The Standard Model of Cosmology describes how the universe came into being according to the view of most physicists. Researchers at the University of Bonn have now studied the evolution of galaxies within this model, finding considerable discrepancies with actual observations. The University of St. Andrews in Scotland and CharlesContinuar Leyendo
Researchers have discovered a mechanism that may explain why COVID-19 patients lose their sense of smell. New York, Feb 04, 2022.- Published online February 2 in the journal Cell, the new study found that infection with the pandemic virus, SARS-CoV-2, indirectly dials down the action of olfactory receptors (OR), proteinsContinuar Leyendo
Astronomers from Georgia State University have found an explanation for the strange occurrence of massive stars located far from their birthplace in the disk of our Milky Way Galaxy. Atlanta, Feb 03, 2022Stars more massive than the Sun have very hot cores that drive nuclear energy generation at very highContinuar Leyendo
A new study by researchers at Yale Cancer Center shows inhibition of the CECR2 gene prevents triple-negative breast cancer from advancing or metastasizing. The discovery is an early step in finding new therapeutics for triple-negative breast cancer (TNBC), one of the most difficult disease sub-types to treat. The findings areContinuar Leyendo
Short bursts of radiation therapy dramatically enhanced the efficiency of targeting glioblastomas with natural nanoparticle-based immunotherapy, thus suppressing growth of the deadly tumor, inducing anti-tumor immunity and prolonging survival in animal models, a research team at Massachusetts General Hospital (MGH) has discovered. The combined strategy, described in ACS Nano, usesContinuar Leyendo
Researchers from the Okinawa Institute of Science and Technology Graduate University (OIST) have used microscopic strands of DNA to guide the assembly of gel blocks that are visible to the naked eye. Okinawa, Feb 01, 2022.- The hydrogel blocks, which measure up to 2mm in length and contain DNA onContinuar Leyendo
In cancer research, it has long been known that lactic acid, or lactate, is produced in large quantities by cancer cells and that this lactic acid disrupts our defence against tumours. Until now, however, we did not know exactly how this happens. Prof Jo Van Ginderachter, immunologist and cancer researcherContinuar Leyendo
A Zika virus vaccine candidate is effective at preventing the Zika virus passing from mother to fetus in preclinical animal studies, according to a new study in the journal npj Vaccines. San Antonio, Jan 28, 2022.- The research is a collaboration between Trudeau Institute, Texas Biomedical Research Institute’s Southwest NationalContinuar Leyendo
The gene of the brain-derived neurotrophic factor (BDNF) is associated with several processes related to memory and brain plasticity. Now, a paper reveals that it is easier to alter the cognitive activity through transcranial magnetic stimulation (TMS) in people with the genetic variant Val/Val for the BDNF gene. Barcelona, JanContinuar Leyendo
Scientists at Northwestern Medicine and The University of Texas MD Anderson Cancer Center have identified natural nano-bubbles containing the ACE2 protein (evACE2) in the blood of COVID-19 patients and discovered these nano-sized particles can block infection from broad strains of SARS-CoV-2 virus in preclinical studies. Evanston, Jan 24, 2022.- TheContinuar Leyendo
