Atrophy/hypertrophy cell signaling in muscles of young athletes trained with vibrationalproprioceptive stimulation

Helmut Kern, Laura Pelosi, Luisa Coletto, Antonio Musaró, Marco Sandri, Michael Vogelauer, Lukas Trimmel, Jan Cvecka, Dusan Hamar, Josef Kovarik, Stefan Löfler, Nejc Sarabon, Feliciano Protasi, Nicoletta Adami, Donatella Biral, Sandra Zampieri, Ugo Carraro

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Objective: To compare the effects of isokinetic (ISO-K) and vibrational-proprioceptive (VIB) trainings on muscle mass and strength. Methods: In 29 ISO-K- or VIB-trained young athletes we evaluated: force, muscle fiber morphometry, and gene expression of muscle atrophy/hypertrophy cell signaling. Results: VIB training increased the maximal isometric unilateral leg extension force by 48.1%. ISO-K training improved the force by 24.8%. Both improvements were statistically significant (P≤0.01). The more functional effectiveness of the VIB training in comparison with the ISO-K training was shown by the statistical significance changes only in VIB group in: rate of force development in time segment 0-50 ms (P+) and embryonic myosin heavy chain-positive (MHC-emb +) myofibers were detected. VIB induced a significant twofold increase (P

Original languageEnglish
Pages (from-to)998-1009
Number of pages12
JournalNeurological Research
Volume33
Issue number10
DOIs
Publication statusPublished - Dec 2011

Fingerprint

Muscular Atrophy
Myosin Heavy Chains
Muscle Strength
Athletes
Hypertrophy
Atrophy
Leg
Gene Expression
Muscles

Keywords

  • Cell signaling
  • Human muscle
  • IGF-1 muscle isoforms
  • Vibrational-proprioceptive stimulation

ASJC Scopus subject areas

  • Clinical Neurology
  • Neurology

Cite this

Atrophy/hypertrophy cell signaling in muscles of young athletes trained with vibrationalproprioceptive stimulation. / Kern, Helmut; Pelosi, Laura; Coletto, Luisa; Musaró, Antonio; Sandri, Marco; Vogelauer, Michael; Trimmel, Lukas; Cvecka, Jan; Hamar, Dusan; Kovarik, Josef; Löfler, Stefan; Sarabon, Nejc; Protasi, Feliciano; Adami, Nicoletta; Biral, Donatella; Zampieri, Sandra; Carraro, Ugo.

In: Neurological Research, Vol. 33, No. 10, 12.2011, p. 998-1009.

Research output: Contribution to journalArticle

Kern, H, Pelosi, L, Coletto, L, Musaró, A, Sandri, M, Vogelauer, M, Trimmel, L, Cvecka, J, Hamar, D, Kovarik, J, Löfler, S, Sarabon, N, Protasi, F, Adami, N, Biral, D, Zampieri, S & Carraro, U 2011, 'Atrophy/hypertrophy cell signaling in muscles of young athletes trained with vibrationalproprioceptive stimulation', Neurological Research, vol. 33, no. 10, pp. 998-1009. https://doi.org/10.1179/016164110X12767786356633
Kern, Helmut ; Pelosi, Laura ; Coletto, Luisa ; Musaró, Antonio ; Sandri, Marco ; Vogelauer, Michael ; Trimmel, Lukas ; Cvecka, Jan ; Hamar, Dusan ; Kovarik, Josef ; Löfler, Stefan ; Sarabon, Nejc ; Protasi, Feliciano ; Adami, Nicoletta ; Biral, Donatella ; Zampieri, Sandra ; Carraro, Ugo. / Atrophy/hypertrophy cell signaling in muscles of young athletes trained with vibrationalproprioceptive stimulation. In: Neurological Research. 2011 ; Vol. 33, No. 10. pp. 998-1009.
@article{e63320ac1b824c279bb96253ec852f91,
title = "Atrophy/hypertrophy cell signaling in muscles of young athletes trained with vibrationalproprioceptive stimulation",
abstract = "Objective: To compare the effects of isokinetic (ISO-K) and vibrational-proprioceptive (VIB) trainings on muscle mass and strength. Methods: In 29 ISO-K- or VIB-trained young athletes we evaluated: force, muscle fiber morphometry, and gene expression of muscle atrophy/hypertrophy cell signaling. Results: VIB training increased the maximal isometric unilateral leg extension force by 48.1{\%}. ISO-K training improved the force by 24.8{\%}. Both improvements were statistically significant (P≤0.01). The more functional effectiveness of the VIB training in comparison with the ISO-K training was shown by the statistical significance changes only in VIB group in: rate of force development in time segment 0-50 ms (P+) and embryonic myosin heavy chain-positive (MHC-emb +) myofibers were detected. VIB induced a significant twofold increase (P",
keywords = "Cell signaling, Human muscle, IGF-1 muscle isoforms, Vibrational-proprioceptive stimulation",
author = "Helmut Kern and Laura Pelosi and Luisa Coletto and Antonio Musar{\'o} and Marco Sandri and Michael Vogelauer and Lukas Trimmel and Jan Cvecka and Dusan Hamar and Josef Kovarik and Stefan L{\"o}fler and Nejc Sarabon and Feliciano Protasi and Nicoletta Adami and Donatella Biral and Sandra Zampieri and Ugo Carraro",
year = "2011",
month = "12",
doi = "10.1179/016164110X12767786356633",
language = "English",
volume = "33",
pages = "998--1009",
journal = "Neurological Research",
issn = "0161-6412",
publisher = "Maney Publishing",
number = "10",

