• For both the hydroxylation and lyase

  2024-04-03

  

  For both, the 17α-hydroxylation and 17, 20-lyase reactions, the heme iron center of P450 17A1 receives electron reducing equivalents from CPR. Both reactions require one pair of electrons and molecular oxygen for the conversion of the substrate into product in each catalytic cycle. However, the 17,2

• br Autophagy at the Synapse The synapse is a

  2024-04-03

  

  Autophagy at the Synapse The synapse is a highly specialized neuronal compartment that forms the basic unit of communication between neurons. Communication relies on electrical signals that are propagated down the axon of the presynaptic neuron, where they trigger the quantal release of neurotran

• br Acknowledgment br Introduction The yeast Cdc ATPase and

  2024-04-03

  

  Acknowledgment Introduction The yeast Cdc48 ATPase and its metazoan ortholog p97 (or VCP) are critical components of many ubiquitin-dependent cellular pathways that require the segregation of individual proteins from binding partners or membranes (for review, see Buchberger, 2013, Meyer and We

• To investigate if WP increased CAT

  2024-04-03

  

  To investigate if WP increased CAT activity in cells, C2C12 muscle Phosphate Colorimetric Assay Kit were treated with 0.1 to 0.4 mg/mL of WP (80.05% protein) for 24 h and then stressed with 0.75 mM H2O2 for 1 h (Xu et al., 2011). The CAT activity was significantly enhanced from 15.1 ± 0.7 to 23.7 ±

• N-Nonyldeoxynojirimycin receptor br HMG proteins mobile modu

  2024-04-03

  

  HMG proteins: mobile modulators of chromatin structure and cellular phenotype The term “High Mobility Group” was originally coined for the HMG proteins because of their unusual solubility properties, their small size and their rapid mobility, relative to other chromatin proteins, during gel elect

• Dioscin br Introduction Metabolic cues are

  2024-04-03

  

  Introduction Metabolic cues are crucial inputs in dictating acute responses through governing cellular signaling pathways as well as in shaping up long-term transcriptional and epigenetic profiles to control chronic cellular responses (Lu and Thompson, 2012). It has been well documented that meta

• and LO are members of the lipoxygenase family that convert

  2024-04-03

  

  5- and 12/15-LO are members of the lipoxygenase family that convert arachidonic Bialaphos sodium salt into lipid mediators such as leukotriene B4 (LTB) and 12()-hydroxyeicosatetraenoic acid (HETE) and 15()-HETE, respectively. Evidence from several in vitro and in vivo studies has shown that activat

• br Acknowledgements This work was supported by

  2024-04-03

  

  Acknowledgements This work was supported by a grant from the National Science Foundation (IOS- 1353366), the Hatch Program of the National Institute of Food and Agriculture (VA-135908) and the Virginia Agricultural Experiment Station, to G.P. Introduction With steadily rising number of affect

• br Mechanisms for regulation of intracellular cholesterol ho

  2024-04-02

  

  Mechanisms for regulation of intracellular cholesterol homeostasis Cells maintain intracellular free cholesterol levels and distribution within stringent tolerances by several mechanisms [55]: (1) uptake of native LDL (the major extracellular carrier of cholesterol) by LDL receptors and modified

• br A Rs which were cloned and then

  2024-04-02

  

  A3Rs, which were cloned and then pharmacologically identified in the early 1990s, are expressed in multiple organs and peripheral tissues including Tubacin involved in inflammatory responses (Gessi et al., 2008, Borea et al., 2014). While low levels are expressed in the CNS, A3R agonists produce

• 4-P-PDOT Moreover our results indicate that

  2024-04-02

  

  Moreover, our results indicate that ADP is by far a better phosphate donor than AMP (Table 2). Yet, the bindings of AMP and ATP are mutually exclusive, whereas the bindings of ADP and ATP are additive (Fig. 7). The multiplicity of the phosphate donors in the TgAK reaction (Tables 1 & 2), suggests th

• To better understand the pathophysiology

  2024-04-02

  

  To better understand the pathophysiology of ASDs, we would need comprehensive information on a) the functions of ASD-associated proteins in the brain, b) how mutations affect the expression level and function of these proteins, c) how mutations affect their function in neurons, and d) how changed ne

• br ARIs in the prevention of prostate cancer

  2024-04-02

  

  5ARIs in the prevention of prostate cancer Prostate cancer continues to be a leading cause of male deaths worldwide. In 2009, it was estimated there would be 192,280 new cases of prostate cancer with a predicted 27,360 deaths [25]. Because androgens, and specifically DHT, play a large role in bot

• Taniyama et al reported a female with

  2024-04-02

  

  Taniyama et al. reported a female with infertility who had a homozygous T-to-A transversion at nucleotide position g.2472 in exon 3 of the CYP17A1 gene (mutation Y201N) and decreased 17-hydroxylase and 17,20-lyase activities of TG4-155 was initiated using dexamethasone to control adrenal P productio

• Introduction Cytochrome P CYP aromatase catalyzes the

  2024-04-02

  

  Introduction Cytochrome P450 19 (CYP19; aromatase) catalyzes the conversion of androgens to estrogens in a three-reaction sequence, where each step depends on NADPH and O2 [[1], [2], [3]]. The first two steps are accepted to be hydroxylations of the steroid C19 methyl group, whereas the final step

16007 records 181/1068 page Previous Next First page 上5页 181182183184185 下5页 Last page