Chloroplast Genomes Reveal How Polyploidy Shapes Alfalfa’s Wild Cold-Hardy Relative
A new comparative genomics study of Medicago shows that whole-genome duplication leaves the chloroplast genomes of yellow-flowered alfalfa largely unchanged, ...
Tag: plant molecular biology
Tea’s Astringent Secret: Scientists Uncover the Genetic Switch Behind Quercetin
Researchers have identified a WRKY transcription factor, CsWRKY22, that activates the flavonol synthase gene CsFLSd and thereby controls quercetin accumulation ...
Molecular Off Switch: Enzyme That Strips SUMO Tags Decides When Arabidopsis Seeds Wake Up
A new study shows that the SUMO protease ASP1 removes regulatory tags from the chromatin protein AL6, promoting its degradation ...
Tiny RNA Switch Helps Birch Trees Survive Drought, Study Finds
Researchers at Northeast Forestry University have shown that the bp-miR156c-BpSPL2 genetic module enhances drought tolerance in birch by boosting antioxidant ...
Drought-Hardened Maize Reveals Its Molecular Survival Playbook
An integrated transcriptomic and proteomic study of two maize inbred lines has uncovered the genotype-specific gene networks, antioxidant defenses, and ...
Molecular Gatekeepers: How RNA-Binding Proteins Awaken Parasitic Weed Seeds
New research in BMC Biology shows that poly(A)-binding proteins, key regulators of messenger RNA stability and translation, respond to the ...
Two Genetic Programs Take Over as Autumn Chills Deepen, Plant Study Reveals
A gradual autumn-to-winter cooling experiment in Arabidopsis reveals two distinct cold-induced genetic programs, a central role for the circadian clock ...
Molecular Switch Team Discovered That Decides When Rice Seeds Wake Up
Researchers have identified the OsRhoGAP2-OsRAC5 protein complex as a key regulator of rice seed germination, showing that it controls aleurone ...
WIND1 Rewrites Plant Cell Fate by Flipping a Single Histone Switch Both Ways
A new commentary highlights how the transcription factor WIND1 simultaneously promotes acetylation and deacetylation of histone H3 lysine 27, coordinating ...
One Phosphate Switch Decides How a Plant Splicing Factor Fights Salt Stress
A new study shows that phosphorylation of a single threonine residue in the Arabidopsis splicing factor SR45.1 controls nuclear speckle ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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