Naringin promotes fracture healing through stimulation of angiogenesis by regulating the VEGF/VEGFR-2 signaling pathway in osteoporotic rats. (5th January 2017)

• Record Type: Journal Article
• Authors: Song, Nan; Zhao, Zhihu; Ma, Xinlong; Sun, Xiaolei; Ma, Jianxiong; Li, Fengbo; Sun, Lei; Lv, Jianwei
• Is Part Of: Chemico-biological interactions. Volume 261(2016)
• Page Start: 11
• Page End: 17
• Publication Date: 2017-01-05
• Subjects: Angiogenesis -- Naringin -- VEGF -- VEGFR-2; Biochemistry -- Periodicals; Toxicological chemistry -- Periodicals; Biochemistry -- Periodicals; Biologie moléculaire -- Périodiques; Biochimie -- Périodiques; Toxicologie biochimique -- Périodiques; 572
• DOI: 10.1016/j.cbi.2016.10.020
• Languages: English
• ISSNs: 0009-2797

Abstract

Abstract: Postmenopausal osteoporosis is characterized by a reduction in the number of sinusoidal and arterial capillaries in the bone marrow and reduced bone perfusion. Thus, osteogenesis and angiogenesis are coupled in the process of osteoporosis formation and fracture healing. Naringin is the main ingredient of the root Rhizoma Drynariae, a traditional Chinese medicine, and it has potential effects on promoting fracture healing. However, whether naringin stimulates angiogenesis in the process of bone healing is unclear. Here, we show that naringin promotes fracture healing through stimulating angiogenesis by regulating the VEGF/VEGFR-2 signaling pathway in osteoporotic rats. Highlights: Naringin promote angiogenesis of fracture healing in osteoporotic rats. Naringin exerts its angiogenetic role via stimulating VEGF/VEGFR-2 signaling. High dose naringin with 300 mg/kg is better than the low dose and middle dose.