Vaginal microbiota transplantation alleviates vaginal atrophy in ovariectomized mice.

Vaginal atrophy is a prevalent symptom in menopausal women, affecting over 50% of older women and patients with loss of ovarian function. The role of factors other than estrogen, such as the vaginal microbiota (VM), in the development of vaginal atrophy has not been fully explored. Therefore, we selected 8-week-old C57 mice with bilateral ovariectomy for experimentation.

NLRC5 promotes endometrial carcinoma progression by regulating NF-κB pathway-mediated mismatch repair gene deficiency.

The innate immune molecule NLR family CARD domain-containing 5 (NLRC5) plays a significant role in endometrial carcinoma (EC) immunosurveillance. However, NLRC5 also plays a protumor role in EC cells. Mismatch repair gene deficiency (dMMR) can enable tumors to grow faster and also can exhibit high sensitivity to immune checkpoint inhibitors.