Hypoxia-Inducible Factor inhibition affects luteal function with no effect on fertility in mice.

Hypoxia-inducible factors (HIFs) are transcription factors responsible for sensing low oxygen levels and, in response, inducing the transcription of numerous genes. One of the main processes stimulated by HIFs is the formation of new vessels to increase oxygen supply to the tissue. Formation of the corpus luteum strongly depends on the vasculature and an active angiogenesis occurs during luteinization.

Design and Optimization of Quinazoline Derivatives: New Non-nucleoside Inhibitors of Bovine Viral Diarrhea Virus.

Bovine viral diarrhea virus (BVDV) belongs to the genus (). In spite of the availability of vaccines, the virus is still causing substantial financial losses to the livestock industry. In this context, the use of antiviral agents could be an alternative strategy to control and reduce viral infections.

Identification of potent bovine viral diarrhea virus inhibitors by a structure-based virtual screening approach.

Bovine viral diarrhea virus (BVDV) is a pestivirus whose infection in cattle is globally distributed. The use of antivirals could complement vaccination as a tool of control and reduce economic losses. The RNA-dependent RNA polymerase (RdRp) of the virus is essential for its genome replication and constitutes an attractive target for the identification of antivirals.