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EurekAlert! is an online science news service featuring health, medicine, science and technology news from leading research institutions and universities. Sponsored by AAAS, the science society. Norwegian University of Science and Technology Graz University of Technology Michigan Medicine - University of Michigan Unive
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News
Examples that highlight the building of biomolecular assemblies with MDNA
3+ mon, 1+ week ago (28+ words) (IMAGE) EurekAlert! More on this News Release A user-friendly software suite for DNA structure generation and analysis...
Protein structures [IMAGE] | EurekAlert! Science News Releases
4+ mon, 2+ day ago (172+ words) Protein structures (IMAGE) EurekAlert! An almost perfect match: Two protein subunit structures, one from a gut bacterium and one from a marine relative, overlaid on top of each other. The striking overlap reveals how conserved this protein is across environments....
Brown algae [IMAGE] | EurekAlert! Science News Releases
4+ mon, 2+ day ago (103+ words) The complex sugars in brown algae, such as these pictured during fieldwork in Roscoff by co-author Nicole von Possel, are among the hardest to break down by bacteria in the ocean, which makes them important for carbon storage. Marine relatives…...
MIT researchers show how chromatin movement helps control gene expression
4+ mon, 1+ week ago (844+ words) By monitoring these chromosomal structures over many timescales, MIT researchers found that chromatin helps bring genes closer to their regulatory elements image: On the left is a snapshot of single histone molecules (red) inside a cell nucleus (dotted line). On…...
Antibiotic resistant E. coli treated with an antibiotic and a DsbA inhibitor
4+ mon, 3+ week ago (64+ words) (IMAGE) EurekAlert! An antibiotic-resistant bacterium (Escherichia coli) is treated with an antibiotic (colistin) and a DsbA inhibitor, causing it to rupture and, eventually, die. The work highlights a new strategy that aims to eradicate multidrug-resistant pathogens. More on this News…...
Engineered bacteria unlock seaweed potential: dual enzyme system enables complete alginate depolymerization
5+ mon, 6+ day ago (127+ words) EurekAlert! Growth and production of riboflavin in E. coli using alginate depolymerized by heterologously expressed alyB and alyD as sole carbon source. Credit: HIGHER EDUCATION PRESS Alginate constitutes 30%–60% of the polysaccharide content in brown seaweed and represents a promising renewable resource....
Aggregates of gypsum crystals in stromatolitic sample from northern Chile.
5+ mon, 3+ week ago (69+ words) (IMAGE) EurekAlert! Pink arrows point to spherical, radiating aggregates of gypsum crystals observed in the lower part of stromatolitic sample from Salar de Pajonales in northern Chile. These structures illustrate gypsum mineralization associated with microbial biosignatures. Tebes-Cayo et al., 2026. More…...
A graphical illustration of General workflow of MS-based GlycoRNA analysis.
5+ mon, 3+ week ago (63+ words) (IMAGE) EurekAlert! A graphical illustration of General workflow of MS-based GlycoRNA analysis. Haojie Lu et al. Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted....
From sea to soil: Molecular changes suggest how algae evolved into plants
7+ mon, 1+ week ago (238+ words) EurekAlert! Credit: Osaka Metropolitan University A research team including Associate Professor Ritsuko Fujii of the Graduate School of Science at Osaka Metropolitan University used cryo-electron microscopy to look at the three-dimensional structure and function of Lhcp, a unique prasinophyte LHC,…...
First extensive study into marsupial gut microbiomes reveals new microbial species and antimicrobial resistance
8+ mon, 1+ day ago (83+ words) image: A maximum likelihood phylogenetic tree of the 23 marsupial species included in this study. view more Credit: Bowerman et al. (2025) She continues that work is still needed to further understand of what role these microbes play in the hosts’ ecosystems....