Hydrogels of engineered bacterial fimbriae can finely tune 2D human cell culture
نویسندگان
چکیده
Hydrogels prepared from a bacterial fimbriae are utilized for the 2D cell culture of human dermal fibroblasts. The tunable biochemical and mechanical nature Caf1 hydrogels allow modulation morphology matrix deposition.
منابع مشابه
Micromolded gelatin hydrogels for extended culture of engineered cardiac tissues.
Defining the chronic cardiotoxic effects of drugs during preclinical screening is hindered by the relatively short lifetime of functional cardiac tissues in vitro, which are traditionally cultured on synthetic materials that do not recapitulate the cardiac microenvironment. Because collagen is the primary extracellular matrix protein in the heart, we hypothesized that micromolded gelatin hydrog...
متن کاملBoron Nitride Nanotube-Mediated Stimulation of Cell Co-Culture on Micro-Engineered Hydrogels
In this paper, we describe the effects of the combination of topographical, mechanical, chemical and intracellular electrical stimuli on a co-culture of fibroblasts and skeletal muscle cells. The co-culture was anisotropically grown onto an engineered micro-grooved (10 µm-wide grooves) polyacrylamide substrate, showing a precisely tuned Young's modulus (∼ 14 kPa) and a small thickness (∼ 12 µm)...
متن کامل2D and 3D Self-Assembling Nanofiber Hydrogels for Cardiomyocyte Culture
Collagen is a widely used biomaterial in cardiac tissue engineering studies. However, as a natural material, it suffers from variability between batches that can complicate the standardization of culture conditions. In contrast, synthetic materials are modifiable, have well-defined structures and more homogeneous batches can be produced. In this study, several collagen-like synthetic self-assem...
متن کاملGradient lithography of engineered proteins to fabricate 2D and 3D cell culture microenvironments
Spatial patterning of proteins is a valuable technique for many biological applications and is the prevailing tool for defining microenvironments for cells in culture, a required procedure in developmental biology and tissue engineering research. However, it is still challenging to achieve protein patterns that closely mimic native microenvironments, such as gradient protein distributions with ...
متن کامل3D Cell Culture in Alginate Hydrogels
This review compiles information regarding the use of alginate, and in particular alginate hydrogels, in culturing cells in 3D. Knowledge of alginate chemical structure and functionality are shown to be important parameters in design of alginate-based matrices for cell culture. Gel elasticity as well as hydrogel stability can be impacted by the type of alginate used, its concentration, the choi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biomaterials Science
سال: 2021
ISSN: ['2047-4849', '2047-4830']
DOI: https://doi.org/10.1039/d0bm01966f