DOCSLIB.ORG

Photosynthesis and the Web: 2008

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Photosynthesis and the Web: 2008 Photosynth Res DOI 10.1007/s11120-007-9188-7 REVIEW Photosynthesis and the Web: 2008 Larry Orr Æ Govindjee Received: 25 April 2007 / Accepted: 25 April 2007 Ó Springer Science+Business Media B.V. 2007 Abstract The World Wide Web has become an impor- Introduction tant resource for public awareness and for educating the world’s population, including its political leaders, students, The World Wide Web (WWW) has become a very researchers, teachers, and ordinary citizens seeking infor- important resource for public awareness and for educating mation. Relevant information on photosynthesis-related the world’s population, including its political leaders, stu- web sites is grouped into several categories: (1) group sites, dents, researchers, teachers, and ordinary citizens seeking (2) sites by subject, (3) individual researcher’s sites, (4) information. In 1999, we wrote a short survey of the var- sites for educators and students, and (5) other useful sites. ious photosynthesis sites found on the web (Orr and Gov- indjee 1999). Although many fine sites were found and Keywords Internet Á K-12 education Á World Wide Web discussed, the number of sites was rather limited due to the inexperience of scientists with hypertext markup language Abbreviations (HTML), lack of reliable web server hardware, constantly ASU Arizona State University changing web addresses, and difficulty in using the search HTML Hyper Text Markup Language engines available at the time. Within a few years the web ISPR International Society of Photosynthesis Research had grown exponentially, many more sites had appeared NCSA National Center for Supercomputing and were much easier to find as web search engines ma- Applications tured. In fact, in a later review (Orr and Govindjee 2001), PDF portable document format we found there were too many sites to list all of them. We UIUC University of Illinois, Urbana-Champaign decided to highlight only a sample of those sites that we URL Universal Resource Locator felt presented good, quality information in an interesting WWW World Wide Web manner. We follow the same criteria here. This review presents relevant information on photo- synthesis-related web sites grouped into several categories: (1) group sites, (2) sites by subject, (3) individual re- searcher’s sites, (4) sites for educators and students, and (5) other useful sites. Due to time and length restrictions, as L. Orr well as the dynamic nature of the Web, it is impossible to Center for Bioenergy and Photosynthesis, Department of include every worthy web site in this review. Thus, we will Chemistry and Biochemistry, Arizona State University, P.O. Box highlight a few of the sites that we think epitomize the best 871604, Tempe, AZ 85287-1604, USA e-mail: [email protected] the Web has to offer. Sites chosen for discussion will usually have a significant amount of information on one or Govindjee (&) more photosynthesis research areas and may include Department of Plant Biology, University of Illinois at Urbana- illustrations, movies, and links to other sites of importance. Champaign, 265 Morrill Hall, MC-116, 505 South Goodwin Ave, Urbana, IL 61801-3707, USA Our sincere apologies to anyone whose site we have e-mail: [email protected] overlooked. (If the reader is aware of any good sites that 123 Photosynth Res are not mentioned in this article, we ([email protected] and scientific and public policy levels. In recognition of this [email protected]) would like to be informed so we can in- evolution, the Center has changed its name to the ASU clude it in our web-based version of this review.) Center for Bioenergy and Photosynthesis, though it will In this review we provide links to many websites and still be known to us as the Photosynthesis Center. An web pages and to a few portable document format (PDF) artistic representation of the promise of bioenergy from documents. For the most part, we are concerned primarily photosynthesis is shown in Fig. 1. with sites that can be easily accessed directly from a The University of Illinois at Urbana-Champaign browser. PDF files generally have to be downloaded to a (UIUC), home of the National Center for Supercomputing local computer and then opened in a secondary program, Applications (NCSA) and Mosaic (and therefore the depending on the browser used and the manner in which ‘‘mother’’ of all modern web browsers), hosts several the computer is set up, which makes them somewhat important sites. A site by one of us (G) (http://www.li- inconvenient. Many of the sites we have listed will have fe.uiuc.edu/govindjee/), is much more than an individual links to PDF files, often to journal papers that can be ac- site as it includes information on a variety of topics, cessed by schools that subscribe to the electronic journals including course web pages, a major tutorial/essay on ‘‘The online, but which are not necessarily available to the Photosynthetic Process’’ (by J. Whitmarsh