Innate immunity and cellular reprogramming – Rodriguez group

Using a combination of cellular and molecular biology we strive to understand how cellular decision making is regulated in plants, with emphasis on immunity and development. We then apply our toolkit to distant model species to gain perspective on how these processes evolved in plants.

Group members

 

We explore how plant cells make decisions during development and in response to stress by combining cellular and molecular biology. Our research focuses on fundamental homeostasis mechanisms such as autophagy and mRNA decapping, revealing how they help cells sense and adapt to changing conditions. By studying both established and distant plant models, we uncover how these strategies have shaped the incredible diversity of the plant kingdom.

Our research focus can be subdivided into 2 main questions

  • How do plants adapt to new conditions?
  • How do cells reset their identity to form stem cells and new organs?

 

 

Four-week-old Arabidopsis thaliana plants during recovery from flooding stress. Wild type (left) shows normal regrowth, while the autophagy-deficient mutant (right) exhibits impaired recovery.
Four-week-old Arabidopsis thaliana plants during recovery from flooding stress. Wild type (left) shows normal regrowth, while the autophagy-deficient mutant (right) exhibits impaired recovery.
DR5: Luciferase imaging of Arabidopsis seedlings highlighting root pre-branch sites (white arrows) and the oscillation zone (white bar), regions important for lateral root patterning.
DR5: Luciferase imaging of Arabidopsis seedlings highlighting root pre-branch sites (white arrows) and the oscillation zone (white bar), regions important for lateral root patterning.
Confocal microscopy of Arabidopsis roots co-expressing ARF7–Venus (cyan) and mCherry–NBR1 (red), visualizing protein localization in living root cells.
Confocal microscopy of Arabidopsis roots co-expressing ARF7–Venus (cyan) and mCherry–NBR1 (red), visualizing protein localization in living root cells.
induced pluripotent stem cell formation and organogenesis in Arabidopsis. Tissue explants are first cultured on callus-inducing medium (CIM) to generate stem cells, then transferred to root-inducing medium (RIM) or shoot-inducing medium (SIM) to direct organ development.
Overview of induced pluripotent stem cell formation and organogenesis in Arabidopsis. Tissue explants are first cultured on callus-inducing medium (CIM) to generate stem cells, then transferred to root-inducing medium (RIM) or shoot-inducing medium (SIM) to direct organ development.

 

  • Recycling mechanisms impact on cellular decision making
  • Using beneficial microbes to improve plant productivity
  • Leveraging homeostasis mechanisms to improve plant tolerance to flooding

 

 

 

 

  • Independent Research Fund Denmark – Independent green research (2025-2028) Flood Fighters: Leveraging cellular recycling to improve plant resilience to flooding. 3,150,746.00  DKK
  • Independent Research Fund Denmark -FTP (2025-28) Overclocking lateral root formation: Can bacteria unlock the roots' intrinsic clock to maximize Lateral Root formation?  3,156,641.00  DKK

 

Eleazar Rodriguez

Group Leader

Eleazar Rodriguez
Associate Professor

Phone: +45 93 99 00 63
eleazar.rodriguez@bio.ku.dk

Group Members

Name Title Phone E-mail
Cloe De Luxan Hernandez Assistant Professor +4535327711 E-mail
Eleazar José Rodriguez Gomes Associate Professor E-mail
Henry Anderson Culp PhD Fellow +4535327638 E-mail
Isolde Felicia Nim Riis PhD Fellow E-mail
Suksawad Vongvisuttikun Laboratory Technician +4535322125 E-mail
Thomas Juel Ammitsøe Postdoc +4535321540 E-mail