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Variations in microbial community and ciprofloxacin removal in rhizospheric soils between two cultivars of Brassica parachinensis L.
Sci Total Environ. 2017 Dec 15; 603-604:66-76.ST

Abstract

Ciprofloxacin (CIP) is one of most used quinolone antibiotics detected frequently in agricultural soils and vegetables. In the present study, variations in microbial community and CIP removal in rhizospheric soils between two cultivars of Brassica parachinensis L. that accumulate higher and lower CIP (Sijiu and Cutai, respectively) were investigated under CIP stress (0mg/kg in CK, 2.94mg/kg in T1, and 67.11mg/kg in T2). The removal rates of CIP in rhizospheric soils of cultivar Sijiu were higher than those of cultivar Cutai, with a significant difference in T2 (48.7%>39.4%, P<0.05). The pyrosequencing of 16S rRNA and ITS gene indicated that the microbial diversity and community structure in rhizospheric soils of the two cultivars varied significantly. Spirochaeta and Trichosporon might be associated with CIP degradation, and higher relative abundances of Trichosporon in rhizoshperic soils of cultivar Sijiu might be responsible for higher CIP removal. Fourteen bacterial genera and ten fungal genera were screened as potential biomarkers for CIP removal process. The community level physiological profiling in rhizospheric soils of the two cultivars under CIP stress differed significantly, and more C substrates that favored CIP removal were observed in rhizoshperic soils of cultivar Sijiu. Our results demonstrate that variations in microbial community and the utilization of C substrates played important roles in differring the CIP removal in rhizospheric soils between the two cultivars.

Authors+Show Affiliations

Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China. Electronic address: caiqy@jnu.edu.cn.Guangdong Provincial Research Center for Environment Pollution Control and Remediation Materials, School of Environment, Jinan University, Guangzhou 510632, China; Consortium on Health, Environment, Education and Research (CHEER), Department of Science and Environmental Studies, Hong Kong Institute of Education, Hong Kong, China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28623792

Citation

Huang, Xian-Pei, et al. "Variations in Microbial Community and Ciprofloxacin Removal in Rhizospheric Soils Between Two Cultivars of Brassica Parachinensis L." The Science of the Total Environment, vol. 603-604, 2017, pp. 66-76.
Huang XP, Mo CH, Yu J, et al. Variations in microbial community and ciprofloxacin removal in rhizospheric soils between two cultivars of Brassica parachinensis L. Sci Total Environ. 2017;603-604:66-76.
Huang, X. P., Mo, C. H., Yu, J., Zhao, H. M., Meng, C., Li, Y. W., Li, H., Cai, Q. Y., & Wong, M. H. (2017). Variations in microbial community and ciprofloxacin removal in rhizospheric soils between two cultivars of Brassica parachinensis L. The Science of the Total Environment, 603-604, 66-76. https://doi.org/10.1016/j.scitotenv.2017.06.040
Huang XP, et al. Variations in Microbial Community and Ciprofloxacin Removal in Rhizospheric Soils Between Two Cultivars of Brassica Parachinensis L. Sci Total Environ. 2017 Dec 15;603-604:66-76. PubMed PMID: 28623792.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Variations in microbial community and ciprofloxacin removal in rhizospheric soils between two cultivars of Brassica parachinensis L. AU - Huang,Xian-Pei, AU - Mo,Ce-Hui, AU - Yu,Jiao, AU - Zhao,Hai-Ming, AU - Meng,Can, AU - Li,Yan-Wen, AU - Li,Hui, AU - Cai,Quan-Ying, AU - Wong,Ming-Hung, Y1 - 2017/06/23/ PY - 2017/04/28/received PY - 2017/06/04/revised PY - 2017/06/06/accepted PY - 2017/6/18/pubmed PY - 2018/8/7/medline PY - 2017/6/18/entrez KW - Bioremediation KW - Ciprofloxacin KW - Rhizospheric microbe KW - Soil pollution KW - Vegetable cultivar SP - 66 EP - 76 JF - The Science of the total environment JO - Sci. Total Environ. VL - 603-604 N2 - Ciprofloxacin (CIP) is one of most used quinolone antibiotics detected frequently in agricultural soils and vegetables. In the present study, variations in microbial community and CIP removal in rhizospheric soils between two cultivars of Brassica parachinensis L. that accumulate higher and lower CIP (Sijiu and Cutai, respectively) were investigated under CIP stress (0mg/kg in CK, 2.94mg/kg in T1, and 67.11mg/kg in T2). The removal rates of CIP in rhizospheric soils of cultivar Sijiu were higher than those of cultivar Cutai, with a significant difference in T2 (48.7%>39.4%, P<0.05). The pyrosequencing of 16S rRNA and ITS gene indicated that the microbial diversity and community structure in rhizospheric soils of the two cultivars varied significantly. Spirochaeta and Trichosporon might be associated with CIP degradation, and higher relative abundances of Trichosporon in rhizoshperic soils of cultivar Sijiu might be responsible for higher CIP removal. Fourteen bacterial genera and ten fungal genera were screened as potential biomarkers for CIP removal process. The community level physiological profiling in rhizospheric soils of the two cultivars under CIP stress differed significantly, and more C substrates that favored CIP removal were observed in rhizoshperic soils of cultivar Sijiu. Our results demonstrate that variations in microbial community and the utilization of C substrates played important roles in differring the CIP removal in rhizospheric soils between the two cultivars. SN - 1879-1026 UR - https://www.unboundmedicine.com/medline/citation/28623792/Variations_in_microbial_community_and_ciprofloxacin_removal_in_rhizospheric_soils_between_two_cultivars_of_Brassica_parachinensis_L L2 - https://linkinghub.elsevier.com/retrieve/pii/S0048-9697(17)31445-6 DB - PRIME DP - Unbound Medicine ER -