Articles tagged with Plant Proteins
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Researchers mapped protein domain evolution over 3.8 billion years, revealing a 'big bang' of domain combinations 1.5 billion years ago. This discovery could help understand and engineer proteins for disease management, vaccine design, and preventing pandemics.
A group of corn smut proteins, known as the Pleiades, launch a battle against maize immunity by targeting key defense mechanisms. The study reveals that eight of the ten Pleiades inhibit reactive oxygen species production, while two others promote flowering by dampening immunity.
A study found that plant-based protein shakes made from potato and rice proteins can effectively manage appetite and blood glucose levels, making them suitable for individuals with diabetes or obesity. The research showed that these plant-based shakes may be a sustainable alternative to milk-based whey protein shakes.
A study by an international consortium reveals the structure and mechanism of a protein that builds and maintains photosynthetic membranes in plants. The research provides new opportunities for engineering plants to be more resistant to extreme environmental conditions, helping to sustain human food supply and combat climate change.
Researchers at Kobe University have discovered how CRCT protein regulates starch synthesis in plants, revealing a complex with 14-3-3 proteins that promotes transcription and increases starch production. The findings could lead to improvements in agricultural crops.
A recent study published in The Journal of Nutrition found that animal-based protein food sources elicited greater anabolic responses and increased whole-body net protein balance compared to plant-based protein food sources. This suggests that 'ounce equivalents' of protein food sources are not metabolically equivalent, and animal prot...
A German-Japanese research team has deciphered the 3D structure of a metalloprotein that catalyzes RNA editing in all plant cells. The DYW domain's activation is triggered by a zinc atom and a gating domain, providing a sophisticated regulation mechanism for chloroplasts and mitochondria.
Researchers created a plant-based, sustainable material that mimics spider silk for single-use plastic replacements. The new material is strong like many common plastics and can be made at an industrial scale.
Researchers from Nara Institute of Science and Technology discovered that plants can gain heat tolerance through an epigenetic memory mechanism involving JUMONJI proteins. This mechanism allows plants to adapt to future heat stress by 'remembering' how to deal with heat shock genes.
A new research project SEEDFOOD aims to create fundamental knowledge on using rapeseed proteins for human consumption. The researchers will investigate how to process the proteins to achieve optimal functionality in food, including taste and nutritional value, while developing gentle methods to avoid damaging the proteins.
A new research project, PROFERMENT, aims to create sustainable plant-based foods by optimizing plant-based protein sources through fermentation. The researchers use Bacillus bacteria and moulds to increase nutritional value and create desirable taste and structure, with the goal of reducing greenhouse gas emissions.
A multidisciplinary team at UMass Amherst explores the science behind designing better plant-based protein, addressing nutritional and sensory attributes. They aim to create healthier and more sustainable alternatives while maintaining their appeal.
Researchers at Nagoya University identified a key enzyme that activates nitrate uptake mechanisms in plants responding to nitrogen starvation. The CEPH protein plays a critical role in activating the high-affinity transport system, which enables rapid nitrate uptake from the environment.
Researchers from Hokkaido University revealed a molecular mechanism for plant flowering under low-nitrogen conditions. The FBH4 protein, regulated by SnRK1 activity, controls gene expression essential for flowering and nitrogen recycling.
A team of plant pathologists found a protein that naturally enhances wheat resistance to head scab, reducing mycotoxin production. The discovery opens new research avenues and highlights the need to better understand reactive oxygen species connection to disease.
Researchers at Cold Spring Harbor Laboratory found a gene responsible for reinstalling beneficial epigenetic modifications in plants. This process helps prevent the transmission of harmful genetic traits to offspring, allowing plants to evolve and diversify.
A recent study conducted by researchers at the University of São Paulo found that healthy young adults on vegan or omnivorous diets with adequate protein intake gained equivalent muscle mass. The key to this finding lies in the level of protein intake, rather than the source.
Research led by Scripps Research and HHMI finds PIEZO proteins essential for plant roots' growth and mechanotransduction in Arabidopsis thaliana. This ancient evolutionary origin may lead to new strategies for improving crop yields.
Researchers found that using backyard resources to raise animals and grow soybeans can offset up to 50% of household protein consumption. Soybeans are the most efficient option, providing 80-160% of demand when prepared as edamame.
