A mitogen-activated protein kinase (MAPK or MAP kinase) is a type of serine/threonine-specific protein kinases involved in directing cellular responses to a diverse array of stimuli, such as mitogens, osmotic stress, heat shock and proinflammatory cytokines.

Oct 22, 2021 · The mitogen-activated protein kinase (MAPK) pathway is an important bridge in the switch from extracellular signals to intracellular responses. Alterations of signaling cascades are found in various diseases, including cancer, as a result of genetic ...

MAP kinases are activated within protein kinase cascades that regulate cell proliferation, differentiation, and death. In mammals, MAP kinases are grouped into three families: ERKs, JNKs, and p38/SAPKs.

There are three main classes of MAP Kinases and are regulated by their respective MAPKKKs. These MAP kinases include the extracellular regulated kinases (ERKs), the c-Jun N-terminal Kinases (JNKs), and the p38 MAP kinase.

Summary: The mitogen-activated protein kinases (MAPKs) regulate diverse cellular programs by relaying extracellular signals to intracellular responses. In mammals, there are more than a dozen MAPK enzymes that coordinately regulate cell ...

Nov 1, 2012 · MAP kinases are activated within protein kinase cascades that regulate cell proliferation, differentiation, and death. In mammals, MAP kinases are grouped into three families: ERKs, JNKs, and p38/SAPKs.

Feb 3, 2025 · The mitogen-activated protein (MAP) kinase (MAPK) family constitutes a large family of 13 genes that encode serine/threonine kinases that are involved in a wide range of signal transduction cascades. This large family of kinases has been organized into four distinct MAPK cascades named according to the MAPK component that is the central enzyme ...

Mitogen-activated protein kinase kinase (also known as MAP2K, MEK, MAPKK) is a dual-specificity kinase enzyme which phosphorylates mitogen-activated protein kinase (MAPK). MAP2K is classified as EC 2.7.12.2 .

Apr 1, 2001 · Mitogen-activated protein (MAP) kinases comprise a family of ubiquitous proline-directed, protein-serine/threonine kinases, which participate in signal transduction pathways that control intracellular events including acute responses to hormones and major developmental changes in organisms.

Mar 1, 2001 · Mitogen-activated protein kinases (MAPKs) are important signal transducing enzymes, unique to eukaryotes, that are involved in many facets of cellular regulation.