Richard G S Spencer
Overview
Explore the profile of Richard G S Spencer including associated specialties, affiliations and a list of published articles.
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Articles
12
Citations
149
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Recent Articles
1.
Doyle M, McConville P, Theodorakis M, Goetschkes M, Bernier M, Spencer R, et al.
Endocrine
. 2005 Aug;
27(1):1-9.
PMID: 16077164
Activation of the glucagon-like peptide-1 (GLP-1) receptor on pancreatic beta cells by GLP-1 and exendin-4 increases insulin secretion. Exendin-4 is 39 amino acids long, unlike GLP-1 which has 30 amino...
2.
Zhang Z, McCaffery J, Spencer R, Francomano C
J Orthop Res
. 2005 Mar;
23(2):433-9.
PMID: 15734259
Poor integration of neocartilage with recipient has been a major obstacle to articular cartilage restoration. An in vitro study was designed to provide insights regarding the integration process. Cartilage explants...
3.
Zhang Z, McCaffery J, Spencer R, Francomano C
J Anat
. 2004 Sep;
205(3):229-37.
PMID: 15379928
Cartilage engineering is a strategic experimental goal for the treatment of multiple joint diseases. Based on the process of embryonic chondrogenesis, we hypothesized that cartilage could be engineered by condensing...
4.
Zhang Z, Huckle J, Francomano C, Spencer R
Ultrasound Med Biol
. 2003 Dec;
29(11):1645-51.
PMID: 14654159
This study was designed to examine the effects of pulsed low-intensity ultrasound (PLIUS) on chondrocyte viability, proliferation, matrix production and gene expression. Chondrocytes were isolated from the distal part of...
5.
Petersen E, Fishbein K, Laouar L, Spencer R, Wenz J
J Magn Reson Imaging
. 2003 Apr;
17(5):603-8.
PMID: 12720271
A 49-year-old woman with right knee pain and a chondral defect on the medial femoral condyle underwent an osteochondral transfer. The patient initially had pain relief, but then sustained a...
6.
Galban C, Ellis S, Spencer R
J Magn Reson
. 2003 Apr;
161(2):148-53.
PMID: 12713964
Metabolite concentration measurements in in vivo NMR are generally performed under partially saturated conditions, with correction for partial saturation performed after data collection using a measured saturation factor. Here, we...
7.
McConville P, Fishbein K, Lakatta E, Spencer R
Circulation
. 2003 Apr;
107(16):2146-52.
PMID: 12707247
Background: In the heart, striking functional differences exist after stimulation of the beta1- and beta2-adrenergic receptor (AR) subtypes. These may be linked to differences in metabolic response during beta1- and...
8.
Chen C, Fishbein K, Torzilli P, Hilger A, Spencer R, Horton Jr W
Arthritis Rheum
. 2003 Apr;
48(4):1047-56.
PMID: 12687548
Objective: To use noninvasive magnetic resonance imaging (MRI), biochemical analyses, and mechanical testing of engineered neocartilage grown in a hollow- fiber bioreactor (HFBR) to establish tissue properties, and to test...
9.
Galban C, Spencer R
J Magn Reson
. 2003 Mar;
160(2):126-30.
PMID: 12615153
The purpose of this paper is to compare two methods for quantifying metabolite concentrations using the one-pulse experiment for a sample undergoing chemical exchange and subject to an intervention or...
10.
Huckle J, Francomano C, Spencer R
Ultrasound Med Biol
. 2002 Dec;
28(11-12):1547-53.
PMID: 12498950
The proximal and distal parts of sterna of chick embryos represent cartilage undergoing endochondral ossification and hyaline cartilage, respectively. Cartilage explants from both regions were exposed for 20 min to...