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Chaperones such as phenylbutyrate and curcumin can be used to treat conditions with misfolded proteins such as ATP7 in Wilson Disease.
Hepatology. 2009 Dec;50(6):1783-95.
Reduced expression of ATP7B affected by Wilson disease-causing mutations is rescued by pharmacological folding chaperones 4-phenylbutyrate and curcumin.
van den Berghe PV, Stapelbroek JM, Krieger E, de Bie P, van de Graaf SF, de Groot RE, van Beurden E, Spijker E, Houwen RH, Berger R, Klomp LW.
Phenylbutyrate also has other pharmacological effects, such as HDAC inhibition, ↓ stability of HSC70 mRNA leading to ↓ degradation of ΔF508 CFTR, ↑ PPARG activation, isoprenylation inhibition, and ↓ methylation. These properties render it an attractive compound for the treatment of other genetic conditions such as cystic fibrosis and thalassemias.
Philippe Campeau
The 2010 SSIEM Annual Symposium will take place August 31 to September 3, 2010 in Istanbul.
Go to http://www.ssiem2010.org/ for more info.
Click this link to see the most recent online abstracts of major genetics journals.
Philippe Campeau
The 33rd SIMD Annual Meeting will take place in Albuquerque, New Mexico, March 28-April 1, 2010
Go to http://www.simd.org/Meetings/SIMD2010/ for more info.
Philippe Campeau
A gene encoding a protein essential for the assembly of succinate dehydrogenase has been implicated in an infantile leukoencephalopathy.
Nat Genet. 2009 May 24. [Epub ahead of print]
Ghezzi D et al.
Click this link to see the most recent online abstracts of major genetics journals.
Philippe Campeau
Nat Genet. 2009 Jun;41(6):651-3. Epub 2009 May 3.
Guernsey DL et al.
These investigators form Nova Scotia describe a new form of sideroblastic anemia caused by a mutation in a mitochondrial carrier. The gene was identified by positional cloning.
Click this link to see the most recent online abstracts of major genetics journals.
Philippe Campeau
Am J Hum Genet. 2009 May;84(5):558-66. Epub 2009 Apr 16.
A nonsense mutation in COQ9 causes autosomal-recessive neonatal-onset primary coenzyme Q10 deficiency: a potentially treatable form of mitochondrial disease.
Duncan AJ et al.
This group from the UK describes a new form of coQ10 deficiency, a potentially treatable condition.
Click this link to see the most recent online abstracts of major genetics journals.
Philippe Campeau
Molecular Genetics and Metabolism
Article in Press
The shortness of Pygmies is associated with severe under-expression of the Growth Hormone Receptor
Mauro Bozzola et al.
In this article, the authors observed a markedly reduced GHR gene expression in adult Pygmies, while the genetics cause for this remains to be uncovered.
Click this link to see the most recent online abstracts of major genetics journals.
Philippe Campeau
Mol Genet Metab. 2009 Jun;97(2):102-8. Epub 2009 Feb 27.
Lentiviral-mediated correction of MPS VI cells and gene transfer to joint tissues.
Byers S, Rothe M, Lalic J, Koldej R, Anson DS.
In this publication, the authors use a lentivirus to tranduce human fibroblasts and chondrocytes, as well as the synovial membrane and the fascia in injected rat joints.
Click this link to see the most recent online abstracts of major genetics journals.
Philippe Campeau
The ASHG 2009 meeting will take place on Tuesday, October 20 to Saturday, October 24, 2009 in Honolulu, Hawaii at the Hawaii Convention Center.
http://www.ashg.org/2009meeting/
See you there,
Philippe Campeau
Mol Genet Metab. 2009 Mar;96(3):97-105. Epub 2009 Jan 12.
High-frequency detection of deletions and variable rearrangements at the ornithine transcarbamylase (OTC) locus by oligonucleotide array CGH.
Shchelochkov OA, Li FY, Geraghty MT, Gallagher RC, Van Hove JL, Lichter-Konecki U, Fernhoff PM, Copeland S, Reimschisel T, Cederbaum S, Lee B, Chinault AC, Wong LJ.
http://www.ncbi.nlm.nih.gov/pubmed/19138872
This article highlights the importance of investigating for possible deletions when mutations are not found for genetic disorders.
Good reading,
Philippe Campeau
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