Results 41 to 50 of about 3,738,124 (301)

Plant electrophysiology: bibliometric analysis, methods and applications in the monitoring of plant-environment interactions

Dyna, 2021
Plants have mechanisms to perceive and transmit information between their organs and tissues to respond quickly to abiotic and biotic external stimuli from the environment, producing different electrical potential types.
Silvia L. Chaparro-Cárdenas, Julian Andres Ramirez Bautista, Wilson Gamboa Contreras, Andrés Leonardo Moreno-Chacón, Frank Carlos Vargas-Tangua   +4 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source

Taurine depletion during fetal and postnatal development blunts firing responses of neocortical layer II/III pyramidal neurons

Frontiers in Molecular Neuroscience, 2022
Fetal and infant brains are rich in maternally derived taurine. We previously demonstrated that taurine action regulates the cation-chloride cotransporter activity and the differentiation and radial migration of pyramidal neuron progenitors in the ...
Yasushi Hosoi, Yasushi Hosoi, Tenpei Akita, Tenpei Akita, Miho Watanabe, Takashi Ito, Hiroaki Miyajima, Atsuo Fukuda   +7 more
doaj   +1 more source

A K_ATP channel opener inhibited myocardial reperfusion action potential shortening and arrhythmias [PDF]

, 2001
Low concentrations of certain K_ATP channel openers have been reported to exert a moderate inhibitory effect on arrhythmias during post-ischaemic early myocardial reperfusion, but the accompanying effects on the time course of ...
Northover, B.J., Ian MacKenzie, Basil J Northover, Antony J Workman, MacKenzie, I., Workman, A.J.   +5 more
core   +1 more source

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

Pediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz, Se Whee Sammy Park, Aironas Los, Ernest Liu, Nona Struyf, Tom Erkers, Sören Lehmann, Jan J. Molenaar, Jakob Stenman, Olli Kallioniemi, Päivi Östling, Brinton Seashore‐Ludlow, Kasper Karlsson   +12 more
wiley   +1 more source

Recognition of Aristotle’s View of “Heart as a Controller” in the Modern Era [PDF]

Journal of Research on History of Medicine
In the Modern Era, the heart as a controller of the human body is a flourishing topic of medical science. About five decades ago, in the modern medical fraternity, no one was known to the supremacy of the heart over the brain. But in BC, Aristotle placed
Farukh Hasan, Azizur Rahman, Sanila Zafar, Shabina Khatoon   +3 more
doaj   +1 more source

The Nature of the Action Potential

ArXiv
We demonstrate that our recently developed theory of electric field wave propagation in anisotropic and inhomogeneous brain tissues, which has been shown to explain a broad range of observed coherent synchronous brain electrical processes, also explains the spiking behavior of single neurons, thus bridging the gap between the fundamental element of ...
Galinsky, Vitaly L., Frank, Lawrence R.
openaire   +3 more sources

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Binding by asynchrony: the neuronal phase code

Frontiers in Neuroscience, 2010
Neurons display continuous subthreshold oscillations and discrete action potentials. When action potentials are phase-locked to the subthreshold oscillation, we hypothesize they represent two types of information: the presence/absence of a sensory ...
Zoltan Nadasdy, Zoltan Nadasdy
doaj   +1 more source

Neuromodulation of Dendritic Action Potentials

, 1999
Hoffman, Dax A. and Daniel Johnston. Neuromodulation of dendritic action potentials. J. Neurophysiol. 81: 408–411, 1999. The extent to which regenerative action potentials invade hippocampal CA1 pyramidal dendrites is dependent on both recent activity ...
Daniel Johnston, Dax A. Hoffman
core   +1 more source