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抗Mouse (Murine) 抗体:
抗Rat (Rattus) 抗体:
Mice deficient in GNS showed lysosomal storage pathology and a phenotype that closely resembled human MPSIIID. Moreover, treatment of the GNS-deficient animals with GNS-encoding adeno-associated viral (AAV) vectors of serotype 9 delivered to the cerebrospinal fluid completely corrected pathological storage, improved lysosomal functionality in the CNS and somatic tissues, resolved neuroinflammation
12 new patients and 15 novel mutations were identified in Mucopolysaccharidosis type IIID.
The Sanfilippo syndrome type D patient was found to be homozygous for a single base pair deletion (c1169delA), which will cause a frameshift and premature termination of N-acetylglucosamine-6-sulphatase.
A large intragenic deletion of 8723 bp encompassing exons 2 and 3 has been identified, the first large intragenic deletion to be reported in any of the four Sanfilippo subtypes. Q272X has also been found.
Sanfilippo syndrome type D has 3 novel mutations in the GNS Gene.
We identified the novel homozygous single base pair insertion, c.1226GinsG, which leads to a frame-shift and a premature truncation of the GNS protein (p.R409Rfs21X).
The product of this gene is a lysosomal enzyme found in all cells. It is involved in the catabolism of heparin, heparan sulphate, and keratan sulphate. Deficiency of this enzyme results in the accumulation of undegraded substrate and the lysosomal storage disorder mucopolysaccharidosis type IIID (Sanfilippo D syndrome). Mucopolysaccharidosis type IIID is the least common of the four subtypes of Sanfilippo syndrome.
, glucosamine (N-acetyl)-6-sulfatase (Sanfilippo disease IIID)
, glucosamine (N-acetyl)-6-sulfatase
, glucosamine (N-acetyl)-6-sulfatase b