Institution
Saint Francis University
Education•Loretto, Pennsylvania, United States•
About: Saint Francis University is a education organization based out in Loretto, Pennsylvania, United States. It is known for research contribution in the topics: Population & Osteoblast. The organization has 1694 authors who have published 2038 publications receiving 87149 citations.
Topics: Population, Osteoblast, Growth factor, Bone cell, Bone remodeling
Papers published on a yearly basis
Papers
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TL;DR: The investigators examined whether elders who have been taught pain management communication skills and pain management information obtain greater postoperative pain relief than elders not taught this information.
Abstract: The investigators examined whether elders who have been taught pain management communication skills and pain management information obtain greater postoperative pain relief than elders not taught this information. Thirty-one elders were randomly assigned preoperatively to a control or communication group in this posttest-only experiment with repeated measures. Communication group participants were taught pain management, pain communication skills, and the use of two pain-intensity scales. Control group participants were taught to use the two pain-intensity scales. Pain was measured with the McGill Pain Questionnaire Short Form. The communication group elders reported less postoperative pain over the course of their hospital stay. Pain management knowledge alone may have enabled the elders to obtain greater pain relief. Nurses may want to incorporate similar pain management information and pain communication skills when teaching elders how to obtain greater postoperative pain relief.
41 citations
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TL;DR: It is shown that chop null mice exhibit decreased bone formation and impaired osteoblastic function, indicating that CHOP is necessary for the normal expression of the osteoblast phenotype.
Abstract: C/EBP homologous protein (CHOP) suppresses adipogenesis and accelerates osteoblastogenesis in vitro. However, the effects of CHOP in the skeleton in vivo are not known. To investigate the actions of CHOP on bone remodeling, we examined the skeletal phenotype of chop null mice from 1 to 12 months of age. Chop null mice appeared normal and their growth and serum insulin like growth factor (IGF) I and osteocalcin levels were normal. X-ray analysis of the skeleton revealed no abnormalities and bone mineral density was normal. Static and dynamic histomorphometry revealed that chop null mice had decreased bone formation rates, without changes in osteoblast cell number, indicating an osteoblastic functional defect. The number of osteoblasts and osteoclasts and eroded surface were normal. Northern blot analysis revealed decreased type I collagen and osteocalcin mRNA levels in calvariae of chop null mice. In conclusion, chop null mice exhibit decreased bone formation and impaired osteoblastic function, indicating that CHOP is necessary for the normal expression of the osteoblastic phenotype. J. Cell. Biochem. © 2005 Wiley-Liss, Inc.
41 citations
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TL;DR: Transgenic mice overexpressing CHOP in the bone microenvironment have impaired osteoblastic function leading to osteopenia, and in vivo bromodeoxyuridine labeling demonstrated that CHOP overexpression did not have an effect on osteoblast cell replication.
40 citations
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TL;DR: Inhibition studies with synthetic peptides and purified Ro have established specificity for reference serum antibody binding to an antigenic octapeptide, EYRKKMDI, from this region and demonstrate that despite fine specificity variation between human sera, there are recurring patterns of anti-Ro binding shared by some patients who have precipitating anti- Ro autoantibodies.
Abstract: The Ro ribonucleoprotein is composed of hY RNA and a 60.7-kD peptide that is antigenic for autoantibodies produced by many patients with systemic lupus erythematosus or Sjogren's syndrome and mothers of newborns with complete congenital heart block. A major immunoreactive fragment (13 kD) of the 60-kD Ro is bound by 28 of 45 (62%) of the anti-Ro sera tested. Amino acid sequence analysis localizes this fragment to the carboxyl end of the 60-kD Ro peptide. All possible overlapping octapeptides of this 13-kD peptide of 60-kD Ro have been assessed for antigenicity. Sera that bind the 13-kD peptide fragment in immunoblot generally also bind the octapeptides of Ro spanning the sequence AIALREYRKKMDIPA (P<0.01). Inhibition studies with synthetic peptides and purified Ro have established specificity for reference serum antibody binding to an antigenic octapeptide, EYRKKMDI, from this region. The closely related sequence EYRKKLMD is found in the nucleocapsid protein of vesicular stomatitis virus and may portend an immunologic link to this or a related viral antigen. These results also demonstrate that despite fine specificity variation between human sera, there are recurring patterns of anti-Ro binding shared by some patients who have precipitating anti-Ro autoantibodies.
40 citations
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TL;DR: In this paper, the effect of activation of T lymphocytes on osteoclastogenesis was investigated in the mouse macrophage cell line RAW 264.7 and CD11b+ cells.
40 citations
Authors
Showing all 1697 results
Name | H-index | Papers | Citations |
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Steven M. Greenberg | 105 | 488 | 44587 |
Linus Pauling | 100 | 536 | 63412 |
Ernesto Canalis | 98 | 331 | 30085 |
John S. Gottdiener | 94 | 316 | 49248 |
Dalane W. Kitzman | 93 | 474 | 36501 |
Joseph F. Polak | 91 | 406 | 38083 |
Charles A. Boucher | 90 | 549 | 31769 |
Lawrence G. Raisz | 82 | 315 | 26147 |
Julius M. Gardin | 76 | 253 | 38063 |
Jeffrey S. Hyams | 72 | 357 | 22166 |
James J. Vredenburgh | 65 | 280 | 18037 |
Michael Centrella | 62 | 120 | 11936 |
Nathaniel Reichek | 62 | 248 | 22847 |
Gerard P. Aurigemma | 59 | 212 | 17127 |
Thomas L. McCarthy | 57 | 107 | 10167 |