Results 51 to 60 of about 499,252 (266)

Sensitivity-Selectivity Trade-Offs in Surface Ionization Gas Detection

open access: yesNanomaterials, 2018
Surface ionization (SI) provides a simple, sensitive, and selective method for the detection of high-proton affinity substances, such as organic decay products, medical and illicit drugs as well as a range of other hazardous materials. Tests on different
Gerhard Müller   +5 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Oncolytic Viruses—Interaction of Virus and Tumor Cells in the Battle to Eliminate Cancer

open access: yesFrontiers in Oncology, 2017
Oncolytic viruses (OVs) are an emerging treatment option for many cancer types and have recently been the focus of extensive research aiming to develop their therapeutic potential.
Anwen Howells   +5 more
doaj   +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

ХРАНИТЕЛЕН СПЕКТЪР И СЕЛЕКТИВНОСТ НА ХРАНЕНЕ НА ЛИЧИНКИТЕ НА БЯЛАТА РИБА (SANDER LUCIOPERCA L.)

open access: yesЖивотновъдни науки, 2014
Diet and growth of pikeperch fry (Sander lucioperca) reared in fish pond was investigated for period of 32 days. In body size about 11.0 mm main food items are zooplankton representatives of the genus Bosmina and partly by Copepoda.
ДОЙЧИН ТЕРЗИЙСКИ   +3 more
doaj  

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

Zinc binding groups for histone deacetylase inhibitors

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2018
Zinc binding groups (ZBGs) play a crucial role in targeting histone deacetylase inhibitors (HDACIs) to the active site of histone deacetylases (HDACs), thus determining the potency of HDACIs.
Lei Zhang   +4 more
doaj   +1 more source

Intradural Spinal Cord Stimulation: Performance Modeling of a New Modality

open access: yesFrontiers in Neuroscience, 2019
Introduction: Intradural spinal cord stimulation (SCS) may offer significant therapeutic benefits for those with intractable axial and extremity pain, visceral pain, spasticity, autonomic dysfunction and related disorders.
David J. Anderson   +9 more
doaj   +1 more source

Optimization of parameters affecting separation of gas mixture of O2, N2, CO2 and CH4 by PMP membrane modified with TiO2, ZnO and Al2O3 nanoparticles [PDF]

open access: yesPolyolefins Journal, 2019
The application of membranes in various industries is one of the most urgent needs to reduce energy consumption and environmental pollutants as well as low investment costs in the process of separation.
Afshar Alihosseini   +2 more
doaj   +1 more source

SELECTION DIFFERENTIALS AND SELECTION COEFFICIENTS [PDF]

open access: yesGenetics, 1978
ABSTRACT Proof is offered that s ≃ ig for all forms of selection where fitness is a nondecreasing function of a normally distributed phenotype (called fitness potential); s is selection coefficient, i is standard selection differential, and g is standard differential effect of a locus genotype.
openaire   +2 more sources

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