Dominant optic atrophy: Culprit mitochondria in the optic nerve

G Lenaers, A Neutzner, Y Le Dantec, C Jüschke… - Progress in Retinal and …, 2021 - Elsevier
Dominant optic atrophy (DOA) is an inherited mitochondrial disease leading to specific
degeneration of retinal ganglion cells (RGCs), thus compromising transmission of visual …

OPA1 (Kjer type) dominant optic atrophy: a novel mitochondrial disease

C Delettre, G Lenaers, L Pelloquin, P Belenguer… - Molecular genetics and …, 2002 - Elsevier
Dominant optic atrophy (DOA) is the most common form of inherited optic neuropathy.
Although heterogeneous, a major locus has been mapped to chromosome 3q28 and the …

Opa1 deficiency in a mouse model of autosomal dominant optic atrophy impairs mitochondrial morphology, optic nerve structure and visual function

VJ Davies, AJ Hollins, MJ Piechota… - Human molecular …, 2007 - academic.oup.com
OPA1 is a ubiquitously expressed, nuclear dynamin-related GTPase, targeted to the inner
mitochondrial membrane, which plays a role in mitochondrial fusion. Mutations in the OPA1 …

OPA1 functions in mitochondria and dysfunctions in optic nerve

G Lenaers, P Reynier, G ElAchouri… - The international journal …, 2009 - Elsevier
OPA1 is the major gene responsible for Dominant Optic Atrophy (DOA), a blinding disease
that affects specifically the retinal ganglion cells (RGCs), which function consists in …

OPA1-associated disorders: phenotypes and pathophysiology

P Amati-Bonneau, D Milea, D Bonneau… - The international journal …, 2009 - Elsevier
The OPA1 gene, encoding a dynamin-like mitochondrial GTPase, is involved in autosomal
dominant optic atrophy (ADOA, OMIM# 165500). ADOA, also known as Kjer's optic atrophy …

A splice site mutation in the murine Opa1 gene features pathology of autosomal dominant optic atrophy

MV Alavi, S Bette, S Schimpf, F Schuettauf… - Brain, 2007 - academic.oup.com
Autosomal dominant optic atrophy (adOA) is a juvenile onset, progressive ocular disorder
characterized by bilateral loss of vision, central visual field defects, colour vision …

A novel deletion in the GTPase domain of OPA1 causes defects in mitochondrial morphology and distribution, but not in function

M Spinazzi, S Cazzola, M Bortolozzi… - Human molecular …, 2008 - academic.oup.com
Autosomal dominant optic atrophy (ADOA), the commonest cause of inherited optic atrophy,
is caused by mutations in the ubiquitously expressed gene optic atrophy 1 (OPA1), involved …

Expression of the Opa1 mitochondrial protein in retinal ganglion cells: its downregulation causes aggregation of the mitochondrial network

S Kamei, M Chen-Kuo-Chang… - … & visual science, 2005 - iovs.arvojournals.org
purpose. Mutations in the mitochondrial dynamin-related GTPase OPA1 cause autosomal
dominant optic atrophy (ADOA), but the pathophysiology of this disease is unknown. As a …

Dominant optic atrophy, OPA1, and mitochondrial quality control: understanding mitochondrial network dynamics

MV Alavi, N Fuhrmann - Molecular neurodegeneration, 2013 - Springer
Mitochondrial quality control is fundamental to all neurodegenerative diseases, including the
most prominent ones, Alzheimer's Disease and Parkinsonism. It is accomplished by …

OPA1 mutations in patients with autosomal dominant optic atrophy and evidence for semi-dominant inheritance

UEA Pesch, B Leo-Kottler, S Mayer… - Human Molecular …, 2001 - academic.oup.com
We and others have shown recently that mutations in the OPA1 gene encoding a dynamin-
related mitochondrial protein cause autosomal dominant optic atrophy (ADOA) linked to …