CARD – IP Mouse Sperm and Embryo Cryopreservation Course, Institut Pasteur, Paris, France, 20-24 June 2016

 

The International Society for Transgenic Technologies (ISTT) will proudly co-sponsor the CARD – IP Mouse Sperm and Embryo Cryopreservation Course that will be held at the renowned Pasteur Institute, in Paris, on 20-24 June 2016, organized by Naomi Nakagata (CARD-Kumamoto University, Japan, Coordinator of CARD) and Jean Jaubert (Pasteur Institute, Paris).

Recent developments from the laboratory of Prof. Naomi Nakagata (CARD-Kumamoto University, Japan) have pushed the envelope of mouse cryopreservation: i) improved female superovulation method; ii) fresh, frozen and cold storage sperm techniques; iii) optimized IVF methods. These improvements (see main references in program) have resulted in an unparalleled increase in efficiency of cryopreservation and rescue of relevant mouse lines.

The aim of this course is to introduce the newest CARD methods to researchers and technicians involved in mouse archiving and/or managing transgenic facilities and who are willing to implement these new methods in their work. These techniques will be taught directly by the team that devised them.

This course is open to anyone interested. Pre-application will be required, including, at least, a recent CV and a letter prepared by the intended participant describing how the applicant will benefit by attending this course and how relevant is the course material to his/her work. Additional documents are welcome, at the discretion of participants, including supporting letters by supervisors (where appropriate), reference letters, etc… A copy of the passport is mandatory. Applications should be submitted online, and will close on March 25th 2016.

The maximum number of participants attending this course will be 20, distributed among countries and institutions, and according the documentation provided and the interests expressed. Review and selection of participants will be done by the Teaching Committee and results will be communicated by April 15, 2016. The official language of the course will be English.

In addition to practical sessions, the course will also include several lectures of related interesting topics for the participants delivered by experts in each field.

See more at: http://www.pasteur.fr/fr/enseignement/ateliers/mouse-sperm-and-embryo-cryopreservation-course#sthash.BKcGh9VV.dpuf

 

Screen Shot 2016-02-02 at 15.20.55

Hands-on topics:

 

Making pipettes and embryo handling

Superovulating/Ultra-superovulating female mice

Isolating unfertilized mouse oocytes

Isolating and cold storage/shipping of mouse cauda epididymis

Freezing/thawing mouse sperm and IVF

Fresh mouse sperm and IVF

Freezing/thawing 2-cell IVF-derived mouse embryos

Vitrification of mouse oocytes and embryos

Embryo transfer techniques in mice (oviduct, uterus, NSET)

Vasectomy of male mice (scrotal and abdominal)

 

Additional lectures:

 

The laboratory mouse origin

Historic and scientific perspectives of transgenesis methods and the future of transgenic platforms

Historic and Scientific perspectives of embryo and sperm cryopreservation

Comparing current embryo and sperm cryopreservation methods

Vitrification of oocytes and their use for IVF

Cold storage and transport of germplasm

Shipping mice, refrigerated and frozen material

Managing and handling information in cryopreservation centers

CRISPR/Cas9 and the challenges in freezing these new GEM’s

NSET: non-surgical embryo transfer

Breeding, genotyping and back-ups of GEM’s

CARD

 

Instructors:

 

Naomi Nakagata (CARD-Kumamoto University, Japan)

Toru Takeo (CARD-Kumamoto University, Japan)

Shuuji Tsuchiyama (CARD-Kumamoto University, Japan)

Kiyoko Fukumoto (CARD-Kumamoto University, Japan)

Yukie Haruguchi (CARD-Kumamoto University, Japan)

Tomoko Kondo (CARD-Kumamoto University, Japan)

Yumi Takeshita (CARD-Kumamoto University, Japan)

Yuko Nakamuta (CARD-Kumamoto University, Japan)

Tomoko Umeno (CARD-Kumamoto University, Japan)

Hidetaka Yoshimoto (CARD-Kumamoto University, Japan)

Ayumi Mukunoki (CARD-Kumamoto University, Japan)

Mari Iwamoto (CARD-Kumamoto University, Japan)

Fumi Takahashi (CARD-Kumamoto University, Japan)

Kristy Kinchen (Gainesville, FL, USA)

Jean Jaubert (Institut Pasteur, France)

Franck Bourgade (Institut Pasteur, France)

Angélique Vincent (Institut Pasteur, France)

Claire Lecestre (Institut Pasteur, France)

Jorge Sztein (Barcelona, Spain)

Lluís Montoliu (CNB-CSIC, Madrid, Spain)

Barbara Stone (ParaTechs, Lexington KY, USA)

 

Additional lectures:

 

Naomi Nakagata (CARD-Kumamoto University, Japan)

Toru Takeo (CARD-Kumamoto University, Japan)

Shuuji Tsuchiyama (CARD-Kumamoto University, Japan)

Jorge Sztein (Barcelona, Spain)

Lluís Montoliu (CNB-CSIC, Madrid, Spain)

Fernando Benavides (MD Anderson, Smithville, USA)

Francina Langa Vives (Institut Pasteur, Paris, France)

Michel Cohen-Tannoudji (Institut Pasteur, Paris, France)

Xavier Montagutelli (Institut Pasteur, Paris, France)

Jean Jaubert (Institut Pasteur, Paris, France)

Barbara Stone (ParaTechs, Lexington KY, USA)

 

For any further information contact: enseignement@pasteur.fr

 

