Work

RAS and downstream RAF-MEK and PI3K-AKT signaling in neuronal development, function and dysfunction

Year: 2016

Type: review

Abstract: In postmitotic neurons, the activation of RAS family small GTPases regulates survival, growth and differentiation. Dysregulation of RAS or its major effector pathway, the cascade of RAF-, mitogen-activated and extracellular-signal regulated kinase kinases (MEK), and extracellular-signal regulated kinases (ERK) causes the RASopathies, a group of neurodevelopmental disorders whose pathogenic mechanisms are the subject of intense research. I here summarize the functions of RAS-RAF-MEK-ERK signaling in neurons in vivo, and discuss perspectives for harnessing this pathway to enable novel treatments for nervous system injury, the RASopathies, and possibly other neurological conditions.

Source: Biological Chemistry

DOI: 10.1515/hsz-2015-0270

Author: Jian Zhong

Institutions: Burke Medical Research Institute, Weill Cornell Medicine

Language: English

Topic: Protein Kinase Regulation and GTPase Signaling

Subfield: Molecular Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: green

Funder: National Eye Institute