Scientists have translated nanoscale experimental and computational data into precise 3D representations of bacteria, yeast ...

Cell membrane, surrounded by cell wall. Cell contents Cytoplasm, cell organelles include mitochondria, ribosomes and chloroplasts in plants. Cytoplasm, ribosomes present; there are no mitochondria ...

Researchers at the Center for Life Sciences at the Paul Scherrer Institute PSI have for the first time identified structural ...

Immunotherapy, which uses programmed immune cells to selectively destroy cancer cells, has transformed cancer treatment.

Mitochondrial DNA (mtDNA) is actively removed during spermatogenesis in a conserved process that enforces the uniparental ...

Dead cells are joined end to end to form a continuous tube. They have no cytoplasm. Their walls contain lignin for strengthening. Phloem cell They transport sugars, amino acids, other substances ...

Feb. 10, 2025 — Influenza A virus particles strategically adapt their shape -- to become either spheres or larger filaments -- to favor their ability to infect cells depending on environmental ...