L. Ragni, K. Nieminen, D. Pacheco-Villalobos, R. Sibout, C. Schwechheimer & C. S. Hardtke (2011): A direct stimulatory role of mobile gibberellin in Arabidopsis hypocotyl xylem expansion. The Plant Cell, in press.

M. Sankar, K. S. Osmont, J. Rolcik, B. Gujas, D. Tarkowska, M. Strnad, I. Xenarios & C. S. Hardtke (2011): A qualitative continuous model of cellular auxin and brassinosteroid signaling and their crosstalk. Bioinformatics, in press.

S. Depuydt & C. S. Hardtke (2011): Hormone Signalling Crosstalk in Plant Growth Regulation. Current Biology, in press.

C. S. Hardtke & K. Nieminen
(2010): Advances in identifying and exploiting natural genetic variation. Plant biotechnology and agriculture: Prospects for the 21st century, in press.


E. Scacchi, P. Salinas, B. Gujas, L. Santuari, N. Krogan, L. Ragni, T. Berleth & C. S. Hardtke (2010): Spatio-temporal sequence of cross-regulatory events in root meristem growth. Proceedings of the National Academy of Sciences U.S.A., Vol. 107: pp. 22734-22739.

L. Santuari & C. S. Hardtke (2010): The case for resequencing studies of Arabidopsis thaliana accessions: mining the dark matter of natural genetic variation. Faculty of 1000 Reports, Vol 2: pp. 85.

J. Beuchat, E. Scacchi, D. Tarkowska, L. Ragni, M. Strnad & C. S. Hardtke (2010): BRX promotes Arabidopsis shoot growth. New Phytologist, Vol. 188: pp. 23-29.

J. Beuchat, S. Li, L. Ragni, C. Shindo, M. H. Kohn & C. S. Hardtke
(2010): A hyperactive QTL allele of Arabidopsis BRX contributes to natural variation in root growth vigor. Proceedings of the National Academy of Sciences U.S.A., Vol. 107: pp. 8475-8480.

L. Santuari , S. Pradervand , A. M. Amiguet-Vercher , J. Thomas , E. Dorcey , K. Harshman , I. Xenarios , T. E. Juenger & C. S. Hardtke (2010) Substantial deletion overlap among divergent Arabidopsis genomes revealed by intersection of short reads and tiling arrays. Genome Biology, Vol. 11: pp. R4


S. Haye & C. S. Hardtke (2009): The Roundtable on Sustainable Biofuels: plant scientist input needed. Trends in Plant Science, Vol. 14: pp. 409-412.

E. Scacchi, K. S. Osmont, J. Beuchat, P. Salinas, M. Navarrete-Gómez, M. Trigueros, C. Ferrándiz & C. S. Hardtke
(2009): Dynamic, auxin-responsive plasma membrane to nucleus movement of Arabidopsis BRX. Development, Vol. 136: pp. 2059-2067.

S. Plantegenet, J. Weber, D. R. Goldstein, G. Zeller, C. Nussbaumer, J. Thomas, D. Weigel, K. Harshman & C. S. Hardtke (2009): Comprehensive analysis of Arabidopsis expression level polymorphisms with simple inheritance. Molecular Systems Biology, 5, 242.

A. Rodrigues, J. Santiago, S. Rubio, A. Saez, K. S. Osmont, J. Gadea, C. S. Hardtke & P. L. Rodriguez (2009): The short-rooted phenotype of the brevis radix mutant partly reflects root ABA hypersensitivity. Plant Physiology, Vol. 149: pp. 1917-1928.


C. Shindo, G. Bernasconi & C. S. Hardtke (2008): Intra-specific competition reveals conditional fitness effects of single gene polymorphism at the Arabidopsis root growth regulator BRX. New Phytologist, Vol. 180: pp. 71-80.

K. S. Osmont & C. S. Hardtke (2008): The topless plant developmental phenotype explained! Genome Biology, Vol. 9: pp. 219-222.

