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

Novel coloured flowers.

J Mol1, E Cornish, J Mason

  • 1Department of Molecular Genetics, Vrije Universiteit, De Boelelaan 1087, 1081 HV Amsterdam, The Netherlands. mol@bio.vu.nl

Current Opinion in Biotechnology
|April 21, 1999
PubMed
Summary

Scientists engineered novel flower colors and longevity by isolating key genes. This breakthrough allows for yellow pigments in petunias and improved anthocyanin storage, advancing genetically modified ornamental varieties.

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

Risk of Revision and Patient-Reported Outcomes Following Primary UKR Performed Using Computer Navigation or Patient-Specific Instrumentation: An Analysis of National Joint Registry Data.

The Journal of bone and joint surgery. American volume·2025
Same author

The Effects of Computer Navigation and Patient-Specific Instrumentation on Risk of Revision, PROMs, and Mortality Following Primary TKR: An Analysis of National Joint Registry Data.

The Journal of bone and joint surgery. American volume·2025
Same author

Texture tomography, a versatile framework to study crystalline texture in 3D.

IUCrJ·2024
Same author

The KMT2A recombinome of acute leukemias in 2023.

Leukemia·2023
Same author

Sugar or salt ("SOS"): A protocol for a UK multicentre randomised trial of mannitol and hypertonic saline in severe traumatic brain injury and intracranial hypertension.

Journal of the Intensive Care Society·2022
Same author

Stepped-wedge randomized controlled trial of laparoscopic ventral mesh rectopexy in adults with chronic constipation.

Techniques in coloproctology·2022

Area of Science:

  • Plant genetics and molecular biology
  • Floriculture and ornamental horticulture
  • Biotechnology and genetic engineering

Background:

  • The floricultural industry seeks novel colored and longer-living cut flowers.
  • Previous research identified 'blue' genes and ethylene biosynthesis genes.
  • Understanding pigment pathways and vacuolar sequestration is crucial for flower traits.

Purpose of the Study:

  • To explore novel genetic modifications for flower coloration and longevity.
  • To investigate the addition of new pathways for pigment production.
  • To enhance the commercialization of genetically modified ornamental plants.

Main Methods:

  • Isolation of a novel 'blue' gene.
  • Introduction of a new branch to the phenylpropanoid pathway.
  • Studies on anthocyanin pigment sequestration into storage vacuoles.

Main Results:

  • Successful production of yellow pigments in petunias.
  • Discovery of a novel 'blue' gene.
  • Gained deeper understanding of pigment sequestration mechanisms.

Conclusions:

  • Genetic engineering offers significant potential for developing novel flower traits.
  • Advances in gene discovery and pathway manipulation are driving innovation in floriculture.
  • Commercialization of genetically modified flower varieties is progressing rapidly.

Related Experiment Videos