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Most of the modifications in the sympathetic nervous system
2023-05-17
Most of the modifications in the sympathetic nervous system occurring with aging, including decreased βAR responsiveness, increased circulating catecholamines, and overall hyposensitivity to adrenergic stress, are also observed in patients with failing hearts. Moreover, young people are more reactiv
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br Methods and results ACE is a Canadian satellite mission
2023-05-17
Methods and results ACE is a Canadian satellite mission [7] that measures atmospheric chemokine receptor spectra in the limb geometry using the Sun as a light source (solar occultation). The ACE orbit (74° inclination to the equator, 650 km altitude) concentrates measurements at high latitudes bu
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It has been reported that leukotrienes and
2023-05-17
It has been reported that leukotrienes and their receptors, e.g. the cysteinyl leukotriene receptor 1 (CysLT1) may promote n oxide injury (Ding et al., 2007) and that increased 5-LOX expression and activity lead to production of brain-toxic molecules (Khan et al., 2010). However, differential effec
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LO is a soluble kDa enzyme composed of an
2023-05-17
5-LO is a soluble 78 kDa enzyme, composed of an α-helix-rich catalytic domain and a regulatory β-sheet-rich C2-like domain. Depending on the cell type, 5-LO may be located in the cytosol, in the nucleoplasm, or in both compartments (Werz, 2002). Upon cell stimulation by agents that elevate intracell
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It has been suggested that the suppression of
2023-05-17
It has been suggested that the suppression of 5-LOX could promote apoptotic signaling pathways in cancers [6]. However, the role of 5-LOX in modulating apoptotic factors and neutrophil activation during ANP has not yet been evaluated. In this study, we aimed to evaluate the expression of 5-LOX in pa
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In young animals the HT A
2023-05-17
In young animals, the 5-HT2A apomorphine antagonist ketanserin, at relatively low concentrations, shifted 5-HT concentration-response curves rightward, suggesting a role for 5-HT2A receptors in mediating 5-HT-induced contractions of the ureter. The slopes of the ketanserin Schild plots for the anta
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In this scenario the receptor
2023-05-17
In this scenario, the receptor tyrosine kinase inhibitors (TKI), sunitinib, an anti-angiogenic agent, was tested in phase III trial, leading to a longer progressing free survival when compared to interferon (median: 11 vs. 5mo, respectively, hazard ratio (HR) = 0.42; 95% CI: 0.32–0.54; PGliotoxin i
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br Autophagy in hemorrhagic stroke About of
2023-05-17
Autophagy in hemorrhagic stroke About 87% of all strokes cases are ischemic, the rest being hemorrhagic. ICH and SAH are the two major categories of hemorrhagic strokes (Bruder et al., 2014). Both types of stroke are associated with a high mortality and morbidity rate. The corresponding animal mo
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As previously mentioned when hypoxia treated cells become re
2023-05-17
As previously mentioned when hypoxia-treated cells become re-oxygenated they sustain a significant amount of DNA damage which has been attributed to the formation of reactive oxygen species . This finding represents more than just an interesting in vitro phenomenon as within a tumor, cells have been
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br Secreted enzymes Only two secreted S
2023-05-17
Secreted enzymes Only two secreted S. aureus enzymes reportedly induce apoptosis, namely, staphylococcal staphopain B (SspB) and coagulase. SspB selectively cleaved CD11b/CD18 integrin and induced an apoptosis-like cell death in neutrophils and monocytes (Smagur et al., 2009). Neutrophils or mono
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br Results br Discussion br STAR Methods br
2023-05-17
Results Discussion STAR★Methods Author Contributions Acknowledgments We thank Angela Walker for assistance with the manuscript; Junlin Liu, Xiangxiang Gu, Na Chen, Lu Xue, and the BV Core Facility of iHuman Institute for their support; scientists and colleagues at Amgen Inc., Zhulun W
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br Materials and methods br Results and discussion
2023-05-17
Materials and methods Results and discussion Conclusions Acknowledgements Introduction Infections in children aged 0–21 years who reside in long-term care (LTC) facilities are common due to underlying complex medical conditions, use of invasive devices such as urinary catheters and ve
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Negative regulation of AR expression by NF B was also
2023-05-17
Negative regulation of AR expression by NFκB was also correlated with the ‘age-dependent desensitisation’ of androgen action in the rat liver (Supakar et al., 1995). In this case the binding site was mapped upstream of the gene to sequences −555 to −565 bp, that binds heterodimers of p65 and p50, as
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Compelling evidence now indicates that DR is a multifactoria
2023-05-17
Compelling evidence now indicates that DR is a multifactorial disease that involves chronic inflammation at every stage, from initiation to progression and eventually to ischemia and NV [6,7]. Data from animal studies suggest that leukocyte-endothelial cell adhesion and entrapment (leukostasis) are
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br Methods br Results br Discussion
2023-05-16
Methods Results Discussion Agitation in dementia has recently been defined as a syndrome characterized by inferred or observed evidence of emotional distress associated with at least one behavioral component, i.e. excessive motor activity, verbal or physical aggression (Cummings et al., 201
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