Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens
- Autores
- Valverde, Claudio Fabián
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A Trojan? Dr. Jekyll and Mr. Hyde? This is Photorhabdus luminiscens: an enterobacterial symbiont of nematodes of the Heterorhabditis genus, and, at the same time, an insect killer. It colonizes the nematode gut; the worm gets into a host insect, where it regurgitates the bacteria; P. luminiscens then spreads throughout the insect hemolymph and secrete toxins that kill the host (Clarke, 2014). At this stage, the capacity of P. luminiscens to produce a wide set of secondary metabolites (SM) is turned on to serve a dual task: to keep the decaying insect tissue free of other competitor bacteria, and to serve as food and source of developmental factors for the nematode transition from infective juveniles into hermaphrodites with reproductive ability (Joyce et al., 2011) (Fig. 1). It is therefore a journey with changing environments for P. luminiscens, which has attracted interest not only in terms of the regulatory processes modulating its adaptation to the varying ecological niches to which it is exposed, but also because of the biological properties and diversity of the SM that it can produce. Such prolific secondary metabolism is mainly determined by a number of non-ribosomal peptide synthetase and polyketide synthase gene clusters, whose expression regulatory details have been poorly explored
Fil: Valverde, Claudio Fabián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina - Materia
-
Hfq
Riboregulation
Secondary Metabolism
Photorhabdus - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/46963
Ver los metadatos del registro completo
id |
CONICETDig_ae78b90d0dc8e9c44526f85d4f92b331 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/46963 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscensValverde, Claudio FabiánHfqRiboregulationSecondary MetabolismPhotorhabdushttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A Trojan? Dr. Jekyll and Mr. Hyde? This is Photorhabdus luminiscens: an enterobacterial symbiont of nematodes of the Heterorhabditis genus, and, at the same time, an insect killer. It colonizes the nematode gut; the worm gets into a host insect, where it regurgitates the bacteria; P. luminiscens then spreads throughout the insect hemolymph and secrete toxins that kill the host (Clarke, 2014). At this stage, the capacity of P. luminiscens to produce a wide set of secondary metabolites (SM) is turned on to serve a dual task: to keep the decaying insect tissue free of other competitor bacteria, and to serve as food and source of developmental factors for the nematode transition from infective juveniles into hermaphrodites with reproductive ability (Joyce et al., 2011) (Fig. 1). It is therefore a journey with changing environments for P. luminiscens, which has attracted interest not only in terms of the regulatory processes modulating its adaptation to the varying ecological niches to which it is exposed, but also because of the biological properties and diversity of the SM that it can produce. Such prolific secondary metabolism is mainly determined by a number of non-ribosomal peptide synthetase and polyketide synthase gene clusters, whose expression regulatory details have been poorly exploredFil: Valverde, Claudio Fabián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; ArgentinaWiley Blackwell Publishing, Inc2017-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/46963Valverde, Claudio Fabián; Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 19; 1; 1-2017; 21-241462-2912CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.13635info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/1462-2920.13635info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:32:41Zoai:ri.conicet.gov.ar:11336/46963instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:32:41.591CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens |
title |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens |
spellingShingle |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens Valverde, Claudio Fabián Hfq Riboregulation Secondary Metabolism Photorhabdus |
title_short |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens |
title_full |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens |
title_fullStr |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens |
title_full_unstemmed |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens |
title_sort |
Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens |
dc.creator.none.fl_str_mv |
Valverde, Claudio Fabián |
author |
Valverde, Claudio Fabián |
author_facet |
Valverde, Claudio Fabián |
author_role |
author |
dc.subject.none.fl_str_mv |
Hfq Riboregulation Secondary Metabolism Photorhabdus |
topic |
Hfq Riboregulation Secondary Metabolism Photorhabdus |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A Trojan? Dr. Jekyll and Mr. Hyde? This is Photorhabdus luminiscens: an enterobacterial symbiont of nematodes of the Heterorhabditis genus, and, at the same time, an insect killer. It colonizes the nematode gut; the worm gets into a host insect, where it regurgitates the bacteria; P. luminiscens then spreads throughout the insect hemolymph and secrete toxins that kill the host (Clarke, 2014). At this stage, the capacity of P. luminiscens to produce a wide set of secondary metabolites (SM) is turned on to serve a dual task: to keep the decaying insect tissue free of other competitor bacteria, and to serve as food and source of developmental factors for the nematode transition from infective juveniles into hermaphrodites with reproductive ability (Joyce et al., 2011) (Fig. 1). It is therefore a journey with changing environments for P. luminiscens, which has attracted interest not only in terms of the regulatory processes modulating its adaptation to the varying ecological niches to which it is exposed, but also because of the biological properties and diversity of the SM that it can produce. Such prolific secondary metabolism is mainly determined by a number of non-ribosomal peptide synthetase and polyketide synthase gene clusters, whose expression regulatory details have been poorly explored Fil: Valverde, Claudio Fabián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina |
description |
A Trojan? Dr. Jekyll and Mr. Hyde? This is Photorhabdus luminiscens: an enterobacterial symbiont of nematodes of the Heterorhabditis genus, and, at the same time, an insect killer. It colonizes the nematode gut; the worm gets into a host insect, where it regurgitates the bacteria; P. luminiscens then spreads throughout the insect hemolymph and secrete toxins that kill the host (Clarke, 2014). At this stage, the capacity of P. luminiscens to produce a wide set of secondary metabolites (SM) is turned on to serve a dual task: to keep the decaying insect tissue free of other competitor bacteria, and to serve as food and source of developmental factors for the nematode transition from infective juveniles into hermaphrodites with reproductive ability (Joyce et al., 2011) (Fig. 1). It is therefore a journey with changing environments for P. luminiscens, which has attracted interest not only in terms of the regulatory processes modulating its adaptation to the varying ecological niches to which it is exposed, but also because of the biological properties and diversity of the SM that it can produce. Such prolific secondary metabolism is mainly determined by a number of non-ribosomal peptide synthetase and polyketide synthase gene clusters, whose expression regulatory details have been poorly explored |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/46963 Valverde, Claudio Fabián; Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 19; 1; 1-2017; 21-24 1462-2912 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/46963 |
identifier_str_mv |
Valverde, Claudio Fabián; Who's the boss here? The post-transcriptional global regulator Hfq takes over control of secondary metabolite production in the nematode symbiont Photorhabdus luminiscens; Wiley Blackwell Publishing, Inc; Environmental Microbiology; 19; 1; 1-2017; 21-24 1462-2912 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/1462-2920.13635 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/1462-2920.13635 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614340879056896 |
score |
13.070432 |