Alcohol and Nutrition. Proceedings of a Workshop on *Alcohol
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Identification of the Enzymatic Mechanism of Nitroglycerin Bioactivation
Identification of the enzymatic mechanism of nitroglycerin bioactivation Zhiqiang Chen*†, Jian Zhang†, and Jonathan S. Stamler*†‡§ *Howard Hughes Medical Institute, Departments of †Medicine and §Biochemistry, Duke University Medical Center, Durham, NC 27710 Communicated by Irwin Fridovich, Duke University Medical Center, Durham, NC, April 15, 2002 (received for review March 26, 2002) Nitroglycerin (glyceryl trinitrate, GTN), originally manufactured by synthesized according to ref. 17 and purified by TLC. 1,2-GDN Alfred Nobel, has been used to treat angina and heart failure for and 1,3-GDN was prepared by hydrolysis of GTN and purified over 130 years. However, the molecular mechanism of GTN bio- by TLC (18). [2-14C] GTN (55 mCi͞mmol) was obtained from transformation has remained a mystery and it is not well under- American Radiolabeled Chemicals (St. Louis). Disulfiram, chlo- stood why ‘‘tolerance’’ (i.e., loss of clinical efficacy) manifests over ral hydrate, cyanamide, acetaldehyde, phenylephrine, sodium time. Here we purify a nitrate reductase that specifically catalyzes nitroprusside (SNP), Q-Sepharose, DEAE-cellulose, and butyl- the formation of 1,2-glyceryl dinitrate and nitrite from GTN, lead- Sepharose were obtained from Sigma. Hydroxyapatite and ing to production of cGMP and relaxation of vascular smooth protease inhibitor (mixture set III) were from CalBiochem. muscle both in vitro and in vivo, and we identify it as mitochondrial The cGMP assay (125I) kit was purchased from Amersham aldehyde dehydrogenase (mtALDH). We also show that mtALDH is Pharmacia. inhibited in blood vessels made tolerant by GTN. These results demonstrate that the biotransformation of GTN occurs predomi- Enzyme Purification. Mouse RAW264.7 cells (50-g pellet; Ϸ1010 nantly in mitochondria through a novel reductase action of cells) were disrupted by sonication in 30 mM phosphate buffer mtALDH and suggest that nitrite is an obligate intermediate in (KPi), pH 7.5 containing 1 mM DTT, 0.5 mM EDTA, and generation of NO bioactivity. -
The Alcohol Textbook 4Th Edition
TTHEHE AALCOHOLLCOHOL TEXTBOOKEXTBOOK T TH 44TH EEDITIONDITION A reference for the beverage, fuel and industrial alcohol industries Edited by KA Jacques, TP Lyons and DR Kelsall Foreword iii The Alcohol Textbook 4th Edition A reference for the beverage, fuel and industrial alcohol industries K.A. Jacques, PhD T.P. Lyons, PhD D.R. Kelsall iv T.P. Lyons Nottingham University Press Manor Farm, Main Street, Thrumpton Nottingham, NG11 0AX, United Kingdom NOTTINGHAM Published by Nottingham University Press (2nd Edition) 1995 Third edition published 1999 Fourth edition published 2003 © Alltech Inc 2003 All rights reserved. No part of this publication may be reproduced in any material form (including photocopying or storing in any medium by electronic means and whether or not transiently or incidentally to some other use of this publication) without the written permission of the copyright holder except in accordance with the provisions of the Copyright, Designs and Patents Act 1988. Applications for the copyright holder’s written permission to reproduce any part of this publication should be addressed to the publishers. ISBN 1-897676-13-1 Page layout and design by Nottingham University Press, Nottingham Printed and bound by Bath Press, Bath, England Foreword v Contents Foreword ix T. Pearse Lyons Presient, Alltech Inc., Nicholasville, Kentucky, USA Ethanol industry today 1 Ethanol around the world: rapid growth in policies, technology and production 1 T. Pearse Lyons Alltech Inc., Nicholasville, Kentucky, USA Raw material handling and processing 2 Grain dry milling and cooking procedures: extracting sugars in preparation for fermentation 9 Dave R. Kelsall and T. Pearse Lyons Alltech Inc., Nicholasville, Kentucky, USA 3 Enzymatic conversion of starch to fermentable sugars 23 Ronan F. -
Addendum CSS 2021
