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100 _a20220513a2022 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aElectrospun composites of poly-3-hydroxybutyrate reinforced with conductive fillers for in vivo bone regeneration
_fR. A. Surmenev, A. N. Ivanov, A. Cecilia [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 47 tit.]
330 _aThe aim of this study was to investigate the biocompatibility and osteoinductive properties of fibrous scaffolds implanted in the bone tissue of white rats in vivo. The effect of various concentrations of conductive PANi (2 and 3 wt%) and rGO (0.2 and 1 wt%) in the PHB scaffolds on the reparative processes of bone callus formation in white rats was studied. On the 28th day after implantation, a histomorphological study of the preparations of the transverse section of the diaphysis of the femur of the implantation area was performed. The results of implantation tests in the femur revealed that all the studied scaffolds are biocompatible and the most pronounced stimulating effect on bone formation was observed for hybrid PHB scaffolds doped with 3 wt% PANi and 0.2 wt% rGO compared with pure PHB scaffolds, thus determining further prospects to study the osteoinductive features of hybrid PHB scaffolds.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tOpen Ceramics
463 _tVol. 9
_v[100237, 9 p.]
_d2022
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _abiodegradable scaffolds
610 1 _apoly-3-hydroxybutyrate
610 1 _aosteoinductivity
610 1 _aelectrospinning
610 1 _ain vivo study
610 1 _aбиоразлагаемые материалы
610 1 _aостеоиндуктивные покрытия
610 1 _aэлектропрядение
701 1 _aSurmenev
_bR. A.
_cphysicist
_cAssociate Professor of Tomsk Polytechnic University, Senior researcher, Candidate of physical and mathematical sciences
_f1982-
_gRoman Anatolievich
_2stltpush
_3(RuTPU)RU\TPU\pers\31885
701 1 _aIvanov
_bA. N.
_gAleksey
701 1 _aCecilia
_bA.
_gAngelica
701 1 _aBaumbach
_bT.
_gTilo
701 1 _aChernozem
_bR. V.
_cphysicist
_claboratory assistant of Tomsk Polytechnic University
_f1992-
_gRoman Viktorovich
_2stltpush
_3(RuTPU)RU\TPU\pers\36450
701 1 _aMathur
_bS.
_gSanjay
701 1 _aSurmeneva
_bM. A.
_cspecialist in the field of material science
_cengineer-researcher of Tomsk Polytechnic University, Associate Scientist
_f1984-
_gMaria Alexandrovna
_2stltpush
_3(RuTPU)RU\TPU\pers\31894
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа химических и биомедицинских технологий
_bНаучно-исследовательский центр "Физическое материаловедение и композитные материалы"
_h8209
_2stltpush
_3(RuTPU)RU\TPU\col\24957
801 2 _aRU
_b63413507
_c20220513
_gRCR
856 4 _uhttps://doi.org/10.1016/j.oceram.2022.100237
942 _cCF