Metabolomics Workbench : NIH Data Repository

MB Sample ID: SA063945

Local Sample ID:	#B10_0027 YKT_11/8/16_#18
Subject ID:	SU001058
Subject Type:	Mammal
Subject Species:	Mus musculus
Taxonomy ID:	10090
Genotype Strain:	FVB/N
Age Or Age Range:	16.5 to 18.5 weeks old
Weight Or Weight Range:	25 to 30 grams
Gender:	Male
Animal Animal Supplier:	in house breeding
Animal Feed:	Standard chow

Select appropriate tab below to view additional metadata details:

Treatment:

Treatment ID:	TR001072
Treatment Summary:	Swim training - Physiological hypertrophy in mice was achieved via swim training twice daily for 4 weeks, as previously described (McMullen et al., 2003). Swim training commenced in adult mice at approximately 3 months of age with 10 min sessions on the first day, with 10 min increments each day until the maximum of 90 min per session was reached. Mice were rested for at least 4 hours between each session, and water temperature was maintained between 30 to 32°C to avoid thermal stress. At the end of every session, mice were individually towel dried to prevent hypothermia. Plasma and hearts were collected 3 h after the last swim session. Transverse aortic constriction - Male mice were subjected to either sham or TAC surgery at approximately 3-3.5 months of age, as previously described (Xu et al., 2008). Two variations of TAC were performed, designated TAC-moderate (TAC-MOD) and TAC-severe (TAC-SEV). Aortic banding performed on the TAC-MOD mice used a blunt 25 G needle (outside diameter 0.5 mm) placed next to the aorta during ligation to obtain a consistent degree of banding (constriction of blood vessel from ~1 mm to 0.5 mm), while a 27 G needle (outside diameter 0.4 mm) was used for the TAC-SEV group (constriction of blood vessel from ~1 mm to 0.4 mm). Sham operated mice were subjected to the same procedure but no ligation was made.

Treatment ID:

TR001072

Treatment Summary:

Swim training - Physiological hypertrophy in mice was achieved via swim training twice daily for 4 weeks, as previously described (McMullen et al., 2003). Swim training commenced in adult mice at approximately 3 months of age with 10 min sessions on the first day, with 10 min increments each day until the maximum of 90 min per session was reached. Mice were rested for at least 4 hours between each session, and water temperature was maintained between 30 to 32°C to avoid thermal stress. At the end of every session, mice were individually towel dried to prevent hypothermia. Plasma and hearts were collected 3 h after the last swim session. Transverse aortic constriction - Male mice were subjected to either sham or TAC surgery at approximately 3-3.5 months of age, as previously described (Xu et al., 2008). Two variations of TAC were performed, designated TAC-moderate (TAC-MOD) and TAC-severe (TAC-SEV). Aortic banding performed on the TAC-MOD mice used a blunt 25 G needle (outside diameter 0.5 mm) placed next to the aorta during ligation to obtain a consistent degree of banding (constriction of blood vessel from ~1 mm to 0.5 mm), while a 27 G needle (outside diameter 0.4 mm) was used for the TAC-SEV group (constriction of blood vessel from ~1 mm to 0.4 mm). Sham operated mice were subjected to the same procedure but no ligation was made.