• Most of the modifications in the sympathetic nervous

  2023-07-17

  

  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

• In conclusion we have shown that mGlu receptors negatively

  2023-07-17

  

  In conclusion, we have shown that mGlu7 receptors negatively regulate α1-adrenergic receptor signalling in heterologous expression systems, Gliotoxin tissue and living animals. This interaction might represent a protective mechanism aimed at restraining an excessive activation of noradrenergic trans

• br Conflict of interest br Acknowledgements

  2023-07-17

  

  Conflict of interest Acknowledgements The authors would like to thank Mrs. Amparo Pacheco from CMPL, PUC, for her technical and secretarial assistance. This work was supported by the Fondo Nacional de Desarrollo Científico y Tecnológico (FONDECYT 1150344, 1050377, 11150083), and the Direccioń

• br Conclusions The present data

  2023-07-17

  

  Conclusions The present data suggest that homeostatic balance of the cortical/hippocampal adenosinergic tone is necessary for normal working memory function and any deviation appears to impair performance – either as a consequence of A2AR under-activation when adenosine levels are reduced or due

• ADA catalyzes the deamination of adenosine and deoxyadenosin

  2023-07-17

  

  ADA catalyzes the deamination of adenosine and deoxyadenosine into their respective inosine nucleoside (Cristalli et al., 2001). This conversion is an initial step in a series of reactions responsible for lymphocyte proliferation and differentiation. Moreover, ADA is considered an indicator of cellu

• br There is evidence to suggest

  2023-07-17

  

  There is evidence to suggest that GMF activities are regulated in vivo by post-translational modification. indeed, there is strong precedent for ADF-homology family proteins being regulated in this manner. Cofilin is inhibited by phosphorylation of a serine residue at its N terminus. This residue

• br Results br Discussion Utilizing a proteomic approach we

  2023-07-17

  

  Results Discussion Utilizing a proteomic approach, we identified HSP90β as a protein that becomes associated with surface AChR in agrin-stimulated muscle cells. We demonstrate that HSP90β does not interact with the AChR directly; instead, via direct interaction with rapsyn, HSP90β becomes asso

• br Autophagy and cell death pathways in ischemic

  2023-07-17

  

  Autophagy and cell death pathways in ischemic stroke Although very important for the effects on post-ischemic Phos-tag injury, autophagy is not the only mechanism of action involved in cell death. Necrosis and apoptosis are two other distinct forms of cell death with great difference in morpholo

• br Results and discussion br

  2023-07-17

  

  Results and discussion Conclusion A series of aminobenzothiazole derivatives were investigated as possible Aurora B kinase inhibitors. Bioisosteric replacement of the heterocyclic core of the lead compound was performed regarding the docking analysis. Replacement of the oxygen Ipratropium Brom

• In the last decade the

  2023-07-17

  

  In the last decade, the zebrafish has emerged as a valuable vertebrate model to systematically dissect the genetic underpinnings of both vertebrate heart development and function [8,9], as well as distinct cardiac diseases such as congenital heart disease [10], cardiomyopathies [11,12] and cardiac a

• Loss of virulence in ACL mutants may be

  2023-07-17

  

  Loss of virulence in ACL mutants may be caused by defect in vegetative growth and conidial germination, and reduced trichothecene production. However, supplement of potassium acetate restored the defects in germination rate and vegetative growth, but not virulence in wheat heads (Table 2, Fig. 2B),

• br Conclusion br Acknowledgements br Introduction

  2023-07-17

  

  Conclusion Acknowledgements Introduction Synapses are the fundamental elements of neuronal networks that enable the processing, encoding, and retrieval of information in the brain, and pathological disruptions in synapse structure are broadly held to underlie the development of neurological

• Additionally we used the predicted Cyp a b amino acid

  2023-07-17

  

  Additionally, we used the predicted Cyp19a1b amino HS-173 synthesis sequence from a number of bony fish species to infer their genetic relatedness and found that R. quelen occupies an ancient position within the Siluriformes group. A phylogenetic tree was constructed and it included both full-length

• br COPD As in asthma also in COPD increased expression

  2023-07-17

  

  COPD As in asthma, also in COPD, increased expression of arginase has been reported, and tobacco smoke may increase expression of arginase in human subjects [46, 47]. Increased ADMA levels have also been reported in COPD, and both the increased expression of arginase and ADMA contribute to remode

• CORT induced hippocampal damage has

  2023-07-17

  

  CORT-induced hippocampal damage has been implicated in depression, aging and long-term glucocorticoid therapy. Therefore, finding a drug that can protect hippocampal neurons from the adverse effects of CORT could have significant clinical benefits. In this regard, we tested the potential protective

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