Results 71 to 80 of about 90,248 (215)

The Impact of Wingate and Progressive Tests on Homocysteine, Vitamin B6, B12 and Folic Acid Levels in Athletes' Blood

Central European Journal of Sport Sciences and Medicine, 2014
Homocysteine is an indirect metabolite of methionine metabolism, as well as of creatinine, and it plays an important role in many biochemical processes.
Eugenia Murawska-Ciałowicz
doaj  

Relationships among nitrous oxide exposure, neurological injury and biomarkers. [PDF]

Br J Clin Pharmacol
Aims Recreational nitrous oxide (N2O) misuse is an increasing public health problem associated with functional cobalamin (B12) deficiency and severe neurological complications. Despite growing recognition of its harms, the dose–response relationship and clinical value of biomarkers remain unclear.
Bhujel L, Chiew AL, Jagarlamudi B, Chandru P, Gunja N, Briggs N, Chan BS.   +6 more
europepmc   +2 more sources

Patient iPSC‐derived astrocytes reveal impaired homeostasis and reactive‐like features in propionic acidemia

The Journal of Pathology, EarlyView.
Abstract Propionic acidemia (PA) is a neurometabolic disorder caused by propionyl‐CoA carboxylase deficiency with frequent neurological involvement, yet cell‐type‐specific mechanisms remain poorly defined. We established human induced pluripotent stem cell (iPSC)‐derived astrocytes (iAs) from patients harboring PCCA or PCCB mutations and investigated ...
Irene González‐Garnacho, Mar Álvarez, Francisco Zafra, Pilar Rodríguez‐Pombo, Lourdes R Desviat, Eva Richard   +5 more
wiley   +1 more source

Effect of lipid-lowering and anti-hypertensive drugs on plasma homocysteine levels

Vascular Health and Risk Management, 2007
Jutta Dierkes, Claus Luley, Sabine WestphalInstitute of Clinical Chemistry and Biochemistry, University Hospital Magdeburg, Germany Abstract: Elevated plasma concentrations of homocysteine, a sulfur-containing amino acid, are a risk factor for coronary ...
Jutta Dierkes, Claus Luley, Sabine Westphal   +2 more
doaj  

High paternal homocysteine causes ventricular septal defects in mouse offspring

iScience
Summary: Maternal hyperhomocysteinemia is widely considered as an independent risk of congenital heart disease (CHD). However, whether high paternal homocysteine causes CHD remains unknown.
Lian Liu, Xuan Zhang, Hao-Ran Geng, Ya-Nan Qiao, Yong-Hao Gui, Jian-Yuan Zhao   +5 more
doaj   +1 more source

Serum Homocysteine Level in Parkinson’s Disease and Its Association with Duration, Cardinal Manifestation, and Severity of Disease

Parkinson's Disease, 2018
Background and Purpose. Due to the high prevalence of Parkinson’s disease (PD) in the elderly, a large financial burden is imposed on the families and health systems of countries in addition to the problems related to the mobility impairment caused by ...
Payam Saadat, Alijan Ahmadi Ahangar, Seyed Ehsan Samaei, Alireza Firozjaie, Fatemeh Abbaspour, Sorrayya Khafri, Azam Khoddami   +6 more
doaj   +1 more source

Proteo‐transcriptomic insights into the venom composition of the ectoparasitoid Eupelmus urozonus

Pest Management Science, EarlyView.
Integrated venom‐gland transcriptomics and venom proteomics of Eupelmus urozonus identified 316 venom proteins, including 75 secreted candidates, revealing diverse hydrolases, proteases/inhibitors and many uncharacterized effectors. Abstract BACKGROUND Ectoparasitoid venoms are ‘cocktails’ of bioactive molecules injected during oviposition to paralyze ...
Federica De Stefano, Carmen Scieuzo, Rosanna Salvia, Riccardo Moretti, Flora Cozzolino, Maria Monti, Heiko Vogel, Patrizia Falabella   +7 more
wiley   +1 more source

Homocysteine as a risk factor of ischemic heart disease development (review) [PDF]

Саратовский научно-медицинский журнал, 2011
Homocysteine is a product of methionine metabolism. Increased levels of homocysteine strengthen oxidizing stress, disturb endothelial function, raise arterial blood pressure and lead to thrombus formation.
Skvortsov Yu.l., Korolkova A.S.
doaj  

Association of Vitamin B6 and Homocysteine-ACTH Coupling With Depressive and Anxiety Symptoms in Burning Mouth Syndrome: An Exploratory Case-Control Study. [PDF]

J Oral Rehabil
In this exploratory case–control study, plasma PLP (vitamin B6), homocysteine and ACTH concentrations did not differ between patients with burning mouth syndrome (BMS) and controls, and none discriminated patients individually. Within patients, however, psychological distress mapped onto a homocysteine–ACTH relationship from which PLP appeared ...
Lebel A, Guillouet C, Porporatti A, Boucher Y.   +3 more
europepmc   +2 more sources

Adlayer Structures of DL-Homocysteine and L-Homocysteine Thiolactone on Au(111) Surface: an in situ STM Study

, 2004
The adsorption Of DL-homocysteine (Hcy) and L-homocysteine thiolactone (HTL) on Au(1 1 1) electrode was investigated in 0.1 M HClO4 by cyclic voltammetry and in situ scanning tunneling microscopy (STM).
Zhou ZL, Wan LJ, 靳刚, Su GJ, Wang D, Bai CL, Wan, LJ (reprint author), Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China., Zhang HM   +7 more
core   +1 more source