Addendum regarding: The 2021 Certified Specialist of Spirits Study Guide, as published by the Society of Wine Educators Note: This document outlines the substantive changes to the 2021 Study Guide as compared to the 2020 version of the CSW Study Guide. All page numbers reference the 2020 version. Please note that in addition to the information noted below, the tables concerning top-selling brands of particular types of spirits have been updated to reflect the most current statistics available. Page 10: The information regarding congeners was expanded to include the following: Congeners: The preceding explanation of distillation has been simplified by using the example of a solution made of only ethyl alcohol and water. However, many other compounds are created during fermentation and as a result, there are other compounds besides water and alcohol present in a fermented solution. Known as congeners, these compounds are responsible for much of the aroma and flavor—besides that of pure ethyl alcohol and water—of a fermented beverage or a distilled spirit. Specific congeners include the various acids, esters, aldehydes, fusel oils, and alcohols (other than ethanol) that are developed during fermentation. During distillation, congeners may vaporize and blend in with the ethanol–water vapors; however, each specific congener will react differently based on three factors: boiling point, solubility (in ethanol and water), and specific gravity. In addition, the heat of the distillation process—via a series of chemical changes known as pyrolysis—may cause some compounds to change form, creating new and different congeners that may be passed onto the finished product. -
Criminal Justice Review 2010/11
Centre for Criminal Justice Studies SCHOOL OF LAW Criminal Justice Review Twenty Third Annual Report 2010/11 Centre for Criminal Justice Studies CRIMINAL JUSTICE REVIEW 2010/11 Twenty Third Annual Report CONTENTS The Centre for Criminal Justice Studies ...................................................................................................... 1 Introduction .................................................................................................................................................... 3 Research Projects ............................................................................................................................................ 5 Security and Justice Research Group: Building Sustainable Societies Transformation Fund ............. 9 Teaching Related Initiatives ........................................................................................................................ 10 The Innocence Project: Enhancing Student Experience and Investigating Wrongful Conviction .......................................................................................................................................... 10 HMP Leeds ......................................................................................................................................... 13 Publications ................................................................................................................................................... 15 Conference Presentations and Public Seminars ...................................................................................... -
Computer Simulation Applied to Studying Continuous Spirit Distillation and Product Quality Control
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Elsevier - Publisher Connector Food Control 22 (2011) 1592e1603 Contents lists available at ScienceDirect Food Control journal homepage: www.elsevier.com/locate/foodcont Computer simulation applied to studying continuous spirit distillation and product quality control Fabio R.M. Batista, Antonio J.A. Meirelles* Laboratory EXTRAE, Department of Food Engineering, Faculty of Food Engineering, University of Campinas e UNICAMP, Campinas, Brazil article info abstract Article history: This work aims to study continuous spirit distillation by computational simulation, presenting some Received 7 June 2010 strategies of process control to regulate the volatile content. The commercial simulator Aspen (Plus and Received in revised form dynamics) was selected. A standard solution containing ethanol, water and 10 minor components rep- 2 March 2011 resented the wine to be distilled. A careful investigation of the vaporeliquid equilibrium was performed Accepted 8 March 2011 for the simulation of two different industrial plants. The simulation procedure was validated against experimental results collected from an industrial plant for bioethanol distillation. The simulations were Keywords: conducted with and without the presence of a degassing system, in order to evaluate the efficiency of Spirits fi Distillation this system in the control of the volatile content. To improve the ef ciency of the degassing system, fl Simulation a control loop based on a feedback controller was developed. The results showed that re ux ratio and Aspen Plus product flow rate have an important influence on the spirit composition. High reflux ratios and spirit Degassing flow rates allow for better control of spirit contamination. -
