Results 71 to 80 of about 789,882 (293)
Coulomb Blockade in an Open Quantum Dot
, 2010 We report the observation of Coulomb blockade in a quantum dot contacted by two quantum point contacts each with a single fully-transmitting mode, a system previously thought to be well described without invoking Coulomb interactions.
Amasha, S. +5 more
core +1 more source
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
PharmaceuticalsBackground/Objectives: A systematic review was conducted to compile all the evidence on the impact of ADRB1 and ADRB2 genetic variants on the response to β-blockers, used for the management of cardiovascular diseases.
Houwaida Abbes +4 more
doaj +1 more source
Clindamycin-induced neuromuscular blockade [PDF]
Canadian Journal of Anaesthesia, 1995 The purpose of this article is to report the case of a patient who developed prolonged neuromuscular block after a large dose of clindamycin (2400 mg). A 58-yr-old, 65 kg woman with severe rheumatoid arthritis was admitted for wrist arthrodesis. After d-tubocurarine (3 mg) and fentanyl (1.5 micrograms.kg-1), anaesthesia was induced with thiopentone (4 ...
O, al Ahdal, D R, Bevan
openaire +2 more sources
FEBS 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
Thermal broadening of the Coulomb blockade peaks in quantum Hall interferometers
, 2010 We demonstrate that the differential magnetic susceptibility of a fractional quantum Hall disk, representing a Coulomb island in a Fabry--Perot interferometer, is exactly proportional to the island's conductance and its paramagnetic peaks are the ...
Cappelli A. +7 more
core +1 more source
Perioperative Beta Blockade [PDF]
Clinics in Colon and Rectal Surgery, 2013 The use of preoperative beta (β) blockade has been through several changes, and it is clear that large, randomized controlled trials on the subject are in need. Currently, a judicious approach to perioperative β blockade is supported. Continuation of β blockers is recommended for the patient taking them prior to surgery.
openaire +2 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Historia Crítica, 2014 This article presents an analysis of the commerce that took place at the mouth of the Salado River, which was born from the war with the Brazilian Empire (1825-1828) in an alternate port to the one in the provincial capital of Buenos Aires.
Antonio Galarza
doaj +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source