This DIY fluorescence microscope is another step along that ... from a highlighter marker and placing them on a sheet of tissue paper; in conventional bright-field mode, the threads all but ...

Two proteins in the sarcomeres, which give the tissue the characteristic striation pattern, were marked with antibodies and visualized by different fluorophore-conjugated antibodies: titin appears ...

The exact role of a tissue in an organism depends on what types of cells it contains. For example, the endothelial tissue that lines the human gastrointestinal tract consists of several cell types.