Brain, Vol. 119, No. 5, 1487-1496, 1996
© 1996 Guarantors of Brain
research-article |
Phenotype of autosomal dominant spastic paraplegia linked to chromosome 2
1INSERM U289 Hôpital Sainte Anne, Paris 2Fédération de Neurologie Hôpital Sainte Anne, Paris 3INSERM U134, Hôpital de la Salpêtrière Hôpital Sainte Anne, Paris 4Service de Neurologie Hôpital Sainte Anne, Paris 5Généthon and CNRS URA 1922 Evry, France 6Neurologische Klinik, Inselspital Bern, Switzerland 7Serviço de Neurologia Hospital Geral de Santo António, Porto, Portugal
Correspondence to:
Dr Alexandra Dürr, INSERM U289, Hôpital de la Salpêtrière, 47, Boulevard de I'Hôpital, 75651 Paris Cedex 13, France
We report the clinical features of 12 families with autosomal dominant spastic paraplegia (ADSP) linked to the SPG4 locus on chromosome 2p, the major locus for this disorder that accounts for
40% of the families. Among 93 gene carriers, 32 (34%) were unaware of symptoms but were clinically affected. Haplotype reconstruction showed that 90% of the asymptomatic gene carriers presented increased reflexes and/or extensor plantar responses independent of age at examination. The mean age at onset was 29 years, ranging from 1 to 63 years. Intra- as well as inter-familial variability of age at onset was important, but did not result from anticipation. Phenotypegenotype correlations and comparison with SPG3 and SPG5 families indicated that despite the variability of age at onset, SPG4 is a single genetic entity but no clinical features distinguish individual SPG4 patients from those with SPG3 or SPG5 mutations.
spastic paraplegia; SPG4; linkage analysis; anticipation; genetic heterogeneity
Received March 5, 1996. Accepted April 26, 1996.
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
C Scuderi, M Fichera, G Calabrese, M Elia, C Amato, M Savio, E Borgione, G A Vitello, and S A Musumeci Posterior fossa abnormalities in hereditary spastic paraparesis with spastin mutations J. Neurol. Neurosurg. Psychiatry, April 1, 2009; 80(4): 440 - 443. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. D. Wood, J. A. Landers, M. Bingley, C. J. McDermott, V. Thomas-McArthur, L. J. Gleadall, P. J. Shaw, and V. T. Cunliffe The microtubule-severing protein Spastin is essential for axon outgrowth in the zebrafish embryo Hum. Mol. Genet., September 15, 2006; 15(18): 2763 - 2771. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Klebe, H. Azzedine, A. Durr, P. Bastien, N. Bouslam, N. Elleuch, S. Forlani, C. Charon, M. Koenig, J. Melki, et al. Autosomal recessive spastic paraplegia (SPG30) with mild ataxia and sensory neuropathy maps to chromosome 2q37.3 Brain, June 1, 2006; 129(6): 1456 - 1462. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. F. Chinnery, S. M. Keers, M. J. Holden, V. Ramesh, and A. Dalton Infantile hereditary spastic paraparesis due to codominant mutations in the spastin gene Neurology, August 24, 2004; 63(4): 710 - 712. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. M. E. Tallaksen, E. Guichart-Gomez, P. Verpillat, V. Hahn-Barma, M. Ruberg, B. Fontaine, A. Brice, B. Dubois, and A. Durr Subtle Cognitive Impairment but No Dementia in Patients With Spastin Mutations Arch Neurol, August 1, 2003; 60(8): 1113 - 1118. [Abstract] [Full Text] [PDF] |
||||
![]() |
A. Orlacchio, T. Kawarai, E. Rogaeva, Y.Q. Song, A.D. Paterson, G. Bernardi, and P.H. St. George-Hyslop Clinical and genetic study of a large Italian family linked to SPG12 locus Neurology, November 12, 2002; 59(9): 1395 - 1401. [Abstract] [Full Text] [PDF] |
||||
![]() |