Tags: Cryopreservation course, embryo cryopreservation, ISTT co-sponsorisation, IVF, practical course, sperm cryopreservation, superovulation, vasectomy, vitrification

Ultra-superovulation in C57BL/6 mice: 100 oocytes/female

New achievement in Reproductive Biology by Toru Takeo & Naomi Nakagata (CARD, University of Kumamoto, Japan). Ultra-superovulation of C57BL/6 mice: 100 oocytes/female obtained priming the animals with equine chorionic gonadotropin (eCG) and inhibin antiserum (IAS)
New achievement in Reproductive Biology by Toru Takeo & Naomi Nakagata (CARD, University of Kumamoto, Japan). Ultra-superovulation of C57BL/6 mice: 100 oocytes/female obtained priming the animals with equine chorionic gonadotropin (eCG) and inhibin antiserum (IAS)

Last September, in Buffalo (USA), at the CARD-RPCI Mouse Sperm and Embryo Cryopreservation course organized by Naomi Nakagata, Aimee Stablewski and Jan Parker-Thornburg, Naomi Nakagata himself presented the preliminary results of an amazing achievement in Reproductive Biology they had accomplished at the University of Kumamoto (Japan), namely: the obtention of more than 100 oocytes per C57BL/6 female after devising a new protocol for superovulation, a method they introduced as ULTRA-superovulation. Now, these totally unexpected results see the light in the form of a scientific manuscript, published yesterday in the PLOS ONE journal:

Toru Takeo & Naomi Nakagata (2015) Superovulation Using the Combined Administration of Inhibin Antiserum and Equine Chorionic Gonadotropin Increases the Number of Ovulated Oocytes in C57BL/6 Female Mice. PLOS ONE, Published: May 29, 2015DOI: 10.1371/journal.pone.0128330

In brief, in this publication, Toru Takeo and Naomi Nakagata describe their superovulation results using young (4-weeks old) C57BL/6 female after envisaging a new priming protocol. The combined used of equine chorionic gonadotropin (eCG) and inhibin antiserum (IAS), in a protocol they call IASe treatment, significantly increased the number of oocytes obtained per C57BL/6 females. On average, more than 100 oocytes/female were obtained, about 3-4 times the number of oocytes regularly obtained by classical superovulation protocols. Thereafter, the authors tested the quality of these oocytes and used them for IVF, obtaining high fertilization rates (~90%), comparable to the high values regularly obtained with the new CARD methods these authors also devised recently, which have boosted the field of cryopreservation of mutant mice. Furthermore, the authors verified that the number of pups obtained after transferring all these embryos, obtained from IASe-derived oocytes and IVF into recipients, was also 2-3 times higher.

The CARD YouTube channel has also released a movie showing ampullas of oviducts from IASe-treated C57BL/6 females literally full of oocytes.

The IAS reagent used by Takeo & Nakagata is not yet commercially available. In the paper, the authors produced the IAS by themselves and titrated the product until finding the optimal dose required for maximum output. On the contrary, eCG is commercially available and is commonly used in all mouse reproductive biology and transgenic labs to promote follicle growth. Subsequent experiments will be needed to explore the validity of these results in other mouse strains and species. In addition, a commercial reliable and validated source of IAS will greatly facilitate the dissemination of this new ultra-superovulation method among the scientific community. It is also remarkable to note that the application of the IASe treatment will logically reduce the number of superovulated donor females required to obtain oocytes for cryopreservation/IVF purposes, as nicely demonstrated in this first publication, and, likely, for other aims (i.e. microinjection of DNA or RNA/genome editors to produce genetically altered mice).

Congratulations once again to Toru Takeo and Naomi Nakagata for these impressing results and for their new spectacular achievement in mouse reproductive biology!.

Advances in the Generation of Genetically Modified Animal Models: International Course & Symposium, Institut Pasteur de Montevideo (Uruguay), 7-18 September 2015

Advances in the Generation of Genetically Modified Animal Models: International Course & Symposium, Institut Pasteur de Montevideo (Uruguay), 7-18 September 2015
Advances in the Generation of Genetically Modified Animal Models: International Course & Symposium, Institut Pasteur de Montevideo (Uruguay), 7-18 September 2015

The International Society for Trangenic Technologies (ISTT) proudly co-sponsors the International Course & Symposium on Advances in the Generation of Genetically Modified Animal Models, to be held at the Institut Pasteur de Montevideo (Uruguay), organized by ISTT Members Martina Crispo (Unidad de Animales Transgénicos y Experimentación, UATE, Institut Pasteur de Montevideo) and Alejo Menchaca (Instituto de Reproducción Animal de Uruguay, IRAUy), on 8-15 September 2015.

The aim is to offer a training course of excellence for researchers and technicians working in animal transgenic field. The topics will be focused on both the basic knowledge and the latest advances in transgenic technologies. The course consists of a 1st week of lectures sessions and a 2nd week of practical sessions. In addition, a mini symposium (11-12 September) is organized in order to extend the impact of the presence of the professors to other researchers, technicians and posgraduate students. Current programs for the COURSE and MINI-SYMPOSIUM.

