Evolution of Genomic Oddities

Evolution of Genomic Oddities

EvoEcoSeminars via YouTube Direct link

Intro

1 of 32

1 of 32

Intro

Class Central Classrooms beta

YouTube videos curated by Class Central.

Classroom Contents

Evolution of Genomic Oddities

Automatically move to the next video in the Classroom when playback concludes

  1. 1 Intro
  2. 2 Evolution of genomic oddities: Making sense of transposons, satellites, and germline/soma genome differences in birds
  3. 3 Bird genomes: not much going on?
  4. 4 Three stories about genomic oddities
  5. 5 Whole genome sequence: (still) impossible
  6. 6 Genomics: a big and messy puzzle
  7. 7 How to resolve assembly gaps
  8. 8 Genomes: microcosms of repeats
  9. 9 Sex chromosome differentiation
  10. 10 Making a third-generation assembly
  11. 11 Low collinearity of W chromosomes...
  12. 12 with lots of endogenous retroviruses!
  13. 13 Are W chromosomes toxic like the Y?
  14. 14 Centromeres are often unassemblable...
  15. 15 but can be located in assemblies...
  16. 16 if looking for satellite repeat arrays
  17. 17 Centromere shifts across songbirds
  18. 18 Not so stable chromosomes after all?
  19. 19 Not all cells contain the same genome
  20. 20 Programmed DNA elimination
  21. 21 The germline-restricted chromosome...
  22. 22 Previous work: 18 kb of GRC sequenced
  23. 23 Tissue-specific linked-read sequencing
  24. 24 No enrichment in repetitive elements...
  25. 25 but enrichment in high-copy #genes
  26. 26 The GRC is expressed in adult gonads...
  27. 27 Evolutionary strata on the GRC
  28. 28 Emergence in the passerine ancestor?
  29. 29 Take-home messages part III
  30. 30 Future plans: Why does the GRC exist?
  31. 31 Final thoughts
  32. 32 Acknowledgments

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.