and Govindjee), general public. We have decided that most of those PDF movies, photos and several items of historical importance documents are outside the scope of this review, though we including PDF files of Personal Perspectives of some have included some which contain information not found eminent scientists, as well as some obituaries, and brief elsewhere and which do not require special subscriptions. comments on Robert Emerson, Eugene Rabinowitch, The contents of this review also appear in a companion William Arnold, Lou Duysens, and Stacy French. There is website which may be found at http://photo- also a tutorial on ‘‘Photosynthesis and Time’’ and other science.la.asu.edu/photosyn/photoweb/default.html and teaching materials such as slides which can be used in the mirrored at http://www.life.uiuc.edu/govindjee/photoweb/. classroom. A significant new addition is the availability of the complete references of all the chapters in Volumes 1– 25 of Govindjee’s Series ‘Advances in Photosynthesis and Group sites One of the largest group sites, the Arizona State University (ASU) Photosynthesis Center site, went online in 1995. It was developed and is currently maintained by one of us (LO) and can be accessed at http://photoscience.la.asu.edu/ photosyn/. This award-winning site is very comprehensive and showcases not only the operations and work of the Center, but also provides original material and numerous annotated links to individual and group photosynthesis research sites of interest to researchers, educators, students, and the general public. One of its most popular items is the educational section that contains links to sites of interest to students and educators and has been annotated as to subject matter and appropriate age-level of understanding (http:// photoscience.la.asu.edu/photosyn/education/learn.html). Another popular item is the Nicelist, a list of photosyn- thesis researchers who don’t mind receiving and answering emails (hence they are ‘‘nice’’) and includes their email addresses and, in most cases, their web site URLs (http:// photoscience.la.asu.edu/photosyn/nicelist.html). Some of the Center’s other web pages will be mentioned in the other sections. Recently, the Center expanded its areas of interest to include bioenergy research into alternative fuels derived from photosynthetic bacterial biomass, the production of Fig. 1 Artist’s representation of the power of green—the transfer of hydrogen from photosynthetic-influenced model systems, solar energy through photosynthesis to provide bioenergy for all living things. From the Center for Bioenergy and Photosynthesis, and participation with other ASU initiatives to study http://photoscience.la.asu.edu/photosyn/. Artwork by Michael Hagel- climate change and energy sustainability issues at the burg, Arizona State University, used by permission 123 Photosynth Res Respiration’ (Springer) (http://www.life.uiuc.edu/govindjee/ Acad. M. Popov Institute of Plant Physiology, Dept. of Reference-Index.htm). UIUC is also the home of the Photosynthesis, Bulgarian Academy of Sciences (http:// wonderful and highly educational site of A. R. Crofts www.bio21.bas.bg/ipp/photosynth/photosynth.html)is (http://www.life.uiuc.edu/crofts/ahab/index.html). The Pho- conducting research on biophysical, biochemical, and tosynthesis Research Unit (http://www.ars.usda.gov/main/ ecological aspects of photosynthesis and photorespiration docs.htm?docid=3333), affiliated with the United States in higher plants. Department of Agriculture (USDA) Agricultural Research The Institute of Basic Biological Problems, Dept. of Service, covers many areas of photosynthesis crop research. Photobiology, Russian Academy of Sciences [formerly the The Theoretical Biophysics Group at UIUC is also present Institute of Soil Science and Photosynthesis] (http:// with an excellent site (http://www.ks.uiuc.edu/) with many www.ibbp.psn.ru/engl/index.php?option=com_con- important pages including ‘‘Quantum Biology of the Photo- tent&task=blogcategory&id=71&Itemid=80) conducts re- synthesis Unit’’ (http://www.ks.uiuc.edu/Research/psu/psu. search in several important areas. The connection to this html), animations of various structures (http://www.ks.uiuc. site is often very slow, so be patient. edu/Overview/movie_gallery/),andmuchmore. The Biology group of John Allen at Queen Mary Lon- don, UK (http://jfa.bio.qmul.ac.uk/~john/webstar/index.html) contains much useful information and links as well as inter- esting pages on ‘‘Light, Time and Micro-Organisms’’ (http:// Sites by subject jfa.bio.qmul.ac.uk/~john/webstar/ltm/default.html), imaging chlorophyll fluorescence, and much more. Broad overview sites Uppsala University, located in Sweden, is the home of the Photosynthesis Group (http://www.fotomol.uu.se/ There are several sites devoted to the entire photosynthetic Forskning/Biomimetics/fotosyntes/index.shtm), led by process. Although they may cover the same subject, the Stenbjo¨rn Styring, which studies Photosystem II and arti- articles are written for a variety of audiences.