Confirmed speakers attending this Course and mini-Symposium include:

  • Michel Cohen-Tannoudji, IPParis, France
  • Francina Langa, IP Paris, France, ISTT member
  • Ignacio Anegón, INSERM, Nantes, France, ISTT member
  • Lluis Montoliu, CNB, Spain, ISTT member
  • Jorge Sztein, consultant, Spain
  • Sylva Haralambous, HPI, Greece, ISTT member
  • Naomi Nakagata, CARD, Kumamoto U, Japan, ISTT member
  • Charles Long, Texas A&M University, USA
  • Daniel Salamone, Fagro, UBA, Argentina
  • Adrian Mutto, UNSM, Argentina
  • Marcelo Rubinstein, INGEBI, Argentina, ISTT member
  • Marcelo Bertolini, UNIFOR, Brazil

Local professors and instructors include:

  • Magdalena Cárdenas, IP Montevideo, Uruguay
  • Ana Paula Mulet, IP Montevideo, Uruguay
  • Geraldine Schlapp, IP Montevideo, Uruguay, ISTT member
  • María Noel Meikle, IP Montevideo, Uruguay, ISTT member
  • Gabriel Fernández, IP Montevideo, Uruguay
  • Ana Paula Arévalo, IP Montevideo, Uruguay
  • Martina Crispo, IP Montevideo, Uruguay, ISTT member
  • Pedro C. dos Santos, IRAUy, Uruguay
  • Natalibeth Barrera, IRAUy, Uruguay
  • Federico Cuadro, IRAUy, Uruguay
  • Alejo Menchaca, IRAUy, Montevideo, Uruguay, ISTT member

People interested in participating in this COURSE must send the COURSE Application Form to tgcourse2015@pasteur.edu.uy
A maximum of 20 students will be accepted for the COURSE taking into account personal qualifications.
There is no registration fee for the COURSE. Support for accommodation, per diem and local transportation will be provided to all participants from abroad. Travel expenses are not included.
People interested in participating in the MINI SYMPOSIUM must send the SYMPOSIUM Registration Form to tgcourse2015@pasteur.edu.uy
SYMPOSIUM fee is U$S 100.

SAVE THE DATES!
Deadline for COURSE applications is June 28th
Deadline for SYMPOSIUM registrations is July 19th
For any further information contact: tgcourse2015@pasteur.edu.uy
www.pasteur.edu.uy/index.php/en/futurecourses

 

CARD-RPCI Cryopreservation Course Report

CARD-RPCI Cryopreservation Course Report
CARD-RPCI Cryopreservation Course Report

During the past week, 15-19 September 2014, the CARD-RPCI Mouse Sperm and Embryo Cryopreservation Course was held at Roswell Park Cancer Institute, in Buffalo, NY, USA, organized by Naomi Nakagata (CARD-Kumamoto University, Japan), Aimee Stablewski (Roswell Park Cancer Institute, Buffalo, NY, USA) and Jan Parker-Thornburg (MD Anderson Cancer Center, Houston, TX, USA). This was the second CARD course organized overseas, outside Asia, after the first course organized in Madrid in October 2013. This new practical course in North America was co-sponsored by the International Society for Transgenic Technologies (ISTT). What follows is a brief course report prepared by Aimee Stablewski and Jan Parker-Thornburg, who deserve to be praised, along with Naomi Nakagata and his CARD team, for another most successful cryopreservation course. This course report can also be downloaded from here.

CARD-­RPCI Spermand Embryo CryopreservationWorkshop
September 15-­19, 2014
Roswell Park Cancer Institute, Buffalo NY, USA

MEETING REPORT

The CARD-RPCI Sperm and Embryo Cryopreservation Workshop was recently held in Buffalo NY USA on the campus of Roswell Park Cancer Institute. Eighteen trainees, fifteen instructors and lecturers, and numerous vendors were hosted by Naomi Nakagata (Kumamoto University), Aimee Stablewski (Roswell Park Cancer Institute) and Jan Parker-Thornburg (MD Anderson Cancer Center) from September 15-19, 2014. Drs. Naomi Nakagata and Toru Takeo brought their team from CARD to assist the trainees in learning the latest techniques in embryo vitrification, sperm cryopreservation, in vitro fertilization, and the new method of vitrifying oocytes. In addition, Jorge Sztein instructed the trainees in methods of ovary freezing and subsequent implant after thaw; Lluis Montoliu provided lectures in current methods of embryo cryopreservation and CRISPR/Cas9 methods of generating genetically engineered mice, and Barbara Stone provided training in using the NSET method of embryo implant.

This was the first time that the CARD team provided training in North America, and the team (supported by Kumamoto University and Kyudo Co., LTD.) delivered a truly memorable experience for the trainees. Hands-on sessions were intense and intended to provide trainees with the knowledge and experience of performing the exacting CARD techniques. The eighteen trainees were composed of fourteen ISTT members and four non-members. Of these, three were from Europe, one from Australia, one from New Zealand, and the remainder from all parts of North America.

Hands on training included isolating unfertilized mouse oocytes, isolating and cold storage/shipping of mouse cauda epididymis, freezing/thawing mouse sperm and IVF using CARD frozen sperm and legacy sperm, fresh mouse sperm and IVF, cold stored sperm and IVF, freezing/thawing 2-cell IVF-derived mouse embryos, vitrification of mouse oocytes and embryos, IVF of vitrified mouse oocytes, ovary transplantation/ovary freezing, and embryo transfer techniques in mice (oviduct, uterus via NSET).

Didactic lectures were given on the topics of historic and scientific perspectives of embryo and sperm cryopreservation (by Jorge Sztein), comparing current embryo and sperm cryopreservation methods (by Lluis Montoliu), vitrification of oocytes and their use for IVF (by Naomi Nakagata), new US guidelines for the use of animals in research/IACUC (by Sandra Sexton), CRISPR/Cas9 and gene editing endonucleases (by Lluis Montoliu), development of database for managing mouse banking system (by Shuuji Tsuchiyama), shipping mice, frozen or refrigerated embryos/sperm across the world (by Toru Takeo) and freezing and transplantation of ovaries (by Jorge Sztein).

