Early COVID-19 presence and related deaths in Turkish cities can be explained by their international trade volume. Trade with China has a higher impact on the pandemic against total of cities. The ordering between imports, exports varies depending stage pandemic. As were sealed off many countries, continuing country increasing case numbers. Key Words: COVID-19, City-level Data Analysis, Interna...

Recent evidence suggests that aminoglutethimide (AG), a known inhibitor of adrenal steroidogenesis, is a potent blocker of aromatase and thus of estrogen production. These properties of AG have been exploited clinically to reduce the biosynthesis of adrenal estrogen precursors and extraglandular estrogen production in postmenopausal women with metastatic breast carcinoma. In this study, we have...

The chemical synthesis and biological evaluation of new cyclopamine analogs bearing exocyclic methylenes in different positions is described. Bis-exo-cyclopamine 6 was identified as a potent inhibitor of the Gli1-dependent luciferase expression in Shh-LIGHTII cells. An extension of this study to F-ring-modified structures shows the necessity of a rigidly positioned nitrogen atom for bioactivity...