Skip to content

GPBP in autoimmunity.

The role of the Goodpasture antigen binding protein in autoimmunity.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON27227
Enrollment
100
Registered
2010-12-14
Start date
2011-02-01
Completion date
Unknown
Last updated
2024-06-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

autoimmunity GPBP leukocytes

Interventions

None listed

Sponsors

None listed

Eligibility

Inclusion criteria

Inclusion criteria: Autoimmune patients: 1. 18 - 50 years old; 2. Diagnosed with myasthenia gravis or multiple sclerosis. Healthy controls: 1. 18 – 50 years old.

Exclusion criteria

Exclusion criteria: Minors or incapacitated adults will not be included in the study. Subjects that do not want to give their informed consent will not be included. Healthy controls that have had previous immune-related diseases (e.g chronic inflammatory reactions, autoimmune disease, immunosuppressive treatment, …) will be excluded from this study, since the inflammatory response of these patients can be disturbed.

Design outcomes

Primary

MeasureTime frame
The expression of GPBP on different subsets of leukocytes will be determined with flow cytometric analyses. With these experiments, we are able to describe which specific leukocytes express GPBP. Moreover, since we will analyse both autoimmune and healthy subjects, differences between GPBP expression on particular cell subsets in changing inflammatory conditions might be discovered.

Secondary

MeasureTime frame
The cells that express GPBP (as determined with the flow cytometric analyses of aim 1) will be brought in culture to perform in vitro experiments to determine the exact function of GPBP on these cells. Various assays exist to determine immune cell function in vitro, e.g. cytotoxicity assays for NK cells and T cells, phagocytosis measurements for macrophages, … Dependent on the cell types that express GPBP, suitable assays will be chosen. The experiments will be performed in GPBP depleted and GPBP enhanced conditions. So these experiments will give us insights how GPBP can modulate immune cell activation and function.

Contacts

Public ContactPilar Martinez

Universiteitssingel 50

p.martinez@maastrichtuniversity.nl+31 (0)43 3881042

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)