Why frogs can't regenerate lost limbs like axolotls

In Lake Xochimilco of central Mexico dwells a rare salamander, the axolotl (Ambystoma mexicanum). In the wild, the axolotls do not metamorphose: adults very much resemble their larval counterparts and keep the external gills ...

An evolutionary breakpoint in cell division

Japanese researchers from Osaka University have discovered that the interaction between two proteins, M18BP1/KNL2 and CENP-A, is essential for cell division in various species except for mammals including human.

A first of its kind tool to study the histone code

University of North Carolina scientists have created a new research tool, based on the fruit fly, to help crack the histone code. This research tool can be used to better understand the function of histone proteins, which ...

Rules of communication in the nucleus

Nuclear pores in the nuclear membrane do not only control the transport of molecules into and out of the nucleus but also play an important role in gene expression. Researchers at the Max F. Perutz Laboratories (MFPL) of ...

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