The lab

Understanding how cancer spreads and why it may return

We investigate the mechanisms that allow tumour cells to disseminate, adapt to other tissues, remain dormant and, in some cases, resume growth.

Instituto de Investigaciones Biomédicas Sols-Morreale building

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Overview

The aim of the Drivers and Biomarkers of Metastasis Lab is to identify the processes that drive metastatic progression and translate that knowledge into new opportunities for detection, monitoring and intervention.

We work primarily on melanoma and breast cancer, combining mechanistic questions with a translational perspective.

Institution
Instituto de Investigaciones Biomédicas Sols-Morreale (CSIC-UAM)
Principal investigator
David Olmeda Casadomé

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Research areas

We study metastasis as a sequence of connected biological states.

Conceptual pre-metastatic tissue niche with a distant tumour cell, stromal cells and a nearby capillary

Pre-metastatic niches

We investigate how primary tumours may alter distant tissues before tumour cells arrive, and what makes particular environments more or less permissive.

Conceptual lymphatic and blood vessels interacting with tumour cells in tissue

Lymphatic and vascular biology

We study how lymphatic and vascular systems contribute to tumour-cell dissemination and communication between the tumour and other tissues.

Conceptual dormant tumour cell resting within a quiet perivascular tissue niche

Dormancy and relapse

We examine how some disseminated cells survive for prolonged periods, what maintains dormancy and which conditions may favour reactivation.

Conceptual molecular biomarkers linking tumour samples with contrasting therapeutic responses

Biomarkers and therapeutic response

We seek markers that may help anticipate progression risk and explain resistance or response to treatment.

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Current team

Shared research questions in a rigorous, collaborative working environment.

Tenured Scientist (Científico Titular), CSIC · Principal Investigator

Instituto de Investigaciones Biomédicas Sols-Morreale (IIBM, CSIC-UAM) · Associated Researcher at IMDEA-Food.

Portrait of Claudia Velasco López

Claudia Velasco López

PhD student

Her work is within the laboratory’s lymphatic-endothelium and metastasis line.

Portrait of Agapi Eleni Simaiaki

PhD student

Profile

David Olmeda Casadomé

Tenured Scientist (Científico Titular), CSIC · Principal Investigator

David Olmeda Casadomé is a Tenured Scientist (Científico Titular) at CSIC and Principal Investigator of the Drivers and Biomarkers of Metastasis Lab at the Instituto de Investigaciones Biomédicas Sols-Morreale (IIBM, CSIC-UAM). He holds a PhD in Biochemistry from the Universidad Autónoma de Madrid. His career integrates molecular biology, mouse genetics, advanced in vivo imaging and systems biology to study metastasis as a systemic process, from local interactions between tumour cells and their microenvironment to the formation of pre-metastatic niches in distant organs.

He began his research career in Amparo Cano's group at IIBM, studying E-cadherin loss and the role of Snail transcription factors in epithelial–mesenchymal transition. In 2007 he joined the CNIO Mouse Genome Editing Unit led by Sagrario Ortega, developing expertise in mouse genetics and in vivo visualisation of pathological lymphangiogenesis through the MetAlert models. From 2010, as a Staff Scientist in María S. Soengas's Melanoma Group, he led work identifying midkine as a driver of the pre-metastatic niche and showing that tumours can activate distant lymphovascular networks before metastatic colonisation, published in Nature in 2017.

He subsequently led studies linking midkine signalling to immunosuppressive reprogramming of the tumour microenvironment and the recruitment of myeloid-derived suppressor cells, published in Nature Medicine and EMBO Molecular Medicine. In 2023 he established his independent laboratory at IIBM to decipher the spatiotemporal regulation of pre-metastatic niches and translate these mechanisms into biomarkers and therapeutic opportunities. His work has been recognised, among other distinctions, with the 2017 Constantes y Vitales Award for best biomedical publication and the Society for Melanoma Research's Christopher J. Marshall Award.

Profile

Agapi Eleni Simaiaki

PhD student

Agapi Eleni Simaiaki is a PhD student.

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Current projects

We present the public scope of these programmes, not results.

LYMPH-PREMET

Principal investigator: David Olmeda Casadomé

Examines the role of the lymphatic endothelium in the pre-metastatic niche, with a focus on melanoma, breast cancer and the lung.

In progress · This view presents no results.

spaXio — MSCA doctoral network

European MSCA Doctoral Network · GA 101226364 · Co-PIs: Maria Alieva and David Olmeda

Investigates how metastatic niches form and how they might be targeted therapeutically by integrating spatial and single-cell multi-omics, organ-specific 3D tumoroid models, and AI-powered data analysis. The network will train 13 doctoral candidates across academic and industry settings.

In development · This view describes project aims and training; it does not present results.

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Selected publications

  1. Olmeda D, …, Soengas MS. Whole-body imaging of lymphovascular niches identifies pre-metastatic roles of midkine.Nature 546, 676–680 (2017)
  2. Cerezo-Wallis D, …, Olmeda D, Soengas MS. Midkine rewires the melanoma microenvironment toward a tolerogenic and immune-resistant state.Nature Medicine 26, 1865–1877 (2020)
  3. Olmeda D, …, Soengas MS. Live imaging of neolymphangiogenesis identifies acute antimetastatic roles of dsRNA mimics.EMBO Molecular Medicine 13 (2021)
  4. Olmeda D, Cerezo-Wallis D, … Physiological models for in vivo imaging and targeting the lymphatic system: Nanoparticles and extracellular vesicles.Advanced Drug Delivery Reviews 175, 113833 (2021)
  5. Wurth L, Papasaikas P, Olmeda D, … UNR/CSDE1 Drives a Post-transcriptional Program to Promote Melanoma Invasion and Metastasis.Cancer Cell 30, 694–707 (2016)

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Metastasis as a process

Our video presents metastasis as a dynamic sequence of dissemination, adaptation, persistence and possible reactivation.

Watch the lab video