On Wednesday of the workshop, all of the participants were treated to a trip to Niagara Falls followed by an exceptional gala dinner (arranged by Aimee Stablewski) at a local winery. This short respite enabled the participants to replenish their energies for subsequent long days of IVF, vitrifications and surgery.

In all, it proved to be an exceptional workshop, with all participants achieving exceptional results in most, if not all, of the practicals. In fact, the depth of appreciation for being taught these methods became clear both during the closing session, where all instructors, vendors, and participants thanked Dr. Nakagata with a standing ovation, and immediately afterward, where many compliments were given. Perhaps, one of the participants said it best in an e-mail immediately following the course:

a big thank you to Prof. Nakagata, Dr. Toru Takeo and the entire CARD team. The way they have organised is unbelievable. As we all know in biological practical experiments, how much ever we take care, they never go according to plan and there is always a blooper. I must confess, I had my doubts that we would ever stick to the time table. I am glad that I was completely proven wrong. They have given attention to every bit of details and must have put lot of rehearsals behind this. They were fantastic. They answered all the questions and made sure everyone understood plus followed it up with the practicals. The Entire Card team was simply amazing and no other way to express my gratitude than simply saying “I bow to the entire CARD team”.”
Prasanna Kallingappa
University of Aukland
New Zealand

Aimee Stablewski and Jan Parker-Thornburg, as hosts, would like to acknowledge not only our lecturers, but also the CARD team who assisted the students, including Shuuji Tsuchiyama, Kiyoko Fukumoto, Yukie Haruguchi, Tomoko Kondo, Yumi Takeshita, Yuko Nakamuta, Tomoko Umeno, (all from Kumamoto University and Kyudo Co. LTD); and the CARD “adoptees”—Kristy (Kinchen) Williams (University of Florida) and Amar Dasari (Taconic). In addition, technical assistance was ably provided by Dawn Barnas (ISTT), Karstin Webber, Sandra Sexton and Leslie Curtin (all RPCI), who treated over 600 mice with hormones!

The workshop was extremely fortunate to have extremely generous vendor support, including our platinum sponsors: Charles River Laboratories (who supplied all of the mice used in the course), Leica Microsystems (who provided all of the microscopes used for the course as well as onsite support by Louise Bertrand), and Kyudo Co., LTD who provided support for the CARD instructors as well as onsite support by Nobuyuki Mikoda; our gold sponsors: the ISTT (who sponsored Lluis Montoliu’s participation and contributed to the gala dinner), Taconic (who provided instructional support from John Couse and Amar Dasari), and Regeneron (who sponsored a lecture by Lluis Montoliu); our silver sponsors: Hamilton Thorne (who provided instruction in sperm analysis and laser-assisted IVF by Nancy Mutch), IDEXX Bioresearch for course support, Paratechs for sponsoring Dr. Barbara Stone’s participation, Cell Preservation Solutions who provided course support and Lifor media for cold-storage, CosmoBio who provided course support, Transposagen who provided course support, and our bronze sponsors: Millipore EMD and mofa for equipment, Tokai-Hit for equipment, Eppendorf (Mike Bady) for course support and equipment, and VWR and Sarstedt for course support.

Finally, we thank our participants for their hard work and dedication to bring the newest transgenic technologies back to their institutions.

Aimee Stablewski, Roswell Park Cancer Institute, Buffalo, NY, USA
Jan Parker-Thornburg, MD Anderson Cancer Center, Houston, TX, USA

TT2014 abstracts: submission deadline is approaching (30 June)

TT2014 abstracts: submission deadline is approaching (30 June)
TT2014 abstracts: submission deadline is approaching (30 June)

From the International Society for Transgenic Technologies (ISTT) we warmly invite and encourage you all to submit your most recent and exciting results and developments in animal transgenesis to be presented at the forthcoming 12th Transgenic Technology (TT2014) meeting, which will be held in Edinburgh, Scotland, UK, on 6-8 October 2014. Deadline for submitting abstracts for the TT2014 meeting is June 30.
To submit an abstract please visit this TT2014 meeting web page.

All TT2014 participants are encouraged to submit their work as an abstract for poster presentation at the TT2014 meeting. Authors are requested to submit an abstract with the following requirements:

  • Title (max. 25 words)
  • Name authors and affiliations (first author is the presenting author).
  • Text of the communication (max. 400 words).
  • Abstracts should be submitted no later than June 30, 2014.

Accepted abstracts will be published in the scientific journal Transgenic Research (Springer), to which the ISTT is associated.

Posters
Posters will be on display in the exhibition area throughout the duration of the meeting. Poster boards are 1.00m wide x 2.00m high and we recommend posters do not exceed 1.50m in length. A supply of Velcro tabs will be available at the venue. No screws or double-sided adhesive tape will be allowed due to the damage they can cause to the boards.

Best Poster Awards
All posters presented at the TT2014 meeting will be eligible for one of the ISTT Best Poster Awards, generously sponsored by Charles River, Inc.

Oral Presentations
A limited number of abstract submissions will be selected and invited to present their findings in the form of a short oral presentation within the main meeting program. Should you be interested in being considered to speak at the meeting please select the appropriate option when submitting your abstract.

