Publications and Research
According to PubMed, Schlessinger has authored over 450 scientific original and review articles in the areas of pharmacology, molecular biology, biochemistry, and structural biology, mostly on tyrosine kinase signaling. Tyrosine kinase signaling plays a critical role in the control of many cellular processes including cell proliferation, differentiation, metabolism, as well as cell survival and migration. Tyrosine kinases play a particularly important role in cancer, and several agents that block their activity are now used as anti-cancer drugs, such as Imatinib or Gleevec. Among his contributions are the findings that cell surface receptors with tyrosine kinase activity signal across membrane by forming dimers when they bind to their growth factor activators. He discovered this in studies of the epidermal growth factor receptor (EGFR). He was also instrumental in understanding how the SH2 domain controls tyrosine kinase signaling by binding to phosphorylated tyrosines in activated receptors. One of the seminal findings in this work was his laboratory's cloning of Grb2 and other Adaptor proteins. Another is the lab's cloning of FRS2, which is critical for signaling by the Fibroblast growth factor receptor. In 2001, he was ranked by the ISI Highly Cited as one of the world's top 30 most cited scientists (across all fields) in the 1990s. According to ISI, his papers have been cited a total of 76,699 times.
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