{"id":142719,"date":"2026-03-12T11:59:58","date_gmt":"2026-03-12T15:59:58","guid":{"rendered":"https:\/\/www.bumc.bu.edu\/camed\/?post_type=bu-article&p=142719"},"modified":"2026-03-12T11:59:58","modified_gmt":"2026-03-12T15:59:58","slug":"study-maps-cell-types-involved-in-head-neck-tumors-showing-how-cell-mixtures-interactions-are-linked-to-tumor-behavior","status":"publish","type":"bu-article","link":"https:\/\/www.bumc.bu.edu\/camed\/news-events\/articles\/2026\/study-maps-cell-types-involved-in-head-neck-tumors-showing-how-cell-mixtures-interactions-are-linked-to-tumor-behavior\/","title":{"rendered":"Study Maps Cell Types Involved in Head & Neck Tumors Showing How Cell Mixtures, Interactions are Linked to Tumor Behavior"},"content":{"rendered":"\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tStudy Maps Cell Types Involved in Head & Neck Tumors Showing How Cell Mixtures, Interactions are Linked to Tumor Behavior<\/strong>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t

Findings may influence therapy design for cancers that share features<\/em>.<\/h4>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t<\/div>\n\n\t\t\t\n\t\t<\/div>\n\n\t\t\n\t<\/div>\n\n\t\n
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March 12, 2026<\/div>\n\t\t\n\t\t\t\t
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Head and neck squamous cell carcinomas (HNSCC) are the seventh most prevalent form of cancer and are associated with human papilloma virus infection (HPV-positive) or with tobacco and alcohol use (HPV-negative). HPV-negative HNSCCs have a high recurrence rate, and patients\u2019 responses to treatment vary greatly because tumors and their microenvironments are highly heterogeneous.<\/p>\n\n\n\n

In a new study<\/a> from Boston University Chobanian & Avedisian School of Medicine, researchers have assembled and publicly released a large single-cell atlas that maps the many cell types in head and neck tumors and shows how specific cell mixtures and interactions relate to tumor behavior.<\/p>\n\n\n\n

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Stefano Monti<\/figcaption><\/figure><\/div>\n\n\n\n

\u201cBy mapping the diverse cells and communication networks inside head & neck cancer at such an unprecedented scale, we aim to support the identification of the cellular drivers of disease progression and treatment failure. This atlas provides publicly available roadmaps to guide new diagnostics and therapies that could improve survival and quality of life across head and neck cancer,\u201d explains corresponding author Stefano Monti<\/a>, PhD, professor of medicine at the school.<\/p>\n\n\n\n

The team analyzed samples from 54 patients, totaling approximately 232,000 cells, by gathering six published single-cell RNA-sequence datasets of treatment-naive, HPV-negative HNSCC tumors. They filtered out low-quality cells and doublets, normalized and annotated the data with reference databases and marker genes, and integrated the datasets into a single atlas. Analyses included clustering and detailed cell-type annotation, signature scoring (e.g., cytotoxic vs. dysfunctional T cells), hierarchical taxonomy discovery, cell\u2013cell communication inference, and malignancy calling. They also tested associations between cell states\/types and clinical variables (stage, sex) using mixed models and compositional analysis, and validated spatial localization using an external dataset.<\/p>\n\n\n\n

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Currently, there are three approved immune checkpoint inhibitors for treating HNSCC. The atlas highlights candidate targets for improving immunotherapy responses and for overcoming chemotherapy resistance linked to myeloid cytokines, and it may eventually inform therapies for other cancer types that share similar micro-environmental features.<\/p>\n\n\n\n

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Lina Kroehling<\/figcaption><\/figure><\/div>\n\n\n\n

According to the researchers, single cell atlases move us closer to characterizing the cellular fingerprint of a patient\u2019s tumor. \u201cIn the future, clinicians could use such fingerprints to select treatments that best target a tumor\u2019s microenvironment, not just its genetics,\u201d adds first author Lina Kroehling, <\/em>a PhD student in bioinformatics.<\/p>\n\n\n\n

These findings appear online<\/a> in the journal Communications Medicine.<\/p>\n","protected":false},"excerpt":{"rendered":"

Head and neck squamous cell carcinomas (HNSCC) are the seventh most prevalent form of cancer and are associated with human papilloma virus infection (HPV-positive) or with tobacco and alcohol use (HPV-negative). HPV-negative HNSCCs have a high recurrence rate, and patients\u2019 responses to treatment vary greatly because tumors and their microenvironments are highly heterogeneous. In a […]<\/p>\n","protected":false},"author":903,"featured_media":142721,"comment_status":"closed","ping_status":"closed","template":"","meta":{"bu_prepress_billboard":"","_bu_prepress_primary_term":"Research","_bu_prepress_primary_term_manual":""},"tags":[94],"bu-publication":[367],"medicine-article-category":[],"medicine-topic":[],"news-article-category":[385],"news-topic":[],"bu_edition":[390],"media_type":[],"_links":{"self":[{"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/bu-article\/142719"}],"collection":[{"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/bu-article"}],"about":[{"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/types\/bu-article"}],"author":[{"embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/users\/903"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/comments?post=142719"}],"version-history":[{"count":6,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/bu-article\/142719\/revisions"}],"predecessor-version":[{"id":142728,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/bu-article\/142719\/revisions\/142728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/media\/142721"}],"wp:attachment":[{"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/media?parent=142719"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/tags?post=142719"},{"taxonomy":"bu-publication","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/bu-publication?post=142719"},{"taxonomy":"medicine-article-category","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/medicine-article-category?post=142719"},{"taxonomy":"medicine-topic","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/medicine-topic?post=142719"},{"taxonomy":"news-article-category","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/news-article-category?post=142719"},{"taxonomy":"news-topic","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/news-topic?post=142719"},{"taxonomy":"bu_edition","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/bu_edition?post=142719"},{"taxonomy":"media_type","embeddable":true,"href":"https:\/\/www.bumc.bu.edu\/camed\/wp-json\/wp\/v2\/media_type?post=142719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}