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br Structure of ketosteroid dehydrogenase Overall fold High
2019-10-15
Structure of 3-ketosteroid Δ1-dehydrogenase Overall fold — High-resolution crystal structures of Δ1-KSTD are currently available for the Δ1-KSTD1 isoenzyme from R. erythropolis SQ1 [30]. The Δ1-KSTD1 molecule has an elongated shape, and consists of two domains, an FAD-binding domain and a catalyt
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acetylcholine chloride pathway br Materials and methods br
2019-10-15
Materials and methods Results Discussion In general, CI symptoms are often visible only after the chilled products have been removed from coolstore to a warmer temperature (Schirra and Cohen, 1999). However, in the present work, \'satsuma’ mandarin fruit stored at 2°C showed chilling sympto
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Cytochromes P CYP are a
2019-10-15
Cytochromes P450 (CYP 450) are a superfamily of hemoproteins containing a heme cofactor, which are widely distributed in animals, plants and microbes (Hannemann et al., 2007). CYP450 exhibits a variety of biological functions including biotransformation of drugs, detoxification of endogenous and xen
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Apart from its high affinity the
2019-10-15
Apart from its high affinity, the selection of GW2580 as leptomycin b lead in our radiotracer development program was motivated by its exceptional selectivity. The observed profound impact of small structural modifications on the selected panel of four kinases tested prompted us to conduct comprehen
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Although differences in several nociceptive tests have previ
2019-10-15
Although, differences in several nociceptive tests have previously been described across strains (Mogil et al., 1999), it is the first time that pain sensitivity in response to chemical and thermal stimuli has been evaluated in B6,129CRHtklee mice. Our results showed no differences in pain sensitivi
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To determine the time course of ZD
2019-10-15
To determine the time course of ZD2767P+CPG2 DNA–DNA interstrand cross-link formation, HT29 and LS174T colorectal tumour ω-Agatoxin TK were exposed to the drug for 10, 30 or 60 min. The levels of DNA interstrand cross-links in HT29 or LS174T cells did not increase with exposure time, suggesting that
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AMTB hydrochloride Other membrane currents are affected as
2019-10-15
Other membrane currents are affected as well. Some studies have provided evidence that sulfonylureas, in addition to blocking KATP channels, also inhibit chloride and calcium channels. GLYB has been shown to almost inhibit the current generated by Na+–K+ pumps in a concentration-dependent manner (wi
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br Introduction Fibroblast growth factors FGF are a family
2019-10-15
Introduction Fibroblast growth factors (FGF) are a family of 18 secreted ligands that bind to four receptor tyrosine kinase (RTK) FGF receptors (FGFR1–4). The interaction of FGFs with their cognate receptors results in the activation of a number of downstream signaling pathways, including the MAP
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In S cerevisiae Mek a paralog of the
2019-10-14
In S. cerevisiae, Mek1, a paralog of the checkpoint kinase Chk2, mediates cell-cycle arrest in response to meiotic defects (Bailis and Roeder, 2000, Xu et al., 1997). Mek1 is associated with meiotic chromosome axes, where its activation requires interactions with two other axis proteins, Hop1 and Re
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624 Dose response analysis Fig can
2019-10-14
Dose response analysis (Fig. 2) can be performed on 624 in culture, in tissue, in animals or even in patients. Many different responses can be measured, including mRNA levels, reporter gene activity, gene product (e.g. enzyme) activity or even physiological functions such as inhibition of ovulation
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br Introduction The cervix is a poorly studied component of
2019-10-14
Introduction The U 18666A is a poorly studied component of the mare’s reproductive tract. It has anatomical and biological defense mechanisms involved in the delicate balance between immunological tolerance, sperm transport and biological defense. Anatomically, the cervix is composed of epitheli
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br RING dimerization RING type domains are found in many
2019-10-14
RING dimerization RING-type domains are found in many different structural contexts. While many exist as single-chain T0901317 (Fig. 3A), a notable feature of RING-type E3s is their tendency to form homodimers and heterodimers (Fig. 3C–F). Homodimeric RING-type E3s include cIAP, RNF4, BIRC7 (sho
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br Experimental br Results and discussion br Conclusions
2019-10-14
Experimental Results and discussion Conclusions In this work we presented the direct electrochemical behaviour of the Mo containing formate dehydrogenase, purified from D. desulfuricans, where the Mo centre redox features were observed. The results allowed to calculate the reduction potenti
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An intriguing feature of the pre and
2019-10-14
An intriguing feature of the pre and postsynaptic processes at the level of the VTA that have been shown to be mediated by CRF2 receptors [9], [34] is that they are exerted only by agonists with high affinity for both CRF2 receptors and CRF-BP. The four endogenous peptides of the CRF system have hig
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CTX0294885 and The synthesis of tricyclic analogs is describ
2019-10-14
The synthesis of tricyclic analogs 28–33 is described in Scheme 3. Oxidative C–C bond cleavage of the terminal olefin of 39i afforded a tricyclic product 52 without isolation of an aldehyde expected as an intermediate. Aminolysis of the chloride 52 with optionally substituted anilines afforded 28–30
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