Learn how to factor expressions of two variables by grouping. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression.

Osteoarthritis (OA) is a common joint disease that involves cartilage degradation, bone remodeling, osteophyte formation, angiogenesis, and synovial inflammation [1]. In the early stages of OA, ...

Distant metastasis in head and neck cancer: Baseline factors. This is an ASCO Meeting Abstract from the 2012 ASCO Annual Meeting I. This abstract does not include a full text component.

MYC-associated factor X (MAX) is a protein in the basic helix-loop-helix leucine zipper family, which is ubiquitously and constitutively expressed in various normal tissues and tumors. MAX protein ...

This is due to epigenetic components: microRNA, histone and DNA methylation, gene mutations that alter the expression and production of the neurotrophic factor BDNF, which interacts with the receptors ...