Syngenic Bone Graft

A syngenic bone graft is bone transplanted between genetically identical individuals, such as identical twins or genetically matched laboratory animals, and is used to repair skeletal defects while minimizing immunologic complications. Because donor and recipient share essentially the same major histocompatibility antigens, the graft usually avoids the strong immune response associated with genetically mismatched tissue, allowing transplanted bone to integrate with the recipient’s skeleton. Syngenic bone grafts provide a useful model for studying bone healing, graft incorporation, and tissue regeneration, and they can support reconstruction research by separating biological repair mechanisms from complications caused by immune rejection.

Syngenic Bone Graft - Related Videos

Research

JoVE Journal - Cancer Research

Modeling Primary Bone Tumors and Bone Metastasis with Solid Tumor Graft Implantation into Bone

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Cited by 14 •

2020

Bone metastasis models do not develop metastasis uniformly or with a 100% incidence. Direct intra-osseous tumor cell injection can result in embolization of the lung. We present our technique modeling primary bone tumors and bone metastasis using solid tumor graft implantation into bone, leading to reproducible engraftment and growth.

Induction of Graft Versus Host Disease in Mouse Models via Allogeneic Bone Marrow and Splenic Cell Transplantation

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2025

This video demonstrates the induction of intestinal graft-versus-host disease, GvHD, in a lethally-irradiated recipient mouse using allogeneic hematopoietic stem cells and GvHD-inducing splenic alloreactive T lymphocytes. This protocol helps establish a severe acute intestinal GvHD model to understand the mechanism of the disease and develop innovative therapeutic options.

A Rodent Model of The Ross Operation: Syngeneic Pulmonary Artery Graft Implantation in A Systemic Position

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2022

We demonstrate how to establish a murine model of pulmonary root implantation into the descending aorta to simulate the Ross procedure. This model enables the medium/long-term evaluation of pulmonary autograft remodeling in a systemic position, representing the basis of developing therapeutic strategies to promote its adaptation.

In Vitro Mineralization Assay: A Colorimetric Method to Quantify Osteoblast Calcium Deposits on Bone Graft Substitute by Alizarin Red S Staining and Extraction

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2025

In this video, we describe a method for the detection of osteoblast-secreted calcium deposits using an anionic dye, Alizarin Red S. The cultured osteoblasts are first stained and then the dye is recovered for colorimetric quantification of calcium deposits or the degree of osteoblast mineralization.

A "Patient-Like" Orthotopic Syngeneic Mouse Model of Hepatocellular Carcinoma Metastasis

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Cited by 2 •

2015

The metastatic spread of cancer is the major cause of cancer-related deaths. We provide an in-depth description of our survival surgery methodology for establishing a “patient-like” orthotopic syngeneic mouse model system for studying the mechanisms of metastasis in solid organ tumors.

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