CHICAGO -- Bulls vice president of basketball operations Arturas Karnisovas acknowledged the team is "in a transitional phase," and although he did not make any additional moves after trading Zach ...

SARS-CoV-2, which causes the Coronavirus Disease 2019 (COVID-19) pandemic, has a brain neurotropism through binding to the receptor angiotensin-converting enzyme 2 expressed by neurones and glial ...

Periodontitis is one of the most common dental diseases. Compared with healthy periodontal tissues, the immune microenvironment plays the key role in periodontitis by allowing the invasion of ...