Related Experiment Video
Updated: Aug 12, 2025
07:51
Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
Published on: February 1, 2022
3.4K
Linking graphene-based material physicochemical properties with molecular adsorption, structure and cell fate
Sachin Kumar1, Sapun H Parekh2,3
1Department of Biomedical Engineering, University of Texas at Austin, 107 W. Dean Keeton Rd., Austin, TX, 78712, USA.
Communications Chemistry
|January 27, 2023
Summary
Graphene-based materials (GBMs) influence cell behavior through adsorbed proteins. Understanding protein adsorption is key for optimizing GBMs in tissue engineering and cell culture applications.
Area of Science:
- Biomaterials Science
- Nanotechnology
- Cell Biology
Background:
- Graphene-based materials (GBMs) are promising for tissue engineering due to their unique properties.
- Current research often overlooks the role of adsorbed proteins on GBMs.
- Proteins mediate cell attachment and growth on biomaterials.
Purpose of the Study:
- To review the adsorption of proteins onto various GBMs.
- To examine how GBMs influence protein structure.
- To connect protein adsorption and structural changes to cellular responses.
Main Methods:
- Literature review of studies on protein adsorption on GBMs.
- Analysis of protein structural changes induced by GBMs.
- Correlation of findings with cellular behavior and tissue engineering applications.
Main Results:
- Protein adsorption is highly dependent on GBM physicochemical properties.
- GBMs can induce significant conformational changes in adsorbed proteins.
- These protein alterations directly impact cell adhesion, proliferation, and differentiation.
Conclusions:
- Protein adsorption is a critical, often underestimated, factor in GBM performance.
- Tailoring GBM properties to control protein adsorption is essential for effective tissue engineering.
- Further research is needed to fully elucidate the GBM-protein-cell interaction nexus.
More Related Videos
Related Concept Videos
01:14Cell Adhesion in Plants
2.8K
Plants have rigid cell walls that are made up of cell wall polysaccharides that mediate cell-cell adhesion. The primary cell walls of plants consist of two independent and interacting polysaccharide networks: a pectin matrix that embeds the second network comprising cellulose and hemicelluloses.
Pectins are complex heteropolymers mainly composed of negatively-charged α-D-glucopyranosyl uronic acid and some neutral glycosyl residues such as α-L-rhamnopyranose, α-L-arabinofuranose,...
Pectins are complex heteropolymers mainly composed of negatively-charged α-D-glucopyranosyl uronic acid and some neutral glycosyl residues such as α-L-rhamnopyranose, α-L-arabinofuranose,...
2.8K
02:18Network Covalent Solids
13.6K
Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
13.6K