Articles tagged with Plant Proteins
Researchers have found that some plant viruses can hijack the plant's defence system, using a viral protein to block gene silencing and promote its own replication. However, studying naturally resistant plants and employing modern breeding techniques like CRISPR/Cas9 may help regain control over the virus.
Researchers have discovered a family of plant immune proteins with striking resemblance to vertebrate MLKLs, triggering cell death in response to pathogens. These findings provide new insights into how plants protect themselves from microbial invaders and highlight the shared machinery involved in cell death across kingdoms.
New research highlights barriers to adopting insect-based food, including Western consumer acceptance and safety concerns. The larvae offer a high-quality protein source with zinc, iron, and calcium content comparable to meat.
A team of biologists discovered that phytoplasma effector proteins interact with specific molecules in plant hosts, causing developmental abnormalities and devastating changes. The research found that the effector proteins adopt a structure similar to their target host molecules, allowing them to bind and cause harm.
Researchers at FAU identify a protein in dodder that triggers tomato defense mechanism, allowing crops to recognize and resist parasitic attacks. The discovery may lead to increased crop resistance against parasitic plants.
Carnivorous plants have evolved to digest insect prey by repurposing defense proteins, a mechanism that is regulated through genetic mechanisms. The study aims to understand the evolution and regulation of this process.
In a new study, researchers have identified the molecular mechanism behind two key proteins that influence plant form and timing of developmental transitions. The study reveals an antagonistic relationship between Terminal Flower 1 (TLF1) and Flowering Locus T (FT) proteins, which promote branch formation and flowering, respectively.
Plant proteins exhibit polarity, forming heads and tails in a stack of coins-like arrangement. This patterning is critical for cell orientation and coordination in plant growth. Researchers found that even isolated cells can become polarized, orienting their growth and guiding collective development.
Researchers found that WUSCHEL proteins inhibit viral protein production, preventing replication and keeping plants virus-free. The discovery could lead to breeding broad-spectrum antiviral crop varieties in the future.
A new study reconstructs pre-Columbian diets in the Brazilian Amazon, revealing that terrestrial plants and animals were main sources of caloric intake. Fish was not the primary source of protein, contradicting previous assumptions.
Researchers found that rapeseed protein consumption has similar beneficial effects on glucose metabolism and satiety compared to soy protein. Rapeseed protein may also be a valuable alternative to soy due to its availability in the by-products of rapeseed oil production.
Researchers from the University of Tsukuba have developed a new tagging system for detecting and purifying proteins in plant cells, using a short sequence called RAP tag. The approach shows high affinity and specificity, making it a powerful tool for protein purification, particularly at low expression levels.
Gas-to-protein technology uses bacteria to ferment gases, producing up to 70% protein-rich biomass that can reduce greenhouse gas emissions. This process has the potential to transform agriculture and food production, making it a game-changer for sustainable food options.
Stéphane Lefrançois, an INRS researcher, has received a $670,000 grant from the Canadian Institutes of Health Research to study Batten CLN3, a form of the disease caused by mutations in its namesake protein. His research aims to understand the protein's function and find therapeutic targets.
Scientists discovered that arbuscular mycorrhizal fungi supply nitrogen to plants through a newly identified protein, enabling crops like rice to thrive with reduced fertilizer use. The finding could lead to more sustainable agricultural practices and reduce environmental impact by minimizing agrochemical use.
A team of scientists has made a breakthrough in understanding the complex process of photosynthesis by discovering that mRNAs transport proteins to thylakoid membranes. This finding opens up new avenues for research into photobiotechnology.
Researchers discovered that parasitic and non-parasitic plants respond to quinones, a class of organic compounds. Non-parasitic plants produce a calcium signal in response to quinones, which triggers defensive responses against bacteria and other microbes.
Researchers at Boyce Thompson Institute have discovered a new gene, Pseudomonas tomato race 1 (Ptr1), that imparts resistance to bacterial speck disease. The team identified the gene through a serendipitous discovery of two plants with the gene that survived a devastating outbreak of the disease.
Researchers discovered dodder plants synchronize flowering with host plants by eavesdropping on their FT signaling protein. This unique behavior allows dodders to thrive by parasitizing diverse hosts without fixed flowering times.
A team of scientists found that dodder parasites eavesdrop on their host plants' flowering signals to synchronize their own flowering. This allows the parasite to optimize its reproduction and increase its fitness.