Abstracts are invited on all aspects of Transgenic Technologies, including the conference themes as listed below:

  • New technologies in animal transgenesis
  • Embryo stem cells
  • Target nucleases or Editing nucleases (ZFNs, TALENs, CRISPRs)
  • Large-scale phenotyping
  • Animal Biotechnology
  • Imaging with transgenic animals
  • Mouse models of human disease
  • Zebrafish models of human disease and transgenesis
  • Animal ethics and welfare

We are looking forward to receiving your exciting works to discuss the latest development on animal transgenesis!. See you all in Edinburgh!

Meeting report: Promoting the international exchange of mouse mutant resources

Infrafrontier-IMPC workshop: Promoting the international exchange of mouse mutant resources, Munich, Germany, 8-9 May 2014
Infrafrontier-IMPC workshop: Promoting the international exchange of mouse mutant resources, Munich, Germany, 8-9 May 2014

This is a brief meeting report on the INFRAFRONTIER /IMPC workshop: Promoting the international exchange of mouse mutant resources, which was held in Munich, Germany, on 08-09 May 2014.
As indicated in the corresponding Infrafrontier web page: “The main objectives of the workshop were to discuss how to simplify the international exchange of mouse mutant resources and to define the procedural changes to achieve it, to review the key issues facing the mouse community and mouse repositories as well as focus on IP issues and to present best practices in sharing research tools. The workshop was targeted at the directors of major mouse repositories, IP and technology transfer experts, representatives of scientific journals and funders and attracted the attention of 70 participants.” Delegates from major mouse repositories (JAX, MMRRC, EMMA, CMMR, RIKEN BRC, CARD, MARC), mouse international projects and consortia (EUCOMM, EUCOMMTOOLS, KOMP, KOMP2, IKMC, IMPC, KMPC), other related consortia (SGC), scientific journals (Nature, PLOS), funding agencies (NIH), companies (BioDoc, Charles River, AddGene), associations (AMMRA, AMPC, FELASA, EARA), TTOs and lawyers from numerous institutions and end-users gathered to discuss about how to best promote the international exchange of mouse mutant resources.

This workshop was funded by the EC FP7 InfraCoMP project. InfraCoMP’s main objective is to coordinate the collaborative efforts between the Infrafrontier Research Infrastructure and the International Mouse Phenotyping Consortium (IMPC). The scope of this Infrafrontier-IMPC workshop in Munich included various major topics, such as:

  • to discuss about simplified procedures to effectively exchange mouse mutant resources among repositories and between repositories and end-users/customers, trying to review and fix all restrictions preventing from adequately sharing major mouse mutant resources.
  • to review the key issues currently faced by the mouse community and mouse repositories, including emerging new genome editing technologies (ZFNs, TALENs, CRISPRs) and the role of mouse archives in the international exchange of mouse mutant resources
  • to discuss on IP issues and the administrative paperwork usually associated with any transactional international negotiation involving licenses and MTAs
  • to showcase best practices, examples of successful sharing research tools that could be applied on sharing mouse mutant resources

This workshop represented a continuation towards the eventual application of the agreements included in the so-called Rome Agenda, published in 2009 (Schofield et al. 2009, Nature) where the major headlines, best practices and recommendations concerning the deposit and sharing of biological resources, including mice, ES cells and germplasm, under the least restrictive terms possible, had been already discussed and identified but, unfortunately, not sufficiently widespread nor systematically followed, in spite of new initiatives adopted by some funding agencies, enforcing public-access policies for materials associated with projects funded by the NIH or the Wellcome Trust in order to receive the allocated funds.

The impact of the new genome editing technologies on current mouse consortia and mouse archives was discussed at length and in depth, from various angles and by different speakers. It is obvious that a new logic has emerged, the updated mouse genetics toolbox and its widespread among scientists enables them to generate their mouse mutants of interest through alternative, often faster approaches. Instead of considering the new endonuclease-mediated mutations solely a threat for traditional approaches, based on ES cell clones (however using higher genetic and quality-controlled standards), it was finally interpreted as an opportunity for mouse consortia and repositories. For example, the easier and faster generation of new mouse mutations could help finishing the functional annotations of the mouse genome, for all these loci that could not be targeted or, if targeted, did not result in the corresponding mouse strain through IKMC-IMPC current approaches.

The description of innovative shipment methods, for refrigerated biological materials, or using dry-ice, as compared to the standard but more complex liquid-nitrogen dry shippers was also discussed in order to make the distribution of mouse mutant resources cheaper and easier. The new set of sperm and oocyte cryopreservation methods and the optimized associated IVF procedures, as reported by CARD, Kumamoto University, in Japan, have also greatly contributed to promote the international exchange of mouse mutant resources, avoiding the always difficult and expensive shipment of live research laboratory animals.

The legal agreements, such as Material Transfer Agreements (MTAs), governing the access to mouse mutant resources were also discussed extensively. The complexity of some of these MTAs and the often long administrative process involved for executing them, unnecessarily extends the time required to access to a given mouse mutant strain deposited in a major repository for academic use. Interesting analyses of common practices observed within the international mouse community and applied by mouse consortia were presented (Bubela et al. 2012; Mishra and Bubela, 2014). The overall recommendation was, whenever possible, avoid using specific MTAs and favor the unrestrictive distribution of mouse resources through simpler “conditions of use”, as regularly applied by The Jackson Laboratory (JAX) to all their mouse strains, and by EMMA-INFRAFRONTIER, for mouse lines non-associated to specific MTAs, in order also to reduce the administrative time to the minimum. In case MTAs should be included, for academic non-commercial use, the recommendations discussed were to simplify, and unify, the document as much as possible, ideally without requesting to disclose the field of use, without imposing reach through on modifications of the received materials and clearly defining third-party use after permission has been obtained. Attribution should also be clearly encouraged. Examples of simplified MTAs, also including useful institutional versions of these agreements, can be found at KOMP. The model deployed by AddGene, a non-profit organization dedicated to efficiently distribute plasmids among the scientific community, using also simple MTA procedures, was also presented as an example of successful solution.

