Results 61 to 70 of about 430 (179)

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

Computer self-efficacy and motivation to use e-learning systems by LIS undergraduate students in Oyo State, Nigeria

open access: yesCybrarians Journal
This study investigated the influence of computer-self efficacy on motivation to use e-learning systems by Library and Information Science (LIS) undergraduates of Ajayi Crowther University, Oyo and Lead City University, Ibadan, Oyo State Nigeria.
Sunday Tunmibi, Olawumi Grace Oyadele
doaj   +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

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Synergistic scaffolding in promoting high school learners’ conceptual understanding of chemical and physical change in a simulated inquiry-based learning environment

open access: yesDisciplinary and Interdisciplinary Science Education Research
Chemistry learning presents challenges worldwide due to the difficulty learners experience in visualizing phenomena that happen at a sub-microscopic level.
Tebogo Moloi   +2 more
doaj   +1 more source

DESIGNING A WEB RESOURCE FOR STUDYING THE ARDUINO PLATFORM AS A MEANS OF GENERATING THE PROFESSIONAL COMPETENCE OF FUTURE ENGINEERS-PROGRAMMERS WITH A HIGHER EDUCATION LEVEL “MASTER”

open access: yesÌнформаційні технології в освіті, 2019
In the context of computerization of higher education institutions, the use of electronic resources, in particular sites for educational purposes, electronic textbooks, video collections, is aimed at increasing the level of professional training of ...
M. Sherman   +2 more
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Cross-disciplinary higher education of data science – beyond the computer science student

open access: yesData Science, 2017 2017
The majority of economic sectors are transformed by the abundance of data. Smart grids, smart cities, smart health, Industry 4.0 impose to domain experts requirements for data science skills in order to respond to their duties and the challenges of the ...
Evangelos Pournaras
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

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