0000000000278098

AUTHOR

Mohamed R. Daha

showing 2 related works from this author

Activation of the lectin pathway in murine lupus nephritis.

2004

In systemic lupus erythematosus (SLE), hypocomplementaemia and complement deposition have been described both in man and in experimental models. A major involvement of the classical pathway of complement activation has been demonstrated in this disease, however relatively little is known about the involvement of the lectin pathway. Therefore in the present study we have analyzed the activity of all three pathways of complement activation in murine models of SLE. In the mouse, MBL is expressed in two forms, namely MBL-A and MBL-C. In the present study young and old MRL-lpr and control MRL+/+ mice were compared for the levels of complement activity with specific attention for the lectin pathw…

Mice Inbred MRL lprImmunologychemical and pharmacologic phenomenaurologic and male genital diseasesmedicine.disease_causeAutoimmunityClassical complement pathwayMiceImmune systemimmune system diseasesMurine lupusLectinsmedicineAnimalsskin and connective tissue diseasesMolecular BiologyAutoantibodiesChemistrybacterial infections and mycosesmedicine.diseaseLupus NephritisComplement systemLectin pathwayImmunologyAlternative complement pathwayNephritisMolecular immunology
researchProduct

Functional analysis of the classical, alternative, and MBL pathways of the complement system: standardization and validation of a simple ELISA.

2004

Primary defence against invading microorganisms depends on a functional innate immune system and the complement system plays a major role in such immunity. Deficiencies in one of the components of the complement system can cause severe and recurrent infections, systemic diseases, such as systemic lupus erythematosus (SLE) and renal disease. Screening for complement deficiencies in the classical or alternative complement pathways has mainly been performed by haemolytic assays. Here, we describe a simple ELISA-based format for the evaluation of three pathways of complement activation. The assays are based on specific coatings for each pathway in combination with specific buffer systems. We ha…

Innate immune systemSystemic lupus erythematosusImmunologyComplement Pathway AlternativeComplement Pathway Mannose-Binding LectinEnzyme-Linked Immunosorbent AssayComplement System ProteinsBiologyComplement fixation testmedicine.diseaseMannose-Binding LectinComplement systemComplement (complexity)Immune systemImmunologymedicineImmunology and AllergyHumansLupus Erythematosus SystemicComplement Pathway ClassicalReagent Kits DiagnosticFicolinComplement ActivationMannan-binding lectinJournal of immunological methods
researchProduct