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Biochemistry news
Advancing green chemistry: A tandem catalyst for efficient biomass conversion
The global demand for sustainable energy sources has intensified the search for environmentally friendly alternatives to fossil fuels. Biomass waste, a byproduct of various industrial processes, presents an untapped potential ...
Biochemistry
18 hours ago
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Citrus waste converted to biopolymers using cavitation
The citrus industry generates a substantial amount of waste, primarily peels and seeds, which are often underutilized despite their rich cellulose and pectin content. Conventional pectin and cellulose extraction methods are ...
Biochemistry
20 hours ago
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Advancing synthetic Ephedra-type alkaloids with a two-step enzymatic approach
Ephedra-type alkaloids, a class of naturally occurring compounds derived from plants in the genus Ephedra, have long held interest in the pharmaceutical industry due to their stimulant and airway widening effects. These alkaloids ...
Biochemistry
Sep 25, 2024
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26
Bio-based insecticidal ingredients have the potential to drive ecologically safer pesticides
Fresh hope is on the horizon for ecologically safer pesticide ingredients, thanks to the ingenuity of a research team at the University of Delaware.
Biochemistry
Sep 24, 2024
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Neutron experiments settle 40-year debate on enzyme for drug design
In just two neutron experiments, scientists discovered remarkable details about the function of an enzyme that can aid drug design for aggressive cancers.
Biochemistry
Sep 24, 2024
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34
Researchers uncover key insights into cholesterol's structure in cell membranes
A new study by Rice University researchers led by Jason Hafner could open new pathways for understanding how cholesterol influences cell membranes and their receptors, paving the way for future research on diseases linked ...
Biochemistry
Sep 23, 2024
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35
Novel method detects biological oxidant derived from CO₂ in cells
High levels of carbon dioxide (CO2) in the atmosphere can alter not only the climate of our planet but also the functioning of our cells. The gas interacts with hydrogen peroxide (H2O2), which performs various functions in ...
Biochemistry
Sep 23, 2024
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188
A secret recipe for colorful and versatile animal crystals
What do fish, chameleons, crabs and Walter White, the chemistry teacher from "Breaking Bad," all have in common? The answer is that they all know how to make crystals. But, unlike the incorrigible White, who manufactured ...
Biochemistry
Sep 23, 2024
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10
From chaos to order: Proteins can re-structure themselves to create important substances
The protein "MIPS" changes its internal structure when it becomes active. Its disordered active center becomes a defined structure with special functions. The protein plays a key role in the production of inositol, which ...
Biochemistry
Sep 23, 2024
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55
Chemists discover new ways in which single-celled organisms organize their DNA
It has only recently been discovered that single-celled organisms (bacteria and archaea) also have histones—proteins that structure DNA. Now, Leiden Ph.D. candidate Samuel Schwab has found that the histones in these organisms ...
Biochemistry
Sep 23, 2024
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AI tools help uncover enzyme mechanisms for lasso peptides
Lasso peptides are natural products made by bacteria. Their unusual lasso shape endows them with remarkable stability, protecting them from extreme conditions. In a new study, published in Nature Chemical Biology, researchers ...
Biochemistry
Sep 20, 2024
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61
Bioengineers create new substrate to study wood-decomposing enzyme
Researchers want to transform the natural and abundant resource wood into useful materials, and central to that is a molecular machine found in fungi that decomposes the complex raw material into its basic components.
Biochemistry
Sep 18, 2024
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Team discovers naturally occurring DNA-protein hybrids
Thanks to a serendipitous discovery and a lot of painstaking work, scientists can now build biohybrid molecules that combine the homing powers of DNA with the broad functional repertoire of proteins—without having to synthesize ...
Biochemistry
Sep 17, 2024
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108
Beyond displays: Liquid crystals in motion mimic biological systems
Liquid crystals are all around us, from cell phone screens and video game consoles to car dashboards and medical devices. Run an electric current through liquid crystal displays (LCDs) and they generate colors, thanks to ...
Biochemistry
Sep 16, 2024
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37
Symmetry model sheds light on the chemistry surrounding peptide helices
Helices are structures found naturally in many important molecules, such as proteins. These helices possess a twist that depends on the arrangement of their basic components. By understanding how a helix is formed, we can ...
Biochemistry
Sep 16, 2024
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86
Machine learning powers discovery of new cryoprotectants for cold storage
Scientists from the University of Warwick and the University of Manchester have developed a cutting-edge computational framework that enhances the safe freezing of medicines and vaccines.
Biochemistry
Sep 16, 2024
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11
Tubular scaffolds boost stem cell-driven bone regeneration in skull defects
Scientists from Sun Yat-sen University's School of Biomedical Engineering have developed tubular scaffolds made from electrospun membranes, which significantly enhance bone regeneration in critical skull defects.
Biochemistry
Sep 12, 2024
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Understudied protein blobs have global effects on cell biochemistry
Most biological chemistry research has historically focused on the obvious cogs of machinery that keep life moving. Folding proteins, genetic activity and electrical signaling pathways are the easiest targets for finding ...
Biochemistry
Sep 12, 2024
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New findings in a decade-long study of enzyme catalysis
Synthetic chemistry provides an essential material basis for our clothing, food, housing, transportation, and medicine and is an important driving force for economic development. However, traditional chemical synthesis has ...
Biochemistry
Sep 11, 2024
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NMR spectroscopy method provides faster way to determine chiral structure of molecules
Researchers from Karlsruhe Institute of Technology (KIT) and Voxalytic GmbH have developed a new method that allows, for the first time, the elucidation of the chiral structure of molecules—the exact spatial arrangement ...
Biochemistry
Sep 10, 2024
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152
Other news
Marine debris removal benefits Hawaiian monk seals and ecosystems
How large language models are changing collective intelligence
New food safety rules may cost small and mid-sized businesses big money
Scientists uncover structural secrets of antiepileptic drugs
Earth to capture a 'second moon' this weekend, NASA says
Affordable iron catalysts offer a sustainable route to prized Z-alkenes
Sloth survival under threat due to climate change, study finds
Study uncovers first evidence of a volcanic spatter cone on Mars
Shedding light on a decades-old protein sorting mystery