Building a Home Distillation Apparatus
BUILDING A HOME DISTILLATION APPARATUS A Step by Step Guide Building a Home Distillation Apparatus i BUILDING A HOME DISTILLATION APPARATUS Foreword The pages that follow contain a step-by-step guide to building a relatively sophisticated distillation apparatus from commonly available materials, using simple tools, and at a cost of under $100 USD. The information contained on this site is directed at anyone who may want to know more about the subject: students, hobbyists, tinkers, pure water enthusiasts, survivors, the curious, and perhaps even amateur wine and beer makers. Designing and building this apparatus is the only subject of this manual. You will find that it confines itself solely to those areas. It does not enter into the domains of fermentation, recipes for making mash, beer, wine or any other spirits. These areas are covered in detail in other readily available books and numerous web sites. The site contains two separate design plans for the stills. And while both can be used for a number of distillation tasks, it should be recognized that their designs have been optimized for the task of separating ethyl alcohol from a water-based mixture. Having said that, remember that the real purpose of this site is to educate and inform those of you who are interested in this subject. It is not to be construed in any fashion as an encouragement to break the law. If you believe the law is incorrect, please take the time to contact your representatives in government, cast your vote at the polls, write newsletters to the media, and in general, try to make the changes in a legal and democratic manner. -
Parental Alcohol Consumption and Adult Children's Educational Attainment
DEA WP no. 79 Working Paper Series Parental Alcohol Consumption and Adult Children's Educational Attainment Lucia Mangiavacchi Universitat de les Illes Balears E-mail: [email protected] Luca Piccoli Universitat de les Illes Balears E-mail: [email protected] May 2016 Parental Alcohol Consumption and Adult Children's Educational Attainment∗ Lucia Mangiavacchiy Luca Piccoliz May 8, 2016 Abstract This study analyses whether parents' alcohol consumption can affect long run children's ed- ucational attainments. Using 19 waves of the Russia Longitudinal Monitoring Survey (RLMS), where individuals and their families are followed from childhood to adulthood, this study anal- yses how parental alcohol consumption during childhood (between 1994 and 2001) may affect children's educational attainment about twelve years later (from 2006 to 2014). Panel estima- tions show that mother total grams of alcohol consumption during childhood is consistently negatively associated with adult children educational outcomes, as the probability of having an university degree, the highest level of education achieved and years of schooling. By using direct observation of past parental behaviour, the proposed empirical strategy avoids endo- geneity issues that may arise when using contemporaneous retrospective information, while endogeneity deriving from unobserved characteristics determining both parental drinking and adult children educational attainment is addressed using an Hausman-Taylor estimator. This permits the identification of a negative causal relationship between mother alcohol consump- tion during childhood and long-run children's educational attainment. The study also explores the transmission mechanisms suggested by the literature, identifying a possible role for possi- ble excessive prenatal exposure to alcohol, family disruption, health issues during childhood, parental care needs and intergenerational transmission of drinking habits of the father. -
Alcohol Hangover- Its Effects on Human Body: Review
