA and the periplasmic arsenite [As(III)] oxidase AioAB were shown to responsible for bacterial Sb(III) oxidation, however, disruption of each gene only partially decreased Sb(III) oxidation eff...
Article
Full-text available
Agrobacterium tumefaciens GW4 is a heterotrophic arsenite [As(III)]/antimonite [Sb(III)]-oxidizing strain. The As(III) oxidase AioAB is responsible for As(III) oxidation in the periplasm and it is also involved in Sb(III) oxidation in Agrobacterium tumefaciens 5A. In addition, Sb(III) oxidase AnoA and cellular H2O2 are also responsible for Sb(III)...
Data
Primers used in the quantitative RT-PCR analysis. (PDF)
Article
Full-text available
Lysinibacillus fusiformis ZC1 is an efficient Cr(VI)-reducing bacterium that can transform the toxic and soluble chromate [Cr(VI)] form to the less toxic and precipitated chromite form [Cr(III)]. As such, this strain might be applicable for bioremediation of Cr(VI) in soil by reducing its bioavailability. The study objective was to prepare a microc...
Article
Full-text available
A Gram-staining-negative, strictly aerobic, non-spore-forming, rod-shaped bacterium, designated WG4T, was isolated from soil of the Tianmen Mountain located in Hunan province, P. R. China. 16S rRNA gene sequence analysis showed that the strain belongs to the genus Chryseobacterium in the family Flavobacteriaceae, with 97.4% and 97.1% sequence ident...
Article
Antimony (Sb) is a toxic metalloid that occurs widely at trace concentrations in soil, aquatic systems, and the atmosphere. Nowadays, with the development of its new industrial applications and the corresponding expansion of antimony mining activities, the phenomenon of antimony pollution has become an increasingly serious concern. In recent years,...
Article
Antimony (Sb) and its compounds are listed by the United States Environmental Protection Agency (USEPA, 1979) and the European Union (CEC, 1976) as a priority pollutant. Microbial redox transformations are presumed to be an important part of antimony cycling in nature; however, regulation of these processes and the enzymology involved are unknown....
Article
The fate of arsenate (AsV) generated by microbial arsenite (AsIII) oxidation is poorly understood. Agrobacterium tumefaciens wild type strain (GW4) was studied to determine how the cell copes with AsV generated in batch culture. GW4 grown heterotrophically with mannitol used AsIII as a supplemental energy supply as reflected by enhanced growth and...

Network

Cited By