Low-Level Laser Therapy Restores the Oxidative Stress Balance in Acute Lung Injury Induced by Gut Ischemia and Reperfusion

2012 ◽  
Vol 89 (1) ◽  
pp. 179-188 ◽  
Author(s):  
Flávia Mafra de Lima ◽  
Regiane Albertini ◽  
Yvana Dantas ◽  
Antonio Luis Maia-Filho ◽  
Cristiano de Loura Santana ◽  
...  
2016 ◽  
Vol 32 (2) ◽  
pp. 305-315 ◽  
Author(s):  
J. L. Carvalho ◽  
A. Britto ◽  
A. P. Ligeiro de Oliveira ◽  
H. Castro-Faria-Neto ◽  
R. Albertini ◽  
...  

2012 ◽  
Vol 26 (S1) ◽  
Author(s):  
Vivian Cury ◽  
Thais Lima-Salgado ◽  
Natalia Pinheiro ◽  
Carla Maximo Prado ◽  
Livia Assis ◽  
...  

2012 ◽  
Author(s):  
Ying-Ying Huang ◽  
Clark E. Tedford ◽  
Thomas McCarthy ◽  
Michael R. Hamblin

2006 ◽  
Vol 36 (3) ◽  
pp. 667-676
Author(s):  
Hoda Hamdy ◽  
Mamdouh El-Yamany ◽  
Mohamed Shetewy ◽  
Afaf El-Faras ◽  
Aziza Ibrahim

2021 ◽  
Vol 23 (4) ◽  
pp. 301-305
Author(s):  
Ana Flávia Spadaccini Silva ◽  
Jéssica Lúcio da Silva ◽  
Danielle Gregorio ◽  
Rodrigo Antonio Carvalho Andraus ◽  
Luciana Prado Maia

AbstractMuscle injuries are frequent, both in the practice of exercises and in the work environment, and after the injury, healing begins. The inflammatory phase of muscle healing is accompanied by an increase in the production of reactive oxygen species (ROS), and a reduction in the antioxidant activity of defense enzymes. This imbalance between both can generate oxidative stress, which can cause oxidative damage by directly affecting vital cellular constituents, such as lipids, proteins and DNA, in addition to interfering negatively in the muscle cells differentiation . Therefore, substances or therapies that stimulate antioxidant repair and defense are crucial to keep the levels of free radical production low, and to minimize factors that delay or prevent tissue recovery, among these therapies photo biomodulation has stood out. The objective of this literature review is to clarify the FBM effect on oxidative stress and muscle repair. Therefore, a search was carried out in the databases of Pubmed, Scielo, Lilacs and PEDro, using the keywords “Photo biomodulation”, “low power laser”, “muscle repair”, “oxidative stress”, and in English were ”Photo biomodulation”, “low level laser therapy”, “muscle repair” and “oxidative stress”. The texts that addressed the research topic, published between 2000 and 2020, were chosen. After analyzing the articles, it was possible to observe that photo biomodulation, despite presenting a great variety of parameters, moment of application and irradiation protocol found in the literature, shows beneficial results in the repair muscle and in the reduction of oxidative stress and fatigue markers. Keywords: Low-Level Light Therapy. Oxidative Stress. Edema. ResumoLesões musculares são frequentes, tanto na prática de exercícios como no ambiente de trabalho, sendo que após a lesão, inicia a cicatrização. A fase inflamatória da cicatrização muscular é acompanhada do aumento da produção de espécies reativas de oxigênio (ERO) e uma redução da atividade antioxidante das enzimas de defesa. Este desequilíbrio entre ambos pode gerar o estresse oxidativo, que leva a danos e atingi diretamente constituintes celulares vitais, como lipídios, proteínas e DNA, além de interferir negativamente na diferenciação das células musculares. Portanto, substâncias ou terapias que estimulem a reparação e a defesa antioxidante são cruciais para manter os níveis de produção de radicais livres baixos, e minimizar os fatores que atrasam ou impedem a recuperação do tecido, dentre estas terapias a fotobiomodulação tem se destacado. O objetivo da presente revisão de literatura é esclarecer o efeito da FBM sobre o estresse oxidativo e o reparo muscular. Sendo assim, realizou-se uma pesquisa nas bases de dados da Pubmed, Scielo, Lilacs e PEDro, utilizando as palavras-chave “Fotobiomodulação”, “laser de baixa potência”, “reparo muscular”, “estresse oxidativo”, e em inglês foram “photobiomodulation”, “low level laser therapy”, “muscle repair” e “oxidative stress”. Foram escolhidos os textos que abordavam o tema da pesquisa, publicados entre 2000 e 2020. Analisando os artigos foi possível observar que a fotobiomodulação apesar de apresentar grande variedade de parâmetros, momento de aplicação e protocolo de irradiação encontrados na literatura, mostra resultados benéficos no reparo muscular e na diminuição de marcadores do estresse oxidativo e fadiga. Palavras-chave: Terapia com Luz de Baixa Intensidade. Estresse Oxidativo. Edema.


