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Article: Marine algae extract attenuated osteoporosis in OVX mice, enhanced osteogenesis on human mesenchymal stem cells and promoted OPG expression

TitleMarine algae extract attenuated osteoporosis in OVX mice, enhanced osteogenesis on human mesenchymal stem cells and promoted OPG expression
Authors
Issue Date2017
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/717426/description#description
Citation
Journal of Functional Foods, 2017, v. 40, p. 229-237 How to Cite?
AbstractOsteoporosis is an aging disease that weakens bones and increases risks of sudden and unexpected fractures. Effects of Marine Algae Extract (MAE) on bone formation and resorption remain unknown. We investigated whether MAE could enhance anti-osteoporosis and induce bone formation by using ovariectomized (OVX) mouse model and cultured human bone marrow derived mesenchymal stem cells (MSCs). With calcium content and other mineral elements, MAE attenuated osteoporosis by increasing secretions of osteocalcin and osteoprotegerin (OPG) in serum in OVX mice and resulted in the increasing level of the ratio of OPG to RANKL (P < .05, n = 3–5). MAE treatment 800 mg/kg also can reduce the gain of body weight in OVX mice about 10%. In vitro, MAE enhanced human MSCs osteogenic differentiation and inhibited adipogenesis via upregulation of tran- scriptional level of OPG (Day 4, P < .05, n = 3; Day 7, P < .001, n = 3). In conclusion, MAE has potential to prevent osteoporosis in vivo and in vitro.
Persistent Identifierhttp://hdl.handle.net/10722/254735
ISSN
2019 Impact Factor: 3.701
2015 SCImago Journal Rankings: 1.346
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorDeng, R-
dc.contributor.authorZhou, B-
dc.contributor.authorGuan, B-
dc.contributor.authorChan, GCF-
dc.contributor.authorShen, J-
dc.date.accessioned2018-06-21T01:05:43Z-
dc.date.available2018-06-21T01:05:43Z-
dc.date.issued2017-
dc.identifier.citationJournal of Functional Foods, 2017, v. 40, p. 229-237-
dc.identifier.issn1756-4646-
dc.identifier.urihttp://hdl.handle.net/10722/254735-
dc.description.abstractOsteoporosis is an aging disease that weakens bones and increases risks of sudden and unexpected fractures. Effects of Marine Algae Extract (MAE) on bone formation and resorption remain unknown. We investigated whether MAE could enhance anti-osteoporosis and induce bone formation by using ovariectomized (OVX) mouse model and cultured human bone marrow derived mesenchymal stem cells (MSCs). With calcium content and other mineral elements, MAE attenuated osteoporosis by increasing secretions of osteocalcin and osteoprotegerin (OPG) in serum in OVX mice and resulted in the increasing level of the ratio of OPG to RANKL (P < .05, n = 3–5). MAE treatment 800 mg/kg also can reduce the gain of body weight in OVX mice about 10%. In vitro, MAE enhanced human MSCs osteogenic differentiation and inhibited adipogenesis via upregulation of tran- scriptional level of OPG (Day 4, P < .05, n = 3; Day 7, P < .001, n = 3). In conclusion, MAE has potential to prevent osteoporosis in vivo and in vitro.-
dc.languageeng-
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/wps/find/journaldescription.cws_home/717426/description#description-
dc.relation.ispartofJournal of Functional Foods-
dc.titleMarine algae extract attenuated osteoporosis in OVX mice, enhanced osteogenesis on human mesenchymal stem cells and promoted OPG expression-
dc.typeArticle-
dc.identifier.emailDeng, R: rxdeng@hku.hk-
dc.identifier.emailGuan, B: guanbh@hku.hk-
dc.identifier.emailChan, GCF: gcfchan@hku.hk-
dc.identifier.emailShen, J: shenjg@hku.hk-
dc.identifier.authorityChan, GCF=rp00431-
dc.identifier.authorityShen, J=rp00487-
dc.identifier.doi10.1016/j.jff.2017.10.044-
dc.identifier.scopuseid_2-s2.0-85042883325-
dc.identifier.hkuros285721-
dc.identifier.volume40-
dc.identifier.spage229-
dc.identifier.epage237-
dc.identifier.isiWOS:000428005500025-
dc.publisher.placeNetherlands-

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