Dr. Alex Kalyuzhny received his BS and MS from the Department of Biochemistry and Biophysics at Saratov State University (Russia) in 1981, and completed his PhD studies in Embryology and Histology in 1988 at the Institute of Developmental Biology, Russian Academy of Sciences. He has been involved with opioid research, teaching, and editorial work. He also serves as a scientific manager of Immunohistochemistry and the ELISpot laboratory at Bio-Techne, Inc. His research interests are focused on developing high-sensitivity multi-plex IHC techniques to probe the microenvironment of solid tumors.