en Original Article Allergic contact dermatitis, Conditional knockout DNCB, JAK/STAT signaling pathway, Keratinocyte, Skin barrier function, STAT3 961 970 https://ijbms.mums.ac.ir/article_27701.html Lu Chen 674313762@qq.com 121676 No School of Public Health, North China University of Science and Technology, Tangshan, 063210, China Cai Zhang zhangcai990610@163.com 121677 No North China University of Science and Technology Affiliated Hospital, Tangshan, 063000, China Limin Li 707238273@qq.com 121678 No School of Public Health, North China University of Science and Technology, Tangshan, 063210, China Huachun Wang whc2569727527@163.com 121679 No School of Public Health, North China University of Science and Technology, Tangshan, 063210, China Wenchao Yao 18831297370@163.com 121680 No School of Public Health, North China University of Science and Technology, Tangshan, 063210, China Lei Xing xlpangdun001@163.com 121681 No North China University of Science and Technology Affiliated Hospital, Tangshan, 063000, China Jingyuan Gao gaojingyuan2009@126.com 121682 No North China University of Science and Technology Affiliated Hospital, Tangshan, 063000, China Zhengxiao Li lizhengxiao1979@163.com 121683 No Department of Dermatology, the Second Affiliated Hospital of Xi ‘an Jiaotong University, Xi’an, 710004, China Faming Tian tfm9911316@163.com 121684 Yes School of Public Health, North China University of Science and Technology, Tangshan, 063210, China|North China University of Science and Technology Affiliated Hospital, Tangshan, 063000, China