A new study reveals a protein called OSCA1.3 forms a channel that triggers calcium entry into plant cells, triggering the closure of stomata as a defense response to pathogens. This finding is crucial for understanding plant immune mechanisms and could lead to more resilient crops.
Scientists at Nagoya University developed a new method for visualizing microtubule dynamics and cell membrane protein endocytosis in living plant cells. They successfully used SNAP-tag to mark auxin transporters, allowing clear differentiation between newly synthesized and endocytosed proteins.
Scientists have identified three genes linked to high protein digestibility in sorghum, which could lead to breeding programs to enhance the crop's nutritional value. This breakthrough aims to improve the lives of people in third-world countries and US livestock producers by increasing the protein content of sorghum.
Researchers from the University of Turku discovered a novel molecular mechanism in conifers that enables them to adapt to winter conditions by dissipating excess light energy as heat. This finding sheds new light on photosynthesis regulation and its importance for conifer forests' carbon sink capacity.
A German-Argentinean doctoral program has borne its first fruits with a joint publication in the renowned journal Plant Physiology. Dr. Regina Mencia's research on increasing plant resistance to pathogens via the salicylic acid pathway has shown promising results.
A new study by John Innes Centre researchers sheds light on the evolution and function of diverse shapes in nature, using Capsella seed pods as a model. The discovery reveals a post-translational effect beyond gene expression, controlling organ-shape formation through protein modification.
Researchers successfully promoted plant growth and increased seed yield by expressing high-speed-type myosin XI from Arabidopsis in Camelina sativa, a promising plant for biodiesel. This technology is expected to increase productivity per area unit and has potential applications in other plant species.
Researchers developed a system using orange-tinted solar panels to generate electricity while growing crops like spinach and basil, increasing yields and nutritional content. The system offered financial protection from market fluctuations and climate risks, with significant benefits for farmers.
A study by University of Utah researchers found that hair isotopes can reveal a person's diet and socioeconomic status. The analysis showed lower-SES areas displaying higher proportions of protein coming from cornfed animals, correlating with obesity rates.
A study analyzing discarded hair found in trash bins reveals that low SES populations consume more corn-fed animal proteins, a potentially riskier dietary choice. The findings suggest a correlation between diet and socioeconomic status, with implications for health outcomes.
A recent study published in Nature Plants reveals that short double-stranded small interfering RNAs (siRNAs) are the primary messengers responsible for RNA interference in plants. These siRNAs can travel vast distances, enabling plants to modulate gene expression at a distance and adapt to their environment through phenotypic plasticity.
Researchers discovered that garden peas can form highly stable amyloid protein aggregates, which may aid in seed longevity. Vicilin and its domains were found to co-localize with amyloid-specific dye in pea seeds.
A study published in Journal of Cereal Science found that buckwheat enhances the production of SIRT1, a protein linked to increased life expectancy. The experiment involved adding 30% buckwheat to rats' diets, resulting in higher SIRT1 levels without weight loss.
A systematic review and dose-response meta-analysis found diets high in plant protein are associated with a lower risk of death from any cause. Plant protein intake was also linked to reduced risks of cardiovascular disease and cancer mortality.
Researchers have found a new temperature sensing mechanism in plants that uses slow growth to measure long-term changes in temperature. The study reveals that the protein NTL8 plays a crucial role in this process, accumulating slowly over time and being diluted by faster growth rates.
A study of over 400,000 US adults found that higher long-term consumption of both plant and animal proteins was associated with increased risk of death. The researchers discovered a non-linear relationship between protein intake and mortality risk, suggesting that moderate levels of protein may be protective against mortality.
Hundreds of frog species have a green coloration due to a biochemical workaround that combines a virus-fighting protein with a toxic bile pigment, not relying on traditional skin chromatophores. This adaptation ensures good camouflage in leafy environments and has evolved over 40 times across different families of treefrogs.
The discovery of the DRIK1 protein has opened up new avenues for developing more drought-resistant plants. By identifying a synthetic molecule that binds to the protein, researchers aim to breed plants with naturally reduced or inhibited activity, reducing losses related to climate change.
Research shows that plant proteins like soy and wheat can help maintain skeletal muscle mass with age, but a larger dose is required to achieve the same effect as animal protein. A balanced diet that includes both animal and plant-based proteins is recommended for optimal muscle health.
Researchers identified eight new acetyltransferases in plants, which are doubly catalytically active and play a role in photosynthesis. The study reveals an entirely new complexity within the enzyme machinery, suggesting other enzymes with similar dual activities exist in eukaryotic cells.
