Retinitis Pigmentosa
|
0.900 |
Biomarker
|
disease |
BEFREE |
Using the Pde6b <sup>rd10/rd10</sup> mouse model of RP, we investigated the effects of daily intraperitoneal administration of VP3.15, a small-molecule heterocyclic GSK-3 inhibitor.
|
29661219 |
2018 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
To evaluate the progression of retinitis pigmentosa (RP) caused by mutations in either PDE6A or PDE6B by measuring the progressive constriction of the hyperautofluorescent ring and shortening of the ellipsoid zone (EZ)-line width.
|
30153077 |
2018 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
Mutations in PDE6A and the PDE6B genes lead to autosomal recessive (ar) forms of retinitis pigmentosa (RP) in human and to the homologous disease in dogs, designated generalised progressive retinal atrophy (gPRA).
|
10782214 |
2000 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
While Pde6b(rd1)/Pde6b(rd1) mice have severe photoreceptor degeneration, as in human RP, the H258N transgene rescued these cells.
|
17044014 |
2007 |
Retinitis Pigmentosa
|
0.900 |
Biomarker
|
disease |
BEFREE |
In previous efforts to identify the genetic locus for prcd, the canine homologs for many of the genes causally associated with RP in humans, such as RHO, PDE6B, and RDS/peripherin, have been excluded.
|
9501213 |
1998 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
The finding of a mutation in the beta subunit of the cyclic GMP (cGMP) phosphodiesterase gene causing retinal degeneration in mice (the Pdeb gene) prompted a search for disease-causing mutations in the human phosphodiesterase gene (PDEB gene) in patients with retinitis pigmentosa.
|
1329504 |
1992 |
Retinitis Pigmentosa
|
0.900 |
Biomarker
|
disease |
BEFREE |
In previous efforts to identify the erd locus, canine homologs of genes causally associated with RP in humans, such as opsin (RHO), the beta-subunit gene for cyclic GMP phosphodiesterase (PDE6B), and RDS/peripherin, were excluded.
|
10409424 |
1999 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
In particular, pharmacological activation of S1R was recently shown to rescue cones in the rd10 mouse, a rod Pde6b mutant that recapitulates the RP pathology of autonomous rod degeneration followed by secondary death of cones.
|
28927431 |
2017 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
The homozygous PDE6B mutation causes retinitis pigmentosa.
|
24828262 |
2014 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
THE FAMILY WAS FOUND TO SEGREGATE NOVEL MUTATIONS OF TWO DIFFERENT GENES: myosin VIIA (MYO7A), which causes type 1 Usher syndrome, and phosphodiesterase 6B, cyclic guanosine monophosphate-specific, rod, beta (PDE6B), which causes nonsyndromic RP.
|
23882135 |
2013 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
Using the PCR-SSCP method, sequencing analysis, and restriction endonuclease digestion assay, we analyzed the PDEB gene in 17 Japanese families with non-dominant retinitis pigmentosa.
|
9543643 |
1998 |
Retinitis Pigmentosa
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
We employed the rd10 mouse model (Pde6b <sup>rd10</sup> mutation) of retinitis pigmentosa (RP) to examine the involvement of BET proteins in retinal neurodegeneration.
|
28103888 |
2017 |
Retinitis Pigmentosa
|
0.900 |
Biomarker
|
disease |
BEFREE |
Preclinical studies often rely on the retinal degeneration 1 (rd1 or Pde6b(rd1)) retinitis pigmentosa (RP) mouse model.
|
26283863 |
2015 |
Night blindness, congenital stationary
|
0.720 |
GeneticVariation
|
disease |
BEFREE |
Individuals with CSNB in the Rambusch pedigree were found to carry the H258N allele of PDE6B (MIM# 180072); a similar mutation was not found in RP patients.
|
17044014 |
2007 |
Night blindness, congenital stationary
|
0.720 |
GeneticVariation
|
disease |
BEFREE |
While the RHO and PDE6B mutations result in constitutively active proteins, the only known adCSNB-associated GNAT1 change (p.Gly38Asp) produces an alpha-transducin that is unable to activate its downstream effector molecule in vitro.
|
17584859 |
2007 |
Disorder of eye
|
0.310 |
Biomarker
|
group |
BEFREE |
We investigated the gene encoding the beta subunit of cGMP phosphodiesterase (PDE6B) as a candidate for generalized progressive retinal atrophy (gPRA), an autosomal recessively transmitted eye disease in dogs.
|
11124530 |
2000 |
Nyctalopia
|
0.110 |
GeneticVariation
|
disease |
BEFREE |
Overall, phenotypic analysis revealed no substantial differences between the 2 groups except for night blindness as a presenting symptom that was noted to be more prevalent in the PDE6A than PDE6B group (80% vs 37%, respectively; P = .005).
|
30998820 |
2019 |
Retinal Dystrophies
|
0.110 |
GeneticVariation
|
group |
BEFREE |
A novel PDE6B founder variant is likely to account for 16% of recessive inherited retinal dystrophy in Māori.
|
28488341 |
2017 |
Rod-Cone Dystrophy
|
0.110 |
GeneticVariation
|
disease |
BEFREE |
To compare genotype, phenotype, and structural changes in patients with rod-cone dystrophy (RCD) associated with mutations in PDE6A or PDE6B.
|
30998820 |
2019 |
Autosomal recessive retinitis pigmentosa
|
0.070 |
Biomarker
|
disease |
BEFREE |
The Pde6b(rd10) (rd10) mouse has a moderate rate of photoreceptor degeneration and serves as a valuable model for human autosomal recessive retinitis pigmentosa (RP).
|
20394059 |
2010 |
Autosomal recessive retinitis pigmentosa
|
0.070 |
GeneticVariation
|
disease |
BEFREE |
According to the data presented here, the PDEB gene is not the main gene responsible for ARRP, but accounts for about 5% of the cases.
|
7599633 |
1995 |
Autosomal recessive retinitis pigmentosa
|
0.070 |
GeneticVariation
|
disease |
BEFREE |
Mutations in the PDE6B gene in autosomal recessive retinitis pigmentosa.
|
8595886 |
1995 |
Autosomal recessive retinitis pigmentosa
|
0.070 |
GeneticVariation
|
disease |
BEFREE |
Segregation analysis using these polymorphic sites excludes linkage of ARRP to the PDEB gene in a family with two affected children.
|
1329504 |
1992 |
Autosomal recessive retinitis pigmentosa
|
0.070 |
Biomarker
|
disease |
BEFREE |
Indeed, linkage analysis disclosed the cosegregation of the USH2 phenotype with the USH2C locus markers, D5S428 and D5S618, whereas the ARRP perfectly segregates with PDE6B flanking markers D4S3360 and D4S2930.
|
18854872 |
2009 |
Autosomal recessive retinitis pigmentosa
|
0.070 |
GeneticVariation
|
disease |
BEFREE |
We report the molecular analysis of the beta subunit of the rod phosphodiesterase (PDEB) gene in a consanguineous autosomal recessive retinitis pigmentosa family that shows homozygosity for polymorphisms in the genomic region comprising this gene, and positive linkage between a PDEB marker and the disease.
|
8557257 |
1996 |