Results 71 to 80 of about 4,547 (183)

Systemic acquired resistance: an emerging role for jasmonates in local signal biogenesis, translocation and distal signal decoding

open access: yesNew Phytologist, EarlyView.
Jasmonate signalling underpins establishment of plant systemic acquired resistance (SAR). Activation of the hypersensitive response (HR) not only contains the pathogen but establishes broad spectrum resistance in unchallenged leaves. The strong burst of reactive oxygen/nitrogen species initiating the HR results in lipid peroxidation (illustrated by ...
Fay Bennett   +3 more
wiley   +1 more source

The Evaluation of Single Dose Effects of Methamphetamine on Proliferation and Apoptosis of Sperm Germ Cells in Mature Rat

open access: yesمجله دانشکده پزشکی اصفهان, 2009
Background: Methamphetamine (MAMP) is a central nervous system stimulant that is increasingly abused by teenagers and young adults. The MAMP effects on the male reproductive system are not clear.
Mohammad Mohsen Taghavi   +2 more
doaj  

Chitin and chitin-related compounds in plant–fungal interactions

open access: yesMycology, 2018
Chitin is the second abundant polysaccharide in the world after cellulose. It is a vital structural component of the fungal cell wall but not for plants.
Tünde Pusztahelyi
doaj   +1 more source

A tomato MIK2‐clade receptor is involved in the perception of a Fusarium‐derived elicitor

open access: yesNew Phytologist, EarlyView.
Fusarium elicitor responsivness and MIK2‐clade proteins are conserved across plant families. Summary Plants continuously monitor their environment to adapt to threats affecting health and fitness. Cell‐surface receptors detect conserved microbe‐associated molecular patterns (MAMPs) or endogenous immunogenic signals to activate signaling pathways that ...
Julian Maroschek   +6 more
wiley   +1 more source

Rational reduction of a sorghum SynCom that preserves growth promotion reveals flavonoid‐mediated plant–microbe interactions

open access: yesNew Phytologist, EarlyView.
Synthetic community complexity reduction designs. Summary Plant growth is influenced by the composition of its associated microbiome. The inherent complexity and functional redundancy of natural plant microbiomes present a formidable barrier to understanding the myriad biological interactions therein.
Dean Pettinga   +8 more
wiley   +1 more source

Prokaryotic ribosomal RNA stimulates zebrafish embryonic innate immune system

open access: yesBMC Research Notes, 2020
Objectives Cell-culture studies reported that prokaryotic RNA molecules among the various microbe-associated molecular patterns (MAMPs) were uniquely present in live bacteria and were categorized as viability-associated MAMPs.
Abhishikta Basu   +3 more
doaj   +1 more source

3D Analysis of Mandibular and Glenoid Fossa Responses to Bone‐Anchored Maxillary Protraction in Patients With UCLP

open access: yesOrthodontics &Craniofacial Research, EarlyView.
ABSTRACT Introduction Bone‐anchored maxillary protraction (BAMP) has been increasingly used to correct midface deficiency and Class III malocclusion in patients with unilateral cleft lip and palate (UCLP). However, its three‐dimensional (3D) effects on the mandible remain insufficiently explored.
Jeroen Wagemans   +2 more
wiley   +1 more source

Effects of Atmospheric CO2 Levels on the Susceptibility of Maize to Diverse Pathogens

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT Rising atmospheric CO2 has significant implications for crop productivity and food security. Based on studies in C3 plants, elevated CO2 (eCO2) can shape plant‐pathogen interactions, although the outcomes are often variable. The question of how eCO2 influences immunity and disease development in C4 plants, such as the globally important cereal
Ekkachai Khwanbua   +5 more
wiley   +1 more source

Releasing hidden MAMPs from precursor proteins in plants

open access: yesTrends in Plant Science
The recognition of pathogens by plants at the cell surface is crucial for activating plant immunity. Plants employ pattern recognition receptors (PRRs) to detect microbe-associated molecular patterns (MAMPs). However, our knowledge of the release of peptide MAMPs from their precursor proteins is very limited.
Changlong Chen   +2 more
openaire   +3 more sources

Sensor-Based Vibration Signal Feature Extraction Using an Improved Composite Dictionary Matching Pursuit Algorithm

open access: yesSensors, 2014
This paper presents a new method for a composite dictionary matching pursuit algorithm, which is applied to vibration sensor signal feature extraction and fault diagnosis of a gearbox. Three advantages are highlighted in the new method.
Lingli Cui   +3 more
doaj   +1 more source

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