1 Department of Dermatology, The School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA; Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
2 Department of Dermatology, The School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA.
3 Department of Biochemistry, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
4 Department of Biotechnology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
5 Department of Biochemistry, College of Agricultural and Life Sciences, University of Wisconsin-Madison, Madison, Wisconsin, USA.
6 Department of Dermatology, The School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin, USA; William S. Middleton VA Medical Center, Madison, Wisconsin, USA. Electronic address: nahmad@wisc.edu.