Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS
Content archived on 2024-06-18

Identifying new Markers and Homing Profiles involved in Lymphocyte Migration to the Female Reproductive Tract

Objective

The effort to develop vaccines that can elicit mucosal immune responses in the female reproductive tract (FRT) against sexually transmitted infections (STI) have been hampered by an inability to accurately measure immune responses in the genital tract. Vaccines against STIs should generate localized memory responses at sites of potential exposure to provide better control of infection. Critically, lymphocytes isolated from the genital tract will migrate back into the FRT when transferred into a naïve recipient. Yet, the repertoire of trafficking molecules expressed on cells that will home to FRT is still unknown. The hypothesis of this project is that lymphocytes induced by FRT immunization traffic transiently in blood expressing a specific set of homing markers, but are selectively retained in the FRT after transmigration. By isolating cells from blood shortly after mucosal FRT immunization in animal models and FRT-mucosal infection in patients, we will be able to detect the potential specific integrins and homing receptors responsible for lymphocyte entry into the FRT. The goal is to identify specific integrins and homing receptors expressed on circulating T and B lymphocytes that direct their migration to the female reproductive tract during the brief period in which mucosal lymphocytes re-circulate. Direct comparison of gene and protein expression profiles using microarrays and mass spectrometry technology on subsets of purified peripheral blood will be performed in patients and murine models. Differentially expressed candidate molecules selected from these functional genomic analyses will be confirmed and validated in patients and by competitive homing assays in vivo in mice. Identifying the profile characteristic of lymphocytes migrating to the FRT soon after vaccination or infection will have a critical impact on the detection of recent exposure to a sexually transmitted pathogen and on the development of new STI vaccines.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

You need to log in or register to use this function

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

FP7-PEOPLE-2011-CIG
See other projects for this call

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MC-CIG - Support for training and career development of researcher (CIG)

Coordinator

INSTITUT DE INVESTIGACIO EN CIENCIES DE LA SALUT GERMANS TRIAS I PUJOL
EU contribution
€ 100 000,00
Address
CTRA DE CANYET S/N
08916 Badalona Barcelona
Spain

See on map

Region
Este Cataluña Barcelona
Activity type
Research Organisations
Links
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

No data
My booklet 0 0