Atomically dispersed copper(I) on tungstosilicic acid for catalytic protection against cisplatin-induced hearing loss.

The employment of platinum-based drugs for cancer chemotherapy, which might yield oxidative stress, is regarded as one main factor leading to hearing loss. The exact molecular mechanisms for cisplatin-induced hearing loss require further clarification, thus limiting the development of FDA-approved therapies. Herein, we mimicked the molecular structure of natural antioxidative enzymes to fabricate a four-oxygen-coordinating copper single-atom nanozyme (Cu SAN) exhibiting good superoxide dismutase and catalase activity, to alleviate the oxidative stress induced by platinum-based drugs.

A Novel Intragenic Deletion Identified by NGS in a BHDS Family and Literature Review.

Birt-Hogg-Dubé syndrome (BHDS, MIM #135150), caused by germline mutations of gene, is a rare autosomal dominant inherited disorder characterized by skin fibrofolliculomas, renal cancer, pulmonary cysts and spontaneous pneumothorax. The syndrome is considered to be under-diagnosed due to variable and atypical manifestations. Herein we present a BHDS family.