• br Introduction Arginase deficiency is a rare

  2022-12-01

  

  Introduction Arginase deficiency is a rare metabolic disorder resulting from a loss of arginase 1 (ARG1), the final enzyme in the urea cycle, which is the major pathway for the detoxification of ammonia in terrestrial mammals. ARG1 is expressed most prevalently in hepatocytes and red blood cells.

• Over the years measures of total antioxidant status

  2022-12-01

  

  Over the years, measures of total antioxidant status (TAS) have been developed to capture the collective effect of antioxidant defense capacity, including enzymatic and nonenzymatic systems (Fraga et al., 2014, Franco et al., 2007). Multiple antioxidant enzymes, as well as antioxidant vitamins and m

• br Experimental All reagents were analytical grade and

  2022-12-01

  

  Experimental All reagents were analytical grade and were used without further purification. The morphology was characterized using a field emission scanning electron microscope (Philips XL-30 FESEMFeSEM, ZEISS SUPRA 40VP, Germany). The hydrogel sample used for SEM analysis was freeze dried. All e

• A strain previously reported as demonstrating strong antifun

  2022-12-01

  

  A strain previously reported as demonstrating strong antifungal activity and suitability for food applications is Lactobacillus reuteri R29 (Axel et al., 2016, Oliveira et al., 2015). Oliveira et al. (2015) demonstrated that the cell-free supernatant (cfs) of medium fermented for 48 h with this stra

• Outro grupo de trabalho analisou pares de

  2022-11-30

  

  Outro grupo de trabalho analisou 8.503 pares de gêmeos dinamarqueses de meia‐idade ( major; 2) Artoplastias do joelho e anca; 3) Cirurgias minor; 4) Outras. Os resultados de cinco estudos cognitivos foram comparados entre os gêmeos. A genética e o ambiente enquanto confundidores foram avaliados numa

• The aldehyde reductase AKR A and

  2022-11-30

  

  The aldehyde reductase (AKR1A1) and aldose reductase (AKR1B1) belong to aldo-ketoreductase (AKR) superfamily catalyzing the reduction of corresponding aldehydes and ketones involved. Both the closely related enzymes AKR1A1 and AKR1B1 have 65% structural similarity and differ only at the active site.

• br Impact of global AHR deficiency

  2022-11-30

  

  Impact of global AHR deficiency on diet-induced obesity Two subsequent studies in which AHR function was affected at the whole animal level corroborated the role of AHR in dietary obesity. Xu et al. [14] showed that on a high-fat diet, both AHR-deficient Ahr−/− and hemizygous Ahr+/− mice gained s

• In addition we performed Western blot

  2022-11-30

  

  In addition, we performed Western-blot analysis of different areas of mouse brain with 2 deoxy d glucose against mAck1 (Ureña et al., 2005). The data obtained showed a high rate of expression in neocortex, hippocampus, cerebellum, and brainstem (Fig. 4). More moderate levels of expression were seen

• LY2584702 Although our data failed to reproduce

  2022-11-30

  

  Although our data failed to reproduce the robust enhancement of LTP in the rat dentate with nicotine that was previously reported, our results with NS6740 suggest a more fundamental role for α7 receptor signaling in modulation of synaptic tone in the LTP pathway. The discovery of the cholinergic ant

• The most potent compounds within the

  2022-11-29

  

  The most potent compounds within the current series of compounds were therefore , , , , and , with TRAM 39 synthesis possessing the best selectivity towards the lyase reaction in comparison to the hydroxylase reaction, indeed, this compound was found to possess an IC value of 1210nM against the 17α-

• Aurora A overexpression is also related to the activation of

  2022-11-29

  

  Aurora-A overexpression is also related to the activation of NF-κB, a potent anti-apoptotic effector that may play a role in preventing apoptosis in cancer GDC-0994 [18]. These data show that we are still at the beginning of unraveling the complex mechanism by which these gene products and protein

• Enhanced arginase activity and the resultant decreases in

  2022-11-28

  

  Enhanced arginase activity and the resultant decreases in L-arginine levels can also impair T cell mediated immune function and allow tumor growth by limiting the supply of L-arginine needed for the formation of cytotoxic levels of NO by iNOS [10]. Increased arginase expression/activity may also lim

• APJ is mainly coupled to PTX sensitive

  2022-11-25

  

  APJ is mainly coupled to PTX-sensitive Gi/o proteins [33], and thus, it is associated with the inhibition of adenylyl cyclase and the activations of PI3K/Akt signaling and MAPKs signaling pathways [23], [54], [55], [56]. In a previous study, apelin stimulations of the PI3K/Akt and/or the MAPK pathwa

• br The lipoxygenase pathway in

  2022-11-24

  

  The 12/15-lipoxygenase pathway in vascular physiology and pathology The mammalian 12- and 15-LOXs have high substrate specificity oxidizing predominantly ω−6 (arachidonic and linoleic acids) but also the ω−3 (docosahexanoic) Coumarin [86], [87], [88]. Different LOXs oxidize fatty acids both in th

• In earlier experiments on snails a behavioral model was

  2022-11-22

  

  In earlier experiments on snails, a behavioral model was employed of certain food rejection to study the mechanisms of the reconsolidation of long-term associative memory. It was found that conditioned food stimuli (reminder) presentation, combined with injections of NMDA glutamate receptor antagoni

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