Report summary

For Harvard University Department of Microbiology and Immunobiology in 2021-2023, the graph shows 8 visible PIs and 2 internal PI collaborations. The main research signal is Biochemistry, Genetics and Molecular Biology as the leading field (28% of slots across 5 PIs; 5 labels), Immunology as the leading subfield (21% of slots across 4 PIs; 4 labels), and Cancer Immunotherapy and Biomarkers as the leading topic (13% of slots across 3 PIs; 3 labels). That looks relatively sparse, so claims about department-wide cohesion should be made carefully. The most prominent PIs by weighted works are Arlene H. Sharpe (9.3 weighted works; Cancer Immunotherapy and Biomarkers, CAR-T cell therapy research). The clearest collaboration lines are Kai W. Wucherpfennig and Ulrich H. von Andrian (2 shared works, weight 0.2). The strongest breakdown groups are group 1 with 3 PIs, 2 internal connections, weight 0.3, around Immunology, Oncology, led by Arlene H. Sharpe, Kai W. Wucherpfennig, Ulrich H. von Andrian.