DOI: 10.26717/BJSTR.2018.04.001112 Loveleen Bajaj. Biomed J Sci & Tech Res ISSN: 2574-1241 Mini Review Open Access Alcohol Hangover- its Effects on Human Body: Review Loveleen Bajaj* and Ranjeet Singh Department of Food science & technology, Khalsa College, India Received: May 20 2018; Published: May 25, 2018 *Corresponding author: Loveleen Bajaj, Department of Food science & technology, Khalsa College, Amritsar, India Abstract A hangover is a syndrome of physical and mental symptoms that occurs after 8 to 16 hours of consumption with a zero level of alcohol. The objective of the study is to explore effects of the alcohol hangover. The impairing effects on memory functioning such as delayed recall, response to battle infection leading to unpleasant effects include nausea, vomiting, dizziness, fatigue and hormonal imbalance in the body. Dehydrationirritation, lack is ofbelieved concentration to be the and cause after ofacute hangover alcohol as intoxication. it leads to anti-diuresisNormally the state body in might the body.use cytokines The most to compelling trigger fever theory of inflammatory that, at the moment, is that hangover results from a buildup of acetaldehyde, a toxic compound in the body. The congener amount in the particular alcoholic beverage is believed to be increase the extent of severity of hangover. Methanol, found in highest levels in whiskey and red wine has received a larger amount of blame for showing that it can linger in the body after all alcohol has been eliminated, perhaps accounting for the enduring effects of hangover. Abbreviations: BAC: Blood Alcohol Concentration; AW: Alcohol Withdrawal; FASD: Fetal Alcohol Spectrum Disorders Introduction Anes and colleagues revealed that half of the interrogated workers during hangover were at the work. -
This Practice Is'tceersfuii'italmost Completelybanishingf
MARtCH6S*', 191T51 (.CORRESPONDENCE. ETHUDeU34= able amounit of alcolhol is circulatinig in their brain and In answer to Dr. C. A. McBride, I quite aaree that it is nervouis system; tlhey are entirelv dependent ou this arti- by no miieans easy alway-s to distinguish atropine delljium ficial condition, whlich constantly teniles to pass off and from delirium,,trenjens. *ut theQta *oustanftly demandcs renew-al; anfld .aiy cAreimstance inter- tlk.fipgira.e quoted; iwo cases of lgt deliriuni, which ferilg thtieeith is liable to ,ptec pit.Atc1'4u1V0ervous break- mighlt have been due to atropiie, 4ndwlhicll occurred at (oFly'. - These are n& a'ssfimptious of mine-- itlher tthe thle eiid of 1905, lave beeni excluded. -cituired capacity .-no thie acquired incapacity-they are Dr. William C. Blurns's cas'e can, in my view, only be 1ijijical facts, fully realized by niearly all wllo suffer fromn interpreted as lie interprets it-namnelv, as an avoidable higlh tolerance and easily verifiable by any miedical man deatlh 'aused by tlhe sudden withdrawal of alcohol in a whV }has tlhe opportunity of seeina suclh cases. Of couLse, patient- who hiad establishied hligh tolerance. I may addI the plhysician seeking suchl verificationi will not be assisted that it by nlo nmeans stanids aloine.-I am, etc., in hiis quest if lhe starts witlh wat seems a rather common Yeekenham, Feb 28th. FR-tANCIS HARE. preconviction-namely, that no alcoholist ever speaks the truthf. Btut hiere I can reassure hiim: alcoholists do quite frequently speak the exact trutlh. THE RUM RATION. -Now whether the above-mentioned "nervous break- Srn,-Dr. -
The RUM COLLECTION
TAPAS RESTAURANT & CUBAN BAR TAPAS RESTAURANT & CUBAN BAR TAPAS RESTAURANT & CUBAN BAR TAPAS RESTAURANT & CUBAN BAR The RUM COLLECTION CARIBBEAN, AMERICAS & BEYOND The RUM COLLECTION CARIBbEAN, AMERICAS & BEYOND A Word On Rum... Rum is a distilled drink made from ENGLISH – Speaking islands generally either fresh sugarcane juice or refined produce darker ‘navy’ and Demerara rums typical Sugarcane by-products such as molasses. of the molasses used in production. The clear liquid achieved from refining the FRENCH speaking islands such as Martinique sugarcane known as the distillate is and Haiti produce Agricole Rums made from usually aged in oak barrels, some for over fermented and distilled sugarcane juice. These 50 years. The majority of rum available retain a lot of the original sugarcane flavour. is produced in the Caribbean and Latin And finally ‘rude’ rum from JAMAICA. America however some superb bottles are Originally containing a whole array of intoxicants being produced all across the world. and still to this day, although cleaner and more refined, Jamaican rum is