Abstract
Peripherin is a neuronal intermediate filament protein that is expressed chiefly in motor neurons and other nerve cells that project into the peripheral nervous system. Transgenic mice that over‐express peripherin develop motor neuron degeneration, suggesting that mutations in peripherin could contribute to the development of motor neuron disease. In this paper, we report the identification of a homozygous mutation in the peripherin gene (PRPH) in a patient with amyotrophic lateral sclerosis (ALS). The mutation resulted in a substitution of aspartate with tyrosine at amino acid position 141, which is located within the first linker region of the rod domain. Immunocytochemical analysis of the spinal cord of the patient upon autopsy revealed distinctive large aggregates within the cell bodies of residual spinal motor neurons that contained peripherin and was also immunoreactive with antibodies to the neurofilament proteins. In order to study the effect of the mutation on peripherin assembly, we performed transient transfections. Unlike wild‐type peripherin, which self‐assembles to form a filamentous network, the mutant peripherin was prone to form aggregates in transfected cells, indicating that the mutation adversely affects peripherin assembly. Moreover, the neurofilament light (NF‐L) protein was not able to rescue the mutant protein from forming aggregates. These data imply that mutation of PRPH is a contributing factor for ALS.
Full Text
The Full Text of this article is available as a PDF (424.5 KB).
REFERENCES
- 1. Ackerley S, Grierson AJ, Brownlees J, Thornhill P, Anderton BH, Leigh PN, Shaw CE, Miller CC (2000) Glutamate slows axonal transport of neurofilaments in transfected neurons. J Cell Biol 150:165–176. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 2. Aletta JM, Angeletti R, Liem RK, Purcell C, Shelanski ML, Greene LA (1988) Relationship between the nerve growth factor‐regulated clone 73 gene product and the 58‐kilodalton neuronal intermediate filament protein (peripherin). J Neurochem 51:1317–1320. [DOI] [PubMed] [Google Scholar]
- 3. Beaulieu JM, Nguyen MD, Julien JP (1999) Late onset death of motor neurons in mice overexpressing wild‐type peripherin. J Cell Biol 147:531–544. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 4. Beaulieu JM, Robertson J, Julien JP (1999) Interactions between peripherin and neurofilaments in cultured cells: disruption of peripherin assembly by the NF‐M and NF‐H subunits. Biochem Cell Biol 77:41–45. [PubMed] [Google Scholar]
- 5. Brenner M, Johnson AB, Boespflug‐Tanguy O, Rodriguez D, Goldman JE, Messing A (2001) Mutations in GFAP, encoding glial fibrillary acidic protein, are associated with Alexander disease. Nat Genet 27:117–120. [DOI] [PubMed] [Google Scholar]
- 6. Brownlees, J , Ackerley S, Grierson AJ, Jacobsen NJ, Shea K, Anderton BH, Leigh PN, Shaw CE, Miller CC (2002) Charcot‐Marie‐Tooth disease neurofilament mutations disrupt neurofilament assembly and axonal transport. Hum Mol Genet 11:2837–2844. [DOI] [PubMed] [Google Scholar]
- 7. Cleveland DW, Rothstein JD (2001) From Charcot to Lou Gehrig: deciphering selective motor neuron death in ALS. Nat Rev Neurosci 2:806–819. [DOI] [PubMed] [Google Scholar]
- 8. Conley YP, Erturk D, Keverline A, Mah TS, Keravala A, Barnes LR, Bruchis A, Hess JF, FitzGerald PG, Weeks DE, Ferrell RE, Gorin MB (2000) A juvenile‐onset, progressive cataract locus on chromosome 3q21‐q22 is associated with a missense mutation in the beaded filament structural protein‐2. Am J Hum Genet 66:1426–1431. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 9. Cui C, Stambrook PJ, Parysek LM (1995) Peripherin assembles into homopolymers in SW 13 cells. J Cell Sci 108:3279–3284. [DOI] [PubMed] [Google Scholar]
- 10. De Jonghe P, Mersivanova I, Nelis E, Del Favero J, Martin JJ, van Broeckhoven C, Evgrafov O, Timmerman V (2001) Further evidence that neurofilament light chain gene mutations can cause Charcot‐Marie‐Tooth disease type 2E. Ann Neurol 49:245–249. [DOI] [PubMed] [Google Scholar]
- 11. Figlewicz DA, Krizus A, Martinoli MG, Meininger V, Dib M, Rouleau GA, Julien JP (1994) Variants of the heavy neurofilament subunit are associated with the development of amyotrophic lateral sclerosis. Hum Mol Genet 3:1757–1761. [DOI] [PubMed] [Google Scholar]
- 12. Gaudette M, Hirano M, Siddique T (2000) Current status of SOD1 mutations in familial amyotrophic lateral sclerosis. Amyotroph Lateral Scler Other Motor Neuron Disord 1:83–89. [DOI] [PubMed] [Google Scholar]
- 13. Hadano S, Hand CK, Osuga H, Yanagisawa Y, Otomo A, Devon RS, Miyamoto N, Showguchi‐Miyata J, Okada Y, Singaraja R, Figlewicz DA, Kwiatkowski T, Hosler BA, Sagie T, Skaug J, Nasir J, Brown RH, Jr. , Scherer SW, Rouleau GA, Hayden MR, Ikeda JE (2001) A gene encoding a putative GTPase regulator is mutated in familial amyotrophic lateral sclerosis 2. Nat Genet 29:166–173. [DOI] [PubMed] [Google Scholar]
