Subversion of nutritional immunity by the pathogenic Neisseriae.
Pathog Dis
; 76(1)2018 02 01.
Article
em En
| MEDLINE
| ID: mdl-29045638
ABSTRACT
The pathogenic Neisseria species, including Neisseria meningitidis and Neisseria gonorrhoeae, are obligate human pathogens that cause significant morbidity and mortality. The success of these pathogens, with regard to causing disease in humans, is inextricably linked to their ability to acquire necessary nutrients in the hostile environment of the host. Humans deploy a significant arsenal of weaponry to defend against bacterial pathogens, not least of which are the metal-sequestering proteins that entrap and withhold transition metals, including iron, zinc and manganese, from invaders. This review will discuss the general strategies that bacteria employ to overcome these metal-sequestering attempts by the host, and then will focus on the relatively uncommon 'metal piracy' approaches utilized by the pathogenic Neisseria for this purpose. Because acquiring metals from the environment is critical to microbial survival, interfering with this process could impede growth and therefore disease initiation or progression. This review will also discuss how interfering with metal uptake by the pathogenic Neisseriae could be deployed in the development of novel or improved preventative or therapeutic measures against these important pathogens.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
3_ND
Base de dados:
MEDLINE
Assunto principal:
Gonorreia
/
Interações Hospedeiro-Patógeno
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Meningite Meningocócica
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Metais
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Neisseria gonorrhoeae
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Neisseria meningitidis
Limite:
Humans
Idioma:
En
Revista:
Pathog Dis
Ano de publicação:
2018
Tipo de documento:
Article