Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft.

Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft. Research Abstract Details 

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Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft. Abstract Text:

Takaaki Ueno,Toshimasa Kagawa,Joji Fukunaga,Nobuyoshi Mizukawa,Toshio Sugahara,Toshio Yamamoto,

To determine whether grafted young periosteum can induce new bone formation in elderly patients, this preliminary study evaluated cell proliferation and differentiation in xenogeneic periosteal grafts in old rats radiographically, histologically, and immunohistochemically. Periosteum harvested from the tibia of young Japanese white rabbits were grafted into old Sprague-Dawley rats with or without administration of 1.0 mg per kilogram per day immunosuppressant FK506. Autogenous old periosteal tissue grafts were also evaluated as a control. Grafted tissue was extirpated after 7, 14, 21, and 45 days. In the xenogeneic group, proliferative cell nuclear antigen-positive cells were observed 7 days after surgery, which differentiated into chondroblasts with bone morphogenetic protein-2 expression and finally formed cartilage by 14 days. Endochondral ossification was observed at 21 days, and bone replacement was completed by 45 days. No osteogenic cell activity was observed in the two other groups. Xenogeneic young periosteum thus maintained its osteogenic/chondrogenic potentiality in older rats.

Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft. Publishing Authors By Initials

T Ueno,T Kagawa,J Fukunaga,N Mizukawa,T Sugahara,T Yamamoto,

For similar surgical procedures, operative: transplantation: transplantation, heterologous research abstracts see: surgical procedures, operative: transplantation: transplantation, heterologous research

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Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Annals of plastic surgery

VOLUME: 48

Page Numbers: 539-45

Journal Abbreviation:

ISSN: 0148-7043

DAY: 19

MONTH: May

YEAR: 2002

Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft. Information

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LANGUAGE: eng

NlmUniqueID: 7805336

Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft. Keywords Mesh Terms:

KEYWORDS: Transplantation, Heterologous

MESH TERMS: administration & dosage

Chemical & Substance for Abstract: Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft. Information

Substance Name: Tacrolimus

Registry Number: 109581-93-3

Grant and Affiliation Information for Evaluation of osteogenic/chondrogenic cellular proliferation and differentiation in the xenogeneic periosteal graft.

AFFILIATION: Departments of Oral and Maxillofacial Surgery I and Oral Anatomy I, Okayama University Dental School, Japan.

Country: United States

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MEDLINETA: Ann Plast Surg

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