S H Mead, C Proukakis, N Wood, A H Crosby, G T Plant, and T T Warner A large family with hereditary spastic paraparesis due to a frame shift mutation of the spastin (SPG4) gene: association with multiple sclerosis in two affected siblings and epilepsy in other affected family members J. Neurol. Neurosurg. Psychiatry, December 1, 2001; 71(6): 788 - 791. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. McMonagle, P.C. Byrne, B. Fitzgerald, S. Webb, N.A. Parfrey, and M. Hutchinson Phenotype of AD-HSP due to mutations in the SPAST gene: Comparison with AD-HSP without mutations Neurology, December 26, 2000; 55(12): 1794 - 1800. [Abstract] [Full Text] [PDF] |
||||
![]() |
F. M. Santorelli, C. Patrono, D. Fortini, A. Tessa, G. Comanducci, E. Bertini, A. Pierallini, G. A. Amabile, and C. Casali Intrafamilial variability in hereditary spastic paraplegia associated with an SPG4 gene mutation Neurology, September 12, 2000; 55(5): 702 - 705. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. McDermott, K White, K Bushby, and P. Shaw Hereditary spastic paraparesis: a review of new developments J. Neurol. Neurosurg. Psychiatry, August 1, 2000; 69(2): 150 - 160. [Full Text] [PDF] |
||||
![]() |
K. D. White, P. G. Ince, M. Lusher, J. Lindsey, M. Cookson, R. Bashir, P. J. Shaw, and K. M. D. Bushby Clinical and pathologic findings in hereditary spastic paraparesis with spastin mutation Neurology, July 12, 2000; 55(1): 89 - 94. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. C. Byrne, P. Mc Monagle, S. Webb, B. Fitzgerald, N. A. Parfrey, and M. Hutchinson Age-related cognitive decline in hereditary spastic paraparesis linked to chromosome 2p Neurology, April 11, 2000; 54(7): 1510 - 1517. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. Fonknechten, D. Mavel, P. Byrne, C.-S. Davoine, C. Cruaud, D. Boentsch, D. Samson, P. Coutinho, M. Hutchinson, P. M. Monagle, et al. Spectrum of SPG4 mutations in autosomal dominant spastic paraplegia Hum. Mol. Genet., March 1, 2000; 9(4): 637 - 644. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. Reid, A. M. Dearlove, M. L. Whiteford, M. Rhodes, and D. C. Rubinsztein Autosomal dominant spastic paraplegia: Refined SPG8 locus and additional genetic heterogeneity Neurology, November 1, 1999; 53(8): 1844 - 1844. [Abstract] [Full Text] |
||||
![]() |
E. Reid, C. Grayson, M. T. Rogers, and D. C. Rubinsztein Locus–phenotype correlations in autosomal dominant pure hereditary spastic paraplegia: A clinical and molecular genetic study of 28 United Kingdom families Brain, September 1, 1999; 122(9): 1741 - 1755. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Coutinho, J. Barros, R. Zemmouri, J. Guimaraes, C. Alves, R. Chorao, E. Lourenco, P. Ribeiro, J. L. Loureiro, J. V. Santos, et al. Clinical Heterogeneity of Autosomal Recessive Spastic Paraplegias: Analysis of 106 Patients in 46 Families Arch Neurol, August 1, 1999; 56(8): 943 - 949. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. Hedera, S. DiMauro, E. Bonilla, J. Wald, O. P. Eldevik, and J. K. Fink Phenotypic analysis of autosomal dominant hereditary spastic paraplegia linked to chromosome 8q Neurology, July 1, 1999; 53(1): 44 - 44. [Abstract] [Full Text] [PDF] |
||||
![]() |
L N. Jensen, T Gerstenberg, E B Kallestrup, P Koefoed, J Nordling, and J E Nielsen Urodynamic evaluation of patients with autosomal dominant pure spastic paraplegia linked to chromosome 2p21-p24 J. Neurol. Neurosurg. Psychiatry, November 1, 1998; 65(5): 693 - 696. [Abstract] [Full Text] |
||||
![]() |
T. Meyer, C. Münch, H. Völkel, P. Booms, and A. C Ludolph The EAAT2 (GLT-1) gene in motor neuron disease: absence of mutations in amyotrophic lateral sclerosis and a point mutation in patients with hereditary spastic paraplegia J. Neurol. Neurosurg. Psychiatry, October 1, 1998; 65(4): 594 - 596. [Abstract] [Full Text] |
||||




