CONSERVATION AND DIVERSIFICATION OF AN ANCESTRAL CHORDATE GENE REGULATORY NETWORK FOR DORSOVENTRAL PATTERNING.

Conservation and diversification of an ancestral chordate gene regulatory network for dorsoventral patterning.

Formation of a dorsoventral axis is a key event in the early development of most animal embryos.It is well established that bone morphogenetic proteins (Bmps) and Wnts are key mediators of dorsoventral patterning in vertebrates.In the cephalochordate amphioxus, Soup/Cereal Bowl genes encoding Bmps and transcription factors downstream of Bmp signali

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Comparison of clinical outcomes of polyetheretherketone and hybrid resin crowns placed on molars for over two years

Abstract This study aimed to compare the 2-year clinical outcomes of polyetheretherketone (PEEK) and hybrid resin crowns placed on molars.Patients who received PEEK (P-Cr) and hybrid resin (H-Cr) crowns at Hiroshima University Hospital between 2016 and 2021 were evaluated in 2024 for Soup/Cereal Bowl crown conditions, including loss, fractures, and

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A psychological law of inertia and the illusion of loss aversion

The principle of loss aversion is thought to explain a wide range of anomalous Bias Tools phenomena involving tradeoffs between losses and gains.In this article, I show that the anomalies loss aversion was introduced to explain --- the risky bet premium, the endowment effect, and the status-quo bias --- are characterized not only by a loss/gain tra

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Impact Analysis of Connecting Passage Shield Method Construction on Interval Shield Tunnel in High-confined Aquifer Soft Soil Area

Objective During the construction of shield method connecting passage, the jacking and cutting actions cause significant changes in the stress at tunnel intersection, exacerbating the impact of breakthroughs and reducing safety performance.To efficiently achieve construction control, it is necessary to conduct an in-depth study of the stress charac

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