• Enhanced arginase activity and the resultant

  2024-08-31

  

  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

• br Introduction Arginase deficiency is a rare metabolic

  2024-08-31

  

  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.

• br Diabetic retinopathy Diabetic retinopathy is a severe

  2024-08-31

  

  Diabetic retinopathy Diabetic retinopathy is a severe sight-threatening complication associated with diabetes mellitus. It is one of the most common causes of preventable blindness in the world. The risk of developing microvascular diabetic complications increases in diabetic patients with an inc

• The association of male gender with increased atherosclerosi

  2024-08-30

  

  The association of male gender with increased atherosclerosis has stimulated interest in the role of androgen signalling in this condition. Androgens act (Fig. 2) by direct activation of androgen receptor (AR), a nuclear receptor that acts as a ligand-regulated transcription factor (Gao et al., 2005

• Calcium entry through postsynaptic NMDARs activates intracel

  2024-08-30

  

  Calcium entry through postsynaptic NMDARs activates intracellular signaling cascades including Ca2+/calmodulin (CaM)-dependent protein kinase II (CaMKII) and calcineurin. The spatiotemporal abundance of this Ca2+/CaM complex determines the direction of synaptic plasticity, resulting in LTP (Malinow

• LAP locations in the parasite tissues would provide clues

  2024-08-30

  

  LAP locations in the parasite tissues would provide clues for the potential physiological roles of it inside the parasite body. To date, tissue localization of LAPs has been carried out in many helminth parasites; however, information regarding LAPs in tapeworm is scarce. It was shown that LAPs were

• There are some limitations and further experiments that are

  2024-08-30

  

  There are some limitations and further experiments that are required. First, to our surprise, measurement of the cardiomyocyte cross-sectional area in Akt1−/−/iAkt2 KO mice showed comparable areas to WT mouse despite of reduced heart weight. In addition to measuring cardiomyocyte cross-sectional are

• Lee et al have demonstrated that

  2024-08-30

  

  Lee et al. have demonstrated that APPL1 associates with AdipoR1 in Hek293 guggulsterone where both proteins have been overexpressed with suitable tags [16]. In contrast to recent data the formation of this complex is not enhanced by exogenous adiponectin [16], [33]. Knock-down of APPL1 reduces the l

• br Conclusions br Acknowledgments This research was funded b

  2024-08-30

  

  Conclusions Acknowledgments This research was funded by the National Science Foundation Committee (NSFC) of China (Nos. 81171058 and 81471146) and Capital Development Scientific Research in China (Nos. 2011-5001-04 and 2014-4-5013). We are grateful for all of the participants who donated blood

• Luciferase Reporter Assay Kit sale AMPK modulates changes in

  2024-08-30

  

  AMPK modulates changes in lipid metabolism via the regulation of fatty Luciferase Reporter Assay Kit sale oxidation and cholesterol synthesis in the liver. The key enzymes involved include ACC and HMGCR [27,28]. Both participate in the rate-limiting steps of fatty acids and cholesterol synthesis and

• br AMPK structure and mechanism of action AMPK is

  2024-08-30

  

  AMPK: structure and mechanism of action AMPK is a metabolic master switch that regulates downstream signals based on shifts in the surrounding energy reservoir [6]. It is expressed in a number of tissues, including the kidney, the liver, the skeletal muscle, the adipose tissue, and the hypothalam

• br Experiment br Results and discussion br

  2024-08-30

  

  Experiment Results and discussion Conclusion Introduction Tuberculosis (TB) is a chronic specific bacterial infection caused by bacteria of the Mycobacterium tuberculosis [1]. TB remains one of the deadliest diseases in the world. It is the second leading infectious cause of death after

• Sperm total motility and hyperactivated motility are mediate

  2024-08-30

  

  Sperm total motility and hyperactivated motility are mediated by PLD-dependent ampar polymerization [20]. Reduction of PIP2 synthesis inhibited actin polymerization and motility, and increasing PIP2 synthesis enhanced these activities. Furthermore, sperm demonstrating low motility contained low leve

• GMF was later localized to the cytosol of primary

  2024-08-30

  

  GMFβ was later localized to the cytosol of primary astrocytes and glioma cell lines [67], prompting investigations into its involvement in intracellular signaling. It was found that PKA phosphorylation of GMFβ inhibits the ERK1/2 branch of the MAP kinase pathway [73], yet activates the stress-respon

• In order to investigate their

  2024-08-30

  

  In order to investigate their effects in vitro, therefore, we first used TE671 cells, which have provided a useful source of human AChR for in vitro and radioimmunoassay studies. We found no marked effect of either MuSK-MG or SNMG sera on AChR numbers or on AChR subunit expression. This appears to c

15862 records 90/1058 page Previous Next First page 上5页 8687888990 下5页 Last page