scholarly journals Dedifferentiated fat cells in polyglycolic acid-collagen nerve conduits promote rat facial nerve regeneration

2019 ◽  
Vol 11 ◽  
pp. 240-248 ◽  
Author(s):  
Hiroshi Fujimaki ◽  
Hajime Matsumine ◽  
Hironobu Osaki ◽  
Yoshifumi Ueta ◽  
Wataru Kamei ◽  
...  
Keyword(s):  
Facial Nerve ◽  
Nerve Regeneration ◽  
Polyglycolic Acid ◽  
Fat Cells ◽  
Nerve Conduits ◽  
Dedifferentiated Fat Cells

Adipose‐derived stem cells and the stromal vascular fraction in polyglycolic acid‐collagen nerve conduits promote rat facial nerve regeneration

2018 ◽  
Vol 26 (6) ◽  
pp. 446-455 ◽  
Author(s):  
Mari Shimizu ◽  
Hajime Matsumine ◽  
Hironobu Osaki ◽  
Yoshifumi Ueta ◽  
Satoshi Tsunoda ◽  
...  
Keyword(s):  
Stem Cells ◽  
Facial Nerve ◽  
Nerve Regeneration ◽  
Stromal Vascular Fraction ◽  
Polyglycolic Acid ◽  
Adipose Derived Stem Cells ◽  
Nerve Conduits

Adipocyte-Derived and Dedifferentiated Fat Cells Promoting Facial Nerve Regeneration in a Rat Model

2014 ◽  
Vol 134 (4) ◽  
pp. 686-697 ◽  
Author(s):  
Hajime Matsumine ◽  
Yuichi Takeuchi ◽  
Ryo Sasaki ◽  
Tomohiko Kazama ◽  
Koichiro Kano ◽  
...  
Keyword(s):  
Facial Nerve ◽  
Nerve Regeneration ◽  
Rat Model ◽  
Fat Cells ◽  
Dedifferentiated Fat Cells

PLGA artificial nerve conduits with dental pulp cells promote facial nerve regeneration

2011 ◽  
Vol 5 (10) ◽  
pp. 823-830 ◽  
Author(s):  
Ryo Sasaki ◽  
Shunsuke Aoki ◽  
Masayuki Yamato ◽  
Hiroto Uchiyama ◽  
Keiji Wada ◽  
...  
Keyword(s):  
Facial Nerve ◽  
Nerve Regeneration ◽  
Dental Pulp ◽  
Dental Pulp Cells ◽  
Nerve Conduits ◽  
Pulp Cells

scholarly journals Mesenchymal bone marrow stem cells within polyglycolic acid tube observed in vivo after six weeks enhance facial nerve regeneration

2013 ◽  
Vol 1510 ◽  
pp. 10-21 ◽  
Author(s):  
Heloisa Juliana Zabeu Rossi Costa ◽  
Ricardo Ferreira Bento ◽  
Raquel Salomone ◽  
Deborah Azzi-Nogueira ◽  
Daniela B. Zanatta ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Facial Nerve ◽  
Nerve Regeneration ◽  
Polyglycolic Acid ◽  
Bone Marrow Stem Cells

Evaluation of the effects of a polyglycolic acid–collagen tube in the regeneration of facial nerve defects in rats

2018 ◽  
Vol 41 (10) ◽  
pp. 664-669 ◽  
Author(s):  
Miwako Oatari ◽  
Miyuki Uehara ◽  
Fumiaki Shimizu
Keyword(s):  
Facial Nerve ◽  
Nerve Regeneration ◽  
Functional Recovery ◽  
Wistar Rats ◽  
Polyglycolic Acid ◽  
Nerve Reconstruction ◽  
Facial Nerve Reconstruction

Purpose: The purpose of this study was to assess the utility of a polyglycolic acid–collagen tube and to investigate its possible application in the field of facial nerve reconstruction. Methods: Wistar rats were used in this study. In the operation, a periauricular incision was made to expose the buccal and marginal branches of the facial nerve. Gaps of 10 mm were created by resection of a part of the nerve into the marginal branches and the buccal branch of the left facial nerve. The left marginal branch gap was bridged with a 10-mm polyglycolic acid–collagen tube or an autograft. At 12 weeks after the operation, nerve regeneration was assessed based on clinical, histopathological, and electrophysiological evaluations. Result: The functional recovery of the vibrissal muscle was observed with the polyglycolic acid–collagen tube. However, the functional recovery obtained with the use of the polyglycolic acid–collagen tube was inferior to that obtained with an autograft. Conclusion: We found that polyglycolic acid–collagen tubes could be applied in facial nerve gap reconstruction. However, further improvements will be necessary to achieve results that are equivalent to those obtained with autografts.

scholarly journals PLGA artificial nerve conduits with dental pulp cells promote facial nerve regeneration

2013 ◽  
Vol 59 (6) ◽  
pp. 404-411
Author(s):  
Ryo SASAKI ◽  
Hiroto UCHIYAMA ◽  
Hideki OGIUCHI ◽  
Tomohiro ANDO
Keyword(s):  
Facial Nerve ◽  
Nerve Regeneration ◽  
Dental Pulp ◽  
Dental Pulp Cells ◽  
Nerve Conduits ◽  
Pulp Cells
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