Load more

Recommended publications
  • Photosynthesis and the Web: 2001
    Photosynthesis Research 68: 1–28, 2001. 1 © 2001 Kluwer Academic Publishers. Printed in the Netherlands. Minireview Photosynthesis and the Web: 2001 Larry Orr1 & Govindjee2,∗ 1Photosynthesis Center, Arizona State University, Box 871604, Tempe, AZ 85287-1604, USA; 2Departments of Biochemistry and Plant Biology and Center of Biophysics & Computational Biology, University of Illinois, Urbana, IL 61801-3707, USA; ∗Author for correspondence (e-mail: [email protected]; fax: +1-217-244-7246) Received 15 June 2001; accepted in revised form 25 June 2001 Key words: Internet, K-12 education, Mosaic, NCSA (National Center for Supercomputing Applications), World Wide Web Abstract First, a brief history of the Internet and the World Wide Web is presented. This is followed by relevant information on photosynthesis-related web sites grouped into several categories: (1) large group sites, (2) comprehensive overview sites, (3) specific subject sites, (4) individual researcher sites, (5) kindergarten through high school (K-12) educational sites, (6) books and journals, and, 7) other useful sites. A section on searching the Web is also included. Finally, we have included an appendix with all of the web sites discussed herein as well as other web sites that space did not allow. Readers are requested to send comments, corrections and additions to [email protected]. Abbreviations: ARPA – Advanced Research Projects Agency; ASU – Arizona State University; HTML – Hy- per Text Markup Language; NCSA – National Center for Supercomputing Applications; TCP/IP – Transmission Control Protocol/Internet Protocol; UIUC – University of Illinois, Urbana-Champaign; URL – Universal Resource Locator; WWW – World Wide Web Introduction Three years ago we published a short paper detailing the then current state of photosynthesis web sites and how to find them (Orr and Govindjee 1998).
    [Show full text]
  • 1 in Vivo Measurements of Light Emission in Plants
    1 In Vivo Measurements of Light Emission in Plantsa Hazem M. Kalaji1, Vasilij Goltsev2,Marian´ Bresticˇ3,∗, Karolina Bosa4, Suleyman I. Allakhverdiev5, Reto J. Strasser6, and Govindjee7,∗ 1Department of Plant Physiology, Faculty of Agriculture and Biology, Warsaw University of Life Sciences, SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland; E-mail: [email protected] 2Department of Biophysics and Radiobiology, Faculty of Biology, St. Kliment Ohridski University of Sofia, 8 Dr. Tzankov Blvd., 1164 Sofia, Bulgaria; E-mail: [email protected] 3Department of Plant Physiology, Slovak Agricultural University, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic; E-mail: [email protected] 4Department of Pomology, Faculty of Horticulture and Landscape Architecture, Warsaw University of Life Sciences, SGGW, Nowoursynowska 159, 02-776 Warsaw, Poland; E-mail: [email protected] 5Institute of Plant Physiology, Russian Academy of Sciences, Botanicheskaya Street 35, Moscow 127276, Russia; Institute of Basic Biological Problems, Russian Academy of Sciences, Pushchino, Moscow Region, 142290, Russia; E-mail: [email protected] 6Bioenergetics Laboratory, University of Geneva, CH-1254 Jussy/Geneva, Switzerland; Weed Research Laboratory, Nanjing Agricultural University, Nanjing, China; Research Unit Environmental Science and Management, North-West University Potchefstroom, South Africa; E-mail: [email protected] 7Department of Biochemistry, Department of Plant Biology, and Center of Biophysics & Computational Biology, University of Illinois at Urbana-Champaign, 265 Morrill Hall, 505 South Goodwin Avenue, Urbana, IL 61801-3707, USA; E-mail: [email protected] ∗Corresponding authors: Telephone: 1-217-337-0627; fax: 1-217-244-7246; E-mail: [email protected]; and Mari´an Brestiˇc, Telephone: +421 905 416 163; E-mail: [email protected], [email protected] aThis Chapter was published as a review in Photosynthesis Research (Kalaji H.
