Articles tagged with Plant Proteins
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Researchers at HKU have identified a protein, OsACBP2, that enhances grain size and weight in transgenic rice by 10%, increasing biomass and oil content. This technology has the potential to boost grain yield and composition, addressing food security challenges.
Scientists discovered a new protein, Mai1, that plays a central role in plant immunity by linking host recognition of pathogens to defense mechanisms. The protein is involved in activating the cell death response, ensuring only a few host cells die when attacked.
Cyanobacteria and plants use similar mechanisms to regulate cyclic electron flow during photosynthesis, according to LMU biologists Marcel Dann and Dario Leister. Two proteins, PGRL1 and PGR5, mediate control of CEF in plants.
KAUST scientists have identified MAP4K4 as a key player in plant immunity, essential for proper responses to environmental pathogens. The discovery reveals targets in a molecular pathway that could be manipulated by crop breeders to make plants more resistant.
Researchers have identified a key regulator in iron uptake in plants, which controls hundreds of genes and has the potential to increase iron potency in crops like rice and wheat. The study's findings could provide a solution to iron deficiency affecting over 2 billion people globally.
A team of researchers from Japan and the UK has identified a crucial communication route in developing chloroplasts, the energy factories of plant cells. The newly characterized protein GUN1 regulates tetrapyrrole biosynthesis, controlling the cell's production of heme.
Researchers discovered a chitin-binding protein in the soilborne fungus Verticillium nonalfalfae that abolishes the host plant's chitin-triggered immune response. This finding highlights convergent evolution of similar functions among structurally unrelated fungal effectors.
Research identifies GCAM1 transcription factor crucial for secondary bud formation in liverworts, revealing a common mechanism with angiosperms. This breakthrough has potential applications for increasing crop production through controlled axillary shoot formation.
Researchers uncovered that Nodulin26-like-intrinsic-proteins in plants originated from bacterial arsenic detoxification units through horizontal gene transfer. This enabled efficient transport of essential micronutrients like boron and silicon.
Researchers have discovered a protein that triggers a defense mechanism in plant cells when exposed to excessive light, protecting them from damage. This finding has implications for agriculture, as it could help crops withstand harsh climate conditions and increase the production of proteins used in vaccines.
Researchers at Tokyo University of Agriculture and Technology discovered that hybrid plant cells induce programmed cell death due to protein aggregate accumulation. The study used imaging tools and a chemical chaperone to halt the process, paving the way for genetic improvement techniques to enhance crop varieties' disease resistance a...
A new study at Michigan State University has identified a cyanobacterial gene family that helps control carbon dioxide fixation in photosynthesis. The discovery also opens doors to designing systems for sustainable biotech production and increasing energy yield from photosynthesis.
Researchers discovered a new function in the BAG4 protein, which regulates potassium transport and optimizes water use by plants. This finding is crucial for developing crops resistant to drought conditions.
Researchers discovered a unique mechanism involving calcium, auxin and a calcium-binding protein that regulates plant growth. This interface determines how plants grow in response to environmental signals like light, humidity and salinity.
Researchers at Heidelberg University discover bacterial Rqc2 protein plays central role in quality control, eliminating toxic protein chains. This finding suggests the mechanism must have existed in the last universal common ancestor several billion years ago.
A team of scientists at the University of Freiburg has found that the concentration of Argonaute proteins plays a central role in regulating the balance between stem cells and differentiated cells in plants. This balance is crucial for plant development, growth, and adaptation to environmental changes.
Researchers discovered that master-regulatory proteins SPEECHLESS and SCREAM regulate stomatal differentiation in plants. The exact mechanism of how these proteins interact with MAP kinases MPK3 and MPK6 was unclear until recently.
A team of biologists has shed new light on a crucial aspect of the plant immune response, revealing how plant resistance proteins trigger localized cell death. By understanding this mechanism, scientists may develop strategies for engineering disease-resistant crops.
Researchers have discovered common ways human and plant cells bring about cell suicide, which may lead to new treatments for neurodegenerative diseases. The study found that a particular protein plays a crucial role in the breakdown of brain cells across different diseases, paving the way for potential drugs.
Researchers have identified a genetic suppressor of flp stomatal defects, which acts downstream from core cell cycle genes to ensure terminal division during stomatal development. The study found that CDK-mediated phosphorylation at the N-terminus of RPA2a is essential for RPA functioning and localization.
