The Tsanov laboratory investigates metastatic disease – the major cause of cancer-related deaths. The overall goal of our research is to elucidate mechanisms that sustain metastatic tumors and to identify related vulnerabilities that can be therapeutically targeted. We focus on pancreatic and gastric adenocarcinomas, and integrate innovative mouse models, functional genetics tools and multiomic approaches to dissect the interplay of genetic, epigenetic and microenvironmental factors in metastatic tumors. Our vision is that understanding natural barriers to metastasis and tumor–microenvironment crosstalk at different metastatic sites will reveal a set of governing principles that can be leveraged for novel therapies that are specifically tailored to metastatic tumors.
            Memorial Sloan Kettering Cancer Center
            New York, NY
            Postdoctoral Fellowship - Cancer Biology & Genetics
            2024          
            Harvard University
            Cambridge, MA
            PhD - Biological & Biomedical Sciences
            2017          
            Harvard University
            Cambridge, MA
            AB - Molecular & Cellular Biology
            2009          
            Interferon-e loss is elusive 9p21 link to immune-cold tumors, resistant to immune-checkpoint therapy and endogenous CXCL9/10 induction.
            Interferon-e loss is elusive 9p21 link to immune-cold tumors, resistant to immune-checkpoint therapy and endogenous CXCL9/10 induction. J Thorac Oncol. 2024 Dec 24.
            PMID: 39725169
          
            Cancer cells restrict immunogenicity of retrotransposon expression via distinct mechanisms.
            Cancer cells restrict immunogenicity of retrotransposon expression via distinct mechanisms. Immunity. 2024 12 10; 57(12):2879-2894.e11.
            PMID: 39577413
          
            Metastatic site influences driver gene function in pancreatic cancer.
            Metastatic site influences driver gene function in pancreatic cancer. bioRxiv. 2024 Mar 18.
            PMID: 38562717
          
            Somatic mouse models of gastric cancer reveal genotype-specific features of metastatic disease.
            Somatic mouse models of gastric cancer reveal genotype-specific features of metastatic disease. Nat Cancer. 2024 02; 5(2):315-329.
            PMID: 38177458
          
            Cancer cells co-evolve with retrotransposons to mitigate viral mimicry.
            Cancer cells co-evolve with retrotransposons to mitigate viral mimicry. bioRxiv. 2023 May 20.
            PMID: 37292765
          
            Hypoxia Potentiates the Inflammatory Fibroblast Phenotype Promoted by Pancreatic Cancer Cell-Derived Cytokines.
            Hypoxia Potentiates the Inflammatory Fibroblast Phenotype Promoted by Pancreatic Cancer Cell-Derived Cytokines. Cancer Res. 2023 05 15; 83(10):1596-1610.
            PMID: 36912618
          
            MACHETE identifies interferon-encompassing chromosome 9p21.3 deletions as mediators of immune evasion and metastasis.
            MACHETE identifies interferon-encompassing chromosome 9p21.3 deletions as mediators of immune evasion and metastasis. Nat Cancer. 2022 11; 3(11):1367-1385.
            PMID: 36344707
          
            Ordered and deterministic cancer genome evolution after p53 loss.
            Ordered and deterministic cancer genome evolution after p53 loss. Nature. 2022 08; 608(7924):795-802.
            PMID: 35978189
          
            Base editing sensor libraries for high-throughput engineering and functional analysis of cancer-associated single nucleotide variants.
            Base editing sensor libraries for high-throughput engineering and functional analysis of cancer-associated single nucleotide variants. Nat Biotechnol. 2022 06; 40(6):862-873.
            PMID: 35165384
          
            LIN28B alters ribosomal dynamics to promote metastasis in MYCN-driven malignancy.
            LIN28B alters ribosomal dynamics to promote metastasis in MYCN-driven malignancy. J Clin Invest. 2021 11 15; 131(22).
            PMID: 34779407
          
            40 Under 40 in Cancer Award
                        2025          
            Forbeck Scholar Award
            William Guy Forbeck Research Foundation
            2024          
            MSK Postdoctoral Research Award
            Memorial Sloan Kettering Cancer Center
            2024          
            NIH K99/R00 Pathway to Independence Award
                        2022          
            Benjamin F. Trump Award for Scientific Research Excellence
            Aspen Cancer Conference
            2022          
            Shulamit Katzman Endowed Postdoctoral Research Fellowship
            Memorial Sloan Kettering Cancer Center
            2021 - 2022          
            Jane Coffin Childs Postdoctoral Fellowship
                        2018 - 2021          
            Howard Hughes Medical Institute International Student Research Fellowship 
                        2013 - 2015          
            Harvard University Certificate of Distinction in Teaching
            Harvard University
            2012          
            Herchel Smith Graduate Fellowship
            Harvard University
            2010 - 2012          
            Lawrence J. Henderson Prize
            Harvard University
            2009