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Pregled bibliografske jedinice broj: 1187647

Pdgfrβ Signaling inhibits BMP2-Mediated Osteogenesis in Bone Healing


Novak, Sanja; Shum, Laura; Madunić, Josip; Vučetic, Milan; Wang, Xi; Kalajzić, Ivo
Pdgfrβ Signaling inhibits BMP2-Mediated Osteogenesis in Bone Healing // Orthopaedic Research Society (ORS) 2022 Annual Meeting
Tampa (FL), Sjedinjene Američke Države, 2022. 1, 1 (poster, međunarodna recenzija, neobjavljeni rad, znanstveni)


CROSBI ID: 1187647 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Pdgfrβ Signaling inhibits BMP2-Mediated Osteogenesis in Bone Healing

Autori
Novak, Sanja ; Shum, Laura ; Madunić, Josip ; Vučetic, Milan ; Wang, Xi ; Kalajzić, Ivo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
Orthopaedic Research Society (ORS) 2022 Annual Meeting

Mjesto i datum
Tampa (FL), Sjedinjene Američke Države, 04.02.2022. - 08.02.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
bone defect ; bone morphogenetic protein 2 ; Platelet derived growth factor ; osteogenesis

Sažetak
Bone regeneration depends on a pool of bone/cartilage progenitor cells and mechanisms regulating differentiation. We aimed to evaluate the in vivo effects of PDGF and BMP2 signaling using bone healing models. Targeted deletion of PDGFRb in aSMA osteoprogenitors led to increased callus density and bone mass, resulting in improved biomechanical properties. To evaluate critical size bone defects, we utilized aSMACreER crossed with Ai9 reporter as a marker of osteoprogenitor cells (SMA9) and Col2.3GFP to identify mature osteoblast lineage cells. BMP2 treatment increased proportion of αSMA9+ progenitor cells, which were decreased when PDGF BB was combined with BMP2. BMP2 induced significant bone formation and a number of Col2.3GFP+ osteoblasts, which were decreased with PDGF BB. This is the first in vivo study showing inhibition of BMP2-induced osteogenesis by PDGF signaling. Controlling PDGF signaling during osteogenesis might lead to better treatment options during bone regeneration.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Profili:

Avatar Url Ivo Kalajzić (autor)

Avatar Url Sanja Novak (autor)

Avatar Url Josip Madunić (autor)

Poveznice na cjeloviti tekst rada:

www.ors.org www.ors.org www.ors.org

Citiraj ovu publikaciju:

Novak, Sanja; Shum, Laura; Madunić, Josip; Vučetic, Milan; Wang, Xi; Kalajzić, Ivo
Pdgfrβ Signaling inhibits BMP2-Mediated Osteogenesis in Bone Healing // Orthopaedic Research Society (ORS) 2022 Annual Meeting
Tampa (FL), Sjedinjene Američke Države, 2022. 1, 1 (poster, međunarodna recenzija, neobjavljeni rad, znanstveni)
Novak, S., Shum, L., Madunić, J., Vučetic, M., Wang, X. & Kalajzić, I. (2022) Pdgfrβ Signaling inhibits BMP2-Mediated Osteogenesis in Bone Healing. U: Orthopaedic Research Society (ORS) 2022 Annual Meeting.
@article{article, author = {Novak, Sanja and Shum, Laura and Maduni\'{c}, Josip and Vu\v{c}etic, Milan and Wang, Xi and Kalajzi\'{c}, Ivo}, year = {2022}, pages = {1}, chapter = {1}, keywords = {bone defect, bone morphogenetic protein 2, Platelet derived growth factor, osteogenesis}, title = {Pdgfrβ Signaling inhibits BMP2-Mediated Osteogenesis in Bone Healing}, keyword = {bone defect, bone morphogenetic protein 2, Platelet derived growth factor, osteogenesis}, publisherplace = {Tampa (FL), Sjedinjene Ameri\v{c}ke Dr\v{z}ave}, chapternumber = {1} }
@article{article, author = {Novak, Sanja and Shum, Laura and Maduni\'{c}, Josip and Vu\v{c}etic, Milan and Wang, Xi and Kalajzi\'{c}, Ivo}, year = {2022}, pages = {1}, chapter = {1}, keywords = {bone defect, bone morphogenetic protein 2, Platelet derived growth factor, osteogenesis}, title = {Pdgfrβ Signaling inhibits BMP2-Mediated Osteogenesis in Bone Healing}, keyword = {bone defect, bone morphogenetic protein 2, Platelet derived growth factor, osteogenesis}, publisherplace = {Tampa (FL), Sjedinjene Ameri\v{c}ke Dr\v{z}ave}, chapternumber = {1} }




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