Biomedical Engineering Reference
In-Depth Information
BG-COL-PS
BG-COL/MSC
BG-COL-PS/MSC
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3d
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Figure 14.7
X-ray photograph of rat femur defects treated with scaffolds or
scaffold/MSC constructs at 3 days, 3 weeks, and 6 weeks post surgery. BG-COL-PS/
MSC-treated femurs exhibited the highest degree of healing from week 3 to week 6.
Reprinted with permission from ref. [44]. Copyright (2010) Elsevier.
BG-COL-PS
BG-COL/MSC
BG-COL-PS/MSC
(
a
)
(
b
)
(
c
)
3d
(
d
)
(
e
)
(
f
)
3w
(
g
)
(
h
)
(
i
)
6w
Figure 14.8
Hematoxylin and eosin staining of transverse bone defect sections
in different groups at 3 days, 3 weeks, and 6 weeks post-scaffold implantation.
Reprinted with permission from [44]. Copyright (2010) Elsevier.
abitilty of HA [3]. Xu
et al.
studied the fate of rat mesenchymal stem cells
(rMSCs) seeded on bioglass-collagen-phosphatidylserine (BG-COL-PS)
or bioglass-collagen (BG-COL) scaffolds and cultured for 21 days
in vitro
.
Their results indicated a higher degree of attachment and osteogenic
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