Sperm breach blastocyst defenses in primates, providing new insights into reproductive competition
In a study of early embryonic development in primates, an international research team under the leadership of Berthold ...
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In a first, mice brain circuits regenerated using rat stem cells
involves injecting rat stem cells into mouse blastocysts—early-stage embryos lacking the ability to develop a pancreas due to genetic mutations. Subsequently, the rat stem cells differentiate ...
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Roadmap to embryo implantation: clues from mouse models
Early embryonic cell polarity and lineage differentiation, which are vital to implantation, and continued embryonic growth climax with the onset of blastocyst formation. These processes are ...