Rieber Julia, Meier-Bürgisser Gabriella, Miescher Iris, Weber Franz E, Wolint Petra, Yang Yao, Ongini Esteban, Milionis Athanasios, Snedeker Jess G, Calcagni Maurizio, Buschmann Johanna
Division of Plastic Surgery and Hand Surgery, University Hospital Zurich, Sternwartstrasse 14, 8091 Zurich, Switzerland.
Oral Biotechnology & Bioengineering, Center for Dental Medicine, Cranio-Maxillofacial and Oral Surgery, University of Zurich, Zurich 8032, Switzerland.
Data Brief. 2024 Nov 17;57:111139. doi: 10.1016/j.dib.2024.111139. eCollection 2024 Dec.
The first set of data refers to Insulin-like Growth Factor-1 (IGF-1) protein incorporation via emulsion electrospinning into a DegraPol random fiber mesh and its characterization. Specifically, the fiber thickness was assessed and compared to pure DegraPol fibers without IGF-1 (control). Furthermore, the mechanical properties of these meshes were assessed and data on ultimate tensile stress, Young's modulus and ultimate fracture strain are presented for ring specimen and rectangular pieces taken from electrospun tubes in the transverse direction as well as rectangular pieces taken in the axial direction of the electrospun tube. Moreover, the static and the dynamic water contact angles were determined. The second set of data represents morphological aspects, such as the cytoskeletal aspect ratio (i.e. length of the cell divided by its width) for rabbit Achilles tenocytes stimulated with 1, 10, and 100 ng/mL IGF-1 supplementation compared to the corresponding cell culture without IGF-1 (control). Furthermore, qPCR was performed and collagen I, ki67 and tenomodulin gene expression data are presented for rabbit Achilles tenocytes in vitro with 0.1, 1 and 10 ng/mL IGF-1 supplementation, respectively, as well as with a supplementation of released IGF-1 from the DegraPol mesh (concentration was 1 ng/mL).
第一组数据涉及通过乳液静电纺丝将胰岛素样生长因子-1(IGF-1)蛋白掺入DegraPol随机纤维网及其表征。具体而言,评估了纤维厚度,并与不含IGF-1的纯DegraPol纤维(对照)进行了比较。此外,评估了这些网的机械性能,并给出了从静电纺丝管横向取出的环形试样和矩形片以及从静电纺丝管轴向取出的矩形片的极限拉伸应力、杨氏模量和极限断裂应变数据。此外,还测定了静态和动态水接触角。第二组数据代表形态学方面,例如与不含IGF-1的相应细胞培养物(对照)相比,用1、10和100 ng/mL IGF-1补充剂刺激的兔跟腱细胞的细胞骨架长宽比(即细胞长度除以其宽度)。此外,进行了qPCR,并分别给出了用0.1、1和10 ng/mL IGF-1补充剂以及用从DegraPol网释放的IGF-1(浓度为1 ng/mL)体外培养的兔跟腱细胞的I型胶原蛋白、ki67和肌腱调节蛋白基因表达数据。