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Cell & Microbiology Aug 28, 2023

Constitutive aryl hydrocarbon receptor facilitates regenerative potential of mouse bone marrow mesenchymal stromal cells

Bone marrow mesenchymal stromal cells (BMSCs) are the commonly used seed cells in tissue engineering. Aryl hydrocarbon receptor (AhR) is a transcription factor involved in various cellular processes. However, the function ...

Environment Aug 25, 2023

'Animals are thirsty': Dust and bones on Turkey's shrinking lake

Shepherd Ibrahim Koc recalls his youth with fondness as he grazes cattle on a barren field that was once lush with vegetation on the edge of Turkey's largest lake.

Cell & Microbiology Aug 17, 2023

Molecule identified that could be key for a new wave of drugs to target obesity and bone diseases

Scientists have identified a molecule that plays a key role in how cells detect when they are being pushed or pulled which could lead to the development of future drugs for obesity, osteoporosis, and inflammatory diseases.

Archaeology Aug 9, 2023

Sacred place and astronomical observatory: New research on the Middle Neolithic circular enclosure of Goseck

From the Central and Eastern European Middle Neolithic (first half of the 5th millennium BCE), around 150 so-called circular enclosures are known, circular or elliptical roughly concentric arrangements of ditches and palisades ...

Paleontology & Fossils Aug 8, 2023

Hip bone found in cave in France may represent a previously unknown lineage of Homo sapiens

A bone found in a cave by an international team of anthropologists in France may represent a previously unknown lineage of Homo sapiens. The study is published in the journal Scientific Reports.

Earth Sciences Aug 7, 2023

Plastic rocks, plutonium, and chicken bones: The markers we're laying down in deep time

Rocks keep time. Not on our human-scale time, but deep time: the almost unimaginable span of billions of years which have already come and gone.

Plants & Animals Aug 2, 2023

The heaviest animal ever may be this ancient whale found in the Peruvian desert

There could be a new contender for heaviest animal to ever live. While today's blue whale has long held the title, scientists have dug up fossils from an ancient giant that could tip the scales.

Bio & Medicine Jul 31, 2023

New drug delivery system containing RNA therapy can target cancer cells in bone marrow

Researchers at Tel Aviv University have destroyed 90% of multiple myeloma blood cancer cells under laboratory conditions, and 60% in human tissues taken from patients at Rabin Medical Center (Belinson Hospital), using an ...

Biotechnology Jul 27, 2023

Scientists develop in vivo RNA-based gene editing model for blood disorders

In a step forward in the development of genetic medicines, researchers at Children's Hospital of Philadelphia (CHOP) and the Perelman School of Medicine at the University of Pennsylvania have developed a proof-of-concept ...

Evolution Jul 20, 2023

Genes that shape bones identified, offering clues about our past and future

Using artificial intelligence to analyze tens of thousands of X-ray images and genetic sequences, researchers from The University of Texas at Austin and New York Genome Center have been able to pinpoint the genes that shape ...

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