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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
Sunflower’s salt-survival switch comes into focus
4+ day, 21+ hour ago (260+ words) EurekAlert! Integrated high-throughput phenotyping and GWAS to identify candidate genes in response to salt stress. Sunflower is valued as an oilseed crop and as a resilient plant that can grow where many crops struggle. Yet salt in soil still threatens…...
University of Galway Microbiology Team
5+ day, 20+ hour ago (50+ words) (IMAGE) EurekAlert! Dr Aaron Nolan, Postdoctoral Researcher and lecturer in Microbiology, Dr Merve Zeden, Assistant Professor in Microbiology, Professor James O’Gara, Professor of Microbiology, and Sarah Byrne, PhD Researcher in Microbiology. More on this News Release Commonly used cancer drugs…...
Archaea as "flexitarians": ammonia-oxidizing microbes also feed on amino acids
1+ week, 2+ day ago (193+ words) The tiny helpers of marine sponges also use organic amino acids image: Figure 1: The bright yellow elephant ear sponge, called Ianthella basta, can be found across coral reefs in the Indo-Pacific Ocean including the Great Barrier Reef off the coast…...
Even ancient bacteria possessed intercellular communication structures like humans today
1+ week, 6+ day ago (504+ words) Communication between cells in plants, animals and humans takes place via specialised connecting structures. An international team led by biologists from Heinrich Heine University Düsseldorf (HHU) and involving the University of Tübingen has now discovered how the regulation of very…...
For Legionella bacteria, taking over a cell means playing by its rules
2+ week, 4+ day ago (294+ words) Credit: CDC/Martin D. Hicklin, MD GRAND RAPIDS, Mich. (Aug. 26, 2026) — When it comes to invading healthy cells, Legionella bacteria rely on blending in rather than breaking in. New research from Van Andel Institute scientists demonstrates how a protein produced by Legionella…...
Researchers use malaria strategy to target Chagas disease
2+ week, 5+ day ago (457+ words) image: UC Assistant Professor Noelia Lander and her research partners identified a possible target to interrupt the lifecycle of the parasite responsible for the deadly Chagas disease. view more Researchers at the University of Cincinnati have identified a new potential…...
The monocyte-derived IL-1β/p65/KRT7/ILK axis: A mechanism driving epithelial–mesenchymal transition in colorectal cancer
4+ week, 2+ day ago (150+ words) Insights into how inflammatory signaling in the tumor microenvironment establishes a positive feedback loop to accelerate colorectal cancer metastasis Credit: Zhenzhou Chen, Kuan He, Dong Peng, Donghui Gao, Hongyu Zhang, Xiaolong Liang, Xiang Xu, Dongli Du, Luyue Wang, Li Zeng,…...
DNA origami illuminates invisible molecular movements
1+ mon, 13+ hour ago (944+ words) Salk Institute researchers record the stepping motion of RNA polymerase along DNA using long-lasting fluorescent DNA origami nanostructures that track life’s smallest movements image: Pallav Kosuri (left) and Amanda Wacker (right) recorded the stepping motion of RNA polymerase along DNA…...
Mutation hotspots help 'friendly' viruses outmaneuver the bacteria in your gut | EurekAlert!
1+ mon, 17+ hour ago (949+ words) Could we harness their chameleon-like nature to treat infections when antibiotics don’t work? image: Certain bacteriophages found in the human gut have mutation hotspots scattered throughout their genomes that help them modify key defense genes, researchers report. view more Every…...
Researchers map how antibodies neutralize SARS-CoV-2 and how the virus escapes them | EurekAlert!
1+ mon, 23+ hour ago (213+ words) image: Nine NTD antibody epitope classes and the structural basis of KP.3.1.1 immune escape view more Antibodies are an important defense against SARS-CoV-2, but the virus continues to evolve ways to evade them. Now, researchers have mapped how antibodies target…...