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Genetic and functio...
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Olijnik, Aude-AnaisUniv Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
Genetic and functional insights into CDA-I prevalence and pathogenesis
- Artikel/kapitelEngelska2021
Förlag, utgivningsår, omfång ...
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2020-06-09
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BMJ Publishing Group Ltd,2021
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:uu-440426
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-440426URI
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https://doi.org/10.1136/jmedgenet-2020-106880DOI
Kompletterande språkuppgifter
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Språk:engelska
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Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Background Congenital dyserythropoietic anaemia type I (CDA-I) is a hereditary anaemia caused by biallelic mutations in the widely expressed genes CDAN1 and C15orf41. Little is understood about either protein and it is unclear in which cellular pathways they participate. Methods Genetic analysis of a cohort of patients with CDA-I identifies novel pathogenic variants in both known causative genes. We analyse the mutation distribution and the predicted structural positioning of amino acids affected in Codanin-1, the protein encoded by CDAN1. Using western blotting, immunoprecipitation and immunofluorescence, we determine the effect of particular mutations on both proteins and interrogate protein interaction, stability and subcellular localisation. Results We identify six novel CDAN1 mutations and one novel mutation in C15orf41 and uncover evidence of further genetic heterogeneity in CDA-I. Additionally, population genetics suggests that CDA-I is more common than currently predicted. Mutations are enriched in six clusters in Codanin-1 and tend to affect buried residues. Many missense and in-frame mutations do not destabilise the entire protein. Rather C15orf41 relies on Codanin-1 for stability and both proteins, which are enriched in the nucleolus, interact to form an obligate complex in cells. Conclusion Stability and interaction data suggest that C15orf41 may be the key determinant of CDA-I and offer insight into the mechanism underlying this disease. Both proteins share a common pathway likely to be present in a wide variety of cell types; however, nucleolar enrichment may provide a clue as to the erythroid specific nature of CDA-I. The surprisingly high predicted incidence of CDA-I suggests that better ascertainment would lead to improved patient care.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Roy, Noemi B. A.Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.;Oxford Univ Hosp NHS Fdn Trust, Dept Haematol, Oxford, England.;John Radcliffe Hosp, NIHR Oxford Biomed Res Ctr, Oxford, England.;John Radcliffe Hosp, BRC NHS Translat Mol Diagnost Ctr, Oxford, England.
(författare)
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Scott, CarolineUniv Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Marsh, Joseph A.Univ Edinburgh, Inst Genet & Mol Med, MRC Human Genet Unit, Edinburgh, Midlothian, Scotland.
(författare)
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Brown, JillUniv Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Lauschke, KarinUniv Copenhagen, Fac Hlth Sci, Biotech Res & Innovat Ctr BRIC, Copenhagen, Denmark.;Tech Univ Denmark, Natl Food Inst, Lyngby, Denmark.
(författare)
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Ask, KatrineUniv Copenhagen, Fac Hlth Sci, Biotech Res & Innovat Ctr BRIC, Copenhagen, Denmark.;Eli Lilly Danmark, Herlev, Denmark.
(författare)
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Roberts, NigelUniv Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Downes, Damien J.Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Brolih, SanjaUniv Oxford, MRC Weatherall Inst Mol Med, Dept Oncol, Oxford, England.
(författare)
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Johnson, ErrinUniv Oxford, Sir William Dunn Sch Pathol, Oxford, England.
(författare)
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Xella, BarbaraUniv Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Proven, MelanieOxford Univ Hosp NHS Fdn Trust, Mol Haematol Lab, Oxford, England.
(författare)
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Hipkiss, RiaOxford Univ Hosp NHS Fdn Trust, Mol Haematol Lab, Oxford, England.
(författare)
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Ryan, KateManchester Univ NHS Fdn Trust, Haematol Dept, Manchester, Lancs, England.
(författare)
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Frisk, Per,1966-Uppsala universitet,Barnneurologi/Barnonkologi,Uppsala Univ, Dept Womens & Childrens Hlth, Uppsala, Sweden.;Uppsala Univ, Childrens Hosp, Uppsala, Sweden.(Swepub:uu)pefri226
(författare)
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Mäkk, JohanUppsala universitet,Centrum för klinisk forskning, Västerås
(författare)
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Stattin, EvalenaUppsala universitet,Medicinsk genetik och genomik,Science for Life Laboratory, SciLifeLab(Swepub:uu)evast375
(författare)
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Sadasivam, NandiniManchester Univ NHS Fdn Trust, Haematol Dept, Manchester, Lancs, England.
(författare)
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McIlwaine, LouisaNHS Trust Greater Glasgow & Clyde, Dept Haematol, Glasgow, Lanark, Scotland.
(författare)
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Hill, Quentin A.St James Univ Hosp, Dept Haematol, Leeds, W Yorkshire, England.
(författare)
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Renella, RaffaeleLausanne Univ Hosp, Pediat Hematol Oncol Lab, Lausanne, VD, Switzerland.;Univ Lausanne, Lausanne, VD, Switzerland.
(författare)
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Hughes, Jim R.Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Gibbons, Richard J.Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Groth, AnjaUniv Copenhagen, Fac Hlth Sci, Biotech Res & Innovat Ctr BRIC, Copenhagen, Denmark.;Univ Copenhagen, Fac Hlth Sci, Novo Nordisk Ctr Prot Res CPR, Copenhagen, Denmark.
(författare)
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McHugh, Peter J.Univ Oxford, MRC Weatherall Inst Mol Med, Dept Oncol, Oxford, England.
(författare)
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Higgs, Douglas R.Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Buckle, Veronica J.Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Babbs, ChristianUniv Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.
(författare)
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Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.Univ Oxford, MRC Weatherall Inst Mol Med, MRC Mol Haematol Unit, Oxford, England.;Oxford Univ Hosp NHS Fdn Trust, Dept Haematol, Oxford, England.;John Radcliffe Hosp, NIHR Oxford Biomed Res Ctr, Oxford, England.;John Radcliffe Hosp, BRC NHS Translat Mol Diagnost Ctr, Oxford, England.
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Journal of Medical Genetics: BMJ Publishing Group Ltd58:3, s. 185-1950022-25931468-6244
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Till lärosätets databas
- Av författaren/redakt...
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Olijnik, Aude-An ...
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Roy, Noemi B. A.
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Scott, Caroline
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Marsh, Joseph A.
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Brown, Jill
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Lauschke, Karin
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visa fler...
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Ask, Katrine
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Roberts, Nigel
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Downes, Damien J ...
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Brolih, Sanja
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Johnson, Errin
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Xella, Barbara
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Proven, Melanie
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Hipkiss, Ria
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Ryan, Kate
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Frisk, Per, 1966 ...
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Mäkk, Johan
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Stattin, Evalena
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Sadasivam, Nandi ...
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McIlwaine, Louis ...
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Hill, Quentin A.
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Renella, Raffael ...
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Hughes, Jim R.
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Gibbons, Richard ...
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Groth, Anja
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McHugh, Peter J.
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Higgs, Douglas R ...
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Buckle, Veronica ...
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Babbs, Christian
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