Article

Pregnancy establishment in cattle without embryonic interferon tau

2026-01-16

Abstract excerpt

<title>Abstract</title> <p> Interferon tau (IFNT) is widely considered the indispensable embryonic signal for maternal recognition of pregnancy in ruminants <sup>1,2</sup> . This paradigm, however, has never been directly tested by genetic loss-of-function. Here, we generated bovine embryos lacking all functional <italic>IFNT</italic> gene copies and assessed their developmental competence and ability to est...

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Literature Corpus work: 36999689-20ea-5123-8245-47b0d671407b
DOI: 10.21203/rs.3.rs-8509201/v1

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