iRhom1 rescues cognitive dysfunction in multiple sclerosis via preventing myelin injury.

Multiple sclerosis (MS) is characterized by myelin sheath injury. A disintegrin and metalloprotease-17 (ADAM17), a disintegrin and metalloproteinase, is essential in regulating oligodendrocyte (OL) regeneration and remyelination under demyelinating conditions. iRhom1, a highly conserved inactive protease that belongs to the rhomboid family, is one of key regulators for ADAM17 maturation.

Gene expression profiling for the diagnosis of multiple primary malignant tumors.

Background: The incidence of multiple primary malignant tumors (MPMTs) is rising due to the development of screening technologies, significant treatment advances and increased aging of the population. For patients with a prior cancer history, identifying the tumor origin of the second malignant lesion has important prognostic and therapeutic implications and still represents a difficult problem in clinical practice.

Methods: In this study, we evaluated the performance of a 90-gene expression assay and explored its potential diagnostic utility for MPMTs across a broad spectrum of tumor types.

UriBLAD: A Urine-Based Gene Expression Assay for Noninvasive Detection of Bladder Cancer.

Bladder cancer is the most common urinary system neoplasm, with approximately 550,000 new cases per year worldwide. Current methods for diagnosis and monitoring of bladder cancer are often invasive and/or lack sensitivity and specificity. In this study, the authors aimed to develop an accurate, noninvasive urine-based gene expression assay for the detection of bladder cancer.