Tissue optical clearing is a fundamental technique that enhances light penetration deep into biological samples by reducing light scattering through refractive index homogenization. This process ...

Pieces of excised sea cucumber tissue have survived years and regrown parts. (Jobson et al., Sci. Adv., 2026) The oceans are ...

Compared to cellular and organismal homeostasis, tissue homeostasis is not yet well understood. (Medzhitov) Cells have three division-of-labor relationships: (1) cell types perform different functions ...

Researchers identified key differences between two widely used multiple sclerosis models, showing how each can better study myelin damage, immune responses, and repair. The findings may improve ...