In: BMC Bioinformatics, 2019, vol. 20, no. 1, p. 621
Comparative genomics has seen the development of many software performing the clustering, polymorphism and gene content analysis of genomes at different phylogenetic levels (isolates, species). These tools rely on de novo assembly and/or multiple alignments that can be computationally intensive for large datasets. With a large number of similar genomes in particular, e.g., in surveillance and...
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In: BioMed Research International, 2019, p. -
The aim of this study was to investigate the mechanisms responsible for resistance to antimicrobials in a collection of enterobacterial isolates recovered from two hospitals in Saudi Arabia. A total of six strains isolated from different patients showing high resistance to carbapenems was recovered in 2015 from two different hospitals, with four being Klebsiella pneumoniae and two...
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In: Journal of Neurophysiology, 2013, vol. 109, no. 11, p. 2827–2841
The reticular thalamic nucleus (RTN) of the mouse is characterized by an overwhelming majority of GABAergic neurons receiving afferences from both the thalamus and the cerebral cortex and sending projections mainly on thalamocortical neurons. The RTN neurons express high levels of the “slow Ca²⁺ buffer” parvalbumin (PV) and are characterized by low-threshold Ca²⁺ currents,...
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In: Ageing Research Reviews, 2013, p. -
Notch signaling is an evolutionarily conserved pathway, which is fundamental for neuronal development and specification. In the last decade, increasing evidence has pointed out an important role of this pathway beyond embryonic development, indicating that Notch also displays a critical function in the mature brain of vertebrates and invertebrates. This pathway appears to be involved in neural...
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In: Stroke, 2010, vol. 41, no. Suppl. 1, p. S64-S71
Background and Purpose: Notch receptors (1–4) are membrane proteins that, on ligand stilumation, release their cytoplasmic domains to serve as transcription factors. Notch-2 promotes proliferation both during development and cancer, but its role in response to ischemic injury is less well understood. The purpose of this study was to understand whether Notch-2 is induced after neonatal stroke...
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In: PLOS Neglected Tropical Diseases, 2019, vol. 13, no. 4, p. e0007293
Salmonella organisms are classified into typhoidal Salmonella (causing enteric fever) and non-typhoidal Salmonella (NTS) (causing infections other than enteric fever). Apart from causing other infections, NTS causes blood-stream infection (bacteremia and septicemia). NTS blood stream infection (NTS-BI) is considered to be an emerging and neglected tropical disease in Africa. It causes a very...
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In: Bulletin de la Murithienne, 1989, no. 107, p. 21-34
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In: Nature Chemical Biology, 2007, vol. 3, p. 139 - 140
The circadian clock runs with a period of about 24 h and therefore allows mammals to predict sunrise at the cellular level. Phosphorylation of the clock protein period 2 influences this process by varying the clock’s period length.
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In: Journal of Physiology-Paris, 2006, vol. 100, no. 5-6, p. 243-251
In mammals, the master circadian clock that drives many biochemical, physiological and behavioral rhythms is located in the suprachiasmatic nuclei (SCN) of the hypothalamus. Generation and maintenance of circadian rhythms rely on complex interlaced feedback loops based on transcriptional and posttranscriptional events involving clock genes and kinases. This clock serves the purpose to organize an...
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In: Frontiers in Molecular Neuroscience, 2011, vol. 4, no. 41, p. -
During our daily activities, we experience variations in our cognitive performance, which is often accompanied by cravings for small rewards, such as consuming coffee or chocolate. This indicates that the time of day, cognitive performance, and reward may be related to one another. This review will summarize data that describe the influence of the circadian clock on addiction and mood-related...
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