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Updated: Oct 29, 2025
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Era-like GTP protein gene expression in rice
X Zhou1, K Shafique2, M Sajid3
1Linyi University, College of Life Science, Linyi, Shandong, China.
Summary
Mutations, or genetic changes, drive biotechnology and crop improvement. Transposons, or jumping genes, create stable mutations for enhanced crop traits and stress tolerance.
Area of Science:
- Genetics and Molecular Biology
- Biotechnology
- Plant Science
Background:
- Mutations are alterations in DNA, occurring naturally or induced by external factors like radiation.
- Transposable elements, or jumping genes, can move within the genome, causing insertional mutations.
- Understanding mutations is crucial for genetic research and crop improvement.
Purpose of the Study:
- To explore the role of mutations, particularly those induced by transposable elements, in crop plant genetics.
- To highlight the potential of induced mutations for developing crops with enhanced traits.
- To investigate the function of guanine nucleotide-binding (GTP) proteins in abiotic stress tolerance in rice.
Main Methods:
- Analysis of genetic changes (mutations) in genome sequences.
- Utilizing transposons (jumping genes) to create insertional mutations in crop plants.
- Investigating the role of guanine nucleotide-binding (GTP) proteins in plant stress response.
Main Results:
- Induced mutations are a common and promising method for screening crop plants with new traits.
- Transposons generate stable mutant alleles, useful for identifying mutated genes.
- Guanine nucleotide-binding (GTP) proteins play a role in inducing tolerance to abiotic stress in rice.
Conclusions:
- Mutations, especially those mediated by transposable elements, offer valuable tools for crop genetic improvement.
- Transposon-induced mutations can lead to stable, identifiable genetic alterations in crops.
- GTP proteins are significant in enhancing rice plant resilience against environmental stressors.
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