Interferon regulatory factor 6 (IRF6) determines intestinal epithelial cell development and immunity.

Intestinal epithelial cell (IEC) responses to interferon (IFN) favor antiviral defense with minimal cytotoxicity, but IEC-specific factors that regulate these responses remain poorly understood. Interferon regulatory factors (IRFs) are a family of nine related transcription factors, and IRF6 is preferentially expressed by epithelial cells, but its roles in IEC immunity are unknown. In this study, Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) screens found that Irf6 deficiency enhanced IFN-stimulated antiviral responses in transformed mouse IECs but not macrophages.

Women's voices and meanings of empowerment for reproductive decisions: a qualitative study in Mozambique.

Background: Women in Mozambique are often disempowered when it comes to making decisions concerning their lives, including their bodies and reproductive options. This study aimed to explore the views of women in Mozambique about key elements of empowerment for reproductive decisions and the meanings they attach to these elements.

Methods: Qualitative in-depth interviews were undertaken with 64 women of reproductive age (18-49 years) in two provinces in Mozambique.