Didemnum vexillum. «When two colonies are very close together, they can merge or present rejection. However, it is not yet clear which are the mechanisms that may favor this fusion, ”explains researcher Xavier Turon (CEAB-CSIC). The Venice experiment In parallel, another objective of the article was to determine if the colonies of ascidians that were fused were genetically more similar than those that presented rejection. To this end, the fusion process was analyzed in colonies of ascidians from the Venice lagoon, using an experimental protocol that put samples from the same colony and fragments from different ones into contact. The colonies that merged in experiments carried out at the Institute of Marine Sciences in Venice,

How to Improve Online Marketing for Business

Italy, did not share more genomic similarities Russia Phone Number List than those that did not merge. Thus, there are no major genetic differences on a global scale between the two groups analyzed, with the exception of some loci or genomic regions – with a biological function still unknown due to the lack of reference genomes – where a greater similarity was found in genetic terms. The ascidian populations analyzed in the work are part of the European genetic group in which the Atlantic colonies of the population of Brest (France) are also integrated. In this regard, the results recently published by this research team ( Biological Invasions, 2019) show that there have been three independent colonization episodes in the dispersal of this species at a global level. The conclusions

Russia Phone Number List
reveal that within each group the genetic differences between populations are significant. In the European group, the population of the Ebro delta shares more genetic similarities with the Atlantic population of Brest and not with that of Venice, which is probably due to the colonization process and genetic drift. Even so, the role of natural selection in this process should still be known, the authors point out.The emblematic journal of the Royal Society of Chemistry (RSC) publishes a work entirely developed by the groups of professors Javier Montenegro and José Luis Mascareñas, in which new peptide conjugates capable of trapping and transporting light-emitting compounds are presented in order to release them later. in the cell cytosol. Of all the

Leave a Reply

Your email address will not be published. Required fields are marked *