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Archive for the ‘knock-outs’ Category

Transgenic mice obtained from androgenetic haploid embryonic stem cells

Wednesday, October 3rd, 2012
Transgenic mice obtained from androgenetic haploid embryonic stem cells (W Li et al. Nature 000, 1-5 (2012) doi:10.1038/nature11435)

Transgenic mice obtained from androgenetic haploid embryonic stem cells. Image adapted by permission from Macmillan Publishers Ltd:NATURE (W Li et al. Nature 000, 1-5 (2012) doi:10.1038/nature11435), copyright (2012).

Prof. Xiao-Yang Zhao (ISTT Ordinary member and awarded the first ISTT Young Investigator Award in Florida (USA), at the TT2011 meeting) and Prof. Qi Zhou (ISTT Honorary member and awarded the third ISTT Prize in Uppsala (Sweden), at the TT2004 meeting), and his colleagues from the State Key Laboratory of Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, in Beijing (China), as well as other collaborating institutions, just published a letter in Nature describing how live transgenic mice can be obtained from androgenetic haploid embryonic stem cells (Li et al. Nature 2012).

Androgenetic haploid embryonic stem cells produce live transgenic mice
Wei Li, Ling Shuai, Haifeng Wan, Mingzhu Dong, Meng Wang, Lisi Sang, Chunjing Feng, Guan-Zheng Luo, Tianda Li, Xin Li, Libin Wang, Qin-Yuan Zheng, Chao Sheng, Hua-Jun Wu, Zhonghua Liu, Lei Liu, Liu Wang, Xiu-Jie Wang, Xiao-Yang Zhao & Qi Zhou
Nature (2012) doi:10.1038/nature11435.

Mouse androgenetic haploid embryonic stem (ahES) cells can be established by transferring sperm into an enucleated oocyte. These ahES cells maintain haploidy and are stable in culture. In addition, these ahES cells can contribute to the germline of chimeric mice when microinjected into blastocysts. Furthermore, these ahES cells can be delivered by intracytoplasmic injection into mature oocytes, eventually resulting into viable fertile mice that will inherit any genetic modification previously transferred to ahES cells while in culture. As stated by the authors, this work “provides a new approach for genetic manipulation in animal models without available germline-competent ES cells, including non-human primates, as modifications in such haploid stem cells could be transmitted to offspring through intracytoplasmic injection into mature oocytes, which may serve as a more efficient and simple strategy for gene-targeting studies“.

Earlier this year, in the April 27 issue of Cell, an independent study, developed in parallel, from Guo-Liang Xu’s (State Key Laboratory of Molecular Biology) and Jinsong Li‘s (State Key Laboratory of Cell Biology) laboratories from the Institute of Biochemistry and Cell Biology, Shanghai Institutes of Biological Sciences, Chinese Academy of Sciences in Shanghai (China) and their collaborators, including Xiang Gao (Model Animal Research Center, Nanjing University, Nanjing, China), reported similar extraordinary findings.

Generation of genetically modified mice by oocyte injection of androgenetic haploid embryonic stem cells.
Yang H, Shi L, Wang BA, Liang D, Zhong C, Liu W, Nie Y, Liu J, Zhao J, Gao X, Li D, Xu GL, Li J.
Cell. 2012 Apr 27;149(3):605-17.

These three scientists, Qi Zhou (Beijing, China), Jinsong Li (Shanghai, China) and Xiang Gao (Nanjing, China) will participate as invited speakers in the next 11th Transgenic Technology meeting (TT2013) that will be held in Guangzhou (China), on 25-27 February 2013. In particular, both Qi Zhou and Jinsong Li will be presenting their most recent and excellent works on the isolation of androgenetic haploid embryonic stem cells and their use to produce genetically-modified mice.

Once again, the International Society for Transgenic Technologies (ISTT) is pleased to present the latest advances in animal transgenic technology at the TT meetings, next one (TT2013) to be held in Guangzhou (China), in February 2013. Anyone interested in these transgenic techniques and their applications should not miss this great opportunity to learn all these new developments, directly presented by their inventors.

The ISTT journey: from Barcelona to Guangzhou, now it is time for China! The TT2013 meeting

Sunday, September 23rd, 2012
The ISTT journey: from Barcelona to Guangzhou, now it is time for China! The TT2013 meeting

The ISTT journey: from Barcelona to Guangzhou, now it is time for China! The TT2013 meeting

