Research reveals surprisingly diverse diets of premodern commoners in Osaka, including luxury fish and products from distant regions. Dental calculus proteomics analysis identified 38 dietary proteins from 17 taxa, showing that urban commoners had access to a wide range of foods beyond traditional stable isotope analysis.
Researchers developed a novel protein, LSUBP, to enhance uranium extraction from seawater. The engineered protein achieves high adsorption capacity, offering a promising new material for effective uranium extraction.
Researchers at Osaka Metropolitan University have discovered yeast cell wall-derived proteins that exhibit high emulsifying activity, comparable to commercial casein emulsifier. These easily released protein molecules could potentially replace emulsifiers derived from milk, eggs, and soybeans, reducing allergenic concerns.
A new method to enhance pea protein solubility, combining heat treatment and guarana extract, offers potential as an ingredient in plant-based beverages. The approach improves emulsion stability and vitamin D3 preservation.
Researchers at Chalmers University have found a new way to extract proteins from sea lettuce three times more efficiently than before. The breakthrough brings the plant-based alternative closer to affordability and scalability. Sea lettuce also contains essential nutrients like vitamin B12 and omega-3 fatty acids.
The study reveals desugared sugarcane extract contains significant amounts of proteins, minerals, and phenolic acids, exhibiting strong radical scavenging activity and α-glucosidase inhibition, suggesting its potential for antioxidant and antidiabetic applications.
New research compares four methods for extracting edible insect protein, finding that alkali extraction boosts protein content while enzyme treatment improves nutritional value. Additionally, salt-assisted extraction reveals anti-inflammatory effects and anti-diabetic properties.
Researchers at Van Andel Institute discovered over 1,000 previously undetected proteins in common metabolite samples that persist despite extraction methods. A novel protocol for removing these proteins was developed to improve future metabolomics experiments.
Researchers from NTU Singapore have created a method to extract over 80% of the available protein in grain leftovers from brewing beer, commonly known as brewers' spent grain. The extracted proteins could be used commercially to enrich human diets and cosmetic products, providing an eco-friendly alternative to conventional ingredients.
Researchers at Kobe University identified differences in synaptic protein production between mice and marmosets during development. The study found that these differences may relate to evolutionary differences between rodent and primate brains, as well as their relevance to autism spectrum disorders.
A new study suggests that mushroom extract containing psilocybin demonstrates superior efficacy in stimulating neuroplasticity and promoting new connections between nerve cells. The research found that the extract had a more potent and prolonged impact on synaptic plasticity compared to chemically synthesized psilocybin.
Researchers from NTU Singapore and ETH Zurich have developed a clean and sustainable material to build zero-waste fuel cells using chicken feathers. The membrane, made from protein amyloid fibrils, conducts protons and reduces carbon emissions from burning unwanted chicken feathers.
Researchers at UTSA are studying the bioactive properties of Sweet Annie, a plant used in traditional Chinese medicine for over 2,000 years. The study reveals that arteannuin B from the plant has anti-COVID and anti-glioblastoma properties, offering new avenues for targeted therapy.
This study reveals that soluble proteins play a crucial role in the salt-induced swelling of pork meat. The extraction of these proteins enhances water-holding capacity and improves meat quality through optimized processing technologies.
Researchers found stable antibodies in 800-year-old medieval human teeth that can still recognize viral proteins, allowing them to study the history of infectious human diseases. This discovery expands the field of palaeoproteomics and may enable experts to analyze how human antibody responses developed over time.
The study identifies 1,074 semi-extractable RNAs potentially involved in phase-separated membraneless organelles. These RNAs are enriched in repressed heterochromatin regions and act as hubs for RNA-RNA interactions.
A Medical University of South Carolina research team has discovered that HDAC1 plays a crucial role in packing DNA around histones, which can help target cancer cells with inhibitors. The novel egg extract system allows researchers to study DNA packing in real-time, outside of a cell.
Researchers have developed an edible plant-based ink derived from food waste to create cost-effective scaffolds for culturing meat. This innovation could significantly reduce the cost of large-scale cultured meat production, making it more affordable and environmentally friendly.
