Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and Perspectives

Listeria spp. are pathogens widely distributed in the environment and Listeria monocytogenes is associated with food-borne illness in humans. Food facilities represent an adverse environment for this bacterium, mainly due to the disinfection and cleaning processes included in good hygiene practices,...

Full description

Saved in:
Bibliographic Details
Main Authors: María del Rosario Espinoza-Mellado, Rodolfo E. Vilchis-Rangel
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:International Journal of Microbiology
Online Access:http://dx.doi.org/10.1155/2022/9829770
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849690540621168640
author María del Rosario Espinoza-Mellado
Rodolfo E. Vilchis-Rangel
author_facet María del Rosario Espinoza-Mellado
Rodolfo E. Vilchis-Rangel
author_sort María del Rosario Espinoza-Mellado
collection DOAJ
description Listeria spp. are pathogens widely distributed in the environment and Listeria monocytogenes is associated with food-borne illness in humans. Food facilities represent an adverse environment for this bacterium, mainly due to the disinfection and cleaning processes included in good hygiene practices, and its virulence is related to stress responses. One of the recently described stress-response systems is CRISPR-Cas. Clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated (cas) genes have been found in several bacteria. CRISPR-Cas has revolutionized biotechnology since it acts as an adaptive immune system of bacteria, which also helps in the evasion of the host immune response. There are three CRISPR systems described on Listeria species. Type II is present in many pathogenic bacteria and characterized by the presence of cas9 that becomes the main target of some anti-CRISPR proteins, such as AcrIIA1, encoded on Listeria phages. The presence of Cas9, either alone or in combination with anti-CRISPR proteins, suggests having a main role on the virulence of bacteria. In this review, we describe the most recent information on CRISPR-Cas systems in Listeria spp., particularly in L. monocytogenes, and their relationship with the virulence and pathogenicity of those bacteria. Besides, some applications of CRISPR systems and future challenges in the food processing industry, bacterial vaccination, antimicrobial resistance, pathogens biocontrol by phage therapy, and regulation of gene expression have been explored.
format Article
id doaj-art-ec0d185996a64cd3abbabefe84cc99d2
institution DOAJ
issn 1687-9198
language English
publishDate 2022-01-01
publisher Wiley
record_format Article
series International Journal of Microbiology
spelling doaj-art-ec0d185996a64cd3abbabefe84cc99d22025-08-20T03:21:17ZengWileyInternational Journal of Microbiology1687-91982022-01-01202210.1155/2022/9829770Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and PerspectivesMaría del Rosario Espinoza-Mellado0Rodolfo E. Vilchis-Rangel1Central de Instrumentación de MicroscopiaCentral de Instrumentación de MicroscopiaListeria spp. are pathogens widely distributed in the environment and Listeria monocytogenes is associated with food-borne illness in humans. Food facilities represent an adverse environment for this bacterium, mainly due to the disinfection and cleaning processes included in good hygiene practices, and its virulence is related to stress responses. One of the recently described stress-response systems is CRISPR-Cas. Clustered regularly interspaced short palindromic repeats (CRISPR) and CRISPR-associated (cas) genes have been found in several bacteria. CRISPR-Cas has revolutionized biotechnology since it acts as an adaptive immune system of bacteria, which also helps in the evasion of the host immune response. There are three CRISPR systems described on Listeria species. Type II is present in many pathogenic bacteria and characterized by the presence of cas9 that becomes the main target of some anti-CRISPR proteins, such as AcrIIA1, encoded on Listeria phages. The presence of Cas9, either alone or in combination with anti-CRISPR proteins, suggests having a main role on the virulence of bacteria. In this review, we describe the most recent information on CRISPR-Cas systems in Listeria spp., particularly in L. monocytogenes, and their relationship with the virulence and pathogenicity of those bacteria. Besides, some applications of CRISPR systems and future challenges in the food processing industry, bacterial vaccination, antimicrobial resistance, pathogens biocontrol by phage therapy, and regulation of gene expression have been explored.http://dx.doi.org/10.1155/2022/9829770
spellingShingle María del Rosario Espinoza-Mellado
Rodolfo E. Vilchis-Rangel
Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and Perspectives
International Journal of Microbiology
title Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and Perspectives
title_full Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and Perspectives
title_fullStr Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and Perspectives
title_full_unstemmed Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and Perspectives
title_short Review of CRISPR-Cas Systems in Listeria Species: Current Knowledge and Perspectives
title_sort review of crispr cas systems in listeria species current knowledge and perspectives
url http://dx.doi.org/10.1155/2022/9829770
work_keys_str_mv AT mariadelrosarioespinozamellado reviewofcrisprcassystemsinlisteriaspeciescurrentknowledgeandperspectives
AT rodolfoevilchisrangel reviewofcrisprcassystemsinlisteriaspeciescurrentknowledgeandperspectives