The first detailed cell atlas of the immune cells and gut bacteria within the human colon has been created by researchers. The study from the Wellcome Sanger Institute and collaborators revealed different immune niches, showing changes in the bacterial microbiome and immune cells throughout the colon. As part of theRead More →
Parabens are used as preservatives in cosmetics. If pregnant women use cosmetics containing parabens that remain on the skin for protracted periods, this may have consequences for their child’s subsequent weight development. This is demonstrated in a study published in the journal Nature Communications by researchers from the Helmholtz Centre for EnvironmentalRead More →
Chromosomal breaks are the most harmful damage for cells. If they are not repaired, they block the duplication and segregation of chromosomes, stop the growth cycle and cause cell death. These breaks appear frequently in tumour cells and are produced spontaneously during the replication of genetic material. To be ableRead More →
Mice born blind have shown significant improvement in vision after undergoing a new gene therapy developed by a team of Japanese scientists. The results were published on January 24th in Nature Communications. This new method is an alternative strategy of gene supplementation, which involves supplementing the defective gene, such asRead More →
Listeriosis is a rare bacterial infection caused by a family of bacteria called Listeria. Listeria family contains ten different species, being Listeria monocytogenes the main responsible of causing listeriosis. Listeria monocytogenes is a facultative anaerobic Gram-positive bacterium, capable of surviving in the presence or absence of oxygen. Listeria monocytogenes is one of the most virulent food-borneRead More →
Humans are fascinated by what scares us, be it sky-diving, roller-coasters, or true-crime documentaries – provided these threats are kept at a safe distance. Horror movies are no different. Whilst all movies have our heroes face some kind of threat to their safety or happiness, horror movies up the anteRead More →
Olivier Feron, a researcher at the University of Louvain (UCLouvain) Institute of Experimental and Clinical Research, seeks to understand how metastases form from a tumour. He already demonstrated that the most aggressive cancer cells use significant amounts of lipids as energy sources. Now Prof. Feron has discovered that cancer cellsRead More →
Emerging viral infections—from bird flu to Ebola to Zika infections—pose major threats to global public health, and understanding their origins can help investigators design defensive strategies against future outbreaks. A new study provides important insights on the potential origins of the most recent outbreak of viral pneumonia in China, whichRead More →
Promoting the signalling pathway of reelin –an essential extracellular protein for the neuronal migration and synaptic plasticity- could be an effective therapeutical strategy to counterbalance the main cognitive, biochemical and behavioural alterations seen in Alzheimer’s and other pathologies associated with Tau protein, as shown in a new study with animalRead More →
A study led by the University of Bordeaux and the Dental Anthropology Group of the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), which has been published this week in the American Journal of Physical Anthropology, reveals that the species Homo antecessor, found in level TD6 of the Gran Dolina siteRead More →
