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Lack of Influence of Substrate on Ligand Interaction with the Human Multidrug
Downloaded from molpharm.aspetjournals.org at ASPET Journals on September 23, 2021 page 1 nd Interaction with the Human Multidrug Multidrug Human the with nd Interaction This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. This article has not been copyedited and formatted. The final version may differ from this version. -
Analytical Performance of an Immunoassay to Measure Proenkephalin ⁎ Leslie J
Clinical Biochemistry xxx (xxxx) xxx–xxx Contents lists available at ScienceDirect Clinical Biochemistry journal homepage: www.elsevier.com/locate/clinbiochem Analytical performance of an immunoassay to measure proenkephalin ⁎ Leslie J. Donatoa, ,Jeffrey W. Meeusena, John C. Lieskea, Deborah Bergmannc, Andrea Sparwaßerc, Allan S. Jaffea,b a Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, United States b Division of Cardiology, Mayo Clinic, Rochester, MN 55905, United States c Sphingotec GmbH, Hennigsdorf, Germany ARTICLE INFO ABSTRACT Keywords: Background: Endogenous opioids, enkephalins, are known to increase with acute kidney injury. Since the mature Biomarkers pentapeptides are unstable, we evaluated the performance of an assay that measures proenkephalin 119–159 Proenkephalin (PENK), a stable peptide formed concomitantly with mature enkephalins. Enkephalin Methods: PENK assay performance was evaluated on two microtiterplate/chemiluminescence sandwich im- Pro-enkephalin munoassay formats that required 18 or 1 h incubation times. PENK concentration was measured in plasma from penKid healthy individuals to establish a reference interval and in patients with varied levels of kidney function and Assay validation comorbidities to assess the association with measured glomerular filtration rate (mGFR) using iothalamate clearance. Results: Assay performance characteristics in plasma were similar between the assay formats. Limit of quanti- tation was 26.0 pmol/L (CV = 20%) for the 1 h assay and 17.3 pmol/L (CV = 3%) for the 18 h assay. Measurable ranges were 26–1540 pmol/L (1 h assay) and 18–2300 pmol/L (18 h assay). PENK concentrations are stable in plasma stored ambient to 10 days, refrigerated to at least 15 days, and frozen to at least 90 days. -
TECHNISCHE UNIVERSITÄT MÜNCHEN Large Scale
TECHNISCHE UNIVERSITÄT MÜNCHEN Lehrstuhl für Genomorientierte Bioinformatik Large Scale Knowledge Extraction from Biomedical Literature Based on Semantic Role Labeling Thorsten Barnickel Vollständiger Abdruck der von der Fakultät Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt der Technischen Universität München zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften genehmigten Dissertation. Vorsitzende: Univ.‐Prof. Dr. I. Antes Prüfer der Dissertation: 1. Univ.‐Prof. Dr. H.‐W. Mewes 2. Univ.‐Prof. Dr. R. Zimmer (Ludwig‐Maximilians‐Universität München) Die Dissertation wurde am 30. Juli bei der Technischen Universität München eingereicht und durch die Fakultät Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt am 25. November 2009 angenommen. ACKNOWLEDGEMENTS First and foremost, I would like to express my deep gratitude to my promoter Dr. Volker Stümpflen. Without his continuing, stimulating encouragement and his excellent background in Enterprise technologies still being predominantly used in the IT-industry rather than in academic research, I would not have been able to finish my doctorate in the presented form. Facing the tremendous amount of data that was generated by gathering the positional information of millions of biomedical terms, I was close to cutting the project down to a notably smaller version compared to the text mining system presented in this thesis. Volkers knowledge on database servers and performance tuning significantly contributed to the development of a database schema finally being able to cope with the immense amount of data. I would also like to cordially thank Prof. Dr. Hans-Werner Mewes, head of the Institute for Bioinformatics and Systems Biology (IBIS), for giving me the opportunity to do my doctorate at his institute and for his friendly support and encouragement all along my time at IBIS. -
St. John's Wort 2018
