Gretchen Hagen

Gretchen Hagen publication distribution in Plant Science and Agronomy in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Plant Science and Agronomy in 2026. The highlighted bar marks where Gretchen Hagen sits on this spectrum.

Gretchen Hagen D-index placement in Plant Science and Agronomy in 2026

The chart shows the D-index (discipline H-index) distribution of Plant Science and Agronomy scientists ranked by Research.com in 2026. The highlighted bar marks where Gretchen Hagen sits on this spectrum.

Best Publications

• Aux/IAA proteins repress expression of reporter genes containing natural and highly active synthetic auxin response elements.

  Tim Ulmasov;Jane Murfett;Gretchen Hagen;Tom J. Guilfoyle

  2961
  Citations

• Auxin response factors.

  Tom J. Guilfoyle;Gretchen Hagen

  1811
  Citations

• Auxin-responsive gene expression: genes, promoters and regulatory factors.

  Gretchen Hagen;Tom Guilfoyle

  1727
  Citations

• ARF1, a Transcription Factor That Binds to Auxin Response Elements

  Tim Ulmasov;Gretchen Hagen;Tom J. Guilfoyle

  1365
  Citations

• The Roles of Auxin Response Factor Domains in Auxin-Responsive Transcription

  Shiv B. Tiwari;Gretchen Hagen;Tom Guilfoyle

  1183
  Citations

• Activation and repression of transcription by auxin-response factors.

  Tim Ulmasov;Gretchen Hagen;Tom J. Guilfoyle

  1159
  Citations

• Auxin response factors ARF6 and ARF8 promote jasmonic acid production and flower maturation

  Punita Nagpal;Christine M. Ellis;Hans Weber;Sara E. Ploense

  869
  Citations

• AUXIN RESPONSE FACTOR1 and AUXIN RESPONSE FACTOR2 regulate senescence and floral organ abscission in Arabidopsis thaliana.

  Christine M. Ellis;Punita Nagpal;Jeffery C. Young;Gretchen Hagen

  836
  Citations

• Dimerization and DNA binding of auxin response factors.

  Tim Ulmasov;Gretchen Hagen;Tom J. Guilfoyle

  805
  Citations

• Aux/IAA Proteins Contain a Potent Transcriptional Repression Domain

  Shiv B. Tiwari;Gretchen Hagen;Tom J. Guilfoyle

  709
  Citations

• Aux/IAA Proteins Repress Expression of Reporter Genes Containing Natural and Highly Active Synthetic Auxin Response Elements

  Unknown

  681
  Citations

• AUX/IAA Proteins Are Active Repressors, and Their Stability and Activity Are Modulated by Auxin

  Shiv B. Tiwari;Xiao-Jun Wang;Gretchen Hagen;Tom J. Guilfoyle

  676
  Citations

• Composite structure of auxin response elements.

  Tim Ulmasov;Zhan-Bin Liu;Gretchen Hagen;Tom J. Guilfoyle

  535
  Citations

• NPH4/ARF7 and ARF19 promote leaf expansion and auxin‐induced lateral root formation

  Jill C. Wilmoth;Shucai Wang;Shiv B. Tiwari;Atul D. Joshi

  524
  Citations

• Overlapping and non-redundant functions of the Arabidopsis auxin response factors MONOPTEROS and NONPHOTOTROPIC HYPOCOTYL 4.

  Christian S. Hardtke;Wenzislava Ckurshumova;Danielle P. Vidaurre;Sasha A. Singh

  404
  Citations

• Soybean GH3 promoter contains multiple auxin-inducible elements.

  Zhan-Bin Liu;Tim Ulmasov;Xiangyang Shi;Gretchen Hagen

  400
  Citations

• How Does Auxin Turn On Genes

  Tom Guilfoyle;Gretchen Hagen;Tim Ulmasov;Jane Murfett

  372
  Citations

• Rapid induction of selective transcription by auxins.

  G Hagen;T J Guilfoyle

  370
  Citations

• Altered morphology in transgenic tobacco plants that overproduce cytokinins in specific tissues and organs.

  Yi Li;Gretchen Hagen;Tom J. Guilfoyle

  363
  Citations

• Auxin-regulated gene expression in intact soybean hypocotyl and excised hypocotyl sections.

  Gretchen Hagen;Ann Kleinschmidt;Tom Guilfoyle

  335
  Citations