2020 ◽  
Vol 35 (8) ◽  
pp. 1689-1694 ◽  
Author(s):  
Simone Silva dos Santos ◽  
Helenita Antonia de Oliveira ◽  
Ednei Luiz Antonio ◽  
Ighor Luiz Azevedo Teixeira ◽  
Barbara Sampaio Dias Martins Mansano ◽  
...  

2015 ◽  
Vol 30 (6) ◽  
pp. 1757-1762 ◽  
Author(s):  
Mohammad Ashrafzadeh Takhtfooladi ◽  
Hamed Ashrafzadeh Takhtfooladi ◽  
Hamidreza Sedaghatfar ◽  
Samaneh Shabani

PLoS ONE ◽  
2015 ◽  
Vol 10 (6) ◽  
pp. e0128567 ◽  
Author(s):  
Aline Barbosa Macedo ◽  
Luis Henrique Rapucci Moraes ◽  
Daniela Sayuri Mizobuti ◽  
Aline Reis Fogaça ◽  
Fernanda dos Santos Rapucci Moraes ◽  
...  

2014 ◽  
Vol 29 (6) ◽  
pp. 1895-1906 ◽  
Author(s):  
Micheli Biasibetti ◽  
Denise B. Rojas ◽  
Vítor S. Hentschke ◽  
Dinara Jaqueline Moura ◽  
Marlus Karsten ◽  
...  

2019 ◽  
pp. S399-S404
Author(s):  
R. Kilik ◽  
P. Bober ◽  
I. Ropovik ◽  
R. Beňačka ◽  
J. Genči ◽  
...  

The laser radiation absorbed by cells induces production of reactive oxygen species (ROS), followed by the development of oxidative stress. Proteins are major targets for ROS due to their abundance in biological systems. The aim of the present pilot study was to examine the effects of transcutaneous laser blood irradiation (TLBI), i.e., low-level laser therapy (LLLT) at 830 nm on plasma proteome in Wistar rats. Rats were irradiated in the heart area (i.e. coronary arteries) daily (i.e., for 9-day period), by commercially available GaAsAl diode laser (Maestro/CCM, Medicom Prague, Czech Republic, λ=830 nm, power density 450mW/cm2, daily dose 60,3 J/ cm(2), irradiation time 134 sec). The comparison of blood plasma proteome from irradiated and non-irradiated rats was performed utilizing 2D electrophoresis followed by MALDI TOF/TOF mass spectrometry. LLLT led to a quantitative change in the acute phase proteins with antioxidant protection i.e., haptoglobin (log2 fold change (FC)=3.5), hemopexin (log2 FC=0.5), fibrinogen gamma (log2 FC=1.4), alpha-1-antitrypsin (log2 FC=-2.2), fetuin A (log2 FC=-0.6) and fetuin B (log2 FC=-2.3). In comparison to conventional biochemical methods, the changes in protein levels in blood plasma induced by LLLT offer a deeper insight into the oxidative stress response.


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