DISEASE: Complex cortical dysplasia with other brain malformations
Entry
H01881 Disease
Name
Complex cortical dysplasia with other brain malformations
Description
Complex cortical dysplasia with other brain malformations (CDCBM) is a disorder of aberrant neuronal migration and disturbed axonal guidance. Patients exhibit mental retardation, strabismus combined with nystagmus, axial hypotonia, and spasticity. The severity of mental retardation ranged from mild to severe. Complex cortical malformations associated with mutations in tubulin and motor proteins of the kinesin genes have been reported.
Category
Congenital malformation
Brite
Human diseases in ICD-11 classification [BR:br08403]
20 Developmental anomalies
Structural developmental anomalies primarily affecting one body system
Structural developmental anomalies of the nervous system
LA05 Cerebral structural developmental anomalies
H01881 Complex cortical dysplasia with other brain malformations
Pathway-based classification of diseases [BR:br08402]
Cellular process
nt06515 Regulation of kinetochore-microtubule interactions
H01881 Complex cortical dysplasia with other brain malformations
nt06541 Cytoskeleton in neurons
H01881 Complex cortical dysplasia with other brain malformations
Schaffer AE, Breuss MW, Caglayan AO, Al-Sanaa N, Al-Abdulwahed HY, Kaymakcalan H, Yilmaz C, Zaki MS, Rosti RO, Copeland B, Baek ST, Musaev D, Scott EC, Ben-Omran T, Kariminejad A, Kayserili H, Mojahedi F, Kara M, Cai N, Silhavy JL, Elsharif S, Fenercioglu E, Barshop BA, Kara B, Wang R, Stanley V, James KN, Nachnani R, Kalur A, Megahed H, Incecik F, Danda S, Alanay Y, Faqeih E, Melikishvili G, Mansour L, Miller I, Sukhudyan B, Chelly J, Dobyns WB, Bilguvar K, Jamra RA, Gunel M, Gleeson JG
Title
Biallelic loss of human CTNNA2, encoding alphaN-catenin, leads to ARP2/3 complex overactivity and disordered cortical neuronal migration.
Lee S, Chen DY, Zaki MS, Maroofian R, Houlden H, Di Donato N, Abdin D, Morsy H, Mirzaa GM, Dobyns WB, McEvoy-Venneri J, Stanley V, James KN, Mancini GMS, Schot R, Kalayci T, Altunoglu U, Karimiani EG, Brick L, Kozenko M, Jamshidi Y, Manzini MC, Beiraghi Toosi M, Gleeson JG
Title
Bi-allelic Loss of Human APC2, Encoding Adenomatous Polyposis Coli Protein 2, Leads to Lissencephaly, Subcortical Heterotopia, and Global Developmental Delay.
Qian X, DeGennaro EM, Talukdar M, Akula SK, Lai A, Shao DD, Gonzalez D, Marciano JH, Smith RS, Hylton NK, Yang E, Bazan JF, Barrett L, Yeh RC, Hill RS, Beck SG, Otani A, Angad J, Mitani T, Posey JE, Pehlivan D, Calame D, Aydin H, Yesilbas O, Parks KC, Argilli E, England E, Im K, Taranath A, Scott HS, Barnett CP, Arts P, Sherr EH, Lupski JR, Walsh CA
Title
Loss of non-motor kinesin KIF26A causes congenital brain malformations via dysregulated neuronal migration and axonal growth as well as apoptosis.
Willemsen MH, Vissers LE, Willemsen MA, van Bon BW, Kroes T, de Ligt J, de Vries BB, Schoots J, Lugtenberg D, Hamel BC, van Bokhoven H, Brunner HG, Veltman JA, Kleefstra T
Title
Mutations in DYNC1H1 cause severe intellectual disability with neuronal migration defects.
Congenital symmetric circumferential skin creases, also known as Michelin tire baby syndrome, is a rare genetic disorder characterized by generalized folding of excess skin. This feature was first described in 1969, then subsequent reports described variable additional features, such as intellectual disability (ID), facial dysmorphism, and cardiac and genital anomalies. It has been reported that mutations in either MAPRE2 or TUBB underlie the genetic origin of this syndrome. MAPRE2 encodes a member of the microtubule end-binding family of proteins that bind to the guanosine triphosphate cap at growing microtubule plus ends, and TUBB encodes a beta-tubulin isotype that is expressed abundantly in the developing brain.
Category
Congenital malformation
Brite
Pathway-based classification of diseases [BR:br08402]
Cellular process
nt06515 Regulation of kinetochore-microtubule interactions
H01579 Congenital symmetric circumferential skin creases
nt06541 Cytoskeleton in neurons
H01579 Congenital symmetric circumferential skin creases
Network
nt06515 Regulation of kinetochore-microtubule interactions nt06541 Cytoskeleton in neurons
Isrie M, Breuss M, Tian G, Hansen AH, Cristofoli F, Morandell J, Kupchinsky ZA, Sifrim A, Rodriguez-Rodriguez CM, Dapena EP, Doonanco K, Leonard N, Tinsa F, Moortgat S, Ulucan H, Koparir E, Karaca E, Katsanis N, Marton V, Vermeesch JR, Davis EE, Cowan NJ, Keays DA, Van Esch H
Title
Mutations in Either TUBB or MAPRE2 Cause Circumferential Skin Creases Kunze Type.