Stress Tolerance
Mostrando 1-12 de 706 artigos, teses e dissertações.
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1. Salicylic acid and proline modulate water stress tolerance in a traditional variety of cowpeas
RESUMO Aplicações exógenas de compostos químicos estimulam modificações no metabolismo vegetal e conferem tolerância a diferentes estresses ambientais, incluindo o déficit hídrico. Esta pesquisa teve como objetivo avaliar os efeitos do uso de ácido salicílico (AS) e prolina na redução do estresse hídrico em uma variedade tradicional de feijão-
Revista Brasileira de Engenharia Agrícola e Ambiental. Publicado em: 2023
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2. Associations between postoperative analgesic consumption and distress tolerance, anxiety, depression, and pain catastrophizing: a prospective observational study
Abstract Background Patients’ postoperative treatment might be affected by their psychological state. The study aimed to evaluate the effects of anxiety, coping ability (stress tolerance), depression, and pain catastrophizing on analgesic consumption in patients scheduled for sleeve gastrectomy. Methods This prospective observational study consisted of 7
Brazilian Journal of Anesthesiology. Publicado em: 2022
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3. Oxidative stress in maternal milk and cord blood in gestational diabetes mellitus: a prospective study
ABSTRACT BACKGROUND: Reduced antioxidant defenses may reflect a poor protective response against oxidative stress and this may be implicated in progression of gestational diabetes mellitus (GDM). Oxidative stress induced by hyperglycemia plays a major role in micro and macrovascular complications, which imply endothelial dysfunction. OBJECTIVE: Our aim in
Sao Paulo Medical Journal. Publicado em: 2022
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4. Hydroponic cultivation of coriander intercropped with rocket subjected to saline and thermal stresses in the root-zone
ABSTRACT An experiment was carried out in a randomized blocks design, aiming at evaluation of the cultivation of coriander intercropped with rocket subjected to saline and thermal stresses in the root-zone. Six treatments were evaluated, as follows: four treatments consisted of the combinations of two levels of electrical conductivity of water (ECw 0.3 and 6
Revista Ceres. Publicado em: 2022
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5. Silicon in wheat crop under water limitation and seed tolerance to water stress during germination
ABSTRACT Water stress during wheat seed germination and seedling establishment for affect the percentage and speed of germination. Silicon (Si) is related to plant tolerance to different types of stress, then the application of this nutrient in the mother plant during seed production could contribute to the improvement of the seed quality and, consequently,
Rev. Ceres. Publicado em: 2021-08
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6. Obesity care: more urgent than ever
ABSTRACT Deleterious effects of free fatty acids, FFAs, on insulin sensitivity are observed in vivo studies in humans. Mechanisms include impaired insulin signaling, oxidative stress, inflammation, and mitochondrial dysfunction, but the effects on insulin secretion are less well known. Our aim was to review the relationship of increased FFAs with insulin res
Arch. Endocrinol. Metab.. Publicado em: 2021-02
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7. Effect of free fatty acids on insulin secretion, insulin sensitivity and incretin effect – a narrative review
ABSTRACT Deleterious effects of free fatty acids, FFAs, on insulin sensitivity are observed in vivo studies in humans. Mechanisms include impaired insulin signaling, oxidative stress, inflammation, and mitochondrial dysfunction, but the effects on insulin secretion are less well known. Our aim was to review the relationship of increased FFAs with insulin res
Arch. Endocrinol. Metab.. Publicado em: 2021-02
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8. Methyl jasmonate modulation reduces photosynthesis and induces synthesis of phenolic compounds in sweet potatoes subjected to drought
ABSTRACT Sweet potato [Ipomoea batatas (L.) Lam.] has wide adaptability to different climatic conditions. However, its yield can be affected by prolonged periods of drought. Application of exogenous jasmonates can modulate several physiological and biochemical processes, improving plant tolerance to abiotic stress. This study sought to evaluate the role of e
Bragantia. Publicado em: 2020-09
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9. Salt stress alleviation by seed priming with silicon in lettuce seedlings: an approach based on enhancing antioxidant responses
ABSTRACT Seed germination and seedling growth are the stages most sensitive to salt stress, which can induce ion-specific effects and oxidative stress. Although silicon (Si) has been known to improve plant defense systems against stressful-conditions, little is known about seed priming with Si and mechanisms of Si-mediated alleviation of salt stress in seedl
Bragantia. Publicado em: 2020-03
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10. Silicon nutrition counteracts salt-induced damage associated with changes in biochemical responses in apple
ABSTRACT Salt stress is an environmental challenge that adversely influences plant responses. Silicon (Si) nutrition plays critical roles in plant tolerance to salt stress. Apple (Malus domestica Borkh.), a salt sensitive fruit species, was used in the present experiment to investigate the influences of Si on salt stress as well as on alterations of biochemi
Bragantia. Publicado em: 2020-03
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11. Guava seedlings with rootstocks or interstocks and their reaction to salinity
ABSTRACT The introduction of rootstocks for the guava has become necessary due to the advance of guava decline. Among them, Psidium spp. or their hybrids have been evaluated. In addition to disease resistance, tolerance to salinity must be evaluated in the new rootstocks. The aim of this study was to verify the effect of rootstocks and intergrafts on the min
Bragantia. Publicado em: 2020-03
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12. Estresse salino e diferentes temperaturas alteram a fisiologia em sementes de Clitoria fairchildiana Howard
Resumo Clitoria fairchildiana Howard, conhecida popularmente como sombreiro, é uma árvore nativa muito utilizada no paisagismo urbano devido ao rápido crescimento e beleza das flores, além disso, fornece excelente sombra e sua madeira é utilizada para diversas finalidades. Dessa forma, o trabalho foi realizado com o objetivo de determinar a tolerância
Ciênc. Florest.. Publicado em: 02/12/2019