Ladder-based resistance training elicited similar ultrastructural adjustments in forelimb and hindlimb peripheral nerves of young adult Wistar rats

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Autor(es): dc.contributorSão Judas Tadeu University-
Autor(es): dc.contributorSanta Casa de São Paulo-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorNeto, Walter Krause-
Autor(es): dc.creatorGama, Eliane Florencio-
Autor(es): dc.creatorde Assis Silva, Wellington-
Autor(es): dc.creatorde Oliveira, Tony Vinicius Apolinário-
Autor(es): dc.creatordos Santos Vilas Boas, Alan Esaú-
Autor(es): dc.creatorCiena, Adriano Polican-
Autor(es): dc.creatorAnaruma, Carlos Alberto-
Autor(es): dc.creatorCaperuto, Érico Chagas-
Data de aceite: dc.date.accessioned2025-08-21T16:24:24Z-
Data de disponibilização: dc.date.available2025-08-21T16:24:24Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s00221-021-06156-y-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233213-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233213-
Descrição: dc.descriptionTo analyze the morphological response induced by high-volume, high-intensity ladder-based resistance training (LRT) on the ultrastructure of the radial (forelimb) and sciatic (hindlimb) nerves of adults Wistar rats. Twenty rats were equally distributed into groups: sedentary (SED) and LRT. After the rodents were subjected to the maximum load (ML) carrying test, the LRT group performed 6–8 progressive climbs (2 × 50% ML, 2 × 75% ML, 2 × 100% ML, and 2 × 100% ML + 30 g) three times per week. After 8 weeks, the radial and sciatic nerves were removed and prepared for transmission electron microscopy. In the radial nerve, myelinated axons cross-sectional area (CSA), unmyelinated axons CSA, myelin sheath thickness, and Schwann cells nuclei area were statistically larger in the LRT group than SED (p < 0.05). Also, the number of microtubules and neurofilaments per field were statistically higher in the LRT group than in SED (p < 0.01). For sciatic nerve, myelinated fibers CSA, unmyelinated axons CSA, myelin sheath thickness, Schwann cells nuclei area, and the number of neurofilaments per field were statistically larger in the LRT group compared to the SED group (p < 0.05). LRT with high-volume and high-intensity effectively induce similar changes in adult Wistar rats’ radial and sciatic nerves’ ultrastructure.-
Descrição: dc.descriptionDepartment of Physical Education Laboratory of Morphoquantitative Studies and Immunohistochemistry São Judas Tadeu University, Rua Taquari, 546-Mooca Unit, P. O. Box 03166-000-
Descrição: dc.descriptionDepartment of Morphology Faculty of Medical Sciences Santa Casa de São Paulo-
Descrição: dc.descriptionDepartment of Physical Education Laboratory of Morphology and Physical Activity São Paulo State University “Júlio de Mesquita Filho”-
Descrição: dc.descriptionDepatment of Physical Education Laboratory of Human Movement São Judas Tadeu University-
Descrição: dc.descriptionDepartment of Physical Education Laboratory of Morphology and Physical Activity São Paulo State University “Júlio de Mesquita Filho”-
Formato: dc.format2583-2592-
Idioma: dc.languageen-
Relação: dc.relationExperimental Brain Research-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectExercise-
Palavras-chave: dc.subjectMorphology-
Palavras-chave: dc.subjectMorphometry-
Palavras-chave: dc.subjectPeripheral nerve-
Palavras-chave: dc.subjectResistance training-
Título: dc.titleLadder-based resistance training elicited similar ultrastructural adjustments in forelimb and hindlimb peripheral nerves of young adult Wistar rats-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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