Your browser doesn't support javascript.
loading
Visual, auditive and somatosensory pathways alterations in geriatric rhesus monkeys (Macaca mulatta).
Ibáñez-Contreras, A; Poblano, A; Arteaga-Silva, M; Hernández-Godínez, B; Hernández-Arciga, U; Toledo, R; Königsberg, M.
Afiliação
  • Ibáñez-Contreras A; Posgrado en Ciencias Biológicas y de la Salud, Universidad Autónoma Metropolitana, Unidad Iztapalapa, Ciudad de México, Mexico.
  • Poblano A; Centro de Investigación, Proyecto CAMINA A.C., Unidad de Primates No Humanos, Ciudad de México, Mexico.
  • Arteaga-Silva M; Laboratorio de Primatología, Applied Research in Experimental Biomedicine S.A. de C.V. (APREXBIO), Ciudad de México, Mexico.
  • Hernández-Godínez B; Biología Integral para Vertebrados (BIOINVERT®), Unidad de Experimentación Animal, Estado de México, Mexico.
  • Hernández-Arciga U; Laboratorio de Bioenergética y envejecimiento celular, Departamento de Ciencias de la Salud, Universidad Autónoma Metropolitana, Unidad Iztapalapa, Ciudad de México, Mexico.
  • Toledo R; Laboratorio de Neurofisiología Cognoscitiva, Instituto Nacional de Rehabilitación, Ciudad de México, Mexico.
  • Königsberg M; Departamento Biología de la Reproducción, Universidad Autónoma Metropolitana, Unidad Iztapalapa, Ciudad de México, Mexico.
J Med Primatol ; 45(2): 92-102, 2016 Apr.
Article em En | MEDLINE | ID: mdl-26956694
BACKGROUND: Synapses loss during aging is associated to neurophysiologic alterations that impair organism's health span, thus making the study and prevention of sensory decline relevant for healthy aging and welfare. Therefore the aim of this study was to obtain normative data related to the electrophysiological responses of the different neurosensory components in the visual, auditory and somatosensory pathways in healthy geriatric rhesus monkeys in captivity. METHODS: Twenty-four rhesus monkeys were divided in two groups: (i) Geriatric monkeys, 20-30 years of age, and (ii) Young monkeys, 7 years of age. Evoked potentials were obtained from the visual, auditory and somatosensory pathways. RESULTS: Regardless the sensory pathways evaluated, a significant delay in nerve conduction was observed in the geriatric group in comparison to the young group. CONCLUSIONS: Evoked potentials allowed identifying changes generated during aging in rhesus monkeys and normative data for this species were obtained.
Assuntos
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Vias Auditivas / Vias Visuais / Envelhecimento / Distúrbios Somatossensoriais / Macaca mulatta Limite: Animals Idioma: En Revista: J Med Primatol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: México País de publicação: Dinamarca

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Vias Auditivas / Vias Visuais / Envelhecimento / Distúrbios Somatossensoriais / Macaca mulatta Limite: Animals Idioma: En Revista: J Med Primatol Ano de publicação: 2016 Tipo de documento: Article País de afiliação: México País de publicação: Dinamarca