Scientists Prove Baby Boom Transcription Also Effective For Apples
January 26, 2022| |
Baby Boom (BBM), a gene that can promote plant regeneration, is known to enhance the efficiency of transgenic plant regeneration in some crop and herbaceous plants, and poplar trees. But a team of scientists decided to test it in transgenic apple trees while overcoming transformation barriers and were able to show that its overexpression can significantly improve transformation efficiency.
The scientists from New Zealand and China used Royal Gala apples and transformed them with CaMV35S-MdBBM1 construct under kanamycin selection. MdBBM1 is a gene identified to be BBM by scientists and is located on chromosome 11. The transgenic apples underwent tests that revealed the enhanced shoot regeneration from leaf explants on tissue culture media. Thin leaf selections also showed that they produced more cells which meant that ectopic-expression of MdBBM1 enhanced cell division. Lastly, the scientists were able to produce 3-8% transgenic plants per 100 leaf explants for five transgenic lines, and 20-30% for three transgenic lines. All these results show that BBM can overcome the transformation barrier in apple trees and possibly other tree species as well.
Read Horticulture Research to learn more about the study.
| |
You might also like:
- Identified Gene Boosts Water Use Efficiency in Apples
- Scientists Use CRISPR to Develop Apples Resistant to Fire Blight
- U.S. Approves Arctic Fuji Apple
Biotech Updates is a weekly newsletter of ISAAA, a not-for-profit organization. It is distributed for free to over 22,000 subscribers worldwide to inform them about the key developments in biosciences, especially in biotechnology. Your support will help us in our mission to feed the world with knowledge. You can help by donating as little as $10.
-
See more articles:
-
News from Around the World
- FAO Index Shows Dip in Global Food Prices
- Climate, Field Management Keys to Increased Crop Yields
- Study Shows How Environment and Genomes Interact in Plant Development
- Low Sunlight Slows Down Rubisco, Limits Photosynthetic Productivity of Crops
- Are UK Consumers Willing to Try Cultivated Meat?
- Multi-stakeholder Organizations and Farmers in EU Join Forces to Fight Climate Change
-
Research Highlights
- Scientists Prove Baby Boom Transcription Also Effective For Apples
-
Plant
- Study Shows CRISPR Works Well in Outer Space
- Are Consumers Willing to Buy CRISPR Tomatoes?
- UK Announces Simpler Rules on Gene Editing for the Benefit of Farmers
- China Drafts New Rules for Gene-edited Crops
- Less Browning and Lower Acrylamide Levels Achieved in Potatoes Thanks to CRISPR
-
Read the latest: - Biotech Updates (April 17, 2024)
- Gene Editing Supplement (April 10, 2024)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet