Results 41 to 50 of about 3,456,506 (301)

Tetranychus evansi spider mite populations suppress tomato defenses to varying degrees

open access: yesEcology and Evolution, 2020
Plant defense suppression is an offensive strategy of herbivores, in which they manipulate plant physiological processes to increase their performance. Paradoxically, defense suppression does not always benefit the defense‐suppressing herbivores, because
Bram Knegt   +4 more
doaj   +1 more source

A comprehensive meta-analysis reveals the key variables and scope of seed defense priming

open access: yesFrontiers in Plant Science, 2023
BackgroundWhen encountered with pathogens or herbivores, the activation of plant defense results in a penalty in plant fitness. Even though plant priming has the potential of enhancing resistance without fitness cost, hurdles such as mode of application ...
Lucia Talavera-Mateo   +2 more
doaj   +1 more source

Plant defense after flooding [PDF]

open access: yesPlant Signaling & Behavior, 2013
Since the first study of hypoxic response in plants with cDNA microarray in 2002, the number of hypoxia-responsive genes has grown to more than 2000. However, to date, only small numbers of hypoxia-responsive genes are known to confer hypoxic resistance.
Fu-Chiun, Hsu, Ming-Che, Shih
openaire   +2 more sources

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Drought, herbivory and combined stress caused treatment-specific changes in phytohormones, but species-specific changes in secondary metabolite profiles in thyme

open access: yesFrontiers in Plant Science
Thyme species are important medicinal herbs predominantly cultivated in arid regions. They increasingly experience the adverse effects of climate change, particularly drought.
Maryam Alipour   +4 more
doaj   +1 more source

Defense and counterdefense in the plant world

open access: yes, 2006
An important role of RNA interference (RNAi)-like pathways in plants is defense against viral infection. Viruses can overcome this defense by expressing proteins that suppress the pathway.
Peter M Waterhouse, Waterhouse, P. M.
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Management of Training of Highly Qualified Personnel at Enterprises of the Military-Industrial Compl

open access: yesУправленческое консультирование, 2022
The article discusses the practical aspects of the formation of a postgraduate training system in the conditions of a scientific and industrial organization.
V. A. Volgin, A. G. Saybel
doaj   +1 more source

Lectins as Plant Defense Proteins [PDF]

open access: yesPlant Physiology, 1995
Many plant species contain carbohydrate-binding proteins, which are commonly referred to as either lectins or agglutinins. Generally speaking, lectins are proteins that bind reversibly to specific monoor oligosaccharides. Since the initial discovery of a hemagglutinating factor in castor bean extracts by Stillmark in 1888, several hundred of these ...
W J, Peumans, E J, Van Damme
openaire   +2 more sources

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

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