    [Show full text]
  • Andrew A. Benson: Personal Recollections
    Photosynth Res (2016) 127:369–378 DOI 10.1007/s11120-015-0186-x HISTORY AND BIOGRAPHY Andrew A. Benson: personal recollections 1 2 3 4 Arthur Nonomura • George Lorimer • Barry Holtz • Victor Vacquier • 5,6 7 Karl Y. Biel • Govindjee Received: 1 August 2015 / Accepted: 15 August 2015 / Published online: 2 September 2015 Ó Springer Science+Business Media Dordrecht 2015 Abstract Andrew A. Benson, one of the greatest and Abbreviations much loved scientists of our century, passed away on PNAS Proceedings of the National Academy of January 16, 2015; he was born on September 24, 1917. A Sciences, USA grand celebration of his life was held on February 6, 2015, SIO Scripps Institution of Oceanography in California. Here, we present one of his photographs and UCSD University of California, San Diego key excerpts from what was said then, and soon thereafter. Keywords Benson’s protocol Á Path of carbon Á Photosynthesis Á Radioisotope Andrew (Andy) Alm Benson (1917–2015) was a giant in the field of photosynthesis. It was his research with a number of scientists, especially James A. (Al) Bassham and The publication of these personal recollections coincides with what Melvin Calvin, that solved the path of carbon in photo- would have been Benson’s 98th birthday. These recollections were read and edited by (1) Gerald (Gerry)T. Edwards, who wrote: I find synthesis. Much has been written on him (see e.g., Biel and this a unique tribute for publication in Photosynthesis Research which Fomina 2015; Lichtenthaler et al. 2008, 2015a, b; Bucha- follows on the celebration of the life of Andrew A.
    [Show full text]
  • May/June 2012 • Volume 39, Number 3
    May/June 2012 • Volume 39, Number 3 p. 14 p. 19 p. 17 Crispin Taylor Testi- Luminaries ASPB Members fies Before Congress A new column. Students Elected to NAS ASPB Executive Direc- and postdocs interview Plant biologists join tor Crispin Taylor prominent scientists. select group of top testifies at House hear- scientists. ing on public access to scholarly publications. © Greg Piepol THE NEWSLetteR OF THE AMERICAN SOCIetY OF PLANT BIOLOGIsts Society “Hops to It” to Bring Plant Biology to 2012 Easter Egg Roll A New ASPB News BY DAVID HORVATH Chair, Membership Committee [email protected] With this issue, the Membership Committee and staff are excited to introduce to you a new and im- proved ASPB News. A year or so ago, we conducted a survey of the membership to learn what you’d like to see more (and less) of in your Society’s newsletter. In response, you’ll find in these pages a brand new, full-color layout. We hope that over the coming months you will also note some of the steps we’ll be taking to publish more articles that are of greater inter- est to you by enlisting the support of an editorial board of volunteer members from the United States and abroad to help seek out and vet news articles of interest. Please, if you know of any exciting news that you think might be of interest to other ASPB members, feel free to alert Nancy Winchester (nancyw@ First Lady Michelle Obama greets ASPB President Steve Huber at this year’s White House continued on page 4 Easter Egg Roll.
    [Show full text]
  • Photosynthesis and the Web: 2001
    Photosynthesis Research 68: 1–28, 2001. 1 © 2001 Kluwer Academic Publishers. Printed in the Netherlands. Minireview Photosynthesis and the Web: 2001 Larry Orr1 & Govindjee2,∗ 1Center for the Study of Early Events in Photosynthesis, Arizona State University, Box 871604, Tempe, AZ 85287- 1604, USA; 2Departments of Biochemistry and Plant Biology and Center of Biophysics & Computational Biology, University of Illinois, Urbana, IL 61801-3707, USA; ∗Author for correspondence (e-mail: [email protected]; fax: +1-217-244-7246) Received 15 June 2001; accepted in revised form 25 June 2001 Key words: Internet, K-12 education, Mosaic, NCSA (National Center for Supercomputing Applications), World Wide Web Abstract First, a brief history of the Internet and the World Wide Web is presented. This is followed by relevant information on photosynthesis-related web sites grouped into several categories: (1) large group sites, (2) comprehensive overview sites, (3) specific subject sites, (4) individual researcher sites, (5) kindergarten through high school (K-12) educational sites, (6) books and journals, and, 7) other useful sites. A section on searching the Web is also included. Finally, we have included an appendix with all of the web sites discussed herein as well as other web sites that space did not allow. Readers are requested to send comments, corrections and additions to [email protected]. Abbreviations: ARPA – Advanced Research Projects Agency; ASU – Arizona State University; HTML – Hy- per Text Markup Language; NCSA – National Center for Supercomputing Applications; TCP/IP – Transmission Control Protocol/Internet Protocol; UIUC – University of Illinois, Urbana-Champaign; URL – Universal Resource Locator; WWW – World Wide Web Introduction Three years ago we published a short paper detailing the then current state of photosynthesis web sites and how to find them (Orr and Govindjee 1998).
