Immunoisolation of Plant Endosomal Vesicles to Explore Uptake of Pathogen Effector Proteins During Infection of Nicotiana benthamiana.

Endocytosis is an essential cellular process that uptakes substances into cells at the plasma membrane from the extracellular space and plays a major role in plant development and responses to environmental stimuli. Research has shown that plant membrane-resident proteins are endocytosed and transported into plant endosomes in response to pathogen-secreted elicitors. However, there is no conclusive experimental evidence demonstrating how secreted cytoplasmic effectors from oomycetes and fungi enter host cells during infection.

Potato β-aminobutyric acid receptor IBI1 manipulates VOZ1 and VOZ2 transcription factor activity to promote disease resistance.

Upon infection with nonpathogenic microorganisms or treatment with natural or synthetic compounds, plants exhibit a more rapid and potent response to both biotic and abiotic stresses. However, the molecular mechanisms behind this phenomenon, known as defense priming, are poorly understood. β-minobutyric acid (BABA) is an endogenous stress metabolite that enhances plant tolerance to various abiotic stresses and primes plant defense responses, providing the ability to resist a variety of pathogens (broad-spectrum resistance).

Proteolytic processing of both RXLR and EER motifs in oomycete effectors.

Arg-any amino acid-Leu-Arg (RXLR) effectors are central oomycete virulence factors that suppress plant immunity. Relatively little is known about how they are processed post-translationally before delivery into host cells. A range of molecular, cell and biochemical processes were used to investigate proteolytic processing of RXLR and Glu-Glu-Arg (EER) motifs in Phytophthora infestans effectors.

Chloroplast elongation factors break the growth-immunity trade-off by simultaneously promoting yield and defence.

Chloroplasts regulate plant development and immunity. Here we report that potato chloroplast elongation factors StTuA and StTuB, targeted by Phytophthora infestans RXLR effector Pi22926, positively regulate immunity and growth. Plants expressing Pi22926, or silenced for TuA/B, show increased P.

Conceptualization and validation of the TILT questionnaire: relationship with IGD and life satisfaction.

Currently, the study of esports is growing within the field of psychology. Among the different variables attracting interest - including stress or psychological factors associated with performance - an emerging concept known as is gaining prominence in the literature. However, this construct has yet to be operationalized or defined.

Where there is no genetic counselor: An online decision-aid supports the majority of parents' diagnostic genomic testing choices for their children.

Purpose: We evaluated DECIDE, an online pretest decision-support tool for diagnostic genomic testing, in nongenetics specialty clinics where there are no genetic counselors (GCs).

Methods: Families of children offered genomic testing were eligible to participate. Fifty-six parents/guardians completed DECIDE at home, at their convenience.

Potato E3 ubiquitin ligase StRFP1 positively regulates late blight resistance by degrading sugar transporters StSWEET10c and StSWEET11.

Potato (Solanum tuberosum) is the fourth largest food crop in the world. Late blight, caused by oomycete Phytophthora infestans, is the most devastating disease threatening potato production. Previous research has shown that StRFP1, a potato Arabidopsis Tóxicos en Levadura (ATL) family protein, positively regulates late blight resistance via its E3 ligase activity.

Extracellular vesicles: a new avenue for mRNA delivery.

Recent research reveals that plant mRNAs, packaged in extracellular vesicles, are delivered into fungal pathogen cells. Remarkably, the transferred mRNAs are translated by fungal ribosomes, generating functional proteins that impede infection. These findings offer new promising avenues to modify cellular performance by rapid delivery of mRNAs in plant-derived vesicles.

Coherent correlator design analysis for the implementation of deep learning networks.

Optical signal processing can reduce the electrical power consumption required over that required by graphically processing units. There remain a number of challenges to overcome. Noise is potentially much larger in optical systems than in their electronic counterparts, and some of the operations, such as a bias addition, are not easy to implement in free space processors.

Plant mRNAs move into a fungal pathogen via extracellular vesicles to reduce infection.

Cross-kingdom small RNA trafficking between hosts and microbes modulates gene expression in the interacting partners during infection. However, whether other RNAs are also transferred is unclear. Here, we discover that host plant Arabidopsis thaliana delivers mRNAs via extracellular vesicles (EVs) into the fungal pathogen Botrytis cinerea.

Developing a model of neonatal nurse-controlled analgesia: A Delphi study.

Aim: To develop a nurse-led model of analgesia to manage post-operative pain in the surgical neonate.

Design: A four-round e-Delphi study was conducted from March to December 2022.

Methods: An e-Delphi method was used seeking a consensus of 70% or greater.

The WY Domain of an RxLr Effector Drives Interactions with a Host Target Phosphatase to Mimic Host Regulatory Proteins and Promote Infection.

Plant pathogens manipulate the cellular environment of the host to facilitate infection and colonization that often lead to plant diseases. To accomplish this, many specialized pathogens secrete virulence proteins called effectors into the host cell, which subvert processes such as immune signaling, gene transcription, and host metabolism. , the causative agent of potato late blight, employs an expanded repertoire of RxLR effectors with WY domains to manipulate the host through direct interaction with protein targets.

The effects of simulated vision impairment on performance in football.

