Complex Study of the Internal Structure of Polymeric Sponge Matrixes during Tissue-Engineered Arrangementстатья
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Дата последнего поиска статьи во внешних источниках: 23 января 2026 г.
Аннотация:The possibilities of a complex study of the 3D structure of a polymeric spongy matrix based on polylactide, using X-ray microtomography without staining in combination with noninvasive method scanning impulse acoustic microscopy and energy-dispersive X-ray microanalysis, are presented. Comparative studies of pure matrix samples, in vitro samples kept in a culture medium and after their implantation in vivo were carried out. The use of a complex of noninvasive methods revealed changes in the microstructure, including matrix degradation processes in a culture medium, after incubation with cells and implantation in a laboratory animal.