Results 11 to 20 of about 1,334,914 (244)

Regulation of Reactive Oxygen Species and Antioxidant Defense in Plants under Salinity

open access: yesInternational Journal of Molecular Sciences, 2021
The generation of oxygen radicals and their derivatives, known as reactive oxygen species, (ROS) is a part of the signaling process in higher plants at lower concentrations, but at higher concentrations, those ROS cause oxidative stress. Salinity-induced
M. Hasanuzzaman   +7 more
semanticscholar   +1 more source

Signaling pathways and defense mechanisms of ferroptosis

open access: yesThe FEBS Journal, 2021
As a type of lytic cell death driven by unrestricted lipid peroxidation and subsequent plasma membrane damage, ferroptosis occurs and develops because of sophisticated signals and regulatory mechanisms.
Jiao Liu, R. Kang, D. Tang
semanticscholar   +1 more source

Advanced Couplings and Multiphysics Sensitivity Analysis Supporting the Operation and the Design of Existing and Innovative Reactors

open access: yesEnergies, 2022
Codes and methods are subjected to a continuous update process for answering the regulatory requirements concerning the long-term operation of existing reactors and new concept deployment.
Barbara Calgaro, Barbara Vezzoni
doaj   +1 more source

Pathogenesis-Related Proteins (PRs) with Enzyme Activity Activating Plant Defense Responses

open access: yesPlants, 2023
Throughout evolution, plants have developed a highly complex defense system against different threats, including phytopathogens. Plant defense depends on constitutive and induced factors combined as defense mechanisms.
Cristiane dos Santos, O. Franco
semanticscholar   +1 more source

Growth-defense trade-offs in plants.

open access: yesCurrent Biology, 2022
Walking through a garden or a crop field, you may notice that plants damaged by pests (insects or pathogens) look smaller than the same kind of plants nearby that are not damaged.
Zuhua He, Shanice S. Webster, S. He
semanticscholar   +1 more source

Non à la fin de la neutralité ?

open access: yesTr@jectoires, 2018
La Seconde République d’Autriche est un État neutre depuis 1955. Depuis la fin de la Guerre froide, le contexte international s’est radicalement transformé, mais l’Autriche refuse d’abandonner son statut d’État neutre, même s’il peut paraître obsolète ...
Laure Gallouët
doaj   +1 more source

L’Humanité et la défense nationale dans les années 1930

open access: yesCahiers d’histoire, 2003
Cet article étudie comment les évolutions de la politique militaire du Parti communiste français dans les années 1930 se répercutent sur son principal vecteur de propagande, L’Humanité.
Georges Vidal
doaj   +1 more source

The role of itaconate in host defense and inflammation

open access: yesJournal of Clinical Investigation, 2022
Macrophages exposed to inflammatory stimuli including LPS undergo metabolic reprogramming to facilitate macrophage effector function. This metabolic reprogramming supports phagocytic function, cytokine release, and ROS production that are critical to ...
Christian G. Peace, L. O’Neill
semanticscholar   +1 more source

Eveil de conscience écologique et défense de la nature dans Ceux de la forêt de Charles Exbrayat [PDF]

open access: yesPensées Genre, Penser Autrement
Ceux de la forêt de Charles Exbrayat est un livre littéraire et écologique. L’œuvre expose la question de l’écosystème et exige un débat. Exbrayat lance une alerte en faveur de la protection de la planète terre.
Vincent NAINDOUBA
doaj   +1 more source

Polypharmacy in diabetes: A nation-wide, pharmacy-based, observational study

open access: yesDiabetes Epidemiology and Management, 2022
Aim: The aim of the present study was to build a classification of diabetes according to the time-sequence of treatment. A second aim was to describe the diversity of drugs prescribed for diabetes and associated conditions in a nation-wide cohort of ...
Etienne Larger   +5 more
doaj   +1 more source

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