ABSTRACT: The aim of the Reinforcement Braces study was to evaluate sensory and phytochemical (polyphenols, flavonoids and caffeine) estimation of black and green tea brews obtained in an alternative way through brewing with the assistance of ultrasound.Brews produced with the application of sonication for 2 minutes and 1 minute were the most prefe
Summary: The emergence of the SARS-CoV-2 Omicron variant is dominant in many countries worldwide.The high number of spike mutations is responsible for the broad immune evasion from existing vaccines and antibody drugs.To understand this, we first present the cryo-electron microscopy structure of ACE2-bound SARS-CoV-2 Omicron spike.Comparison Reinfo
Background: Hair-thread tourniquet syndrome (HTTS) is a rare condition and it refers to the strangulation of a distal appendage by thread or hair, leading to impairment of blood flow and ischemia which if left Spices untreated becomes a surgical emergency.It is usually misdiagnosed due to its infrequent presentation in a hidden part of the body.Cas
Abstract Background Duplicated genes frequently experience asymmetric rates of sequence evolution.Relaxed selective constraints and positive selection have both been invoked to explain the observation that one paralog within a gene-duplicate pair exhibits an accelerated rate of sequence evolution.In the majority of studies where asymmetric divergen