William Crotch, 3. Jahre 7. Monath alt

Signatur des Originals: S 36/G00024

Na 1 Nachlass Max Horkheimer, 645 - "Geschichte und Psychologie", "Preface" und "Vorurteil und Charakter" (p. IX 25a-IX 27.1-4)

"Geschichte und Psychologie" (GS 3, S. 48-69); Photokopie des Drucks aus der Zeitschrift für Sozialforschung, Jahrgang I, 1932; mit handschriftlichen Korrekturen von Gretel Adorno für den Nachdruck (1968), 11 Blatt; "Preface" to Berkeley Adult Study (GS 5, S. 415-420); Veröffentlicht in: Adorno, Theodor W.; Frenkel-Brunswik, Else; Levinson, Daniel J.; Sanford, R. Nevitt: "The Authoritian Personality", New York, 1950, Seote IX- XII. Typoskript, datiert: April 1948, 8 Blatt (siehe auch IX 140, IX 153.3); "Vorurteil und Charakter" (GS 8, Seite 64-76); 1. Aufsatz von Max Horkheimer und Theodor W. Adorno, veröffentlicht in: Frankfurter Hefte; April 1952, Seite 284-291. a) Teilstück, Typsokript, 2 Blatt b) Typoskript mit eigenhändigen und handschriftlichen Korrekturen, 14 Blatt c) Typoskript mit dem Titel: "Vorurteil: Wissenschaftlich untersucht. Der freie und der totalitäre Mensch"; mit handschriftlichen Korrekturen, 5 Blatt d) Typsokript mit demselben Titel, mit eigenhändigen Korrekturen von Max Horkheimer und Theosodr W. Adorno, 6 Blatt; 2. Englische Fassung mit dem Titel: "Prejudice and Personality". a) Typoskript, 14 Blatt b) Typoskript, 14 Blatt; 3. Horkheimer, Max: "Prejudice and Personality. A Paper prepared for the XII th Congress of the International Association of Allied Psychology as a Contribution to the Symposion on: 'The Psychologist ams Scienty'". London, July 19, 1955; 2. überarbeitete Fassung, Typoskript, 7 Blatt; 4. "Vorurteil"; größtenteils identisch mit 1. Typsokript, 10 Blatt (siehe auch IX 28.8);

Gridded bathymetry from multibeam echosounder EM120 data of the cruise M72/4 (2007)

Bathymetry based on data recorded during M72-4 between 25.04.2007 and 11.05.2007 in the Black Sea. This main objective of this cruise was to gain better knowledge of the pathways of methane from their point of formation via potential intermediate deposits to the seafloor in order to understand the mechanisms leading to the submarine discharge of methane-rich fluids. Two regional Black Sea targets have been chosen: The Sorokin Trough, with focused seepage through mud volcanoes, and the Dniepr area where active gas venting occurs from very shallow water depths down to at least 1000 m.

Hybrid Ty1/HIV-1 elements used to detect inhibitors and monitor the activity of HIV-1 reverse transcriptase

We previously demonstrated that hybrid retrotransposons composed of the yeast Ty1 element and the reverse transcriptase (RT) of HIV-1 are active in the yeast Saccharomyces cerevisiae. The RT activity of these hybrid Ty1/HIV-1 (his3AI/AIDS RT; HART) elements can be monitored by using a simple genetic assay. HART element reverse transcription depends on both the polymerase and RNase H domains of HIV-1 RT. Here we demonstrate that the HART assay is sensitive to inhibitors of HIV-1 RT. (−)-(S)-8-Chloro-4,5,6,7-tetrahydro-5-methyl-6-(3-methyl-2-butenyl)imidazo[4,5,1-jk][1,4]-benzodiazepin-2(1H)-thione monohydrochloride (8 Cl-TIBO), a well characterized non-nucleoside RT inhibitor (NNRTI) of HIV-1 RT, blocks propagation of HART elements. HART elements that express NNRTI-resistant RT variants of HIV-1 are insensitive to 8 Cl-TIBO, demonstrating the specificity of inhibition in this assay. HART elements carrying NNRTI-resistant variants of HIV-1 RT can be used to identify compounds that are active against drug-resistant viruses.

Diarii spiritualis partis 1ae vol.i,ii; pars 2a; partis 3ae vol.i,ii; pars 4a sive Diarium minus; partis 5ae vol.i,ii; pars 6a,7a [sectio i], ii,iv,v (in 4 vol.)

Vol.4 contains pt.4, 6, and 7, [sectio i], ii,iv,v. anal. in vol. IV, "pt.7, sectio 4,5."

