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Scientists release large-scale in situ cryo-ET resource for mouse sperm ultrastructure

Phys.org · WORLD · Science · 11/10/2026, 9:00:07 AM

The scale, quality and regional coverage of public cryo-electron tomography (cryo-ET) data resources have been insufficient, severely limiting data reuse, cross-regional comparisons and the development of automated analysis methods. A new resource aims to help fill that gap, providing 1,413 reconstructed tomograms and associated data from wild-type C57BL/6J mouse sperm.

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