scholarly journals Spatial control of bone formation using a porous polymer scaffold co-delivering anabolic rhBMP-2 and anti-resorptive agents

2014 ◽  
Vol 27 ◽  
pp. 98-111 ◽  
Author(s):  
NYC Yu ◽  
◽  
M Gdalevitch ◽  
CM Murphy ◽  
K Mikulec ◽  
...  
Keyword(s):  
Bone Formation ◽  
Porous Polymer ◽  
Polymer Scaffold ◽  
Spatial Control ◽  
Porous Polymer Scaffold

Permeability quantification of porous polymer scaffold for bone tissue engineering

2020 ◽  
Vol 22 ◽  
pp. 1687-1693 ◽  
Author(s):  
Babar Pasha Mahammod ◽  
Emon Barua ◽  
Ashish B. Deoghare ◽  
K.M. Pandey
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Porous Polymer ◽  
Polymer Scaffold ◽  
Porous Polymer Scaffold

Preparation of Porous Poly (L-Lactic Acid) (PLLA) Scaffold by Porogen Leaching and Freeze Drying

2005 ◽  
Vol 288-289 ◽  
pp. 381-384 ◽  
Author(s):  
Y.S. Dong ◽  
C. Guo ◽  
Ping Hua Lin ◽  
L.H. Yin ◽  
Yong Ping Pu
Keyword(s):  
Lactic Acid ◽  
Freeze Drying ◽  
Porous Polymer ◽  
Porous Scaffolds ◽  
Cellular Activity ◽  
Polymer Scaffold ◽  
Promising Technique ◽  
Porous Polymer Scaffold ◽  
Porous Poly

The poly (L-lactic acid) (PLLA) porous scaffolds were prepared by porogen leaching combined freeze drying with the porogen particulates of ice in this paper. The ice particulates are made of distilled water sprayed into liquid nitrogen through a nozzle under a certain pressure. The pore morphology, porosity and residual porogen of the scaffolds was studied. There is no residual porogen when the ice particulate is used and the leaching mechanism of porogen is discussed. The scaffolds are composed of macro and micro pores and with a porosity of 80-90%. The macro pores are formed by ice particulate and the micro pores by thermal induced phase separation of solvent. The pore size can be changed easily by altering the size of ice particulate. The MTT assay was used to estimate cellular activity by L-929 cells culture in vitro. The results demonstrate that the scaffolds have no cytotoxicity. It could confidently be stated that the combined process seems to be a promising technique for the fabrication of porous polymer scaffold.

scholarly journals Data on bone marrow stem cells delivery using porous polymer scaffold

Data in Brief ◽  
2016 ◽  
Vol 6 ◽  
pp. 221-228 ◽  
Author(s):  
Ramasatyaveni Geesala ◽  
Nimai Bar ◽  
Neha R. Dhoke ◽  
Pratyay Basak ◽  
Amitava Das
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Bone Marrow Stem Cells ◽  
Porous Polymer ◽  
Polymer Scaffold ◽  
Porous Polymer Scaffold

Porous polymer scaffold for on-site delivery of stem cells – Protects from oxidative stress and potentiates wound tissue repair

Biomaterials ◽  
2016 ◽  
Vol 77 ◽  
pp. 1-13 ◽  
Author(s):  
Ramasatyaveni Geesala ◽  
Nimai Bar ◽  
Neha R. Dhoke ◽  
Pratyay Basak ◽  
Amitava Das
Keyword(s):  
Oxidative Stress ◽  
Stem Cells ◽  
Tissue Repair ◽  
Porous Polymer ◽  
Polymer Scaffold ◽  
Porous Polymer Scaffold ◽  
Wound Tissue

A porous polymer scaffold for meniscal lesion repair—A study in dogs

Biomaterials ◽  
2003 ◽  
Vol 24 (14) ◽  
pp. 2541-2548 ◽  
Author(s):  
T.G. Tienen ◽  
R.G.J.C. Heijkants ◽  
P. Buma ◽  
J.H. De Groot ◽  
A.J. Pennings ◽  
...  
Keyword(s):  
Porous Polymer ◽  
Polymer Scaffold ◽  
Meniscal Lesion ◽  
Porous Polymer Scaffold

scholarly journals Effect of load on the repair of osteochondral defects using a porous polymer scaffold

2012 ◽  
Vol 100B (8) ◽  
pp. 2082-2089 ◽  
Author(s):  
Gerjon Hannink ◽  
Eric L.W. de Mulder ◽  
Tony G. van Tienen ◽  
Pieter Buma
Keyword(s):  
Porous Polymer ◽  
Osteochondral Defects ◽  
Polymer Scaffold ◽  
Porous Polymer Scaffold
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