The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans

Autores
Insausti, T.C.; Lazzari, C.R.
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The projections of mechanosensory hairs located on the dorsal and lateral head of the adult haematophagous bug Triatoma infestans were analyzed by means of cobalt filling. Axons run into the anterior and posterior tegumentary nerve and project through the brain to the ventral nerve cord. The fibres are small in diameter and run as a fascicle. Some branches run into suboesophageal and prothoracic centres; others run as far as to the mesothoracic ganglion. These sensory projections resemble that of wind-sensitive head hairs of the locust. The functional role of this sensory system in this species is discussed.
Fil:Insausti, T.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Lazzari, C.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fuente
Mem. Inst. Oswaldo Cruz 2000;95(3):381-388
Materia
Chagas disease vectors
Mechanoreceptors
Neuroanatomy
Triatoma
Triatoma
Triatoma infestans
cobalt
animal
article
brain
histology
mechanoreceptor
nerve fiber
physiology
scanning electron microscopy
Triatoma
ultrastructure
Animals
Axons
Brain
Cobalt
Mechanoreceptors
Microscopy, Electron, Scanning
Triatoma
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
paperaa:paper_00740276_v95_n3_p381_Insausti
Acceder
id BDUBAFCEN_9be97fe636309cd75d59537b67916df9
oai_identifier_str paperaa:paper_00740276_v95_n3_p381_Insausti
network_acronym_str BDUBAFCEN
repository_id_str 1896
network_name_str Biblioteca Digital (UBA-FCEN)
spelling The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestansInsausti, T.C.Lazzari, C.R.Chagas disease vectorsMechanoreceptorsNeuroanatomyTriatomaTriatomaTriatoma infestanscobaltanimalarticlebrainhistologymechanoreceptornerve fiberphysiologyscanning electron microscopyTriatomaultrastructureAnimalsAxonsBrainCobaltMechanoreceptorsMicroscopy, Electron, ScanningTriatomaThe projections of mechanosensory hairs located on the dorsal and lateral head of the adult haematophagous bug Triatoma infestans were analyzed by means of cobalt filling. Axons run into the anterior and posterior tegumentary nerve and project through the brain to the ventral nerve cord. The fibres are small in diameter and run as a fascicle. Some branches run into suboesophageal and prothoracic centres; others run as far as to the mesothoracic ganglion. These sensory projections resemble that of wind-sensitive head hairs of the locust. The functional role of this sensory system in this species is discussed.Fil:Insausti, T.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.Fil:Lazzari, C.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.2000info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_00740276_v95_n3_p381_InsaustiMem. Inst. Oswaldo Cruz 2000;95(3):381-388reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-10-23T11:18:21Zpaperaa:paper_00740276_v95_n3_p381_InsaustiInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-10-23 11:18:23.161Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
title The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
spellingShingle The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
Insausti, T.C.
Chagas disease vectors
Mechanoreceptors
Neuroanatomy
Triatoma
Triatoma
Triatoma infestans
cobalt
animal
article
brain
histology
mechanoreceptor
nerve fiber
physiology
scanning electron microscopy
Triatoma
ultrastructure
Animals
Axons
Brain
Cobalt
Mechanoreceptors
Microscopy, Electron, Scanning
Triatoma
title_short The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
title_full The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
title_fullStr The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
title_full_unstemmed The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
title_sort The Central Projection of Cephalic Mechanosensory Axons in the Haematophagous Bug Triatoma infestans
dc.creator.none.fl_str_mv Insausti, T.C.
Lazzari, C.R.
author Insausti, T.C.
author_facet Insausti, T.C.
Lazzari, C.R.
author_role author
author2 Lazzari, C.R.
author2_role author
dc.subject.none.fl_str_mv Chagas disease vectors
Mechanoreceptors
Neuroanatomy
Triatoma
Triatoma
Triatoma infestans
cobalt
animal
article
brain
histology
mechanoreceptor
nerve fiber
physiology
scanning electron microscopy
Triatoma
ultrastructure
Animals
Axons
Brain
Cobalt
Mechanoreceptors
Microscopy, Electron, Scanning
Triatoma
topic Chagas disease vectors
Mechanoreceptors
Neuroanatomy
Triatoma
Triatoma
Triatoma infestans
cobalt
animal
article
brain
histology
mechanoreceptor
nerve fiber
physiology
scanning electron microscopy
Triatoma
ultrastructure
Animals
Axons
Brain
Cobalt
Mechanoreceptors
Microscopy, Electron, Scanning
Triatoma
dc.description.none.fl_txt_mv The projections of mechanosensory hairs located on the dorsal and lateral head of the adult haematophagous bug Triatoma infestans were analyzed by means of cobalt filling. Axons run into the anterior and posterior tegumentary nerve and project through the brain to the ventral nerve cord. The fibres are small in diameter and run as a fascicle. Some branches run into suboesophageal and prothoracic centres; others run as far as to the mesothoracic ganglion. These sensory projections resemble that of wind-sensitive head hairs of the locust. The functional role of this sensory system in this species is discussed.
Fil:Insausti, T.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fil:Lazzari, C.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
description The projections of mechanosensory hairs located on the dorsal and lateral head of the adult haematophagous bug Triatoma infestans were analyzed by means of cobalt filling. Axons run into the anterior and posterior tegumentary nerve and project through the brain to the ventral nerve cord. The fibres are small in diameter and run as a fascicle. Some branches run into suboesophageal and prothoracic centres; others run as far as to the mesothoracic ganglion. These sensory projections resemble that of wind-sensitive head hairs of the locust. The functional role of this sensory system in this species is discussed.
publishDate 2000
dc.date.none.fl_str_mv 2000
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/20.500.12110/paper_00740276_v95_n3_p381_Insausti
url http://hdl.handle.net/20.500.12110/paper_00740276_v95_n3_p381_Insausti
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Mem. Inst. Oswaldo Cruz 2000;95(3):381-388
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
_version_ 1846784877953810432
score 12.982451

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