}

TY - JOUR

T1 - Atrophy/hypertrophy cell signaling in muscles of young athletes trained with vibrationalproprioceptive stimulation

AU - Kern, Helmut

AU - Pelosi, Laura

AU - Coletto, Luisa

AU - Musaró, Antonio

AU - Sandri, Marco

AU - Vogelauer, Michael

AU - Trimmel, Lukas

AU - Cvecka, Jan

AU - Hamar, Dusan

AU - Kovarik, Josef

AU - Löfler, Stefan

AU - Sarabon, Nejc

AU - Protasi, Feliciano

AU - Adami, Nicoletta

AU - Biral, Donatella

AU - Zampieri, Sandra

AU - Carraro, Ugo

PY - 2011/12

Y1 - 2011/12

N2 - Objective: To compare the effects of isokinetic (ISO-K) and vibrational-proprioceptive (VIB) trainings on muscle mass and strength. Methods: In 29 ISO-K- or VIB-trained young athletes we evaluated: force, muscle fiber morphometry, and gene expression of muscle atrophy/hypertrophy cell signaling. Results: VIB training increased the maximal isometric unilateral leg extension force by 48.1%. ISO-K training improved the force by 24.8%. Both improvements were statistically significant (P≤0.01). The more functional effectiveness of the VIB training in comparison with the ISO-K training was shown by the statistical significance changes only in VIB group in: rate of force development in time segment 0-50 ms (P+) and embryonic myosin heavy chain-positive (MHC-emb +) myofibers were detected. VIB induced a significant twofold increase (P

AB - Objective: To compare the effects of isokinetic (ISO-K) and vibrational-proprioceptive (VIB) trainings on muscle mass and strength. Methods: In 29 ISO-K- or VIB-trained young athletes we evaluated: force, muscle fiber morphometry, and gene expression of muscle atrophy/hypertrophy cell signaling. Results: VIB training increased the maximal isometric unilateral leg extension force by 48.1%. ISO-K training improved the force by 24.8%. Both improvements were statistically significant (P≤0.01). The more functional effectiveness of the VIB training in comparison with the ISO-K training was shown by the statistical significance changes only in VIB group in: rate of force development in time segment 0-50 ms (P+) and embryonic myosin heavy chain-positive (MHC-emb +) myofibers were detected. VIB induced a significant twofold increase (P

KW - Cell signaling

KW - Human muscle

KW - IGF-1 muscle isoforms

KW - Vibrational-proprioceptive stimulation

UR - http://www.scopus.com/inward/record.url?scp=84555205708&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84555205708&partnerID=8YFLogxK

U2 - 10.1179/016164110X12767786356633

DO - 10.1179/016164110X12767786356633

M3 - Article

VL - 33

SP - 998

EP - 1009

JO - Neurological Research

JF - Neurological Research

SN - 0161-6412

IS - 10

ER -