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Mutations in SGOL1 ...
Mutations in SGOL1 cause a novel cohesinopathy affecting heart and gut rhythm
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Chetaille, Philippe (author)
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Preuss, Christoph (author)
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Burkhard, Silja (author)
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Cote, Jean-Marc (author)
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Houde, Christine (author)
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Castilloux, Julie (author)
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Piche, Jessica (author)
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Gosset, Natacha (author)
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Leclerc, Severine (author)
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Wuennemann, Florian (author)
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Thibeault, Maryse (author)
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Gagnon, Carmen (author)
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Galli, Antonella (author)
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Tuck, Elizabeth (author)
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Hickson, Gilles R. (author)
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El Amine, Nour (author)
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Boufaied, Ines (author)
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Lemyre, Emmanuelle (author)
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Barbara, Pascal de Santa (author)
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Faure, Sandrine (author)
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- Jonzon, Anders (author)
- Uppsala universitet,Pediatrik
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Cameron, Michel (author)
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Dietz, Harry C. (author)
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Gallo-McFarlane, Elena (author)
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Benson, D. Woodrow (author)
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Moreau, Claudia (author)
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Labuda, Damian (author)
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Zhan, Shing H. (author)
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Shen, Yaoqing (author)
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Jomphe, Michele (author)
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Jones, Steven J. M. (author)
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Bakkers, Jeroen (author)
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Andelfinger, Gregor (author)
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(creator_code:org_t)
- 2014-10-05
- 2014
- English.
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In: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 46:11, s. 1245-1249
- Related links:
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https://hal.umontpel...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The pacemaking activity of specialized tissues in the heart and gut results in lifelong rhythmic contractions. Here we describe a new syndrome characterized by Chronic Atrial and Intestinal Dysrhythmia, termed CAID syndrome, in 16 French Canadians and 1 Swede. We show that a single shared homozygous founder mutation in SGOL1, a component of the cohesin complex, causes CAID syndrome. Cultured dermal fibroblasts from affected individuals showed accelerated cell cycle progression, a higher rate of senescence and enhanced activation of TGF-beta signaling. Karyotypes showed the typical railroad appearance of a centromeric cohesion defect. Tissues derived from affected individuals displayed pathological changes in both the enteric nervous system and smooth muscle. Morpholino-induced knockdown of sgol1 in zebrafish recapitulated the abnormalities seen in humans with CAID syndrome. Our findings identify CAID syndrome as a novel generalized dysrhythmia, suggesting a new role for SGOL1 and the cohesin complex in mediating the integrity of human cardiac and gut rhythm.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Medicinsk genetik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Medical Genetics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Chetaille, Phili ...
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Preuss, Christop ...
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Burkhard, Silja
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Cote, Jean-Marc
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Houde, Christine
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Castilloux, Juli ...
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show more...
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Piche, Jessica
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Gosset, Natacha
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Leclerc, Severin ...
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Wuennemann, Flor ...
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Thibeault, Marys ...
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Gagnon, Carmen
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Galli, Antonella
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Tuck, Elizabeth
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Hickson, Gilles ...
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El Amine, Nour
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Boufaied, Ines
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Lemyre, Emmanuel ...
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Barbara, Pascal ...
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Faure, Sandrine
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Jonzon, Anders
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Cameron, Michel
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Dietz, Harry C.
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Gallo-McFarlane, ...
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Benson, D. Woodr ...
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Moreau, Claudia
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Labuda, Damian
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Zhan, Shing H.
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Shen, Yaoqing
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Jomphe, Michele
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Jones, Steven J. ...
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Bakkers, Jeroen
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Andelfinger, Gre ...
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show less...
- About the subject
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- MEDICAL AND HEALTH SCIENCES
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MEDICAL AND HEAL ...
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and Basic Medicine
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and Medical Genetics
- Articles in the publication
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Nature Genetics
- By the university
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Uppsala University