Steven Jacobsen

Dr. Steven Jacobsen is a Professor in the Molecular, Cell, and Developmental Biology Department at the University of California, Los Angeles (UCLA), where he leads the Jacobsen Lab. His work focuses on epigenetic inheritance and gene regulation in Arabidopsis thaliana and mammalian stem cells, utilizing genetic screens, genomics, epigenomics, and biochemical approaches. The lab also pioneers CRISPR-mediated genome editing techniques.

• University: University of California, Los Angeles
• Department: Molecular, Cell, and Developmental Biology

Research Interests: Jacobsen's research spans multiple interconnected domains in epigenetics, including DNA methylation patterning, histone modification interplay, and transposable element silencing. His team investigates how chromatin structure influences gene expression and epigenetic inheritance, with applications from plant development to human health. Key areas include:

• CRISPR-based epigenetic modifications
• RNA-directed DNA methylation (RdDM) mechanisms
• Chromatin compaction via MORC proteins
• Histone variant functions in methylation
• Transposon control in plant genomes
• Comparative epigenomics across species

Advising Legacy: Over two decades, Dr. Jacobsen has mentored 21 former lab members who now hold academic and industry positions globally, including professors at Chinese Academy of Sciences, University of Georgia, and Southern University of Science & Technology. His lab's publications reveal a consistent focus on DNA methylation dynamics, chromatin remodeling, and small RNA pathways, with recent work emphasizing CRISPR innovations and structural insights into epigenetic regulators.