Upregulation of microRNA-141 suppresses epithelial-mesenchymal transition and lymph node metastasis in laryngeal cancer through HOXC6-dependent TGF-β signaling pathway.

Laryngeal cancer is one of the most malignant cancers among the head and neck malignant tumors. Abnormal expression of microRNAs (miRNAs) contributes to cancer development through regulating proliferation and apoptosis of cancer cells. In this study, we aim to explore the roles of microRNA-141 (miR-141), Homeobox C6 (HOXC6) and TGF-β signaling pathway in epithelial-mesenchymal transition (EMT) and lymph node metastasis in laryngeal cancer.

A Primary Investigation on Serum CTX-II Changes in Patients Infected with Brucellosis in Qinghai Plateau, China.

Brucellosis is one of the most widespread zoonotic diseases, with the most frequent complication being osteoarticular changes. The aim of this study was to assess the changes of C-terminal telopeptide of type II collagen (CTX-II) in patients infected with brucellosis. A total of 84 brucellosis patients and 43 volunteers were selected and divided into brucellosis vs.

Functional polymorphisms in the IL-10 gene with susceptibility to esophageal, nasopharyngeal, and oral cancers.

Emerging evidence showed that functional polymorphisms in the IL-10 gene may have effects on individuals' susceptibility to nasopharyngeal, oral and esophageal cancers, yet individually published findings are inconsistent. We therefore designed the meta-analysis to investigate the correlations of IL-10 genetic polymorphisms with susceptibility to nasopharyngeal, oral and esophageal cancers. The EMBASE, MEDLINE, CINAHL, Web of Science and the Chinese Biomedical Database (CBM) databases were searched with no language restrictions.

The Prevention Effect of Selenium on Prevalence of Children Kaschin-Beck Disease in Active Endemic Areas in Qinghai Plateau.

Selenium deficiency is an important environmental risk factor of Kaschin-Beck disease (KBD), and appropriate selenium supplement can reduce the prevalence of KBD. Guide and Xinghai counties, active endemic areas of KBD in Qinghai Plateau, are characteristic with low level of selenium. The aim of this article was to explore the relationship between selenium content and prevalence of children KBD in some active endemic areas from Guide and Xinghai counties.

Selenium: a protective factor for Kaschin-Beck disease in Qing-Tibet Plateau.

There is a close relationship between selenium deficiency and Kaschin-Beck disease (KBD). Although the etiology of KBD is not known and selenium deficiency is not its actual cause, it is an important environmental risk factor. In particular, in the Qing-Tibet Plateau, a selenium-deficient region, the prevalence of KBD is serious and still increasing and continues to damage public health.