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br Structure and function of EPAC
2021-01-22

Structure and function of EPAC isoforms EPACs are guanine nucleotide exchange factors (GEFs) for the Ras-like GTPases Rap1 and Rap2 [9]. There are two mammalian EPAC isoforms, EPAC1 and EPAC2 1, 2 (Figure 1). Whereas EPAC1 displays a wide tissue distribution, the expression of EPAC2 is more restr
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Further indirect evidence supporting an important role
2021-01-22

Further indirect evidence supporting an important role of DPP-4 in the modulating the actions of both incretins comes from the observations that analogues of GLP-1 and GIP, modified to be resistant to DPP-4 cleavage, were subsequently shown to have greater metabolic stability in vivo which was assoc
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The activity of chromenones bearing heteroaryl groups at the
2021-01-22

The activity of chromenones bearing heteroaryl groups at the 8-position is summarised in . Replacement of the 8-phenyl substituent of by a thiophen-2-yl group ( and ) did not improve DNA-PK inhibitory activity, although the 4-phenylthiophen-2-yl derivative (), together with the bithiophene analogue
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Carbazole could be recrystallised from ethyl acetate to prov
2021-01-21

Carbazole could be recrystallised from ethyl acetate to provide bright red crystals suitable for single crystal X-ray diffraction (see ). The first crop showed had crystallised preferentially as the ()-isomer (A). Examining the single crystal X-ray data of it was interesting to find that the N2C1
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br Application of the screening
2021-01-21

Application of the screening system for ITP-binding proteins Inosine is a nucleoside with hypoxanthine as a base. Inosine nucleotides are relatively abundant in human CA 074 australia because inosine monophosphate (IMP) is a general precursor molecule for the de novo synthesis of AMP and GMP or a
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aldose reductase This review focuses on the atomic basis of
2021-01-21

This review focuses on the atomic basis of CRM1-mediated nuclear export. There are now 27 crystal structures of CRM1 in the Protein Data Bank (PDB) (www.rcsb.org) [64]. Collectively, this large body of work explains various aspects of CRM1 function. Here we summarize the structure–function studies t
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Although we observed increases in AR mediated cAMP productio
2021-01-21

Although we observed increases in α1-AR mediated cAMP production separately in the nucleus and cytoplasm, compartment specificity was observed for PKA activation. GPCRs and their effector proteins are commonly found in multiprotein signalosomes with A-kinase anchoring proteins (AKAPs) serving as sca
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The requirement for two distinct signalling pathways
2021-01-21

The requirement for two distinct signalling pathways for cAMP-induced growth arrest likely represents an important mechanism allowing VSMC to finely modulate their cellular responses to cAMP-elevating stimuli. Our data demonstrates for the first time that activation of both pathways in VSMC results
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br Conflict of interest br Acknowledgements This work
2021-01-21

Conflict of interest Acknowledgements This work was supported by the Basic Science Research Program through the National Research Foundation (NRF) funded by the Ministry of Science, ICT & Future Planning (2013R1A1A1076117) and also by the Priority Research Centers Program through the NRF funde
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The molecular mechanisms regulating the
2021-01-21

The molecular mechanisms regulating the differentiation of Th1 versus Tfh Picrotoxin from IL-12-stimulated CD4+ T cells remain largely uncharacterized in humans. This topic has been extensively studied in mice (Weinmann, 2014), because IL-12 stimulation promotes mouse naive CD4+ T cells to express
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Studies of Jelski and Szmitkowski show that
2021-01-20

Studies of Jelski and Szmitkowski show that differences of alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) activity between apramycin of many cancers and healthy tissue may be one of the factors intensifying carcinogenesis [7]. Moreover, changes of ADH and ALDH activity in cancer cell
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Despite low respiratory rates in citrus fruit prolonged
2021-01-20

Despite low respiratory rates in citrus fruit, prolonged periods of storage may cause significant changes in the levels of organic acids (Echeverria and Valich, 1988). V-ATPase and V-PPase catalyze the electrogenic H+ translocation from the cytosol to the vacuolar lumen to generate an inside-acid pH
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Indeed some cancers may even be defined by dysregulated
2021-01-20

Indeed, some cancers may even be defined by dysregulated cyclin and thus CDK activity: mantle cell lymphoma, an uncommon lymphoma of mature B cells, is defined by the presence of overexpressed cyclin D1, usually as a result of a translocation between chromosomes 11 and 14 with the net result that cy
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CPG a metalloenzyme derived from
2021-01-20

CPG2, a metalloenzyme derived from sp., was the elected enzyme for the first pilot-scale clinical trial of ADEPT. This enzyme has no mammalian homologue and activates glutamic 5-fu prodrug derivatives of several nitrogen mustards alkylating agents., , , , , A bond cleavable by CPG2 is essential a
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br Study design br Results To explore
2021-01-20

Study design Results To explore potential differences in the volume the different swabs absorb, the loss of weight of tubes filled with water after soaking the different swabs under defined conditions was determined. This revealed that the different swabs absorbed between approximately 0.07 an
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