Homocysteine excess: delineating the possible mechanism of neurotoxicity and depression.
Patiāla, India. In Fundam Clin Pharmacol, Dec 2015
Impaired metabolism due to genetic alteration in metabolic enzymes (methionine synthase, methyltetrahydrofolate reductase (MTHFR), cystathionine β-synthase (CβS), and cystathionine-γ-lyase (CγL) or deficiency in cofactors (vitamin B6 , B12 , folate) may lead to acquired metabolic anomaly known as hyperhomocysteinemia. Hcy excess decreases the S-adenosylmethionine (SAM)-dependent synthesis of catecholamines, viz.
Amaranthaceae pollens: review of an emerging allergy in the mediterranean area.
In J Investig Allergol Clin Immunol, 2013
To date, 9Amaranthaceae pollen allergens from Chenopodium album, Salsola kali, and Amaranthus retroflexus have been described and are listed in the International Union of Immunological Societies allergen nomenclature database.The major allergens ofAmaranthaceae pollen belong to the pectin methylesterase, Ole e 1-like, and profilin panallergen families, whereas the minor allergens belong to the cobalamin- independent methionine synthase and polcalcin panallergen families.
What's the Mtrr with your grandparents?
Boston, United States. In Cell Metab, 2013
(2013) show that mutation in mice of a folate metabolism gene, Mtrr, which encodes for methionine synthase reductase, causes developmental defects not only in the mutant progeny, but also in genetically wild-type descendants for up to four generations.