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Kajsa Karlsson

PhD student

Publications

2025

Signe Isacson, Kajsa Karlsson, Stefan Zalavary, Anna Asratian, Unn Örtegren Kugelberg, Susanne Liffner, Anita Öst (2025) Small RNA in sperm-Paternal contributions to human embryo development Nature Communications, Vol. 16, Article 6571 (Article in journal) https://dx.doi.org/10.1038/s41467-025-62015-2

News

Two women discussing in the lab.

Sperm molecules can predict IVF success

The sperm is not a passive supplier of genetic material to the egg. A study shows that certain molecules that come with the sperm, so-called micro-RNA, contribute to the development of the embryo several days after conception.