The ciliopathies in neuronal development: a clinical approach to investigation of Joubert syndrome and Joubert syndrome‐related disorders
Open accessAbstract
A group of disorders with disparate symptomatology, including congenital cerebellar ataxia, retinal blindness, liver fibrosis, polycystic kidney disease, and polydactyly, have recently been united under a single disease mechanism called ‘ciliopathies’. The ciliopathies are due to defects of the cellular antenna known as the primary cilium, a microtubule‐based extension of cellular membranes found in nearly all cell types. Key among these ciliopathies is Joubert syndrome, displaying ataxia, oculomotor apraxia, and mental retardation* with a pathognomonic ‘molar tooth sign’ on brain magnetic resonance imaging. The importance of ciliary function in neuronal development has been appreciated only in the last decade with the classification of Joubert syndrome as a ciliopathy. This, together with the identification of many of the clinical features of ciliopathies in individuals with Joubert syndrome and the localization of Joubert syndrome’s causative gene products at or near the primary cilium, have defined a new class of neurological disease. Cilia are involved in diverse cellular processes including protein trafficking, photoreception, embryonic axis patterning, and cell cycle regulation. Ciliary dysfunction can affect a single tissue or manifest as multi‐organ involvement. Ciliary defects have been described in retinopathies such as retinitis pigmentosa and Leber congenital amaurosis (defects in photoreceptor ciliary protein complexes), renal syndromes with nephronophthisis and cystic dysplastic kidneys, and liver conditions such as fibrosis and biliary cirrhosis. Recognizing the diverse presentations of the ciliopathies and screening strategies following diagnosis is an important part of the treatment plan of children with cilia‐related disorders.
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All ciliopathies share one phenotype, cognitive impairment.
“All ciliopathies share one phenotype, cognitive impairment [37–42].”
From Amyloid-β interrupts canonical Sonic hedgehog signaling by distorting primary cilia structure (2018) · cites this paper as [38]
The Abstract describes ciliopathies as having disparate symptoms and says ciliary dysfunction can affect a single tissue, including in retinal disorders. It identifies cognitive impairment in particular ciliopathies, such as Joubert syndrome, but does not present it as a phenotype shared by all ciliopathies. (LLM, conf=0.86)
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Experimental — accuracy not yet measuredImpaired Shh signaling results in similar phenotypes as those observed in patients with disrupted cilia structure or function.
“Impaired Shh signaling results in similar phenotypes as those observed in patients with disrupted cilia structure or function [37–42].”
From Amyloid-β interrupts canonical Sonic hedgehog signaling by distorting primary cilia structure (2018) · cites this paper as [38]
The Abstract says defects in ciliary proteins adversely affect Sonic hedgehog signalling and describes phenotypes associated with ciliary defects. It does not establish that impaired Sonic hedgehog signalling produces similar phenotypes; it explicitly says the extent to which altered signalling leads to clinical presentation is unknown. No page number is available in our copy. (LLM, conf=0.85)
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Cites
