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dc.contributor.author
Huarte Bonnet, Carla
dc.contributor.author
Mannino, Maria Constanza
dc.contributor.author
Pedrini, Nicolás
dc.contributor.other
Khan, Aslam
dc.contributor.other
Ahmad, Wasim
dc.date.available
2021-12-03T21:43:53Z
dc.date.issued
2019
dc.identifier.citation
Huarte Bonnet, Carla; Mannino, Maria Constanza; Pedrini, Nicolás; Oxidative Stress in Entomopathogenic Fungi and Its Potential Role on Mycoinsecticide Enhancement; Springer Nature Switzerland AG; I; 2019; 197-205
dc.identifier.isbn
978-3-030-23044-9
dc.identifier.issn
2567-9805
dc.identifier.uri
http://hdl.handle.net/11336/148206
dc.description.abstract
Entomopathogenic fungi (EF) are used worldwide as environmentally friendly mycoinsecticides. A successful invasion process depends on the fungal ability to cope with several stress factors, such as osmotic stress, temperature, UV radiation, and oxidative stress. Reactive oxygen species (ROS) can appear due to either previous environmental stresses or endogenous metabolic changes. Moreover, ROS may be either part of the host defense against fungi or the fungus itself can release ROS in the hemolymph to overcome insect defenses. Regardless of its source, fungi must mitigate ROS damage in their cells. Antioxidant response in fungi involves the action of enzymes as well as non-enzymatic compounds. Oxidative stress and antioxidant responses are known to have several direct and/or indirect consequences in fungal adaptation. Nutritive stress produced by nonpreferred carbohydrate sources in conidia production can increase ROS scavengers consequently enhancing UV tolerance. Additionally, growth in long chain cuticular hydrocarbons triggers ROS production and antioxidant gene induction, leading to more virulent conidia. Also, ROS can act as signaling molecules for cell differentiation into new propagules such as microsclerotia and mycelial pellets that tolerate desiccation and produce new infective conidia in the feld. In this chapter we will summarize ROS sources and antioxidant scavengers during conidial production and fungal invasion into their hosts, and the benefcial consequences for stress tolerance, virulence and cell differentiation that can arise from these initial drawbacks.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Nature Switzerland AG
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Beauveria bassiana
dc.subject
Metarhizium anisopliae
dc.subject
Stress tolerance
dc.subject
Cell differentiation
dc.subject.classification
Bioquímica y Biología Molecular
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Oxidative Stress in Entomopathogenic Fungi and Its Potential Role on Mycoinsecticide Enhancement
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2020-11-25T20:13:41Z
dc.journal.volume
I
dc.journal.pagination
197-205
dc.journal.pais
Suiza
dc.description.fil
Fil: Huarte Bonnet, Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Bioquímicas de La Plata "Prof. Dr. Rodolfo R. Brenner". Universidad Nacional de la Plata. Facultad de Ciencias Médicas. Instituto de Investigaciones Bioquímicas de La Plata "Prof. Dr. Rodolfo R. Brenner"; Argentina
dc.description.fil
Fil: Mannino, Maria Constanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Bioquímicas de La Plata "Prof. Dr. Rodolfo R. Brenner". Universidad Nacional de la Plata. Facultad de Ciencias Médicas. Instituto de Investigaciones Bioquímicas de La Plata "Prof. Dr. Rodolfo R. Brenner"; Argentina
dc.description.fil
Fil: Pedrini, Nicolás. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Bioquímicas de La Plata "Prof. Dr. Rodolfo R. Brenner". Universidad Nacional de la Plata. Facultad de Ciencias Médicas. Instituto de Investigaciones Bioquímicas de La Plata "Prof. Dr. Rodolfo R. Brenner"; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1007/978-3-030-23045-6_7
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/chapter/10.1007%2F978-3-030-23045-6_7
dc.conicet.paginas
396
dc.source.titulo
Microbes for Sustainable Insect Pest Management: An Eco-friendly Approach
dc.conicet.nroedicion
1
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