Researchers have found a way to accelerate the photosynthetic process by producing more of a protein that controls electron flow, potentially leading to increased crop production. The discovery is significant because C4 crops, such as maize and sorghum, play a crucial role in world agriculture.
Researchers aim to increase photosynthesis efficiency by introducing an algal structure into plants, potentially increasing crop productivity. The team plans to engineer Arabidopsis thaliana with a functional pyrenoid to enhance carbon fixation and growth.
A study published in The Plant Journal has provided new insights into the dynamics of metabolic processes in eukaryotic cells. By quantifying the subcellular distribution of proteins and metabolites, researchers have identified key regulatory mechanisms controlling plant metabolism.
Researchers at Caltech have designed a method to study and manipulate the cytoskeleton in test tubes, shedding light on how cells control movement. By using light-activated proteins, they can control when and where asters form, allowing for the development of new tools for molecular biology and chemistry.
Researchers from Louisiana State University have made a groundbreaking discovery in the process of photosynthesis, shedding light on a long-standing puzzle. The study reveals three transport proteins that facilitate the movement of bicarbonate into the compartment where Rubisco resides, a crucial step in carbon dioxide fixation. This b...
Researchers at Ben-Gurion University discovered Mankai duckweed provides significant health benefits, including glycemic control and high protein content. The study showed that Mankai shake consumption reduced glucose peak levels and morning fasting glucose levels compared to a yogurt shake equivalent.
Researchers found that ants receiving protein from herbivorous arthropods increase their aggression in environments with scarce food supply. This discovery challenges the idea that only carbohydrates are offered by plants to protectants.
Researchers mapped the crystal structure of a key protein that makes metabolites responsible for the bitter taste in Brassicas. The study could be used to manipulate crop plants for nutritional and taste benefits.
Researchers have identified a new mechanism for how plants perceive RALF23 peptides, a key player in regulating important plant processes. The discovery sheds light on how plants respond to internal and external cues, with potential implications for understanding immune defense and development.
Engineered tobacco plants can produce industrial enzymes and proteins at a third of current cost, with potential to reach $300 billion market. Researchers successfully raised non-native proteins in the field, defying conventional wisdom.
Researchers at La Trobe University have discovered a protein that can sense vital phosphorus levels in plants and adjust growth and flowering accordingly. This breakthrough has the potential to reduce fertiliser wastage and improve crop efficiency, leading to significant environmental and economic benefits for farmers.
Scientists discovered a paradoxical mechanism where a plant protein that turns on oil synthesis also activates a protein to put the brakes on it. This balance ensures fatty acid precursors are perfectly regulated, preventing toxicity and promoting healthy membrane and oil production.
Researchers analyzed sweet potato leaves and roots to gain a better understanding of their protein makeup. They identified 3,143 unique proteins from leaves and 2,928 from roots, providing new insights into the plant's genome.
A KAUST-led team has developed a new platform for speeding up and controlling the evolution of proteins inside living plants. This allows plant breeders to rapidly engineer new crop varieties with improved yield and immunity to pathogens.
UC Riverside researchers identified two genes responsible for regulating plant greening through mutant plant experiments. The discovery sheds light on the complex process of photosynthesis and its control by the cell's nucleus and chloroplasts.
The study determined the structure of the RebA protein, which synthesizes the plant's high-intensity sweetness. The researchers found that the plant enzyme decorates a core terpene scaffold with three special sugars to create the sweetness.
A new study published in the American Journal of Clinical Nutrition finds that red and white meats raise low-density lipoproteins (LDLs) by the same amount, regardless of meat type. Plant proteins show the best cholesterol benefit and should be prioritized for heart health.
Researchers discovered that prolonging phototropin photocycle enhances light sensitivity of chloroplast movement and leaf positioning in Arabidopsis thaliana, leading to increased biomass under low-light conditions. This finding suggests a strategy for improving photosynthetic efficiency and crop yields.
Researchers have discovered a connection between two signalling systems that help plants survive stress situations, enabling them to remember and adapt to dangerous conditions. This breakthrough may lead to new bioengineering technologies to overcome crop growth retardation and development anomalies in stress-resistant crops.
Researchers from Far Eastern Federal University suggest developing a 'bioengineering memory' in plants to improve stress resistance. They propose adjusting SWI/SNF chromatin-remodeling proteins and signaling subsystems using advanced genomic editing technologies like CRISPR-Cas9.
Researchers have discovered a crucial role for the actin-binding protein MoABp1 in rice blast fungus pathogenesis. This finding sheds new light on eukaryotic cell biology and virulence mechanisms of plant pathogenic fungi, offering potential targets for anti-blast fungus management.