ONLINE SERIES MONOGRAPHS The Scientific Foundation for Herbal Medicinal Products Hyperici herba St. John's Wort 2018 www.escop.com The Scientific Foundation for Herbal Medicinal Products HYPERICI HERBA St. John's Wort 2018 ESCOP Monographs were first published in loose-leaf form progressively from 1996 to 1999 as Fascicules 1-6, each of 10 monographs © ESCOP 1996, 1997, 1999 Second Edition, completely revised and expanded © ESCOP 2003 Second Edition, Supplement 2009 © ESCOP 2009 ONLINE SERIES ISBN 978-1-901964-61-5 Hyperici herba - St. John's Wort © ESCOP 2018 Published by the European Scientific Cooperative on Phytotherapy (ESCOP) Notaries House, Chapel Street, Exeter EX1 1EZ, United Kingdom www.escop.com All rights reserved Except for the purposes of private study, research, criticism or review no part of this text may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, without the written permission of the publisher. Important Note: Medical knowledge is ever-changing. As new research and clinical experience broaden our knowledge, changes in treatment may be required. In their efforts to provide information on the efficacy and safety of herbal drugs and herbal preparations, presented as a substantial overview together with summaries of relevant data, the authors of the material herein have consulted comprehensive sources believed to be reliable. However, in view of the possibility of human error by the authors or publisher of the work herein, or changes in medical knowledge, neither the authors nor the publisher, nor any other party involved in the preparation of this work, warrants that the information contained herein is in every respect accurate or complete, and they are not responsible for any errors or omissions or for results obtained by the use of such information. -
Taxifolin: a Wonder Molecule in Making Multiple Drug Targets
Short Communication Annals of Pharmacology and Pharmaceutics Published: 22 Aug, 2017 Taxifolin: A Wonder Molecule in Making Multiple Drug Targets Utkarsh Raj, Imlimaong Aier and Pritish Kumar Varadwaj* Department of Bioinformatics and Applied Sciences, Indian Institute of Information Technology, Allahabad, India Keywords Taxifolin; Anti-cancerous; Anti-ebola; Anti-oxidant; Anti-inflammatory Short Communication Taxifolin (often referred to as dihydroquercetin) is a flavanonol which is a part of the phytonutrient family (a set of chemical materials that occur evidently in flora and have more than one fitness benefits however aren't taken into consideration vital to human fitness). Taxifolin has been observed in a variety of cone bearing gymnosperms, like, Pinus roxburghii [1], Cedrus deodara [1], Larix sibirica (the Russian or Siberian larch) and inside the Chinese yew, Taxus chinensis var. mairei [2]. Its presence has also been reported in silymarin extract from the milk thistle seeds and cherry wood aged vinegar [3]. The 2D structure of Taxifolin has been depicted in Figure1. Over the past 50 years, almost six hundred studies (mostly conducted in Russia) have investigated the efficacy and protection of taxifolin. The important roles of the compound Taxifolin has been elucidated in Figure 2. The main highlights of this compound are its antioxidant efficiency and vascular-defensive movement. Taxifolin has also been shown to provide benefits to cardiovascular health, the pores and skin, cognitive feature, contamination, allergic reactions and immunodeficiency, in addition to the fitness of diabetics. Amongst others, research has examined that taxifolin is a brilliant antioxidant, far more effective than dietary carotenoids and it lowers blood viscosity and improves capillary microcirculation. -
Journal of the Hellenic Veterinary Medical Society
Journal of the Hellenic Veterinary Medical Society Vol. 71, 2020 Isobolographic analysis of analgesic interactions of silymarin with ketamine in mice NASER A.S. Department of physiology, biochemistry and pharmacology, Faculty of Veterinary Medicine, University of Mosul, Mosul, Iraq ALBADRANY Y. Department of physiology, biochemistry and pharmacology, Faculty of Veterinary Medicine, University of Mosul, Mosul, Iraq SHAABAN K.A. [email protected] https://doi.org/10.12681/jhvms.23653 Copyright © 2020 A.S. NASER, Y. ALBADRANY, K.A. SHAABAN To cite this article: NASER, A.S., ALBADRANY, Y., & SHAABAN, K.A. (2020). Isobolographic analysis of analgesic interactions of silymarin with ketamine in mice. Journal of the Hellenic Veterinary Medical Society, 71(2), 2171-2178. doi:https://doi.org/10.12681/jhvms.23653 http://epublishing.ekt.gr | e-Publisher: EKT | Downloaded at 23/09/2021 18:43:31 | J HELLENIC VET MED SOC 2020, 71(2): 2171-2178 Research article ΠΕΚΕ 2020, 71(2): 2171-2178 Ερευνητικό άρθρο Isobolographic analysis of analgesic interactions of silymarin with ketamine in mice A.S. Naser1*, Y. Albadrany2, K.A. Shaaban2 1Department of physiology, biochemistry and pharmacology, Faculty of Veterinary Medicine, University of Mosul, Mosul, Iraq 2Department of physiology, biochemistry and pharmacology, Faculty of Veterinary Medicine, University of Mosul, Mosul, Iraq ABSTRACT: The present study was undertaken to explore the analgesic effect of silymarin and ketamine alone or in combination in mice. Analgesia was measured by using a hot plate and the writhing test. The up-and-down method was used to determine the median effective analgesic dosages (ED50s) of silymarin and ketamine administered intraper- itoneally (ip) either alone or together. -
