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Categories: Biology: Microbiology, Space: Structures and Features
Published Nearly dead plants brought back to life: Keys to aging hidden in the leaves



Scientists have known about a particular organelle in plant cells for over a century. However, scientists have only now discovered that organelle's key role in aging.
Published Origin of intense light in supermassive black holes and tidal disruption events revealed



A new study is a significant breakthrough in understanding Tidal Disruption Events (TDEs) involving supermassive black holes. The new simulations accurately replicate the entire sequence of a TDE from stellar disruption to the peak luminosity of the resulting flare.
Published Astronomers detect oldest black hole ever observed



Researchers have discovered the oldest black hole ever observed, dating from the dawn of the universe, and found that it is 'eating' its host galaxy to death.
Published The metalens meets the stars



Researchers have developed a 10-centimeter-diameter glass metalens that can image the sun, the moon and distant nebulae with high resolution. It is the first all-glass, large-scale metalens in the visible wavelength that can be mass produced using conventional CMOS fabrication technology.
Published Study throws our understanding of gene regulation for a loop



To function properly, the genetic material is highly organized into loop structures that often bring together widely separated sections of the genome critical to the regulation of gene activity. Scientists now address how these loops can help repress or silence gene activity, with potentially far-reaching effects on human health.
Published Machine learning reveals sources of heterogeneity among cells in our bodies



A team of scientists discovered the secrets of cell variability in our bodies. The findings of this research are expected to have far-reaching effects, such as improvement in the efficacy of chemotherapy treatments, or set a new paradigm in the study of antibiotic-resistant bacteria.
Published Glowing COVID-19 diagnostic test prototype produces results in one minute



Cold, flu and COVID-19 season brings that now-familiar ritual: swab, wait, look at the result. But what if, instead of taking 15 minutes or more, a test could quickly determine whether you have COVID-19 with a glowing chemical? In a new study, researchers describe a potential COVID-19 test inspired by bioluminescence. Using a molecule found in crustaceans, they have developed a rapid approach that detects SARS-CoV-2 protein comparably to one used in vaccine research.
Published Study delivers detailed photos of galaxies' inner structures



High-resolution images captured by the James Webb Space Telescope are offering powerful insights into the complex dust patterns of nearby star-forming galaxies.
Published New technology for conducting deep-sea research on fragile organisms



Scientists have successfully demonstrated new technologies that can obtain preserved tissue and high-resolution 3D images within minutes of encountering some of the most fragile animals in the deep ocean.
Published Tests can reveal whether an antibody can turn into a killer



A promising antibody failed testing. This is good news for developing a broad-spectrum antidote against the world's most dangerous snake venoms.
Published Astronomers produce most sensitive radio image ever of ancient star cluster



Astronomers have created the most sensitive radio image ever of a globular cluster, an ancient ball of tightly-packed stars.
Published Unraveling the role of supersulfides in regulating mitochondrial function and longevity



Supersulfides, many of which are produced by cysteinyl-tRNA synthetase (CARS), are essential compounds across many different lifeforms. However, the precise physiological roles of CARS-produced supersulfide are unclear. Now, using a strategically engineered yeast mutant with a deficient CARS gene, researchers from Japan have shown that supersulfides control cell longevity by mediating mitochondrial energy metabolism and regulating protein quality.
Published One-step synthesis of the most common, yet highly intricate, antibiotic molecular scaffold



Researchers have simplified the operation of an important class of chemical transformation: synthesis of beta-lactams, the intricate scaffold of many antibiotics. Their experimental protocol minimizes the toxicity that is a common feature of similar Fischer-carbene synthetic methodologies, and was used to synthesize the scaffold of the thienamycin antibiotic in high yield. This work is an important advancement in sustainable chemistry that should benefit drug development and other chemical syntheses.
Published Candida evolution disclosed: New insights into fungal infections



Identification of genes under recent selection provides insights into the molecular mechanisms of human-related adaptation in Candida pathogens. The study reveals both known and novel genetic variants associated with drug resistance, offering potential targets for improved antifungal therapies.
Published Earth-sized planet discovered in 'our solar backyard'



Astronomers have discovered a planet closer and younger than any other Earth-sized world yet identified. It's a remarkably hot world whose proximity to our own planet and to a star like our sun mark it as a unique opportunity to study how planets evolve.
Published Bioinformatics: Researchers develop a new machine learning approach



To combat viruses, bacteria and other pathogens, synthetic biology offers new technological approaches whose performance is being validated in experiments. Researchers applied data integration and artificial intelligence (AI) to develop a machine learning approach that can predict the efficacy of CRISPR technologies more accurately than before.
Published Many more infected by TBE virus than previously known



The number of infections by the tick-borne TBE virus that are not detected by health services is far higher than previously assumed. This has been shown in a new study of Swedish blood donors.
Published New insights into what helps Salmonella cause infections



In a new study, researchers have discovered how a system of proteins, called TamAB, helps Salmonella survive under the harsh conditions inside macrophages.
Published Scientists uncover ocean's intricate web of microbial interactions across depths



An international team of scientists has uncovered the ocean's intricate web of microbial interactions across depths. Their research provides crucial insights into the functioning of ocean ecosystems.
Published Researchers create light-powered yeast, providing insights into evolution, biofuels, cellular aging



Researchers have engineered one of the world's first yeast cells able to harness energy from light, expanding our understanding of the evolution of this trait -- and paving the way for advancements in biofuel production and cellular aging.