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Bio & Medicine Aug 6, 2025

Bacterial detection using glycan-targeting nanoparticles in Raman spectroscopy

In a study published in the Gold Bulletin journal by a group of researchers from the Center for Applied Âé¶¹ÒùÔºics and Advanced Technology (CFATA) and National School of Higher Education (ENES), Leon, both from the National ...

Bio & Medicine Aug 6, 2025

DNA nanostructures can mimic molecular organization of living systems without chemical cross-linking

Newly developed DNA nanostructures can form flexible, fluid, and stimuli-responsive condensates without relying on chemical cross-linking, report researchers from the Institute of Science Tokyo and Chuo University, in the ...

Analytical Chemistry Aug 1, 2025

Cool new imaging method shows elemental distributions of nanomaterials in frozen solvents

Cryo-transmission electron microscopy (cryo-TEM) allows us to observe samples in a preserved state that is close to their native form, making it a highly effective way to examine biological samples. This technique provides ...

Bio & Medicine Jul 22, 2025

3D-printed carbon scaffolds show potential for improved bone regeneration

In a breakthrough for regenerative medicine, a new study from IMDEA Materials Institute researchers has demonstrated the potential of 3D-printed carbon microlattices as structurally tunable scaffolds for bone tissue engineering.

Cell & Microbiology Jul 21, 2025

New molecular mechanisms of ovarian aging discovered

Investigators led by Francesca Elizabeth Duncan, Ph.D., the Thomas J. Watkins Memorial Professor of Reproductive Science, have discovered new molecular mechanisms that lead specialized immune cells to cause ovarian aging ...

Biotechnology Jul 8, 2025

First-ever ribosomal synthesis of cyclic peptides opens new avenues for next-generation drug design

Inside our cells, ribosomes—the tireless "protein factories" of life—have just shown off a new skill they haven't used in billions of years. A research team has become the first in the world to successfully expand the ...

Bio & Medicine Jul 8, 2025

A possible replacement for plastic: Spinning bacteria create improved cellulose

In a world overrun with plastic garbage, causing untold environmental woes, University of Houston assistant professor of mechanical and aerospace engineering, Maksud Rahman, has developed a way to turn bacterial cellulose—a ...

Cell & Microbiology Jul 3, 2025

Cell sheet production efficiency greatly influenced by polymer brush lengths and densities

Cell sheet preparation for use in tissue engineering and regenerative therapies could be significantly improved with the use of thermo-responsive polymer brushes, adjusted in length and density according to specific cell ...

Space Exploration Jul 2, 2025

Bioplastic shelters support algae growth in Mars-like conditions for space habitats

If humans are ever going to live beyond Earth, they'll need to construct habitats. But transporting enough industrial material to create livable spaces would be incredibly challenging and expensive. Researchers at the Harvard ...

Cell & Microbiology Jul 2, 2025

Chemical sensors inspired by breathalyzers could 'sniff out' antibiotic resistance, says researcher

Tiny sensors, similar to breathalyzers, could "sniff out" bacterial infections and detect antimicrobial-resistant bacteria in bodily fluids, says a team of engineers, microbiologists, and machine learning experts in an opinion ...

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