Ablation of ZC3H11A causes early embryonic lethality and dysregulation of metabolic processes.

ZC3H11A (zinc finger CCCH domain-containing protein 11A) is a stress-induced mRNA-binding protein required for efficient growth of nuclear-replicating viruses. The cellular functions of ZC3H11A during embryonic development are unknown. Here, we report the generation and phenotypic characterization of knockout (KO) mice.

PGE2 Supplementation of Oocyte Culture Media Improves the Developmental and Cryotolerance Performance of Bovine Blastocysts Derived From a Serum-Free Production System, Mirroring the Inner Cell Mass Transcriptome.

The culture media used throughout the production (IVP) of bovine embryos remain complex. The serum added to culture media in order to improve embryo development negatively impacts the cryotolerance of blastocysts. Periconceptional prostaglandin E2 (PGE2) signaling is known to exert prosurvival effects on -generated blastocysts.

Pressurized intra-peritoneal aerosol chemotherapy (PIPAC): increased intraperitoneal pressure does not affect distribution patterns but leads to deeper penetration depth of doxorubicin in a sheep model.

Background: Pressurized Intra-Peritoneal Aerosol Chemotherapy (PIPAC) is an innovative treatment against peritoneal carcinomatosis. Doxorubicin is a common intra-venous chemotherapy used for peritoneal carcinomatosis and for PIPAC. This study evaluated the impact of increased PIPAC intraperitoneal pressure on the distribution and cell penetration of doxorubicin in a sheep model.

Heat shock during in vitro maturation induces chromatin modifications in the bovine embryo.

Heat stress compromises bovine oocyte developmental competence, but the effects of high temperature during oocyte maturation on embryo chromatin organization is unknown. In this study bovine oocytes were exposed to heat shock (41°C) for 12 h during in vitro maturation and then submitted to in vitro fertilization. The heat shock did not affect (P > 0.