100 acres Holy Cross, IA 100 acres of prime hunting ground in Dubuque County. Native grasses, wildflowers, and food plots create an oasis for whitetail, turkey, and pheasants to thrive.
There are many combinations of MTHFR: 1  Homozygous: means you have both copies of either the 677 mutation, or the 1298 mutation, one from from each parent. 2  Heterozygous: means you have one copy of either the 677 mutation, or the 1298 mutation, plus a normal one from the other parent.ore than one mutation of the MTHFR gene. Genes are passed down by your mother and your father. Most literature states there are a good 40-50 different mutations of this important gene which could be passed down by one, or both or your parents.
1 The MTHFR gene C677T and A1298C polymorphisms were associated with an increased risk of bladder cancer in a Turkish population. 2  Meta-analysis. 3  In the Chinese Han population, the TT genotype for the MTHFR C677T gene appeared to be associated with increased coronary artery disease risk. Molecular genetic study was performed, and demonstrated that the patient was heterozygous for the CBS gene with the compound mutations T353 M and D444 N, and homozygous for the mutation C677T in the methylenetetrahydropholate reductase (MTHFR) gene.