Articles tagged with Plant Proteins
Researchers discovered a mechanism by which plants stabilize protein molecules during folding, even in low-oxygen conditions. The study found that the redox potential of supporting proteins plays a critical role in disulfide bridge formation and protein folding.
A molecular feedback-loop regulates plant growth by balancing high auxin levels, which stimulates cell division and elongation. The discovery involves PILS proteins that transport auxin into the endoplasmic reticulum, modulating its effect on plant development.
Researchers have identified a family of proteins called PIN-FORMED as essential for auxin transport, guiding plant growth and development. The discovery provides the first structural basis of auxin transport by PIN proteins and sheds light on how herbicides can be recognized by these proteins.
Scientists have created a membrane made from a waste by-product of vegetable oil manufacturing that can filter out heavy metals from contaminated water. The membrane uses proteins derived from peanut or sunflower oil production to attract and trap heavy metal ions, purifying water to international drinking standards.
The study clarifies the role of photoperiodism in regulating rice flowering time. Phytochrome B makes connection between light and Evening Complex, while active ELF3-1 protein triggers late flowering. Evening Complex plays essential role in inducing flowering, with inactive proteins leading to no flowering.
A new study published in ACS' Journal of Agricultural and Food Chemistry found that plant-based meat substitutes contain proteins that are not as easily absorbed by human cells. The researchers used a model meat alternative made from soy and wheat gluten, which was found to have lower peptide uptake than chicken meat.
Heidelberg University researchers have identified a key protein HYPK that regulates N-terminal acetylation, prolonging plant protein life and enhancing drought resistance. This mechanism appears to be ancient, retained across various organisms.
A new study found that US teens born elsewhere eat healthier than US-born teens, but diet worsens over time. The analysis showed that being born outside the US and living in the US for less time were associated with higher diet quality.
Researchers at Cold Spring Harbor Laboratory have discovered a way to regulate plant growth by manipulating proteins called UBP12 and UBP13, which helps control the amount of CRY2 photoreceptor in plants. This finding has potential applications in improving crop yields and informing cancer research.
Researchers at Hokkaido University identified two deubiquitinating enzymes, UBP12 and UBP13, that stabilize the brassinosteroid receptor BRI1 in plant cells. This finding reveals a crucial role for these enzymes in regulating plant growth and development.
Researchers from Edith Cowan University, CSIRO, and WEHI have decoded the genome of oats, revealing why they may be a suitable alternative to wheat for those with coeliac disease. The study found that oats contain fewer gluten-like proteins, making them a potentially healthier option.
A team of international researchers has identified a genetic driver that improves yield traits in wheat while increasing protein content by up to 25 per cent. This discovery has the potential to generate new wheat varieties with higher quality grain.
Researchers have finally solved the structure of the plant protein NPR1, a key regulator of plant immunity. The new findings reveal that NPR1 forms a shape resembling a gliding bird and binds to molecules in the cell's nucleus to turn on immune genes. This breakthrough could lead to better crops with improved disease resistance.
Researchers from ANU increased CO2 channels in tobacco plants to enhance photosynthesis, but found no significant impact. The study used computer modeling to predict how changes would affect mesophyll conductance.
A study of nearly 9,000 children found that those on a vegetarian diet had similar measures of growth and nutrition compared to those who eat meat. Children with a vegetarian diet also had higher odds of underweight weight status.
Researchers discover that type 1 TPCs encode SV channels in plant vacuoles, while type 2 TPCs likely encode distinct ion channels. This study provides functional and evolutionary insights into the TPC family in plants, shedding light on their role in plant growth and defence mechanisms.
Researchers at Brookhaven National Laboratory discovered an aberrant protein that mimics the action of aminoglycoside antibiotics, which could help scientists understand how those drugs kill bacterial cells. The newly identified protein could lead to the development of new inhibitors to target bacterial growth.
A team of scientists has identified a protein called SsPINE1 that allows the fungus Sclerotinia sclerotiorum to overcome plant defenses. This discovery could lead to new avenues for controlling white mold stem rot pathogens and potentially even more effective, targeted breeding to make plants naturally resistant.
Researchers investigate plant-based meat substitutes to identify sensory weak points, finding muscle proteins emulsify fats and oils differently than plant proteins do. The study reveals fundamental differences in molecular structure and mouthfeel between meat and vegan sausages.
Scientists have discovered a novel protein NDB1 that inactivates MYB1, a key regulator of nitrogen assimilation in plants. This finding could lead to improved biomass production and crop yields by manipulating NDB1. Researchers are now exploring the potential to boost plant growth through NDB1 manipulation.