Sayer, J. A., Otto, E. A., O’Toole, J. F., Nürnberg, G., Kennedy, M. A., Becker, C., Hennies, H. C., Helou, J., Attanasio, M., Fausett, B. V., et al. (2006) · Nature Genetics · doi:10.1038/ng1786 · Cited by 571 · see citing works
Joubert Syndrome and related disorders
Brancati, F., Dallapiccola, B., & Valente, E. M. (2010) · Orphanet Journal of Rare Diseases · doi:10.1186/1750-1172-5-20 · Cited by 468 · see citing works
Hypomorphic mutations in syndromic encephalocele genes are associated with Bardet-Biedl syndrome
Leitch, C. C., Zaghloul, N. A., Davis, E. E., Stoetzel, C., Dı́az-Font, A., Rix, S., Alfadhel, M., Lewis, R. A., Eyaid, W., Banin, E., et al. (2008) · Nature Genetics · doi:10.1038/ng.97 · Cited by 406 · see citing works
Valente, E. M., Silhavy, J. L., Brancati, F., Barrano, G., Krishnaswami, S. R., Castori, M., Lancaster, M. A., Boltshauser, E., Boccone, L., Al‐Gazali, L., et al. (2006) · Nature Genetics · doi:10.1038/ng1805 · Cited by 403 · see citing works
Self-citationMutations in TMEM216 perturb ciliogenesis and cause Joubert, Meckel and related syndromes
Valente, E. M., Logan, C. V., Mougou-Zerelli, S., Lee, J. H., Silhavy, J. L., Brancati, F., Iannicelli, M., Travaglini, L., Romani, S., Illi, B., et al. (2010) · Nature Genetics · doi:10.1038/ng.594 · Cited by 287 · see citing works
Self-citationA developmental and genetic classification for midbrain-hindbrain malformations
Barkovich, A. J., Millen, K. J., & Dobyns, W. B. (2009) · Brain · doi:10.1093/brain/awp247 · Cited by 285 · see citing works
Molar Tooth Sign in Joubert Syndrome: Clinical, Radiologic, and Pathologic Significance
Maria, B. L., Quisling, R. G., Rosainz, L. C., Yachnis, A. T., Gitten, J. C., Dede, D. E., & Fennell, E. B. (1999) · Journal of Child Neurology · doi:10.1177/088307389901400605 · Cited by 261 · see citing works
Parisi, M. A., Bennett, C. L., Eckert, M. L., Dobyns, W. B., Gleeson, J. G., Shaw, D., McDonald, R., Eddy, A. A., Chance, P. F., & Glass, I. A. (2004) · The American Journal of Human Genetics · doi:10.1086/421846 · Cited by 255 · see citing works
Self-citationMolar tooth sign of the midbrain–hindbrain junction: Occurrence in multiple distinct syndromes
Gleeson, J. G., Keeler, L. C., Parisi, M. A., Marsh, S., Chance, P. F., Glass, I. A., Graham, J. M., Maria, B. L., Barkovich, A. J., & Dobyns, W. B. (2003) · American Journal of Medical Genetics Part A · doi:10.1002/ajmg.a.20437 · Cited by 246 · see citing works
Self-citationGorden, N. T., Arts, H. H., Parisi, M. A., Coene, K. L. M., Letteboer, S. J. F., van Beersum, S. E. C., Mans, D. A., Hikida, A., Eckert, M. L., Knutzen, D. M., et al. (2008) · The American Journal of Human Genetics · doi:10.1016/j.ajhg.2008.10.002 · Cited by 229 · see citing works
Brancati, F., Barrano, G., Silhavy, J. L., Marsh, S., Travaglini, L., Bielas, S. L., Amorini, M., Zablocka, D., Kayserili, H., Al‐Gazali, L., et al. (2007) · The American Journal of Human Genetics · doi:10.1086/519026 · Cited by 160 · see citing works
Self-citationDoherty, D., Parisi, M. A., Finn, L. S., Gunay‐Aygun, M., Al-Mateen, M., Bates, D., Clericuzio, C. L., Demır, H., Dorschner, M. O., van Essen, A. J., et al. (2009) · Journal of Medical Genetics · doi:10.1136/jmg.2009.067249 · Cited by 149 · see citing works
AHI1 gene mutations cause specific forms of Joubert syndrome–related disorders
Valente, E. M., Brancati, F., Silhavy, J. L., Castori, M., Marsh, S., Barrano, G., Bertini, E., Boltshauser, E., Zaki, M. S., Aleem, A. K. A., et al. (2006) · Annals of Neurology · doi:10.1002/ana.20749 · Cited by 140 · see citing works