Antitumor Activity of Actinonin in Vitro and in Vivo
Vol. 4, 171-176, January 1998 Clinical Cancer Research 171 Antitumor Activity of Actinonin in Vitro and in Vivo Yang Xu, Lawrence T. Lai, Janice L. Gabrilove, 8), mye!oid and monocytic cells, and most myeloblastic leuke- and David A. Scheinberg’ mias as well as on cells and tissues outside the hematopoietic system including fibroblasts, intestinal epithelium, renal tubular Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, New York 10021 epithelium, and synaptic membranes of the central nervous system (I ). APN occurs as a homodimer, and the molecule is a 150-kDa, transmembrane glycoprotein with an intracellular ABSTRACT amino terminus (1). F23, an antihuman CD13/APN mAb, is able Actinonin, an antibiotic and CD13/aminopeptidase N to completely block the active site of the enzyme (9). (APN) inhibitor, has been shown to be cytotoxic to tumor Bestatin, a CD 1 3/APN inhibitor, was examined in preclin- cell lines in vitro. We investigated the antiproliferative ef- ical and clinical studies; bestatin could inhibit lymph node fects of actinonin on human and murine leukemia and lym- metastasis of P388 leukemia in mice (10) and was used in phoma cells. Actinonin inhibited growth of NB4 and HL6O clinical trials in malignant skin tumors (1 1), in head and neck human cell lines and AKR mouse leukemia cells in vitro with cancer (12), in esophageal cancer (13), and in gynecologic an IC50 of about 2-S g/ml. The inhibitory effect on CD13- tumors (14). High doses of bestatin resulted in the significant positive cells was not blocked by pretreatment with the inhibition of preexisting experimental and spontaneous metas- anti-CD13/APN monoclonal antibody F23, which binds with tasis in mice (15). -
Epicatechin and Taxifolin Relevant for the Treatment of Hypertension and Viral Infection: Knowledge from Preclinical Studies
antioxidants Review Mechanisms Modified by (−)-Epicatechin and Taxifolin Relevant for the Treatment of Hypertension and Viral Infection: Knowledge from Preclinical Studies Iveta Bernatova 1,* and Silvia Liskova 1,2 1 Centre of Experimental Medicine, Institute of Normal and Pathological Physiology, Slovak Academy of Sciences, Sienkiewiczova 1, 813 71 Bratislava, Slovakia; [email protected] 2 Faculty of Medicine, Institute of Pharmacology and Clinical Pharmacology, Comenius University, Sasinkova 4, 811 08 Bratislava, Slovakia * Correspondence: [email protected]; Tel.: +421-2-32296013 Abstract: Various studies have shown that certain flavonoids, flavonoid-containing plant extracts, and foods can improve human health. Experimental studies showed that flavonoids have the capacity to alter physiological processes as well as cellular and molecular mechanisms associated with their antioxidant properties. An important function of flavonoids was determined in the cardiovascular system, namely their capacity to lower blood pressure and to improve endothelial function. (−)- Epicatechin and taxifolin are two flavonoids with notable antihypertensive effects and multiple beneficial actions in the cardiovascular system, but they also possess antiviral effects, which may be of particular importance in the ongoing pandemic situation. Thus, this review is focused on the Citation: Bernatova, I.; Liskova, S. current knowledge of (−)-epicatechin as well as (+)-taxifolin and/or (−)-taxifolin-modified biological Mechanisms Modified by action and underlining molecular mechanisms determined in preclinical studies, which are relevant − ( )-Epicatechin and Taxifolin not only to the treatment of hypertension per se but may provide additional antiviral benefits that Relevant for the Treatment of could be relevant to the treatment of hypertensive subjects with SARS-CoV-2 infection. Hypertension and Viral Infection: Knowledge from Preclinical Studies. -
Assembling the Puzzle of Taxifolin Polymorphism
