In this study, it was determined that PDB-MSCs labeled with 1μCi C-TdR did not have alterations in biological characteristics, and that after IV injection in nude mice, human PDB-MSCs were found to be presented in bone marrow, lung, liver, spleen and stomach.
Microcracks are present in bone and can result from fatigue damage due to repeated, cyclically applied stresses.
Adipocytes were present in bone marrow of tibia and lumbar vertebra in WT mice and bone marrow adiposity increased following ovx.
Use of inorganic compounds, which are present in bone as trace elements and known to be involved in processes related to bone formation and remodeling, as additives to synthetic bone graft substitutes is a potentially interesting approach to improving their biological performance.
However, subsequent studies showed that lower level of DSPP expression is present in bone [1] [3].
Significantly fewer osteoclasts per millimeter of tumor-bone interface were present in bone metastases from 2ME2- or SD-208-treated mice compared to control mice (P<0.01).
These mice were injected with CFSE labeled TCM cells and we monitored the number of cells that were present in bone marrow 24 hour later.
Anatomically, sensory and sympathetic nerve fibers are present in bone, and they form dense parallel networks around blood vessels contiguous to bone trabeculae in close contact with bone cells [18], and play an important role in bone metabolism [19] [22].
