Results 41 to 50 of about 2,405,571 (281)

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Leaf shape and its evolution

open access: yesiScience Notes, 2023
Early plants are thought to have grown by equal dichotomous branching of the stem, forming iterative self-similar structures that filled the three-dimensional space. Lack of equality between the two branches resulted in one dominating main growth axis with indeterminate growth and another subsidiary axillary growth axis that displayed limited branching
Anurag Sharma   +4 more
openaire   +1 more source

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

Leaf area and shape for Virentes species

open access: yes, 2015
Leaf laminar area (mm2) and shape variables based on the first six principal components from analysis of leaf shape for 5,818 scanned leaves from 695 individual trees of seven Virentes species.
Antonio González-Rodríguez (838954)   +11 more
core   +1 more source

SHAPE-ID Toolkit Resources - Co-create a Research Project

open access: yes, 2021
Increasingly, academic research and the broader generation and sharing of knowledge are taking place not just across different disciplines within research-performing organisations but among a much wider range of stakeholders who may have different forms ...
SHAPE-ID
core   +1 more source

Morphometrics Reveals Complex and Heritable Apple Leaf Shapes

open access: yesFrontiers in Plant Science, 2018
Apple (Malus spp.) is a widely grown and valuable fruit crop. Leaf shape is important for flowering in apple and may also be an early indicator for other agriculturally valuable traits.
Zoë Migicovsky   +4 more
doaj   +1 more source

Multiple Leaf Sample Extraction System (MuLES): A tool to improve automated morphometric leaf studies

open access: yesApplications in Plant Sciences, 2023
Premise The measurement of leaf morphometric parameters from digital images can be time‐consuming or restrictive when using digital image analysis softwares.
Christian S. Bowman   +7 more
doaj   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Comparison of half and full-leaf shape feature extraction for leaf classification [PDF]

open access: yes, 2016
Shape is the main information for leaf feature that most of the current literatures in leaf identification utilize the whole leaf for feature extraction and to be used in the leaf identification process.In this paper, study of half-leaf features ...
Ahmad, Faudziah   +5 more
core   +1 more source

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