Methylmalonic acid (MMA) is a chemical compound from the group of dicarboxylic acids. It consists of the basic structure of malonic acid and also carries...

buildup of a toxic level of methylmalonic acid in body liquids and tissues. Due to the disturbed branched-chain amino acids (BCAA) metabolism, they are...

elevated levels of malonic acid and methylmalonic acid. However, the methylmalonic acid levels exceed those of malonic acid. CMAMMA is not only an organic...

Methylmalonic acid semialdehyde is an intermediate in the metabolism of thymine and valine. Methylmalonate-semialdehyde dehydrogenase (acylating) Voet...

to methylmalonic acid. It is an important intermediate in the biosynthesis of succinyl-CoA, which plays an essential role in the tricarboxylic acid cycle...

Vitamin B12 and folate deficiencies. The level of methylmalonic acid is not elevated in folic acid deficiency. Direct measurement of blood cobalamin remains...

straightforward as serum levels can be falsely high or normal. Elevated methylmalonic acid levels may also indicate a deficiency. Individuals with low or marginal...

between folate deficiency and vitamin B12 deficiency is by testing for methylmalonic acid (MMA) levels. Normal MMA levels indicate folate deficiency and elevated...

metabolic disease combined malonic and methylmalonic aciduria (CMAMMA). By calculating the malonic acid to methylmalonic acid ratio in blood plasma, CMAMMA can...

decreased methylmalonic acid, increased folate and a decrease in homocysteine. Formiminotransferase cyclodeaminase Glutamate-1-semialdehyde Glutamic acid...

homocysteine to methionine) as in vitamin B12 deficiency, whereas methylmalonic acid is normal (elevated in vitamin B12 deficiency).[citation needed] More...

Carboxylic acids are organic acids characterized by a carboxyl (-COOH) functional group. The naming of these compounds is governed by IUPAC nomenclature...

deficiency. In addition, elevated methylmalonic acid levels may also be related to metabolic disorders such as methylmalonic acidemia. If nervous system damage...

advancement, a jaw surgical procedure Methylmalonic acidemia, an autosomal genetic disorder Methylmalonic acid Middle meningeal artery Monomelic amyotrophy...

malonic acid to methylmalonic acid ratio in blood plasma, malonic aciduria can be clearly distinguished from combined malonic and methylmalonic aciduria...

higher levels of methylmalonic acid than malonic acid, although both are elevated. By calculating the malonic acid to methylmalonic acid ratio in blood...

not capable of utilizing lipoic acid as a sulfur source. In the metabolic disease combined malonic and methylmalonic aciduria (CMAMMA) due to ACSF3 deficiency...

metabolic diseases: Combined malonic and methylmalonic aciduria (CMAMMA) Maple syrup urine disease (MSUD) Methylmalonic acidemia Propionic acidemia Lower levels...

vitamin B12, methylmalonic acid, Schilling test, and a complete blood count, looking for megaloblastic anemia if there is also folic acid deficiency or...

2-ethyl-2-methylmalonic acid reported in 1904. A slight excess of the levorotary form of the product of the reaction, 2-methylbutyric acid, was produced;...

mitochondria fails due to Vitamin B 12 deficiency, elevated blood levels of methylmalonic acid (MMA) occur. Thus, elevated blood levels of homocysteine and MMA may...

"Nutritional Supplementation with Chlorella pyrenoidosa Lowers Serum Methylmalonic Acid in Vegans and Vegetarians with a Suspected Vitamin B₁₂ Deficiency"...

where it is accompanied by decreased methylmalonic acid, increased folate, and a decrease in formiminoglutamic acid. This is the opposite of MTHFR C677T...

reactions: the mitochondrial methylmalonyl-CoA mutase conversion of methylmalonic acid (MMA) to succinate, which links lipid and carbohydrate metabolism...

Alkaptonuria Aspartylglucosaminuria Branched-chain keto acid dehydrogenase kinase deficiency Methylmalonic acidemia Maple syrup urine disease Homocystinuria...

are more commonly recognized by name than by number, such as pantothenic acid (B5), biotin (B7), and folate (B9). B vitamins are present in protein-rich...

deficiency due to its role in metabolic processes and cellular functions. Methylmalonic acid (MMA) can be measured in both the blood and urine, whereas homocysteine...

serum levels of Vitamin B12, methylmalonic acid, and homocysteine. If there is no clear evidence of Vitamin B12 or folic acid deficiency, additional causes...

biochemistry, fatty acid synthesis is the creation of fatty acids from acetyl-CoA and NADPH through the action of enzymes called fatty acid synthases. This...

types of methylmalonic aciduria. MCM was first identified in rat liver and sheep kidney in 1955. In its latent form, it is 750 amino acids in length...