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An Interview with John Gurdon Aidan Maartens*,‡
© 2017. Published by The Company of Biologists Ltd | Development (2017) 144, 1581-1583 doi:10.1242/dev.152058 SPOTLIGHT An interview with John Gurdon Aidan Maartens*,‡ John Gurdon is a Distinguished Group Leader in the Wellcome Trust/ Cancer Research UK Gurdon Institute and Professor Emeritus in the Department of Zoology at the University of Cambridge. In 2012, he was awarded the Nobel Prize in Physiology or Medicine jointly with Shinya Yamanaka for work on the reprogramming of mature cells to pluripotency, and his lab continues to investigate the molecular mechanisms of nuclear reprogramming by oocytes and eggs. We met John in his Cambridge office to discuss his career and hear his thoughts on the past, present and future of reprogramming. Your first paper was published in 1954 and concerned not embryology but entomology. How did that come about? Well, that early paper was published in the Entomologist’s Monthly Magazine. Throughout my early life, I really was interested in insects, and used to collect butterflies and moths. When I was an undergraduate I liked to take time off and go out to Wytham Woods near Oxford to see what I could find. So I went out one cold spring day and there were no butterflies about, nor any moths, but, out of nowhere, there was a fly – I caught it, put it in my bottle, and had a look at it. The first thing that was obvious was that it wasn’t a fly, it was a hymenopteran, but when I tried to identify it I simply could cells in the body have the same genes. -
2019 Annual Report
BECKMAN CENTER 279 Campus Drive West Stanford, CA 94305 650.723.8423 Stanford University | Beckman Center 2019 Annual Report Annual 2019 | Beckman Center University Stanford beckman.stanford.edu 2019 ANNUAL REPORT ARNOLD AND MABEL BECKMAN CENTER FOR MOLECULAR AND GENETIC MEDICINE 30 Years of Innovation, Discovery, and Leadership in the Life Sciences CREDITS: Cover Design: Neil Murphy, Ghostdog Design Graphic Design: Jack Lem, AlphaGraphics Mountain View Photography: Justin Lewis Beckman Center Director Photo: Christine Baker, Lotus Pod Designs MESSAGE FROM THE DIRECTOR Dear Friends and Trustees, It has been 30 years since the Beckman Center for Molecular and Genetic Medicine at Stanford University School of Medicine opened its doors in 1989. The number of translational scientific discoveries and technological innovations derived from the center’s research labs over the course of the past three decades has been remarkable. Equally remarkable have been the number of scientific awards and honors, including Nobel prizes, received by Beckman faculty and the number of young scientists mentored by Beckman faculty who have gone on to prominent positions in academia, bio-technology and related fields. This year we include several featured articles on these accomplishments. In the field of translational medicine, these discoveries range from the causes of skin, bladder and other cancers, to the identification of human stem cells, from the design of new antifungals and antibiotics to the molecular underpinnings of autism, and from opioids for pain -
Anne Laura Dorinthea Mclaren (1927-2007) [1]
Published on The Embryo Project Encyclopedia (https://embryo.asu.edu) Anne Laura Dorinthea McLaren (1927-2007) [1] By: Khokhar, Aroob Keywords: Biography [2] Mice [3] Fertilization [4] Anne Laura Dorinthea McLaren was a developmental biologist known for her work withe mbryology [5] in the twentieth century. McLaren was the first researcher to grow mouse [6] embryos outside of the womb [7]. She experimented by culturing mouse [6] eggs and successfully developing them into embryos, leading to advancements with in vitro [8] fertilization [9]. McLaren was born in London, England, on 26 April 1927 to Christabel McNaughten and Henry Duncan McLaren, 2nd Baron Aberconway, who was a politician and industrialist. Growing up, McLaren wanted to pursue an education in English literature, but instead entered Lady Margaret Hall, Oxford, with a scholarship to study zoology. During her undergraduate