MicroRNA-190b Targets RFWD3 in Estrogen Receptor-Positive Breast Cancer.

Background: In the year 2020, breast cancer was the most common form of cancer worldwide. Roughly 70% of breast cancers are estrogen receptor-positive (ER+). MicroRNA-190b (miR-190b) has previously been reported to be upregulated in ER+ breast cancers.

Proteomic associations with forced expiratory volume: a Mendelian randomisation study.

Background: A decline in forced expiratory volume (FEV1) is a hallmark of respiratory diseases that are an important cause of morbidity among the elderly. While some data exist on biomarkers that are related to FEV1, we sought to do a systematic analysis of causal relations of biomarkers with FEV1.

Methods: Data from the population-based AGES-Reykjavik study were used.