Articles tagged with Plant Proteins
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Researchers found that dehydrin proteins play a key role in helping plants like the resurrection fern survive up to 95% water loss, allowing water to act as a lubricant between cell walls. This discovery could lead to developing drought-resistant crops by localizing and transferring the dehydrin gene.
Researchers are studying plant stress response mechanisms to improve crop productivity and survival under drought and extreme weather conditions. By understanding how plants respond to different types of stress, scientists hope to develop new breeding approaches that enhance crop resilience without sacrificing yields.
A new plant-based system has been developed to help hemophilia patients build tolerance to their treatment, reducing the risk of allergic reactions. The system, made from genetically modified plants, can be ingested and releases a tolerated protein into the small intestine, where it can be acted on by the immune system.
Max Planck scientists have successfully inserted a gene switch into the genetic material of chloroplasts in plant cells, allowing for controlled protein production. This breakthrough enables researchers to study the functions of chloroplasts and explore potential applications in biotechnology, such as producing antibiotics.
Researchers have discovered a single gene responsible for increased yield and improved sweetness in hybrid tomato plants. The gene, called florigen, produces a protein that regulates flowering and fruit production, leading to higher yields and sweeter fruits.
Plant biologists at UC Davis have discovered a reliable method for producing plants that carry genetic material from only one parent, which could dramatically speed up the breeding of crop plants. The technique uses genome elimination to eliminate half the chromosomes, resulting in haploid plants that are immediately homozygous.
Researchers have discovered 65,000 unique relationships between proteins and plant-cell membranes in Arabidopsis, a relative of the mustard plant. This breakthrough using high-throughput screening technology will aid in understanding protein interactions to develop better crops and medicines.
A Purdue University study found that inserting a human protein important in cancer development into plants revived dying plants, showing an evolutionary link between the two species. The discovery could advance understanding of this class of proteins and offer new options for studying their function in humans.
A new study from UC Davis reveals that Hsp70 proteins indeed chaperone chloroplast proteins across membranes, challenging prevailing wisdom. The research demonstrates the conservation of transport machineries across cellular bodies through evolution.
Scientists have discovered that plant viruses can be harnessed to carry genetic information into plant cells, which could lead to the development of crops with desirable traits. By stabilizing viral vector genes, researchers hope to improve crop yields and resistance.
Researchers have discovered a specific protein in algae that acts as a safety valve to dissipate excess absorbed light energy. This finding could lead to the development of more robust, commercially viable strains for biofuel production and help plants survive extreme environmental conditions.
Researchers found that warmer climates would limit protein availability to grazing animals, with projected scenarios suggesting plant protein concentrations will diminish in the future. To adapt, ranchers may need to manage herds differently or provide supplemental protein.
The cucumber genome has been sequenced, offering a platform for studying the cucurbit family and plant biology. The genome will aid in understanding disease and pest-resistance, flavor traits, and sex expression, with potential applications in agriculture.
A new study reveals that pumpkin skin contains a powerful antifungal protein that can inhibit the growth of disease-causing microbes, including Candida albicans. The protein could be developed into a natural medicine to fight yeast infections in humans.
Researchers from Texas A&M University and the University of Cincinnati have discovered a new set of essential telomere proteins in Arabidopsis, a plant found worldwide. The team identified human counterparts to these proteins, which could help understand human cancers and cellular aging.
An international research team has discovered a common genetic program for programmed cell death in plants and animals, which is evolutionarily related and functions similarly. This finding highlights the importance of comparative studies across different species to understand fundamental cellular mechanisms.
Researchers at Iowa State University are exploring a new method of controlling soybean aphids without using chemical pesticides. They aim to genetically modify soybeans to produce a toxin that is lethal to aphids but harmless to mammals.
Researchers from the Fat Institute and University of Seville found that six wild lupin species have a protein content similar to other legumes, ranging from 23.8% to 33.6%. The study also showed high protein digestibility and a balanced amino acid composition, making them potential sources of quality proteins.
Researchers at Max Planck Institute find that a decline in microRNA156 concentration triggers flowering in Arabidopsis, allowing plants to bloom even in unfavorable environments. This endogenous mechanism ensures plant survival and prevents delayed flowering.
Scientists at UGA develop model showing loss of key protein can lead to aneuploidy, a condition causing birth defects. The research also opens possibility of engineering 'artificial chromosomes' into corn varieties for improved traits.
