Results 61 to 70 of about 316,132 (386)
Chromosome movement in lysed mitotic cells is inhibited by vanadate. [PDF]
Mitotic PtK1 cells, lysed at anaphase into a carbowax 20 M Brij 58 solution, continue to move chromosomes toward the spindle poles and to move the spindle poles apart at 50% in vivo rates for 10 min.
CANDE, W. Zacheus, Wolniak, S
core +1 more source
Transcutaneous vagus nerve stimulation does not affect verbal memory performance in healthy volunteers [PDF]
Introduction: Invasive vagus nerve stimulation (VNS) improves word recognition memory in patients with epilepsy. Recent studies with transcutaneous VNS (tVNS) have also shown positive effects on various subdomains of cognitive functioning in healthy ...
Boon, Paul+8 more
core +1 more source
Spontaneous discharge of norepinephrine-containing locus coeruleus (NE- LC) neurons was examined during the sleep-walking cycle (S-WC) in behaving rats.
G. Aston-Jones, F. Bloom
semanticscholar +1 more source
Observation and detection of neurotransmitter dynamics in aqueous system has been hurdle for analytical fields due to its weak and reversible nature. A terahertz‐nanodisc metasurface which implements comprehensive detection over conformational change and selective sensing is introduced. Utilizing the THz regime photonics and biomimetic environment with
Taeyeon Kim+6 more
wiley +1 more source
The Postural Tachycardia Syndrome (POTS): Pathophysiology, Diagnosis & Management [PDF]
Postural tachycardia syndrome (POTS), characterized by orthostatic tachycardia in the absence of orthostatic hypotension, has been the focus of increasing clinical interest over the last 15 years 1. Patients with POTS complain of symptoms of tachycardia,
Raj, Satish R
core +1 more source
Levosimendan for the prevention of acute organ dysfunction in sepsis [PDF]
BACKGROUND Levosimendan is a calcium-sensitizing drug with inotropic and other properties that may improve outcomes in patients with sepsis. METHODS We conducted a double-blind, randomized clinical trial to investigate whether levosimendan reduces the ...
Al-Beidh, F+16 more
core +2 more sources
Structure and Electrochemical Properties of ReS2‐LaFeO3 Nanocomposite for Dopamine Sensing
A novel ReS2‐LaFeO3 nanocomposite is developed for sensitive and reliable detection of dopamine (DA), an important neurotransmitter. The material performs well even in complex biological samples, demonstrating strong selectivity and accuracy. These findings highlight its potential for future applications in medical diagnostics and neuroscience research.
Obed Graham Keelson+5 more
wiley +1 more source
Norepinephrine is required to promote wakefulness and for hypocretin-induced arousal in zebrafish
Pharmacological studies in mammals suggest that norepinephrine (NE) plays an important role in promoting arousal. However, the role of endogenous NE is unclear, with contradicting reports concerning the sleep phenotypes of mice lacking NE due to mutation
Chanpreet Singh+2 more
doaj +1 more source
Norepinephrine and dopamine increase motility, biofilm formation and virulence of Vibrio harveyi [PDF]
Vibrio harveyi is one of the major pathogens of aquatic organisms, affecting both vertebrates and invertebrates, and causes important losses in the aquaculture industry.
Bossier, Peter+3 more
core +2 more sources
BackgroundVasopressin is widely used for vasopressor support in septic shock patients, but experimental evidence suggests that selective V1A agonists are superior.
J. Russell+8 more
semanticscholar +1 more source