Article Homocysteine (Hcy) assessment to predict outcomes of hospitalized Covid-19 patients: a multicenter study on 313 patients was published August 1, 2021 in the journal Clinical Chemistry and Laboratory Medicine (CCLM) (volume 59, issue 9).

Down syndrome (DS) individuals present abnormalities in folate-homocysteine metabolism that is attributed to the additional copy of the Cystathionine β-synthase (CβS) gene located on chromosome 21. Therefore, the aim of the study was to estimate the plasma levels of folate and homocysteine (Hcy) and compare it with age and sex matched healthy controls. The results showed a significant decrease ...

In trophoblast cells exposed to homocysteine (Hcy) we observed cellular apoptosis and the inhibition of trophoblast functions. Because folate and Hcy, linked in the same metabolic pathway, are inversely related, we investigated the role of folic acid in reversing the Hcy effect in human placenta. In primary trophoblast cells we examined the cytosolic release of cytochrome c, both M30 and termin...

eNOS: endothelial nitric oxide synthase Hcy: homocysteine NO: nitric oxide VEGF: vascular endothelial growth factor INTRODUCTION This report shows a positive therapeutic effect of high-dose folic acid plus vitamins B6 and B12 on a patient with palmar plantar pustulosis. Improvement was likely through modulation of homocysteine (Hcy) and nitric oxide (NO) synthase metabolic pathways, and by inhi...

PURPOSE Elevated circulating oxidized low density lipoprotein (Ox-LDL) levels are associated with increased risk of atherosclerosis, which may be due to high plasma homocysteine (Hcy) and low intakes of antioxidants. We investigated the contribution of dietary intakes of antioxidants to Hcy-induced LDL oxidation in atherosclerotic patients (AP) and controls. MATERIALS AND METHODS Male AP (n =...

OBJECTIVES To elaborate the relationship between serum homocysteine (hcy) levels and vascular related pregnancy complications in pregnant women as well as to assess the homocysteine lowering effects of folate, vitamin 812 and 86. The secondary objectives were to establish a link between serum homocysteine levels and maternal age, parity, gestational age, foetal birth weight, mean arterial press...

parkinson's disease is a degenerative disorder of the central nervous system. the motor symptoms of parkinson's disease result from the death of dopamine-generating cells in the substantia nigra, a region of the midbrain the cause of this cell death is unknown. homocysteine (hcy) is a non-protein amino acid. it is a homologue of the amino acid cysteine. the elevated levels of homocysteine in pl...

Background: To investigate the levels and clinical significance of serum homocysteine (Hcy), high-density lipoprotein cholesterol (HDL-C), visceral adipose tissue-derived serine protease inhibitor (vaspin), fat-specific adipokine (visfatin) in elderly patients with different types coronary heart disease (CHD).

BACKGROUND The aim of the study was to assess the plasma levels of homocysteine in patients with multiple sclerosis (MS) and to investigate whether an association with depression exists. METHODS Plasma homocysteine (Hcy), vitamin B12 and plasma folate were measured in 65 moderately disabled patients with relapsing/remitting MS (RR-MS) and 60 healthy controls. All subjects were assessed with t...