The International Society for Transgenic Technologies (ISTT) was founded shortly after the Transgenic Technology (TT) meeting in Barcelona (TT2005). Since then, the ISTT family has been fortunate to visit several countries, every ~18 months. In 2007 we went to Brisbane (TT2007).  In 2008, we visited Toronto (TT2008). In 2010 we returned to Europe and held the TT2010 meeting in Berlin. For 2011 we visited the USA for the first time, and organized the TT2011 meeting in St Pete Beach (Florida). And, now, the next TT meeting (TT2013) is planned for China, in Guangzhou. This has been one of our aims and challenges, since the foundation of the ISTT, namely, holding a TT meeting in Asia, in China. Now it has become a reality. The 11th Transgenic Technology meeting (TT2013) will be held in Guangzhou (China), on 25-27 February 2013, organized by Prof. Ming Zhao (Chair) (Southern Medical University, Guangzhou) and his Organizing and Advisory Committees, immediately after celebrating the Chinese New Year of the Snake. More than 30 speakers have confirmed their participation, to discuss about ES cells, iPS cells, targeted nucleases (ZFNs and TALENs), cryopreservation and reproduction techniques, running a transgenic facility, mouse genetics, epigenetics, ethics and animal welfare, transgenesis in other vertebrates, animal models of disease, etc… among many other interesting topics. At the TT2013 meeting, the ISTT will award the 9th ISTT Prize for outstanding contributions to transgenic technologies to Prof. Allan Bradley,  Director Emeritus of the Wellcome Trust Sanger Institute (WTSI), in Hinxton (UK), and leader of the Mouse Genomics Team at WTSI.

In addition, a 3-day hands-on practical workshop (28 February-2 March 2013) will be offered in Guangzhou after the TT2013 meeting, addressing basic microinjection techniques, piezo injection, laser-assisted application, non-surgical implantation, mouse colony management and other interesting topics. This workshop is 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).

Don’t miss this opportunity to hear the latest advances in animal transgenic by world experts! Time is going fast and first deadlines (15 October 2012), for registering at reduced fees, for submitting abstracts, for applying for ISTT registration awards and for nominating candidates for ISTT Young Investigator awards are rapidly approaching.

See you all 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

Life in the Fast Lane: an excellent overview

Wednesday, April 18th, 2012

Recently published in Cell, the paper titled “Life in the Fast Lane: Mammalian Disease Models in the Genomics Era” by Lukas Dow and Scott Lowe (vol 148, issue 6, 16 March 2012, p. 1099-1109) provides an excellent overview of the various methods and techniques that are available to develop rodent models of disease, as diagrammed in the picture here from the same paper.  It’s a worthwhile read for anyone in our field.

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

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

ISTT co-sponsors Course on Managing Mouse Colonies: Genetics, Breeding & Welfare (6-8 June 2012, WTGC, Hinxton, UK)

Thursday, January 12th, 2012
ISTT co-sponsors Course on Managing Mouse Colonies: Genetics, Breeding & Welfare (6-8 June 2012, WTGC, Hinxton, UK)

ISTT co-sponsors Course on Managing Mouse Colonies: Genetics, Breeding & Welfare (6-8 June 2012, WTGC, Hinxton, UK)

The International Society for Transgenic Technology (ISTT) is most pleased to announce the co-sponsorship of the 2012 Edition of the popular training Course on Managing Mouse Colonies: Genetics, Breeding & Welfare, organized as a collaborative effort by four institutions: MRC Harwell, the Leeds Institute of Molecular Medicine, the RSPCA Transgenic Training Working Group (TTWG) and the Wellcome Trust Sanger Institute. The course will be held at the Wellcome Trust Genome Campus, Hinxton, Cambridge, UK, on June 6-8 June 2012. Registration deadline: 29 February 2012. ISTT members are entitled to a reduced registration fee.

This training Course aims to introduce experienced technicians and scientific staff involved with the management of  genetically-modified mouse colonies to best practice with respect to the 3Rs and animal welfare. The programme covers historical and current best practice in the maintenance of genetically-modified mouse colonies for scientific research and the differing disciplines involved in production, phenotyping and archiving. Topics covered will include: Topics covered will include: nomenclature, basic colony management, maintaining transgenic and gene-targeted lines, breeding for experimental purposes and maintenance of high health status colonies.

Scientific organisers
James Bussell Wellcome Trust Sanger Institute, UK, ISTT member
Neil Dear Leeds Institute of Molecular Medicine, UK
Nikki Osborne RSPCA, UK
Sara Wells Medical Research Council, Harwell, UK

Keynote speakers
Karen Steel Wellcome Trust Sanger Institute, UK
Ian Jackson Medical Research Council Human Genetics Unit, UK

Confirmed tutors
James Bussell Wellcome Trust Sanger Institute, UK, ISTT member
Neil Dear Leeds Institute of Molecular Medicine, UK
Adrian Deeny University College London, UK
Martin Fray Medical Research Council, Harwell, UK, ISTT member
Richard Houghton Wellcome Trust Sanger Institute, UK, ISTT Member
Natasha Karp Wellcome Trust Sanger Institute, UK
Nikki Osborne RSPCA, UK
Sara Wells Medical Research Council, Harwell, UK
Jacqui White Wellcome Trust Sanger Institute, UK
Ben Woodman Leeds Institute of Molecular Medicine, UK