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Archive for the ‘knockout’ Category

IX Transgenic Animal Research Conference, Tahoe City, CA, USA, 11-15 August 2013

Wednesday, February 13th, 2013
IX Transgenic Animal Research Conference, Tahoe City, CA, USA, 11-15 August 2013

IX Transgenic Animal Research Conference, Tahoe City, CA, USA, 11-15 August 2013

The International Society for Transgenic Technologies (ISTT) has decided, once again, to co-sponsor the IX Transgenic Animal Research Conference, hosted by the Department of Animal Science, UC Davis, and organized by ISTT Member Prof. James D. Murray. This conference will be held at the Granlibakken Conference Center, in Tahoe City, CA, USA, on 11-15 August 2013. This is a classical conference, most complementary to the TT meeting series, and specifically devoted to basic and applied projects, research and technical developments using non-rodent genetically modified animals. The ISTT is proud to have supported the two previous UC Davis Transgenic Conferences in Tahoe held in 2009 and 2011.

According to the conference web site:  This is the ninth international meeting hosted by UC Davis to bring together representatives from the leading laboratories worldwide doing cutting edge work on transgenic research in non-murine animals, including livestock, fish and poultry species. The previous meetings were each attended by up to 160 participants from 12 to16 different countries throughout the globe. Each conference, in addition to reviews and papers on transgenic animals, included presentations covering technical developments in areas such as nuclear transfer-based cloning, cell transformation, vector design, and nuclease-directed gene insertion that affect the production of transgenic animals. Oral presentations are by invitation, with participants encouraged to contribute poster presentations. The upcoming conference will again focus on state-of-the-art science in the field of transgenic research. Presentations will address cutting-edge methodology, technical improvements, and current progress towards producing transgenic animals for biomedical and agricultural applications. The intent of these meetings is to bring together scientists to discuss progress, problems, and potential application of transgenic technology for animal applications. The meeting will consist of invited presentations and submitted posters. Two afternoons from noon to 4 p.m. and one evening will be free to allow for small group interactions and to take advantage of the great natural beauty and recreational activities in the Lake Tahoe area.

Already appointed and confirmed Speakers include:

  • Matt Wheeler (Illinois) – opening talk
  • Bruce Whitelaw (Edinburgh) – closing talk , ISTT Member
  • Scott Fahrenkrug (Minnesota) – TALENS in livestock
  • Emmanuelle Charpentier (Germany/Sweden) – CRISPR RNA-programming technology
  • Caitlin Cooper (Davis) – feeding hLZ and hLF milk to pigs
  • Hongbin He (China) – FMDV resistance
  • Angelika Schnieke (Germany) – cancer models in pigs
  • Chuck Long (A&M) lentiviral production of livestock
  • Irina Polejaeva (Utah) – tg goat cardiovascular models
  • Goetz Laible or Stefan Wagner (NZ) – KO of beta-lactoglobulin and transduction of the mammary gland
  • Rob Etches (Crystal Biosciences) – heavy chain KO chickens
  • Yonglun Luo (Alun) (Denmark) – adeno-assoc HR + talens / BCRA-1
  • Mike McGrew (Roslin) growing and modifying avian primordial germ cells, including transposons
  • Tim Doran (Aust) Virus disease resistant transgenic poultry and fish
  • Derek Nimmo (UK) – TG mosquito for control of dengue fever
The complete registration packet for this IX TARC conference includes: conference registration fee, four night’s accommodation at Granlibakken, all meals, refreshments, receptions and ground transportation from Davis or Reno (if needed) (USD 1,600). ISTT Members are entitled to a reduced registration fee (USD 1,550). Registrations received after June 14, 2012 are NOT guaranteed.

7th Workshop on Innovative Mouse Models (IMM2013), Leiden, The Netherlands, 13-14 June 2013

Tuesday, February 12th, 2013
7th Workshop on Innovative Mouse Models (IMM2013), Leiden, The Netherlands, 13-14 June 2013

7th Workshop on Innovative Mouse Models (IMM2013), Leiden, The Netherlands, 13-14 June 2013

The International Society for Transgenic Technologies (ISTT) has agreed to co-sponsor the 7th Workshop on Innovative Mouse Models (IMM2013), which will be held at the Leiden University Medical Center (LUMC), in Leiden, The Netherlands, on 13-14 June 2013.  This will be the third consecutive edition of this meeting series that is granted with the co-sponsorship of the ISTT, after the IMM2011 and the IMM2009 editions, due to its interest and relevance for the community of researchers using genetically-modified mice. The IMM2013 workshop is organized by: Jos Jonkers (NKI-AVL, Amsterdam, The Netherlands), Paul Krimpenfort (NKI-AVL, Amsterdam, The Netherlands), Werner Mueller (University of Manchester, Manchester, United Kingdom), Hein te Riele (NKI-AVL, Amsterdam, The Netherlands), Els Robanus-Maandag (LUMC, Leiden, The Netherlands), Marian van Roon (VU, Amsterdam, The Netherlands and ISTT Member) and Sjef Verbeek (LUMC, Leiden, The Netherlands and ISTT Member).

