Results 101 to 110 of about 15,020 (275)

Image_1_The Stapled Peptide PM2 Stabilizes p53 Levels and Radiosensitizes Wild-Type p53 Cancer Cells.TIF

open access: yes, 2019
The tumor suppressor p53 is a key mediator of cellular stress and DNA damage response cascades and is activated after exposure to ionizing radiation. Amplifying wild-type p53 expression by targeting negative regulators such as MDM2 in combination with ...
Marika Nestor (555081)   +4 more
core   +1 more source

Microstructure, Defects, and Fatigue Response of High‐Strength Tool Steels

open access: yessteel research international, EarlyView.
The martensitic tool steel family is designed for use in various working environments where they are subjected to repeatedly high mechanical loads. Despite the continuous upgrade of material´s microstructures through compositional development or processing techniques, defects remain a critical factor for the tool performance by leading to fatigue ...
Katerina Chantziara   +3 more
wiley   +1 more source

A review of current knowledge concerning PM2:5 chemicalcomposition, aerosol optical properties and theirrelationships across China

open access: yes, 2017
To obtain a thorough knowledge of PM2. 5 chemical composition and its impact on aerosol optical properties across China, existing field studies conducted after the year 2000 are reviewed and summarized in terms of geographical, interannual and ...
Zhang,LM(Zhang,Leiming)   +4 more
core   +1 more source

Performance improvement of an X‐ray ionization beam position monitor for soft X‐ray free‐electron lasers

open access: yesJournal of Synchrotron Radiation, EarlyView.
The performance evaluation and improvement of an X‐ray ionization beam position monitor for soft X‐ray free‐electron lasers is presented.An X‐ray ionization beam position monitor (XIBPM) has been developed and evaluated for beam position diagnostics at a soft X‐ray free‐electron laser (FEL).
SunMin Hwang   +9 more
wiley   +1 more source

Volumetric Comparison of Overall Brain and Neuropil Size Between Social and Non‐social Spiders: Exploring the Social Brain Hypothesis

open access: yesIntegrative Zoology, EarlyView.
Brain size may be influenced by the cognitive demands of sociality (social brain hypothesis). We used microCT to compare CNS and brain volumes in social versus solitary huntsman and crab spiders. Social huntsman spiders had larger arcuate and mushroom bodies, while social crab spiders had larger visual neuropils.
Vanessa Penna‐Gonçalves   +6 more
wiley   +1 more source

Epileptic–Dyskinetic Encephalopathy Associated with a PPP3CA Variant: Expansion of the Phenotypic Spectrum

open access: yes
Movement Disorders Clinical Practice, EarlyView.
Bruno Antunes Contrucci   +10 more
wiley   +1 more source

Loss‐of‐Function Variants in CCDC189 Cause Human Oligoasthenoteratozoospermia by Disrupting Sperm Flagellar and Acrosomal Architecture

open access: yesAndrology, EarlyView.
ABSTRACT Background Oligoasthenoteratozoospermia (OAT), characterized by reduced sperm count, impaired motility, and abnormal morphology, is a major cause of male infertility with substantial genetic heterogeneity. However, the underlying genetic etiology remains unresolved in a large proportion of affected individuals.
Jianteng Zhou   +8 more
wiley   +1 more source

Dystrophia Smolandiensis is characterized by a novel NQO1 variant and a distinct phenotype from COL17A1‐associated epithelial recurrent erosion dystrophy

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose To determine the molecular cause of the two epithelial recurrent erosion dystrophies, Dystrophia Smolandiensis and Dystrophia Helsinglandica, and to identify phenotypic differences between the two conditions. Methods DNA samples and clinical data from structured interview records were obtained from the Swedish families in which ...
Karl De Geer   +5 more
wiley   +1 more source

Figure S4 from The MDM2/MDMX-p53 Antagonist PM2 Radiosensitizes Wild-Type p53 Tumors

open access: yes, 2018
Supplemental Figure 4: Effects of PM2 treatment in UM-SCC-74B (wt p53) and BON (mutant p53) xenografts. A) Ex vivo immunohistochemistry images of p53 expression in control or PM2-treated UM-SCC-74B xenografts taken at the last treatment day.
Marika Nestor (555081)   +5 more
core   +1 more source

From variant detection to interpretation in idiopathic erythrocytosis: A structured approach applied to a clinical cohort

open access: yesBritish Journal of Haematology, EarlyView.
Targeted next‐generation sequencing combined with a structured interpretative framework integrating gene–disease validity, population data, computational predictions, ACMG criteria and structural modelling enabled prioritisation of rare variants in idiopathic erythrocytosis, highlighting the genetic heterogeneity and biological complexity underlying ...
Alessandra Giannella   +21 more
wiley   +1 more source

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