Elenco News

16th February 2019 - Hong Kong, China: Asian Horse Week

Avantea has attended the Asian Horse Week in Hong Kong, you can find a video of the event at this link.
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1st December 2018 – Novara, Italy: Giornate sul trapianto renale a Novara

The “Giornate sul trapianto renale a Novara” is a lecture series for healthcare professionals involved in renal transplantation, which aims at engaging with therapeutic and methodological advances,...
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16th November 2018 – Cremona, Italy: Le Sfide della Ricerca

The “Le Sfide della Ricerca” is a lecture series open to students and the general public in Cremona, Italy, which addresses some of the challenges of modern scientific research through the testimony...
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5th July 2018 - Berlin, Germany: Press conference on the Northern White Rhino

The scientific paper published  on Nature Communications has been presented to the public in a press conference held at Tierpark Berlin. The following experts attended the conference: Prof Dr...
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4th July 2018 - Northern White Rhino - Nature Communication publication

Northern White Rhinos (NWR) are functionally extinct, as only two females of this species are left on the planet. An international team of scientists has now successfully created hybrid embryos from Southern White Rhino (SWR) eggs and NWR sperm using assisted reproduction techniques (ART). This is the first, ever reported, generation of blastocysts (a pre-implantation embryo) of rhinos in a test tube. Additionally, the international team established stem cell lines from blastocysts of the SWR with typical features of embryonic stem cells. This breakthrough is published in Nature Communications today.

Oocytes were collected from SWR females in European zoos by IZW and then shipped to AVANTEA, a world leader in assisted reproduction technologies (ART) for large animals in Italy. “In our lab we were able to develop procedures to mature the oocytes, fertilise them by intracytoplasmic sperm injection (ICSI) and culture them,. For the first time we had rhino blastocysts – an early stage of an embryo – developed in vitro, similarly to what we do routinely for cattle and horses,“ reports Prof Cesare Galli, from AVANTEA in Cremona, Italy.

Since then Avantea has generated several embryos from oocytes that were shipped to Cremona by IZW that are now cryopreserved for future transfer into surrogate mothers to carry a pregnancy to term.

At Avantea Dr. Giovanna Lazzari also derived embryonic stem cell lines from two SWR blastocysts.

Combining stem cell research with the now developed ART will provide a blueprint on how to save highly endangered species that have already dwindled to numbers that make conventional conservation efforts impossible.

The future plans are to generate eggs and sperm from embryonic stem cells and iPS cells to widen the genetic base of the future NWR population and to implant the embryos that were cryopreserved into surrogate SWR female to carry a pregnancy to term. See the accompanying press release and the invitation to the press conference that will take place in Berlin on July 5th.