Self-citationOtto, E. A., Ramaswami, G., Janssen, S., Chaki, M., Allen, S. J., Zhou, W., Airik, R., Hurd, T. W., Ghosh, A. K., Wolf, M. T. F., et al. (2010) · Journal of Medical Genetics · doi:10.1136/jmg.2010.082552 · Cited by 138 · see citing works
Muller, J., Stoetzel, C., Vincent, M., Leitch, C. C., Laurier, V., Danse, J.-M., Hellé, S., Marion, V., Greene, V. B., Vicaire, S., et al. (2010) · Human Genetics · doi:10.1007/s00439-010-0804-9 · Cited by 134 · see citing works
AHI1 mutations cause both retinal dystrophy and renal cystic disease in Joubert syndrome
Parisi, M. A., Doherty, D., Eckert, M. L., Shaw, D. W. W., Ozyurek, H., Aysun, S., Giray, O., Swaid, A. A., Shahwan, S. A., Dohayan, N., et al. (2005) · Journal of Medical Genetics · doi:10.1136/jmg.2005.036608 · Cited by 133 · see citing works
Imhoff, O., Marion, V., Stoetzel, C., Durand, M., Holder, M., Sigaudy, S., Sarda, P., Hamel, C., Brandt, C., Dollfus, H., et al. (2010) · Clinical Journal of the American Society of Nephrology · doi:10.2215/cjn.03320410 · Cited by 126 · see citing works
Mutation analysis of NPHP6/CEP290 in patients with Joubert syndrome and Senior–Løken syndrome
Helou, J., Otto, E. A., Attanasio, M., Allen, S. J., Parisi, M. A., Glass, I. A., Utsch, B., Hashmi, S., Fazzi, E. M., Omran, H., et al. (2007) · Journal of Medical Genetics · doi:10.1136/jmg.2007.052027 · Cited by 109 · see citing works
Váradi, V., Szabó, L., & Papp, Z. (1980) · Journal of Medical Genetics · doi:10.1136/jmg.17.2.119 · Cited by 91 · see citing works
Betz, R. C., Rensing, C., Otto, E. A., et al. (2000) · PubMed · Cited by 87 · see citing works
Chronic polyneuritis of childhood.
Joubert, M., Jj, E., & Andermann, F. (1968) · PubMed · Cited by 81 · see citing works
Brancati, F., Travaglini, L., Zablocka, D., et al. (2008) · Clinical Genetics · doi:10.1111/j.1399-0004.2008.01047.x · Cited by 78 · see citing works
Identification of 11 novel mutations in eight BBS genes by high-resolution homozygosity mapping
Harville, H. M., Held, S., Dı́az-Font, A., et al. (2009) · Journal of Medical Genetics · doi:10.1136/jmg.2009.071365 · Cited by 74 · see citing works
Saleem, S. N., & Zaki, M. S. (2009) · American Journal of Neuroradiology · doi:10.3174/ajnr.a1867 · Cited by 56 · see citing works
Hosny, I. A., & Elghawabi, H. S. (2010) · Magnetic Resonance Imaging · doi:10.1016/j.mri.2010.06.024 · Cited by 51 · see citing works
Kumada, S., Hayashi, M., Arima, K., et al. (2004) · American Journal of Medical Genetics Part A · doi:10.1002/ajmg.a.30294 · Cited by 38 · see citing works
Bardet-Biedl Syndrome and Brain Abnormalities
Rooryck, C., Pelras, S., Chateil, J., Cancès, C., Arveiler, B., Verloès, A., Lacombe, D., & Goizet, C. (2007) · Neuropediatrics · doi:10.1055/s-2007-981466 · Cited by 36 · see citing works
Betz, R. C., Rensing, C., Otto, E. A., et al. (2000) · The Journal of Pediatrics · doi:10.1067/mpd.2000.106225 · Cited by 27 · see citing works
Cerebellar Vermis Hypoplasia in a Patient With Bardet-Biedl Syndrome
Baskın, E., Kayran, S. M., Oto, S., et al. (2002) · Journal of Child Neurology · doi:10.1177/088307380201700514 · Cited by 19 · see citing works
Jensen, L. R., Lenzner, S., Moser, B. A., et al. (2006) · European Journal of Human Genetics · doi:10.1038/sj.ejhg.5201714 · Cited by 19 · see citing works
Cerebellar vermis and midbrain dysgenesis in oculomotor apraxia: MR findings.
Whitsel, E. A., Castillo, M., & D’Cruz, O. (1995) · PubMed · Cited by 16 · see citing works
Dubowitz syndrome: A defect in the cholesterol biosynthetic pathway?
Ahmad, A. K., Amalfitano, A., Chen, Y.-T., Kishnani, P. S., Miller, C. R., & Kelley, R. I. (1999) · American Journal of Medical Genetics · doi:10.1002/(sici)1096-8628(19991029)86:5 · Cited by 13 · see citing works
Flagged first, then by citations
Research works printed but not linked: 1
- [1]Joubert M Eisenring JJ Andermann F Familial dysgenesis of the vermis: a syndrome of hyperventilation, abnormal eye movements and retardation Neurology 1968 18 302 3 5690407
Cited by
Sorted by citations
Guo, J., Otis, J. M., Suciu, S. K., Catalano, C., Xing, L., Constable, S., Wachten, D., Gupton, S., Lee, J., Lee, A., et al. (2019) · Developmental Cell · doi:10.1016/j.devcel.2019.11.005 · Cited by 100 · see citing works
Amyloid-β interrupts canonical Sonic hedgehog signaling by distorting primary cilia structure
Vorobyeva, A. G., & Saunders, A. J. (2018) · Cilia · doi:10.1186/s13630-018-0059-y · Cited by 67 · see citing works
Quantitative comparison of primary cilia marker expression and length in the mouse brain
Sipos, É., Komoly, S., & Ács, P. (2018) · Journal of Molecular Neuroscience · doi:10.1007/s12031-018-1036-z · Cited by 61 · see citing works
- Authors
- SATTAR, S., & GLEESON, J. G.
- Affiliations
- University of California San Diego (US)
- Corresponding author
- GLEESON, JOSEPH G
- Venue
- Developmental Medicine & Child Neurology
- Publisher
- Wiley
- Published
- 2011-06-17
- Volume
- 53
- Issue
- 9
- Pages
- 793-798
- ISSN
- 0012-1622 (ISSN-L)
- 1469-8749
- PMC
- PMC3984879
- OpenAlex
- W2004044775
- Cited by
- 155
- References
- 32
- Citations by year
- 2026: 1 · 2025: 11 · 2024: 10 · 2023: 13 · 2022: 9 · 2021: 6 · 2020: 9 · 2019: 8 · 2018: 5 · 2017: 13 · 2016: 10 · 2015: 7 · 2014: 14 · 2013: 14 · 2012: 24
- FWCI
- 1.80
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Developmental Medicine & Child Neurology (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- PubMed Central (acceptedVersion)
- Funders
- Howard Hughes Medical Institute
- National Institute of Neurological Disorders and Stroke (R01NS048453, R01NS052455)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic and Kidney Cyst Diseases
- Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Cystic Fibrosis Research Advances
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Hereditary Neurological Disorders
- Keywords
- ciliopathies, Joubert syndrome, neuronal development, primary cilia, molar tooth sign, oculomotor apraxia, retinitis pigmentosa, Leber congenital amaurosis, nephronophthisis, polycystic kidney disease, liver fibrosis, biliary cirrhosis, ciliary dysfunction, screening, embryonic axis patterning
- MeSH terms
- Apraxias, Cerebellar Diseases, Cilia, Ciliary Motility Disorders, Eye Abnormalities, Humans, Magnetic Resonance Imaging, Orofaciodigital Syndromes, Bardet-Biedl Syndrome, Cogan Syndrome, Leber Congenital Amaurosis
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