Scott R Armstrong
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Explore the profile of Scott R Armstrong including associated specialties, affiliations and a list of published articles.
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12
Citations
80
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Recent Articles
1.
Long D, Armstrong S, Beattie D, Campbell C, Church T, Colson P, et al.
ACS Med Chem Lett
. 2019 Dec;
10(12):1641-1647.
PMID: 31857840
The effects of opioids in the central nervous system (CNS) provide significant benefit in the treatment of pain but can also lead to physical dependence and addiction, which has contributed...
2.
McKinnell R, Armstrong S, Beattie D, Fatheree P, Long D, Marquess D, et al.
Bioorg Med Chem Lett
. 2013 Jun;
23(14):4210-5.
PMID: 23756062
The discovery of a series of 5-HT4 receptor agonists based on a novel 2-alkylbenzimidazole aromatic core is described. Optimization of the 2-substituent of the benzimidazole ring led to a series...
3.
Tsuruda P, Vickery R, Long D, Armstrong S, Beattie D
Naunyn Schmiedebergs Arch Pharmacol
. 2013 Apr;
386(6):479-91.
PMID: 23549670
The clinical efficacy of opioid receptor antagonists for the treatment of opioid-induced constipation (OIC) is established. Peripherally selective antagonists are intended to provide OIC symptom relief without compromising the analgesic...
4.
Armstrong S, Campbell C, Richardson C, Vickery R, Tsuruda P, Long D, et al.
Naunyn Schmiedebergs Arch Pharmacol
. 2013 Mar;
386(6):471-8.
PMID: 23512167
The in vivo preclinical pharmacodynamic profile of TD-1211, a selective opioid receptor antagonist currently under development for the treatment of opioid-induced constipation, was compared to that of the clinically studied...
5.
Long D, Armstrong S, Beattie D, Choi S, Fatheree P, Gendron R, et al.
Bioorg Med Chem Lett
. 2012 Sep;
22(19):6048-52.
PMID: 22959244
Utilization of Theravance's multivalent approach to drug discovery towards 5-HT(4) receptor agonists with a focus on identification of neutral (non-charged at physiological pH) secondary binding groups is described. Optimization of...
6.
Long D, Armstrong S, Beattie D, Choi S, Fatheree P, Gendron R, et al.
Bioorg Med Chem Lett
. 2012 Jun;
22(14):4849-53.
PMID: 22683222
Further application of our multivalent approach to drug discovery directed to 5-HT(4) receptor agonists is described. Optimization of the linker and secondary binding amine in the indazole-tropane primary binding group...
7.
Beattie D, Armstrong S, Vickery R, Tsuruda P, Campbell C, Richardson C, et al.
Front Pharmacol
. 2011 Jun;
2:25.
PMID: 21687517
This study evaluated the in vitro and in vivo pharmacological properties of TD-8954, a potent and selective 5-HT(4) receptor agonist. TD-8954 had high affinity (pK(i) = 9.4) for human recombinant...
8.
Hegde L, Yu C, Renner T, Thibodeaux H, Armstrong S, Park T, et al.
J Cardiovasc Pharmacol
. 2011 Feb;
57(4):495-504.
PMID: 21297495
Dual inhibition of angiotensin-converting enzyme (ACE) and neprilysin (NEP) by drugs such as omapatrilat produces superior antihypertensive efficacy but cause high incidence of angioedema. We examined whether dual inhibition of...
9.
McKinnell R, Armstrong S, Beattie D, Choi S, Fatheree P, Gendron R, et al.
J Med Chem
. 2009 Aug;
52(17):5330-43.
PMID: 19663444
5-HT(4) receptor agonists such as tegaserod have demonstrated efficacy in the treatment of constipation predominant irritable bowel syndrome (IBS-C), a highly prevalent disorder characterized by chronic constipation and impairment of...
10.
McNamara A, Pulido-Rios M, Sweazey S, Obedencio G, Thibodeaux H, Renner T, et al.
Eur J Pharmacol
. 2009 Jan;
605(1-3):145-52.
PMID: 19168050
Existing antimuscarinic drugs for overactive bladder have high affinity for M(3)/M(1) muscarinic receptors and consequently produce M(3)/M(1)-mediated adverse effects including dry mouth, constipation, mydriasis and somnolence. TD-6301 is a M(2/4)...