work, McLaren became intrigued with genetics, in part due to her tutor, Edmund Brisco Ford [10]. After graduating with a honors degree in zoology, she continued her research with geneticist John Burdon Sanderson Haldane at University College London [11] on mite infestation in Drosophila [12]. McLaren continued to pursue her education and in 1952 graduated with a PhD from Oxford University where she studied mice neurotropic viruses with professor Kingsley Sanders [13], furthering her career in genetics. That same year, McLaren wed Donald Michie [14], who also studied and obtained his PhD at Oxford University. They continued working on the genetics of mice with Peter Medawar [15] at University College London [11] and the Royal Veterinary College (RVC) together. At RVC, McLaren worked with researcher John Biggers [16] on the cultivation of mouse [6] embryos, leading to a major technical advance in the history of embryology [5]. -
Profile of John Gurdon and Shinya Yamanaka, 2012 Nobel Laureates in Medicine Or Physiology
PROFILE PROFILE Profile of John Gurdon and Shinya Yamanaka, 2012 Nobel Laureates in Medicine or Physiology Alan Colman1 Executive Director, Singapore Stem Cell Consortium, A*STAR Institute of Medical Biology We celebrate the 2012 Nobel Prize for genes and it was selective gene expression Medicine awarded to Sir John Gurdon and that accounted for cell fate choices. Al- Shinya Yamanaka for their groundbreaking though the initial “cloning” experiments contributions to the field of cell reprogram- generated swimming tadpoles, it wasn’t un- ming. In 1962, in a series of experiments til Gurdon showed that these tadpoles could inspired by Briggs and King (1), Gurdon mature into fertile adults (4) that it became demonstrated that the nucleus of a frog clear that the frog somatic cell nucleus con- somatic cell could be reprogrammed to be- tained all of the genes needed for full de- Sir John B. Gurdon (Left) and Shinya Yamanaka have like the nucleus of a fertilized frog egg velopment. The technical inefficiencies of (Right) during an interview with Nobelprize.org (2). By inserting the nuclei of intestinal ep- his experiments begged the question of ithelial cells into enucleated eggs, Gurdon whether the frogs created by Gurdon using on December 6, 2012. Image Copyright Nobel was able to create healthy swimming tad- SCNT in fact arose from unspecialized cell Media AB 2012/Niklas Elmehed. poles. These experiments were the first suc- donors present in the epithelial population. cessful instances of somatic cell nuclear Such doubts were dispelled when skin nu- The series of reprogramming successes transfer (SCNT) using genetically normal clei that were demonstrably specialized were that Gurdon’s work inspired involved radical cells. -
68690 Kings Parade Summer03
KING’S Summer 2003 P ARADE Contents Interview: Judith Mayhew 2 Editor’s letter 3 The Masters in the 21st century 3 Parade Profile: Anne McLaren 4–5 Change of direction 6 Science at King’s 7 Books by members 8–9 What is art? 10–11 New Admissions Tutor for Access and Recruitment 12–13 Foundation Lunch 14–16 Praeposita John Barber: New Development Director 17 Here and now 18–19 nova King’s treasures at V&A 19 Events & Crossword 20 “King’s is delighted to announce the Chairman of the Policy & Resources The election was virtually unanimous, election of Dame Judith Mayhew, DBE, Committee of the Corporation of and unanimity is rare in King’s. Dame as Provost. She will take up office on 1 London. Her appointment as Judith will bring wide experience and October 2003. Dame Judith will Chairman of the Royal Opera House personal charm.’ Dame Judith said: ‘It succeed Professor Patrick Bateson, was announced in February. She is is a great honour and privilege to be who will retire after 15 years as Provost. currently Chairman of the Governors elected Provost of King’s, which has a Dame Judith is the first woman to be of Birkbeck College and a Trustee of long tradition of academic excellence elected Provost, and the first non- the Natural History Museum. The in learning and research combined Kingsman for centuries. She is a Vice-Provost, Professor Keith Hopkins, with its outstanding music.’” lawyer and has until recently been said: ‘We are all absolutely delighted. Press Release, 21 February, 2003. -
Schuler Dissertation Final Document
COUNSEL, POLITICAL RHETORIC, AND THE CHRONICLE HISTORY PLAY: REPRESENTING COUNCILIAR RULE, 1588-1603 DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in the Graduate School of The Ohio State University By Anne-Marie E. Schuler, B.M., M.A. Graduate Program in English The Ohio State University 2011 Dissertation Committee: Professor Richard Dutton, Advisor Professor Luke Wilson Professor Alan B. Farmer Professor Jennifer Higginbotham Copyright by Anne-Marie E. Schuler 2011 ABSTRACT This dissertation advances an account of how the genre of the chronicle history play enacts conciliar rule, by reflecting Renaissance models of counsel that predominated in Tudor political theory. As the texts of Renaissance political theorists and pamphleteers demonstrate, writers did not believe that kings and queens ruled by themselves, but that counsel was required to ensure that the monarch ruled virtuously and kept ties to the actual conditions of the people. Yet, within these writings, counsel was not a singular concept, and the work of historians such as John Guy, Patrick Collinson, and Ann McLaren shows that “counsel” referred to numerous paradigms and traditions. These theories of counsel were influenced by a variety of intellectual movements including humanist-classical formulations of monarchy, constitutionalism, and constructions of a “mixed monarchy” or a corporate body politic. Because the rhetoric of counsel was embedded in the language that men and women used to discuss politics, I argue that the plays perform a kind of cultural work, usually reserved for literature, that reflects, heightens, and critiques political life and the issues surrounding conceptions of conciliar rule. -
Anne Mclaren 1927–2007
OBITUARY Anne McLaren 1927–2007 Courtesy of Gurdon Institute Gurdon of Courtesy Paul Burgoyne Anne McLaren died in a car accident along with her former husband Gurdon Institute website (http://www.gurdon.cam.ac.uk/anne-mclaren. and lifelong friend Donald Michie while traveling from Cambridge to html). Anne was of aristocratic stock (her father, Sir Henry McLaren, was London on 7 July 2007. While she made major contributions to studies of 2nd Baron Aberconway), and, at the MDU, I was once astounded to see mouse genetics and development, her immense strength was in distilling a letter addressed to “The Honorable Anne Laura Dorinthea McLaren.” scientific information and communicating it to others, and she worked Anne eschewed titles, and almost anyone who has met her will invari- tirelessly to ensure that sound scientific reasoning informed public policy ably refer to her as Anne rather than Doctor, Professor or Dame (as making. she became in 1993). Anne also had her own highly developed sense of After receiving her D.Phil. at Oxford in 1952, she worked together with social justice and responsibility, to which her whole life is a testimony. Michie in London at University College and then at The Royal Veterinary She joined the Communist Party, and this led to her being denied a visa College, where they became interested in the issue of nature versus nurture to the United States until around 1991—16 years after she had become in determining phenotypic characteristics. Their work, together with that a Fellow of the Royal Society! Anne was an inveterate traveler, heading of their subsequent colleague John Biggers, undermined the prevalent off to meetings in all parts of the globe with only a small rucksack and http://www.nature.com/naturegenetics assumption that the genetic uniformity of inbred mice led to phenotypic a plastic bag of papers to read on the plane. -
College Record 2020 the Queen’S College
