• Consideration of the rate of product formation at

  2023-02-13

  

  Consideration of the rate of product formation at different substrate concentrations and estimation of Michaelis-Menten parameters gives some insight into the possible mechanisms underlying the observed decreases in enzyme activity. Estimates based on two-substrate concentrations lack precision and

• Dose Response Studies Against Puromycin Sensitive

  2023-02-13

  

  Dose–Response Studies Against Puromycin–Sensitive Aminopeptidase (PSA). PSA is a ubiquitous metallopeptidase encoded by the NPEPPS gene with subcellular distribution in the cytosol and nucleus [49]. Comprising of a 919 amino Triptolide sequence, it has a broad substrate specificity, and is responsi

• LOXs and CYPs are a series of iron

  2023-02-13

  

  LOXs and CYPs are a series of iron-containing enzymes that metabolize arachidonic hiv integrase inhibitor to form biologically active products, such as epoxyeicosatrienoic acids (EETs) hydroperoxyeicosatetraenoic acids (HETEs), prostaglandins, leukotrienes and thromboxanes [6]. Among these mediator

• br Conclusion br Acknowledgement This study was supported by

  2023-02-13

  

  Conclusion Acknowledgement This study was supported by NIH/NINDSR01 NS036812-16. Introduction Lipoxygenases (LOXs) are a heterogeneous family of enzymes that catalyze the peroxidation of polyunsaturated fatty acids (PUFAs). By oxidizing free PUFAs, they were shown to contribute to the gene

• Carmustine br Materials and Methods br Results In the Base

  2023-02-13

  

  Materials and Methods Results In the Base Analysis (53% of patients having access to the ALK test in both Current and Alternative Scenarios), a total of 16,583 patients were tested of whom 1,252 were assumed to be ALK-positive. A more extensive use of Ventana in the Alternative Scenario determ

• The study by Lo http www

  2023-02-13

  

  The study by Lowry et al. (2001) pointed toward functionally uncharacterized DA- and 5-HT-accumulating neurons within the DMH as a potential target for rapid nongenomic effects of CORT. Similar DA- and 5-HT-accumulating systems are distributed throughout the central and peripheral nervous systems, s

• Among all the compounds the novel L derivative d showed

  2023-02-13

  

  Among all the compounds, the novel L-748,337 derivative (23d) showed the potent human β3-AR antagonist activity and high lipolysis inhibitory activity in vitro. The DiscoveryProbe™ Inhibitor Library sale 23d displayed 23-fold more potent β3-AR antagonist activity (EC50 = 0.5117 nM) than that of L-7

• br Experimental procedures br Results br Discussion

  2023-02-13

  

  Experimental procedures Results Discussion Acknowledgments Introduction β-Adrenergic receptors (β-ARs) belong to the superfamily of membrane proteins termed G protein-coupled receptors. β-ARs are distributed in the effector DiscoveryProbe™ Inhibitor Library of most of the sympathetic

• sVRPs were more sensitive to ABT than MSRs

  2023-02-13

  

  sVRPs were more sensitive to ABT-702 than MSRs. This result agrees with previous reports that the activation of A1 receptors more potently inhibits sVRPs than MSRs (Nakamura et al., 1997, Otsuguro et al., 2009). Importantly, sVRPs are thought to reflex C-fiber-evoked nociceptive transmission. Nocice

• br Results br Discussion Members

  2023-02-13

  

  Results Discussion Members of the PfkB family of proteins, which exhibit AK activity, have only been found in the eukaryotic organisms in the past. Hence, the report of a PfkB family protein in MTub that exhibited AK activity was of much interest, and it necessitated closer examination of its

• The myasthenia scale of Millichap

  2023-02-13

  

  The myasthenia scale of Millichap and Dodge was used in our study for ease of comparison of our retrospective data with previous paediatric studies. Our results, with 30% achieving complete remission and 95% achieving at least some degree of clinical improvement following thymectomy, are comparable

• Another open question is whether GABA and ACh are released

  2023-02-13

  

  Another open question is whether GABA and ACh are released from the same synaptic vesicles, or even the same presynaptic terminals. Multi-transmitter neurons may either function through co-release, in which multiple neurotransmitters are packaged into the same presynaptic terminal and are therefore

• Several studies have recently used optogenetics

  2023-02-13

  

  Several studies have recently used optogenetics to selectively activate various cholinergic neurons (Jiang et al., 2014). However, most do not explicitly report direct release of GABA from cholinergic fibers, with the exception of our two studies described above (Saunders et al., 2015a, Saunders et 

• There is a delicate balance

  2023-02-10

  

  There is a delicate balance between ROS generation and scavenging by the protective antioxidant defenses in the cell. Antioxidant systems present in the 3466 include enzymes like superoxide dismutase (SOD), catalases, glutathione peroxidases (GPxs) and peroxiredoxins (PRxs) (Fig. 3) [38]. SODs are

• The levels of Mcl and FLIP

  2023-02-10

  

  The levels of Mcl-1 and FLIP are homeostatically controlled by transcriptional and posttranslational processes. Accumulating evidence suggested that intracellular signaling molecules such as Akt are crucial to the transcription of Mcl-1 and FLIP [30], [31]. The constitutive activation of Akt is dete

15399 records 323/1027 page Previous Next First page 上5页 321322323324325 下5页 Last page