On bioRxiv: Incomplete epigenetic reprogramming during asexual reproduction

Incomplete reprogramming of cell-specific epigenetic marks during asexual reproduction leads to heritable phenotypic variation in plants

Wibowo et al. bioRxiv 2018/02/19/267955

Plants differ from animals in their capability to easily regenerate fertile adult individuals from terminally differentiated cells. This unique … Read the rest

Accumulation of mutations in A. thaliana over 400 years

The rate and potential relevance of new mutations in a colonizing plant lineage

We used a unique natural “experiment” to measure long-time substitution rates

Exposito-Alonso et al.

A consequence of an increasingly interconnected world is the spread

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Impressive A. thaliana long-read genome assemblies

High contiguity Arabidopsis thaliana genome assembly with a single nanopore flow cell

Both PacBio and Oxford Nanopore produce impressive assemblies

Todd P. Michael, Florian Jupe, Felix Bemm, S. Timothy Motley, Justin P. Sandoval, Christa Lanz, Olivier Loudet, Detlef Weigel &

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Dynamics of A. thaliana/Pseudomonas pathosystem (bioRxiv)

Arabidopsis thaliana populations support long-term maintenance and parallel expansions of related Pseudomonas pathogens

With Kemen and Neher labs, we describe the natural dynamics of the A. thaliana/Pseudomonas pathsystem over several years and locations

Talia L Karasov, Juliana Almario, Claudia Friedemann, … Read the rest

IOMAP collaboration: Comparative genomics of rice and its relatives

Now out in Nature Genetics

Genomes of 13 domesticated and wild rice relatives highlight genetic conservation, turnover and innovation across the genus Oryza

The genus Oryza is a model system for the study of

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Detlef seminar on adaptation to the environment

Learn more about some of our recent work:

Seminar at UC San Diego at the Minisymposium of the “Food & Fuel for the 21st Century” group.

Detlef discussed collaborative work with Pepe Gutierrez-Marcos, led by Anjar Wibowo and Claude Becker, … Read the rest