Medical research

Zebrafish help to unravel Alzheimer's disease

New fundamental knowledge about the regulation of stem cells in the nerve tissue of zebrafish embryos results in surprising insights into neurodegenerative disease processes in the human brain. A new study by scientists at ...

Medical research

New blood: Tracing the beginnings of hematopoietic stem cells

Hematopoietic stem cells (HSCs) give rise to all other blood cell types, but their development and how their fate is determined has long remained a mystery. In a paper published online this week in Nature, researchers at ...

Medical research

Cell signaling pathway linked to obesity, Type 2 diabetes

(Medical Xpress)—A Purdue University study shows that Notch signaling, a key biological pathway tied to development and cell communication, also plays an important role in the onset of obesity and Type 2 diabetes, a discovery ...

Genetics

Russian scientists develop algorithm for anti-aging remedy search

MIPT scientists have provided an algorithm which can help in the search for aging-suppressing drugs. The researchers, whose work is published in Frontiers in Genetics magazine, have compared gene expression in young and elderly ...

Oncology & Cancer

A tiny RNA with a big role in melanoma

A Yale-led study has identified a key mechanism in the regulation of gene expression that promotes the proliferation of melanoma cells. The finding opens a possible avenue for development of treatments that target this mechanism. ...

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