Milí kolegové a kolegyně,
po delší odmlce bychom vás chtěli srdečně pozvat na další přednášky semináře z bioinformatiky.
První se bude konat již zítra
v*úterý 12.10.2021*, od*15:00* v posluchárně fotochemie ve*Viničné 7*.
Hostem na semináři bude Augustin Žídek, Senior Research Engineer z Google DeepMind, a téma přednášky bude
*Deepmind: Protein Structure Prediction with AlphaFold*
Těšíme se srdečně na vaši účast!
Za všechny organizátory semináře, Petr Daněček
Stránky semináře http://bioinformatika.mff.cuni.cz/seminar/
More information about the speaker:
Augustin Zidek works in Deepmind, a company that has changed protein structure prediction with its Alphafold algorithm. Augustin is deeply involved in this project and coauthor of all the crucial paper sin Nature and including the most recent one where they show how to predict protein-protein interactions (https://www.biorxiv.org/content/10.1101/2021.10.04.463034v1 https://www.biorxiv.org/content/10.1101/2021.10.04.463034v1)
If you want to hear all the details about this revolution in biology, please join us tomorrow, 12th of October at 3 p.m. either in Fotochemie lecture hall or on zoom:
Join Zoom Meeting https://cuni-cz.zoom.us/j/92629475400?pwd=dWhaOGR4VEc4SUFIVEgwZGZKQTJLdz09 https://www.google.com/url?q=https://cuni-cz.zoom.us/j/92629475400?pwd%3DdWhaOGR4VEc4SUFIVEgwZGZKQTJLdz09&sa=D&source=calendar&ust=1633953853934092&usg=AOvVaw1rmmqtqWNZdDV1FJZuGdCf
Meeting ID: 926 2947 5400 Passcode: 921463
The lecture will be streamed but not recorded!
-------- Forwarded Message --------
Milí kolegové a kolegyně,
po delší odmlce bychom vás chtěli srdečně pozvat na další přednášky semináře z bioinformatiky.
První se bude konat již zítra
v*úterý 12.10.2021*, od*15:00* v posluchárně fotochemie ve*Viničné 7*.
Hostem na semináři bude Augustin Žídek, Senior Research Engineer z Google DeepMind, a téma přednášky bude
*Deepmind: Protein Structure Prediction with AlphaFold*
Těšíme se srdečně na vaši účast!
Za všechny organizátory semináře, Petr Daněček
Stránky semináře http://bioinformatika.mff.cuni.cz/seminar/
Ahoj, posílám info o přednášce která vás může zajímat. Koná se ve čtvrtek 2.12. 12.20 v posluchárné S6 v budově MFF UK na Malé Straně. Opatrujte se Martin Loebl
Dear colleagues,
There will be a Noon Lecture on Thursday, December 2, at 12:20, in S6. The details are below.
*** Title: On graphs and genomes: finding a path through the jungle of repetitive DNA
Speaker: Jiří Macas (Biology Centre of the Czech Academy of Sciences, České Budějovice)
Abstract: The genetic information encoded in the DNA molecules present in the cells of any organism, called the genome, varies enormously in overall length and complexity between species. Interestingly, the size of the genome of plants and animals is not proportional to the number of genes they carry and the corresponding complexity of the organism. Instead, it is mainly determined by the differential accumulation of repetitive DNA, which is composed of DNA sequences that are repeated in the genome from a few copies to millions. Some of these sequences, such as mobile elements (transposons), encode their own ezymatic apparatus that facilitates their multiplication and "jumping" to new genomic sites, and were therefore previously considered genomic parasites. However, there is growing evidence that these repetitive elements can be beneficial to their host genome. Consequently, the genome is now viewed more as an ecosystem in which species (= different types of repeats) compete for resources and are associated with complex relationships ranging from parasitism to symbiosis. However, most of these interactions and their implications for genome evolution and function remain to be elucidated. In this talk, I will present new bioinformatics approaches being developed in our research group to study repetitive DNA in plant genomes. We use high-throughput DNA sequencing to randomly sample multiple genomic regions and represent similarities between these regions as edges connecting vertices (representing genomic sequences) of a virtual graph. We then explore the topology of this graph to detect specific signatures of repetitive DNA sequences that can be extracted and further analyzed, as will be demonstrated with several examples. Finally, we will show how these methods help to elucidate the composition and evolution of plant genomes. ***