Results 61 to 70 of about 583,205 (201)

Investigation the Effects of Salinity and Nitric Oxide on the Changes of Chlorophyll a Fluorescence in Oat (Avena sativa L.) Plant Probed by JIP-Test [PDF]

open access: yesZīst/shināsī-i Giyāhī-i Īrān, 2017
Salinity is one of the most important abiotic stresses that affect plant growth and development. In order to study the effects of salinity stress on oat (Avena sativa L.), salinity treatments including 0 (control), 50, 100, and 150 mM sodium chloride and
Mojtaba Jafarinia, mojgan khalilpoor
doaj   +1 more source

The Cyano‐Diels–Alder Reaction: From Nitrile Activation to Functional Molecular Architectures

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 34, 11 September 2026.
This Concept Article presents the evolution of the cyano‐Diels–Alder reaction from its early examples to its current development as a valuable synthetic tool for the preparation of N‐heterocycles, fused polycycles and functional chromophores, tracing the key breakthroughs that have transformed this underexplored transformation into a relevant platform ...
Giovanni Bottari
wiley   +1 more source

Cell cytotoxicity of sodium nitrite, sodium nitroprusside and Roussin's black salt against Trichomonas vaginalis

open access: yes, 1995
We have investigated the action of sodium nitrite and other nitrosyl complexes, such as sodium nitroprusside and Roussin's black salt, on the growth of metronidazole-sensitive and resistant strains of Trichomonas vaginalis and their hydrogenosomal ...
Lloyd, David, Ryu, Jae-Sook
core   +1 more source

Does sodium nitroprusside kill babies? A systematic review

open access: yesSão Paulo Medical Journal, 2007
OBJECTIVE: To determine whether sodium nitroprusside causes fetal death in pregnancies complicated with hypertension. DATA SOURCES: Medical Literature Analysis and Retrieval System Online (MEDLINE; 1996 to 2003), Excerpta Medica (EMBASE; 1970 to 2003 ...
Nelson Sass   +4 more
doaj   +1 more source

Multi‐Targeting Carnosic Acid Kills Drug‐Resistant Helicobacter pylori With Narrow‐Spectrum Activity

open access: yesAdvanced Science, Volume 13, Issue 50, 7 September 2026.
Carnosic acid selectively eradicates drug‐resistant Helicobacter pylori through a multi‐targeted mechanism involving urease inhibition, membrane disruption, and biofilm eradication. It exhibits no detectable resistance, potent in vivo efficacy, and minimal impact on gut microbiota, positioning it as a promising narrow‐spectrum lead compound against ...
Yuefan Bai   +7 more
wiley   +1 more source

The Effects of Bee Venom on PLA2 and Calcium Concentration in Raw 264.7 Cells

open access: yesJournal of Pharmacopuncture, 2003
Objectives : The purpose of this study was to investigate the effect of Bee Venom on the lipopolysaccharide, sodium nitroprusside and hydrogen peroxide induced expression phospholipase A2 and calcium concentration in RAW 264.7 cells, a murine macrophage ...
Jong-Il Yun   +3 more
doaj   +1 more source

The Unexpected Role of Calcium‐Activated Potassium Channels: Limitation of NO‐Induced Arterial Relaxation

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
BackgroundMultiple studies have shown that an NO‐induced activation of vascular smooth muscle BK channels contributes to the NO‐evoked dilation in many blood vessels. In vivo, NO is released continuously. NO attenuates vessel constrictions and, therefore,
Johannes Schmid   +8 more
doaj   +1 more source

Altitudinal and Habitat‐Dependent Morphological and Biochemical Variations in Crepidium acuminatum (D.Don) Szlach. in the Western Himalaya

open access: yesChemistry &Biodiversity, Volume 23, Issue 9, September 2026.
The study analyzes morphological and biochemical diversity among populations of Crepidium acuminatum, a medicinal orchid utilized in Ayurvedic preparations. Distinct populations displayed varied plant traits and metabolite profiles, with altitude positively affecting protein and phenolic content.
Kalpana Rautela   +4 more
wiley   +1 more source

Sodium nitroprusside infusion after bidirectional superior cavopulmonary connection: preserved cerebral blood flow velocity and systemic oxygenation [PDF]

open access: yes, 2003
ObjectiveSystemic hypertension is common in patients after bidirectional superior cavopulmonary connection. It can be treated with a vasodilator, such as sodium nitroprusside.
Bradley, Scott M   +2 more
core   +1 more source

Application of Melatonin and Sodium Nitroprusside to Enhance the Physiological and Morphological Characteristics of Pepper [PDF]

open access: yesGreenhouse Plant Production Journal
Heat stress arises when temperatures exceed a critical threshold for a specific duration during various stages of plant development. Consequently, it is crucial to devise effective strategies to overcome this obstacle in crop production.
Dariush Ramezan   +3 more
doaj   +1 more source

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