The thermolabile variant of methylenetetrahydrofolate reductase (MTHFR) is not a major risk factor for neural tube defect in American Caucasians

被引:44
作者
Speer, MC [1 ]
Worley, G
Mackey, JF
Melvin, E
Oakes, WJ
George, TM
机构
[1] Duke Univ, Med Ctr, Dept Med, Durham, NC 27710 USA
[2] Duke Univ, Med Ctr, Dept Pediat, Durham, NC 27710 USA
[3] Duke Univ, Med Ctr, Dept Surg & Pediat, Durham, NC 27710 USA
[4] Univ Alabama, Dept Surg, Birmingham, AL 35233 USA
关键词
genetics; spina bifida; MTHFR; TDT;
D O I
10.1007/s100480050022
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Mutations in the gene for methylenetetrahydrofolate reductase (MTHFR) have been implicated as a risk factor in the formation of neural tube defects. We investigated this gene in a series of 65 sporadic American Caucasian patients with lumbosacral NTD and their unaffected parents, using both case-control design and assessment of linkage disequilibrium. We found no evidence to support mutations in MTHFR as a significant risk factor for NTD in this population.
引用
收藏
页码:149 / 150
页数:2
相关论文
共 6 条
[1]   Methylenetetrahydrofolate reductase mutation and neural tube defects [J].
Kirke, PN ;
Mills, JL ;
Whitehead, AS ;
Molloy, A ;
Scott, JM .
LANCET, 1996, 348 (9033) :1037-1038
[2]  
OF CY, 1995, AM J HUM GENET S, V57, pA223
[3]   Methylenetetrahydrofolate reductase and neural tube defects [J].
Papapetrou, C ;
Lynch, SA ;
Burn, J ;
Edwards, YH .
LANCET, 1996, 348 (9019) :58-58
[4]  
SPIELMAN RS, 1993, AM J HUM GENET, V52, P506
[5]   MUTATED METHYLENETETRAHYDROFOLATE REDUCTASE AS A RISK FACTOR FOR SPINA-BIFIDA [J].
VANDERPUT, NMJ ;
STEEGERSTHEUNISSEN, RPM ;
FROSST, P ;
TRIJBELS, FJM ;
ESKES, TKAB ;
VANDENHEUVEL, LP ;
MARIMAN, ECM ;
DENHEYER, M ;
ROZEN, R ;
BLOM, HJ .
LANCET, 1995, 346 (8982) :1070-1071
[6]  
WHITEHEAD AS, 1995, QJM-MON J ASSOC PHYS, V88, P763