نتایج جستجو برای: osteogenesis

تعداد نتایج: 16229  

Journal: :iranian journal of basic medical sciences 0
mohamadreza baghaban eslaminejad department of stem cells and developmental biology, royan institute for stem cell biology and technology, acecr, tehran, iran fatemeh bagheri department of stem cells and developmental biology, royan institute for stem cell biology and technology,acecr, tehran, iran elham zomorodian department of stem cells and developmental biology, royan institute for stem cell biology and technology,acecr, tehran, iran

objective(s) the use of co-culture cells as well as extra cellular matrix are among those strategies that have been employed to direct mesenchymal stem cell (msc) bone differentiation in culture. in this regard, there is no study considering the effects of matrigel on mesenchymal stem cell (msc) in vitro bone differentiation. this was the subject of the present study. materials and methods huma...

Journal: :کومش 0
جواد بهار آرا javad baharara معصومه صبوری masomeh saboori

introduction: depending on mode, intensity and length of application, and stage of development, the low-frequency electromagnetic fields (lfes) can induce a wide variety of biological effects in organisms. the chick limb bud is a powerful experimental system for study pattern formation in vertebrate embryo. the aim of this study was to examine the effects of an application lfes (50hz, 50g) on c...

Journal: :avicenna journal of phytomedicine 0
zahra mahmoudi department of biotechnology, faculty of new technologies and energy engineering, shahid beheshti university, tehran, i. r. iran masoud soleimani department of hematology, faculty of medical sciences, tarbiat modares university, tehran, i. r. iran abbas saidi department of biotechnology, faculty of new technologies and energy engineering, shahid beheshti university, tehran, i. r. iran gholamreza khamisipour department of hematology, school of medicine, boushehr university of medical science, boushehr, i. r. iran arezoo azizsoltani department of biotechnology, faculty of agriculture, bu-ali sina university, hamedan, i. r. iran

objective: osteoporosis or silent disease is a major bone disorder in elderly women in current century. estrogen has an important role in osteogenesis and prevention of bone fractures. hormone replacement therapy (hrt) is usually accompanied by such effects as breast and ovary cancers. thus, there is an increasing demand for replacement with plant phytoestrogens. this study is focused on determ...

ژورنال: کومش 2022

Introduction: Ginger in Iranian traditional medicine is known as an effective plant in reducing menopausal symptoms and treating osteoporosis. Therefore, in this study, the effects of ginger on the skeletal system in the fetus and the level of bone formation factors in the mice were investigated. Materials and Methods: In this study, 40 pregnant Balb/c mice were equally divided into four groups...

2017
Yu-Xin Sun Jin-Fang Zhang Jia Xu Liang-Liang Xu Tian-Yi Wu Bin Wang Xiao-Hua Pan Gang Li

Distraction osteogenesis (DO), one of effective therapies for bone regeneration, has been received more attention in recent years. However, the underlying mechanism remains elusive. Recently, microRNAs (miRNAs) have been reported to play important roles in regulating osteogenesis and bone formation. We therefore provided the hypothesis that miRNAs could involve in the DO-mediated bone regenerat...

Journal: :The Journal of craniofacial surgery 2005
Chunming Liu Min Hou Limin Liang Xuming Huang Tong Zhang Haizhong Zhang Xiao Ma Ruyao Song

A new technique of osteotomy distraction osteogenesis (ODO) and sutural distraction osteogenesis (SDO) by the use of bone-borne traction hooks is presented. The technique of osteotomy plus distraction osteogenesis is suitable for adult patients. The technique of sutural distraction osteogenesis is suitable for young patients, ages 6 through 12 years. The distraction system consists of a face-bo...

Journal: :Orthopedics 2012
George W Chaus Travis Heare

Osteogenesis imperfecta is an incurable genetic disorder manifested with altered bone quality that predisposes patients to a multitude of fractures throughout their lives, including acetabular fractures. The management of acetabular fractures in patients with osteogenesis imperfecta remains a challenging clinical problem, with a paucity of literature supporting treatments and their outcomes. Li...

2017
Tianhao Sun Chen-Tian Li Lifeng Xiong Ziyu Ning Frankie Leung Songlin Peng William W Lu

Wnt signaling pathways are essential for bone formation. Previous studies showed that Wnt signaling pathways were regulated by miR-375. Thus, we aim to explore whether miR-375 could affect osteogenesis. In the present study, we investigated the roles of miR-375 and its downstream targets. Firstly, we revealed that miR-375-3p negatively modulated osteogenesis by suppressing positive regulators o...

2018
Ying-hua Zhao Shi-jian Zhang Zi-hui Yang Xiao-chang Liu De-lin Lei Jing Li Lei Wang

Distraction osteogenesis is an important technique for the treatment of maxillofacial abnormities and defects. However, distraction osteogenesis may cause the injury of the inferior alveolar nerve. The relationship between distraction rate and nerve degeneration-regeneration shift remains poorly understood. In this study, 24 rabbits were randomly divided into four groups. To establish the rabbi...

Journal: :Nature Genetics 2014

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