Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P06889 (
Mol
)
630,302
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Inherited congenital myoclonus of Poll Hereford calves is an autosomal recessive disease characterized by
hyperesthesia
and myoclonic jerks of the skeletal musculature that occur both spontaneously and in response to sensory stimuli. Binding studies have previously shown that myoclonus is associated with specific loss of [(3)H]strychnine-binding sites from spinal cord and brain stem in affected calves. In order to identify the mutation responsible for myoclonus, we examined the candidate genes, glycine receptor alpha1 (Glra1) and beta (Glrb) subunits, in affected and normal cattle. A nonsense mutation was found at amino acid 24, located in exon 2 of the Glra1 gene in both cDNA and genomic sequences from affected but not control animals. Immunohistochemistry, with a monoclonal antibody to alpha and beta subunits of the glycine receptor, revealed a loss of cell surface immunoreactivity in myoclonic animals, suggesting a failure in the assembly of the receptor that could explain the characteristic phenotype of the disease.
Mol
Cell Neurosci 2001 Feb
PMID:A nonsense mutation in the alpha1 subunit of the inhibitory glycine receptor associated with bovine myoclonus. 1117 72
Neuropathic pain may develop after a variety of injuries to peripheral nerves and roots. Most injury models have included a direct injury to primary afferent fibers or neurons. Recently, it has been demonstrated that injury to motor fibers in ventral roots may also result in neuropathic pain. A lumbosacral ventral root avulsion injury results in acute and persistent mechanical allodynia, but not thermal
hyperesthesia
. Interestingly, an acute replantation of the avulsed ventral roots into the spinal cord results in amelioration of the neuropathic pain. A detailed description of this injury and repair model is provided.
Methods
Mol
Biol 2012
PMID:A lumbosacral ventral root avulsion injury and repair model for studies of neuropathic pain in rats. 2235 Oct 91
Side effect similarities of drugs have recently been employed to predict new drug targets, and networks of side effects and targets have been used to better understand the mechanism of action of drugs. Here, we report a large-scale analysis to systematically predict and characterize proteins that cause drug side effects. We integrated phenotypic data obtained during clinical trials with known drug-target relations to identify overrepresented protein-side effect combinations. Using independent data, we confirm that most of these overrepresentations point to proteins which, when perturbed, cause side effects. Of 1428 side effects studied, 732 were predicted to be predominantly caused by individual proteins, at least 137 of them backed by existing pharmacological or phenotypic data. We prove this concept in vivo by confirming our prediction that activation of the serotonin 7 receptor (HTR7) is responsible for
hyperesthesia
in mice, which, in turn, can be prevented by a drug that selectively inhibits HTR7. Taken together, we show that a large fraction of complex drug side effects are mediated by individual proteins and create a reference for such relations.
Mol
Syst Biol 2013
PMID:Systematic identification of proteins that elicit drug side effects. 2363 85