A recent study by Chalmers University of Technology reveals that many vegetarian meat substitutes sold in Sweden are low in iron and zinc due to phytates. The researchers analyzed 44 different products and found that even fortified ones still contain phytates, which inhibit absorption.
Researchers developed a new method to study membrane proteins in their native environment, the cell, using electron spin resonance spectroscopy. This technique allows for precise determination of protein properties and could lead to better understanding and targeting of membrane proteins involved in anti-cancer drug resistance.
A new sample preparation method called 'water droplet-in-oil' (WinO) has been developed to improve efficiency in single-cell proteomics. The technique reduces sample loss and increases throughput by up to 10-fold compared to conventional methods.
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's findings provide a foundation for developing efficient protein isolation techniques from insect powders, which could help address global hunger and malnutrition issues. Insect-based protein sources are rich in essential amino acids and offer a sustainable alternative to traditional farming methods.
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 new study reveals that the Early Bronze Age Yamnaya pastoralists adopted milk drinking, leading to vast steppe expansions across Europe and Asia. Analysis of ancient tartar samples identified a strong correlation between dairy consumption and expansion, with 94% of individuals showing evidence of milk drinking
Researchers develop efficient method to extract protein from brewer's spent grain, producing up to 83% of original protein content. The process also yields a fiber-rich product suitable for conversion into fuels.
Scientists have developed a novel strategy to extract and analyze membrane proteins, which are critical targets for therapy. Azo, a photocleavable surfactant, enables effective mass spectrometry analysis of whole proteins, opening up new opportunities to study membrane proteins.
A new quick soil test aims to determine nitrogen need by measuring protein presence. This method has the potential to reduce fertilizer waste and mitigate environmental problems associated with excessive nitrogen use.
Researchers have developed microscopic silk capsules that can protect sensitive molecules, such as natural silk proteins, antibodies, and other delicate molecules. These biodegradable capsules may enable the development of new treatments for neurodegenerative diseases by delivering drugs or vaccines intact to target organs.
Researchers identified protein patterns in bones that change with age, suggesting potential biomarkers for determining age in human remains. The study's findings have implications for forensic science and may help reconstruct ancient species relationships.
Researchers can extract proteins from 80-million-year-old dinosaur bones, providing information on evolution, biomaterials, and potential applications for drug development. The study also explores the age and environment of samples, as well as the functions of ancient proteins.
A team of researchers used a non-invasive method to extract protein from medieval parchment samples, identifying the use of multiple mammal species in some manuscripts. The study resolves a long-standing controversy over the origin of 'uterine vellum' and sheds new light on medieval manuscript production techniques.
Scientists have developed a method to study protein crystals inside cells using X-ray analysis, bypassing complex sample preparation. This breakthrough enables the analysis of micron-scale in vivo samples with improved signal-to-noise ratio.
Scientists successfully reproduce protein recycling process, tracing Rab's extraction from lipid membrane. The study reveals GDI protein's active role in recycling Rab proteins, shedding light on disease-relevant interactions.
A new method, SPR microscopy, allows for quantitative analysis of protein interactions on cell surfaces, streamlining drug development and diagnostic biomarker identification. The technique provides high-resolution spatial and temporal information, revealing dynamic processes evolving over time.
Researchers are leveraging decades-old ultrahigh pressure discoveries to advance proteomics, mass spectrometry, and protein extraction techniques. Pressure-cycling technology (PCT) accelerates glycan release, membrane protein extraction, and other complex processes.
A 3-year study found no significant positive effect of soy isoflavones on preventing bone loss in postmenopausal women. However, a moderate dose of 120mg showed a modest benefit when combined with lifestyle factors.
A new computer program called CPDL identifies candidate amino acid sites that control protein functions by comparing groups of related proteins. The tool flags positions where two related groups differ in terms of amino acid identity or properties like charge or polarity, suggesting these sites are biologically important for defining s...
Researchers at Washington University in St. Louis have successfully sequenced a fossil human protein from over 40,000 years ago, providing valuable information on human evolution and diet. The analysis reveals that the Neanderthal sequence is identical to modern humans', suggesting a shared dietary history.
Scientists found that osteonectin, a bone protein, attracts prostate cancer cells and stimulates their invasion. This discovery has important implications for the treatment of prostate cancer and other bone-seeking cancers.