Researchers discovered that the ZAR1 resistosome forms pentameric oligomers in plant cell membranes, triggering sustained calcium ion influx and immune signaling events. This activation initiates cell death and is dependent on the activity of the calcium-permeable ion channel.
The study identifies Knl1 as a constitutive component of the central kinetochore protein in plants, playing an essential role in chromosomal congregation and segregation during mitosis. Deficiencies in Knl1 are linked to defective kernel development.
A recent study found that silencing SDIR1 reduces growth of host-specialized and nonhost Pseudomonas syringae strains, while overexpressing it enhances disease resistance to both biotrophic and necrotrophic pathogens. Higher levels of ABA and jasmonic acid are also detected in SDIR1-overexpression plants.
Researchers from Ruhr-University Bochum and collaborators isolated a PS II transition complex with three helper proteins using cryo-electron microscopy. The study reveals a novel protective mechanism that prevents the formation of aggressive oxygen species during assembly, allowing for a more efficient and stable machine.
Researchers are investigating how carnivorous plant genes can help crops defend themselves from pathogens and insects, reducing reliance on pesticides and fertilizers. The team plans to test transgenic crop plants with protein-based pest deterrents and nutrient-enhancing traits.
The new biosensor, AuxSen, enables scientists to observe spatial and temporal redistribution dynamics of auxin in plants, revealing rapid uptake and slower export. It also shows rapid auxin redistribution after root tip rotation, a response not previously measurable.
Researchers from the University of Tsukuba have discovered that interactions between proteins and nitrate control gene expression in legumes, leading to nodulation. The team found that specific proteins with varying DNA-binding properties regulate symbiotic genes involved in nodulation, which is induced by nitrate presence.
Scientists are opening up photosynthesis to nanoscale investigation using a novel approach that combines hybrid membranes with advanced microscopy techniques. This research aims to reveal the behavior of individual protein molecules and gain a deeper understanding of how proteins interact to convert sunlight into chemical energy.
The study detected human proteins matching cervico-vaginal fluid, as well as non-human proteins like honey and plants, which were documented in medieval medical treatises. The findings suggest the girdle was worn during pregnancy and childbirth to provide physical and spiritual support.
Researchers discovered that spraying leaves with high concentrations of ascorbic acid increases protein production three-fold in plants. This simple method can produce valuable pharmaceutical proteins at a lower cost and with increased efficiency.
Scientists have identified two specific proteins in plants that act as zinc sensors, allowing them to absorb and transport zinc more efficiently. This discovery could lead to the development of more nutritious crops, particularly for areas where malnutrition is prevalent.
A new study from China Agricultural University investigates the role of Hsc70-2 protein in virus-host interaction, identifying key amino acids responsible for systemic infection. The research supports a scenario where viral coat protein adaptations ensure better survival and spread among different plant hosts.
Researchers identified insect genes that directly guide gall development in aphids, transforming ordinary plant parts into intricate shelters. The discovery of "bicycle genes" reveals a novel mechanism by which insects reprogram plant growth.
Researchers at the University of Warwick have identified two argonaute-like proteins that protect plant fertility from stress, enabling plants to maintain male fertility and survival. This discovery is crucial for safeguarding future crop production under unpredictable climatic conditions.
Researchers studied how the herbicide naptalam affects plant growth by inhibiting auxin transport proteins. Naptalam disrupts polarity in plants by blocking the directional flow of auxin, leading to inhibited root growth and altered flower and seed formation.
Scientists have discovered the mechanism by which plant hormone cytokinin regulates stem cell division, controlling cell proliferation and mitosis. The study reveals that cytokinin activates the transcription factor MYB3R4, promoting its nuclear localization and activating key cell cycle genes.
Postmenopausal women who consumed high levels of plant protein had a 9% lower risk of all-cause death and a 21% lower risk of dementia-related death compared to those with the lowest intake. Higher consumption of processed red meat was associated with a higher risk of dementia.
Plants have evolved a defense system to warn themselves of predator attacks and ward off damage. Elicitors, such as molecular patterns and saliva proteins, trigger an 'SOS signal', initiating defense responses.