According to the IMM2013 workshop web page: The primary goal of this two-day workshop is to bring together a diverse group of scientists interested in advanced genome alteration approaches in the mouse, including key developers of emerging technologies as well as researchers who wish to apply and assess these new approaches. The IMM2013 workshop will encourage an in-depth and unvarnished discussion of these technologies and novel developments. This 2-day workshop will have a mixture of invited speakers and selected presentations. Keynote lectures will be given by:

  • Anton Wutz (UK) haploid ESC
  • Haoyi Wang (US) iPS / TALENs
  • Bill Skarnes (UK) high throughput TALENs
  • Ben Davis (UK) docking site/ new recombinases
  • Yann Herault (France) Cre transgenic mice
  • Kevin Brindle (UK) MRI
  • Mathijs Verhagen (NL) large scale phenotyping
  • B Kappes (US) TALENs
  • Zoltan Ivics (Germany) Transposons
Registration will open soon. ISTT members will be entitled to a reduced registration fee.

TALENs and ZFNs at the TT2013 meeting in China

Thursday, October 4th, 2012
The crystal structure of TAL effector PthXo1 bound to its DNA target. Figure 2 from article by: Amanda Nga-Sze Mak, Philip Bradley,  Raul A. Cernadas, Adam J. Bogdanove and Barry L. Stoddard. Science. 2012 February 10; 335(6069): 716–719.
The crystal structure of TAL effector PthXo1 bound to its DNA target. Figure 2 from article by: Amanda Nga-Sze Mak, Philip Bradley, Raul A. Cernadas, Adam J. Bogdanove and Barry L. Stoddard. Science. 2012 February 10; 335(6069): 716–719.

Zinc-finger nucleases (ZFNs) and Transcription activator-like effector nucleases (TALENs) are two types of targeted nucleases generated by joining the restriction enzyme FokI DNA-endonuclease domain with modular DNA-binding units derived from Zinc-Finger domains or  TALE domains, respectively, thereby providing DNA sequence specificity for the double strand break (DSB). The endogenous cellular systems would then resolve this DSB, through the non-homologous end joining (NHEJ) process, usually generating mutations around this DSB. Alternatively, a given DNA template with overlapping homology around the DSB may be also provided, resulting in the integration of new DNA sequences, through homologous recombination, according to the homology-driven repair (HDR) process. Combining the target specificity of these nucleases with NHEJ and HDR has allowed the generation of a new wave of transgenic animals carrying mutations at specific loci. These technical developments have probably changed, and certainly expanded, our view about how we can produce nowadays genetically-modified animals. 

The great expectation and interest in using ZFNs and TALENs, and their applications in animal transgenesis, will be discussed, extensively, in Guangzhou (China), at the next 11th Transgenic Technology (TT2013) meeting (25-27 February 2013), thanks to the various talks that will be delivered by our invited speakers on this subject.

The use of ZFNs for targeted mutagenesis in mice will be introduced by Dietmar Kappes (Fox Chase Cancer Center, Philadelphia, PA, USA).

The use of ZFNs to produce mono-allelic knockout pigs will be presented by Liangxue Lai (Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, PR China), based on a recent publication from his group:

Generation of PPAR-gamma mono-allelic knockout pigs via zinc-finger nucleases and nuclear transfer cloning.
Yang D, Yang H, Li W, Zhao B, Ouyang Z, Liu Z, Zhao Y, Fan N, Song J, Tian J, Li F, Zhang J, Chang L, Pei D, Chen YE, Lai L.
Cell Res. 2011 Jun;21(6):979-82.

The use of TALENs in zebrafish will be presented by Bo Zhang (College of Life Sciences, Peking University, Beijing, PR China) based on his recent developments:

Heritable gene targeting in zebrafish using customized TALENs.
Huang P, Xiao A, Zhou M, Zhu Z, Lin S, Zhang B.
Nat Biotechnol. 2011 Aug 5;29(8):699-700.

And, finally, livestock genome editing with TALENs will be presented by Scott Fahrenkrug (Center for Genome Engineering and Department of Animal Science, University of Minnesota, St. Paul, MN; and, Recombinetics, Inc., Minneapolis, MN, USA). Scott Fahrenkrug and his collaborators have just published two very interesting articles in PNAS and Nature describing the use of TALENs in bovine and swine embryos, and also devising new sets of TALENs for in vivo genome editing, using zebrafish.
 
Efficient TALEN-mediated gene knockout in livestock.
Carlson DF, Tan W, Lillico SG, Stverakova D, Proudfoot C, Christian M, Voytas DF, Long CR, Whitelaw CB, Fahrenkrug SC.
Proc Natl Acad Sci U S A. 2012 Oct 1.
 
In vivo genome editing using a high-efficiency TALEN system.
Bedell VM, Wang Y, Campbell JM, Poshusta TL, Starker CG, Krug Ii RG, Tan W, Penheiter SG, Ma AC, Leung AY, Fahrenkrug SC, Carlson DF, Voytas DF, Clark KJ, Essner JJ, Ekker SC.
Nature. 2012 Sep 23. doi: 10.1038/nature11537.
 
Therefore, anyone interested in the latest advances on the use of ZFNs and TALENs in transgenic animals is warmly invited to register for the TT2013 meeting in China.

One day meeting in London on Conditional Transgenic Techniques: Principles & Best Practice

Tuesday, July 24th, 2012
One day meeting in London on Conditional Transgenic Techniques: Principles & Best Practice

One day meeting in London on Conditional Transgenic Techniques: Principles & Best Practice

Registration is now open for a new transgenic training event on “Conditional Transgenic Techniques: Principles & Best Practice“, organized by the RSPCA, Wellcome Trust Sanger Institute, the Leeds Institute of Molecular Medicine, the Mary Lyon Centre from MRC in Harwell, and the National Institute for Medical Research from MRC in London.

This is a one day meeting on current best practice in the production of genetically altered mice, using conditional transgenic techniques. Topics will include:
* the technology of inducible and conditional systems
* examples of their use
* recombinases: whats available, limitations & how to test efficacy
* conditional allele resources
* breeding schemes

The meeting is being held in central London on Thursday 4th October 2012, and is limited to 100 places allocated on a first come first served basis. Registration (including lunch) will cost £60, so for more information or to book a place and get a registration form email GA@rspca.org.uk putting “conditional workshop” in the title field.

Registration for the TT2013 meeting in China is OPEN

Thursday, June 7th, 2012
Registration for the TT2013 meeting in China is OPEN (http://www.tt2013.org)

Registration for the TT2013 meeting in China is OPEN (http://www.tt2013.org)

On behalf of the Organizing Committee for the 11th Transgenic Technology (TT2013) meeting and of the International Society for Transgenic Technologies (ISTT) it is my great pleasure to announce the launching of the official TT2013 meeting web site and, at the same time, inform that registration for the TT2013 meeting is now OPEN. After a very successful TT2011 meeting in Florida, the ISTT family travels to far-East, to China, to hold the 11th Transgenic Technology meeting in the city of Guangzhou, the largest city of the Guandong province in Southern China, on February 25-27, 2013. The TT2013 meeting is locally organized by the Southern Medical University, in Guangzhou, and the Chair of the Organizing Committee is Prof. Ming Zhao.

TT2013 meeting web site: http://www.tt2013.org

TT2013 meeting official email address: tt2013@transtechsociety.org

We welcome all attendees who are in the process of generating genetically-modified animals or who perform the experiments that follow to determine the corresponding phenotypes of such transgenic animals. The program should be of interest to scientists, group leaders, postdoctoral researchers, facility managers, technicians and PhD students working directly or indirectly with genetically-modified animals. We invite you to participate and contribute to this conference where we will discuss the latest technology developments, the newest applications and strategies in biology, biomedicine and biotechnology using transgenic animals. Companies and institutions with an interest in this field are kindly invited to participate and share their latest technologies. We encourage you to submit abstracts to be presented at the TT2013 meeting.

We have confirmed a wonderful list of excellent speakers and interesting topics for the animal transgenesis community. The list of invited speakers confirmed to attend the TT2013 meeting includes:

  • Fernando Benavides (MD Anderson Cancer Center, Smithville, TX, USA)
  • Allan Bradley (Wellcome Trust Sanger Institute, Hinxton/Cambridge, UK) ISTT Prize
  • James Bussell (Wellcome Trust Sanger Institute, Hinxton/Cambridge, UK)
  • Shannon Byers (The Jackson Laboratory, Bar Harbor, ME, USA)
  • Toni Cathomen (University Medical Center Freiburg, Germany)
  • Alan Colman (Institute of Medical Biology, Singapore) Closing Talk
  • Michael Dobbie (Australian Phenomics Facility, The Australian National University, Canberra, Australia)
  • Scott Fahrenkrug (Recombinetics, Minneapolis, MN, USA)
  • Malcolm France (Sydney University, Sydney, Australia)
  • Xiang Gao (Model Animal Research Center of Nanjing University, Nanjing, PR China)
  • Alfonso Gutiérrez-Adán (Dep. Animal Reproduction, INIA, Madrid, Spain)
  • Yann Herault (Institut Clinique de la Souris, ICS and IGBMC, Illkirch/Strasbourg, France)
  • Benoît Kanzler (Max-Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany)
  • Dietmar Kappes (Fox Chase Cancer Center, Philadelphia, PA, USA)
  • Takashi Kohda (Department of Epigenetics, Medical Research Institute, Tokyo Medical and Dental University, Japan)
  • Thomas Kolbe (Biomodels Austria and Institute for Biotechnology in Animal Production, IFA-Tulln, Austria)
  • Takashi Kuramoto (Institute of Laboratory Animals, Kyoto University, Kyoto, Japan)
  • Liangxue Lai (Guangzhou Institute of Biomedicine and Health, Chinese Academy of Science, Guangzhou, PR China)
  • Jinsong Li (Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, PR China)
  • Ning Li (State Key Laboratories for Agrobiotechnology, China Agricultural University, Beijing, PR China)
  • Kent Lloyd (University of California, Davis, CA, USA)
  • Shoukhrat Mitalipov (Oregon National Primate Research Center, OHSU, Beaverton, OR, USA)
  • Naomi Nakagata (Center for Animal Resources and Development, Kumamoto University, Japan)
  • Catheryn O’Brien (The Walter and Eliza Hall Institute, Melbourne, Australia)
  • Masaru Okabe (Genome Information Research Center Research, Institute for Microbial Diseases, Osaka University, Osaka, Japan)
  • Jan Parker-Thornburg (MD Anderson Cancer Center, Houston, TX, USA)
  • Xin-an Pu (The Ohio State University, Comprehensive Cancer Center, Columbus, OH, USA)
  • Ling Sun (Institute of Developmental Biology and Molecular Medicine, Fudan University, Shanghai, PR China)
  • Davor Solter (Institute of Medical Biology, Singapore) Opening Talk
  • Zhu-Gang Wang (Shanghai Research Center for Model Organisms, Shanghai, PR China)
  • Guoliang Xu (Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, PR China)
  • Bo Zhang (College of Life Sciences, Peking University, Beijing, PR China)
  • Qi Zhou (The State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, PR China)