Scientists have discovered anticancer substances in kudzu roots and soy molasses that can fight cancer, especially when chemotherapy or surgery are dangerous. The isoflavonoids in these plant extracts mimic human estrogen and bind to free radicals, leading to various diseases including cancer formation.
Researchers at Van Andel Institute have discovered a new, detailed molecular structure of PhyB, a vital photoreceptor in plants, which allows them to sense light and regulate their lifecycles. The findings may lead to breakthroughs in agricultural and bioengineering practices.
Researchers at the University of Birmingham identified a new gene, Highlander, that regulates self-incompatibility in plants. The discovery opens up new avenues for improving crop yields and resistance to disease.
University of Ottawa scientists, collaborating with Yale researchers, have discovered the hidden influence of a single variation between histone H3.1 and H3.3 proteins. This finding could expand our understanding of DNA damage repair and its role in diseases like cancers and sponastrine dysplasia.
A recent study by SMU Associate Professors Mark Chong and Angela Leung found that the ultimate form and presentation of alternative protein products significantly impact their acceptance by consumers. Focusing on the end product and framing alternative proteins as a positive highlight of an exciting food future may foster greater accep...
Researchers at Scripps Research have revealed the three-dimensional structure of Flycatcher1, a protein channel in Venus flytraps that enables snapping shut. The structure shows similarities to other mechanosensitive ion channels found in various organisms, including plants and bacteria.
University of Illinois researchers found a key gene responsible for increasing soybean protein content by approximately 2%. The discovery could lead to significant increases in protein production, addressing global food security issues. However, the gene's function is unclear and may involve the plant's circadian machinery.
Researchers discovered a protein called PHR regulates arbuscular mycorrhiza (AM) symbiosis based on phosphate availability. AM promotes phosphate uptake and other nutrient absorption, enhancing plant resistance to stressors.
Researchers found that mitochondria can respire away harmful substances to protect protein folding, revealing an unexpected 'patron saint' role. This mechanism is triggered by reductive stress and protects proteins destined for export, showcasing the flexibility of plant mitochondria.
A new study by Washington State University scientists reveals that viral proteins interact with each other to disable plant defenses, allowing viruses to hijack their hosts. When some of these proteins are disabled, the virus cannot move from cell to cell, highlighting a promising approach to prevent crop losses.
Scientists at UC Berkeley developed a new structure prediction method that modeled 500 secreted proteins in fungal pathogen Magnaporthe oryzae. The method revealed novel sequence-unrelated effectors and common folds among plant pathogens.
Scientists have discovered a new layer of regulation in plant-microbe interactions using peanut studies. An antisense long-noncoding RNA, DONE40, was found to bind to a protein involved in epigenetic control, suggesting a conserved function across plants and animals.
Plant cells use RNA signals to coordinate growth, but these signals require a special escort protein to reach the right cells. Without this protein, plants fail to develop properly, highlights a crucial step in understanding how information is exchanged between cells.
A new study reveals the Maya had nearly 500 edible plants available to them, many of which are highly drought-resistant. This analysis debunks the assumption that drought led to the collapse of ancient Mayan civilization.
Plants respond to heat stress by activating a molecular defense pathway involving brassinosteroids, which increase heat stress resistance. Researchers at TUM discovered the role of transcription factor BES1 in this process.
A team of scientists from NTU Singapore has developed a plant-based emulsifier that is rich in protein and antioxidants, allowing it to replace eggs or dairy in food staples. The emulsifier is made by fermenting brewers' spent grain and can help cut down on food waste, reducing greenhouse gas emissions.
A University of Massachusetts Amherst analysis found that packaged beef burgers contain more calories, protein, and fat than imitation and veggie burgers. Veggie burgers, on the other hand, are lower in fat and higher in vitamin A and C.
Researchers have created a new combination of plant-based ingredients tailored for 3D printing meat alternatives, incorporating cocoa butter derived from chocolate. The formulation successfully mimics the texture and nutritional value of real meat, with potential benefits for animal welfare and environmental sustainability.
A new chewing gum infused with plant-grown ACE2 protein can neutralize the SARS-CoV-2 virus in saliva, potentially reducing transmission risk. The gum, developed by researchers at the University of Pennsylvania, was tested on saliva samples from COVID-19 patients and found to significantly reduce viral load.
