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Symbol
Name
ID
Lmna
lamin A
MGI:96794
Phenotype annotations related to skeleton
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Micrognathia
Microretrognathia
Retrognathia
Malar flattening
Hypoplastic facial bones
Shallow orbits
Relative macrocephaly
Delayed cranial suture closure
Wormian bones
Large fontanelles
Neck joint contracture
Short distal phalanx of finger
Osteolytic defects of the distal phalanges of the hand
Finger joint contracture
Aplasia of the phalanges of the 3rd toe
Acroosteolysis of distal phalanges (feet)
Hammertoe
Coxa valga
Rocker bottom foot
Small hand
Achilles tendon contracture
Hip contracture
Hip dislocation
Limitation of movement at ankles
Scapular winging
Elbow flexion contracture
Limited wrist movement
Aortic valve calcification
Mitral valve calcification
Subcutaneous calcification
Limited shoulder movement
Joint contracture
Flexion contracture
Decreased cervical spine flexion due to contractures of posterior cervical muscles
Camptodactyly
Hamstring contractures
Elbow contracture
Joint hypermobility
Limitation of joint mobility
Joint stiffness
Limited hip movement
Avascular necrosis
Chondrocalcinosis
Overtubulated long bones
Down-sloping shoulders
Recurrent shoulder dislocation
Abnormal thorax morphology
Aplasia/Hypoplasia of the clavicles
Short clavicles
Progressive clavicular acroosteolysis
Sprengel anomaly
Pectus excavatum
Narrow chest
Hyperlordosis
Kyphosis
Kyphoscoliosis
Scoliosis
Back pain
Low back pain
Spinal rigidity
Increased bone mineral density
Reduced bone mineral density
Osteopenia
Osteoporosis
Generalized osteoporosis
Osteolysis
Osteoarthritis
Osteosarcoma
Ectopic calcification
Disease(s) Associated with LMNA
autosomal dominant Emery-Dreifuss muscular dystrophy 2
autosomal recessive Emery-Dreifuss muscular dystrophy 3
Charcot-Marie-Tooth disease type 2B1
congenital muscular dystrophy due to LMNA mutation
dilated cardiomyopathy-hypergonadotropic hypogonadism syndrome
Emery-Dreifuss muscular dystrophy
mandibuloacral dysplasia type A lipodystrophy
progeria
restrictive dermopathy 2
Werner syndrome

Mouse Phenotypes
skeleton phenotype
abnormal cranial suture morphology
abnormal coronal suture morphology
abnormal lambdoid suture morphology
abnormal sagittal suture morphology
wide cranial sutures
abnormal frontonasal suture morphology
abnormal cranium morphology
abnormal cranium size
decreased cranium height
decreased cranium width
small cranium
abnormal neurocranium morphology
abnormal zygomatic arch morphology
shallow orbits
abnormal incisor morphology
small lower incisors
short upper incisors
malocclusion
mandible hypoplasia
short maxilla
micrognathia
short tibia
abnormal skeleton morphology
abnormal scapula morphology
small xiphoid process
abnormal axial skeleton morphology
abnormal rib morphology
rib fractures
kyphosis
kyphoscoliosis
lordokyphosis
abnormal bone structure
decreased bone mineral content
decreased bone mineral density
decreased trabecular bone volume
decreased bone volume
decreased compact bone thickness
abnormal trabecular bone morphology
decreased bone trabecula number
increased bone trabecular spacing
decreased trabecular bone thickness
osteoporosis
abnormal bone mineralization
decreased bone mineralization
Availability Mouse Genotype
LmnaDhe/LmnaDhe
LmnaGt(S7-1F1)Sor/LmnaGt(S7-1F1)Sor *
Lmnatm1.1Otin/Lmnatm1.1Otin
Lmnatm1Lgf/Lmnatm1Lgf
Lmnatm1Stw/Lmnatm1Stw
Lmnatm2Stw/Lmnatm2Stw
Lmnatm3Lgf/Lmnatm3Lgf
Lmnatm5Lgf/Lmnatm5Lgf *
Lmnatm8Lgf/Lmnatm8Lgf *
LmnaDhe/Lmna+
Lmnatm1b(EUCOMM)Wtsi/Lmna+
Lmnatm1Lgf/Lmna+
Lmnatm1Lgf/Lmnatm1Stw
Lmnatm3Lgf/Lmna+ *
Lmnatm4Lgf/Lmna+
Lmnatm11Lgf/Lmna+ *
Lmnatm1Bliu/Lmna+
Tg(Tek-cre)1Ywa/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)
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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory