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Supramolecular scaffolds support growth of human and plant cells

Your body is one of the most complex natural structures ever. Billions of cells are put together in a specific way with the result being you. If you look closely between the cells you'll find the extracellular matrix, a gel-like ...

The microbiology of honey: A sweet symphony of life

Honey, a complex substance made by a variety of species of bees, is often celebrated for its sweetness and health benefits. In fact, humans have been using honey, sometimes called liquid gold, for generations to soothe cold ...

Cellular RNA plays key role in antiviral defense, study finds

Scientists have uncovered a new role for a cell's own RNA in fending off attacks by RNA viruses. Some of the cell's RNA molecules, researchers found, help regulate antiviral signaling. These signals are part of the intricate ...

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Cell & Microbiology
New method maps hundreds of proteins in cell nuclei simultaneously
Ecology
First global study provides insights into Earth's subsurface microbiomes
Cell & Microbiology
Building a backbone: Scientists recreate the body's 'GPS system' in the lab
Cell & Microbiology
Giant virus encodes key piece of protein-making machinery of cellular life
Cell & Microbiology
Research reveals how bad bacteria trigger painful gut contractions
Ecology
Phytochromes: The 'eyes' that enable microalgae to find their way in aquatic depths
Ecology
Small habitats, big consequences: Connectivity loss in pond networks threatens microbial biodiversity
Cell & Microbiology
Histone modification important for correct blood cell formation, finds study
Cell & Microbiology
Scientists warn careless experimentation with 'mirror life forms' could be deadly to humans and destroy the environment
Cell & Microbiology
Scientists find vulnerability in antibiotic resistance mechanism
Cell & Microbiology
Patients whose allergies cause the sniffles have different fungi living in their noses, scientists discover
Cell & Microbiology
Ocean microbe's unusual pair of enzymes may boost carbon storage
Plants & Animals
Captive tilapia study shows cold-blooded animals using behaviorally-induced fever to battle infection
Cell & Microbiology
A history of bacteria domestication: Researchers investigate genetic and phenotypic characteristics of Swiss cheeses
Cell & Microbiology
Images of crucial cell receptors show promising new drug targets
Cell & Microbiology
Scientists uncover new mechanisms in blood vessel formation
Cell & Microbiology
Study discovers Foxo3 protein helps eliminate 'unfit' cells to ensure healthy body construction
Cell & Microbiology
Mathematics reveals how the size of cellular components is regulated
Cell & Microbiology
Sea sponge-inspired microlenses offer new possibilities in optics
Cell & Microbiology
Reprogrammed yeast cells enhance drug delivery precision

Other news

Archaeology
Ancient genomes provide final word in Indo-European linguistic origins
Archaeology
Archaeologists uncover maize's significance to Casarabe people—and their ducks
Astronomy
Observations detect young and energetic pulsar in a supernova remnant
Earth Sciences
Thermodynamic model identifies how gold reaches Earth's surface
Space Exploration
NASA probe makes closest ever pass by the sun
Evolution
Rare fossil embryos show early Ecdysozoa development in Cambrian era
Mathematics
Researcher calculates Santa's speed on Christmas Eve—and this is what it would do to Rudolph's nose
Astrobiology
From Earth to alien worlds: Exploring the fundamental limits to life
Bio & Medicine
AI-designed 'nanocages' mimic viral behavior for enhanced gene therapy
Social Sciences
Middle children grow up to be more honest and cooperative than only children, study suggests
Biochemistry
Enhanced Raman microscopy offers clearer chemical imaging of cryofixed samples
Optics & Photonics
Novel molecular design achieves 1,300-fold increase in scintillator radioluminescence
Plants & Animals
Borneo's mountains reveal a new species of orangutan-colored giant pitcher plant
Optics & Photonics
Researchers reveal full-gray optical trap in structured light
Bio & Medicine
Nanovaccine derived from pre-chemotherapy tumors combats multiple tumors in mice
Evolution
Fly vs. wasp: Stealing a defense move helps thwart a predator
Plants & Animals
Ants prove superior to humans in group problem-solving maze experiment
Archaeology
Geochemical surveys reveal ancient copper industry in King Solomon's mines did not pollute environment
Quantum Physics
Grapes of math: Ordinary fruit enhances performance of quantum sensors
Planetary Sciences
Two Earth-sized exoplanets orbiting nearby star detected

Uncovering new regulatory mechanisms in embryo implantation

Implantation is the initial step in pregnancy, where the embryo attaches to and enters the endometrium, the inner tissue layer of the uterus. During this process, the cells of the endometrium change to build the right conditions ...