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Cellular Structures

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