Credit: Thor BalkhedAn artificial cornea made from pig skin might end our reliance on human donors and provide millions of individuals worldwide back their sight.The ChallengeThe cornea is a hard, transparent layer of tissue which covers the front side of the eye. It aids focus light on the retina, and if it is damaged...
A new panel report contends that compelling evidence backs a natural origin for the COVID-19 outbreak that first walloped Wuhan, China, in January 2020.HECTOR RETAMAL/AFP VIA GETTY IMAGESThe acrimonious disscussion over the origins of the COVID-19 pandemic flared up again this week with a report from a specialist panel concluding that SARS-CoV-2 likely spread...
Credit: MedtronicAn early diagnosis means early treatment and a better chance of a positive result.Patient end results are often better when a disease is diagnosed and also cured early; however, some diseases do not trigger symptons until a patient is already sick-- ovarian cancer, for instance, can go undiscovered for ten years or...
Wake forest medical centerBrain electrodes developed to mimic the hippocampus appear to increase the encoding of memories-- and are two times as effective in people with bad memory.A singular form of brain stimulation seems to boost people's capability to remember new details-- by imitating how our brains create memories.Memory prosthesisThe "memory prosthesis," which includes...
Credit: Unsplash/CC0 Public DomainThe impact of artificial intelligence-enabled eye scans on healthArtificial intelligence-enabled eye scans could be utilized to rapidly and precisely forecast whether a person is in grave danger of heart disease, a recent investigation involving scientists from London's Kingston College has developed.The discoveries can pave the way for cardiovascular screening to be...
Helicobacter pylori medical illustrationA nutrient that is prevalent in the human diet has been discovered to aid the survival of a cancer-causing microorganism, a recent Yale research discovers. The findings could disclose an essential target for new drugs to tackle numerous contagious diseases in human beings.The nutrient, called ergothioneine, or EGT, an identified antioxidant,...
Three-dimensional culture of human breast cancer cells, with DNA stained blue and a protein in the cell surface membrane stained green. Credit: NCI Center for Cancer Research, National Cancer Institute, National Institutes of HealthScientists have determined a protein that, when present in significant quantities in breast cancer tumors, is a signal of whether DNA-damaging...
Morning light assists keep our biological rhythms on the right track. Daylight saving time throws that off.Daylight saving time has finished, and many Americans have turned their clocks back an hour.On November 6, every state in the United States other than Hawaii and the majority of Arizona changed from daylight saving time, or DST,...
Normal usage of drugs to reduced cholesterol and control kind 2 diabetes may decrease the threat of the degenerative eye illness associated with aging, referred to as AMD, discovers a pooled information analysis of the available proof released online in the British Journal of Ophthalmology.The outcomes show that these common drugs are connected to...
Polymyxin “last-resort” antibiotics kill bacteria by crystallizing their cell membranes. Credit: TED HOROWITZ/THE IMAGE BANK/GETTY IMAGESTo eliminate drug-resistant bacteria, "last-resort" antibiotics borrow a method from Medusa's playbook: petrification.New high-resolution microscope pictures show that a class of antibiotics called polymyxins crystallizes bacteria's cell membranes. The honeycomb-shaped crystals that form transform the microorganisms' normally supple skins...
