R. R. Hardin

The University of Texas Health Science Center at San Antonio — United States

Medicine · Health Sciences

14h-index1.2kcitations21works0.02yr avg
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Research Topics

Osteoarthritis Treatment and Mechanisms(4), Inflammatory mediators and NSAID effects(4), NF-κB Signaling Pathways(4), Bone health and osteoporosis research(3), Estrogen and related hormone effects(3)

Publications21 total

Varying Ti‐6Al‐4V surface roughness induces different early morphologic and molecular responses in MG63 osteoblast‐like cells
Journal of Biomedical Materials Research Part A·2005· 93 cited
1α,25(OH)2D3 causes a rapid increase in phosphatidylinositol-specific PLC-β activity via phospholipase A2-dependent production of lysophospholipid
Steroids·2003· 48 cited
1α,25-Dihydroxyvitamin D3 and 24R,25-Dihydroxyvitamin D3 Modulate Growth Plate Chondrocyte Physiology via Protein Kinase C-Dependent Phosphorylation of Extracellular Signal-Regulated Kinase 1/2 Mitogen-Activated Protein Kinase
Endocrinology·2002· 79 citedOpen Access
Rat costochondral chondrocytes produce 17β-estradiol and regulate its production by 1α,25(OH)2D3
Bone·2002· 31 cited
Characterization of PGE2 receptors (EP) and their role as mediators of 1α,25-(OH)2D3 effects on growth zone chondrocytes
The Journal of Steroid Biochemistry and Molecular Biology·2001· 47 cited
Effects of 1?,25-(OH)2D3 on rat growth zone chondrocytes are mediated via cyclooxygenase-1 and phospholipase A2
Journal of Cellular Biochemistry·2001· 27 cited
Regulation of phospholipase D (PLD) in growth plate chondrocytes by 24R,25-(OH)2D3 is dependent on cell maturation state (resting zone cells) and is specific to the PLD2 isoform
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research·2001· 35 cited
Expression and production of stathmin in growth plate chondrocytes is cell‐maturation dependent
Journal of Cellular Biochemistry·2000
24R,25-(OH)2D3 mediates its membrane receptor-dependent effects on protein kinase C and alkaline phosphatase via phospholipase A2 and cyclooxygenase-1 but not cyclooxygenase-2 in growth plate chondrocytes
Journal of Cellular Physiology·2000· 33 citedOpen Access
24R,25-(OH)2D3 mediates its membrane receptor-dependent effects on protein kinase C and alkaline phosphatase via phospholipase A2 and cyclooxygenase-1 but not cyclooxygenase-2 in growth plate chondrocytes
Journal of Cellular Physiology·2000
Expression and production of stathmin in growth plate chondrocytes is cell-maturation dependent
Journal of Cellular Biochemistry·2000· 9 cited
The in vitro growth of a three‐dimensional human dermal replacement using a single‐pass perfusion system
Biotechnology and Bioengineering·1994· 19 cited
The Aged Rat Model of Ovarian Hormone Deficiency Bone Loss*
Endocrinology·1989· 376 cited
Mechanism of Dietary Modulation of Calcitonin Levels in Fischer Rats
Journal of Gerontology·1988· 14 cited
Modulation of Age-Related Hyperparathyroidism and Senile Bone Loss in Fischer Rats by Soy Protein and Food Restriction*
Endocrinology·1988· 103 cited
Age, Strain and Species Differences in Circulating Parathyroid Hormone
Hormone and Metabolic Research·1984· 5 cited
Evaluation of the Pathogenesis of Skeletal Changes in Ovariectomized Rats*
Endocrinology·1984· 151 cited
Lifelong food restriction prevents senile osteopenia and hyperparathyroidism in F344 rats
Mechanisms of Ageing and Development·1984· 68 cited
Evaluation of the role of calcitonin deficiency in ovariectomy-induced osteopenia
Life Sciences·1984· 19 cited
Failure of DHEA to modulate ovariectomy induced osteopenia in rats
AGE·1983· 7 cited
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Frequent Co-authors

Victor L. Sylvia(11), David D. Dean(11), Dike N. Kalu(9), Barbara D. Boyan(9), Zvi Schwartz(6), F. Del Toro(5), Richard Cockerham(3), Zvi Schwartz(3), Bruce W. Hollis(2), Byung P. Yu(2), Thomas W. Hummert(2), Chung-Ching Liu(1), Edward J. Masoro(1), Hye‐Eun Kim(1), S. H. Kim(1), Min-Gyun Kim(1), E. J. Lee(1), Heon Oh(1), Wooseok Oh(1), Si-Hoon Park(1)