very strong and distinct and has become iconic in long fruity cocktails. Modern rum can be traced to the 17th century Caribbean and more specifically Barbados when These days rum has become much more controlled Plantation slaves first discovered molasses could be and refined and because of this, spiced, flavoured fermented into alcohol. These were the first recorded and stunning sipping rums are now available and as ‘true’ rums; however, earlier less refined examples of well presented and respected as Cognac or Whisky. sugar based spirits have been written about. On this list we have a vast selection of rums Caribbean rum can crudely be categorised into from across the globe, as close as Sheffield 4 main regions and styles: and as far as India, all chosen for their individual characteristics and historical value. -
Warwick.Ac.Uk/Lib-Publications the BRITISH LIBRARY BRITISH THESIS SERVICE
A Thesis Submitted for the Degree of PhD at the University of Warwick Permanent WRAP URL: http://wrap.warwick.ac.uk/130193 Copyright and reuse: This thesis is made available online and is protected by original copyright. Please scroll down to view the document itself. Please refer to the repository record for this item for information to help you to cite it. Our policy information is available from the repository home page. For more information, please contact the WRAP Team at: [email protected] warwick.ac.uk/lib-publications THE BRITISH LIBRARY BRITISH THESIS SERVICE SHAKESPEARE'S RECEPTION IN 18TH CENTURY TITLE ITALY: THE CASE OF HAMLET AUTHOR Gabriella PETRONE FRESCO DEGREE PhD AWARDING Warwick University BODY DATE 1991 THESIS DX177597 NUMBER THIS THESIS HAS BEEN MICROFILMED EXACTLY AS RECEIVED The quality of this reproduction is dependent upon the quality of the original thesis submitted for microfilming. Every effort has been made to ensure the highest quality of reproduction. Some pages may have indistinct print, especially if the original papers were poorly produced or if awarding body sent an inferior copy. If pages are missing, please contact the awarding body which granted the degree. Previously copyrighted materials (journals articles, published texts etc.) are not filmed. This copy of the thesis has been supplied on condition that anyone who consults it is understood to recognise that it's copyright rests with its author and that no information derived from it may be published without the author's prior written consent. Reproduction of this thesis, other than as permitted under the United Kingdom Copyright Designs and Patents Act 1988, or under specific agreement with the copyright holder, is prohibited. -
Paternalism and Alcohol Policy
This is an Author Accepted Manuscript (AAM). It has been deposited under the Creative Commons Attribution Non-commercial International Licence 4.0 (CC BY-NC 4.0). To do this, the deposit must clearly state that the AAM is deposited under this licence and that any reuse is allowed in accordance with the terms outlined by the licence. To reuse the AAM for commercial purposes, permission should be sought by contacting [email protected]. For the sake of clarity, commercial usage would be considered as, but not limited to: o Copying or downloading AAMs for further distribution for a fee; o Any use of the AAM in conjunction with advertising; o Any use of the AAM by for promotional purposes by for-profit organisations; o Any use that would confer monetary reward, commercial gain or commercial exploitation. Paternalism and alcohol policy Kari Poikolainen, University of Helsinki, Finland Drugs and Alcohol Today, Publication date: 23 September 2020 https://doi.org/10.1108/DAT-07-2020-0048 Abstract Purpose - To investigate to what degree scientific evidence supports contemporary paternalistic alcohol policy practices targeting fully competent adults. Design/methodology/approach - Paternalism may be acceptable if it is effective, fair and protects the safety of the citizen or a third party from the harms caused by the citizen's autonomic actions. To be justifiable, paternalistic actions should bring about clearly more benefits than harms. Otherwise autonomy should prevail. The evidence related to alcohol control policies is assessed against these principles. Findings - In peaceful civilized societies alcohol control policies (high prices, restrictions on supply and marketing) have no or only insignificant effectiveness.