Neural crest cells (NCCs) are progenitor cells vital in establishing the head, heart, gut and peripheral nervous system of vertebrate embryos. Disruptions to NCC development underlie neurocristopathie...

Why mammals cannot regenerate limbs like amphibians do presents a long-standing puzzle in biology. To uncover the underlying differences, we compared amputation responses of embryonic mouse (Mus musculus) and Xenopus laevis tadpole limbs. Lowering ...

Myelin damage is a hallmark of several neurological disorders, but how it occurs remains to be fully understood. In this study, we found that early damage in zebrafish and rodent demyelination models ...

Even before the advent of multicellular life, unicellular creatures would communicate with their neighbours to coordinate their behaviours. Multicellular organisms have the particular challenge of orc...

A new research facility dedicated to axolotls – remarkable creatures known for their ability to regrow limbs and organs – is set to open at the University.

Curso Electivo de Verano, dirigido a estudiantes de pregrado Programa: Link Fechas: 5 al 15 de Enero de 2026 Lugar: Santiago de Chile, clases presenciales (Campus Manuel Montt, U. Mayor) Para estudian...

During menstruation, an inner layer of the endometrium is selectively shed, while an outer, progenitor-containing layer is preserved to support repeated regeneration. Progress in understanding this co...

Here they perform a systematic dissection of OCT4 and reveal how intrinsically disordered regions can be used to serve specific functions during reprogramming and embryonic development. This can be exploited to engineer more efficient and specific reprogramming factors.

ABSTRACT. How complex tissues develop and regenerate post-injury is one of the most fascinating and important processes in biology. Recent technical advances that enable the generation of a quantitati...

Nature Communications - Metformin is under clinical trial for brain neuroprotection but how it may work is poorly understood. Here, the authors show that metformin helps myelin formation by human...