THE QUEEN’S COLLEGE COLLEGE RECORD 2020 THE QUEEN’S COLLEGE Visitor Meyer, Dirk, MA PhD Leiden The Archbishop of York Papazoglou, Panagiotis, BS Crete, MA PhD Columbia, MA Oxf, habil Paris-Sud Provost Lonsdale, Laura Rosemary, MA Oxf, PhD Birm Craig, Claire Harvey, CBE, MA PhD Camb Beasley, Rebecca Lucy, MA PhD Camb, MA DPhil Oxf, MA Berkeley Crowther, Charles Vollgraff, MA Camb, MA Fellows Cincinnati, MA Oxf, PhD Lond Blair, William John, MA DPhil Oxf, FBA, FSA O’Callaghan, Christopher Anthony, BM BCh Robbins, Peter Alistair, BM BCh MA DPhil Oxf MA DPhil DM Oxf, FRCP Hyman, John, BPhil MA DPhil Oxf Robertson, Ritchie Neil Ninian, MA Edin, MA Nickerson, Richard Bruce, BSc Edin, MA DPhil Oxf, PhD Camb, FBA DPhil Oxf Phalippou, Ludovic Laurent André, BA Davis, John Harry, MA DPhil Oxf Toulouse School of Economics, MA Southern California, PhD INSEAD Taylor, Robert Anthony, MA DPhil Oxf Yassin, Ghassan, BSc MSc PhD Keele Langdale, Jane Alison, CBE, BSc Bath, MA Oxf, PhD Lond, FRS Gardner, Anthony Marshall, BA LLB MA Melbourne, PhD NSW Mellor, Elizabeth Jane Claire, BSc Manc, MA Oxf, PhD R’dg Tammaro, Paolo, Laurea Genoa, PhD Bath Owen, Nicholas James, MA DPhil Oxf Guest, Jennifer Lindsay, BA Yale, MA MPhil PhD Columbia, MA Waseda Rees, Owen Lewis, MA PhD Camb, MA Oxf, ARCO Turnbull, Lindsay Ann, BA Camb, PhD Lond Bamforth, Nicholas Charles, BCL MA Oxf Parkinson, Richard Bruce, BA DPhil Oxf O’Reilly, Keyna Anne Quenby, MA DPhil Oxf Hunt, Katherine Emily, MA Oxf, MRes PhD Birkbeck Louth, Charles Bede, BA PhD Camb, MA DPhil Oxf Hollings, Christopher -
Simpson Pm 1
Int. J. Dev. Biol. 45: 513-518 (2001) The case of the midwife scientist 513 The case of the midwife scientist ELIZABETH SIMPSON* Transplantation Biology Group, MRC Clinical Sciences Centre, Imperial College School of Medicine, Hammersmith Hospital, London, England ABSTRACT Genes controlling both testis determining and expression of the male-specific trans- plantation antigen, HY, are located on the short arm of the mouse Y chromosome, and on the X and Y-linked translocation, Sxra. A mutation of Sxra was discovered in a cross between an Sxr carrier male and a T16H/X female. This was designated Sxrb and found to affect both the expression of HY and spermatogenesis, but not testis differentiation, thereby disproving Ohno’s hypothesis that HY controlled testis determination. Molecular genetic analysis showed the mutation to be caused by fusion of two duplicated genes, Zfy1 and Zfy2, deleting the intervening DNA. This deletion interval, ∆Sxrb, contained a number of genes, each a candidate HY gene. Expression cloning with HY-specific T cell clones identified Smcy, Uty and Dby as encoding peptide epitopes of this transplantation antigen. The human homologues SMCY and UTY likewise express HY antigens and these are targets of damaging graft-versus-host (GVH) responses and potentially therapeutic graft-versus- leukaemia (GVL) responses following bone marrow transplantation (BMT). Knowledge of the peptide identity of HY epitopes allows monitoring of immune responses following BMT, using fluorescent tetramers, and also offers the possibility of inducing immunological tolerance. KEY WORDS: Sex determination, spermatogenesis, transplantation, HY antigen, expression cloning. Brought together by translocation lymphocytes that effected cellular immune responses appeared to recognise foreign molecules only in the context of their own There were two sorts of translocations that brought me together specialised cell surface glycoprotein molecules. -
Lasker Interactive Research Nom'18.Indd
THE 2018 LASKER MEDICAL RESEARCH AWARDS Nomination Packet albert and mary lasker foundation November 1, 2017 Greetings: On behalf of the Albert and Mary Lasker Foundation, I invite you to submit a nomination for the 2018 Lasker Medical Research Awards. Since 1945, the Lasker Awards have recognized the contributions of scientists, physicians, and public citizens who have made major advances in the understanding, diagnosis, treatment, cure, and prevention of disease. The Medical Research Awards will be offered in three categories in 2018: Basic Research, Clinical Research, and Special Achievement. The Lasker Foundation seeks nominations of outstanding scientists; nominations of women and minorities are encouraged. Nominations that have been made in previous years are not