
Therapy in Rhodopsin-Mediated Autosomal Dominant Retinitis …
2020年10月7日 · Rhodopsin-mediated autosomal dominant retinitis pigmentosa (RHO-adRP) is a hereditary degenerative disorder in which mutations in the gene encoding RHO, the light-sensitive G protein-coupled receptor involved in phototransduction in rods, lead to progressive loss of rods and subsequently cones in th …
Therapy in Rhodopsin-Mediated Autosomal Dominant
2020年10月7日 · Rhodopsin-mediated autosomal dominant retinitis pigmentosa (RHO-adRP) is a hereditary degenerative disorder in which mutations in the gene encoding RHO, the light-sensitive G protein-coupled receptor involved in phototransduction in rods, lead to progressive loss of rods and subsequently cones in the retina. Clinical phenotypes are diverse ...
In vivo adenine base editing ameliorates Rho-associated …
2024年12月24日 · Mutations in the Rhodopsin (RHO) gene are the main cause of autosomal dominant retinitis pigmentosa (adRP), 84% of which are pathogenic gain-of-function point mutations. Treatment strategies for adRP typically involve silencing or ablating the pathogenic allele, while normal RHO protein replacement has no meaningful therapeutic benefit.
Gene Augmentation for adRP Mutations in RHO - PMC
Experiments in autosomal dominant retinitis pigmentosa (adRP) mouse models suggest that both RHO augmentation and supplementation plus suppression preserve the survival of rod cells. Mutations in the rhodopsin (RHO) gene cause rod photoreceptor cells to die.
Allele-specific gene-editing approach for vision loss ... - eLife
2023年6月5日 · Mutant RHO is the most frequent genetic cause of autosomal dominant retinitis pigmentosa (adRP). Here, we developed an allele-specific gene-editing therapeutic drug to selectively target the human T17M RHO mutant allele while leaving the wild-type RHO allele intact for the first time.
Mutation-independent gene knock-in therapy targeting 5′UTR for ...
2023年3月8日 · RHO mutations are responsible for 20–30% of adRP, with the RhoP23H (p.Pro23His, c.68 C > A) mutation being the most common mutation in adRP patients. 2, 3 Here we present a...
细数RHO:视网膜色素变性研究下的热门基因(内含小鼠模型推 …
rho突变分为两类:a类突变导致早期丧失夜间视力和整个视网膜的视杆功能异常;b类突变会导致更缓慢的疾病进展,患者至少在视网膜的某些部分将正常的视杆感光细胞保留到成年期。从临床表型来看,p347l较p23h更严重[10]。
Disease modeling and pharmacological rescue of autosomal …
2024年4月25日 · Mutations in the rhodopsin gene (RHO) account for ~25% cases of autosomal dominant RP (adRP). In this study, we describe the disease characteristics of the first-ever reported mono-allelic copy number variation (CNV) in RHO as a novel cause of adRP.
Treatment of autosomal dominant retinitis pigmentosa caused by RHO …
2023年9月12日 · Mutations in Rhodopsin (RHO) gene commonly cause autosomal dominant retinitis pigmentosa (adRP) without effective therapeutic treatment so far. Compared with genomic DNA-targeting CRISPR-Cas9 system, Cas13 edits RNA for therapeutic applications, avoiding the risk of causing permanent changes in the genome.
In vivo adenine base editing ameliorates Rho-associated …
Mutations in the Rhodopsin (RHO) gene are the main cause of autosomal dominant retinitis pigmentosa (adRP), 84% of which are pathogenic gain-of-function point mutations. Treatment strategies for adRP typically involve silencing or ablating the pathogenic allele, while normal RHO protein replacement …