OBJECTIVE We studied both the presence of some carbohydrate compounds in a threedimensional (3D) matrix harvested from human gingiva and the cell behavior in this matrix. MATERIALS AND METHODS In this experimental research, in order to prepare 3D scaffolds, human palatal gingival biopsies were harvested and physically decellularized by freezethawing and sodium dodecyl sulfate (SDS). The scaff...

Corneal decellularization has become an increasingly popular technique for generating scaffolds for corneal regeneration. Most decellularization procedures result in tissue swelling, thus limiting their application. Here, the use of a polysaccharide, dextran, to reduce swelling and conserve the native corneal structure during decellularization was investigated. Corneas were treated with 1% Trit...

background: gap-junctional intercellular communication (gjic) is implicated in physicological processes and it is vitally important for granulosa cell (gc) differentiation and oocyte growth. we investigated the expression of connexin 43 (cx43), a gap junctional protein, in normal and androstenedione-induced polycystic ovary (pco), the effects of androstenedione on cx43 expression, gjic and prog...

3-Dimensional conditions for the culture of Bone Marrow-derived Stromal/Stem Cells (BMSCs) can be generated with scaffolds of biological origin. Cardiogel, a cardiac fibroblast-derived Extracellular Matrix (ECM) has been previously shown to promote cardiomyogenic differentiation of BMSCs and provide protection against oxidative stress. To determine the matrix composition and identify significan...

BACKGROUND: Finding the optimum vascular grafts (VG) to replace damaged blood arteries in cardiac surgery is still a work progress. To be employed, tissue-engineered VG (TEVG) must have appropriate biological and mechanical qualities. Decellularized may better TEVG than synthetic because of their natural three-dimensional architecture. AIM: The goal this study was compare different concentratio...