KEGG   DISEASE: Myofibrillar myopathies (MFM)Help
H00595                      Disease                                

Myofibrillar myopathies (MFM)
Desminopathy (MFM1)
alpha-B Crystallinopathy (MFM2)
Myotilinopathy (MFM3)
Zaspopathy (MFM4)
Filaminopathy (MFM5)
BAG3-related myofibrillar myopathy
Myofibrillar myopathy (MFM) is a group of genetically distinct disorders linked by common morphologic features observed on muscle histology. MFM is characterized by slowly progressive weakness that can involve both proximal and distal muscles. Distal muscle weakness is more pronounced than proximal weakness. All disease proteins identified to date are involved in maintaining the structural integrity of the Z-disk. The pathology includes accumulations of these proteins irrespective of primary gene defect, suggesting that these share molecular pathways involved in actin dynamics organized by the Z-disk. Besides accumulations of these proteins, congophilic amyloid products of myofibrillar degradation and ectopic aggregation of dystrophin and gelsolin appear in abnormal myofibers.
Nervous system disease; Musculoskeletal disease
Human diseases [BR:br08402]
 Musculoskeletal diseases
  Muscular diseases
   H00595  Myofibrillar myopathies (MFM)
Human diseases in ICD-10 classification [BR:br08403]
 6. Diseases of the nervous system (G00-G99)
  G70-G73  Diseases of myoneural junction and muscle
   G71  Primary disorders of muscles
    H00595  Myofibrillar myopathies (MFM)
BRITE hierarchy
hsa04141  Protein processing in endoplasmic reticulum
hsa04010  MAPK signaling pathway
hsa04510  Focal adhesion
(MFM1) DES [HSA:1674] [KO:K07610]
(MFM2) CRYAB [HSA:1410] [KO:K09542]
(MFM3) TTID [HSA:9499] [KO:K19875]
(MFM4) ZASP [HSA:11155] [KO:K19867]
(MFM5) FLNC [HSA:2318] [KO:K04437]
(MFM6) BAG3 [HSA:9531] [KO:K09557]
Other DBs
ICD-10: G71.8
MeSH: C580316 C563319 C563848 C563775 C563718 C537932 C567843
OMIM: 601419 608810 609200 609452 609524 612954
PMID:20301672 (gene, description)
Selcen D, Engel AG
Myofibrillar Myopathy
GeneReviews (1993)
PMID:17029922 (gene, description)
Udd B
Molecular biology of distal muscular dystrophies--sarcomeric proteins on top.
Biochim Biophys Acta 1772:145-58 (2007)

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