Category archives: Science

Minibrains: a present from the tooth fairy

Minibrains: a present from the tooth fairy

Neurobiology

By José Ramón Alonso

S tem cells can be cultured, multiplied and differentiated. By interacting with each other in this process of specialization they can follow organization programs that show striking similarities with what happens in the entire organism. This way you can form organoids —microscopic, yet primitively functional versions of livers, kidneys, hearts and brains grown from real […]

What’s going on beneath Mexico?

What’s going on beneath Mexico?

Geosciences

By Daniel García

Something weird is happening in Mexico these days. Two powerful earthquakes have hit the country in two weeks. The second one occurred exactly on the same date of the thirty-second anniversary of the most damaging quake known in the country and the early warning system did not work properly. Even more: two hurricanes are causing […]

A new benchmark for any future models of solid-state photoemission

A new benchmark for any future models of solid-state photoemission

Condensed matterMaterialsPhysicsQuantum physics

By DIPC

In 1882, Heinrich Hertz devoted himself to the study of electromagnetism, including the recent and still generally unappreciated work of Maxwell. Two years later he began his famous series of experiments with electromagnetic waves. During the course of this work, Hertz discovered the photoelectric effect, which has had a profound influence on modern physics. The […]

Riboflavin as a bioorthogonal photocatalyst

Riboflavin as a bioorthogonal photocatalyst

ChemistryCondensed matterDIPC BiochemistryDIPC PhotochemistryPharmacy

By DIPC

The combination of catalysis and bioorthogonality promises have an impact on drug discovery and bioimaging. Bioorthogonality, a term coined by Carolyn R. Bertozzi in 2003, refers to any chemical reaction that can occur inside of living systems without interfering with native biochemical processes. Hence, catalytic turnover can boost the efficiency of bioorthogonal chemical reactions, unveiling […]

Using mass spectrometry to measure circulating histones against sepsis progression

Using mass spectrometry to measure circulating histones against sepsis progression

BiomedicineMedicine

By Carlos Romá-Mateo

Interior of a human blood vessel. Something looks wrong, very wrong. Bacteria have entered the circulation, and the immunological system is reacting. All the alarms are on fire, while an army of white blood cells comes by, getting ready to unleash hell on the invaders. Suddenly, among these security agents, a neutrophil stands out. It […]

Plasticity in the macrophage activation states

Plasticity in the macrophage activation states

BiomedicineMolecular biology

By Invited Researcher

The immune system is composed of a considerable variety of cell types with different functions. One of the most important cells involved in the innate immunity are the macrophages . These cells have a wide spectrum of functions: from bacteria-killing function to wound healing properties. Classically the macrophages according to their functions have been classified […]