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

Flower development.

E S Coen1

  • 1Department of Genetics, John Innes Institute, Norwich, Norfolk, UK.

Current Opinion in Cell Biology
|December 1, 1992
PubMed
Summary
This summary is machine-generated.

Flower development genes in Antirrhinum and Arabidopsis show conserved evolutionary mechanisms. However, differences in gene balance and interactions highlight distinct developmental pathways.

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

Separation of shoot and floral identity in Arabidopsis.

Development (Cambridge, England)·1999
Same author

The Antirrhinum ERG gene encodes a protein related to bacterial small GTPases and is required for embryonic viability.

Current biology : CB·1998
Same author

A common mechanism controls the life cycle and architecture of plants.

Development (Cambridge, England)·1998
Same author

Control of floral homeotic gene expression and organ morphogenesis in Antirrhinum.

Development (Cambridge, England)·1998
Same author

Dual role for fimbriata in regulating floral homeotic genes and cell division in Antirrhinum.

The EMBO journal·1997
Same author

Floral symmetry.

The EMBO journal·1996
Same journal

Mechanosensing in immune cells: Implications for migration and beyond.

Current opinion in cell biology·2026
Same journal

Emerging role of organelles in cell migration.

Current opinion in cell biology·2026
Same journal

Nuclear adaptation in cell migration.

Current opinion in cell biology·2026
Same journal

Patterns in motion: Choreographing dynamic cell behaviours during tissue repair.

Current opinion in cell biology·2026
Same journal

Quo vadis reconstituted cell surfaces? Purpose and future perspectives for minimal systems of the cell plasma membrane.

Current opinion in cell biology·2026
Same journal

Nuclear determinants of mRNA and protein isoforms.

Current opinion in cell biology·2026
See all related articles

Area of Science:

  • Plant biology
  • Developmental genetics
  • Evolutionary biology

Background:

  • Homeotic genes are crucial regulators of floral organ identity.
  • Characterization of these genes in model organisms like Antirrhinum and Arabidopsis provides insights into conserved developmental pathways.

Purpose of the Study:

  • To compare homeotic genes controlling flower development in Antirrhinum and Arabidopsis.
  • To identify conserved and divergent mechanisms in floral development evolution.

Main Methods:

  • Comparative analysis of mutant phenotypes.
  • Examination of gene expression patterns.
  • Study of genetic interactions between homeotic genes.

Main Results:

Related Experiment Videos

  • Many fundamental mechanisms of flower development are conserved across species.
  • Significant variations exist in the interplay and balance of these regulatory genes.
  • Comparative studies reveal both evolutionary conservation and divergence in floral genetics.

    • Conclusions:

    • The core genetic toolkit for flower development is ancient and conserved.
    • Evolutionary novelty arises from modifications in gene networks and regulatory interactions.
    • Understanding these conserved and divergent mechanisms is key to deciphering plant evolution.