Adult bone-marrow stem cells

Mesenchymal stem cells from adult bone marrow.

Mesenchymal stem cells (MSCs), sometimes referred to as marrow stromal cells or multipotential stromal cells, represent a class of adult progenitor cells capable of differentiation to several mesenchymal lineages. They can be isolated from many tissues although bone marrow has been used most often. The MSCs may prove useful for repair and regeneration of a variety of mesenchymal tissues such as...

Harvesting of bone marrow mesenchymal stem cells from live rats and the in vitro differentiation of bone marrow mesenchymal stem cells into neuron-like cells

In the bone marrow, there are certain populations of stem cell sources with the capacity to differentiate into several different types of cells. Ideally, cell transplants would be readily obtainable, easy to expand and bank, and capable of surviving for sufficient periods of time. Bone marrow mesenchymal stem cells (BM-MSCs) possess all of these characteristics. One of the most important benefi...

Adult bone marrow stem cells in cartilage therapy.

Cartilage defect rarely heals spontaneously since cartilage tissue is poorly vascularized and the lesion usually does not penetrate to subchondral bone, and hence it does not have access to progenitor cells of bone marrow. Severe cartilage damage may lead to osteoarthritis (OA). Current surgical and non-surgical therapeutic interventions in OA are limited to symptom relief and/or repair of foca...

Bone Marrow Mesenchymal Stem Cells

Adult stem cells for cardiac repair: a choice between skeletal myoblasts and bone marrow stem cells.

The real promise of a stem cell-based approach for cardiac regeneration and repair lies in the promotion of myogenesis and angiogenesis at the site of the cell graft to achieve both structural and functional benefits. Despite all of the progress and promise in this field, many unanswered questions remain; the answers to these questions will provide the much-needed breakthrough to harness the re...