The list of topics that will be covered at the TT2013 meeting includes the following themes:

  • Androgenetic haploid embryonic stem cells
  • Sperm Cryopreservation and IVF
  • KOMP ES cell clones performance
  • Australian Phenomics Network Initiatives
  • Epigenetics and Transgenesis
  • Effects of in vitro culture on mammalian embryos
  • Epigenetic alterations during mouse transgenesis and cloning
  • Epigenetic reprogramming by oocytes
  • Targeted nucleases, ZFNs and TALENs, in transgenesis
  • Livestock Genome Editing with TALENS
  • Transgenic mice and ZFNs
  • KO pigs and ZFNs
  • Zebrafish and TALENs
  • Transgenic livestock
  • Ethics, animal welfare and regulations
  • Health monitoring protocols and transgenic facilities
  • Animal welfare and international mouse consortia
  • Impact of genetic background in mouse and rat models
  • Assisted reproduction strategies in mice
  • Non-rodent transgenesis
  • Primate chimeras and ES cells
  • Rat functional genomic initiatives
  • National BioResource Project for the rat
  • Animal models of human diseases
  • ES and iPS cells
  • transposon (PiggyBac)-mediated mutagenesis
  • Round-table discussion: Running a transgenic facility
  • Running a transgenic facility: The business aspect of running a transgenic unit
  • Running a transgenic facility: managing errors, difficulties
  • Running a transgenic facility: Staying on the cutting edge of technology while still maintaining basic services
  • Rat/mouse chimeras and iPS/ES cells
  • Overview of cre-transgenic mouse lines resources
  • China/Asia/Oceania in the International Mouse Functional Genomics Consortia
  • The Shanghai Research Center for Model Organisms

The TT2013 meeting will be held at the Baiyun International Convention Center-Oriental International Convention Hotel in Guangzhou, the largest comprehensive five-star hotel in Southern China, with an established record of hosting successful meetings and perfect supporting facilities. Located on the Baiyun Mountain, in the Baiyun New Town and overlooking the Baiyun Mountain Scenic Area and the Oriental Resort, this Convention Center is a fully equipped, self-contained meeting resort. More than 40 international air routes serve the new Baiyun International Airport, a 20 minute drive from the Baiyun International Convention Center.

After the TT2013 meeting, there will be a 3-days hands-on practical workshop on transgenic techniques, organized by Wenhao Xu (University of Virginia, Charlottesville, VA, USA), Chair; Ming Zhao (Southern Medical University, Guangzhou, China); Jing An (Cancer Institute, Southern Medical University, Guangzhou, China) and Liangping Li (Sun Yat-sen University, Guangzhou, China). This workshop is limited to 30 participants. Instructors for the practical course will include: Wenhao Xu (USA), Xin-an Pu (USA), Anna Auerbach (USA), Lily Reed (USA), Xin Rairdan (USA), Barbara Stone (USA), Steven Xing (USA), Margaret Landis (USA), Katja Becker (Germany), Ronald Naumann (Germany). Techniques that will be discussed and demonstrated at this course include: basic microinjection techniques, piezo injection, laser-assisted application, non-surgical implantation, mouse colony management,… This practical course will be co-sponsored by Hamilton-Thorne, ParaTechs, Sutter/Primetech. Registration for this 3-days practical workshop must be done through tt2013@transtechsociety.org and the TT2013 meeting registration web page. Workshop cost: 400$ (USD).

Registration fee to attend the TT2013 meeting begins at 400$(USD) and extends up to 630$(USD). ISTT members and technician/student participants are entitled to reduced registration fees.

Accommodation is NOT included in the registration fee and lodging must be reserved independently at the Guangzhou Baiyun International Convention Center, where a limited number of rooms have been prebooked for participants attending the TT2013 meeting at convenient reduced prices (610 RMB-single/680 RMB-double room). Note: RMB are China Yuan Renminbi, 100 RMB ~ 16 USD/12 Euros. Please check for most updated currency exchange.

The International Society for Transgenic Technologies (ISTT) will be sponsoring several Registration Awards for ISTT members willing to attend the TT2013 meeting. Applications for ISTT Registration Awards to attend the TT2013 meeting will be accepted up to October 15, 2012. Please refer to instructions provided at the corresponding ISTT web page for ISTT Registration Awards.

The International Society for Transgenic Technologies (ISTT), in collaboration with inGenious Targeting Laboratory (iTL), has establised the ISTT YOUNG INVESTIGATOR AWARDthat will be given at the Transgenic Technology (TT) Meetings. Nominations for the 2nd ISTT Young Investigator Award, for the TT2013 meeting, will be accepted up to October 15, 2012. Please refer to instructions provided at the corresponding ISTT web page for ISTT Young Investigator Awards.

Sponsoring companies willing to support the TT2013 meeting and to exhibit at the TT2013 meeting venue should contact TT2013 organizers through the TT2013 meeting email address (tt2013@transtechsociety.org). TT2013 meeting sponsorship opportunities are available at the meeting web site.

TT2013 meeting deadlines

Abstract submission deadline:  October 15, 2012
Application for ISTT registration awards:  October 15, 2012
Awards to be communicated by October 30, 2012
Early bird registration deadline: October 15, 2012
Standard fee registration deadline: January 31, 2013
Late registration fees & on-site registration: February 01, 2013

See you all in Guangzhou, at the TT2013 meeting!

Lluis Montoliu, PhD; President of the ISTT

EMMA Cryopreservation Workshop in Madrid: a meeting report

Friday, May 11th, 2012
EMMA Cryopreservation Workshop: a meeting report

EMMA Cryopreservation Workshop: a meeting report

The EMMA (European Mouse Mutant Archive) Cryopreservation Workshop took place earlier this week in Madrid, May 7-8, at the main campus of CSIC, with an excellent success, organized by EMMA, supported by the EC-7th Framework Programme and co-sponsored by the International Society for Transgenic Technologies (ISTT). Sixty participants from many countries around the world gathered to present and discuss, in depth, the latest approaches, methodologies and techniques available for the efficient cryopreservation of mouse strains, through embryo, sperm and ovary cryopreservation. In addition to invited speakers and invited participants, the workshop was attended by delegates from EMMA nodes and 12 ISTT members. As many as 21 talks were delivered, by selected invited speakers, representing the different major archiving iniatives currently existing (EMMA, MMRRC, The Jackson Laboratory, RIKEN, APN, CMMR, AMMRA) and the research and development initiatives, as well as state-of-art protocols in the field. Presentations, abstracts and pictures from this EMMA Cryopreservation Workshop are freely available to anyone interested, from the meeting web site, and can be also accessed from ISTT and EMMA web sites. The remaining presentations will be progressively added upon receiving the approval from the corresponding guest speakers.

At EMMA, we envisaged this cryopreservation workshop as a forum to brainstorm and discuss in depth the latest technological advances in cryopreservation, including sperm and embryo cryopreservation, updated IVF methods and related techniques as ovary cryopreservation, laser-assisted and piezo-driven ICSI, transportation of frozen material and other technical and logistic challenges relevant to the operation of current mouse embryo/sperm archives. We believed we entirely fulfilled the expectations and all participants went back home, to their research institutions, loaded with new ideas, updated solutions and suggested improvements that can be explored and applied for a most efficient management of a mouse embryo/sperm cryopreservation bank. All participants agreed to continue organizing this type of focused workshops in the near future. The ISTT will be always there, ready to support these very interesting initiatives.

Lluis Montoliu, EMMA Spanish node

World Map of Transgenic Core Facilities

Saturday, April 7th, 2012
World Map of Transgenic Core Facilities

World Map of Transgenic Core Facilities

At the International Society for Transgenic Technologies (ISTT) web site, according to the aims of our Society. we care to provide the entire scientific community with as much information as possible regarding how and where to generate genetically modified animals, particularly transgenic and knockout mice, as useful animal models for research projects in biology, biotechnology and biomedicine. One of these resources of information is the World Map of Transgenic Core Facilities, currently holding more than 125 links to web sites of transgenic core facilities located in 27 countries, world wide. The transgenic core facilities can be easily found in a list, arranged per country, or using a useful Google Maps built-in feature depicting the geographic location of each transgenic facility.

Is your transgenic core facility not yet listed in the World Map of Transgenic Core Facilities offered from the ISTT web site? No problem. Whether public or private, whether based on an academic environment or associated with a company, all transgenic core facilities, all initiatives meant to produce transgenic animals (mice, rats, other mammals, other vertebrates,…) on demand, for research purposes, are welcome and we, at the ISTT, will be pleased to include all these links in our web site. Please contact us at istt@transtechsociety.org and send us your web link and contact details of your transgenic core facility and we will be more than happy to add your transgenic core facility to the list of World Map of Transgenic Core Facilities.

Thanks for submitting the web site of your Transgenic Core Facility to the ISTT.

Course on Genetic Manipulation of ES Cells, Hinxton, Cambridge, UK, 5-18 November 2012

Monday, March 19th, 2012
Course on Genetic Manipulation of ES Cells

Course on Genetic Manipulation of ES Cells

Course on Genetic Manipulation of ES Cells, 5-18 November 2012
Wellcome Trust Genome Campus, Hinxton, Cambridge, UK
Deadline for applications: 6 July 2012

Course summary
This laboratory-based training course will provide a comprehensive overview and practical laboratory experience of the genetic manipulation of mouse ES cells for a broad range of applications. Recent advances in genome informatics, recombineering, transposon technology and uses of conditional gene targeting will be covered in lectures by both instructors and invited expert speakers and through interactive demonstrations.Laboratory work will focus on the culture and transfection of ES cells, design and construction of gene targeting vectors from BACs by recombineering, genotyping of gene targeting events and the practical use of transposon technology. Participants will also be trained in the informatics and practical use of public gene targeting resources being produced by the IKMC (International Knockout Mouse Consortium).

Course instructors
Professor Francis Stewart (Dresden University of Technology, Dresden, Germany)
Dr William Skarnes (Wellcome Trust Sanger Institute, Cambridge, UK)
Dr Pentao Liu (Wellcome Trust Sanger Institute, Cambridge, UK)
Dr Barry Rosen (Wellcome Trust Sanger Institute, Cambridge, UK)

The Course programme includes the following topics:

1. Informatics
The informatics underlying the visualization of gene structures and the design of gene targeting vectors, recombineering oligos and genotyping primers will be demonstrated. Students will also run their own gene targeting designs using web-based tools.The informatics of locating existing public IKMC gene targeting resources will also be covered.

2. Recombineering of Gene Targeting Vectors
Students will build a variety of targeting constructs from BACs using recombineering technology. The theoretical principles underlying both recombineering and rational targeting vector design will be emphasized by both lectures and practical exercises.

3. ES Cell Culture
Students will learn feeder-dependent and feeder-free culture of ES cells derived from 129 and C57BL/6 mouse strains.ES cell colonies will be picked, expanded and frozen and subsequently thawed to test their integrity.

4. Gene Targeting in ES Cells
Students will electroporate conditional gene targeting constructs into ES cells and learn to genotype cells by LR-PCR and qPCR-based methods.

5. Transposon Technology
Students will be introduced to the uses of the highly efficient piggyBac transposon system for expression, mutagenesis and mouse induced pluripotent stem cell (iPS) cell generation.

6. Modular Targeting Resources
Students will assemble a variety of modular knock-in targeting vectors from IKMC resources and analyse their integrity.Recombination Mediated Cassette Exchange (RMCE) using Flp and Cre recombinases will be used to modify IKMC conditional alleles directly in ES cells.

Additional information and instructions to apply are available from the web site of this course

EMMA Cryopreservation Workshop, Madrid, Spain, 7-8 May 2012

Thursday, February 16th, 2012
EMMA Cryopreservation Workshop, Madrid, Spain, 7-8 May 2012

EMMA Cryopreservation Workshop, Madrid, Spain, 7-8 May 2012

The International Society for Transgenic Technologies (ISTT) co-sponsors the EMMA Cryopreservation Workshop, organized by EMMA (the European Mouse Mutant Archive) and CSIC (the Spanish Research Council) and to be held at the CSIC Main Campus, in Madrid (Spain), on 7-8 May 2012. The Organizers of this workshop are Martin Fray (Mammalian Genetics Unit, MRC, Harwell, UK; Biological Resources Manager at the EMMA node in MRC-MGU-Harwell and ISTT Member), Michael Hagn (Institute of Experimental Genetics, HMGU, Munich, Germany; EMMA Project Manager) and Lluis Montoliu (National Center of Biotechnology, CNB-CSIC, Madrid, Spain; Spanish EMMA node co-ordinator and ISTT Member).  The Organizers have selected a number of speakers in the field and hot topics in cryopreservation with a main focus on technology. The main aim of this workshop is to discuss openly all topics at length and in depth, from past and present initiatives, undertaken by the various archiving initiatives world-wide, invited to this workshop, to the current and future challenges all bio-repositories have to face and address adequately. Topics that will be discussed include: embryo and organ cryopreservation, sperm cryopreservation and IVF, ICSI, mouse production, morula/ES aggregation method, transportation issues with frozen and unfrozen biological material and various continental efforts towards cryopreservation. Additional information can be obtained from workshop web site.

Confirmed invited participants include:

  • Sue Bath (Melbourne, Australia)
  • Martina Crispo (Institut Pasteur, Montevideo, Uruguay)
  • Xiang Gao (Model Animal Research Center, Nanjing University, Nanjing, P.R. China)
  • Marina Gertsenstein (Toronto Centre for Phenogenomics, Toronto, ON, Canada)
  • Alan Hart (MRC-Human Genetics Unit at MRC/IGMM, University of Edinburgh, Edinburgh, UK)
  • Jean Jaubert (Institut Pasteur, Paris, France)
  • Carlisle Landel (Thomas Jefferson University, Kimmel Cancer Center, Philadelphia, PA, USA)
  • Kent Lloyd (Mouse Biology Program, University of California, Davis, CA, USA)
  • Peter Mazur (The University of Tennessee, Knoxville, TN, USA)
  • Keiji Mochida (RIKEN Bioresource Center, Tsukuba-shi, Ibaraki, Japan)
  • Pedro Moreira (European Molecular Biology Laboratory, Monterotondo/Rome, Italy)
  • Naomi Nakagata (Center for Animal Resources & Development-CARD, Kumamoto University, Kumamoto, Japan)
  • Lauryl Nutter (Toronto Centre for Phenogenomics, Toronto, ON, Canada)
  • Atsuo Ogura (RIKEN Bioresource Center, Tsukuba-shi, Ibaraki, Japan)
  • Sagrario Ortega (National Cancer Research Center, CNIO-ISCIII, Madrid, Spain)
  • Belén Pintado (National Center of Biotechnology, CNB-CSIC, Madrid, Spain)
  • Marcello Raspa (EMMA-CNR, Monterotondo/Rome, Italy)
  • Stuart Read (The Australian National University, The Australian Phenomics Facility, Canberra, Australia)
  • Jorge Sztein (CMB Cryopreservation and Assisted Reproduction, NIAID-NIH, Rockville, MD, USA)
  • Rob Taft (The Jackson Laboratory, Bar Arbor, ME, USA)
  • Toru Takeo (Center for Animal Resources & Development-CARD, Kumamoto University, Kumamoto, Japan)
  • Xavier Warot (Center of PhenoGenomics, School of Life Sciences, EPFL, Lausanne, Switzerland)
  • Michael Wiles (The Jackson Laboratory, Bar Arbor, ME, USA)

In addition, the EMMA Cryopreservation workshop will be attended by delegates from EMMA nodes and up to ten (10) current* ISTT members selected among applicants with expertise in cryopreservation, on behalf of the EMMA-ISTT cooperation agreement, for mutual promotion and collaboration, currently in place, and thanks to the specific co-sponsorship of the ISTT agreed by the ISTT council for this EMMA workshop. This is a highly specialized workshop with about 60 participants, all attending by invitation. However, up to ten ISTT members with expertise in cryopreservation will be able to benefit and attend. ISTT members interested and willing to attend this meeting can submit their applications to Lluis Montoliu (montoliu@cnb.csic.es), including a CV and a letter describing how the applicant will benefit from attending the workshop, but also how the applicant will be able to contribute to discussions. Applications should be sent by email to Lluis Montoliu by February 29th, 2012. Thereafter, Organizers will review all received applications and select up to ten ISTT Members with expertise in cryopreservation. All invited participants will be encouraged to actively take part in all discussions throughout the meeting. There is no registration fee for this workshop. Selected ISTT members will be entitled to one night accommodation (7 to 8 May 2012) on behalf of the Organization of this workshop. All participants will be invited to the official Workshop dinner on May 7.

Also, in an effort to disseminate the outcome of this workshop among interested colleagues, the Organizers will make the workshop abstracts, submitted by invited speakers, and some/all of speakers’ slides available on the public EMMA and ISTT web sites, after obtaining the specific permission to share material from each invited speaker.

(*) current ISTT members are those registered/renewed in 2012.

Allan Bradley will be awarded the 9th ISTT Prize at the TT2013 meeting

Tuesday, January 31st, 2012
Allan Bradley will be awarded the 9th ISTT Prize at the TT2013 meeting (Picture kindly provided by WTSI)

Allan Bradley will be awarded the 9th ISTT Prize at the TT2013 meeting (Picture kindly provided by WTSI)

The International Society for Transgenic Technologies (ISTT) is pleased to announce that Professor Allan Bradley, Director Emeritus of the Wellcome Trust Sanger Institute (WTSI), and leader of the Mouse Genomics Team at WTSI, will be awarded the next (9th) ISTT Prize for his outstanding contributions to the field of transgenic technologies. Professor Allan Bradley will receive the award at the next Transgenic Technology meeting (TT2013), which will be held in Guangzhou (PR China) on February 25-27, 2013. This award has been agreed upon by the ISTT Prize Committee, consisting of the ISTT President and Vice-President, the CEO of genOway, as the company generously sponsoring the award, and the previous ISTT Prize awardees.

In awarding this prize to Dr. Bradley, the ISTT Prize committee acknowledges his many fundamental contributions to the science and technology of manipulating the mouse genome. His pioneering mouse embryonic stem (ES) cell work in the 1980s, demonstrating germ-line transmission and the great potential of ES cells to generate mice carrying mutations in endogenous genes, established milestones in a field that saw the award of the 2007 Nobel Prize in Physiology or Medicine to Mario Capecchi, Martin Evans, and Oliver Smithies. Later, Dr. Bradley generated a number of broadly relevant knockout mouse models (for example p53, Rb, Wnt-1) that are still used regularly today. His subsequent research has developed new methods for the genetic analysis and genetic modification of mice (such as chromosome engineering and the functional genetic analysis of mouse chromosome 11). These developments have been instrumental for advancing mouse genetics studies and the use of mice to understand the human genome. Furthermore, his strong vision and leadership at the Wellcome Trust Sanger Institute, which he directed from 2000-2010, was key to creating the EUCOMM/KOMP (IKMC) initiative to systematically disrupt every gene in the mouse genome, resulting in a massive impact on the field of transgenic technologies.

Dr. Bradley received his BA, MA and PhD in Genetics from the University of Cambridge. His PhD studies in Martin Evans’ laboratory, completed in 1984, laid the foundation for making knockout mice.

