2017
DOI: 10.1007/s00223-017-0282-3
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Abstract: One of the tissue engineering strategies to promote bone regeneration is the association of cells and biomaterials. In this context, the aim of this study was to evaluate if cell source, either from bone marrow or adipose tissue, affects bone repair induced by osteoblastic cells associated with a membrane of poly(vinylidene-trifluoroethylene)/barium titanate (PVDF-TrFE/BT). Mesenchymal stem cells (MSC) were isolated from rat bone marrow and adipose tissue and characterized by detection of several surface marke… Show more

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Cited by 36 publications
(48 citation statements)
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“…The PVDF-TrFE/BT membrane was used as it can promote bone formation in both normal and osteoporotic rats. 8,11 The defect size was selected based on previous studies where no significant bone formation was observed even 12 weeks post-surgery. 15,16 Two weeks postimplantation, the animals were randomly distributed to receive local injections of 50 µl of PBS (Gibco-Invitrogen) containing 5 × 10 6 MSCs collected from healthy rats (n = 5) or 50 µl of PBS without MSCs (Control, n = 5).…”
Section: In Vivo Bone Formationmentioning
confidence: 99%
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“…The PVDF-TrFE/BT membrane was used as it can promote bone formation in both normal and osteoporotic rats. 8,11 The defect size was selected based on previous studies where no significant bone formation was observed even 12 weeks post-surgery. 15,16 Two weeks postimplantation, the animals were randomly distributed to receive local injections of 50 µl of PBS (Gibco-Invitrogen) containing 5 × 10 6 MSCs collected from healthy rats (n = 5) or 50 µl of PBS without MSCs (Control, n = 5).…”
Section: In Vivo Bone Formationmentioning
confidence: 99%
“…13,14 After conducting the microtomographic and morphometric analyses, the samples were processed to obtain undecalcified tissue sections as described elsewhere. 11 The histological description of the tissues grown on top of the PVDF-TrFE/BT membrane was made from images obtained using a light microscope (Leica Microsystems Wetzlar GmbH, Germany) equipped with a digital camera (DFC 310 FX camera, Leica Microsystems).…”
Section: In Vivo Bone Formationmentioning
confidence: 99%
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“…Over the past decades, MSCs have been obtained from different tissues, including the bone marrow, adipose tissue, umbilical cord blood, and placental tissue . Bone formation requires an increase in the number of osteoblasts, which can be derived from MSCs . However, proper selection of seed cells for bone formation remains a critical problem.…”
Section: Introductionmentioning
confidence: 99%
“…12,13 Bone formation requires an increase in the number of osteoblasts, which can be derived from MSCs. 14,15 However, proper selection of seed cells for bone formation remains a critical problem. synovial mesenchymal stem cells (SMSCs), isolated from the synovial tissue, are characterized by high proliferation and multilineage differentiation potential.…”
Section: Introductionmentioning
confidence: 99%