Molecular basis for reduced estrone sulfate transport and altered modulator sensitivity of transmembrane helix (TM) 6 and TM17 mutants of multidrug resistance protein 1 (ABCC1)

Multidrug resistance protein 1 (MRP1) confers drug resistance and also mediates cellular efflux of many organic anions. MRP1 also transports glutathione (GSH); furthermore, this tripeptide stimulates transport of several substrates, including estrone 3-sulfate. We have previously shown that mutations of Lys(332) in transmembrane helix (TM) 6 and Trp(1246) in TM17 cause different substrate-selective losses in MRP1 transport activity. Here we have extended our characterization of mutants K332L and W1246C to further define the different roles these two residues play in determining the substrate and inhibitor specificity of MRP1. Thus, we have shown that TM17-Trp(1246) is crucial for conferring drug resistance and for binding and transport of methotrexate, estradiol glucuronide, and estrone 3-sulfate, as well as for binding of the tricyclic isoxazole inhibitor N-[3-(9-chloro-3-methyl-4-oxo-4H-isoxazolo-[4,3-c]quinolin-5-yl)-cyclohexylmethyl]-benzamide (LY465803). In contrast, TM6-Lys(332) is important for enabling GSH and GSH-containing compounds to serve as substrates (e.g., leukotriene C(4)) or modulators (e.g., S-decyl-GSH, GSH disulfide) of MRP1 and, further, for enabling GSH (or S-methyl-GSH) to enhance the transport of estrone 3-sulfate and increase the inhibitory potency of LY465803. On the other hand, both mutants are as sensitive as wild-type MRP1 to the non-GSH-containing inhibitors (E)-3-[[[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl][[3-(dimethylamino)-3-oxopropyl]thio]methyl]thio]-propanoic acid (MK571), 1-[2-hydroxy-3-propyl-4-[4-(1H-tetrazol-5-yl)butoxy]phenyl]-ethanone (LY171883), and highly potent 6-[4'-carboxyphenylthio]-5[S]-hydroxy-7[E], 11[Z]14[Z]-eicosatetrenoic acid (BAY u9773). Finally, the differing abilities of the cysteinyl leukotriene derivatives leukotriene C(4), D(4), and F(4) to inhibit estradiol glucuronide transport by wild-type and K332L mutant MRP1 provide further evidence that TM6-Lys(332) is involved in the recognition of the gamma-Glu portion of substrates and modulators containing GSH or GSH-like moieties.

Estudo fitoquímico e biológico das folhas de Banisteriopsis argyrophylla (A. Juss.) B. Gates (Malpighiaceae)

With the increasing fungi resistance compared with existing drugs on the market and the side effects reported by some compounds with antioxidant properties and enzymatic inhibitors, in particular against α-amylase and α-glucosidase, the discovery of new compounds with biological potential, becomes a need. In this context, natural products can be an important source for the discovery of new active molecular architectures. Then, this study aimed to evaluate the antioxidant activity, the enzymatic inhibitory activity of α-amylase and α-glucosidase, the antifungal and cytotoxic activities of ethanolic extract (EE) the leaves of Banisteriopsis argyrophylla (Malpighiaceae) and their fractions, obtained by liquid-liquid extraction using solvents of increasing polarity. The antioxidant activity was evaluated by the free radical DPPH scavenging method (2,2-diphenyl-1-picrylhydrazyl) and the ethyl acetate fractions (FAE) and n-butanol (FB) were the most active, confirmed by the peak current and the oxidation potential obtained by differential pulse voltammetry (DPV). The inhibitory activity of the α-amylase and α-glucosidase was analyzed considering the reactions between substrates α-(2-chloro-4-nitrophenyl)-β-1,4-galactopiranosilmaltoside (Gal-α-G2-CNP) and 4-nitrophenyl-α-D-glucopyranoside (p-NPG), respectively. Initially, it was found that the EE showed considerable activity against α-amylase (EC50 = 2.89±0.1 μg m L–1) compared to the acarbose used as positive control (EC50 = 0.08±0.1 μg mL–1) and that did not showed promising activity against the α-glucosidase. After this observation we evaluated the inhibitory activity of α-amylase fractions, with FAE (EC50 = 2.33±0.1 μg mL–1) and FB (EC50 = 2.57 ± 0.1 μg mL–1) showing the best inhibitions. The antifungal activity was evaluated against Candida species, and the FAE had better antifungal potential (MIC's between 93.75 and 11.72 μg mL–1) compared with amphotericin as positive standard (MIC = 1.00 and 2.00 μg L–1 for C. parapsilosis and C. krusei used as controls, respectively). The EE (CC50 = 360.00 ± 12 μg mL–1) and fractions (CC50's> 270.00 μg mL–1) were considerably less toxic to Vero cells than the cisplatin used as positive control (CC50 = 7.01 ± 0 6 μg mL–1). The FAE showed the best results for the activities studied, this fraction was submitted to ultra performance liquid chromatography coupled with mass spectrometry (UPLC-MS)), and the following flavonoids have been identified: (±)-catechin, quercetin-3-O-β-D-Glc/ quercetin-3-O-β-D-Gal, quercetin-3-O-β-L-Ara, quercetin-3-O-β-D-Xyl, quercetin-3-O-α-L-Rha, kaempferol-3-O-α-L-Rha, quercetin-3-O-(2''-galoil)-α-L-Rha, quercetin-3-O-(3''-galoil)-α-L-Rha and kaempferol-3-O-(3''-galoil)-α-L-Rha,. FAE was submitted to column chromatography using C18 phase, and (±)-catechin was isolated (FAE-A1, 73 mg) and three fractions consisting of a mixture of flavonoids were obtained (FAE-A2, FAE-A3 and FAE-A4). These compounds were identified by thin layer chromatography (TLC) and (–)-ESI-MS. The (±)-catechin fraction showed an MIC = 2.83 μg ml–1 in assay using C. glabrata, with amphotericin as positive control. The fractions FAE-A2, FAE-A3, FAE-A4, showed less antifungal potential in tested concentrations. The identified flavonoids are described in the literature, regarding their antioxidant capacity and (±)-catechin, quercetin-3-O-Rha and kaempferol-3-O-Rha are described as α-amylase inhibitors. Thus, B. argyrophylla is an important species that produces compounds with antioxidant potential that can be related to the traditional use as anti-inflammatory and also has antifungal compounds and inhibitors of α-amylase. Therefore, these leaves are promising resources for the production of new drugs.

