Mannose-binding lectin and its genetic variants

被引:325
作者
Garred, P
Larsen, F
Seyfarth, J
Fujita, R
Madsen, HO
机构
[1] Rigshosp, Tissue Typing Lab 7631, Dept Clin Immunol, DK-2100 Copenhagen, Denmark
[2] Fac Med, Inst Genet & Biol Mol, Lima, Peru
[3] Univ San Martin De Porres, Lima, Peru
关键词
mannose-binding lectin; mannan-binding lectin; MBL2; MBL1P1; complement; innate immunity;
D O I
10.1038/sj.gene.6364283
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Mannose-binding lectin (MBL) is a collagen-like serum protein that mediates activation of the complement system and is of importance for host defence. Common variant alleles situated both in the promoter and structural region of the human MBL gene (MBL2) influence the stability and the serum concentration of the protein. Epidemiological studies have suggested that genetically determined variation in MBL serum concentration influences the susceptibility to and the course of different types of infections, autoimmune, metabolic and cardiovascular diseases, but this is still a subject of debate. The fact that these genetic variations are very frequent indicates a dual role for MBL in host defence. In this survey, we summarize the current molecular understanding of human MBL genetics.
引用
收藏
页码:85 / 94
页数:10
相关论文
共 64 条
[1]   An analysis of genetic variation across the MBL2 locus in Dutch Caucasians indicates that 3′ haplotypes could modify circulating levels of mannose-binding lectin [J].
Bernig, T ;
Breunis, W ;
Brouwer, N ;
Hutchinson, A ;
Welch, R ;
Roos, D ;
Kuijpers, T ;
Chanock, S .
HUMAN GENETICS, 2005, 118 (3-4) :404-415
[2]   Sequence analysis of the mannose-binding lectin (MBL2) gene reveals a high degree of heterozygosity with evidence of selection [J].
Bernig, T ;
Taylor, JG ;
Foster, CB ;
Staats, B ;
Yeager, M ;
Chanock, SJ .
GENES AND IMMUNITY, 2004, 5 (06) :461-476
[3]   Human mannose-binding lectin in immunity: Friend, foe, or both? [J].
Casanova, JL ;
Abel, L .
JOURNAL OF EXPERIMENTAL MEDICINE, 2004, 199 (10) :1295-1299
[4]   MASP-3 and its association with distinct complexes of the mannan-binding lectin complement activation pathway [J].
Dahl, MR ;
Thiel, S ;
Matsushita, M ;
Fujita, T ;
Willis, AC ;
Christensen, T ;
Vorup-Jensen, T ;
Jensenius, JC .
IMMUNITY, 2001, 15 (01) :127-135
[5]   Heteroligomeric forms of codon 54 mannose binding lectin (MBL) in circulation demonstrate reduced in vitro function [J].
Dean, MM ;
Heatley, S ;
Minchinton, RM .
MOLECULAR IMMUNOLOGY, 2006, 43 (07) :950-961
[6]   Impact of mannose-binding lectin on susceptibility to infectious diseases [J].
Eisen, DP ;
Minchinton, RM .
CLINICAL INFECTIOUS DISEASES, 2003, 37 (11) :1496-1505
[7]   A HUMAN MANNOSE-BINDING PROTEIN IS AN ACUTE-PHASE REACTANT THAT SHARES SEQUENCE HOMOLOGY WITH OTHER VERTEBRATE LECTINS [J].
EZEKOWITZ, RAB ;
DAY, LE ;
HERMAN, GA .
JOURNAL OF EXPERIMENTAL MEDICINE, 1988, 167 (03) :1034-1046
[8]   Evolution of the mannose-binding lectin gene in primates [J].
Falzacappa, MVV ;
Segat, L ;
Puppini, B ;
Amoroso, A ;
Crovella, S .
GENES AND IMMUNITY, 2004, 5 (08) :653-661
[9]  
GARRED P, 1992, CLIN EXP IMMUNOL, V90, P517
[10]   Mannose-binding lectin deficiency - revisited [J].
Garred, P ;
Larsen, F ;
Madsen, HO ;
Koch, C .
MOLECULAR IMMUNOLOGY, 2003, 40 (2-4) :73-84