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In this study, researchers developed a method using stencils to create controlled stiffness gradients in alginate hydrogels, revealing that stiffer regions within the gels promote deeper invasion by breast cancer cells, facilitating the study of mechanosensitive cellular behaviors.

This study found that using natural polyphenol cross-linkers like tannic acid and green tea extract during perm treatments improved perming efficiency, wave maintenance, and hair protection compared to a control group.

This study investigated a gelatin-based bioink for 3D bioprinting a simplified skin model, finding that a formulation with 15% gelatin and 150 mM calcium chloride supported a homogeneous distribution of viable cells over 14 days, showing promise for drug evaluation applications.

The document concludes that hair keratin-chitosan scaffolds were successfully made and are suitable for biomedical use.

This study found that a sucrose-based crosslinker can effectively straighten hair and maintain durability in high humidity and through repeated washings without affecting the hair's tensile properties or causing surface damage.