Attributes | Values |
---|
rdf:type
| |
http://linked.open...gbank/description
| - GTS-21 (also known as DMBX-A), is a novel, small-molecule, orally active and selective alpha-7 nicotinic acetylcholine (nACh) receptor agonist that has demonstrated memory and cognition enhancement activity in human clinical trials. Athenagen licensed the exclusive rights to the compound and a related library of analogs as part of the acquisition of Osprey Pharmaceutical Company in April 2006. GTS-21 has been studied in multiple Phase I studies in healthy volunteers and one Phase I/II study in schizophrenic patients. In all studies, the compound was well tolerated. In a Phase I multi-dose, double-blind, placebo controlled study in healthy adults, GTS-21 also demonstrated cognitive enhancement across all doses, with a statistically significant improvement in attention related and memory related tasks (Kitagawa, et al. Neuropsychopharmacology (2003), 28, 542-551). (en)
|
http://linked.open...generalReferences
| - # Martin LF, Kem WR, Freedman R: Alpha-7 nicotinic receptor agonists: potential new candidates for the treatment of schizophrenia. Psychopharmacology (Berl). 2004 Jun;174(1):54-64. Epub 2004 Feb 19. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/15205879 # Kitagawa H, Takenouchi T, Azuma R, Wesnes KA, Kramer WG, Clody DE, Burnett AL: Safety, pharmacokinetics, and effects on cognitive function of multiple doses of GTS-21 in healthy, male volunteers. Neuropsychopharmacology. 2003 Mar;28(3):542-51. Epub 2002 Jul 11. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/12629535 # Kem WR: The brain alpha7 nicotinic receptor may be an important therapeutic target for the treatment of Alzheimer's disease: studies with DMXBA (GTS-21). Behav Brain Res. 2000 Aug;113(1-2):169-81. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/10942043 # van Haaren F, Anderson KG, Haworth SC, Kem WR: GTS-21, a mixed nicotinic receptor agonist/antagonist, does not affect the nicotine cue. Pharmacol Biochem Behav. 1999 Oct;64(2):439-44. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/10515327 # Azuma R, Komuro M, Korsch BH, Andre JC, Onnagawa O, Black SR, Mathews JM: Metabolism and disposition of GTS-21, a novel drug for Alzheimer's disease. Xenobiotica. 1999 Jul;29(7):747-62. "Pubmed":http://www.ncbi.nlm.nih.gov/pubmed/10456692 (en)
|
http://linked.open...gy/drugbank/group
| |
http://linked.open...ugbank/indication
| - Investigated for use/treatment in alzheimer's disease and schizophrenia and schizoaffective disorders. (en)
|
sameAs
| |
Title
| |
adms:identifier
| |
http://linked.open...mechanismOfAction
| - Auditory sensory gating, a biological measurement of the ability to suppress the evoked response to the second of two auditory stimuli, is diminished in people with schizophrenia. Deficits in sensory gating are associated with attentional impairment, and may contribute to cognitive symptoms and perceptual disturbances. This inhibitory process, which involves the alpha(7) nicotinic receptor mediated release of gamma-aminobutyric acid (GABA) by hippocampal interneurons, represents a potential new target for therapeutic intervention in schizophrenia. GTS-21 is an orally active alpha-7 nicotinic acetylcholine (nACh) receptor agonist. (en)
|
http://linked.open.../drugbank/synonym
| - DMXB-A (en)
- DMXB-Anabaseine (en)
|
http://linked.open...ugbank/IUPAC-Name
| |
http://linked.open...gy/drugbank/InChI
| |
http://linked.open...Molecular-Formula
| |
http://linked.open.../Molecular-Weight
| |
http://linked.open...noisotopic-Weight
| |
http://linked.open...y/drugbank/SMILES
| |
http://linked.open...ogy/drugbank/logP
| |
http://linked.open...nd-Acceptor-Count
| |
http://linked.open...-Bond-Donor-Count
| |
http://linked.open...drugbank/InChIKey
| |
http://linked.open...urface-Area--PSA-
| |
http://linked.open...nk/Polarizability
| |
http://linked.open...bank/Refractivity
| |
http://linked.open...atable-Bond-Count
| |
http://linked.open...ugbank/absorption
| - Rapidly and extensively absorbed after oral administration. In rat, GTS-21 showed linear pharmacokinetics over doses ranging from 1 to 10 mg/kg with an absolute bioavailability of 23%. In dog, the absolute bioavailability was 27% at an oral dose of 3 mg/kg. (en)
|
http://linked.open.../affectedOrganism
| - Humans and other mammals (en)
|
http://linked.open...casRegistryNumber
| |
http://linked.open...drugbank/category
| |
http://linked.open...k/Bioavailability
| |
http://linked.open...bank/Ghose-Filter
| |
http://linked.open...nk/MDDR-Like-Rule
| |
http://linked.open...k/Number-of-Rings
| |
http://linked.open...siological-Charge
| |
http://linked.open...bank/Rule-of-Five
| |
http://linked.open...tional-IUPAC-Name
| |
http://linked.open...-strongest-basic-
| |