Artículos de revistas: Recent submissions
Now showing items 1041-1060 of 4970
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(1993)The known triterpenoids β‐amyrin (= olean‐12‐en‐3β‐ol; 22), lupeol (= lup‐20(29)‐en‐3β‐ol; 17), betulin (= lup‐20(29)‐ene‐3β,28‐diol; 18), lup‐20(29)‐ene‐3β,30‐diol (20), oleanolic acid (= 3β‐hydroxyolean‐12‐en‐28‐oic acid; ...
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(1993)Two members of the ATP-dependent class of phosphoenolpyruvate (PEP) carboxykinases (Saccharomyces cerevisiae and Escherichia coli PEP carboxykinase), and one member of the GTP-dependent class (the cytosolic rat liver enzyme) ...
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(1993)Abstract— The disposition of nifurtimox was studied in the rat isolated perfused liver using a recirculating system. The drug was administered as a bolus (5·0, 15·0 or 30·0 μg mL−1), and its disappearance was monitored by ...
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(1993)CaSein kinase II purified from the nuclei of Xenopus laevis oocytes as well as the recombinant α and β subunits of the X. laevis CKII, produced in E. coli from the cloned cDNA genes, were tested with different divalent ...
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(1993)1. 1. The electrophysiological effects of flunixin and mefenamic acid, non-steroidal analgesics, on frog cardiac pacemaker cells, were studied by intracellular action potential recording. 2. 2. Results show that flunixin ...
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(1993)We have analysed the response of the acidophilic chemolithotroph Thiobacillus ferrooxidans to phosphate starvation. Cultivation of the bacteria in the absence of added phosphate induced a remarkable filamentation of the ...
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(1993)We present a comparative study of Escherichia coli with normal and increased amounts of fructose-1,6-bisphosphate aldolase. Most experiments employed a resting cell system involving a high cell density (so as to obtain the ...
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(1993)2,4-Dihydroxy-7-methoxy-1,4-benzoxazin-3-one (DIMBOA), a hydroxamic acid involved in the resistance of wheat to the aphid Rhopalosiphum padi, and known to react with serine and cysteine residues, inactivated acylcholinesterases ...
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(1993)1. A single dose of pentazocine induces cross-tolerance the analgesic effects of the kappa agonist U 50488H. Tolerance is observed by means of the hot plate test or by the i.p. administration of acetic acid 6 or 24 hr after ...
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(1992)The energetic cost of thermoregulation related to microhabitat use by nocturnal rodents is studied in four rodent species from central Chile. Rodents concentrate their activity under shrub canopies, avoiding open areas. ...
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(1992)Antimicrobial susceptibility of 400 consecutive positive bacterial isolates from urine cultures (≥ 105 colony counts per ml) of a similar number of ambulatory (n: 216) and hospital (n: 184) male and female patients (300 ...
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(1989)In evergreen shrubland, Akodon longipilis, A. olivaceus, Marmosa elegans, Oryzomys longicaudatus and Phyllotis darwini used areas under shrub canopies more frequently than openings between shrubs. Distribution of food ...
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(1992)A mild form of intrahepatic cholestasis is an infrequent complication of pregnancy, with a spontaneous cure almost immediately after delivery and that often recurs in future pregnancies. Pruritus alters maternal well-being, ...
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(Facultad de Filosofia, UNED, 2017)
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(Vrije Universiteit Brussel, 2017)
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(BioMed Central Ltd., 2018)© 2018 The Author(s). Table 3 of this original publication contained some errors. The updated Table 3 is published in this correction article. (Table Presented).
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(2003)C16H15NO, monoclinic, P121/al (No. 14), a = 7.085(1) Å, b = 18.587(3) Å, c = 9.080(2) Å,β = 95.30(2)°, V= 1190.5 Å3, Z = 4,Rgt(F) = 0.068, wRref(F2) = 0.239, T = 293 K. © 2014, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer ...
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(1992)Ursolic acid from Jacaranda decurrens showed toxicity and feeding deterrency towards the greenbug Schizaphis graminum. Biological activity was determined by analyzing ursolic acid effects on the survival, reproductive ...
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(1992)Using a λgt10 cDNA library obtained from Xenopus laevis oocytes and probes derived from the known sequences of the human and Drosophila genes, a cDNA coding for the α-subunit of the X. laevis casein kinase II was isolated. ...
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(1992)Polyglutamate analogs of folate and related compounds were tested as inhibitors of casein kinase II (CK II) obtained from Xenopus laevis. The inhibitory capacity of the pteroyl, 4-amino-10-methyl pteroyl (the methotrexate ...
