Articles tagged with Plant Gene Expression
Two studies published in The Plant Cell reveal the role of NAC transcription factors NST1 and NST3 in regulating secondary wall thickening in woody tissues of Arabidopsis. These genes are found to be redundantly involved in promoting secondary wall formation, with one gene compensating for the loss of function of the other.
Researchers at Yale and Cold Spring Harbor Laboratory have identified 80 genes active in petal and stamen development using gene trapping. These findings provide insights into how gene activity is allocated during flower development, shedding light on critical roles in plant reproduction like cross-pollination and seed production.
Researchers identified 80 genes involved in flower development, shedding light on the regulation of floral organ identity and patterning. The gene trap technique provided a powerful tool for examining gene expression and function, revealing novel insights into floral development.
A new molecule Pep1 has been isolated from Arabidopsis thaliana, a plant species favored for experimentation, and found in various crop species. The Pep1 peptide regulates pathogen defense in plants, increasing their resistance to diseases and enhancing overall growth.
Researchers at the University of Wisconsin-Madison have identified a key gene that regulates flowering in biennials, such as carrots and cabbage. The discovery could lead to new methods for manipulating crop productivity and understanding how organisms control cell fates during development.
The study found functionally related genes were co-expressed across six distantly related organisms, including bacteria, yeast, and human. The researchers discovered conserved transcription modules that provide clues to the evolutionary building blocks generating diversity in cells.
Researchers at Duke University have developed a new technique to map the activity of thousands of genes in the roots of Arabidopsis plants, offering insights into how complex tissues develop from a single cell. The study reveals that nearly half of all expressed genes in the root show tissue-specific expression.
Scientists discovered a single gene, PHAN, that regulates leaf shape in plants. The study found similar patterns of PHAN gene expression and leaf shape in over 500 plant species, suggesting a limited number of ways to change leaf shape.
The study shows that glucose functions as a signal compound affecting plant growth, germination, and flowering. This discovery may lead to new research on human development disorders like diabetes and obesity.
Researchers identified a new transcriptional regulator of CBF genes, ICE1, which increases cold tolerance in Arabidopsis plants. The discovery is expected to provide a new way to improve the ability of domesticated crops to survive in cold temperatures.
Scientists successfully inserted a gene into chloroplasts, increasing tryptophan production by 10 times in tobacco plants. This approach could lead to improved yield and value in crops, as well as the production of pharmaceuticals like edible vaccines.
Researchers discovered a link between plant hormone auxin and stress response, mediated by the BIG protein. The study also found that IP3 acts as a second messenger in plant cell signaling.