Huargos wolves were first recreated by genetic edition thanks to the Startup Biotechnological Colossal Biosciences, a species that was extinct for 13,000 years and that became quite popular after leaving the Game of Thrones by representing the emblematic Casa Stark. However, Alberto Fernández-dealeas, Explain to 20 minutes that these huargos wolves “are not exact genetic copies of the original individuals”, since the Startup He wanted to “restore ecological functions losses and reinforce biodiversity.” Therefore, Fernández-dearia’s statement makes us understand that It was not possible to carry out a complete de -desimtion of the Huargos wolves.
The only time a species returned to life was in 2003, when the University of Zaragoza managed to perform a Bucardo’s complete delectiona subspecies already disappeared from the Montesa goat that died within a few minutes of being born as a result of a pulmonary malformation.
After years of research, researchers from the University of Zaragoza conducted a complete cloning of the Bucardo from the genetic material of the last female of the species, called Celia. In addition, unlike the welcoming of Huargos wolves, this process ‘created’ a biologically identical copy thanks to the nuclear transfer techniquewhich consists of inserting the nucleus of an original animal cell into an ovule that has previously eliminated the genetic material. Thus, the embryo only has the genetic information of the extinct animal.
Therefore, the difference between the degence of the Bucardo and the Huargos wolves is that colossal bioscience used a genetic technique, while The University of Zaragoza executed a process of cell cloning and assisted reproduction.
WHAT IS DESXTINCION AND WHAT TECHNOLOGIES EMPLIES
Devince is a Set of techniques seeking life to extinct species through the use of genetic and cellular tools.
This practice “is possible thanks to bioengineering techniques that allow manipulating DNA and genomes, or the genetic material of an organism. The recovered DNA, either from the Pleistocene or the twentiecolossal xplica on its official page. In addition, the biotechnology used to create substitute mammals Includes riot, cloning and genetic edition.
Discussing can work in the following ways:
- Reproduction from animals: Use the principles of selective parenting to recover animal features. This method works well when extinct species are related to a living species.
- Cloning: Cloning is a feasible de -desi -duty approach to living species close to extinction because the resulting body is identical. Cloning requires intact live cells; The process is more suitable for populations where some individuals remain, not for the already extinct.
- Synthetic genomic and genomic edition: The genomic edition manipulates the genetic material of a living organism eliminating, replacing or inserting a DNA sequence; while synthetic genomics is similar to the genomic edition because both change genetic coding.
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