Results 21 to 30 of about 115,381 (198)

Differential Genetic Effect of the Norepinephrine Transporter Promoter Polymorphisms on Attention Problems in Clinical and Non-clinical Samples

Frontiers in Neuroscience, 2019
Among the monoaminergic modulatory neurotransmitters, norepinephrine is involved in task orienting, hence noradrenergic genetic variants have been studied in connection to attentional processes.
Zsofia Nemoda, Nora Angyal, Zsanett Tarnok, Emma Birkas, Emma Birkas, Emese Bognar, Maria Sasvari-Szekely, Judit Gervai, Krisztina Lakatos   +8 more
doaj   +1 more source

Serial Hydrolysis for the Simultaneous Analysis of Catecholamines and Steroids in the Urine of Patients with Alopecia Areata

Molecules, 2021
Catecholamines and steroids are well-known neurotransmitters and hormones that rapidly change the excitability of neurons. Alopecia areata is a disease for which the exact cause is unknown, but it is considered to be associated with stress, and so the ...
Yu-Ra Lee, Bark-Lynn Lew, Woo-Young Sim, Jongki Hong, Bong-Chul Chung   +4 more
doaj   +1 more source

Catecholamines in neuroblastoma: Driver of hypertension, or solely a marker of disease?

Cancer Reports, 2022
Background Neuroblastoma is a common solid tumor of childhood and is often associated with hypertension. Potential etiologies contributing to hypertension include renal compression, pain, volume overload, and catecholamine secretion. Cases We completed a
Matthew Harding, Rebecca J. Deyell, Tom Blydt‐Hansen   +2 more
doaj   +1 more source

Anesthetic management of urinary bladder paraganglioma

Bali Journal of Anesthesiology, 2020
Extra-adrenal paraganglioma is a rare neuroendocrine tumor that produces stores and secretes catecholamine. The mainstay in the management of the patients posted for resection of these tumors includes adequate preoperative preparation, good collaboration
Priyanka Singh, Jasvinder Kohli, M D Kaur   +2 more
doaj   +1 more source

Dopamine alters phage morphology to exert an anti-infection effect

Frontiers in Microbiology, 2023
Antiviral drug development is important for human health, and the emergence of novel COVID-19 variants has seriously affected human lives and safety. A bacteriophage—a bacterial virus with a small and simple structure—is an ideal experimental candidate ...
Shengting Zhang, Xiuling Hu, Chunting Zhang, Yani Ju, Xin Liu, Yunlin Wei   +5 more
doaj   +1 more source

PRE-SLAUGHTER STRESS ESTIMATION BY FOURIER TRANSFORM INFRARED SPECTROSCOPY ANALYSIS

Journal of the Indonesian Tropical Animal Agriculture, 2015
The objective of the study was to analyze the potential of fourier transform infrared (FTIR) asstress estimation instrument through measurement of catecholamine (CA) and cortisol (CO) levels byinvasive and non-invasive methods.
S. Widiyanto, I. Widiyono, P. Purwono, P. Astuti   +3 more
doaj   +1 more source

Catecholamines Attenuate LPS-Induced Inflammation through β2 Adrenergic Receptor Activation- and PKA Phosphorylation-Mediated TLR4 Downregulation in Macrophages

Current Issues in Molecular Biology
Inflammation is a tightly regulated process involving immune receptor recognition, immune cell migration, inflammatory mediator secretion, and pathogen elimination, all essential for combating infection and restoring damaged tissue.
Cong Wang, Guo-Gang Feng, Junko Takagi, Yoshihiro Fujiwara, Tsuyoshi Sano, Hideaki Note   +5 more
doaj   +1 more source

Re‐evaluating the prevalence and factors characteristic of catecholamine secreting head and neck paragangliomas

Endocrinology, Diabetes & Metabolism, 2021
Introduction We sought to characterize the prevalence and factors characteristic of head and neck paragangliomas (HNPGLs) that secrete catecholamines to inform best practices for diagnosis and management.
Joshua D. Smith, Susan E. Ellsperman, Gregory J. Basura, Tobias Else   +3 more
doaj   +1 more source

Anthropogenic Pollution-Induced Stress: Catecholamine Deposition in Erythrocytes of Scorpaena porcus Linnaeus 1758

Croatian Journal of Fisheries
The sympathoadrenal system plays an essential role in forming the body’s response to the action of stimuli of various natures and intensities. The content of deposited catecholamines in peripheral blood erythrocytes is one of the most accessible ...
Fazio Francesco, Basova Marina, Kesbiç Osman Sabri   +2 more
doaj   +1 more source

Neural and Endocrinal Pathobiochemistry of Vitiligo: Comparative Study for a Hypothesized Mechanism

Frontiers in Endocrinology, 2018
The etiology of vitiligo is still unclear. The aim is to investigate a neural and hormonal etio-pathology of vitiligo. Sixty acrofacial vitiligo patients were divided into two subgroups as active vitiligo patients group (AVPs; n = 35) and stable vitiligo
Mohamed-I. Kotb El-Sayed, Ahmed A. Abd El-Ghany, Refaat R. Mohamed   +2 more
doaj   +1 more source