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QR-421a

" in MedChemExpress (MCE) Product Catalog:

3

Inhibitors & Agonists

4

Oligonucleotides

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-147412
    Ultevursen

    QR-421a

    		 Nucleoside Antimetabolite/Analog DNA/RNA Synthesis Neurological Disease
    Ultevursen (QR-421a) is a splice-modulating antisense oligonucleotide targeting exon 13 of the USH2A gene, which restores the functional expression of Usherin protein by inducing exon skipping. Ultevursen binds to USH2A pre-mRNA and modulates the splicing process to specifically skip exon 13 carrying the pathogenic mutation c.2299delG, generating an in-frame transcript and a truncated yet functionally normal protein. Ultevursen exhibits concentration-dependent exon skipping activity in human cells and retinal organoid models, and restores Usherin expression and retinal function in zebrafish and gene-edited mouse models. Ultevursen can be used for related research on type 2 Usher syndrome and non-syndromic retinitis pigmentosa .
    Ultevursen
  • HY-147412E
    Cy3 labled Ultevursen sodium

    		Fluorescent Dye Neurological Disease
    Cy3 labled Ultevursen sodium is a Cy3 labled Ultevursen sodium (HY-147412A). Ultevursen sodium (QR-421a) is a splice-modulating antisense oligonucleotide targeting exon 13 of the USH2A gene, which restores the functional expression of Usherin protein by inducing exon skipping. Ultevursen sodium binds to USH2A pre-mRNA and modulates the splicing process to specifically skip exon 13 carrying the pathogenic mutation c.2299delG, generating an in-frame transcript and a truncated yet functionally normal protein. Ultevursen sodium exhibits concentration-dependent exon skipping activity in human cells and retinal organoid models, and restores Usherin expression and retinal function in zebrafish and gene-edited mouse models. Ultevursen sodium can be used for related research on type 2 Usher syndrome and non-syndromic retinitis pigmentosa .
    Cy3 labled Ultevursen sodium
  • HY-147412D
    FAM labled Ultevursen sodium

    		Fluorescent Dye Neurological Disease
    FAM labled Ultevursen sodiumis a FAM labled Ultevursen sodium (HY-147412A). Ultevursen sodium (QR-421a) is a splice-modulating antisense oligonucleotide targeting exon 13 of the USH2A gene, which restores the functional expression of Usherin protein by inducing exon skipping. Ultevursen sodium binds to USH2A pre-mRNA and modulates the splicing process to specifically skip exon 13 carrying the pathogenic mutation c.2299delG, generating an in-frame transcript and a truncated yet functionally normal protein. Ultevursen sodium exhibits concentration-dependent exon skipping activity in human cells and retinal organoid models, and restores Usherin expression and retinal function in zebrafish and gene-edited mouse models. Ultevursen sodium can be used for related research on type 2 Usher syndrome and non-syndromic retinitis pigmentosa .
    FAM labled Ultevursen sodium

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