Articles tagged with Biochemical Processes
Researchers have found toxic and carcinogenic contaminants in untreated fracking wastewater samples, including organic chemicals and metallic elements. The study provides critical information for regulatory agencies to fine-tune guidelines on safe treatment and disposal of fracking wastewater.
Researchers at the University of Illinois used sonification to analyze data and teach protein folding, leading to a new discovery about protein folding mechanisms. Musicians collaborated with chemists to create audio-mapped visualizations that complemented traditional views, increasing intuition for experts.
Researchers at Fralin Biomedical Research Institute determine CASK gene disorder is caused by damage to neurons, not abnormal brain development. The finding has potential to inform treatment strategies for this rare genetic disease.
A dietary supplement combining 5-aminolevulinic acid and sodium ferrous citrate helps slow down aging-related muscular decline in fruit flies. The study reveals improved muscle architecture and mitochondrial function, offering a potential therapeutic option to address age-related muscle health.
Researchers have identified two new compounds that can inhibit the replication of human herpesviruses by targeting specific enzymes. This breakthrough offers new opportunities for developing agents against herpesviruses, which are currently difficult to treat effectively.
Scientists have identified a crucial mechanism for Rhodopsin production in fruit flies, which may lead to a better understanding of retinitis pigmentosa and vision loss. The study reveals that the EMC protein complex is essential for the proper folding and insertion of Xport-A, a key chaperone of Rhodopsin.
Researchers at University of California - Riverside are studying the keto and intermittent fasting diets on a molecular level, finding that women may metabolize fat differently than men. The study aims to understand why keto diet may not be effective for women and how it affects their overall health.
Researchers from the University of Chicago used cryo-electron microscopy to study protein degradation in yeast, describing the structure of a key enzyme involved in ubiquitination. The study provides new insights into the process and its potential role in human diseases such as aging and neurodegeneration.
Scientists identified multiple enzymes involved in C-glycoside metabolism, revealing a common reaction mechanism in both intestinal and soil bacteria. This discovery could provide insight into how the body breaks down these molecules and potentially lead to new treatments for diseases.
A diet rich in palmitic acid makes tumor cells more aggressive and increases their metastatic capacity, a process that is responsible for 90% of cancer deaths. Exposure to palmitic acid leads to permanent epigenetic modifications in tumor cells, allowing them to conserve metastatic capacity even after the fatty acid is removed.
Researchers have developed a method to study proteins at their physiological temperatures by applying microscopic pulsed heating. They found that a critical protein complex regulating cell motility and morphology exhibits cooperative regulation of actin-myosin interaction by drebrin E, which is temperature-dependent.
Researchers developed a new NMR spectroscopic method to map IDP function more easily, fast, and accurately. The method sheds light on mechanisms of diseases like Parkinson's, Alzheimer's, and type 2 diabetes.
Researchers detected SARS-CoV-2 viral load in wastewater samples that correlated with reported COVID-19 cases. The study suggests wastewater-based epidemiology as a valuable tool for early warning detection during outbreaks.
Scientists from Stellenbosch University found that phytoplankton are active during winter in the Southern Ocean, contradicting previous assumptions. This discovery improves predictive global climate models and sheds light on adaptation strategies of phytoplankton under adverse growth conditions.
Researchers from the University of Tsukuba have identified a soil microorganism that initiates the breakdown of carminic acid, a natural red dye extracted from insects. The discovery provides insight into the chemical reaction and its occurrence in nature.
A new study proposes that protocells, the putative ancestors of modern living cells, used temperature differences to divide. This simple mechanism could underlie the growth and self-replication of these early cells.
A new study reveals evidence of beer drinking 9,000 years ago in southern China, with ancient pots found at a burial site containing residues consistent with beer fermentation. The discovery suggests that ritualized drinking played a significant role in forging social relationships and cooperation among ancient communities.
Flipon genetics proposes that evolution happens on a faster time scale than Darwin imagined, with rapid adaptations occurring in real-time within individuals. This is achieved through the simple sequence repeats of DNA, which can adopt alternative shapes and transmit adaptations to offspring.
Researchers at TUM have developed a novel electric propulsion technology for nanorobots, allowing them to move at speeds 100,000 times faster than traditional biochemical processes. This breakthrough enables the creation of molecular assembly lines, paving the way for future nanotechnology applications.
Scientists at the University of Konstanz and Umea University have successfully generated a structural model of the adenylate kinase enzyme in its closed state. This breakthrough allows researchers to analyze the precise moment when the enzyme is biochemically active, shedding light on its biochemical mechanisms.
Researchers at the Francis Crick Institute demonstrate a network of chemical reactions mimicking the Krebs cycle, a crucial process in cellular life. The findings suggest an enzyme-free metabolic pathway could have emerged four billion years ago, sparking the development of life on Earth.
Biochemists at Oregon State University have made a fundamental discovery about protein structure that sheds light on how proteins fold and change shape. The findings reveal the first direct views of specific details of one aspect of protein folding in a way that had not been considered possible.
Researchers developed an algorithm to identify functional modules and relationships between metabolites, reactions, and enzymes in biochemical pathways. The tool enables life scientists to target their research efforts on critical groups most likely to improve our ability to understand and control important biological processes.
Rice University professors Ka-Yiu San and George Bennett have developed an eco-friendly bacterial process to speed up pharmaceutical production and reduce costs. The new method uses metabolically engineered E. coli cells to continually replenish the supply of NADPH, a critical cofactor in forming chiral compounds.
A new process for making beta-lactam compounds could facilitate the creation of new antibacterial drugs, overcoming cost and chirality challenges. The process uses quinine as a catalyst to produce large batches of beta-lactams with desirable properties.
Researchers found that brain trauma causes microscopic damage in the brain, leading to the formation of Alzheimer's-like plaques. The study supports previous evidence linking brain trauma to increased risk of developing Alzheimer's disease later in life.
Scientists at Pacific Northwest National Laboratory have created a new method to produce valuable industrial enzymes in plants, reducing costs and increasing efficiency. The process uses transgenic potato plants to generate cellulase enzymes, which can be used in various applications, including food processing and pharmaceuticals.
Researchers have engineered E. coli bacteria to scavenge heavy metals like mercury, cadmium, zinc, nickel, or manganese from very dilute solutions, reducing contamination to the lowest detectable level
Researchers use explosive shock waves to break apart protein filaments in meat, reducing toughness and improving tenderness by 40-70%. This process also has the potential to kill harmful microorganisms, increasing food safety and shelf life.