Zobrazeno 1 - 10
of 55
pro vyhledávání: '"R L, Duncan"'
Publikováno v:
Journal of musculoskeletalneuronal interactions. 10(2)
This study aimed to understand the role of Cav1.3, one of the four L-type voltage sensitive calcium channels (VSCC) alpha(1) subunits, in the skeletal response to mechanical loading and intermittent PTH treatment. The Cav1.3 mRNA is expressed in oste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::00155736f1ce1f39f5b9bae97556a4e4
https://pubmed.ncbi.nlm.nih.gov/20516636
https://pubmed.ncbi.nlm.nih.gov/20516636
Autor:
F M, Pavalko, N X, Chen, C H, Turner, D B, Burr, S, Atkinson, Y F, Hsieh, J, Qiu, R L, Duncan
Publikováno v:
The American journal of physiology. 275(6 Pt 1)
Mechanical stimulation of bone induces new bone formation in vivo and increases the metabolic activity and gene expression of osteoblasts in culture. We investigated the role of the actin cytoskeleton and actin-membrane interactions in the transmissi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f132b01d1998acdeba279e9133232cb9
https://pubmed.ncbi.nlm.nih.gov/9843721
https://pubmed.ncbi.nlm.nih.gov/9843721
Autor:
R L, Duncan, K A, Akanbi
Publikováno v:
Seminars in nephrology. 18(2)
Calcium (Ca2+) channels are present in non-excitable as well as in excitable cells. In bone cells of the osteoblast lineage, Ca2+ channels play fundamental roles in cellular responses to external stimuli including both mechanical forces and hormonal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c780adfdaf521e679260fc5d72659813
https://pubmed.ncbi.nlm.nih.gov/9541272
https://pubmed.ncbi.nlm.nih.gov/9541272
Publikováno v:
The American journal of physiology. 273(3 Pt 1)
We previously demonstrated electrophysiologically that 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] shifts the activation threshold of L-type Ca2+ channels in osteoblasts toward the resting potential and prolongs mean open time. Presently, we used single-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68ffbd6e70bc897fbe80f677e127794c
https://pubmed.ncbi.nlm.nih.gov/9316451
https://pubmed.ncbi.nlm.nih.gov/9316451
Autor:
R L, Duncan
Publikováno v:
ASGSB bulletin : publication of the American Society for Gravitational and Space Biology. 8(2)
One physiologic consequence of extended periods of weightlessness is the rapid loss of bone mass associated with skeletal unloading. Conversely, mechanical loading has been shown to increase bone formation and stimulate osteoblastic function. The mec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c8506085a9281b52961a11bb07af4b43
https://pubmed.ncbi.nlm.nih.gov/11538550
https://pubmed.ncbi.nlm.nih.gov/11538550
Publikováno v:
Endocrinology. 116:1189-1194
A6 cells form typical tight epithelia when grown in culture on permeable supports and exhibit active Na+ transport [short circuit current (Isc)], which is stimulated by aldosterone and corticosterone. Previous studies demonstrated nuclear binding of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d557f6390ebbf3cb7ca1a5e49a9ae02
https://doi.org/10.1210/endo-116-3-1189
https://doi.org/10.1210/endo-116-3-1189
Publikováno v:
American Journal of Physiology-Renal Physiology. 255:F736-F748
This study tests the hypothesis, in A6 epithelia, that 1) corticosterone stimulates active Na+ transport (short-circuit current, Isc) by an additional receptor mechanism to the type I (mineralocorticoid) and type II (glucocorticoid) mechanisms shared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05bc80b64ff22cecdd23832e8f7fdd8c
https://doi.org/10.1152/ajprenal.1988.255.4.f736
https://doi.org/10.1152/ajprenal.1988.255.4.f736
Publikováno v:
Infection and Immunity. 41:1269-1278
Human serum, human transferrin (TF), and the iron chelator 1,10-phenanthroline (OP) produce iron-reversible fungistatic activity which has been attributed to simple iron deprivation. In this study, the influence of the size of the inoculum on the inh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::025d61799f2ee04ec59bb5ced24e5093
https://doi.org/10.1128/iai.41.3.1269-1278.1983
https://doi.org/10.1128/iai.41.3.1269-1278.1983
Autor:
R L Duncan, D C Morrison
Publikováno v:
The Journal of Immunology. 132:1416-1424
The fate of bacterial lipopolysaccharide (LPS) after the uptake of Escherichia coli by macrophages in vitro was studied. The LPS of the galactose epimerase-deficient E. coli J5 mutant was specifically radiolabeled with [3H]galactose by growing the or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84be808fc2e63fe7f707a402beb6e3f9
https://doi.org/10.4049/jimmunol.132.3.1416
https://doi.org/10.4049/jimmunol.132.3.1416