Articles tagged with Pectin
Researchers have studied the mechanism of action of bioactive compounds from papaya, passion fruit, and medicinal plant extracts. Modified pectins extracted from these plants show potential as supplements or food ingredients to boost biological activity against colon cancer and gut microbiota.
Research found that pectin lyase PsPL1 induces soybean cell death and immune responses, bypassing regulation by LRR proteins. Degradation products of pectin oligosaccharides activate plant resistance through recognition by distinct cell membrane receptors.
Researchers introduce a novel, green approach to convert citrus waste into bioactive pectin and micronized cellulose using cavitation. The process, termed CytroCav, offers a circular economy practice requiring only water and electricity.
A new study by Salk scientists reveals a key gene that enhances plants' zinc tolerance, allowing them to thrive in toxic conditions. The discovery enables the development of crops more resilient to soil contamination, a major goal of Salk's Harnessing Plants Initiative.
A team of researchers identified interactions between four compounds governing plant cellular processes in response to stress signals. Liquid-liquid phase separation plays a crucial role in coordinating cellular pathways, allowing plants to thrive and survive in adverse conditions.
A study by John Innes Centre researchers has revealed how plants avoid cracking under stress by using a growth hormone called brassinosteroid to loosen the straitjacket effect on their skin. The findings, published in Science, have implications for our understanding of plant development and potentially improve crop yields.
Scientists discover carbonated water's impact on low-methoxy pectin hydrogel formation and properties. The study shows that CO2 from carbonated water increases mechanical strength and gelation rate of hydrogels.
Researchers have developed a novel technology for nanoencapsulation of bioactive compounds, specifically anthocyanin, using pectin and lysozyme. The methodology ensures slow release of the compound, allowing it to survive gut bacteria and digestive enzymes.
The study found that microbial enzymes are essential for the digestion of pectin in leaf beetles, allowing them to access nutrient-rich plant cells. The researchers also discovered that leaf beetle species acquire these enzymes through horizontal gene transfer from other microbes.
Researchers at Shinshu University have developed a new method to remove nanoplastics from water using apples and pectin. The study found that the method was able to remove 95% of nanoplastics in just 24 hours.
Researchers have developed plant-based gummy candies packed with vitamins B12 and D3, addressing nutritional deficiencies in vegan and vegetarian diets. The new product was well-received by taste testers, paving the way for more nutritious food options.
Plant biologists at Washington University in St. Louis have developed the first artificial scaffolds that can support individual plant cells, mimicking the properties of plant cell walls. The scaffolds demonstrate promising results for studying plant cell adhesion and growth.
A recent study has identified a nematode attractant in flax seeds, which can be used to develop sustainable and environmentally-friendly agriculture methods. The attractant, consisting of cell wall polysaccharides, is found to contain L-galactose sidechains that are critical for nematode attraction.
A team of researchers from the University of York has identified a new class of enzymes that enable crop pathogens to break through plant cell walls and infect plants. The discovery could lead to effective disease control technologies and protect crops from devastating diseases such as potato late blight.
Researchers found that acidic pH enhances the production of butyric acid from apple pectin by faecal bacterial consortia, supporting gut health. A fibre-rich diet with whole-grain products, vegetables, fruits, and berries is essential for good gut health.
Researchers at Far Eastern Federal University propose using plant-based hydrogels to grow tissues and organs, and as a delivery vehicle for highly toxic drugs. The hydrogels can suppress cell proliferation in malignant brain tumors and preserve neural stem cells' potential.
A University of Illinois study using neonatal pigs found that pectin at 0.2% in milk replacer was safe for infants, a breakthrough made possible by public-private partnerships. The research highlights the benefits of collaborations between universities and industry, enabling faster innovation and high-quality science.
Researchers from the University of Tsukuba found that pectin plays a vital role in plant reproductive development, particularly in female reproductive tissues. The study revealed that the OsPMT16 gene is crucial for normal pistil development, leading to increased fertility and improved breeding potential.
A team of UMass Amherst biologists discovered how plants maintain an optimal sperm-egg ratio by controlling the environment in their ovules. FERONIA regulates a gene that interacts with pectin, a sugar polymer in cell walls, to create a receptive environment for pollen tubes and prevent polyspermy.
Researchers identified pectin nanofilaments aligned in columns along the edge of plant cell walls, which actively drive cell shape and growth independent of turgor pressure. The filaments trigger swelling and buckling of the cell wall, leading to the formation of unusual wavy-shaped cells.
Researchers at the University of Tsukuba have found that pectin in plant cell walls plays a significant role in conferring aluminum tolerance to rice plants. The study suggests that pectin acts as a protective barrier against aluminum, preventing it from entering plant cells and causing harm.
Engineers at Caltech and ETH Zurich developed artificial skin that senses temperature changes, similar to pit vipers' prey-sensing organs. The material can detect tiny temperature changes and has a responsivity two orders of magnitude larger than existing electronic skins.
A team of Italian scientists has created a hybrid device that links biological and electronic systems, leveraging pectin to replicate memristive behavior. The device features a double-layered polyelectrolyte structure that enables it to learn and perform logic/classification functions.
Researchers at Carnegie Mellon University have developed non-toxic, edible batteries using melanin pigments that can power low-power, repeat applications like drug-delivery devices. The batteries can be used to diagnose and treat diseases with minimal toxicity.
Researchers discovered that edible active coatings based on pectin, pullulan, and chitosan can preserve the color, flavor, and texture of strawberries. The EACs reduced fruit softening, microbial growth, and extended shelf life from six to 15 days.
Researchers at ETH Zurich have developed a highly sensitive temperature sensor called cyberwood, which mimics the properties of temperature-sensitive plants. By incorporating plant cells and pectin molecules, the material responds to small temperature fluctuations with large changes in conductivity.
A study published in ACS' Journal of Agricultural and Food Chemistry found that white bread promotes the growth of Lactobacillus, a group of beneficial gut bacteria. The researchers also discovered that considering the whole diet, not just individual ingredients, is critical for maintaining a good balance of gut microbes.
Researchers used a special microscope to reveal how nanostructures contain damage within microscopic cavities, allowing trees to seal off damaged cells. The bordered pits are filled with a mesh membrane of nanofibrils that radiate from a thickened central region, controlling sap flow and protecting trees.
University of Illinois researchers found that dietary fiber, particularly pectin, negatively impacted birds' ability to digest nutrients, while adequate threonine levels improved growth performance and intestinal morphology. Chicks fed high-threonine diets showed increased cytokine responses to coccidiosis infections.
Researchers have found that a Purdue-developed transgenic tomato allows more calcium to be free and mobile in tomato cells, significantly reducing the occurrence of blossom end rot. The study shows that up to 70% less blossom end rot occurs in Handa's transgenic tomatoes compared to non-engineered tomatoes
Researchers found that pectin, a compound in fruits and vegetables, inhibits galectin 3, a protein linked to all stages of cancer progression. This discovery may lead to functional foods with added bioactive pectin and provide evidence for the importance of eating at least 5-a-day.
Researchers at UGA discovered that pectin reduces prostate cancer cell count by up to 40% through apoptosis. The study found pectin's anti-cancer properties under different treatment conditions, suggesting potential for developing pharmaceuticals or health-enhancing foods.
A team of researchers at the University of Georgia has discovered a gene that encodes one of the proteins responsible for pectin synthesis, a major component in plant cell walls. This breakthrough discovery could lead to advances in plant disease resistance and potentially manipulate pectins to fight cancer.