Jump to top menu Jump to main menu Jump to content
Research project default image
Research project

T-Cell Profiling

Status: Ongoing

Our team is part of the laboratory of Tumor Immunology, Department of Medical Oncology, and interrogates T cell immunity in solid tumors

What we do

About our project


To better understand how tumor cells adversely affect numbers, localization and function of (subsets of) T cells.

Charting T cell immunity both in tissues and blood is expected to provide indicators for clinical response to immune therapies, as well as identiy shortcomings in T cell immunity to enable the selection of drugs to target these shortcoming to sensitize the tumor to the host immune system.

Our aim

Our aim is to interrogate tumors and blood of cancer patients for their immune profile, particularly T cell profile, and identify dominant evasive mechanisms. In doing so, we intend to be better able to define the most optimal (combination) therapy for patients.


T cell profiling is performed with different types of samples and multiple techniques.


  • mRNA: assessment of frequencies of immune cell populations, and differential expression of genes and occurrence of pathways
  • tissues: multiplex immune fluorescence stainings using Vectra 3.0
  • blood and single tumor cell suspensions: flow cytometry using FACSCelesta

The high dimensional data generated by above techniques are analyzed using biased and unbiased machine learning algorithms.


The TME facility includes the Vectra 3.0 and Leica Bond, and has available expertise and panels to interrogate T cell immunity in tumor tissues. Coordinator is dr. Emrah Bacioglu. 




The identification of dominant T cell evasive mechanisms that are either pan-cancer (occurring in multiple tumor types) or specific for certain tumor(subtypes), and the selection of (combination) treatments in a rational manner.

We have recently reported on T cell immunity in breast cancer (tissues) as well as non-small cell lung cancer (blood). We are currently extending our T cell profiling to multiple other tumor types, such as sarcoma, oral cavity carcinoma, bladder cancer, pancreas cancer, and multiple myeloma (see publications).

Funds & Grants

  • Dutch Cancer Society; EMCR 2014-7087; Cranking up tumor-specific T cell responses in metastatic breast cancer. PI: Debets R; co-PI: Martens J: 460 k€.
  • Erasmus MC Daniel den Hoed Foundation, 2017; Tumor Micro-Environment Screening Center. PI: Debets R. 600 k€.
  • Merck, 2017; Genomic and immune profiling of metastasized urothelial cancers. PI: Lolkema M; co-PIs: Debets R, de Wit R. 110 k€.
  • Stichting Zabawas/overleven met alvleesklierkanker, 2019; Meten en visualiseren van immuuncellen in alvleesklierkanker: ‘state-of-the-art’ techniek om therapiekeuze te verbeteren. PI: Debets R. 94 k€.
  • Erasmus MC Daniel den Hoed Foundation, 2019; Adoptive T cell therapy to treat common cancers: new roads to unique targets and pre-treatments. PI: Debets R. 500 k€.


Our team

  • Reno Debets, PhD, prof, principal investigator
  • Emrah Balcioglu, PhD, postdoctoral fellow
  • Dora Hammerl, MSc, PhD student
  • Maud Rijnders, MD, PhD student
  • Chumut Phanthunane, MSc, PhD student
  • Rebecca Wijers, BSc, research technician B
  • Astrid Oostvogels, BSc, research technician A

Contact us? Mail to

Contact TME-facility? Mail to