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Author Hong, Y.; Lee, S.; Choi, J.; Jin, Y.; Won, J.; Hong, Y.
Title Conditional Controlled Light/Dark Cycle Influences Exercise-Induced Benefits in a Rat Model with Osteoarthritis: In Vitro and In Vivo Study Type Journal Article
Year 2019 Publication Journal of Clinical Medicine Abbreviated Journal J Clin Med
Volume 8 Issue 11 Pages 1855
Keywords Animals; environmental lighting; inflammation; musculoskeletal homeostasis; physical exercise
Abstract Physical exercise has long been recommended as a treatment for osteoarthritis (OA), though its effects vary based on the exercise protocol. Here, we examined whether environmental lighting conditions influence the anti-inflammatory benefits of exercise in a rat model of OA. Moderate-intensity treadmill exercise (Ex) was performed for six weeks under a 12:12 h light/dark (L/D) cycle, and compared against rats housed in a 24 h continuous light (L/L) environment. L/L conditions were associated with serological changes shortly after OA induction, which exacerbated the inflammatory microenvironment in the joint. Differentiation capacity was also impaired in bone precursor cells isolated from normal rats maintained under L/L conditions, despite elevated inflammatory responses. Exercise training under L/L conditions led to increased corticosterone levels in the blood, which exacerbated the progression of cartilaginous and synovial lesions. Osteoporotic phenomena were also observed in exercise-trained rats maintained under L/L conditions, along with inflammation-induced catabolism in the gastrocnemius muscle. Aberrant light/dark cycle conditions were also found to be associated with suppression of splenic Cry1 expression in exercise-trained rats, leading to dysregulation of immune responses. Taken together, these data suggest that lighting condition may be an important environmental factor influencing the exercise-induced benefits on OA.
Address Department of Medicine, Division of Hematology/Oncology, Harvard Medical SchoolBeth Israel, Deaconess Medical Center, Boston, MA 02215, USA. yonghong@inje.ac.kr
Corporate Author Thesis
Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 2077-0383 ISBN Medium
Area Expedition Conference
Notes PMID:31684092 Approved no
Call Number (up) GFZ @ kyba @ Serial 2729
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Author Bryant, J.M.; Hake, H.G.
Title A decision support system for assessment of street lighting tenders based on energy performance indicators and environmental criteria: Overview, methodology and case study Type Journal Article
Year 1911 Publication University of Illinois Bulletin Abbreviated Journal
Volume 9 Issue 8 Pages Bulletin No. 51
Keywords Lighting; Energy; Economics; Planning
Abstract It is the purpose of this bulletin to make available information concerning street illumination. The suggestion which led to this compilation came from the many inquiries received by the Electrical Engineering Department each year from those interested in framing ordinances permitting corporations or individuals to operate street lighting systems. An attempt has been made to present this information in such a form as to be readily understood by the general public, without requiring any special technical knowledge. The data have been compiled from reliable sources, and checked in many instances by tests conducted by the writers.
Address
Corporate Author Thesis
Publisher University of Illinois at Urbana Champaign, College of Engineering Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) GFZ @ kyba @ Serial 2739
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Author Bailey, F.; Sparks, C.P.; Seabrook, A.H.; Vignoles, W.A.; Trotter, A.P.; Gaster, L.; Cooper, W.R.; Shaw, C.M.; Morris, J.T.; Russell, C.N.; Edgcumbe, K.; Boot, H.L.P.; Dow, J.S.; Fedden, S.E.; Mackenzie, J.D.; Sexton, F.P.; Wilkinson, H.D.; Scott, E.K.; Hollis, E.P.; Pearce, S.L.; Frith, J.; Angus, H.W.; Cooper, A.G.; Moon, O.; Sells, F.; Crews, H.C.; Solomon, M.; Chattock, R.A.; Sumpner, W.E.; Augold, A.E.; Morcom, R.K.; Harrison, H.T.
Title Discussion on: “Street lighting by modern electric lamps” Type Journal Article
Year 1911 Publication Journal of the Institution of Electrical Engineers Abbreviated Journal
Volume 46 Issue 205 Pages 46-91
Keywords Lighting; Commentary
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 2054-0612 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) GFZ @ kyba @ Serial 2740
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Author Harrison, H.T.
Title Street lighting by modern electric lamps Type Journal Article
Year 1911 Publication Journal of the Institution of Electrical Engineers Abbreviated Journal
Volume 46 Issue 205 Pages 24-46
Keywords Lighting
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 2054-0612 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) GFZ @ kyba @ Serial 2741
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Author Blood, W.H.
Title What is street lighting? Type Journal Article
Year 1907 Publication Transactions of the Illuminating Engineering Society Abbreviated Journal
Volume 2 Issue Pages 633-644
Keywords Lighting; History
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number (up) GFZ @ kyba @ Serial 2742
Permanent link to this record