    [Show full text]
  • Walker-Leaf.Pdf
    A Leaf in Time David Alan Walker illustrated by Mic Rolph A Leaf in Time ‘A Leaf in Time’ is published, on paper, by Portland Press and is available from the Biosphere 2 bookshop, many other bookshops and directly from the publisher. This digital version was transcribed into ‘Portable Document Format’(PDF) by Oxygraphics specifically for Biosphere 2. The links here high-lighted in bold blue will not transport you, at the click of a mouse, to the far corners of the universe but (provided of course that you are connected to the internet) will offer you a little additional information. Oxygraphics offer its apologies to you and to Fran Balkwill, (the editor of the original paper version) for any, and all errors, or inadequacies in transcription. Text copyright 2002 David Alan Walker Illustrations copyright 2002 Mic Rolph [email protected] http://www.oxygraphics.co.uk/ All rights reserved.No part of this publication may be reproduced,stored in a retrieval system or transmitted by any means, electronic, mechanical, recording or otherwise except in accord with “fair use”. Oxygraphics 3 Long, long ago, when our world was very young, there were no plants and no animals. Microscopic creatures called bacteria (bac-tear-ia) were the only living things on Planet Earth. One day Bubble! we could be famous Bubble!! Then, and no one knows quite how, some of the bacteria began to turn bluish green . Every time the Sun shone on them they made a very important gas called oxygen . During the next one thousand million years the oxygen built up in the air arond the planet.
    [Show full text]
  • An Appreciation of Robert Hill and His Reaction
    Photosynthesis Research 73: 51–54, 2002. 51 © 2002 Kluwer Academic Publishers. Printed in the Netherlands. Atribute ‘And whose bright presence’ – an appreciation of Robert Hill and his reaction David Alan Walker University of Sheffield, 6, Biddlestone Village, Northumberland NE65 7DT, UK (e-mail:d.a.walker@sheffield.ac.uk) Received 15 August 2001; accepted in revised form 14 September 2001 Key words: chloroplasts, electron transport oxygen evolution, Robert Hill, methaemoglobin, oxidants Abstract The Hill reaction, its elucidation, and significance is briefly described. Hill oxidants, the role of the methemoglobin reducing factor and its relation to ferredoxin, and the part played by chloroplast envelopes are discussed. Reputedly the best multiple pun ever (flavored, as it was, with literary allusion) came, on an occasion in the last century, when Lord Maughn gave a gold coin to a boy who had helped him with his luggage. The boy was called Hill. This prompted an erudite bystander to declare ‘Hail smiling morn that tips the hills with gold.’ There is a later line in this same verse which reads ‘and whose bright presence darkness drives away.’ As in every sort of science, our understanding of photosynthesis has grown by the combined contri- butions, large and small, from researchers in every land. It is fair to say, however, that Robert (Robin) Hill’s ‘bright presence’ drove away a deal of darkness in the field of photosynthetic electron transport. His experiments (Hill 1965; Bendall 1994) in photosyn- thesis, which were to influence our thinking for 60 years or more (see e.g. Rich 1992), started, in pre- war Cambridge (Hill 1937, 1939) with what inevitably came to be known as ‘the Hill reaction.’ Figure 1.
    [Show full text]
  • SAPS a Leaf in Time
    The Remorseless Advance of Digital Technology In order to read this book you need either Acrobat Reader or Writer. The readers are free. If you haven't got one you can find out about them at http://www.adobe.co.uk/products/acrobat/acrrfaq.html In most circumstances you need do no more but there are exceptions and this book might be one of them. Thus if you seek to open it, for example, in Adobe Reader (or Writer) 6 or 7 you may find that some of the pages are not properly rendered. Don't despair! This has to do with image smoothing, which this book doesn't like. It can be readily fixed. All versions of Adobe Reader (and Writer) have 'Preferences'. This can be found by clicking on Adobe Reader (top left of your toolbar and selecting 'Preferences' and then unchecking 'smooth images'. In Reader 7.0.5, for example you will find the appropriate box, waiting to be unchecked, under 'page display'. In Acrobat 6 it is in 'Smoothing' A Leaf in Time David Alan Walker illustrated by Mic Rolph A Leaf in Time ‘A Leaf in Time’ was first published, on paper, by Portland Press in 1999 and is now out of print. It was subsequently transcribed into digital (PDF) format by Oxygraphics. If you like what you see on screen but would prefer to read it on paper Oxygraphics can do this too. If you go to our Web pages, (by clicking here) in order to buy a ‘Leaf in Time’ on CD, we will mail it to you, while stocks last, between the pages of a free copy of ‘Leaf in Time' on paper.
    [Show full text]
  • Celebrating Andrew Alm Benson's 93Rd Birthday
    Photosynth Res DOI 10.1007/s11120-010-9591-3 GUEST EDITORIAL Celebrating Andrew Alm Benson’s 93rd birthday Govindjee Ó Springer Science+Business Media B.V. 2010 Abstract We celebrate Andy Benson’s 93rd birthday on celebrate, after 3 years, the 93rd birthday of my dear friend September 24, 2010 through this Editorial. This short Andy Benson on September 24, 2010. (It is 3 years because account about Andy Benson should serve as a prelude to that is the time it took me to convince Andy to give me his the short article that Andy has written for the entire pho- story on why he left Berkeley in 1954.) Andy is not only tosynthesis community, which gives a glimpse of why he one of the most extraordinary scientists I have associated left the field of the ‘‘path of carbon in photosynthesis,’’ with, but a person with great humor, talent, and a fantastic when he had already discovered, together with Melvin memory of details of experiments that he did 50–60 years Calvin, James Alan Bassham, and others, most of the major ago. He is my model of a scientist and a great human being. steps in what we now call the Calvin–Benson cycle. On behalf of the entire photosynthesis community, I wish him many more years of good life. In this brief tribute to Keywords James A. Bassham Á Carl B. Benson Á Emma Andy, I present a short biography and his contributions, his C. Alm Benson Á Dee Benson Á Calvin-Benson cycle Á honors, and some selected photographs that we took in Melvin Calvin Á Martin Kamen Á Lifetime Achievement 2001 when Rajni (my wife) and I visited him and his wife Award of the Rebeiz Foundation Á Robert A.
    [Show full text]
  • Chloroplasts in Envelopes: CO2 Fixation by Fully Functional Intact
    Photosynthesis Research 76: 319–327, 2003. 319 © 2003 Kluwer Academic Publishers. Printed in the Netherlands. Minireview Chloroplasts in envelopes: CO2 fixation by fully functional intact chloroplasts David Alan Walker Robert Hill Institute, Animal & Plant Sciences, University of Sheffield, UK; Address for correspondence: 6, Biddlestone Village, Northumberland NE65 7DT, UK (e-mail: d.a.walker@sheffield.ac.uk) Received 4 July 2002; accepted in revised form 24 October, 2002 Key words: Mary Belle Allen, Daniel Arnon, Carl Baldry, Elchanan Bamberger, James Al Bassham, Chris Bucke, carbon assimilation, Bill Cockburn, Tom Delieu, Martin Gibbs, Dennis Greenwood, Ulrich Heber, Hans Heldt, Robert Hill, history of photosynthesis, isolated chloroplasts, Richard Jensen, oxygen evolution, phosphate, translocator, David Walker, Bob Whatley, Charles Whittingham Abstract Dan Arnon, Bob Whatley, Mary Belle Allen, and their colleagues, were the first to obtain evidence for ‘complete photosynthesis by isolated chloroplasts’ albeit at rates which were 1% or less of those displayed by the intact leaf. By the 1960s, partly in the hope of confirming full functionality, there was a perceived need to raise these rates to the same order of magnitude as those displayed by the parent tissue. A nominal figure of 100 µmol/mg·chlorophyll/h (CO2 assimilated or O2 evolved) became a target much sought after. This article describes the contributions that Dick Jensen and Al Bassham [(1966) Proc Natl Acad Sci USA 56: 1095–1101], and my colleagues and I, made to the achievement of this goal and the way in which it led to a better understanding of the role of inorganic phosphate in its relation to the movement of metabolites across chloroplast envelopes.
