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D M Armstrong

Explore the profile of D M Armstrong including associated specialties, affiliations and a list of published articles. Areas
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Articles 168
Citations 2532
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Recent Articles
1.
Armstrong D, Santymire R
Zoo Biol . 2012 May; 32(3):299-306. PMID: 22628259
Pied tamarins are an endangered Amazonian primate that has limited breeding success in zoos. Unfortunately, little is known about their reproductive biology and adrenocortical activity. Objectives were: (1) determine if...
2.
Armstrong D
Anaesthesia . 2010 Mar; 2(2):45-50. PMID: 20271868
No abstract available.
3.
Santymire R, Armstrong D
Zoo Biol . 2009 Apr; 29(3):289-302. PMID: 19382160
Hormonal analysis provides information about wildlife populations, but is difficult to conduct in the field. Our goal was to develop a rapid and effective field method for fecal steroid analysis...
4.
Rissman R, Mishizen-Eberz A, Carter T, Wolfe B, De Blas A, Miralles C, et al.
Neuroscience . 2003 Aug; 120(3):695-704. PMID: 12895510
Alzheimer's disease (AD) is characterized by selective vulnerability of specific neuronal populations within particular brain regions. For example, hippocampal glutamatergic cell populations within the CA1/subicular pyramidal cell fields have been...
5.
Ikonomovic M, Kelly K, Hentosz T, Shih S, Armstrong D, Taylor M
Cryo Letters . 2002 Jan; 22(1):19-26. PMID: 11788840
The acute effects of ultraprofound hypothermia and blood substitution (UHBS) on neuronal cell viability were examined in adult rat hippocampus, a brain region particularly vulnerable to ischemic cell death. UHBS...
6.
Kelly K, Kharlamov A, Hentosz T, Kharlamova E, Williamson J, Bertram 3rd E, et al.
Epilepsy Res . 2001 Dec; 47(3):189-203. PMID: 11738927
This study was designed to determine whether photothrombotic brain infarction could result in epileptic seizures in adult animals. Male Fischer 344 (F344) rats at 2, 6, 12, 24, and 30...
7.
Bashkatova V, Koshelev V, Fadyukova O, Alexeev A, Vanin A, Rayevsky K, et al.
Brain Res . 2001 Mar; 894(1):145-9. PMID: 11245825
This work investigates whether nitric oxide production and lipid peroxidation contribute to the pathophysiology of ischemia and whether glycine and a novel Russian compound, Semax are neuroprotective via a mechanism...
8.
Ikonomovic M, Nocera R, Mizukami K, Armstrong D
Exp Neurol . 2000 Nov; 166(2):363-75. PMID: 11085901
Magnocellular cholinergic neurons in the basal forebrain have long been recognized as vulnerable to the pathology of Alzheimer's disease. Despite numerous anatomical, pharmacological, behavioral, and physiological investigations of these neurons...
9.
Wang Y, Tesfaye E, Yasuda R, Mash D, Armstrong D, Wolfe B
Brain Res Mol Brain Res . 2000 Oct; 80(2):123-31. PMID: 11038245
The effect of post-mortem delay on the stability of the protein subunits that combine to form NMDA and AMPA type glutamate receptors has been assessed in samples of human brain...
10.
Kharlamov A, Kharlamov E, Armstrong D
J Gerontol A Biol Sci Med Sci . 2000 May; 55(3):B135-41; discussion B142-3. PMID: 10795717
This study demonstrates that the photochemically induced model of stroke is an extremely viable method of inducing cerebral infarction in old animals. The lesions are reproducible both in terms of...