Alejandro Prados

Ramón y Cajal Researcher

Decoding stromal–immune circuits in the tumor microenvironment

UGR GENYO ibs.GRANADA

About

Dr. Alejandro Prados

As a Ramón y Cajal Researcher, I am establishing an independent translational research line integrated within the University of Granada, GENyO and the ibs.GRANADA.

My career is driven by a central, paradigm-shifting concept: fibroblasts are not merely structural bystanders, but highly plastic, heterogeneous populations that actively dictate tissue health, inflammatory disease, and cancer progression.

By integrating single-cell transcriptomics, 3D organoid technologies, and complex in vivo models, my work has uncovered how distinct fibroblast lineages orchestrate immune evasion and drive metastasis in the tumor microenvironment. This expertise was forged during my PhD at UGR and postdoctoral training at BSRC Alexander Fleming and IRB Barcelona.

I aim to decode the systemic nature of cancer by uncovering how fibroblast-driven mechanisms orchestrate disease progression, ultimately translating these biological insights into next-generation, stroma-targeted therapies.

Teaching & Mentoring

Training the next generation of scientists is a fundamental pillar of my academic mission. My goal is to bridge the gap between cutting-edge research in stromal biology and the classroom, fostering critical thinking and guiding students from foundational concepts to advanced translational oncology.

Academic Teaching

University of Granada

Dept. of Biochemistry and Molecular Biology

Courses 2025/2026

  • Methods in Biology Laboratory
    BSc in Biology
  • Biochemistry
    BSc in Chemistry

Research Supervision

PhD Candidates

Maria Salvany, PhD Defended 2025

"Dissecting TGFβ-Driven Resistance to αPD-L1 Therapy in Colorectal Cancer Liver Metastases"

University of Barcelona (UB)

Olga Roman Expected Mid-2026

"Functional impact of semaphorins in cancer-stroma crosstalk in Colorectal Cancer"

University of Barcelona (UB)

Undergraduate Mentoring

Irene CardonaBSc in Biochemistry (TFG)

Research Strategy & Framework

Our research leverages advanced model systems to dissect the complexities of the tumor microenvironment (TME). We view the TME not as a static background, but as a dynamic, interconnected ecosystem. Click the nodes below to explore the biological cascade we target:

Fibroblasts
ECM
Immune
Metastasis
Select a node above to see its role in the tumor microenvironment.

Core Methodologies & Visualization

Organoids

Engineering 3D Tumor Niches

Tumor

Mapping the Tumor Ecosystem

UMAP

Unmasking Cellular Heterogeneity

Translational Impact

Stromal Ecosystems

Identified fibroblast lineages orchestrating intestinal immunity and lymphoid formation.
Nature Immunology.

Pathogenic Drivers

Revealed how lineage-specific TNF signaling drives arthritis and Crohn's disease.
Nature Communications.

Therapeutic Resistance

Decoding TGF-β driven remodeling and its role in immunotherapy failure.
Nature Genetics.

Selected Publications

TGF-β builds a Dual Immune Barrier in Colorectal Cancer by Impairing T Cell Recruitment and Instructing Immunosuppressive SPP1⁺ Macrophages
Henriques A., Salvany M., Nieto P., et al., Prados A.*, Heyn H.*, Batlle A.*
Nature Genetics (2025) | * Corresponding Author | IF: 31.8
Different fibroblast subtypes propel spatially defined ileal inflammation through TNFR1 signalling in murine ileitis
Iliopoulou, L.*, Tzaferis, C.*, Prados, A.*, Roumelioti, F., Koliaraki, V., Kollias, G.
Nature Communications (2025) | * Equal Contribution | IF: 15.7
Fibroblastic reticular cell lineage convergence in Peyer’s patches governs intestinal immunity
Prados, A.*, Onder, L.*, Cheng, H.W., et al., Kollias, G.
Nature Immunology (2021) | * Equal Contribution | IF: 31.2
18 Publications
|
14 h-index
|
800+ Citations
View full profile on Google Scholar

Funding & Projects

Our research is supported by prestigious agencies, focusing on the intersection of stromal dynamics and cancer immunotherapy.

Main Research Project | PI

Decoding the Tumour Invasive Front

Fibroblast and Extracellular Matrix Dynamics at the Pro-Metastatic Niche.

Source: Ministry of Science, Innovation and Universities
Period: 2025 – 2028 | Funding: €293,875
Tenure-Track Fellowship | PI

Fibroblast Immuno-biology

Decoding stromal control during homeostasis, inflammation, and cancer progression.

Source: Ramón y Cajal Program (MICIU)
Period: 2025 – 2030 | Funding: €251,800
AECC Investigator Grant | PI

Unveiling Fibroblast Dynamics

Targeting stromal complexity to treat advanced Colorectal Cancer.

Source: Spanish Association Against Cancer (AECC)
Period: 2022 – 2026 | Funding: €200,000

Contact & Join the Lab

I am always open to discussing new collaborations, sharing data, or exploring stromal biology. Reach out through my academic channels:

Academic Emails:

aprados@ugr.es aprados@genyo.es

Join the Team

We are seeking motivated candidates interested in fibroblast plasticity and tumor immunity. Our lab offers a dynamic environment to develop a competitive scientific career.

🚀 Pre-doctoral Bridging Positions

Immediate short-term funding is available to support talented graduates while co-applying for competitive PhD fellowships (FPU, FPI, or regional grants).

🎓 Fellowship Sponsorship

I am highly committed to mentoring and sponsoring strong candidates for MSCA, Juan de la Cierva, and AECC fellowships.

Application: Send your CV and a brief statement of interest. High-academic records and previous lab experience are particularly valued.