R. Sibout, S. Plantegenet & C. S. Hardtke (2008): Flowering as a condition for xylem expansion in Arabidopsis hypocotyl & root. Current Biology, Vol. 18: pp. 458-463.

C. S. Hardtke & K. U. Torii (2008): Plant growth and development - the new wave. Current Opinions in Plant Biology, Vol. 11: pp. 1-3.


C. S. Hardtke, E. Dorcey, K. S. Osmont & R. Sibout (2007): Phytohormone collaboration: zooming in on auxin-brassinosteroid interactions. Trends in Cell Biology, Vol. 17: pp. 485-492.

C. S. Hardtke (2007): Transcriptional auxin-brassinosteroid crosstalk: who's talking? BioEssays, Vol. 29: pp. 1115-1123.

K. S. Osmont, R. Sibout & C. S. Hardtke (2007): Hidden Branches: Developments in Root System Architecture. Annual Review of Plant Biology, Vol. 58: pp. 93-113.

C. Shindo, G. Bernasconi & C. S. Hardtke (2007): Natural genetic variation in Arabidopsis: tools, traits and prospects for Evolutionary Ecology. Annals of Botany, Vol. 99: pp. 1043-1054.


R. Sibout, P. Sukuma, C. Hettiarachchi, M. Holm, G. K. Muday & C. S. Hardtke (2006): Opposite root growth phenotypes of hy5 vs. hy5 hyh mutants correlate with increased constitutive auxin signaling. PLoS Genetics, Vol. 2: pp. 1898-1911, e202. Open Access link

C. F. Mouchel, K. S. Osmont & C. S. Hardtke (2006): BRX mediates feedback between brassinosteroid levels and auxin signalling in root growth. Nature, Vol. 443: pp. 458-461. PubMed link

G. C. Briggs, K. S. Osmont, C. Shindo, R. Sibout & C. S. Hardtke (2006): Unequal genetic redundancies in Arabidopsis - a neglected phenomenon? Trends in Plant Sciences, Vol. 11: pp. 492-498. PubMed link

G. C. Briggs, C. F. Mouchel & C. S. Hardtke (2006): Characterization of the plant-specific BRX gene family reveals limited genetic redundancy despite high sequence conservation. Plant Physiology, Vol. 140: pp. 1306-1316. PubMed link

C. S. Hardtke (2006): Root development: Branching into novel spheres. Current Opinions in Plant Biology, Vol. 9: pp. 66-71. PubMed link


C. F. Mouchel, G. C. Briggs & C. S. Hardtke (2004): Natural genetic variation in Arabidopsis identifies BREVIS RADIX, a novel regulator of cell proliferation and elongation in the root. Genes & Development, Vol. 18: pp. 700-714. PubMed link

C. P. Cluis, C. F. Mouchel & C. S. Hardtke (2004): The Arabidopsis transcription factor HY5 integrates light and hormone signaling pathways. The Plant Journal, Vol. 38: pp. 332-347. PubMed link

C. S. Hardtke, W. Ckurshumova, D. P. Vidaurre, S. A. Singh, G. Stamatiou, S. B. Tiwari, G. Hagen, T. J. Guilfoyle & T. Berleth (2004): Overlapping and non-redundant functions of the Arabidopsis Auxin Response Factors MONOPTEROS and NONPHOTOTROPIC HYPOCOTYL 4. Development, Vol. 131: pp. 1089-1100. PubMed link


C. S. Hardtke (2003): Gibberellin Signaling: GRASs Growing Roots. Current Biology, Vol. 13: pp. R366-R367. PubMed link


P. Kosarev, K. F. X. Mayer & C. S. Hardtke (2002): Evaluation and classification of RING finger domains encoded by the Arabidopsis genome. Genome Biology, Vol. 3: pp. 16.1-16.12. Open Access link

C. S. Hardtke, H. Okamoto, C. Stoop-Myer & X.-W. Deng (2002): Biochemical evidence for ubiquitin ligase activity of the COP1 interacting protein CIP8. The Plant Journal, Vol. 30: pp. 385-394. PubMed link