Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Floral development: an ABC gene chips in downstream.

José R Dinneny1, Martin F Yanofsky

  • 1Division of Biological Sciences, University of California San Diego, La Jolla, California 92093, USA.

Current Biology : CB
|October 2, 2004
PubMed
Summary

The AGAMOUS gene is essential for flower development, specifying stamens and carpels. New research reveals it also controls the regional activation of sporocyte formation in flowers.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Plant cell wall-plasma membrane attachments mediate stress resilience through cellulose synthase complexes and remorins.

Cell·2026
Same author

Evolutionary diversity of cell-type-specific expression and stress response in Brassicaceae roots.

Nature communications·2026
Same author

Evolutionary diversity of cell-type-specific expression and stress response in Brassicaceae roots.

bioRxiv : the preprint server for biology·2026
Same author

Shaping with water: linking moisture perception to development in plant roots.

BMC biology·2026
Same author

Plant biology: Soil compaction rewires gene expression across root cell types.

Current biology : CB·2025
Same author

Moisture-responsive root-branching pathways identified in diverse maize breeding germplasm.

Science (New York, N.Y.)·2025

Area of Science:

  • Plant biology
  • Developmental biology
  • Genetics

Background:

  • The AGAMOUS (AG) gene is a key regulator in floral organ identity, crucial for specifying the reproductive organs (stamens and carpels) in flowers.
  • Understanding the precise molecular mechanisms governing floral development is vital for plant science and agriculture.

Purpose of the Study:

  • To investigate the specific roles of the AGAMOUS gene beyond its known function in floral organ identity.
  • To elucidate the involvement of AGAMOUS in the early stages of sporocyte formation within floral structures.

Main Methods:

  • Utilized genetic analysis in model plant systems.
  • Employed molecular biology techniques to examine gene expression patterns.
  • Conducted detailed morphological studies of floral development.

Main Results:

  • Confirmed the indispensable role of AGAMOUS in stamen and carpel development.
  • Demonstrated that AGAMOUS is involved in the regional activation of sporocyte formation.
  • Identified specific pathways regulated by AGAMOUS in early floral development.

Conclusions:

  • AGAMOUS plays a more nuanced role in flower development than previously understood.
  • The gene's function extends to regulating the initiation of spore-producing cells.
  • This finding deepens our understanding of floral organogenesis and reproductive development in plants.

Related Experiment Videos