Results 61 to 70 of about 155,149 (346)

Polydopamine‐Assisted Electroless Deposition of Magnetic Functional Coatings for 3D‐Printed Microrobots

Advanced Intelligent Systems, EarlyView.
A polydopamine (PDA)‐assisted electroless deposition method enables the solution‐based conformal coating of 3D‐printed microstructures with superparamagnetic nickel thin films. This multilayer magnetic coating is implemented and demonstrated in three magnetic microrobot archetypes, including arbitrarily shaped active particles, microrollers, and ...
Shuo Zhang, Caroline F. Harms, Zenghao Zhang, Jiwon Lim, John T. Heron, Jinsang Kim, Abdon Pena‐Francesch   +6 more
wiley   +1 more source

Functional characterization of the catalytic site of the tetanus toxin light chain using permeabilized adrenal chromaffin cells [PDF]

, 1993
The molecular events underlying the inhibition of exocytosis by tetanus toxin were investigated in permeabilized adrenal chromaffin cells. We found that replacement of amino acid residues within the putative zinc binding domain of the tetanus toxin light
Ahnert-Hilger, Ahnert-Hilger, Ahnert-Hilger, Alder, Alder, Anderegg, Archer, Barbara Höhne-Zell, Baumert, Bennett, Binz, Bittner, Bittner, Bittner, Bommert, Brigitte Stecher, Brose, Coleman, Cushman, Dayanithi, Dayanithi, Eisel, Eisel, Elferink, Fö, Facchiano, Facchiano, Greenberg, Hö, Hata, Jahn, Jongeneel, Knaus, Kurazono, Link, Lorand, Manfred Gratzl, Matteoli, Mochida, Mochida, Niemann, Sö, Sü, Sanders, Schiavo, Schiavo, Schiavo, Stecher, Stecher, Stecher, Stecher, Thomas, Thomas, Ushkaryov, Vallee, Weller, Weller, Wright   +57 more
core   +1 more source

A novel biomarker renalase and its relationship with its substrates in schizophrenia [PDF]

Journal of Medical Biochemistry, 2019
Background: Schizophrenia, particularly the form related to excessive dopamine (DA), is a chronic psychotic disorder affecting millions of people worldwide. Renalase metabolizes its catecholamine (CA) substrates, including DA, suggesting that there might
Catak Zekiye, Kocdemir Esra, Ugur Kader, Yardim Meltem, Sahin İbrahim, Kaya Hilal, Suleyman Aydin   +6 more
doaj  

Nuclear parcellation of pontine catecholaminergic and cholinergic neurons in gray parrots and pied crow brains

The Anatomical Record, EarlyView.
Immunohistochemical staining for tyrosine hydroxylase reveals the neurons forming the locus coeruleus complex in the pontine region of the brain of the Congo gray parrot. The appearance and parcellation of the locus coeruleus complex in birds shows many similarities, but also differences to that observed in mammals.
Pedzisai Mazengenya, Paul R. Manger
wiley   +1 more source

The influence of non-neuronal cells on catecholamine and acetylcholine synthesis and accumulation in cultures of dissociated sympathetic neurons [PDF]

, 1974
The effects of several non-neuronal cell types on neurotransmitter synthesis in cultures of dissociated sympathetic neurons from the new-born rat were studied.
Chun, Linda L. Y., Patterson, Paul H.
core   +1 more source

Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy

The Anatomical Record, EarlyView.
Abstract Autonomic nerves are crucial in cardiac function and pathology. However, data on the distribution of cholinergic and noradrenergic nerves in normal and pathologic human hearts is lacking. Nonfailing donor hearts were pressure‐perfusion fixed, imaged, and dissected. Left ventricular cardiomyopathy samples were also obtained.
Peter Hanna, Donald B. Hoover, Logan G. Kirkland, Elizabeth H. Smith, Megan D. Poston, Stanley G. Peirce, Chloe G. Garbe, Steven Cha, Shumpei Mori, Jaclyn A. Brennan, John Andrew Armour, Eric Rytkin, Igor R. Efimov, Olujimi A. Ajijola, Jeffrey L. Ardell, Kalyanam Shivkumar   +15 more
wiley   +1 more source

Triggers for atrial fibrillation. the role of anxiety [PDF]

, 2019
Atrial fibrillation (AF) is the most widely recognized arrhythmia. Systemic arterial hypertension, diabetes, obesity, heart failure, and valvular heart diseases are major risk factors for the onset and progression of AF.
Ceccacci, Andrea, Fedele, Francesco, Lavalle, Carlo, Maestrini, Viviana, Mancone, Massimo, Maraone, Annalisa, Mariani, MARCO VALERIO, Pasquini, Massimo, Piro, Agostino, Severino, Paolo, Tarsitani, Lorenzo   +10 more
core   +1 more source

Management of hypotension in dihydropyridine calcium channel blocker overdose: The role of high‐dose insulin therapy

British Journal of Clinical Pharmacology, EarlyView.
Aims Amlodipine poisoning is a leading cause of cardiovascular medication‐related deaths, commonly managed with high‐dose insulin (HDI) therapy. However, HDI is a vasodilator that is counterproductive in managing vasoplegia. We aim to study HDI therapy in patients with hypotension following dihydropyridine calcium channel antagonist (CCA) overdose ...
Betty S. H. Chan, Katherine Z. Isoardi, Darren M. Roberts, Ong Sook Har   +3 more
wiley   +1 more source

New Insights Into the Pharmacological Potential of Plant Flavonoids in the Catecholamine System

Journal of Pharmacological Sciences, 2014
Flavonoids are biologically active polyphenolic compounds widely distributed in plants. Recent research has focused on high dietary intake of flavonoids because of their potential to reduce the risks of diseases such as cardiovascular diseases, diabetes,
Nobuyuki Yanagihara, Han Zhang, Yumiko Toyohira, Keita Takahashi, Susumu Ueno, Masato Tsutsui, Kojiro Takahashi   +6 more
doaj  

Undifferentiated pleomorphic sarcoma of the retroperitoneum mimicking a cortisol‐ and catecholamine‐secreting adrenal tumor

IJU Case Reports, 2022
Introduction Retroperitoneal tumors with endocrine abnormalities are suspected to be functional adrenal tumors. Retroperitoneal soft tissue sarcomas are rare tumors, without endocrine potential.
Takayoshi Fuu, Akihiro Yano, Shinji Urakami   +2 more
doaj   +1 more source