Browsing by Author "Yasa, Oncay"

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Improving pancreatic islet in vitro functionality and transplantation efficiency by using heparin mimetic peptide nanofiber gels

Uzunalli, Gözde; Tumtas, Yasin; Delibasi, T.; Yasa, Oncay; Mercan, S.; Güler, Mustafa O.; Tekinay, Ayse B. (Elsevier, 2015)

Pancreatic islet transplantation is a promising treatment for type 1 diabetes. However, viability and functionality of the islets after transplantation are limited due to loss of integrity and destruction of blood vessel ...
Presentation of functional groups on self-assembled supramolecular peptide nanofibers mimicking glycosaminoglycans for directed mesenchymal stem cell differentiation

Yasa, Oncay; Uysal, Ozge; Ekiz, Melis Sardan; Güler, Mustafa O.; Tekinay, Ayse B. (Royal Society of Chemistry, 2017)

Organizational complexity and functional diversity of the extracellular matrix regulate cellular behaviors. The extracellular matrix is composed of various proteins in the form of proteoglycans, glycoproteins, and nanofibers ...