Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026850 (muscular dystrophy)
 5,870 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Both achalasia and Hirchsprung's disease arise from defects of innervation of the oesophagus and distal large bowel respectively. Their consequences are confined to disorders of motility in the relevant part of the gastrointestinal tract. Many neurogenic and primary muscle disorders are associated with abnormalities of gut motility. Stroke, even when unilateral, is commonly associated with dysphagia. Transcranial magnetoelectric stimulation has established that the pharyngeal phase of swallowing tends to receive its innervation principally from one hemisphere. In many neurological disorders, dysphagia is only one part of the clinical picture but in some--for example, the Chiari malformation--dysphagia may be the sole or major feature. Disturbances of small and large bowel motility, when seen in neurogenic disorders, are associated with autonomic neuropathy and are particularly common in diabetes mellitus. Primary muscle disorders can lead to dysphagia (for example, with polymyositis or oculopharyngeal dystrophy) or defects of large bowel motility (for example, with Duchenne's muscular dystrophy). Primary gut disorders particularly associated with neurological disease include pernicious anaemia, nicotinamide and thiamine deficiencies, selective vitamin E deficiency, and coeliac disease. Inflammatory bowel disease is associated with thromboembolic complications which may include the CNS, inflammatory muscle disease, and abnormalities on MRI of the brain of uncertain relevance. Whipple's disease is a rare condition which sometimes is largely or entirely confined to the CNS. In such cases, a particular neurological presentation can indicate the diagnosis.
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PMID:Neurology and the gastrointestinal system. 1040 May 14

Nuclear factor-kappaB (NF-kappaB) is a major transcription factor that plays an essential role in several aspects of human health including the development of innate and adaptive immunity. The dysregulation of NF-kappaB is associated with many disease states such as AIDS, atherosclerosis, asthma, arthritis, cancer, diabetes, inflammatory bowel disease, muscular dystrophy, stroke, and viral infections. Recent evidence also suggests that the dysfunction of NF-kappaB is a major mediator of some human genetic disorders. Appropriate regulation and control of NF-kappaB activity, which can be achieved by gene modification or pharmacological strategies, would provide a potential approach for the management of NF-kappaB related human diseases. This review summarizes the current knowledge of the physiological and pathophysiological functions of NF-kappaB and its possible role as a target of therapeutic intervention
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PMID:Nuclear factor-kappaB: its role in health and disease. 1517 63

Protein transduction domains (PTDs), both naturally occurring and synthetic, have been increasingly employed to deliver biologically active agents to a variety of cell types in vitro and in vivo. In addition to the previously characterized arginine-rich PTDs, including Tat (transactivator of transcription), Antp (Antennapedia) and PTD-5, we have demonstrated that lysine and ornithine, as well as arginine, homopolymers are able to mediate transduction of a wide variety of agents. To screen for optimal PTDs, we have used as a therapeutic cargo a peptide derived from IKK {IkappaB [inhibitor of NF-kappaB (nuclear factor kappaB)] kinase} beta, able to bind to the IKK regulatory subunit [NEMO (NF-kappaB essential modulator)], preventing formation of an active kinase complex. This peptide, termed NBD, is able to block activation of NF-kappaB, but not basal activity. We demonstrate that PTD-mediated delivery of NBD using certain PTDs, in particular 8K (octalysine), is therapeutic following systemic delivery in murine models of inflammatory bowel disease, diabetes and muscular dystrophy. In addition, we have developed a peptide phage display library screening method for novel transduction peptides able to facilitate tissue-specific internalization of marker protein complexes. Using this approach, we have identified transduction peptides that are able to facilitate internalization of large protein complexes into tumours, airway epithelia, synovial fibroblasts, cardiac tissue and HEK-293 (human embryonic kidney) cells in culture and/or in vivo.
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PMID:Protein transduction: identification, characterization and optimization. 1763 54

Caveolae are specialized lipid rafts that form flask-shaped invaginations of the plasma membrane. They are involved in cell signalling and transport and have been shown critically regulate vascular reactivity and blood pressure. The organization and functions of caveolae are mediated by coat proteins (caveolins) and support or adapter proteins (cavins). The caveolins, caveolin-1, -2, and -3, form the structural backbone of caveolae. These proteins are also highly integrated into caveolae function and have their own activity independent of caveolae. The cavins, cavins 1-4, are involved in regulation of caveolae and modulate the function of caveolins by promoting the membrane remodelling and trafficking of caveolin-derived structures. The relationships between these different proteins are complex and intersect with many aspects of cell function. Caveolae have also been implicated in chronic inflammatory conditions and other pathologies including atherosclerosis, inflammatory bowel disease, muscular dystrophy, and generalized dyslipidaemia. The pathogenic role of the caveolins is an emerging area, however, the roles of cavins in disease is just beginning to be explored. This review will examine the relationship between caveolins and cavins and explore the role of caveolae in inflammatory signalling mechanisms.
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PMID:Caveolae, caveolins, and cavins: complex control of cellular signalling and inflammation. 2020 78

Implicating dysbiosis of gut microbiome in digestive tract diseases/diet-related diseases (obesity, inflammatory bowel disease, enterocolitis, diabetes, etc.) may be expected. However, when gut microbiome dysbiosis is implicated in extraintestinal diseases like cancers, muscular dystrophy, mental disorders, vaginosis, etc., it is all the more challenging. An additional challenge would be to ascertain the role of gut microbiome in ocular diseases, which are as remote as the brain. The present review highlights studies that establish the connect between gut microbiome dysbiosis and inflammatory ocular diseases such as uveitis, bacterial keratitis, fungal keratitis, etc.
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PMID:Connect between gut microbiome and diseases of the human eye. 3171 19