Researchers from the University of Bonn successfully transferred a moss protein into a flowering plant, demonstrating its ability to correct genetic errors. This breakthrough could contribute to the development of more efficient crops and provide insights into plant energy metabolism.
Researchers uncover how TANGLED1 controls microtubule movement, enabling accurate cell division in plants. This discovery could lead to improved crop yields and insights into human cellular processes, including cancer and Alzheimer's disease.
An international team of researchers mapped proteins in 100 species, revealing common characteristics such as a focus on metabolism and maintaining protein balance. The study also doubled the number of experimentally confirmed proteins using advanced mass spectrometry technology.
Researchers at UC San Diego developed a new nanosensor, SNACS, to monitor SnRK2 protein kinase activity in live plant cells. This allows for the study of drought tolerance mechanisms in unprecedented detail, providing insights into how plants respond to environmental stress.
A new epigenetic editing tool has been developed to activate silenced genes by removing DNA methylation labels. The tool uses CRISPR and a plant enzyme called ROS1 to guide the removal of these marks, allowing researchers to reactivate silenced genes.
Researchers have identified a novel plant-animal class of cell division disruptors, including the 17K protein from cereal-infecting viruses. The discovery reveals that these proteins can inhibit host cell growth by disrupting cell division, making them potential targets for controlling viral diseases in humans and crop plants.
Researchers from the University of Tsukuba developed a novel high-yield method for producing the major birch pollen allergen Bet v 1 in plant leaves. The new system enables rapid and massive production of allergens, which can be used in clinical settings to desensitize patients to environmental allergies.
Researchers found that consuming potato protein isolate increased the rate at which muscles made new protein in young women, highlighting its potential as a plant-based alternative for supporting muscle maintenance. The study suggests that current dietary recommendations may be inadequate to support muscle growth and development.
Researchers at Edith Cowan University have developed a way to detect and quantify wheat proteins that trigger intestinal inflammation and chronic ailments. This breakthrough has resulted in a reference map of wheat proteins across diverse varieties and an innovative technique to measure specific proteins.
Researchers at the University of Copenhagen found that fava beans can be processed into a concentrated protein powder using a unique method called wet fractionation, which increases protein content and improves digestibility. Fava beans are also more climate-friendly than soy due to local cultivation and reduced genetic modification.
Researchers have identified a small essential clock protein, ELF4, that moves in sync with temperature to coordinate rhythms in shoots and roots. The discovery could provide an advantage for optimal root responsiveness to temperature variations, impacting crop productivity in a climate changing world.
A research team at Washington State University has identified the lipid controlling the switch in light-harvesting proteins to dissipate excess energy. This discovery could lead to optimizing photosynthesis in crops for specific environments, reducing waste and increasing food production.
Researchers identified mutations that improve photosynthesis in Arabidopsis thaliana by reducing protein degradation and increasing chlorophyll production. The findings suggest a potential mechanism to enhance plant energy efficiency and biomass production.
A UMass Amherst team, led by Professor David Julian McClements, has been awarded $200,000 to develop plant-based protein with a meat-like texture and feel. The goal is to create fiber-like structures from plant proteins that improve the texture of plant-based meat.
Researchers have discovered that a thermosensing protein complex regulates plant growth and flowering in response to temperature changes. The study found that ELF3 protein plays a crucial role in this process, preventing the complex from repressing plant genes when temperatures rise.
A team of scientists has discovered a complex communication network in plants that responds to the hormone jasmonic acid, allowing them to defend against insects and fungi. The study reveals two key genes, MYC2 and MYC3, which play a crucial role in regulating plant defense responses.
A comprehensive map of the proteome of the model plant Arabidopsis thaliana has been created, detailing the presence, location, and quantity of approximately 18,000 proteins in the plant. This study provides new insights into plant biology and offers potential avenues for improving crop yields and disease resistance.
Researchers found that replacing red meat with plant-based protein sources reduced the risk of death from any cause and coronary heart disease. Studies suggest that a diet rich in fruits, vegetables, whole grains, low-fat dairy products, and nuts may help improve cardiovascular health.
Researchers at the University of Pennsylvania have developed an affordable oral therapy to help broken bones heal faster in people with diabetes. The therapy, grown in plants, uses a protein called insulin-like growth factor-1 (IGF-1) to stimulate bone-building cells and promote bone regeneration.
A recent study reveals that the herringbone pattern in plant cell walls, created by alternating angles of cellulose layers and a protein called CSI1, is critical for cell growth. This discovery challenges existing theories about cell growth and has implications for biofuels research.