In Arabidopsis thaliana, the location of proteins within a cell and the position of the cell itself play crucial roles in determining cell type. The study found that ATML1 protein accumulation is inhibited in internal cell layers, leading to epidermal cell differentiation. This post-transcriptional regulation enables plants to form a s...
Researchers analyzed 13 honeys from the Czech Republic to identify proteins, revealing a similar ratio of known and previously unreported proteins. The study also shed light on allergens present in honey, which could aid in treating allergies.
Researchers at NTU have developed a sustainable method to increase seed oil yield in crops such as canola, soybean and sunflower. The new genetic modification involves modifying the key protein Wrinkled1, resulting in larger oil reserves in seeds, which could lead to higher economic gain and increased production of biofuel.
Researchers discover GUN1 plays a crucial role in regulating chloroplast-to-nucleus communication, enabling plants to respond to stress. This finding may help breed plants that can better withstand environmental stressors and maintain food production.
A diet high in animal protein and meat is associated with a greater risk of death, according to a 20-year follow-up study. Men who primarily consumed animal-based proteins had a 23% higher risk of mortality compared to those with a balanced ratio of animal and plant-based proteins.
A meta-analysis of randomized controlled trials found that diets with high-quality protein sources from plants like legumes and nuts lower cholesterol levels and blood pressure compared to those with red meat. This study provides evidence for the benefits of plant-based diets in reducing cardiovascular disease risk factors.
A recent study by scientists from Brookhaven National Laboratory has revealed the mechanistic details of a protein involved in the assembly of lignin, a key cell-wall component. The discovery identifies an electron shuttle protein that delivers fuel for the construction of one specific type of lignin building block.
A recent study has solved the first structures of a full-length plant NLR protein, uncovering previously unknown mechanisms of this important class of immune receptors. The researchers found that plant NLRs form oligomeric complexes called resistosomes, which are essential for disease resistance and hypersensitive cell death-triggering.
A new study found that poor diet is responsible for more deaths globally than tobacco, high blood pressure, or any other health risk. The study, published in The Lancet, highlights the importance of low consumption of healthy foods and emphasizes the need for comprehensive food system interventions.
Researchers found a class of enzymes called metacaspases play a crucial role in plant immune response, releasing calcium and peptides to prevent infection. The discovery opens up new avenues for improving crop breeding techniques and boosting plant immunity.
Researchers are using tobacco plants as 'green bioreactors' to produce large quantities of the human protein Interleukin 37, which has powerful anti-inflammatory and immune-suppressing properties. The production method is more affordable than current methods, offering potential for treating a range of inflammatory disorders.
EDS1 protein partners with PAD4 and SAG101 to promote reprogramming of gene expression and localized cell death, carrying out a crucial link between recognition and resistance in plant immunity. A key surface on EDS1 enables its functions, promoting salicylic acid accumulation and blocking bacterial virulence molecules.
A study published in Toxicology in Vitro found that L-norvaline can make human cells unhealthy and eventually kill them, even at low concentrations. The amino acid is commonly used in body building supplements to boost workouts and aid recovery.
Researchers at TUM identified kaempferol 3-O-(2'''-O-sinapoyl-β-sophoroside) as the bitter compound causing rapeseed protein's unpleasant taste. This discovery paves the way for developing tasty, protein-rich foods from rapeseed.
A University of Illinois study developed an algorithm to predict both end-of-season yield and grain composition by analyzing weather patterns during three critical periods in corn development. The predictions apply to the entire Midwest corn crop and could influence global markets for animal feed applications.
Researchers from Aarhus University have solved the structure of a Sugar Transport Protein (STP) and discovered a novel domain that plays a crucial role in the transport mechanism. The discovery provides valuable insights into how plants develop correctly and respond to fungal attacks.
Researchers have found a way to transfer electrons between proteins without direct contact, contradicting existing evidence and enabling better understanding of protein behavior and energy dysfunctions in diseases.
Researchers have discovered a mechanism that enables flowering plants to 'remember' changes in their environment, triggering flowering in response to stress or seasonal changes. The PRC2 complex, containing the VRN2 protein, detects environmental signals and becomes stable under challenging conditions.
Researchers have genetically modified a common houseplant to remove chloroform and benzene from the air, two hazardous compounds linked to cancer. The modified pothos ivy plants express a protein that converts these pollutants into harmless molecules, which can support plant growth.