A team of biologists identified the fungus Verticillium dahliae's effector molecule VdAMP3, which targets beneficial organisms in the plant's microbiome to promote infection. This discovery highlights the importance of considering the entire microbiome when understanding disease.
Scientists have clarified phytochrome's atomic-scale resolution, unlocking its role in regulating bacterial pathogenicities. The study provides a new photoactivation model explaining the signaling mechanism of black rot disease.
Plants form cytoplasmic complexes called stress granules as a defense mechanism to promote cell survival. A recent study identified TSN protein as a crucial scaffolding protein that recruits plant-specific components, including SnRK1 kinase, to stress granules.
A team of researchers at the University of Copenhagen has identified a group of proteins, called CURT1, that control the development of green leaves in plants. This discovery sheds new light on photosynthesis, which is essential for life on Earth and could lead to more efficient CO2 absorption.
A team of MIT researchers has created a biohybrid photocatalyst that can mimic photosynthesis, improving the yield of chemical reactions for generating pharmaceuticals. The new catalyst uses a light-harvesting protein to capture energy from red light and transfer it to a metal-containing catalyst.
A new study has catalogued all possible genetic variations in over 3,000 chickpea plants to improve the crop's yield and resilience to climate change. The research proposes a breeding model using genomics-assisted breeding to enhance agriculturally valuable traits.
Researchers at Tel Aviv University discovered a central mechanism in plants that helps them deal with drought conditions and water shortages. They found that the ABA signal molecule is stored in inactive state in leaves and released under desired conditions, allowing plants to rapidly respond to changing environmental conditions.
Plants redirect resources from root growth to stem development when shaded, limiting yields and biomass. Researchers discovered key genes involved in this process, including WRKY proteins and ethylene signaling.
Researchers at NTU Singapore develop a method to encase algae protein in liquid droplets, tripling artificial photosynthesis efficiency and generating more energy. The technology has the potential to make solar cells more efficient and pave the way for sustainable energy production.
A clinical trial found that a green Mediterranean diet rich in leafy greens like Mankai and green tea can elevate fasting ghrelin levels, reducing belly fat and improving insulin sensitivity. This approach may also have additional cardiometabolic benefits.
A new study led by the American Museum of Natural History suggests that the extinct ground sloth Mylodon was an omnivore, contrary to previous assumptions. The researchers analyzed amino acid nitrogen values in fossil samples to determine their diet, finding evidence of meat consumption.
Researchers discovered that bacteria enter corn plants through natural openings at the leaf's edge, causing Goss's wilt. High concentrations of bacteria lead to freckles and disease symptoms.
Researchers have identified a key component of plants' light response, allowing them to regulate gene expression and control stem growth. By reducing PIF protein activity, they can slow down stem growth and promote leaf and seed production, leading to increased crop yields and improved food supply.
Researchers at Aarhus University have elucidated structures of a sugar transport protein that drives transport of sugar in plants, revealing key elements involved in the transport cycle. The study provides new evidence for regulatory mechanisms conserved within the sugar porter family across all kingdoms of life.
A team of researchers discovered that KNOX and BELL transcription factors evolved to activate zygotes in plants, later shifting their role to maintain organ development in land plants. The study used the liverwort Marchantia polymorpha as a model organism.
Researchers discovered that six IMA family members interact with BRUTUS to activate the Fe-deficiency response. IMA peptides stabilize bHLH105/bHLH115 proteins and promote their accumulation under Fe-deficient conditions.
Parasitic bacteria manipulate plant development by hijacking molecular machinery, causing abnormal growth and reprogramming the plant's lifecycle. Researchers identified a key protein that facilitates this process, opening doors to genetic editing technologies for durable resistance against phytoplasmas.
A recent study explores the plant immune system using chimeric maize leaves with an auto-active R protein. Researchers found that Rp1-D21 triggers a defense response without recognition events, leading to cell death in affected areas but not neighboring cells.
A study reveals the biological process used by Xanthomonas to weaken plants' defense systems and discovers a novel class of enzymes called CE20 that can assist infection. This discovery contributes to developing strategies to combat citrus canker and obtaining advanced sugars from agroindustrial waste.
Researchers analyzed 8 popular plant-based burgers and found that some closely mimic the odor of real beef when cooking. The Beyond Burger from Beyond Meat came closest to replicating the hamburger aroma, but still differed significantly.
A team led by Professor Monique Lacroix at INRS has demonstrated that fermenting drinks fortified with pea and rice proteins yields the same quality of protein as casein. The study found that plant proteins can be predigested by lactic acid bacteria, facilitating their absorption during digestion.