Your browser doesn't support javascript.
loading
Systemic supplement with resveratrol increased bone formation in rats' alveolar socket / Aumento de la formación ósea en el hueso alveolar de rata con suplemento sistémico con resveratrol
Hasheminia, Dariush; Razavi, Sayed Mohammad; Nazari, Hamed; Khazaei, Saber; Soleimanzadeh, Pardis; Nazari, Hesamedin.
  • Hasheminia, Dariush; Isfahan University of Medical Sciences. Dental Research Center. Department of Oral and Maxillofacial Surgery. Isfahan. IR
  • Razavi, Sayed Mohammad; Isfahan University of Medical Sciences. School of Dentistry. Department of Oral and Maxillofacial Pathology. Isfahan. IR
  • Nazari, Hamed; Isfahan University of Medical Sciences. Dental Research Center. Department of Oral and Maxillofacial Surgery. Isfahan. IR
  • Khazaei, Saber; Isfahan University of Medical Sciences. Dental Research Center. Department of Endodontics. Isfahan. IR
  • Soleimanzadeh, Pardis; s.af
  • Nazari, Hesamedin; Kermanshah University of Medical Sciences. Department of Oral and Maxillofacial Surgery. Kermanshah. IR
Int. j. morphol ; 36(2): 391-394, jun. 2018. tab, graf
Article in English | LILACS | ID: biblio-954126
ABSTRACT
Resveratrol in cell culture media increases osteoblastic markers. Also results from previous studies provide evidence for resveratrol positive effects on bone healing and bone production. In this preclinical study we investigated bone healing in rats by resveratrol systemic application. 30 Wistar male rats were divided into two groups (study group and control group). At first, maxillary second molars of rats were extracted. The rats were kept in laboratory for next 28 days. Study group received resveratrol 20 mg/kg by abdominal injection every day. The control group received placebo in the same manner that study group. Rats were sacrificed after 28 days and bone samples were collected from center of maxillary second molar socket. Samples were evaluated histologically for new bone formation, inflammation, necrosis, fibrosis and foreign body reaction. The mean difference of new bone formation in control group (28.30 %) and study group (45 %) were statistically significant (P=0.014). There were no significant differences in inflammation, fibrosis, necrosis and foreign body reaction (P>0.05). Resveratrol has positive effects on bone healing but more evidence needed from more clinical and animal studies.
RESUMEN
El resveratrol en los medios de cultivo celular aumenta los marcadores osteoblásticos. Los resultados de estudios anteriores proporcionan evidencia de efectos positivos del resveratrol sobre la curación ósea y la producción ósea. En este estudio preclínico, investigamos la curación ósea en ratas mediante la aplicación sistémica de resveratrol. Se dividieron 30 ratas macho Wistar en dos grupos (estudio y control). Inicialmente se extrajeron los segundos molares maxilares de las ratas y los animales se mantuvieron en el laboratorio durante los siguientes 28 días. El grupo de estudio recibió todos los días resveratrol 20 mg/kg por inyección abdominal . El grupo control recibió placebo de la misma manera que el grupo estudio. Las ratas fueron sacrificadas después de 28 días y se recogieron muestras de hueso del centro del segundo molar maxilar. Las muestras se evaluaron histológicamente para la formación de hueso nuevo, inflamación, necrosis, fibrosis y reacción de cuerpo extraño. La media de formación de hueso nuevo en el grupo control (28,30 %) y en el grupo estudio (45 %) fueron estadísticamente significativas (P=0,014). No hubo diferencias significativas en la inflamación, fibrosis, necrosis y reacción al cuerpo extraño (P>0,05). El resveratrol tiene efectos positivos sobre la curación de los huesos, pero aún es necesario realizar más pruebas de estudios clínicos, como también en animales.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Osteoblasts / Osteoclasts / Stilbenes / Bone Development Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2018 Type: Article Affiliation country: Iran Institution/Affiliation country: Isfahan University of Medical Sciences/IR / Kermanshah University of Medical Sciences/IR

Similar

MEDLINE

...
LILACS

LIS


Full text: Available Index: LILACS (Americas) Main subject: Osteoblasts / Osteoclasts / Stilbenes / Bone Development Limits: Animals Language: English Journal: Int. j. morphol Journal subject: Anatomy Year: 2018 Type: Article Affiliation country: Iran Institution/Affiliation country: Isfahan University of Medical Sciences/IR / Kermanshah University of Medical Sciences/IR