- 14. He CZ, Hays AP Expression of peripherin in ubiquinated inclusions of amyotrophic lateral sclerosis. J Neurol Sci 217:47–54. [DOI] [PubMed] [Google Scholar]
- 15. Ho CL, Chien CL, Brown K, Liem RK (1998) Ultrastructural studies of carboxyl‐terminal truncation mutants of the neuronal intermediate filament protein peripherin. J Neurochem 70:1916–1924. [DOI] [PubMed] [Google Scholar]
- 16. Ho, CL , Chin SS, Carnevale K, Liem RK (1995) Translation initiation and assembly of peripherin in cultured cells. Eur J Cell Biol 68:103–112. [PubMed] [Google Scholar]
- 17. Jakobs PM, Hess JF, FitzGerald PG, Kramer P, Weleber RG, Litt M (2000) Autosomal‐dominant congenital cataract associated with a deletion mutation in the human beaded filament protein gene BFSP2. Am J Hum Genet 66:1432–1436. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 18. Jordanova A, De Jonghe P, Boerkoel CF, Takashima H, De Vriendt E, Ceuterick C, Martin JJ, Butler IJ, Mancias P, Papasozomenos S, Terespolsky D, Potocki L, Brown CW, Shy M, Rita DA, Tournev I, Kremensky I, Lupski JR, Timmerman V (2003) Mutations in the neurofilament light chain gene (NEFL) cause early onset severe Charcot‐Marie‐Tooth disease. Brain 126:590–597. [DOI] [PubMed] [Google Scholar]
- 19. Julien JP (1999) Neurofilament functions in health and disease. Curr Opin Neurobiol 9:554–560. [DOI] [PubMed] [Google Scholar]
- 20. Lariviere RC, Beaulieu JM, Nguyen MD, Julien JP (2003) Peripherin is not a contributing factor to motor neuron disease in a mouse model of amyotrophic lateral sclerosis caused by mutant superoxide dismutase. Neurobiol Dis 13:158–166. [DOI] [PubMed] [Google Scholar]
- 21. Liem RKH, Leung CL Neuronal intermediate filament overexpression and neurodegeneration in transgenic mice. Exp Neurology 184:3–8. [DOI] [PubMed] [Google Scholar]
- 22. Mersiyanova IV, Perepelov AV, Polyakov AV, Sitnikov VF, Dadali EL, Oparin RB, Petrin AN, Evgrafov OV (2000) A new variant of Charcot‐Marie‐Tooth disease type 2 is probably the result of a mutation in the neurofilament‐light gene. Am J Hum Genet 67:37–46. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 23. Munoz‐Marmol AM, Strasser G, Isamat M, Coulombe PA, Yang Y, Roca X, Vela E, Mate JL, Coll J, Fernandez‐Figueras MT, Navas‐Palacios JJ, Ariza A, Fuchs E (1998) A dysfunctional desmin mutation in a patient with severe generalized myopathy. Proc Natl Acad Sci U S A 95:11312–11317. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 24. Otomo A, Hadano S, Okada T, Mizumura H, Kunita R, Nishijima H, Showguchi‐Miyata J, Yanagisawa Y, Kohiki E, Suga E, Yasuda M, Osuga H, Nishimoto T, Narumiya S, Ikeda JE (2003) ALS2, a novel guanine nucleotide exchange factor for the small GTPase Rab5, is implicated in endosomal dynamics. Hum Mol Genet 12:1671–1687. [DOI] [PubMed] [Google Scholar]
- 25. Parysek LM, McReynolds MA, Goldman RD, Ley CA (1991) Some neural intermediate filaments contain both peripherin and the neurofilament proteins. J Neurosci Res 30:80–91. [DOI] [PubMed] [Google Scholar]
- 26. Perez‐Olle, R , Leung CL, Liem RK (2002) Effects of Charcot‐Marie‐Tooth‐linked mutations of the neurofilament light subunit on intermediate filament formation. J Cell Sci 115:4937–4946. [DOI] [PubMed] [Google Scholar]
- 27. Robertson J, Beaulieu JM, Doroudchi MM, Durham HD, Julien JP, Mushynski WE (2001) Apoptotic death of neurons exhibiting peripherin aggregates is mediated by the proinflammatory cytokine tumor necrosis factor‐alpha. J Cell Biol 155:217–226. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 28. Robertson J, Doroudchi MM, Nguyen MD, Durham HD, Strong MJ, Shaw G, Julien JP, Mushynski WE (2003) A neurotoxic peripherin splice variant in a mouse model of ALS. J Cell Biol 160:939–949. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 29. Smith F (2003) The molecular genetics of keratin disorders. Am J Clin Dermatol 4:347–364. [DOI] [PubMed] [Google Scholar]
- 30. Troy CM, Muma NA, Greene LA, Price DL, Shelanski ML (1990) Regulation of peripherin and neurofilament expression in regenerating rat motor neurons. Brain Res 529:232–238. [DOI] [PubMed] [Google Scholar]
- 31. Wong J, Oblinger MM (1990) Differential regulation of peripherin and neurofilament gene expression in regenerating rat DRG neurons. J Neurosci Res 27:332–341. [DOI] [PubMed] [Google Scholar]
- 32. Yang Y, Hentati A, Deng HX, Dabbagh O, Sasaki T, Hirano M, Hung WY, Ouahchi K, Yan J, Azim AC, Cole N, Gascon G, Yagmour A, Ben‐Hamida M, Pericak‐Vance M, Hentati F, Siddique T (2001) The gene encoding alsin, a protein with three guanine‐nucleotide exchange factor domains, is mutated in a form of recessive amyotrophic lateral sclerosis. Nat Genet 29:160–165. [DOI] [PubMed] [Google Scholar]