Spatial biology in drug discovery: understanding disease through tissue context

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Researchers can now analyse individual cells in extraordinary detail, yet understanding disease often requires more than studying cells in isolation. This report explores how spatial biology is revealing aspects of disease biology that cannot be captured through individual cells alone, and what that could mean for biomarker discovery, immunotherapy and drug development.

Researchers have built a detailed picture of individual cells. Yet cells do not exist in isolation. Neighbouring cells, local signals and the surrounding tissue environment can all influence how they behave.

A biomarker that appears significant in one region of a tumour may be irrelevant in another. A T cell positioned next to a tumour cell may behave very differently from one located elsewhere in the tissue. Understanding disease depends not only on identifying the cells involved, but also on understanding where they are and what they are interacting with.

Spatial biology allows researchers to investigate these relationships directly, preserving information about cellular organisation and tissue architecture that may be lost when cells are studied in isolation.

You will learn:

Why cell location can be just as important as cell identity
How spatial transcriptomics is changing our understanding of tumour immunology
Why tumour architecture may reveal information that conventional biomarkers miss
How AI and computational modelling are helping researchers interpret increasingly complex spatial datasets
Why researchers are moving beyond individual cells towards cellular neighbourhoods and tissue organisation
What spatial biology could mean for biomarker discovery, target identification and drug development.

With contributions from Dr John Hickey (Duke University), Professor Smita Krishnaswamy (Yale University), Dr Andreas Bosio (Miltenyi Biotec), Associate Professor Arutha Kulasinghe (University of Queensland) and Lize Allonsius (VIB Center for Inflammation Research and Vrije Universiteit Brussel), the report explores what researchers may be missing when cells are studied in isolation.