V Valayannopoulos
Overview
Explore the profile of V Valayannopoulos including associated specialties, affiliations and a list of published articles.
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Articles
35
Citations
504
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Recent Articles
21.
Valayannopoulos V, Arnoux J, Rio M, de Lonlay P
Arch Pediatr
. 2009 Jun;
16(6):637-9.
PMID: 19541113
No abstract available.
22.
Cosson M, Benoist J, Touati G, Dechaux M, Royer N, Grandin L, et al.
Mol Genet Metab
. 2009 Apr;
97(3):172-8.
PMID: 19375370
Objective: To better delineate the natural history of patients with methylmalonic aciduria (MMA). Study Design: Thirty patients with vitamin-B12-unresponsive MMA (25 aged 1.5 to 22.0 years (y) at the end...
23.
Romano S, Bajolle F, Valayannopoulos V, Lyonnet S, Colomb V, de Barace C, et al.
J Med Genet
. 2009 Apr;
46(4):287-8.
PMID: 19357119
No abstract available.
24.
Valayannopoulos V, Boddaert N, Mention K, Touati G, Barbier V, Chabli A, et al.
Mol Genet Metab
. 2009 Apr;
97(2):109-13.
PMID: 19345633
Aims: Ornithine delta-aminotransferase (OAT) deficiency causes gyrate atrophy (GA) of the retina, as a consequence of high plasma ornithine concentrations. Because creatine synthesis requires the conversion of arginine and glycine...
25.
Valayannopoulos V, Hubert L, Benoist J, Romano S, Arnoux J, Chretien D, et al.
J Inherit Metab Dis
. 2009 Mar;
32(2):159-62.
PMID: 19277894
An adult patient with methylmalonic aciduria due to defective cobalamin synthesis (CblA) responsive to vitamin B(12) presented suddenly with severe visual impairment ascribed to optic atrophy followed by a fatal...
26.
Laugel V, Dalloz C, Tobias E, Tolmie J, Martin-Coignard D, Drouin-Garraud V, et al.
J Med Genet
. 2008 Jul;
45(9):564-71.
PMID: 18628313
Background: The cerebro-oculo-facio-skeletal syndrome (COFS syndrome) is an autosomal recessive disorder which was initially described in a specific aboriginal population from Manitoba. In recent years, COFS syndrome has been linked...
27.
de Lonlay P, Valayannopoulos V, Dupre T, Vuillaumier-Barrot S, Seta N
Arch Pediatr
. 2008 Jun;
15(5):602-5.
PMID: 18582686
No abstract available.
28.
Desguerre I, Barnerias C, Valayannopoulos V
Rev Neurol (Paris)
. 2008 Mar;
163(12):1256-9.
PMID: 18355478
No abstract available.
29.
Arnoux J, Boddaert N, Valayannopoulos V, Romano S, Bahi-Buisson N, Desguerre I, et al.
Mol Genet Metab
. 2007 Dec;
93(4):444-9.
PMID: 18093857
The congenital disorder of glycosylation type Ia (CDG-Ia) presents a broad clinical spectrum. Some patients suffer from acute vascular events (thrombosis and bleeding) and stroke-like events. No correlations have been...
30.
Romano S, Samara D, Crosnier H, Valayannopoulos V, Polak M, Chretien D, et al.
Mol Genet Metab
. 2007 Oct;
93(2):195-9.
PMID: 17951089
Genetic defects of oxidative phosphorylation (OXPHOS) are known to account for a variety of neuromuscular and non-neuromuscular symptoms in childhood, including growth hormone (GH) deficiency. However GH administration for GH...