Results 61 to 70 of about 20,132,521 (307)

Mode-locked ultrashort pulses from an 8 $\mu$m wavelength semiconductor laser

open access: yes, 2020
Quantum cascade lasers (QCL) have revolutionized the generation of mid-infrared light. Yet, the ultrafast carrier transport in mid-infrared QCLs has so far constituted a seemingly insurmountable obstacle for the formation of ultrashort light pulses. Here,
Nikola Opacak (10700715)   +6 more
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Validity of self-reported body mass index among middle-aged participants in the Norwegian Women and Cancer study

open access: yesClinical Epidemiology, 2015
Guri Skeie,1 Nicolle Mode,1,2 Maria Henningsen,3 Kristin Benjaminsen Borch11Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway; 2National Institute on Aging, National Institutes of Health, Baltimore, MD, USA ...
Skeie G, Mode N, Henningsen M, Borch KB
doaj  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

M-Mode Ultrasound and Strength Assessment of the Lower Trapezius Muscle in Patients with Chronic Neck Pain: A Cross-Sectional Study

open access: yesApplied Sciences
Background: Chronic neck pain (CNP) is considered a widespread musculoskeletal condition which affects the quality of life and is associated with scapular stabilizer dysfunction patterns.
Irene Redondo-Orúe   +7 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Characteristics of the paralysed diaphragm studied by M‐mode ultrasonography [PDF]

open access: yesClinical Physiology and Functional Imaging, 2018
SummaryBackgroundM‐mode ultrasonography might be useful for detecting hemidiaphragm paralysis. The objective of the present study was to describe the motion recorded by M‐mode ultrasonography of both diaphragmatic leaves in patients with a pre‐established diagnosis of hemidiaphragm paralysis.MethodsA study was conducted in 26 patients (18 men, 8 women)
Boussuges, Alain   +4 more
openaire   +4 more sources

Suppression of common-mode voltage in a PWM rectifier/inverter system

open access: yes, 2001
This paper proposes a PWM rectifier/inverter system capable of suppressing not only supply harmonic currents but also electromagnetic interference (EMI).
S. Ogasawara   +3 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Evidence of no interobserver variability in m‐mode echocardiography

open access: yesClinical Cardiology, 1986
AbstractLeft ventricular internal dimensions, septal and posterior wall thickness, aortic root diameter, and left atrial dimensions, were independently measured by two experienced interpreters on 50 consecutive routinely performed M‐mode echocardiograms. The purpose of this work was to evaluate the reproducibility of these measurements and to assess if
V. de Leonardis, P. Cinelli
openaire   +3 more sources

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