dor_id: 4148940

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336.#.#.b: article

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336.#.#.a: Artículo

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351.#.#.a: Artículos

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856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54456/47269

100.1.#.a: Herrera Mayorga, Veronica; Ochoa Esparza, Diana Laura; Delgado Maldonado, Timoteo; Paz González, Alma D.; Paredes Sánchez, Francisco; Rivera, Gildardo

524.#.#.a: Herrera Mayorga, Veronica, et al. (2023). Analysis of the α-cypermethrin biodegradation by Klebsiella pneumoniae YH43. Revista Internacional de Contaminación Ambiental; Vol. 39, 2023; 417-427. Recuperado de https://repositorio.unam.mx/contenidos/4148940

245.1.0.a: Analysis of the α-cypermethrin biodegradation by Klebsiella pneumoniae YH43

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2023

264.#.1.c: 2023-09-07

653.#.#.a: pyrethroid; bacterium; biodegradation; α-cyano-3-phenoxybenzylalcohol; pyrethroid; bacterium; biodegradation; α-cyano-3-phenoxybenzylalcohol

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico claudio.amescua@atmosfera.unam.mx

884.#.#.k: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54456

001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/54456

041.#.7.h: spa

520.3.#.a: Cypermethrin (CYP) is an insecticide pyrethroid used in the agriculture for its broad-spectrum activity. However, recent studies have shown the accumulation of CYP in soil, and water and a high toxicity against different species, including humans. On the other hand, the use of bacteria in bioremediation represents an eco-friendly alternative for the removal of different xenobiotics. In this study, the aim was to isolate and identify bacteria from agricultural soils to determine their ability to tolerate and biodegrade CYP. Additionally, some metabolites of the CYP biodegradation were detected by ultra-performance liquid chromatography with mass spectrometry (UPLC-MS). Klebsiella pneumoniae YH43 isolate used CYP as a carbon source, degrading 87.55 % at a concentration of 100 mg/L. α-cyano-3-phenoxybenzyl alcohol and cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate were identified as the main metabolites in the pathway of the CYP biodegradation. These results suggest that K. pneumoniae YH43 has the potential to be used in the bioremediation of contaminated soils with CYP.

773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 39 (2023); 417-427

773.1.#.o: https://www.revistascca.unam.mx/rica/index.php/rica/index

022.#.#.a: ISSN impreso: 0188-4999

310.#.#.a: Trimestral

300.#.#.a: Páginas: 417-427

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

doi: https://doi.org/10.20937/RICA.54456

harvesting_date: 2023-11-08 13:10:00.0

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file_creation_date: 2023-09-07 19:14:36.0

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245.1.0.b: Analysis of the α-cypermethrin biodegradation by Klebsiella pneumoniae YH43

last_modified: 2024-03-19 14:00:00

license_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode.es

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Artículo

Analysis of the α-cypermethrin biodegradation by Klebsiella pneumoniae YH43

Herrera Mayorga, Veronica; Ochoa Esparza, Diana Laura; Delgado Maldonado, Timoteo; Paz González, Alma D.; Paredes Sánchez, Francisco; Rivera, Gildardo

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Revista Internacional de Contaminación Ambiental, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Herrera Mayorga, Veronica, et al. (2023). Analysis of the α-cypermethrin biodegradation by Klebsiella pneumoniae YH43. Revista Internacional de Contaminación Ambiental; Vol. 39, 2023; 417-427. Recuperado de https://repositorio.unam.mx/contenidos/4148940

Descripción del recurso

Autor(es)
Herrera Mayorga, Veronica; Ochoa Esparza, Diana Laura; Delgado Maldonado, Timoteo; Paz González, Alma D.; Paredes Sánchez, Francisco; Rivera, Gildardo
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Analysis of the α-cypermethrin biodegradation by Klebsiella pneumoniae YH43
Fecha
2023-09-07
Resumen
Cypermethrin (CYP) is an insecticide pyrethroid used in the agriculture for its broad-spectrum activity. However, recent studies have shown the accumulation of CYP in soil, and water and a high toxicity against different species, including humans. On the other hand, the use of bacteria in bioremediation represents an eco-friendly alternative for the removal of different xenobiotics. In this study, the aim was to isolate and identify bacteria from agricultural soils to determine their ability to tolerate and biodegrade CYP. Additionally, some metabolites of the CYP biodegradation were detected by ultra-performance liquid chromatography with mass spectrometry (UPLC-MS). Klebsiella pneumoniae YH43 isolate used CYP as a carbon source, degrading 87.55 % at a concentration of 100 mg/L. α-cyano-3-phenoxybenzyl alcohol and cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate were identified as the main metabolites in the pathway of the CYP biodegradation. These results suggest that K. pneumoniae YH43 has the potential to be used in the bioremediation of contaminated soils with CYP.
Tema
pyrethroid; bacterium; biodegradation; α-cyano-3-phenoxybenzylalcohol; pyrethroid; bacterium; biodegradation; α-cyano-3-phenoxybenzylalcohol
Idioma
spa
ISSN
ISSN impreso: 0188-4999

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