A team of researchers has discovered a novel mechanism by which elastin-like polypeptides increase recombinant protein accumulation in tobacco plants. The study found that ELP fusions targeted to the endoplasmic reticulum induce the formation of mobile protein bodies, enhancing protein yield.
Michigan State University scientist Beronda Montgomery is studying the process of stem growth in plants, which diverts energy from seed, flower, and leaf production. Her research aims to understand how phytochromes control plant growth and develop new approaches to improve crop yields.
Research finds increased toxic compounds and decreased protein content in plants grown under high CO2 and drought conditions. Cassava yields may also be affected, highlighting the need for new crop cultivars to address future climate change.
Researchers identified a complex of proteins in Arabidopsis that play important roles in recognizing and blocking out invading bacteria. The study provides insights into plants' immune systems and may help protect agricultural crops from diseases.
Scientists at Stanford University have discovered a plant protein called BASL that plays a key role in asymmetric cell division, a process vital for creating different types of cells in plants. The discovery sheds light on the unique mechanisms used by plants to control cell growth and development.
University of Missouri researchers have identified important genetic components that negatively regulate the plant's immune system, allowing for more durable safeguards against pathogens. This discovery could lead to the development of crops with improved resistance to diseases and increased seed production.
A plant MinD protein has been found to rescue the oscillating cell division of E. coli by localizing to its polar regions without oscillation. This finding suggests that the conserved Min proteins between bacteria and plants have different functions.
A three-year NSF grant will help improve protein production in crops through research on Arabidopsis gene conversion. The study aims to understand how plants control protein synthesis and identify key steps and factors involved.
Researchers have determined the molecular structure of a plant photolyase protein similar to two cryptochrome proteins controlling the human clock. The study reveals key differences between human and plant cryptochromes, shedding light on the complexities of the human sleep/wake cycle.
A team of researchers has identified a key protein in microalgae that concentrates CO2 for improved photosynthesis and growth. This breakthrough could lead to increased productivity in biofuel production and improved crop yields in plants such as rice and wheat.
Researchers at the University of Leicester have identified a single gene responsible for controlling plant growth responses to high temperatures, which could significantly impact crop production as global warming increases. The study found that mutant plants deficient in the regulatory protein PIF4 display reduced growth and biomass.
Biologists have identified a critical protein that links the morning and evening components of plant daily clocks, solving a longstanding puzzle about biochemical mechanisms controlling plant clocks. The discovery provides a new way to increase agricultural crop growth and yield.
Researchers at Purdue University have identified a process called sumoylation that regulates gene activity involved in seed germination and seedling development. The study found that sumoylation is essential for controlling significant plant characteristics, including freeze tolerance and phosphate absorption.
Researchers at the University of Liverpool aim to quantify cellular proteins in baker's yeast, a model organism for studying metabolism, neurodegenerative diseases, and aging. The study may lead to a deeper understanding of how cells operate and how they fail to perform their normal functions in the human body.
Scientists at Caltech have discovered self-regulating molecular 'transformers' that control the delivery of proteins to their correct locations within cells. The research could lead to novel treatments for diseases resulting from flaws in protein delivery and the development of new types of antibiotics.
Researchers have found that ethylene stabilizes a protein called EIN2, allowing it to pass on ethylene's message. This discovery is an important step towards understanding the role of ethylene in plant growth and development, with potential applications for improving agriculture and preventing crop losses.
Scientists have identified how nematodes trick plants into producing food for them by manipulating auxin transport. This discovery opens doors to developing environmentally friendly methods to counteract this phenomenon and protect crops from devastating nematode attacks.
University of Missouri researchers are creating a comprehensive database of soybean proteins and metabolites to study changes under drought and stressed conditions. The database will help breeders engineer better-performing soybean plants using computerized models that predict physiological and biological changes.
A novel mist bioreactor system enables the efficient production of murine interleukin-12 in genetically modified tobacco plants. This breakthrough could lead to the creation of new therapies for diseases such as Crohn's, psoriasis, and rheumatoid arthritis.
Researchers found a specific signaling pathway controlling stomata development, allowing plants to adapt to changing climate conditions. The discovery provides insights into how plants regulate their water and carbon dioxide intake, crucial for survival.
Researchers found that PIN proteins are transported throughout the cell membrane and then endocytosed before being recycled and transported to the bottom of the cell. This mechanism allows plants to quickly adapt to changes in gravity, enabling new 'undersides' for roots and shoots.