    [Show full text]
  • Obituary Essays in Biochemistry David Alan Walker (1928–2012) Volume 48 Epigenetics, Disease His Phd
    Obituary ESSAYS IN BIOCHEMISTRY David Alan Walker (1928–2012) VOLUME 48 Epigenetics, Disease his PhD. This first, rather fierce, encounter with corner of the globe, particularly from Germany, Robin fired a lifetime collaboration and friendship Australia and the USA. Visitors flocked to the between these two giants of photosynthesis RHI. Working together with Tom Delieu, who and Behaviour research. He then took up a fellowship with had also moved to Sheffield, he developed the first Robin in an even smaller laboratory in prototype oxygen electrodes. The development Cambridge, working on photophosphorylation and commercialization of equipment became a contemporaneously with Doug Graham, Dan cornerstone of the RHI, alongside systems for the Arnon and Bob Whatley, and with Frederick simultaneous measurement of photosynthesis Members Sanger across the corridor. He was particularly gas exchange, chlorophyll fluorescence andDownloaded from http://portlandpress.com/biochemist/article-pdf/34/5/57/6360/bio034050057.pdf by guest on 26 September 2021 impressed to be asked to give a lecture in the other key parameters, including the leaf disc Botany School by F.F. Blackman. In 1958, he oxygen electrode. Equipment development was save 25% met Charles Whittingham, who offered him something that suited his perfectionist streak. a lectureship at Queen Mary College in the David truly believed that knowledge was a University of London. It was here that he met precious gift to be shared and enjoyed. By his own only £16.46 Tom Delieu, an exceptionally talented technician, admission, lecturing filled David with horror, and he supervised his first PhD student, Geoffrey but paradoxically he revelled in the process of RRP £21.95 Hind.
    [Show full text]
  • 1 in Vivo Measurements of Light Emission in Plants
    1 In Vivo Measurements of Light Emission in Plantsa Hazem M. Kalaji1, Vasilij Goltsev2,Marian´ Bresticˇ3,∗, Karolina Bosa4, Suleyman I. Allakhverdiev5, Reto J. Strasser6, and Govindjee7,∗ 1Department of Plant Physiology, Faculty of Agriculture and Biology, Warsaw University of Life Sciences, SGGW, Nowoursynowska 159, 02-776, Warsaw, Poland; E-mail: [email protected] 2Department of Biophysics and Radiobiology, Faculty of Biology, St. Kliment Ohridski University of Sofia, 8 Dr. Tzankov Blvd., 1164 Sofia, Bulgaria; E-mail: [email protected] 3Department of Plant Physiology, Slovak Agricultural University, Tr. A. Hlinku 2, 949 76 Nitra, Slovak Republic; E-mail: [email protected] 4Department of Pomology, Faculty of Horticulture and Landscape Architecture, Warsaw University of Life Sciences, SGGW, Nowoursynowska 159, 02-776 Warsaw, Poland; E-mail: [email protected] 5Institute of Plant Physiology, Russian Academy of Sciences, Botanicheskaya Street 35, Moscow 127276, Russia; Institute of Basic Biological Problems, Russian Academy of Sciences, Pushchino, Moscow Region, 142290, Russia; E-mail: [email protected] 6Bioenergetics Laboratory, University of Geneva, CH-1254 Jussy/Geneva, Switzerland; Weed Research Laboratory, Nanjing Agricultural University, Nanjing, China; Research Unit Environmental Science and Management, North-West University Potchefstroom, South Africa; E-mail: [email protected] 7Department of Biochemistry, Department of Plant Biology, and Center of Biophysics & Computational Biology, University of Illinois at Urbana-Champaign, 265 Morrill Hall, 505 South Goodwin Avenue, Urbana, IL 61801-3707, USA; E-mail: [email protected] ∗Corresponding authors: Telephone: 1-217-337-0627; fax: 1-217-244-7246; E-mail: [email protected]; and Mari´an Brestiˇc, Telephone: +421 905 416 163; E-mail: [email protected], [email protected] aThis Chapter was published as a review in Photosynthesis Research (Kalaji H.
    [Show full text]