Publications by authors named "Or Shalev"

The study aimed to evaluate the Couples' Closeness-Distance Scale (CCDS), an observational assessment reflecting couples' relational dynamics; based on joint-drawing, it offers measurable dimensions. Forty cohabiting Israeli couples participated in the joint-drawing task and answered self-report questionnaires for attachment, differentiation of self, and relationship satisfaction. The paintings were assessed by trained observers on the CCDS scales (too distant, too close, autonomy, engagement) for both the women's and men's experiences.

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The interactions of microorganisms among themselves and with their multicellular host take place at the microscale, forming complex networks and spatial patterns. Existing technology does not allow the simultaneous investigation of spatial interactions between a host and the multitude of its colonizing microorganisms, which limits our understanding of host-microorganism interactions within a plant or animal tissue. Here we present spatial metatranscriptomics (SmT), a sequencing-based approach that leverages 16S/18S/ITS/poly-d(T) multimodal arrays for simultaneous host transcriptome- and microbiome-wide characterization of tissues at 55-µm resolution.

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The first organisms on Earth were presumably unicellular. At one point, evolution shaped these individual cells into multicellular organisms, which was a significant transition in the history of life on Earth. To investigate how this change happened, Bozdag et al.

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is one of the most abundant bacterial genera in the phyllosphere of wild , but relative to , the ecology of and its interaction with plants is poorly described. We analyzed the genomic features of over 400 isolates collected from local populations, which revealed much higher intergenomic diversity than for the considerably more uniform isolates found in the same host populations. Variation in plasmid complements and additional genomic features suggest high adaptability of this genus, and the widespread presence of protein secretion systems hints at frequent biotic interactions.

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The present study sought to inquire into the subjective experience of 156 preschoolers (age 4-6.9 years) living in an area of political violence in Israel (on the border with the Gaza Strip) during a period of massive bombing. Children were invited to draw a Person Picking an Apple from a Tree (PPAT), and were interviewed on their sense of self-potency using the CAMP, a measure of potency.

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The community structure in the plant-associated microbiome depends collectively on host-microbe, microbe-microbe and host-microbe-microbe interactions. The ensemble of interactions between the host and microbial consortia may lead to outcomes that are not easily predicted from pairwise interactions. Plant-microbe-microbe interactions are important to plant health but could depend on both host and microbe strain variation.

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Plants are protected from pathogens not only by their own immunity but often also by colonizing commensal microbes. In Arabidopsis thaliana, a group of cryptically pathogenic Pseudomonas strains often dominates local populations. This group coexists in nature with commensal Pseudomonas strains that can blunt the deleterious effects of the pathogens in the laboratory.

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Microbes often live associated with other organisms. Whereas the impact of microbes on their hosts is well studied, what such a lifestyle means for the microbes is poorly understood. To address this gap, Bansept et al.

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The present study examines and compares associations between perceptions of parental acceptance/rejection in 191 Greek school age children (84 inclusion class students and 107 typical class students, age range 10-12), and their "Person Picking an Apple from a Tree" (PPAT) drawings. Perception of parental behavior was measured by the "Parental Acceptance-Rejection Questionnaire" (Rohner and Khaleque, 2005). Drawing content was analyzed quantitatively according to a reliable rating system called the Symbolic Content in PPAT drawings (SC-PPAT: Bat Or et al.

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The ability of plant pathogens to rapidly develop resistance to commonly used pesticides challenges efforts to maximize crop production. Fungal biocontrol agents have become an important alternative to chemical fungicides as a result of environmental concerns regarding conventional pesticides, including resistance issues. The complex mode of action of biocontrol agents reduces the likelihood that pathogens will develop resistance to them.

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