A team of engineers and scientists has developed a method of ‘multiplying’ organoids: miniature collections of cells that mimic the behavior of various organs and are promising tools for the study of human biology and disease. The researchers, from the…
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Beyond secretion of insulin, the novel function of beta cells in regulating glucose homeostasis
In a new study published in Journal of Extracellular Vesicles, Chen-Yu Zhang’s group and Antonio Vidal-Puig’s group at University of Cambridge report that pancreatic β cells secrete miR-29 family members (miR-29a, miR-29b and miR-29c) in response to high levels of…
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UK coronavirus variant cases doubling every 10 days in US, study finds
Major retailers in Florida set to begin COVID-19 vaccine distribution Dr. Janette Nesheiwat tells ‘Fox & Friends’ this will ‘expand availability and accessibility’ to vaccinations. The highly-contagious COVID-19 variant first detected in the United Kingdom is now spreading rapidly throughout…
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More symptoms need to be included in UK case definition of COVID-19, experts say
Runny nose (coryza) and other indicative symptoms should be added as possible signs of COVID-19 infection, so that more people can access NHS COVID tests, according to a Queen Mary academic writing in The BMJ, in an open letter to…
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Why gut bacteria are becoming key suspects in autoimmune diseases
The human immune system is powerful and complex. It must be on guard at all times and be able to distinguish friend from foe. Unfortunately, it does not always get it right and sometimes attacks the body’s own cells, causing…
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UK tests house-to-house in hunt for new COVID-19 variant
England has begun house-by-house COVID-19 testing in some communities as authorities try to snuff out a new variant of the virus before it spreads widely and undermines a nationwide vaccination program. Authorities want to reach the 80,000 residents of eight…
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Social and structural factors influence racial disparities in COVID-19 mortality
COVID-19 mortality racial disparities in the U.S. are associated with social factors like income, education and internet access, according to a Rutgers study. The study, published in the Journal of Racial and Ethnic Health Disparities, highlights the need for public…
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Scientists identify locations of early prion protein deposition in retina
The earliest eye damage from prion disease takes place in the cone photoreceptor cells, specifically in the cilia and the ribbon synapses, according to a new study of prion protein accumulation in the eye by National Institutes of Health scientists….
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Rare genetic syndrome identified, caused by mutations in gene SATB1
Advances in DNA sequencing have uncovered a rare syndrome which is caused by variations in the gene SATB1. The study, co-authored by academics from Oxford Brookes University (UK), University of Lausanne (Switzerland), Radboud University (The Netherlands), University of Oxford (UK),…
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Alabama confirms UK coronavirus variant in 2 kids, 1 adult
CDC director predicts COVID-19 vaccine distribution will increase dramatically by late March CDC Director Dr. Rochelle Walensky details the status of coronavirus vaccine production and distribution on ‘Fox News Sunday’ Alabama health officials said they have confirmed three cases of…
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