In 1984 Allan Bradley and Liz Robertson demonstrated that ES cells could be transmitted through the germ-line of mice (Bradley et al. 1984, Nature) and two years later reported that ES cells could be used to generate mice with mutations in endogenous genes (Kuehn, Bradley et al. 1987, Nature).

In 1987, he took an appointment as Assistant Professor at Baylor College of Medicine, Houston, Texas. He was named as a Howard Hughes Medical Institute Investigator in 1993 and was promoted to full Professor in 1994. At Baylor, his laboratory played a seminal role in developing the methods, technology and tools for genetic manipulation in the mouse. As a result, mice can now be generated with changes as subtle as an alteration in a single nucleotide or as massive as the deletion, duplication or inversion of millions of base pairs with a technology now known as chromosome engineering (Ramirez-Solis et al. 1995, Nature). The Bradley laboratory used ES cell technology extensively, generating and analysing many of the first generation of mouse knockouts (McMahon & Bradley, 1990, Cell; Donehower et al. 1992, Nature; Lee et al. 1992, Nature; Jones et al. 1995, Nature; Sharan et al. 1997, Nature) while helping numerous other laboratories to utilize this technology. This work has provided key functional information for many genes with an emphasis on cancer, DNA repair and embryonic development. While at Baylor, Bradley created the Mouse Club, originally consisting of meetings among his, Phil Soriano’s, and Gerard Karsenty’s laboratories, with Richard Behringer’s lab joining later. The Mouse Club has since expanded and has been meeting for more than two decades, every Tuesday afternoon. Richard Behringer remembers: “I was always impressed that Allan would always attend the Mouse Club if he was in town. He put training of students and postdocs as a high priority.”  Many former colleagues and trainees from Allan Bradley’s lab have fond memories of his mentoring and support. Y. Eugene Yu says: “When tropical storm Allison flooded Houston and the Texas Medical Center in 2001, which killed 90,000 research animals, Allan flew in from UK immediately after the news broke. He personally led the effort in the devastated animal facility to rescue the remaining precious mouse strains, many of which were unique.”

In November 2000, Allan Bradley returned to the United Kingdom as Director of the Sanger Centre, now called the Wellcome Trust Sanger Institute (WTSI), shortly after the first draft of the human genome sequence was released. In 2002, he oversaw the publication of the mouse genome sequence.

His 10-year plan for the WTSI aimed to transform it from a centre that just sequences DNA to one that studies the biology of sequences. First focussing on creating the required physical infrastructure, then diversifying the institute’s research, his efforts have helped turn the WTSI into an international hub of science, with strong programs in human genetics, informatics, pathogen genetics, and model organisms. Among other projects in which the WTSI plays a leading role is the largest systematic gene knockout project ever attempted in ES cells, funded by the European Union (EUCOMM) and National Institutes of Health (KOMP), and now coordinated by the International Knockout Mouse Consortium (IKMC) (Skarnes et al., 2011 Nature; Prosser et al., 2011 Nature Biotechnology).

Under Allan Bradley’s direction, the WTSI has become a reference centre for outreach activities, offering teaching resources, welcoming students for work placements and promoting school visits that broadcast scientific achievements to the general society; in his words “inspiring the next generation of scientists.”

Allan Bradley has also been very active in commercializing the numerous novel methods his laboratory has developed over the years to engineer the genomes of mice. He is registered as a co-inventor on more than 25 patents and is a founder and Chief Scientific Officer of Kymab Limited. He also co-founded several companies, including GenPharm International and Lexicon Genetics in 1995. Using proprietary gene trapping and gene targeting technologies, Lexicon Genetics created the world’s first large repository of genetically modified mouse embryonic stem cells, known as OmniBank, and established a large-scale program to discover the physiological and behavioural functions of mammalian genes, with almost 5,000 gene knockouts studied in mice. This effort is now being extended to the entire mouse genome in a public domain project coordinated by the International Mouse Phenotyping Consortium (IMPC) and funded by NIH in the USA and other funding bodies internatioanlly.

In July 2002 Allan Bradley was elected a Fellow of the Royal Society. He has authored over 260 scientific articles and book chapters and currently runs an active research group that is exploring gene function on a large scale and continues to develop new tools and technologies for mouse genetics research.

The ISTT Prize: a piece of art created by Bela Rozsnyay

The ISTT Prize: a piece of art created by Bela Rozsnyay

Allan Bradley will join in 2013, at the TT2013 meeting, the following group of outstanding scientists previously awarded the ISTT Prize:

Ralph L. Brinster, ISTT Prize, TT2011, Florida, USA, Prize Announcement, Award ceremony
A. Francis Stewart, ISTT Prize, TT2010, Berlin, Germany, Prize Announcement, Award ceremony
Brigid Hogan, ISTT Prize, TT2008, Toronto, Canada, Prize Announcement, Award ceremony
Charles Babinet, TT2007, Brisbane, Australia, Obituary (1939-2008)
Andras Nagy, TT2005, Barcelona, Spain
Qi Zhou, TT2004, Uppsala, Sweden
Kenneth C. McCreath, TT2002, Munich, Germany
Teruhiko Wakayama, TT2001, Stockholm, Sweden

Download this Award Announcement as a ISTT Press Release Document