• The present study is the first time to investigate

  2020-10-12

  

  The present study is the first time to investigate the effect of piperine on intestinal sterol transporters and enzymes in the small intestine. NPC1L1 is a sterol transporter responsible for taking up cholesterol from the lumen to enterocytes (Davis et al., 2004). ACAT2 is an enzyme, which esterifie

• The ultrafiltration approach has been used to measure equili

  2020-10-12

  

  The ultrafiltration approach has been used to measure equilibrium BIEs for a number of enzyme systems, including Cidofovir hexokinase (Lewis and Schramm, 2003a, Lewis and Schramm, 2003b), thymidine phosphorylase (Birck & Schramm, 2004), purine nucleoside phosphorylase (Murkin, Tyler, & Schramm, 2008

• br Summary and perspectives In

  2020-10-12

  

  Summary and perspectives In recent decades, enormous advances have been achieved in the development of enzyme-activatable imaging probes, enabling the accurate detection of enzyme activity in vivo to better understand the biological function of enzymes in disease processes. Activatable probes are

• A number of chemical strategies have been developed

  2020-10-12

  

  A number of chemical strategies have been developed to design activatable optical imaging probes and have been summarized in several excellent reviews 11., 12., 13., 14., 15.. Fluorogenic enzyme substrates are one of the most explored activatable probe types for enzyme detection. These probes contai

• TraM is one of two transfer

  2020-10-12

  

  TraM is one of two transfer proteins from pIP501 T4SS that have structural similarity to the A. tumefaciens VirB8 protein (Fercher et al., 2016, Goessweiner-Mohr et al., 2013), a central member of the inner membrane complex (Bailey et al., 2006, Guglielmini et al., 2014, Trokter et al., 2014). VirB8

• br Chemistry A total of new ThDP analogs

  2020-10-10

  

  Chemistry A total of 35 new ThDP analogs in the series of 7, 12, 15, and 19 were designed and synthesized (Scheme 1). The synthetic route is simple and convenient. In this synthetic route, 4-amino-2-methylpyrimidine-5-carbaldehyde 3 is a key intermediate for the synthesis of title compounds 7, 1

• Reports on the participation of NDH along with other respira

  2020-10-10

  

  Reports on the participation of NDH2 along with other respiratory complexes in the formation of a large supercomplex (Grandier-Vazeille et al. 2001) or even a respirosome-like structure in S. cerevisiae mitochondria (Matus-Ortega et al. 2015) are very intriguing. Similarly, in Y. lypolytica mitochon

• The molecular formula of was assigned

  2020-10-10

  

  The molecular formula of 2 was assigned as C12H12N2O2 by the positive HRESIMS at m/z 217.0973 [M+H]+ (calcd for 217.0972), 13C NMR and DEPT spectra, having 8 degrees of unsaturation. The 1H NMR spectrum contains an ABX spin system comprised of resonances at δH 7.47 (d, J=1.9Hz, H-2′), 6.86 (d, J=8.3

• br Results and Discussion br Conclusions Based

  2020-10-10

  

  Results and Discussion Conclusions Based on their common NTP pyrophosphatase activity, similar size of the catalytic domains, and the conservation of glutamate residues, it was assumed previously that the MazG and HisE families were related to MutT and other Nudix family hydrolases (see Zhang

• The sex dimorphic expression of mouse

  2020-10-10

  

  The sex-dimorphic Cholic acid synthesis of mouse CYP3A is partially due to sex-dimorphic plasma GH profile which is a decisive factor in the regulation of sexspecific CYP isoforms [14]. Nevertheless, in our study we did not observe any changes in plasma GH levels in either mouse sex with a selectiv

• Previous studies found that depression

  2020-10-10

  

  Previous studies found that depression primarily results from impaired monoaminergic neurotransmission systems [1], [2]. The glutamatergic and GABAergic systems as well as several neuropeptide systems have also been the focus of pathophysiological studies on depression [1], [2]. Inflammatory cytokin

• In a previous study we reported that

  2020-10-10

  

  In a previous study we reported that the systemic administration of the α1-adrenergic receptor antagonist prazosin attenuates the deficit in ACA sale reward function associated with precipitated nicotine withdrawal (Bruijnzeel et al., 2010). One of the aims of the present experiments was to investi

• The vascular endothelium is a highly dynamic multifunctional

  2020-10-10

  

  The vascular endothelium is a highly dynamic multifunctional organ that is critically involved in the regulation of vessel integrity, vascular growth and remodeling, tissue growth and metabolism, immune responses, cell adhesion, angiogenesis, hemostasis and vascular permeability [23]. Therefore, the

• ERK and p MAPK signaling pathways play critical

  2020-10-09

  

  ERK and p38 MAPK signaling pathways play critical role in genesis and metastasis of melanoma (Tang et al., 2018). >50% of melanoma MLN 9708 (Abildgaard and Guldberg, 2015) show abnormal activity of BRAF-RAS-RAF to activate MEK signal that drives the growth-promoting extracellular signal-regulated k

• Our results indirectly support the combination of

  2020-10-09

  

  Our results indirectly support the combination of resveratrol and hesperatin treatment for PDN, as this induces GLO1 activity in patients (Xue et al., 2016), as well as metformin, an FDA-approved anti-diabetic treatment, which acts as an MG scavenger to reduce MG levels in type 2 diabetic patients (

15624 records 739/1042 page Previous Next First page 上5页 736737738739740 下5页 Last page