Footballers with vision impairment (VI) are eligible to compete in the Para sport if they meet a minimum impairment criteria (MIC) based on measures of their visual acuity (VA) and/or visual field. Despite the requirements of the International Paralympic Committee Athlete Classification Code that each sport uses an evidence-based classification system, VI football continues to use a medical-based system that lacks evidence to demonstrate the relationship between impairment and performance in the sport. The aim of this study was to systematically simulate vision loss to establish the minimum level of impairment that would affect performance in futsal.

Higher versus lower sodium intake for preterm infants.

Background: Infants born preterm are at increased risk of early hypernatraemia (above-normal blood sodium levels) and late hyponatraemia (below-normal blood sodium levels). There are concerns that imbalances of sodium intake may impact neonatal morbidities, growth and developmental outcomes.

Objectives: To determine the effects of higher versus lower sodium supplementation in preterm infants.

RxLR Effectors: Master Modulators, Modifiers and Manipulators.

Cytoplasmic effectors with an Arg-any amino acid-Arg-Leu (RxLR) motif are encoded by hundreds of genes within the genomes of oomycete spp. and downy mildew pathogens. There has been a dramatic increase in our understanding of the evolution, function, and recognition of these effectors.

High-efficiency green management of potato late blight by a self-assembled multicomponent nano-bioprotectant.

Potato late blight caused by Phytophthora infestans is a devastating disease worldwide. Unlike other plant pathogens, double-stranded RNA (dsRNA) is poorly taken up by P. infestans, which is a key obstacle in using dsRNA for disease control.

The use of heart rate variability in esports: A systematic review.

Heart rate variability (HRV) is a psychophysiological measure of particular interest in esports due to its potential to monitor player self-regulation. This study aimed to systematically review the utilisation of HRV in esports. Consideration was given to the methodological and theoretical underpinnings of previous works to provide recommendations for future research.

Filamentous pathogen effectors enter plant cells via endocytosis.

Recent findings demonstrate that cytoplasmic effectors from fungal and oomycete pathogens enter plant cells via clathrin-mediated endocytosis (CME). This raises several questions: Does effector secretion pathway facilitate host uptake? How is CME triggered in host cells? How are the effectors released from endosomal compartments to reach diverse subcellular destinations?

Perspectives of eFootball Players and Staff Members Regarding the Effects of Esports on Health: A Qualitative Study.

Background: Recently, esports have been argued to impact esports players' health, particularly for those competing at higher levels. Esports are a relatively new phenomenon, and an inside perspective regarding esports players' needs and experiences is essential to promote adequate health support for this population. Thus, in this qualitative study, we explored the perspectives of elite esports players and staff members regarding the effects of esports participation on health.

A novel online genomic counseling and variant interpretation certificate: Learning design, learning analytics, and evaluation.

In this paper we describe the analysis, planning, design, development, implementation and evaluation of a new online Graduate Certificate in Genomic Counselling and Variant Interpretation (GCGCVI) at The University of British Columbia (UBC). Genetic counselling is now a prerequisite for diagnostic genomic testing in many countries, demanding that genetic counselling practitioners have up-to-the-moment genomic counselling skills and knowledge. Current practitioners reported a desire for more training in this rapidly developing field: our international survey revealed substantial interest in online continuing education addressing themes such as testing and clinical bioinformatics, applied variant interpretation, evidence-based genomic counselling, and other emerging genomic topics.

How to convert host plants into nonhosts.

Recent research demonstrates that undermining interactions between pathogen effectors and their host target proteins can reduce infection. As more effector-target pairs are identified, their structures and interaction surfaces exposed, and there is the possibility of making multiple edits to diverse plant genomes, the desire to convert crops to nonhosts could become reality.

Genetic counselling resources in non-english languages: A scoping review.

Objective: Genetic counselling is essential for individuals seeking genetic or genomic testing. Whereas innovative strategies for GC delivery are being explored to meet the growing demand on the clinical genetics workforce, it is essential to consider the unique needs of culturally and linguistically diverse populations.

Methods: We conducted a scoping review to examine the extent, range, and gaps in the body of non-English, patient-facing educational resources available for Limited English Proficient (LEP) patients accessing clinical genetics and genomics services.

Intratracheal budesonide mixed with surfactant to increase survival free of bronchopulmonary dysplasia in extremely preterm infants: study protocol for the international, multicenter, randomized PLUSS trial.

Background: Bronchopulmonary dysplasia (BPD), an inflammatory-mediated chronic lung disease, is common in extremely preterm infants born before 28 weeks' gestation and is associated with an increased risk of adverse neurodevelopmental and respiratory outcomes in childhood. Effective and safe prophylactic therapies for BPD are urgently required. Systemic corticosteroids reduce rates of BPD in the short-term but are associated with poorer neurodevelopmental outcomes if given to ventilated infants in the first week after birth.

Uptake of oomycete RXLR effectors into host cells by clathrin-mediated endocytosis.

Filamentous (oomycete and fungal) plant pathogens deliver cytoplasmic effector proteins into host cells to facilitate disease. How RXLR effectors from the potato late blight pathogen Phytophthora infestans enter host cells is unknown. One possible route involves clathrin-mediated endocytosis (CME).