A new study by University of Missouri researchers has identified three specific pollen proteins that may contribute to the signaling processes in plants. These proteins, which bind to pistil proteins, suggest a molecular basis for plant mate recognition and acceptance or rejection of individual pollen grains.
Researchers at Penn State and the University of Texas Southwestern Medical Center have discovered a way to control certain proteins using light. The team's hybrid protein was engineered to respond to light, increasing or decreasing enzyme activity depending on the illumination, offering new possibilities for treating diseases.
Scientists discovered that a specific protein allows Miscanthus x giganteus to photosynthesize at low temperatures, whereas corn struggles. The study suggests expressing this gene in corn could make it more tolerant of cold weather events.
Researchers have discovered a link between gum disease and heart disease, suggesting that controlling gum disease could reduce the risk of heart attacks. The study found that heat shock proteins produced by bacteria can initiate atherosclerosis, a condition that causes "furring" of the arteries.
Researchers at NYU and AMNH will model two plant species, Arabidopsis thaliana and Oryza sativa, using bioinformatics to gain insights into protein structure and function. The project aims to annotate the functions of unknown proteins in plant genomes, shedding light on their roles in cellular processes.
Researchers have discovered a key to cold tolerance in corn, allowing it to thrive in colder regions. By increasing PPDK enzyme production during cold weather, corn yields can be extended and growth seasons lengthened.
Researchers identified a crucial protein, TGD4, essential for chloroplast formation and photosynthesis. This discovery may lead to tailored plant varieties for efficient biofuel production, reducing costs and increasing oil accumulation in leaves.
Researchers from Virginia Tech have identified a region of virulence proteins that enables them to enter the cells of their hosts, suppressing the immune system and allowing infection to progress. The discovery may lead to new approaches for blocking infections by both oomycete and malaria parasites.
Researchers have developed a plant-derived vaccine against Alzheimer's disease using transgenic tomatoes expressing human beta-amyloid protein. The study showed a strong immune response in mice, but the potency of the vaccine needs to be increased.
Scientists have engineered fortified cassava to provide a complete day's worth of nutrition in a single meal, overcoming its carbohydrates-only composition and cyanide toxicity. The BioCassava Plus project aims to translate this innovation into field-tested products for malnourished populations in Africa.
Researchers have identified a new molecular mechanism of starch breakdown in plants, involving the action of enzymes that place and remove phosphate groups on starch molecules. This process is finely tuned to diurnal changes in photosynthesis and circadian rhythms.
Researchers at the University of Illinois have identified a key detoxifying protein in Anopheles mosquitoes that metabolizes DDT, a synthetic insecticide used to control malaria-spreading mosquitoes. The protein CYP6Z1 belongs to a class of cytochrome P450 monooxygenases that play key roles in insect defenses against plant toxins.
A Virginia Tech research group has isolated proteins responsible for iron-sulfur cluster assembly and witnessed their interactions within a cell. This breakthrough provides insight into the sequential steps of the process, helping to explain how molecules are synthesized and distributed in cells.
Researchers have discovered a family of transporters called NIPs that can move arsenite across plant cell membranes, reducing toxic arsenic content. The findings suggest that some NIPs can even clear cells of toxic arsenite, potentially enabling plant detoxification.
Scientists have identified two proteins, MSL9 and MSL10, responsible for mechanosensitive ion channel activities in plant roots. These proteins govern the flow of ions into and out of the cell in response to mechanical forces like gravity or pressure. The discovery sheds light on how plants respond to physical forces.
Researchers have found that plants regulate their own genes using small RNAs, similar to how they silence foreign viral RNA. This discovery has implications for fields such as plant pathology, cancer research, and potentially even combating climate change by understanding how plants respond to pathogens.
Researchers at Melbourne's Walter and Eliza Hall Institute have discovered a key step in the 'puncture' mechanism of cell death, which drives apoptosis. The discovery has important implications for the development of drugs that can regulate cell death, with potential applications in cancer and degenerative disease treatments.
Researchers identified pigment-binding protein CP29 as a valve regulating excess solar energy during photosynthesis. The study suggests that ambient pH levels can control the dimmer switch's opening and closing, with implications for designing artificial photosynthesis systems.
Researchers have identified 19 proteins and enzymes targeted by nitric oxide in Kalanchoe pinnata, affecting seed germination, photosynthesis, sugar metabolism and disease resistance.