Mutations ofRPGR in X-linked retinitis pigmentosa (RP3)
نویسندگان
چکیده
منابع مشابه
A retinitis pigmentosa GTPase regulator (RPGR)-deficient mouse model for X-linked retinitis pigmentosa (RP3).
The X-linked RP3 locus codes for retinitis pigmentosa GTPase regulator (RPGR), a protein of unknown function with sequence homology to the guanine nucleotide exchange factor for Ran GTPase. We created an RPGR-deficient murine model by gene knockout. In the mutant mice, cone photoreceptors exhibit ectopic localization of cone opsins in the cell body and synapses and rod photoreceptors have a red...
متن کاملX-linked retinitis pigmentosa.
Of 107 consecutive patients with genetically-determined retinitis pigmentosa, 23 were provisionally diagnosed as having inherited the disease in an X-linked fashion. 42 affected males and 61 females were examined, and from the data obtained the following conclusions were drawn: (1) X-linked retinitis pigmentosa exists and is distinct from choroideremia. (2) In contrast to the results of previou...
متن کاملDifference between RP2 and RP3 phenotypes in X linked retinitis pigmentosa.
AIM X linked retinitis pigmentosa (XLRP) has two genetic loci known as "RP2" and "RP3". Clinical features reported to differentiate RP2 from RP3 include a higher prevalence of myopia and primary cone dysfunction in RP2, and late onset night blindness and tapetal reflex in RP3. Members from 14 XLRP families were examined in an attempt to verify these differences. METHODS 16 affected males and ...
متن کاملRetinitis pigmentosa families showing apparent X linked inheritance but unlinked to the RP2 or RP3 loci.
Three families with retinitis pigmentosa (RP) are described in which the disorder shows apparent X linked inheritance but does not show linkage to the RP2 and RP3 regions of the short arm of the X chromosome. The families are also inconsistent with a localisation of the disease gene between DXS164 and DXS28. In one case, reassessment of the family in the light of these results suggested that th...
متن کاملGene Therapy for X-Linked Retinitis Pigmentosa
Copyright: © 2013 Shu X. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Retinitis Pigmentosa (RP) is a group of heterogeneous genetic disorders with a worldwide prevalence of 1 in 4000 individuals [1]. RP can...
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ژورنال
عنوان ژورنال: Human Mutation
سال: 2002
ISSN: 1059-7794,1098-1004
DOI: 10.1002/humu.10057