Research reveals plants use sugar sensing mechanisms to fine tune stress responses based on nutrient availability. The study identifies an evolutionarily conserved protein that plays a unique role in regulating stress responses and developmental transitions.
A study at the University of Helsinki found that replacing animal protein with plant-based proteins can increase bone resorption, potentially harming bone health. Ensuring adequate calcium and vitamin D intakes is crucial when adopting a plant-based diet.
Plant cells use pioneer transcription factor LEAFY to access genes that are otherwise inaccessible due to tightly packed chromatin. This allows for changes in cell identity and fate, enabling plants to adapt to environmental conditions.
A team of researchers at Flinders University has developed a sustainable way to produce protein 'superfoods' from marine algae. The process involves cultivating single-cell organisms from the ocean and converting them into healthy cell patties, chips, pastes, jams, and even caviar.
A study suggests that sharing excess protein-rich meat from hunted prey species could have contributed to the early domestication of dogs. Humans feeding lean meat to wolves during severe ice age winters enabled companionship and potentially paved the way for full dog domestication.
A newly discovered receptor in Arabidopsis thaliana has helped scientists understand the evolution of the GET pathway, a mechanism that enables membrane protein transport. The receptor's discovery provides crucial insights into the evolution of this pathway across organisms.
A six- to ten-week resistance training program significantly improved knee flexion peak torque and vastus lateralis thickness in older adults who received peanut protein supplementation, compared to those without. The study found that PP supplementation increased muscle strength and growth in untrained older individuals.
Researchers at the University of Cologne have discovered the molecular mechanism of plant immune receptors, revealing a common structural principle to trigger intracellular immune signals and cell death. The study found that activated protein forms a tetramer, which creates a unique surface necessary for defence signal triggering.
Researchers identify NAD+ capping as a key regulator of RNA stability in plants, allowing them to dynamically respond to environmental cues and stress. This process is similar to what has been found in mammalian cells, with implications for understanding plant development and response to hormone signals.
Researchers have uncovered how plant immune receptors convert from inactive to active complexes that break down NAD+, initiating defense signaling. The study found that a tetramer composed of four receptor molecules creates a unique surface necessary for NAD+ cleavage, a critical step in plant immunity.
Researchers discovered that cowpea plants harbor receptors on their cells that can detect caterpillar saliva, triggering anti-herbivore defenses. The discovery sheds light on how plants activate their immune systems to defend against hungry insects.
Researchers discovered that seeds of garden peas contain amyloid-like aggregates of storage proteins, which could lead to less allergenic legume varieties. The formation of these amyloids may also reduce the nutritional value of plant seeds.
Researchers have made significant progress in determining the shape of proteins, a crucial aspect of understanding diseases. An AI solution, AlphaFold, has demonstrated accuracy comparable to laboratory experiments and has the potential to revolutionize life sciences.
Researchers at the University of York have created a new modified wheat variety that produces grains up to 12% bigger than conventional varieties without decreasing grain numbers. This breakthrough could help meet the increasing global food demand, especially considering the need for a 50% increase in production by 2030.
Researchers discovered how EPYC1 protein links together Rubisco holoenzymes in the pyrenoid matrix, allowing access for repair proteins. This finding solves a longstanding mystery and provides insights into optimizing crop growth rates through genetic engineering.
The new 'green Med' diet contains more plant-based foods, green tea, and Mankai (duckweed) than the traditional version. After six months, those on the green Med diet lost more weight, had lower waist circumference, and improved cardiovascular and metabolic risk factors.
Scientists at University of Tokyo identify genes that give plant nucleus its shape, also regulate copper tolerance. The discovery reveals fundamental knowledge about genome regulation and points towards future methods for manipulating gene expression.
A new study found that a Mediterranean diet can enhance stress resilience and slow nervous system aging in animal models. The study showed that the Mediterranean diet reduced sympathetic nervous system activity and cortisol levels compared to a Western diet.
Scientists at Goethe University have developed a method to produce artificial organelles in living yeast cells, enabling the creation of customized molecules. The new technology uses synthetic vesicles to introduce enzymes and metabolic pathways in isolation from the rest of the cell.
Researchers at FAU identify a molecular marker in Cuscuta parasites that triggers recognition by tomato receptors, leading to immune response. The discovery may improve crop resistance to parasitic plants.
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.