Results 91 to 100 of about 90,248 (215)

A horizontally transferred bacterial gene for pantothenic acid biosynthesis regulates diapause and reproduction in the spider mite Amphitetranychus viennensis

open access: yesInsect Science, EarlyView.
A bacterial‐derived AvPBL gene encoding a pantothenate‐β‐alanine ligase was identified in Amphitetranychus viennensis. RNAi silencing of AvPBL reduced pantothenic acid production, impairing reproduction and diapause induction, while pantothenic acid supplementation rescued these phenotypes.
Meibin Liu   +8 more
wiley   +1 more source

Neuropsychiatric sequelae of chronic nitrous oxide misuse in middle‐aged adults: A case series

open access: yesThe American Journal on Addictions, EarlyView.
Abstract Background and Objectives Chronic nitrous oxide (N2O) misuse causes heterogeneous neuropsychiatric toxicity. Methods We retrospectively reviewed three middle‐aged adults with chronic N2O misuse and neuropsychiatric presentations. Results Presentations included cognitive impairment, hallucinations, and variable neurologic dysfunction ...
Theodore Tsonis   +3 more
wiley   +1 more source

Homocysteine – relation to hypertension, age and smoking in patients with newly diagnosed essential hypertension

open access: yesJournal of Medical Science, 2015
Introduction. An elevated circulating concentration of homocysteine is associated with an increased risk of coronary, cerebral, and peripheral vascular disease. The purpose of this study was to determine the concentrations of homocysteine in the patients
Katarzyna Korzeniowska   +3 more
doaj   +1 more source

Chemical formula of homocysteine, Cu-homocysteine complex, homocystine and Cu-homocystine complex.

open access: yes, 2013
Chemical formula of homocysteine, Cu-homocysteine complex, homocystine and Cu-homocystine complex.
Xueqing Ding (474043)   +5 more
core   +1 more source

Obesity Is an Independent Risk Factor for Oligozoospermia, With Co‐Existing Hyperglycemia Exacerbating Risks of Asthenozoospermia and Elevated Sperm DNA Fragmentation

open access: yesAndrology, EarlyView.
ABSTRACT Background Metabolic health plays a critical role in maintaining male fertility and may influence offspring health. Therefore, it is necessary to incorporate metabolic indicators into the clinical assessment of male fertility. However, the relationships between different metabolic abnormalities and semen quality remain incompletely understood.
Rubing Hu   +4 more
wiley   +1 more source

Differential Sperm DNA Methylation Profiles in Healthy Men With High Versus Low Adherence to the Mediterranean Diet in the Led‐Fertyl Study

open access: yesAndrology, EarlyView.
ABSTRACT Background Diet is known to play an essential role not only in sperm quality but also in offspring health, likely mediated through the sperm epigenome. Moreover, one of the main components of the Mediterranean diet (MedDiet) (i.e., nuts) have shown to impact sperm DNA methylation patterns.
Rashmi Agarwal   +10 more
wiley   +1 more source

Hormone Therapy and Homocysteine Levels In Postmenopausal Women: A Review of The Literature

open access: yesGynecology Obstetrics & Reproductive Medicine, 2007
Homocysteine, a sulfur-containing amino acid is formed during the metabolism (remethylation or transsulfuration) of the essential amino acid methionine. An elevated homocysteine level is important and independent risk factor for cardiovascular disease in
Hakan Kıran, Mustafa Kaplanoğlu
doaj  

Microstructural white matter tissue characteristics are modulated by homocysteine: a diffusion tensor imaging study.

open access: yesPLoS ONE, 2015
Homocysteine level can lead to adverse effects on the brain white matter through endothelial dysfunction, microstructural inflammation, and neurotoxin effects.
Jung-Lung Hsu   +6 more
doaj   +1 more source

Is retinal vein occlusion an underrecognized paraneoplastic sentinel of lymphoma? A systematic review and meta‐analysis of ocular–haematological interactions

open access: yesActa Ophthalmologica, EarlyView.
Abstract Topic This systematic review and meta‐analysis evaluated the association between retinal vein occlusion (RVO) and lymphoma across two complementary evidence components: a qualitative clinical synthesis of RVO occurring in patients with lymphoma and a quantitative synthesis of subsequent cancer outcomes in patients with RVO. For the qualitative
Kai‐Yang Chen   +2 more
wiley   +1 more source

Elevated homocysteine is negatively correlated with plasma cystathionine β‐synthase activity in givosiran‐treated patients

open access: yesJIMD Reports
Givosiran is a subcutaneously administered, liver‐targeted RNA interference (RNAi) therapeutic that has been approved for treating acute hepatic porphyria (AHP).
Mark A. Keibler   +3 more
doaj   +1 more source

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