Transcriptomic effects of alginate hydrogel applied to the production of bovine embryos.

ABSTRACT: In vitro-produced blastocysts are exposed to different stimuli when compared with in vivo ones. This includes the culture of in vitro embryos in a sturdy petri-dish, while in vivo embryos develop in a soft and dynamic structure. Here we hypothesized that a softer environment could differently modulate the in vitro produced embryos. To that aim, presumptive zygotes were produced by in vitro fertilization and divided into three groups: 1) Cultured in a regular Petri dish - Control (CON); 2) Cultured on top of an alginate hydrogel surface (TOP); 3) Encapsulated inside an alginate hydrogel sphere (ENC) and cultured. We observed a decrease in blastocyst rate in TOP and ENC compared with the CON. Profiling of 383 bovine miRNAs, we found 3 miRNAs i

SUBMITTER: Ferronato GA 

PROVIDER: S-EPMC11700250 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature