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On the cover: In recent years, driven by the new round of scientific and technological revolution, the transportation industry is undergoing unprecedented and significant changes. Emerging transport vehicles include autonomous vehicle and flying car. Some innovative operational modes appear, like Mobility as a Service and shared mobility. Meanwhile, advanced informatics technology, such as Artificial Intelligence and the Internet of Things, is also joining the way to make a better traffic. All of the progress has facilitated the emergence of Advanced Urban Aerial Mobility, a new paradigm for future transportation. The system is based on providing high-quality services as its core and the principles of energy-saving and environmental protection, making urban travel more enjoyable. This common scene in science fiction is no longer far-reaching. |
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Position: Home > issue > Jan 30, 2023 Volume 4, Issue 2 |
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PCOSt: A non-invasive and cost-effective screening tool for polycystic ovary syndrome |
Category: Letter Download: PDF Figure Endnote |
Author: Huiyu Xu, Guoshuang Feng, Li Shi, Yong Han, Qin Huang, Rong Li |
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Comparisons between the new PCOS-3 and original PCOS-4 models
Polycystic ovary syndrome (PCOS) affects more than 1 in 10 women worldwide. Despite its high prevalence, PCOS and its accompanying morbidities are likely underdiagnosed. To induce a PCOS-like phenotype in animals, testosterone and dihydrotestosterone are usually used, indicating that androgen excess is a major contributor to PCOS. Anti-M¨¹llerian hormone (AMH) is an upstream regulator of androgen and is well correlated with the androgens.4 Some are advocating that AMH should be considered as a diagnostic marker for PCOS.

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