Overall, this intense 2-day Infrafrontier-IMPC workshop fulfilled its aims and expectations. All stakeholders in the field could openly express their opinions, fears, opportunities, problems and solutions. The Organizers should be praised for their selection of speakers, topics and participants. Now it will be the time for the most difficult part: converting the agreements and recommendations into realities, while ensuring that researchers in academia, using mouse mutant resources, have an easier, simpler and faster access to mice and/or their associated products, for the benefit of science, and knowledge advance.

Infrafrontier-IMPC workshop: Promoting the international exchange of mouse mutant resources, Munich, Germany, 8-9 May 2014
Infrafrontier-IMPC workshop: Promoting the international exchange of mouse mutant resources, Munich, Germany, 8-9 May 2014

Submit your abstract(s) to the TT2014 meeting in Edinburgh: 30 June

Submit your abstract(s) to the TT2014 meeting in Edinburgh: 30 June
Submit your abstract(s) to the TT2014 meeting in Edinburgh: 30 June

The submission of abstracts for the 12th Transgenic Technology (TT2014) meeting, to be held in Edinburgh (Scotland, UK), on 6-8 October, is OPEN. All TT2014 participants are encouraged to submit their work as an abstract for poster presentation at the TT2014 meeting. Authors are requested to submit an abstract with the following requirements: Title (max. 25 words), Name authors and affiliations (first author is the presenting author), and, Text of the communication (max. 400 words). Abstracts should be submitted no later than June 30, 2014. Accepted abstracts will be published in the scientific journal Transgenic Research (Springer), to which the ISTT is associated.

Posters
Posters will be on display in the exhibition area throughout the duration of the meeting. Poster boards are 1.00m wide x 2.00m high and we recommend posters do not exceed 1.50m in length. A supply of Velcro tabs will be available at the venue. No screws or double-sided adhesive tape will be allowed due to the damage they can cause to the boards. All presented Posters at the TT2014 meeting will be entitled to the Best Poster Awards, generously sponsored by Charles River.

Oral Presentations
A limited number of abstract submissions will be selected and invited to present their findings in the form of a short oral presentation within the main meeting program. Should you be interested in being considered to speak at the meeting please select the appropriate option when submitting your abstract.

Abstracts are invited on all aspects of Transgenic Technologies, including the conference themes as listed below:

  • New technologies in animal transgenesis
  • Embryo stem cells
  • Target nucleases or Editing nucleases (ZFNs, TALENs, CRISPRs)
  • Large-scale phenotyping
  • Animal Biotechnology
  • Imaging with transgenic animals
  • Mouse models of human disease
  • Zebrafish models of human disease and transgenesis
  • Animal ethics and welfare

Laboratory Course on Cryopreservation of Mouse Germplasm, Monterotondo, Italy, 20-24 October 2014

Laboratory Course on Cryopreservation of Mouse Germplasm, Monterotondo, Italy, 20-24 October 2014
Laboratory Course on Cryopreservation of Mouse Germplasm, Monterotondo, Italy, 20-24 October 2014

The Consiglio Nazionale delle Ricerche (CNR), EMMA-Monterotondo Campus International Development and The Jackson Laboratory (JAX) offer a comprehensive course on cryopreservation of mouse embryos, sperm and ovaries. This Course is financially supported by the European Union FP7 Capacities Specific Program, through the Infrafrontier-I3. The 2014 Edition of this traditional annual cryopreservation EMMA-JAX course is planned for 20-24 October 2014, organized by ISTT Member Marcello Raspa and his collaborators at CNR-EMMA Campus and with the participation of various faculty members, including Robert Taft and Jane Farley, from JAX; Ferdinando Scavizzi and Raffaele Matteoni, from CNR; Susan Marschall, from Munich; Martin Fray, from Harwell; Lluis Montoliu, from Madrid; and Kent Lloyd, from UC Davis, USA.

The 2014 edition of this course will be organized in memory of Stanley P. Leibo – Course leader 1999-2013.

The course is offered to teach methods in cryopreservation for banking of various strains of mice used in research, including inbred, transgenic and knock-out strains. Several methods of cryopreservation are now available and because no single method is adequate for all the various strains of mice being developed, a variety of methods are taught. The course is designed primarily as a “hands-on” laboratory program in which participants learn techniques for the cryopreservation of cleavage-stage embryos, spermatozoa and ovaries. Techniques include: embryo “two-step” equilibrium freezing in plastic straws, embryo non-equilibrium “ultra-rapid” cooling or “vitrification” in straws and sperm freezing and recovery of frozen sperm by in vitro fertilization. In addition, general principles of cryobiology, development of inventory databases for individual programs, and adaptation of long-term storage systems and cryogenic equipment for different situations will be presented and discussed.

Enrollment is limited to 10 participants and early application is advised. This Course is financially supported by the EU FP7 Capacities Specific Program, through the Infrafrontier-I3.

