Related Experiment Video
Updated: Feb 2, 2026

Floral-Dip Transformation of Flax Linum usitatissimum to Generate Transgenic Progenies with a High Transformation Rate
Published on: December 19, 2014
Improving genetic transformation rates in honeybees.
M Otte1, O Netschitailo2, O Kaftanoglu3
1Evolutionary Genetics, Heinrich Heine University Düsseldorf, Düsseldorf, Germany. otte@hhu.de.
Researchers improved honeybee genetic transformation efficiency by using a hyperactive transposase and optimized injection methods. This breakthrough doubles the transformation rate, aiding functional genetic studies in bees and potentially other species.
Area of Science:
- Entomology
- Molecular Biology
- Genetics
Background:
- Functional genetic studies in honeybees are hindered by inefficient transformation tools.
- Current methods result in high rates of transposon integration into queen germlines, increasing screening efforts.
Purpose of the Study:
- To enhance the transformation rate in honeybees.
- To reduce the labor involved in screening and maintaining individual honeybee colonies for genetic studies.
Main Methods:
- Utilized a hyperactive transposase protein (hyPBaseapis).
- Tripled the amount of injected transposase mRNAs.
- Injected embryos into the anterior third of the embryo.
Main Results:
- The combination of methods doubled the transformation rate from 19% to 44%.
- Achieved a significantly higher efficiency in genetic transformation of honeybees.
Conclusions:
- The improved protocol, including hyPBaseapis, offers a more efficient method for honeybee genetic transformation.
- The developed techniques may be applicable to improving transformation rates in other species with laborious screening processes.
More Related Videos
09:05Tomato Root Transformation Followed by Inoculation with Ralstonia Solanacearum for Straightforward Genetic Analysis of Bacterial Wilt Disease
Published on: March 11, 2020
13:55Simultaneous Long-term Recordings at Two Neuronal Processing Stages in Behaving Honeybees
Published on: July 21, 2014
Related Concept Videos
Reaction Rate
The mathematical representation of the change in the concentration of reactants and products, over time, is the rate...
Bacterial Transformation
Griffith made an unexpected discovery when he killed the pathogenic strain and mixed its remains with the live, non-pathogenic strain. Not only did the mixture kill host mice, but it also contained living pathogenic bacteria that...
Types of Genetic Transfer Between Organisms
Temperature Dependence on Reaction Rate
Atoms, molecules, or ions must collide before they can react with each other. Atoms must be close together to form chemical bonds. This premise is the basis for a theory that explains many observations regarding chemical kinetics, including factors affecting reaction rates.
The collision theory is based on the postulates that (i) the reaction rate is proportional to the rate of reactant collisions, (ii) the reacting species collide in an orientation allowing contact between...
Genetics of Speciation
Animal Mitochondrial Genetics