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001 665613
005 20231030042009.0
035 _a(RuTPU)RU\TPU\network\36816
035 _aRU\TPU\network\28154
090 _a665613
100 _a20211025d2021 k y0engy50 ba
101 0 _aeng
102 _aGB
135 _avrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aSolution blow spinning of PLLA/hydroxyapatite composite scaffolds for bone tissue engineering
_fA. V. Popkov, D. E. Kulbakin, V. V. Popkov [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 58 tit.]
330 _aComposite poly-L-lactide acid-based scaffolds with hydroxyapatite (HAp) content up to 75 wt.% were fabricated via solution blow spinning. The influence of HAp concentration on structure, wettability, mechanical properties and chemical and phase composition of the produced materials was examined. It was found that with an increase of HAp content the average fiber diameter was increased, the uniaxial strength and relative elongation were reduced, while the phase composition and surface wettability did not change. The performance of the scaffolds during implantation in the parietal bone of a rat skull for a period from 15 to 90 days was studied. The materials have shown high ability to integrate with both soft and hard tissues. It was found that scaffolds with 25 wt.% HAp content significantly enhance osteogenesis during scarification (damage) of the periosteum. Overall, the fabricated scaffolds proved to be highly efficient for replacing bone defects in long tubular bones.
461 _tBiomedical Materials
463 _tVol. 16, iss. 5
_v[055005, 18 p.]
_d2021
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aPopkov
_bA. V.
_gAleksandr Viktorovich
701 1 _aKulbakin
_bD. E.
_gDenis Evgenjevich
701 1 _aPopkov
_bV. V.
_gVyacheslav Vladimirovich
701 1 _aGorbach
_bE. N.
_gElena Nikolaevna
701 1 _aKononovich
_bN. A.
_gNataljya Andreevna
701 1 _aDanilenko
_bN. V.
_cchemical engineer
_cResearch Engineer, Tomsk Polytechnic University
_f1992-
_gNadezhda Viktorovna
_2stltpush
_3(RuTPU)RU\TPU\pers\37547
701 1 _aStankevich
_bK. S.
_cPhysicist
_cEngineer Tomsk Polytechnic University
_f1992-
_gKsenia Sergeevna
_2stltpush
_3(RuTPU)RU\TPU\pers\37546
701 1 _aChoynzonov
_bE. L.
_cphysicist
_cchief expert of Tomsk Polytechnic University
_f1952-
_gEvgeny Lkhamatsyrenovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34575
701 1 _aZheravin
_bA. A.
_gAleksandr Aleksandrovich
701 1 _aKhlusov
_bI. A.
_cbiophysicist
_cProfessor of Tomsk Polytechnic University, doctor of medical Sciences
_f1963-
_gIgor Albertovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34907
701 1 _aBondar
_bL. N.
_gLudmila Nikolaevna
701 1 _aPerelmuter
_bV. M.
_gVladimir Mikhaylovich
701 1 _aBolbasov
_bE. N.
_cphysicist
_cAssociate Scientist of Tomsk Polytechnic University, Candidate of Sciences
_f1981-
_gEvgeny Nikolaevich
_2stltpush
_3(RuTPU)RU\TPU\pers\30857
701 1 _aTverdokhlebov
_bS. I.
_cphysicist
_cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical science
_f1961-
_gSergei Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\30855
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа ядерных технологий
_bЛаборатория плазменных гибридных систем
_h7887
_2stltpush
_3(RuTPU)RU\TPU\col\23381
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа ядерных технологий
_bНаучно-образовательный центр Б. П. Вейнберга
_h7866
_2stltpush
_3(RuTPU)RU\TPU\col\23561
801 1 _aRU
_b63413507
_c20150101
_gRCR
801 2 _aRU
_b63413507
_c20211025
_gRCR
856 4 _uhttps://doi.org/10.1088/1748-605X/ac11ca
942 _cCF