Course Fees (Fees do not include participant’s travel and lodging):

European Union’s and Associated Countries’ nationals:

  • Academic or Non-Profit Institutions: Euro 400.00
  • Other Institutions: Euro 950.00

Other Countries’ nationals:

  • Academic or Non-Profit Institutions: Euro 900.00
  • Other Institutions: Euro 1,200.00

Deadline for applications: September 10, 2014
Download here the Course application form

Course information:
Marcello Raspa, Ferdinando Scavizzi, Raffaele Matteoni
Consiglio Nazionale delle Ricerche
EMMA-Monterotondo Campus International Development
INFRAFRONTIER I3
e-mail: mraspa@emma.cnr.it

Course secretariat:
Giuliana Boera, Teresa Cuccurullo
Consiglio Nazionale delle Ricerche
EMMA-Monterotondo Campus International Development
INFRAFRONTIER I3
e-mail: cuccurullo@ibc.cnr.it

CARD-RPCI Mouse Sperm and Embryo Cryopreservation Course, Roswell Park Cancer Institute, Buffalo, NY, USA, September 15th-19th, 2014

CARD-RPCI Mouse Sperm and Embryo Cryopreservation Course, Buffalo, NY, USA, September 15-19, 2014
CARD-RPCI Mouse Sperm and Embryo Cryopreservation Course, Buffalo, NY, USA, September 15-19, 2014

The International Society for Transgenic Technologies (ISTT) has agreed to co-sponsor another CARD Cryopreservation Course. This time, for the first time, the CARD methods will be taught in North America: the CARD-RPCI Mouse Sperm and Embryo Cryopreservation Practical Course will be held at Roswell Park Cancer Institute (RPCI) in Buffalo, NY USA. The course will be held September 15th-19th, 2014, and will be a hands-on intensive workshop.

The course is organized by Naomi Nakagata (CARD-Kumamoto University, Japan, Coordinator of CARD), Aimee Stablewski (Roswell Park Cancer Institute, Buffalo, NY, USA, Co-Director of the Gene Targeting and Transgenic Resource) and Jan Parker-Thornburg (MD Anderson, Houston, TX, USA, Director of the Genetically Engineered Mouse Facility).

This course is open to anyone interested. Pre-application will be required, including, at least, a recent CV, completion of this application questionnaire, and a letter prepared by the intended participant describing how the applicant will benefit by attending this course and how relevant is the course material to his/her work. Additional documents are welcome, at the discretion of participants, including supporting letters by supervisors (where appropriate), reference letters, etc… Pre-applications should be submitted by email to: buffalo_card_cryocourse@transtechsociety.org

The maximum number of participants attending this course will be 18, distributed among countries and institutions, and according the documentation provided and the interests expressed. Pre-applications will be accepted starting April 1st, 2014 and will close on May 31st, 2014. The review and selection of participants will be done by the Organizers from June 1st-15th, 2014. Registrations and payments for selected participants will be accepted from June 16th, 2014 to August 31st, 2014. If required, an ordered waiting list will be prepared and any cancellation or unpaid registration by August 31st, 2014 will be readily substituted by the first available person from this waiting list, starting on September 1st, 2014.

The course registration fee is $1300 USD (with a reduced fee of $1100 USD for ISTT members). This fee includes participation in the entire course, all materials and reagents, lunches over the 5 days and one course official dinner. Hotel costs are not included in the registration fee but booking assistance will be provided, if required, at a hotel on Roswell Park Cancer Institute’s campus, where all instructors and lecturers will be also lodged, hence further promoting interaction from breakfast to dinner. The official language of the course will be English.

COURSE INFORMATION: Recent developments from the laboratory of Prof. Naomi Nakagata (CARD-Kumamoto University, Japan) have boosted the mouse cryopreservation field with improved methods for fresh and frozen sperm techniques and associated optimized IVF methods that have resulted in unparalleled increased efficiencies for the cryopreservation and rescue of relevant mouse lines.

The aim of this course is to introduce the new CARD methods to researchers and technicians involved in managing mouse archiving and/or transgenic facilities and willing to implement these new methods, directly taught by the team which devised them. Each participant will have one stereomicroscope and the entire set of tools, reagents and animals required to learn and practice all the methods included in the program of this course. In addition to practical sessions, the course will also include several lectures of related interesting topics for the participants delivered by experts in each field. The number of instructors and lecturers appointed is 17.

Hands-on topics that will be covered during this cryopreservation course:

  • Isolating unfertilized mouse oocytes
  • Isolating and cold storage/shipping of mouse cauda epididymis
  • Isolating and cold storage of embryos
  • Freezing/thawing mouse sperm and IVF using CARD frozen sperm and legacy sperm
  • Fresh mouse sperm and IVF
  • Cold Storage sperm and IVF
  • Freezing/thawing 2-cell IVF-derived mouse embryos
  • Vitrification of mouse oocytes and embryos
  • IVF of vitrified mouse oocytes
  • Ovary transplantation/ovary freezing
  • Embryo transfer techniques in mice (oviduct, uterus via NSET)

Additional lectures on the following topics:

  • Historic and Scientific perspectives of embryo and sperm cryopreservation
  • Comparing current embryo and sperm cryopreservation methods
  • Vitrification of oocytes and their use for IVF
  • New US Guidelines for the use of animals in research/IACUC
  • Cold storage and transport of germplasm
  • Large archiving and distribution centers- challenges and solutions
  • Shipping mice, refrigerated and frozen material
  • CRISPR/Cas9
  • Freezing and transplantation of ovaries
  • NSET: non-surgical embryo transfer
  • Breeding strategies for cohort generation of GEM’s
  • CARD

Instructors:

