Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
Pt 2
pubmed:dateCreated
2005-3-24
pubmed:abstractText
The monomeric enzyme GK (glucokinase) has a low affinity for glucose and, quantitatively, is largely expressed in the liver and pancreatic beta-cells, playing a key 'glucose sensing' role to regulate hepatic glucose balance and insulin secretion. Mutations of GK in man can be inactivating, to cause a form of diabetes mellitus, or activating, to lower blood glucose levels. Recently, models of GK protein structure have helped to elucidate the role of inactivating and activating mutations, with the latter revealing an allosteric binding site, possibly for an unknown physiological activator. However, this discovery was pre-dated by Drug Discovery projects that have identified small organic molecules that activate pancreatic and liver GK enzyme activity. These compounds stimulate insulin secretion in islets and glucose metabolism in hepatocytes. The profile of these GK activators, both in vitro and in vivo and the potential role that GK activators play in lowering blood glucose levels in Type II diabetes mellitus will be discussed.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0300-5127
pubmed:author
pubmed:issnType
Print
pubmed:volume
33
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
371-4
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Small molecule glucokinase activators as novel anti-diabetic agents.
pubmed:affiliation
AstraZeneca, Alderley Park, Macclesfield, Cheshire SK10 4TG, UK. Brendan.Leighton@astrazeneca.com
pubmed:publicationType
Journal Article, Review