IIT Seminar | Dr Michelle Linterman

Dr Michelle Linterman (Babraham Institute) will be speaking at the UCL Institute of Immunity and Transplantation Seminar Series on Thursday 4 February.

All are welcome to attend. Please contact Fran Jackson (f.jackson@ucl.ac.uk) if you would like to join the seminar, or meet the speaker.

About the speaker

When higher organisms are infected by pathogens the immune system responds with the coordinated activation of many different cell types, each with their own specific role to bring about pathogen clearance, and subsequently generate immunological memory. Within the adaptive immune system helper CD4+ T cells and B cells specific for the infectious organism are recruited to become activated effector cells and a proportion of these cells will go on to become memory cells that are able to respond quickly to future infections.

Germinal centres are sites within tissues such as the tonsils, spleen and lymph nodes where B cells proliferate and differentiate during a normal immune response to an infection. Because of the central role of the germinal centre in generating immunological memory, a potent germinal centre response is critical for a successful response to vaccination. With advancing age, the size of the germinal centre response and the efficacy of vaccination diminish, and T cells are one of the primary contributors to this decline.

Research in the Linterman Lab is focused on understanding the cellular and molecular changes that occur in T cells with age that contribute to the age-dependent decline in the germinal centre response.

Further information

• Academic profile: Dr Michelle Linterman
• Babraham Institute
• UCL Institute of Immunity and Transplantation (IIT)