The levels of the PRLR, LTF, CLA-DRB3.2, beta defensin, TLR2, TLR4, and CCL5 genes were significantly up-regulated in postparturient goats with endometritis compared to tolerant ones, while the GPX4, GST, SOD3, CAT, and ATOX1 gene patterns demonstrated the opposite tendency [43]. The gene discussed is GPX4; the disease is endometritis.