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Cellular Structures

Biological Condensates Muscle Fibers Condensate Formation Contractile Injection Systems Primary Cilia Nuclear Envelope Tubules Endosomal Membranes Nuclear Pore Complex Neural and Glial Structures Cytoskeleton Actin Dynamics Microtubules Biomolecular Condensates R-loops Sperm Cells Malaria

Study Shows Fruit Fly Sperm Self‑Organize to Avoid Tangling

A Nature Physics paper demonstrates that mechanical contact among thousands of millimeter‑long sperm drives system‑wide flows that keep tails taut.

Hidden Filament Architecture in Cellular Condensates Is Essential for Function

First Real-Time 3D View Shows Human Embryos Pull and Burrow During Implantation