Archive · 3 Jun 2025
CCMB Uncovers Gene Clues to Flowering Plant Evolution
Scientists have been trying to understand how flowering plants quickly changed a long time ago, which Charles Darwin called a 'mystery'.
Researchers at CCMB have found a new gene called SHUKR in a type of flowering plant that helps make pollen.
The SHUKR gene controls other genes that help pollen grow.
This discovery might explain how flowering plants quickly changed and adapted to different environments.
Flowering plants are super important because they give us food.
Now, scientists think they can use this new knowledge to help plants survive tough conditions like climate change, which is good for our food supply!
Researchers at CCMB have shed light on the evolution of flowering plants, addressing Darwin's "abominable mystery".
The study identifies the SHUKR gene, which influences pollen development in flowering plants.
The SHUKR gene is found in eudicots and is linked to the rapid evolution of pollen-specific F-box genes.
The findings suggest the sporophyte controls gametophyte development, contrasting earlier assumptions.
This research could help in adapting plants to environmental challenges like climate change.
- Who
- Researchers at the CSIR-Centre for Cellular and Molecular Biology (CCMB), led by Imran Siddiqi.
- What
- Researchers discovered the SHUKR gene, which plays a crucial role in pollen development and is key to understanding the rapid evolution of flowering plants.
- When
- Approximately 125 million years ago, when the SHUKR gene first emerged in eudicots.
- Where
- The CSIR-Centre for Cellular and Molecular Biology (CCMB), Hyderabad, and in the plant Arabidopsis thaliana.
- Why
- To understand the rapid evolution of flowering plants and their ability to adapt to different environments, potentially aiding in improving plant resilience against climate change.
- Key Gene
- SHUKR
- Plant Type Studied
- Arabidopsis thaliana (eudicot)
- Evolutionary Event
- Rapid diversification of flowering plants
- Darwin's Term
- "Abominable mystery"
- Published in
- Nature Plants