| Autor: |
Salsabil Makky, Alyaa Dawoud, Anan Safwat, Abdallah S. Abdelsattar, Nouran Rezk, Ayman El-Shibiny |
| Jazyk: |
angličtina |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
Current Research in Microbial Sciences, Vol 2, Iss , Pp 100050- (2021) |
| Druh dokumentu: |
article |
| ISSN: |
2666-5174 |
| DOI: |
10.1016/j.crmicr.2021.100050 |
| Popis: |
Bacteriophages, bacteria-infecting viruses, are considered by many researchers a promising solution for antimicrobial resistance. On the other hand, some phages have shown contribution to bacterial resistance phenomenon by transducing antimicrobial resistance genes to their bacterial hosts. Contradictory consequences of infections are correlated to different phage lifecycles. Out of four known lifecycles, lysogenic and lytic pathways have been riddles since the uncontrolled conversion between them could negatively affect the intended use of phages. However, phages still can be engineered for applications against bacterial and viral infections to ensure high efficiency. This review highlights two main aspects: (1) the different lifecycles as well as the different factors that affect lytic-lysogenic switch are discussed, including the intracellular and molecular factors control this decision. In addition, different models which describe the effect of phages on the ecosystem are compared, besides the approaches to study the switch. (2) An overview on the contribution of the phage in the evolution of the bacteria, instead of eating them, as a consequence of different mode of actions. As well, how phage display has helped in restricting phage cheating and how it could open new gates for immunization and pandemics control will be tacked. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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