automatically reconsidered. Please see the Nomination Requirements section of this booklet for instructions on updating and resubmitting a nomination. The Foundation accepts electronic submissions. For information on submitting an electronic nomination, please visit www.laskerfoundation.org. Lasker Awards often presage future recognition of the Nobel committee, and they have become known popularly as “America’s Nobels.” Eighty-seven Lasker laureates have received the Nobel Prize, including 40 in the last three decades. Additional information on the Awards Program and on Lasker laureates can be found on our website, www.laskerfoundation.org. A distinguished panel of jurors will select the scientists to be honored with Lasker Medical Research Awards. The 2018 Awards will -
Loss of Krüppel-Like Factor 6 Cripples Podocyte Mitochondrial Function
Loss of Krüppel-like factor 6 cripples podocyte mitochondrial function Jeffrey B. Kopp J Clin Invest. 2015;125(3):968-971. https://doi.org/10.1172/JCI80280. Commentary Krüppel-like factors (KLFs) are zinc finger transcription factors that share homology in three C-terminal zinc finger domains. KLF family members are expressed in most if not all tissues and have diverse roles in organismal development and cell differentiation, function, and death. The glomerular podocyte is particularly sensitive to mitochondrial dysfunction, as seen in various genetic disorders manifesting as progressive glomerulosclerosis. In this issue of the JCI, Mallipattu and coworkers show that KLF6 expression is reduced in mouse and human glomerular disease. Podocyte-specific deletion of Klf6 expression in mice leads to mitochondrial dysfunction and apoptosis, followed by glomerulosclerosis. This is the first demonstration that defective transcriptional regulation of nuclear-encoded mitochondrial genes can result in experimental glomerular disease. Find the latest version: https://jci.me/80280/pdf COMMENTARY The Journal of Clinical Investigation Loss of Krüppel-like factor 6 cripples podocyte mitochondrial function Jeffrey B. Kopp Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, Maryland, USA. activators, and group 3 KLFs bind and Krüppel-like factors (KLFs) are zinc finger transcription factors that share potentiate the activity of the co-repres- sor SIN3A; KLF16 and -17 do not cluster homology in three C-terminal zinc finger domains. KLF family members with other group members (ref. 6 and Fig- are expressed in most if not all tissues and have diverse roles in organismal ure 2). -
Embryo Tanulmányozási Módszerek
Methods in developmental biology Dr. Nandor Nagy Developmental model organisms Often used model organisms in developmental biology include the following: Vertebrates Zebrafish Danio rario Medakafish Oryzias latipes Fugu (pufferfish) Takifugu rubripes Frog Xenopus laevis, Xenopus tropicalis Chicken Gallus gallus Mouse Mus musculus (Mammalian embryogenesis) Invertebrates Lancelet Branchiostoma lanceolatum Ascidian Ciona intestinalis Sea urchin Strongylocentrotus purpuratus Roundworm Caenorhabditis elegans Fruit fly Drosophila melanogaster (Drosophila embryogenesis) Plants (Plant embryogenesis) Arabidopsis thaliana Maize Snapdragon Antirrhinum majus Other Slime mold Dictyostelium discoideum Induction The Nobel Prize in Physiology or Medicine 1935 was awarded to Hans Spemann "for his discovery of the organizer effect in embryonic development". 2002 Nobel prize Psysiology and Medicine: Sydney Brenner, John E. Sulston, H. Robert Horovitz By establishing and using the nematode Caenorhabditis elegans as an experimental model system, possibilities were opened to follow cell division and differentiation from the fertilized egg to the adult. The Laureates have identified key genes regulating organ development and programmed cell death and have shown that corresponding genes exist in higher species, including man. The discoveries are important for medical research and have shed new light on the pathogenesis of many diseases. 2019 Lasker Awards highlight the invaluable role of animal research The Lasker Awards are among the most prestigious prizes