6-(4-Aminophenyl)-4,5-dihydro-3(2H)-pyridazinone - An important chemical moiety for development of cardioactive agents: A review

6-(4-Aminophenyl)-4,5-dihydro-3(2H)-pyridazinone moiety is a vital structural part of many cardio-active pyridazinone derivatives which are either in clinical use or have been tested in clinical trials. These include imazodan, CI-930, pimobendan, indolidan, levosimendan, SK&F-93741, Y-590, meribendan, NSP-804, NSP-805, bemoradan, senazodan, amipizone, prinoxodan, SKF 95654, siguazodan and KF 15232. This article briefly reviews relevant literature on various reports on the synthesis and use of this moiety for development of cardio-active agents

Pharmacological Characterization Of The Relaxation Induced By The Soluble Guanylate Cyclase Activator, Bay 60-2770 In Rabbit Corpus Cavernosum.

To characterize the relaxation induced by the soluble guanylate cyclase (sGC) activator, BAY 60-2770 in rabbit corpus cavernosum. Penis from male New Zealand rabbits were removed and fours strips of corpus cavernosum (CC) were obtained. Concentration-response curves to BAY 60-2770 were carried out in the absence and presence of inhibitors of nitric oxide synthase, L-NAME (100 μM), sGC, ODQ (10 μM) and phosphodiestarase type 5, tadalafil (0.1 μM). The potency (pEC50) and maximal response (Emax) values were determined. Second, electrical-field stimulation (EFS)-induced contraction or relaxation was realized in the absence and presence of BAY 60-2770 (0.1 or 1 μM) alone or in combination of ODQ (10 μM). In the case of EFS-induced relaxation two protocols were realized: 1) ODQ (10 μM) was first incubated for 20 min and then BAY 60-2770 (1 μM) was added for another 20 min (ODQ + BAY 60-2770). In different CC strips, BAY 60-2770 was incubated for 20 min followed by another 20 min with ODQ (BAY 60-2770 + ODQ). The intracellular levels of cyclic guanosine monophosphate (cGMP) were also determined. BAY 60-2770 potently relaxed rabbit CC with pEC50 and Emax values of 7.58 ± 0.19 and 81 ± 4%, respectively. The inhibitors ODQ (n=7) or tadalafil (n=7) produced 4.2- and 6.3-leftward shifts, respectively in BAY 60-2770-induced relaxation without interfering on the Emax values. The intracellular levels of cGMP were augmented after stimulation with BAY 60-2770 (1 μM) alone, whereas its co-incubation with ODQ produced even higher levels of cGMP. The EFS-induced contraction was reduced in the presence of BAY 60-2770 (1 μM) and this inhibition was even greater when BAY 60-2770 was co-incubated with ODQ. The nitrergic stimulation induced CC relaxation, which was abolished in the presence of ODQ. BAY 60-2770 alone increased the amplitude of relaxation. Co-incubation of ODQ and BAY 60-2770 did not alter the relaxation in comparison with ODQ alone. Interestingly, when BAY 60-2770 was incubated prior to ODQ, EFS-induced relaxation was partly restored in comparison with ODQ alone or ODQ + BAY 60-2770. Considering that the relaxation induced by the sGC activator, BAY 60-2770 was increased after sGC oxidation and unaltered in the absence of nitric oxide, these class of substances are advantageous over sGC stimulators or PDE5 inhibitors for the treatment in those patients with erectile dysfunction and high endothelial damage. This article is protected by copyright. All rights reserved.