Results 101 to 110 of about 9,774,870 (350)

Post-ischaemic treatment with the cyclooxygenase-2 inhibitor nimesulide reduces blood-brain barrier disruption and leukocyte infiltration following transient focal cerebral ischaemia in rats [PDF]

Journal of Neurochemistry 100(4): 1108-1120 (2007), 2007
Several studies suggest that cyclooxygenase (COX)-2 plays a pivotal role in the progression of ischaemic brain damage. In the present study, we investigated the effects of selective inhibition of COX-2 with nimesulide (12 mg/kg) and selective inhibition of COX-1 with valeryl salicylate (VAS, 12-120 mg/kg) on prostaglandin E2 (PGE2) levels ...
arxiv  

Plasma steroid, relaxin and dihydro-keto-prostaglandin F-2 alpha changes in the minipig in relation to myometrial electrical and mechanical activity in the pre-partum period.

Journal of Reproduction and Fertility, 1988
Recordings of electromyographic and mechanical activities of the uterus of intact and ovariectomized minipigs during the last days of pregnancy, combined with a frequent blood sampling regimen, indicated that the evolution of electrical activity was ...
A. Watts, A. Flint, G. Foxcroft, D. G. Porter   +3 more
semanticscholar   +1 more source

Integrating Aggregate Materials and Machine Learning Algorithms: Advancing Detection of Pathogen‐Derived Extracellular Vesicles

Aggregate, EarlyView.
Pathogen‐derived extracellular vesicle detection: theoretical insights and advanced methodologies: This review explores the theoretical foundations and practical applications of pEV detection, emphasizing the challenges and innovative strategies involving novel aggregate materials and machine learning for enhanced diagnostic accuracy.
Lihan Lai, Yun Su, Cong Hu, Zehong Peng, Wei Xue, Liang Dong, Tony Y. Hu   +6 more
wiley   +1 more source

Aerobic exercise and intraocular pressure in normotensive and glaucoma patients

BMC Ophthalmology, 2009
Background With the increasing number of people participating in physical aerobic exercise, jogging in particular, we considered that it would be worth knowing if there are should be limits to the exercise with regard to the intraocular pressure (IOP) of
Chatzibalis Theodosios, Nousios George, Asouhidou Irene, Natsis Konstantinos, Vlasis Konstantinos, Karabatakis Vasilios   +5 more
doaj   +1 more source

Wide therapeutic time window for nimesulide neuroprotection in a model of transient focal cerebral ischemia in the rat [PDF]

Brain Research 1007(1-2): 98-108 (2004), 2007
Results from several studies indicate that cyclooxygenase-2 (COX-2) is involved in ischemic brain injury. The purpose of this study was to evaluate the neuroprotective effects of the selective COX-2 inhibitor nimesulide on cerebral infarction and neurological deficits in a standardized model of transient focal cerebral ischemia in rats.
arxiv  

Signs of Cortical Inflammation in Migraine Measured with Quantitative Magnetic Resonance Imaging: A Registry for Migraine (REFORM) Study

Annals of Neurology, EarlyView.
Objective The involvement of cortical inflammation in migraine, particularly migraine with aura, has been a subject of considerable interest, but has proved challenging to demonstrate. We aimed to detect and characterize signs of cortical inflammation in adults with migraine using a novel, multimodal magnetic resonance imaging (MRI) technique.
Rune H. Christensen, Håkan Ashina, Haidar M. Al‐Khazali, Mario Ocampo‐Pineda, Reza Rahmanzadeh, Nouchine Hadjikhani, Cristina Granziera, Faisal Mohammad Amin, Messoud Ashina   +8 more
wiley   +1 more source

Suppression of prostaglandin F-2 alpha release and delay of luteolysis after active immunization against oxytocin in the goat.

Journal of Reproduction and Fertility, 1985
Active immunization against oxytocin significantly prolonged the oestrous cycle in 3 out of 4 goats; the mean (+/- s.e.m.) cycle length was 29.1 +/- 1.7 days (n = 12) compared to 19.4 +/- 0.6 days (n = 9) in control animals.
R. Cooke, A. M. Homeida
semanticscholar   +1 more source

Chemische Proteomik enthüllt menschliche Off‐Targets der durch Fluorchinolone induzierten mitochondrialen Toxizität

Angewandte Chemie, EarlyView.
Ein schematischer Überblick über die schädlichen Wirkungen von Ciprofloxacin im Zusammenhang mit mitochondrialer Toxizität. AIFM1 spielt eine Rolle beim MIA40‐vermittelten Import in das IMS und bei der oxidativen Faltung von kernkodierten Proteinen, einschließlich der Untereinheiten der ETC‐Komplexe I und IV.
Till Reinhardt, Yassmine El Harraoui, Alex Rothemann, Adrian T. Jauch, Sigrid Müller‐Deubert, Martin F. Köllen, Timo Risch, Lianne J. H. C. Jacobs, Rolf Müller, Franziska R. Traube, Denitsa Docheva, Stefan Zahler, Jan Riemer, Nina C. Bach, Stephan A. Sieber   +14 more
wiley   +1 more source

Investigations into the characterization, degradation, and applications of biodegradable polymers by mass spectrometry

Mass Spectrometry Reviews, EarlyView., 2023
Abstract Biodegradable polymers have been getting more and more attention because of their contribution to the plastic pollution environmental issues and to move towards a circular economy. Nevertheless, biodegradable materials still exhibit various disadvantages restraining a widespread use in the market.
Paola Rizzarelli, Melania Leanza, Marco Rapisarda   +2 more
wiley   +1 more source

Cyclooxygenase Inhibition Limits Blood-Brain Barrier Disruption following Intracerebral Injection of Tumor Necrosis Factor-alpha in the Rat [PDF]

Journal of Pharmacology and Experimental Therapeutics 323(2): 488-498 (2007), 2007
Increased permeability of the blood-brain barrier (BBB) is important in neurological disorders. Neuroinflammation is associated with increased BBB breakdown and brain injury. Tumor necrosis factor-a (TNF-a) is involved in BBB injury and edema formation through a mechanism involving matrix metalloproteinase (MMP) upregulation. There is emerging evidence
arxiv