  • Naomi Nakagata (CARD-Kumamoto University, Japan)
  • Toru Takeo (CARD-Kumamoto University, Japan)
  • Shuuji Tsuchiyama (CARD-Kumamoto University, Japan)
  • Kiyoko Fukumoto (CARD-Kumamoto University, Japan)
  • Yukie Haruguchi (CARD-Kumamoto University, Japan)
  • Tomoko Kondo (CARD-Kumamoto University, Japan)
  • Yumi Takeshita (CARD-Kumamoto University, Japan)
  • Yuko Nakamuta (CARD-Kumamoto University, Japan)
  • Tomoko Umeno (CARD-Kumamoto University, Japan)
  • Jan Parker-Thornburg (MD Anderson, Houston, TX, USA)
  • Aimee Stablewski (Roswell Park Cancer Institute, Buffalo, NY, USA)
  • Dawn Barnas (Roswell Park Cancer Institute, Buffalo, NY, USA)
  • Amar Dasani (Taconic, Germantown, NY, USA)
  • Andrea Dunn (Taconic, Germantown, NY, USA)
  • Kristy Williams (USA)
  • Barbara Stone (ParaTechs, Lexington, KY, USA)
  • Jorge Sztein (Barcelona, Spain)

Additional lectures by:

  • Naomi Nakagata (CARD-Kumamoto University, Japan)
  • Toru Takeo (CARD-Kumamoto University, Japan)
  • Sandra Sexton (Roswell Park Cancer Institute, Buffalo, NY, USA)
  • Jorge Sztein (Barcelona, Spain)
  • Barbara Stone (ParaTechs, Lexington, KY, USA)
  • Lluis Montoliu (CNB-CSIC, Madrid, Spain)
  • Carlisle Landel (Transposagen Inc., Lexington, KY, USA)
  • Amar Dasani (Taconic, Germantown, NY, USA)

In memoriam: Stanley Leibo

Stanley Leibo in Rome, October 2013, at the official dinner of the annual EMMA-JAX cryopreservation course in Monterotondo, Italy (Photograph kindly provided by Jane Farley)
Stanley Leibo in Rome, October 2013, at the official dinner of the annual EMMA-JAX cryopreservation course in Monterotondo, Italy (Photograph kindly provided by Jane Farley)

It is with great sadness that we note the passing of Stanley Leibo, who died this morning, March 25, in the USA. Stanley Leibo was Professor at the Department of Biological Sciences, University of New Orleans, LA, USA. On behalf of the ISTT, we wish to offer our most sincere condolences to his family and friends.

Stanley Leibo was a renowned authority in cryobiology and one of the pioneers in the cryopreservation of mammalian germplasm. His seminal publication in Science in 1972, in collaboration with Peter Mazur and David Whittingham, described the first, successful cryopreservation of mammalian embryos, demonstrating the recovery of live pups from mouse embryos that had been stored in liquid nitrogen and liquid helium. His scientific work laid the foundation for the current widespread use of cryopreservation by human fertility clinics, agriculture, scientific resource repositories, and conservation efforts preserving endangered species. In addition to his outstanding scientific contributions, Stanley Leibo will be remembered for the joy and passion he brought to teaching. He was a fixture from the beginning in the Jackson Laboratory’s Cryopreservation Course, offered both in Bar Harbor and later also in partnership with EMMA in Monterotondo, Italy, where over the years hundreds of students, including many ISTT members, had the pleasure of hearing his enthusiastic lectures on the history, theory and practice of cryopreserving mammalian cells and germplasm.

Stanley Leibo was a mentor for many of us, a colleague, and most of all, also a friend. We will not forget him. May he rest in peace.

ISTT council

P.S. Additional information from Stanley Leibo’s career and achievements can be obtained from this document, published in Reproduction, Fertiliy and Development, when he received the 2009 IETS Pioneer Award

Stanley Leibo with Marcello Raspa, in Monterotondo, November 2009, at the 10th anniversary of the EMMA-JAX annual cryopreservation course (Photograph by Lluis Montoliu).
Stanley Leibo with Marcello Raspa, in Monterotondo, November 2009, at the 10th anniversary of the EMMA-JAX annual cryopreservation course (Photograph by Lluis Montoliu).
Stanley Leibo with Martin Fray, at the 10th annual EMMA-JAX cryopreservation course in Monterotondo, Rome, Italy, in November 2009 (Photograph by Lluis Montoliu)
Stanley Leibo with Martin Fray, at the 10th annual EMMA-JAX cryopreservation course in Monterotondo, Rome, Italy, in November 2009 (Photograph by Lluis Montoliu)
Stanley Leibo's handwriting and drawings illustrating his passion for teaching. These were made on the paper tablecloth by himself, while explaining several concepts in cryobiology to other colleagues, during the official dinner of the last annual EMMA-JAX cryopreservation course, held in October 2013, in a restaurant in Rome (Photograph by Lluis Montoliu)
Stanley Leibo’s handwriting and drawings illustrating his passion for teaching. These were made on the paper tablecloth by himself, while explaining several concepts in cryobiology to other colleagues, during the official dinner of the last annual EMMA-JAX cryopreservation course, held in October 2013, in a restaurant in Rome (Photograph by Lluis Montoliu).
Stanley Leibo's lecture at the 50th anniversary of the Society for Cryobiology's Annual Meeting, in Washington, DC, USA, in July 2013. http://www.societyforcryobiology.org/cryo-2013
Stanley Leibo’s lecture at the 50th anniversary of the Society for Cryobiology’s Annual Meeting, in Washington, DC, USA, in July 2013. http://www.societyforcryobiology.org/cryo-2013