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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Brasil | - |
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Bauru | - |
Autor(es): dc.creator | Castro, Kenia Mendes Rodrigues | - |
Autor(es): dc.creator | de Paiva Carvalho, Rodrigo Leal [UNESP] | - |
Autor(es): dc.creator | Junior, Geraldo Marco Rosa | - |
Autor(es): dc.creator | Tavares, Beatriz Antoniassi | - |
Autor(es): dc.creator | Simionato, Luis Henrique | - |
Autor(es): dc.creator | Bortoluci, Carlos Henrique Fachin | - |
Autor(es): dc.creator | Soto, Claudio Alberto Tellez | - |
Autor(es): dc.creator | Ferraresi, Cleber | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:29:59Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:29:59Z | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-06-01 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1016/j.jphotobiol.2020.111877 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/200261 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/200261 | - |
Descrição: dc.description | Photobiomodulation therapy (PBMT) has many effects on the energy metabolism of musculoskeletal tissue, such as increased glycogen and adenosine triphosphate synthesis. In addition, these effects may be due to a systemic blood glucose control. Twenty-four Wistar rats were randomly and equally allocated into four groups: sham, PBMT 10 J/cm2, PBMT 30 J/cm2 and PBMT 60 J/cm2. The animals were fasting for 6 h for blood glucose evaluations during pre-irradiation period, 1 h, 3 h and 6 h after PBMT. Muscle glycogen synthesis was measured 24 h after PBMT. This PBMT used a cluster of 69 LEDs (light-emitting diodes) with 35 red (630 ± 10 nm) and 34 infrared (850 ± 20 nm); 114 mW/cm2 for 90s (10 J/cm2), 270 s (30 J/cm2), 540 s (60 J/cm2) applied on large muscle areas (back and hind legs) of the animals. The 10 J/cm2 group showed lower blood glucose levels and glucose variability over 6 h (5.92 mg/dL) compared to the sham (13.03 mg/dL), 30 J/cm2 (7.77 mg/dL) and 60 J/cm2 (9.07 mg/dL) groups. The PBMT groups had the greatest increase in muscle glycogen (10 J/cm2 > 60 J/cm2 > 30 J/cm2 > sham), characterizing a triphasic dose-response of PBMT. There was a strong negative correlation between blood glucose variability over 6 h and muscle glycogen concentration for 10 J/cm2 group (r = −0.94; p < .001) followed by 30 J/cm2 group (r = −0.84; p < .001) and 60 J/cm2 group(r = −0.73; p < .006). These results suggest that PBMT can play a very important role in the control of blood glucose levels, and its possible mechanism of action is the induction of greater muscle glycogen synthesis independently of physical exercise. | - |
Descrição: dc.description | Post-Graduation Program in Biomedical Engineering Universidade Brasil | - |
Descrição: dc.description | Laboratory of Physiology and Human Performance São Paulo State University – UNESP, Bauru | - |
Descrição: dc.description | Universidade do Sagrado Coração (USC) Bauru | - |
Descrição: dc.description | Laboratory of Physiology and Human Performance São Paulo State University – UNESP, Bauru | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Journal of Photochemistry and Photobiology B: Biology | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | Blood glucose | - |
Palavras-chave: dc.subject | Diabetes mellitus | - |
Palavras-chave: dc.subject | Glycogen | - |
Palavras-chave: dc.subject | LED therapy | - |
Palavras-chave: dc.subject | Low-level laser therapy | - |
Título: dc.title | Can photobiomodulation therapy (PBMT) control blood glucose levels and alter muscle glycogen synthesis? | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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