Researchers at Karolinska Institutet in Sweden, together with colleagues from Aalto University in Finland, have developed a new method for creating images of molecules in cells or tissue samples. The method is based on the ...
Biotechnology
Sep 6, 2019
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79
With only a few cases of ethanol to preserve tissue samples for total genomic DNA analysis, a trio covered much ground in the mountains of Japan and Korea to elucidate the evolution of the scorpionfly. The rugged scientists ...
Evolution
Jul 8, 2019
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0
To diagnose and treat diseases like cancer, scientists and doctors must understand how cells respond to different medical conditions and treatments. Researchers have developed a new way to study disease at the cellular level.
Optics & Photonics
Jun 12, 2019
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2193
A scorpion native to Eastern Mexico may have more than just toxin in its sting. Researchers at Stanford University and in Mexico have found that the venom also contains two color-changing compounds that could help fight bacterial ...
Biochemistry
Jun 11, 2019
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763
Just like humans leave DNA in the places we inhabit, water-dwelling animals leave DNA behind in the water column. In a paper published June 3 in the journal Current Biology, scientists report that sponges, which can filter ...
Ecology
Jun 3, 2019
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157
To a patient, the analysis of a tissue biopsy sample to check for something like cancer may seem like a relatively simple process, even if it does mean giving up a small piece of flesh to be tested. The sample heads off to ...
Optics & Photonics
May 16, 2019
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124
Single-cell RNA sequencing is emerging as a powerful technology in modern medical research, allowing scientists to examine individual cells and their behaviors in diseases like cancer. But the technique, which can't be applied ...
Biotechnology
May 6, 2019
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42
Groundbreaking research by Sarah Hainer, an assistant professor of gene expression and cell fate in the University of Pittsburgh Department of Biological Sciences, and Thomas G. Fazzio of the University of Massachusetts Medical ...
Cell & Microbiology
Apr 8, 2019
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5
An international team of researchers has found evidence of Denisovans interbreeding with modern humans in Southeast Asia more recently than thought. The group gave a presentation at this year's meeting of the American Association ...
Scientists have reconstructed the tree of life for all major lineages of perching birds, also known as passerines, a large and diverse group of more than 6,000 species that includes familiar birds like cardinals, warblers, ...
Ecology
Apr 1, 2019
0
213