molecules Article Assembling the Puzzle of Taxifolin Polymorphism Roman P. Terekhov 1,* , Irina A. Selivanova 1, Nonna A. Tyukavkina 1, Igor R. Ilyasov 1, Anastasiya K. Zhevlakova 1, Alexander V. Dzuban 2, Anatoliy G. Bogdanov 3, Georgiy N. Davidovich 3, Gennadii V. Shylov 4, Andrey N. Utenishev 1,4, Dmitriy Yu. Kovalev 5 , Anatoliy A. Fenin 6 and Tatyana G. Kabluchko 7 1 Department of Chemistry, Sechenov First Moscow State Medical University, Trubetskaya st. 8-2, 119991 Moscow, Russia; [email protected] (I.A.S.); [email protected] (N.A.T.); [email protected] (I.R.I.); [email protected] (A.K.Z.); [email protected] (A.N.U.) 2 Department of Chemistry, Lomonosov Moscow State University, Leninskiye Gory 1-3, 119991 Moscow, Russia; [email protected] 3 Faculty of Biology, Lomonosov Moscow State University, Leninskiye Gory 1-32, 119991 Moscow, Russia; [email protected] (A.G.B.); [email protected] (G.N.D.) 4 Laboratory of Structural Chemistry, Institute of Problems of Chemical Physics, Russian Academy of Sciences, Acad. Semenov av. 1, 143432 Chernogolovka, Russia; [email protected] 5 Laboratory of X-ray Investigation, Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Acad. Osipyan str. 8, 142432 Chernogolovka, Russia; [email protected] 6 Institute of Materials for Modern Power Engineering and Nanotechnology, Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125947 Moscow, Russia; [email protected] 7 Department of Technology, Ametis JSC, Naberezhnaya st. 68, 675000 Blagoveshchensk, Russia; [email protected] * Correspondence: terekhov_r_p@staff.sechenov.ru; Tel.: +7-965-232-5122 Academic Editor: Carlos Eduardo Sabino Bernardes Received: 15 October 2020; Accepted: 16 November 2020; Published: 20 November 2020 Abstract: A large amount of the current literature dedicated to solid states of active pharmaceutical ingredients (APIs) pays special attention to polymorphism of flavonoids. -
Assessment Report on Hypericum Perforatum L., Herba
European Medicines Agency Evaluation of Medicines for Human Use London, 12 November 2009 Doc. Ref.: EMA/HMPC/101303/2008 COMMITTEE ON HERBAL MEDICINAL PRODUCTS (HMPC) ASSESSMENT REPORT ON HYPERICUM PERFORATUM L., HERBA 7 Westferry Circus, Canary Wharf, London, E14 4HB, UK Tel. (44-20) 74 18 84 00 Fax (44-20) 75 23 70 51 E-mail: [email protected] http://www.emea.europa.eu © European Medicines Agency, 2009. Reproduction is authorised provided the source is acknowledged TABLE OF CONTENTS I. REGULATORY STATUS OVERVIEW...................................................................................4 II. ASSESSMENT REPORT............................................................................................................5 II.1 INTRODUCTION..........................................................................................................................6 II.1.1 Description of the herbal substance(s), herbal preparation(s) or combinations thereof 6 II.1.1.1 Herbal substance:........................................................................................................ 6 II.1.1.2 Herbal preparation(s): ................................................................................................ 7 II.1.1.3 Combinations of herbal substance(s) and/or herbal preparation(s)........................... 9 Not applicable. ................................................................................................................................9 II.1.1.4 Vitamin(s) ................................................................................................................... -
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Identification and Functional Characterization of the First Two
Identification and functional characterization of the first two aromatic prenyltransferases implicated in the biosynthesis of furanocoumarins and prenylated coumarins in two plant families: Rutaceae and Apiaceae Fazeelat Karamat To cite this version: Fazeelat Karamat. Identification and functional characterization of the first two aromatic prenyl- transferases implicated in the biosynthesis of furanocoumarins and prenylated coumarins in two plant families: Rutaceae and Apiaceae. Agronomy. Université de Lorraine, 2013. English. NNT : 2013LORR0029. tel-01749560 HAL Id: tel-01749560 https://hal.univ-lorraine.fr/tel-01749560 Submitted on 29 Mar 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. AVERTISSEMENT Ce document est le fruit d'un long travail approuvé par le jury de soutenance et mis à disposition de l'ensemble de la communauté universitaire élargie. Il est soumis à la propriété intellectuelle de l'auteur. Ceci implique une obligation de citation et de référencement lors de l’utilisation de ce document. D'autre part, toute contrefaçon, plagiat,