Medicina (Page 29)

Winston-Salem, NC, August 02, 2021.-Researchers  at Wake Forest School of Medicine have shown that a targeted therapy using non-thermal radio waves is safe to use in the treatment of hepatocellular carcinoma (HCC), the most common type of liver cancer. The therapy also showed a benefit in overall survival. The studyContinuar Leyendo

Scientists from the USC Stem Cell laboratory of Neil Segil have identified a natural barrier to the regeneration of the inner ear’s sensory cells, which are lost in hearing and balance disorders. Overcoming this barrier may be a first step in returning inner ear cells to a newborn-like state that’sContinuar Leyendo

Symptoms for early COVID-19 infection differ among age groups and between men and women, new research has found. These differences are most notable between younger age groups (16 to 59 years) compared to older age groups (60 to 80 years and over), and men have different symptoms compared to womenContinuar Leyendo

Relaxing Covid-19 restrictions could pave the way for new vaccine-resistant virus mutations, according to researchers at the University of East Anglia and the Earlham Institute. Norlfok, July 28, 2021.- A new article published today warns against relaxing Covid-19 restrictions prematurely. It describes how we are in an ‘arms race’ withContinuar Leyendo

A new MIT study of how a mammalian brain remembers what it sees shows that while individual images are stored in the visual cortex, the ability to recognize a sequence of sights critically depends on guidance from the hippocampus, a deeper structure strongly associated with memory but shrouded in mysteryContinuar Leyendo

The rapid spread of the Alpha variant of COVID-19 resulted from biological changes in the virus and was enhanced by large numbers of infected people ‘exporting’ the variant to multiple parts of the UK, in what the researchers call a ‘super-seeding’ event. Oxford, UK, July 26, 2021.- Results of theContinuar Leyendo

There are many reasons that an intranasal vaccine against the SARS-CoV-2 virus would be helpful in the fight against COVID-19 infections, University of Alabama at Birmingham immunologists Fran Lund, Ph.D., and Troy Randall, Ph.D., write in a viewpoint article in the journal Science. Birmingham, July 24, 2021.- That route ofContinuar Leyendo

University of Virginia School of Medicine researchers have discovered a previously unknown repair process in the brain that they hope could be harnessed and enhanced to treat seizure-related brain injuries. Charlottesville, VA, July 24, 2021.- Common seizure-preventing drugs do not work for approximately a third of epilepsy patients, so newContinuar Leyendo