Published in Biomedicines
Cellular health is reliant on proteostasis—the maintenance of protein levels regulated through multiple pathways modulating protein synthesis, degradation and clearance. Loss of proteostasis results in serious disease and is associated with aging. One proteinaceous structure underlying the nuclear envelope—the nuclear lamina—coordinates essential p...
Published in Acta Biologica Marisiensis
Leaf and petiole samples of four Combretum Loefl. species which were identified in the Herbarium (IFE) were investigated anatomically in search of stable taxonomic micro-anatomical attributes to improve our knowledge of identification of members of the genus. Anatomical characters; in particular, upper and lower cuticles and epidermal structures, f...
Published in Asian Journal of Neurosurgery
Background: Traumatic upper cervical spine leads to instability and neurological deficit. At present, C2 (axis) pedicle or lamina screws for fixation are popular because further external immobilization is not needed. However, these techniques demand experience inserting the screws and carry the risk of vertebral artery or spinal cord injury. In som...
Multi-scale bedding fractures, i.e., km-scale regional bedding fractures and cm-scale lamina-induced fractures, have been the focus of unconventional oil and gas exploration and play an important role in resource exploration and drilling practice for tight oil and gas. It is challenging to conduct numerical simulations of bedding fractures due to t...
Published in Nucleus (Austin, Tex.)
Active meiotic chromosome movements are a universally conserved feature. They occur at the early stages of prophase of the first meiotic division and support the chromosome pairing process by (1) efficiently installing the synaptonemal complex between homologous chromosomes, (2) discouraging inadvertent chromosome interactions and (3) bringing homo...
Published in Equine veterinary journal
Few noninvasive methods are available for equine hoof wall evaluation. The highly organised wall structures and composition of proteoglycans and collagens may make this region amenable to quantitative MRI (qMRI) techniques of T1ρ and T2 mapping to identify pathology related to proteoglycan content and collagen organisation respectively. To establis...
Published in The Journal of comparative neurology
Spectrally opponent responses, that is, wavelength-dependent inversions of response polarity, have been observed at the level of photoreceptors in butterflies. As inter-photoreceptor connections have been found in the butterfly Papilio xuthus, and histamine is the only neurotransmitter so far identified in insect photoreceptors, we hypothesize that...
Published in Neuron
In a patch of cortex, laminae connect to different parts of the brain. Huber et al. (2017) demonstrate the ability of human neuroimaging to derive laminar information flow between brain regions, paving the way for human neuroscience applications. Copyright © 2017 Elsevier Inc. All rights reserved.
Published in Spine Surgery and Related Research
Introduction Modic type 1 changes around the vertebral endplate of the lumbar spine are well known to indicate inflammation; however, the clinical significance of similar SCs of the posterior elements has not been elucidated. Methods Six hundred ninety-eight MRIs of patients with complaints of low back/leg pain were retrospectively examined. Target...
Published in Mechanics of Composite Materials
For an analysis of internal and external buckling modes of a monolayer inside or at the periphery of a layered composite, refined geometrically nonlinear equations are constructed. They are based on modeling the monolayer as a thin plate interacting with binder layers at the points of boundary surfaces. The binder layer is modeled as a transversely...
