Symbol
Name
ID

Mstn
myostatin
MGI:95691

Phenotype annotations related to muscle

*	Aspects of the system are reported to show a normal phenotype.
	Darker colors indicate more annotations

Mouse Phenotypes

muscle phenotype

abnormal myocardium layer morphology

increased quadriceps weight

increased gastrocnemius weight

abnormal muscle morphology

abnormal skeletal muscle fiber morphology

decreased skeletal muscle fiber size

increased skeletal muscle fiber size

increased skeletal muscle fiber diameter

increased skeletal muscle fiber number

increased skeletal muscle weight

increased muscle weight

abnormal skeletal muscle morphology

increased skeletal muscle size

skeletal muscle hyperplasia

skeletal muscle hypertrophy

decreased skeletal muscle mass

increased skeletal muscle mass

abnormal muscle physiology

impaired skeletal muscle contractility

Availability

Mouse Genotype

Mstn^Cmpt/Mstn^Cmpt

Mstn^lean/Mstn^lean

Mstn^tm1.1Mgs/Mstn^tm1.1Mgs

Mstn^tm1.1Swel/Mstn^tm1.1Swel

Mstn^tm1Sjl/Mstn^tm1Sjl

Mstn^tm2Sjl/Mstn^tm2Sjl

Mstn^tm3.1Sjl/Mstn^tm3.1Sjl

Mstn^Cmpt/Mstn⁺

Mstn^tm2Sjl/Mstn⁺

Tg(Ckm*-Mstn)1Nfg/?

Tg(Ckm-Mstn)1Nfg/?

Mstn^tm1Mgs/Mstn^tm1Mgs
Tg(Ckmm-cre)5Khn/? (conditional)

Mstn^tm1Swel/Mstn^tm1Swel
Tg(CAG-cre/Esr1*)5Amc/? (conditional)

Mstn^tm3.1Sjl/Mstn^tm3.1Sjl
Tg(CDX2-cre)101Erf/0 (conditional)

Contributing Projects: Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources Funding Information Warranty Disclaimer, Privacy Notice, Licensing, & Copyright Send questions and comments to User Support.	last database update 06/12/2024 MGI 6.13