https://www.selleckchem.com/products/cx-5461.html 1. RESULTS When the multilayer imaging program was used for panoramic radiography, the inter- and intraobserver agreement of the two general dentists improved. All values, including the area under the ROC curve, were higher when the multilayer imaging program was used than when it was not used. The area under the ROC curve showed a statistically significant improvement only in Observer 1, whose diagnostic ability was poorer than that of Observer 2. CONCLUSIONSO This multilayer imaging program might help the inexperienced dentist to improve the diagnostic accuracy of proximal caries. If further studies would be performed in various clinical application, it could be useful when intraoral radiography taking is difficult for reasons such as mouth-opening limitations and the gag reflex of the patients.Introduction Erythropoietin-producing human hepatocellular (Eph) receptors are among the largest family of tyrosine kinases that are divided into two classes EphA and EphB receptors. Over the past two decades, their role in cancer has become more evident.Areas covered Considering the need for new anticancer treatments and the emerging role of Eph receptors in cancer, this review focuses on molecular mechanisms underlying the pro-tumorigenic effects of Eph receptors that could be exploited for future therapeutic strategies.This review describes the variability in expression levels and different effects on oncogenic and tumour suppressive downstream signalling of Eph receptors in various cancer types, and the small molecules, antibodies and peptides that target these receptors.Expert opinion The complexity of Eph signalling is a challenge for the definition of clear targets for cancer treatment. Nevertheless, numerous drugs that target EpHA2 and EpHB4 are currently in clinical trials. However, some Eph targeted drugs also inhibit other tyrosine kinases, so it is unclear to what extent the targeting of Eph receptors contributes