Photobiomodulation on Bax and Bcl-2 Proteins and SIRT1/PGC-1α Axis mRNA Expression Levels of Aging Rat Skeletal Muscle

Table 2

Weight, gastrocnemius weight, and gastrocnemius mass/body mass.

Groups	Body mass (g)	Gastrocnemius weight (g)	Gastrocnemius mass/body mass
CON	378.8 ± 65.7	0.61 ± 0.16	1.60 ± 0.20
LLLI	378.0 ± 27.6	0.84 ± 0.03*	2.20 ± 0.11*

^∗𝑃<0.05 versus the CON groups.