Immunology

Aims

Elucidate the role of immune cells and of their products in age-related pathologies; Develop and test new immunotherapeutic strategies; Elucidate the impact of ageing on immune cell function

Leader name(s)

Pr N. Glaichenhaus
Pr B. Seitz-Polski

General description

Immune cells play a critical role in several age-related pathologies including lung cancer, head and neck tumours, and neurodegenerative diseases. Therefore, drugs and monoclonal antibodies that target immune cells or their products have been approved for treatment or are currently being tested in clinical trials. This WP has been designed

  1. to provide new insight into the role of immune cells in age-related human pathologies,
  2. to implement new immunotherapeutic strategies targeting specific immune cell types or their products and
  3. to better understand how ageing alter immune cell function in healthy individuals and patients.
Task Title
Investigate the distribution and phenotype of innate and adaptive immune cells in blood and tissues
Task Description

Antibodies directed to specific surface antigens could be used to visualize, sort and characterize the activation status of different immune cell types.

We will use state-of-the-art imaging platforms (flow cytometry, confocal microscopy) to characterize activated immune cells in model pathologies.

If relevant, immune cell cytotoxicity, proliferation and survival will be further characterized using a cell multimode imager.

Task Improvement
  • Clinical research: Better understanding of the role of the immune system in model pathologies; identification of novel prognosis biomarkers.
  • Reachable in 2 years
Task Title
Measure cytokine and chemokine levels in body fluids
Task Description

Cytokines are polypeptides that are produced by, and act on, several cell types including innate and adaptive immune cells.

We will use a robust, highly sensitive and standardized multi-array platform to measure the levels of 40 different cytokines levels in body fluids and tissue specimens

Task Improvement
  • Clinical research: Better understanding of the role of the immune system in model pathologies; identification of novel prognosis biomarkers.
  • Reachable in 2 years
Task Title
Characterize auto reactive immunoglobulin (Ig) specificity and isotype
Task Description

Whether they contribute to pathology or are only disease biomarkers, autoantibodies to organ-specific antigens have been associated with disease progression in several pathologies.

We will monitor the presence and analyse the specificity of autoantibodies in serum and tissue specimens.

Task Improvement
  • Clinical research: Better understanding of the role of the immune system in model pathologies; identification of potential surrogate biomarkers of disease progression.
  • Reachable in 3 years
Task Title
Test new Immunotherapeutic protocols
Task Description

We will test new immunotherapeutic strategies in model pathologies and develop tools to monitor serum levels of these new drugs overtime.

Task Improvement
  • Care: Improving patient care
  • Reachable in 5 years
Task Title
Investigate the impact of ageing on immune cells in healthy individuals
Task Description

We will use state-of-the-art technologies, as well as a recently described syringe-based collection-culture system that facilitate standardized measurements of ex vivo innate or adaptive immune responsiveness to study the impact of ageing on immune cells.

Task Improvement
  • Fundamental research: Better understanding of molecular and cellular immune mechanisms associated with ageing
  • Reachable in 5 years