Results 41 to 50 of about 712,877 (361)

Comparison between adenosine triphosphate bioluminescence and aerobic colony count to assess surface sanitation in the hospital environment [PDF]

, 2018
Background: Adenosine triphosphate bioluminescence produced by the firefly luciferase has been successfully introduced to verify cleaning procedures in the food industry according to the Hazard Analysis Critical Control Point program.
Alagna E., Aprea L., Bonanno V., Cannova L., Firenze A., Piazza D., Provenzano S., Raia D. D., Santangelo O. E.   +8 more
core   +1 more source

The Good, the Bad, and the Deadly: Adenosinergic Mechanisms Underlying Sudden Unexpected Death in Epilepsy

Frontiers in Neuroscience, 2021
Adenosine is an inhibitory modulator of neuronal excitability. Neuronal activity results in increased adenosine release, thereby constraining excessive excitation.
Benton Purnell, Madhuvika Murugan, Raja Jani, Detlev Boison, Detlev Boison, Detlev Boison   +5 more
doaj   +1 more source

Disinhibition of hippocampal CA3 neurons induced by suppression of an adenosine A1 receptor-mediated inhibitory tonus: Pre- and postsynaptic components [PDF]

, 1993
Intracellular recordings were performed on hippocampal CA3 neuronsin vitro to investigate the inhibitory tonus generated by endogenously produced adenosine in this brain region.
Alzheimer, Alzheimer, Alzheimer, Alzheimer, Andreasen, Arai, Ault, Ault, B. Sutor, Bauer, Beavo, Beavo, Ben-Ari, Bruns, Bruns, C. Alzheimer, Chamberlin, Daly, Dragunow, Dragunow, Dunwiddie, Dunwiddie, Dunwiddie, Fredholm, G. Ten Bruggencate, Gerber, Greene, Greene, Haas, Hablitz, Hablitz, Jackisch, Johnston, Linden, Linden, Llinás, Lohse, Madison, Malenka, Meghji, Miles, Moraidis, Nicholson, Pockett, Prestwich, Prince, Scholz, Schubert, Schubert, Smellie, Smellie, Smith, Snyder, Snyder, Sutor, Tanaka, Thompson, Thompson, Van Calker, Williams, Zetterström   +60 more
core   +1 more source

Invasive Methicillin-Resistant Staphylococcus aureus USA500 Strains from the U.S. Emerging Infections Program Constitute Three Geographically Distinct Lineages

mSphere, 2018
USA500 isolates are clonal complex 8 (CC8) Staphylococcus aureus strains closely related to the prominent community- and hospital-associated USA300 group. Despite being relatively understudied, USA500 strains cause a significant burden of disease and are
M. B. Frisch, S. Castillo-Ramírez, R. A. Petit, M. M. Farley, S. M. Ray, V. S. Albrecht, B. M. Limbago, J. Hernandez, I. See, S. W. Satola, T. D. Read   +10 more
doaj   +1 more source

Adenosine and Migraine [PDF]

Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1998
ABSTRACT:Background:Adenosine is a powerful natural vasodilator that participates in the control of cerebral and meningeal blood flow. In this context, it could be involved in the pathophysiology of migraine, since it was previously reported that intravenous adenosine can precipitate crises in migraine patients.Methods:We have investigated circulating ...
R. Gola, H. Henry, Hervé Rochat, G. Bechis, Régis Guieu, Marianick Juin, Jean Pouget, D. Mallet, Christiane Devaux, F. Sampieri   +9 more
openaire   +3 more sources

Meta-analysis of death and myocardial infarction in the DEFINE-FLAIR and iFR-SWEDEHEART trials: a hypothesis generating note of caution [PDF]

, 2017
In patients with coronary heart disease, revascularization can improve symptoms and in certain high-risk subgroups may improve prognosis. Coronary angiography provides anatomical information and the physiological significance of a stenosis can be ...
Berry, Colin, McClure, John D., Oldroyd, Keith G.   +2 more
core   +1 more source

Marine Benthic Diatoms Contain Compounds Able to Induce Leukemia Cell Death and Modulate Blood Platelet Activity

Marine Drugs, 2009
In spite of the high abundance and species diversity of diatoms, only a few bioactive compounds from them have been described. The present study reveals a high number of mammalian cell death inducing substances in biofilm-associated diatoms sampled from ...
Lars Herfindal, Stein Ove Døskeland, Gyrid Nygaard, Gjert Knutsen, Kaja Helvik Skjærven, Rosie Theresa Coyne, Linn Oftedal, Siv Kristin Prestegard   +7 more
doaj   +1 more source

The CD73 immune checkpoint promotes tumor cell metabolic fitness

eLife, 2023
CD73 is an ectonucleotidase overexpressed on tumor cells that suppresses anti-tumor immunity. Accordingly, several CD73 inhibitors are currently being evaluated in the clinic, including in large randomized clinical trials.
David Allard, Isabelle Cousineau, Eric H Ma, Bertrand Allard, Yacine Bareche, Hubert Fleury, John Stagg   +6 more
doaj   +1 more source

Altered chemomechanical coupling causes impaired motility of the kinesin-4 motors KIF27 and KIF7. [PDF]

, 2018
Kinesin-4 motors play important roles in cell division, microtubule organization, and signaling. Understanding how motors perform their functions requires an understanding of their mechanochemical and motility properties.
Blasius, T Lynne, Cochran, Jared C, Grant, Barry J, Jariwala, Shashank, Verhey, Kristen J, Walker, Benjamin, Yue, Yang, Zhang, Stephanie   +7 more
core   +2 more sources

Adsorption of Nucleic Acid Bases, Ribose, and Phosphate by Some Clay Minerals

Life, 2015
Besides having a large capacity for taking up organic molecules, clay minerals can catalyze a variety of organic reactions. Derived from rock weathering, clay minerals would have been abundant in the early Earth. As such, they might be expected to play a
Hideo Hashizume
doaj   +1 more source