Results 71 to 80 of about 32,541 (201)
Maintenance of Stem Cell Niche Integrity by a Novel Activator of Integrin Signaling.
PLoS Genetics, 2016 Stem cells depend critically on the surrounding microenvironment, or niche, for their maintenance and self-renewal. While much is known about how the niche regulates stem cell self-renewal and differentiation, mechanisms for how the niche is maintained ...
Joo Yeun Lee +3 more
doaj +1 more source
Accurate measurement of a 96% input coupling into a cavity using polarization tomography
, 2018 Pillar microcavities are excellent light-matter interfaces providing an electromagnetic confinement in small mode volumes with high quality factors.
Anton, C. +7 more
core +2 more sources
Plant, Cell &Environment, Volume 49, Issue 5, Page 2516-2530, May 2026.ABSTRACT Hydroxycinnamoyl tyramine conjugates are phenolamides produced by plants in response to pathogen attack and biotic stresses. Their proposed mechanisms of action include cytotoxicity towards pathogens, cell wall reinforcement to restrict pathogen proliferation, and signaling activity to trigger general stress responses.
Halbay Turumtay +14 more
wiley +1 more source
Biomedical AnalysisThis computational study aims to explore the inhibition property of two plant-derived AMPs (antimicrobial peptides), defensin VvK1 and snakin-1, against SHV-1 β-lactamase from Klebsiella pneumoniae by molecular docking, MDS (molecular dynamics simulation)
Manisha Mandal, Shyamapada Mandal
doaj +1 more source
Al-Kauniyah Jurnal Biologi, 2018 Abstrak Escherichia coli penghasil Extended Spectrum Beta Lactmases (ESBLs) bertanggungjawab terhadap terjadinya wabah infeksi nosokomial, peningkatan morbiditas dan mortalitas, serta peningkatan biaya kesehatan.
Yulianto Ade Prasetya
doaj +1 more source
On Constant-Round Concurrent Zero-Knowledge from a Knowledge Assumption [PDF]
, 2012 In this work, we consider the long-standing open question of constructing constant-round concurrent zero-knowledge protocols in the plain model. Resolving this question is known to require non-black-box techniques.
Gupta, Divya, Sahai, Amit
core +2 more sources
Characterization of the Inhibitor-Resistant SHV β-Lactamase SHV-107 in a Clinical Klebsiella pneumoniae Strain Coproducing GES-7 Enzyme [PDF]
Antimicrobial Agents and Chemotherapy, 2012 ABSTRACT The clinical Klebsiella pneumoniae INSRA6884 strain exhibited nonsusceptibility to all penicillins tested (MICs of 64 to >2,048 μg/ml). The MICs of penicillins were weakly reduced by clavulanate (from 2,048 to 512 μg/ml), and tazobactam restored piperacillin susceptibility.
Vera, Manageiro +5 more
openaire +2 more sources
On cohomology of locally profinite sets
Proceedings of the London Mathematical Society, Volume 132, Issue 5, May 2026.Abstract We construct a locally profinite set of cardinality ℵω$\aleph _{\omega }$ with infinitely many first cohomology classes of which any distinct finite product does not vanish. Building on this, we construct the first example of a nondescendable faithfully flat map between commutative rings of cardinality ℵω$\aleph _{\omega }$ within Zermelo ...
Ko Aoki
wiley +1 more source
Food Science &Nutrition, Volume 14, Issue 4, April 2026.Schematic overview of the study workflow explaining isolation of lactose‐fermenting Gram‐negative bacteria from farms and supermarkets, antimicrobial susceptibility testing, detection of resistance genes by PCR, and ERIC‐PCR to evaluate genetic diversity and relatedness among isolates.
Hemen Tesfaye +9 more
wiley +1 more source
Hysteresis of haptic vertical and straight ahead in healthy human subjects
BMC Neuroscience, 2012 Background The subjective haptic vertical (SHV) task requires subjects to adjust the roll orientation of an object, mostly in the roll plane, in such a way that it is parallel to perceived direction of gravity.
Tarnutzer Alexander A +3 more
doaj +1 more source