When it comes to plant growth and development, one hormone is responsible for it all: auxin. New research has uncovered a mechanism by which it can affect a plant in a myriad of ways.... SCIENCE DAILY · 6 days
Sticky proteins help plants know when—and where—to grow  PHYS.ORG · 6 days
Depending on the temperature, a plant may synthesize the hormone auxin. Depending on the pathogens present, a plant may synthesize auxin. Depending on the available nutrients, water, stressors or development cues: auxin. more
Genes that first enabled plants to grow leaves identified by scientists  PHYS.ORG · 3 weeks
The genes that first enabled plants to grow shoots and conquer the land have been identified by University of Bristol researchers. The findings, published in Current... more
Genes that first enabled plants to grow leaves identified by scientists  SCIENCE DAILY · 3 weeks
The genes that first enabled plants to grow shoots and conquer the land have been identified. The findings explain how a 450-million years ago a switch... more
Tobacco plant 'stickiness' aids helpful insects, plant health  SCIENCE DAILY · 2 weeks
Researchers show beneficial relationship between 'sticky' tobacco plants and helpful insects that consume tobacco pests. more
Upcycling of proteins protects DNA from parasites  PHYS.ORG · 2 weeks
Of the three billion base pairs in the human genome, less than two percent contain the information encoding the ~20,000 proteins. That is, because at least half of our genetic material originated from selfish... more
Immune cells drive gallstone formation  SCIENCE DAILY · 5 days
Sticky meshworks of DNA and proteins extruded by white blood cells called neutrophils act as the glue that binds together calcium and cholesterol crystals during gallstone formation, researchers report. Both genetic and pharmacological approaches that inhibited the formation... more
Stressed plants must have iron under control  SCIENCE DAILY · 6 days
When land plants' nutrient availability dwindles, they have to respond to this stress. Plant researchers have used available data to examine which genes plants activate in the event of stress and what these mean. more
A scientific approach to recreate metabolic evolution in plants  PHYS.ORG · 3 weeks
Plants have evolved to produce a variety of compounds that vary from species to species. These compounds play a key role for the survival strategies of plants. Compounds that are... more
Stressed plants must have iron under control  PHYS.ORG · 6 days
When land plants' nutrient availability dwindles, they have to respond to this stress. Plant researchers at Heinrich Heine University Düsseldorf (HHU) have used available data to examine which genes plants activate in the event... more
When invasive plants take root, native animals pay the price  SCIENCE DAILY · 2 weeks
Biologists have completed a comprehensive meta-analytic review examining the ecological impacts of invasive plants by exploring how animals -- indigenous and exotic -- respond to these nonnative plants. more
Algae living inside fungi: How land plants first evolved  PHYS.ORG · 4 weeks
Scientists think that green algae are plants water-living ancestors, but we are not sure how the transition to land plants happened. more
How plants synthesize salicylic acid  SCIENCE DAILY · 1 week
The pain-relieving effect of salicylic acid has been known for thousands of years. Besides being a useful drug with numerous health applications, it is a stress hormone made by plants, which is essential for them to fight off... more
Could biological clocks in plants set the time for crop spraying?  SCIENCE DAILY · 5 days
Plants can tell the time, and this affects their responses to certain herbicides used in agriculture according to new research. The study found that plant circadian... more
New deactivation mechanism for switch proteins detected  SCIENCE DAILY · 4 weeks
A new mechanism for the deactivation of switch proteins has been identified. Switch proteins such as Ras regulate many processes in the body and affect diseases such as cancer. more
Biological clocks in plants regulate the effectiveness of widely-used herbicide  NEWS MEDICAL · 5 days
Plants can tell the time, and this affects their responses to certain herbicides used in agriculture according to new research led by the University of Bristol. more
Medical News Today: Can receding gums grow back? What to know  MNT · 1 week
Once the gums recede, they cannot grow back. However, many dental treatments can help restore the gums around the teeth. Learn more about receding gums in... more
How plants synthesise salicylic acid  PHYS.ORG · 1 week
The pain-relieving effect of salicylic acid, now sold as Aspirin, has been known for thousands of years. Besides being a useful drug with numerous health applications, it is a stress hormone made by plants which is essential in... more
Manufacture of light-activated proteins  SCIENCE DAILY · 3 weeks
A new strategy for designing light-sensitive proteins has been developed. Such proteins, also known as optogenetic tools, can be switched on and off through light impulses, thus triggering specific cellular processes. So far, researchers developing optogenetic tools have been pretty... more
Toxin responsible for Legionella growth identified  SCIENCE DAILY · 4 weeks
A team of scientists has discovered that the toxin SidJ in Legionella bacteria enforces a unique modification on human proteins and helps legionella grow inside human cells. SidJ hijacks human protein Calmodulin to its own advantage... more
When tree planting actually damages ecosystems  PHYS.ORG · 3 weeks
Tree planting has been widely promoted as a solution to climate change, because plants absorb the climate-warming gases from Earth's atmosphere as they grow. World leaders have already committed to restoring 350m hectares of forest by... more
New vaccine containing DNA and recombinant proteins may protect from HIV  NEWS MEDICAL · 4 weeks
Researchers at the Icahn School of Medicine at Mount Sinai have developed a novel vaccine consisting of DNA and recombinant proteins?proteins composed of a portion of... more
Study finds how best to grow gut microbes to improve human health  NEWS MEDICAL · 4 weeks
A young scientist at the University of Virginia School of Medicine has received a prestigious grant to determine how best to grow gut microbes... more
Developing a novel HIV vaccine: DNA and recombinant proteins  SCIENCE DAILY · 4 weeks
Researchers have developed a novel vaccine consisting of DNA and recombinant proteins -- proteins composed of a portion of an HIV protein and another unrelated protein. more
Researchers find proteins that might restore damaged sound-detecting cells in the ear  SCIENCE DAILY · 2 weeks
Using genetic tools in mice, researchers say they have identified a pair of proteins that precisely control when sound-detecting cells, known as hair cells,... more
Plants could remove six years of carbon dioxide emissions -- if we protect them  SCIENCE DAILY · 11 hours
By analysing 138 experiments, researchers have mapped the potential of today's plants and trees to store extra carbon by the... more
Manufacture of light-activated proteins  PHYS.ORG · 2 weeks
A new strategy for designing light-sensitive proteins has been developed by researchers at Ruhr-Universität Bochum (RUB). Such proteins, also known as optogenetic tools, can be switched on and off through light impulses, thus triggering specific cellular processes. They can, for... more
Pitt researchers first to grow genetically modified miniature human livers in the lab  NEWS MEDICAL · 2 weeks
Researchers at the University of Pittsburgh School of Medicine are the first to grow genetically modified miniature human livers in the laboratory,... more
How plants can tell time even without a brain  PHYS.ORG · 5 days
Anyone who has traveled across multiple time zones and suffered jet lag will understand just how powerful our biological clocks are. In fact, every cell in the human body has... more
New deactivation mechanism for switch proteins detected  PHYS.ORG · 4 weeks
A new mechanism for the deactivation of switch proteins has been identified by researchers from Ruhr-Universität Bochum, headed by Professor Klaus Gerwert and Dr. Till Rudack from the Department of Biophysics, and the University... more
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