Doris Bachtrog

Research Bio

Research in our lab combines both computational and experimental approaches to address a broad range of topics in Evolutionary and Functional Genomics including: (1) Determining the evolutionary benefits of sex and recombination (2) Investigations of large scale changes in patterns of gene expression on evolving sex chromosomes: Dosage compensation of X-linked genes and silencing of Y-linked genes by heterochromatin formation (3) Comparative & functional genomics of young Y chromosomes in Drosophila and mammals (4) Sexual antagonistic variation and feminization & masculinization of evolving X chromosomes (5) Quantifying the mode and strength of selection acting on coding and non-coding DNA in the Drosophila genome (6) Population genetics of Tetrahymena thermophila.

Research Expertise and Interest

evolution of sex and recombination, Y degeneration, dosage compensation, sexually antagonistic variation

In the News

Teaching

Courses taught during the three most recent terms
2026 Spring
  • Directed Undergraduate Research  [INTEGBI 191]  

  • Supervised Internship  [INTEGBI 197]  

  • Supervised Independent Study and Research  [INTEGBI 199]  

  • Research Seminar  [INTEGBI 291]  

  • Special Study for Graduate Students  [INTEGBI 296]  

  • Directed Field Studies  [INTEGBI 297]  

  • Special Study in Integrative Biology  [INTEGBI 298]  

  • Graduate Research  [INTEGBI 299]  

  • Supervised Independent Study and Research  [INTEGBI 99]  

  • Thesis Course  [INTEGBI H196A]  

  • Thesis Course  [INTEGBI H196B]  

  • Supervised Research: Biological Sciences  [UGIS 192C]  

2025 Fall
  • The Biology of Sex  [INTEGBI 136]  

  • Human Genetics and Genomics  [INTEGBI 164]  

  • Directed Undergraduate Research  [INTEGBI 191]  

  • Supervised Independent Study and Research  [INTEGBI 199]  

  • Research Seminar  [INTEGBI 291]  

  • Special Study in Integrative Biology  [INTEGBI 298]  

  • Graduate Research  [INTEGBI 299]  

  • Supervised Independent Study and Research  [INTEGBI 99]  

  • Thesis Course  [INTEGBI H196A]  

  • Thesis Course  [INTEGBI H196B]  

2025 Spring
  • Directed Undergraduate Research  [INTEGBI 191]  

  • Supervised Internship  [INTEGBI 197]  

  • Supervised Independent Study and Research  [INTEGBI 199]  

  • Research Seminar  [INTEGBI 290]  

  • Research Seminar  [INTEGBI 291]  

  • Special Study for Graduate Students  [INTEGBI 296]  

  • Directed Field Studies  [INTEGBI 297]  

  • Special Study in Integrative Biology  [INTEGBI 298]  

  • Graduate Research  [INTEGBI 299]  

  • Supervised Independent Study and Research  [INTEGBI 99]  

  • Thesis Course  [INTEGBI H196A]  

  • Thesis Course  [INTEGBI H196B]