Biomaterial Database

Mitogen activated protein kinase phosphatases and cancer. 2010

Kelly K Haagenson, and Gen Sheng Wu

Graduate Program in Cancer Biology, Wayne State University School of Medicine, Detroit, MI, USA.

Deregulation of cell signaling is a vital part of cancer development. The mitogen activated protein kinase (MAPK) family is involved in regulating both cell growth and cell death. This family of kinases is negatively regulated by mitogen activated protein kinase phosphatases (MKPs). MKPs are dual specificity phosphatases that target threonine and tyrosine residues that appear in a TXY motif. There are eleven members of the MKP family. Expression of MKPs has been shown to be altered in many different types of cancer. Most of what is known centers on MKP-1, MKP-2 and MKP-3. This review will focus on their role in cancer development and progression.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009369	Neoplasms	New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.	Benign Neoplasm,Cancer,Malignant Neoplasm,Tumor,Tumors,Benign Neoplasms,Malignancy,Malignant Neoplasms,Neoplasia,Neoplasm,Neoplasms, Benign,Cancers,Malignancies,Neoplasias,Neoplasm, Benign,Neoplasm, Malignant,Neoplasms, Malignant
D009423	Nervous System Neoplasms	Benign and malignant neoplastic processes arising from or involving components of the central, peripheral, and autonomic nervous systems, cranial nerves, and meninges. Included in this category are primary and metastatic nervous system neoplasms.	Neoplasms, Nervous System,Nervous System Tumors,Tumors of the Nervous System,Neoplasm, Nervous System,Nervous System Neoplasm,Nervous System Tumor,Tumor, Nervous System,Tumors, Nervous System
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D015398	Signal Transduction	The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway.	Cell Signaling,Receptor-Mediated Signal Transduction,Signal Pathways,Receptor Mediated Signal Transduction,Signal Transduction Pathways,Signal Transduction Systems,Pathway, Signal,Pathway, Signal Transduction,Pathways, Signal,Pathways, Signal Transduction,Receptor-Mediated Signal Transductions,Signal Pathway,Signal Transduction Pathway,Signal Transduction System,Signal Transduction, Receptor-Mediated,Signal Transductions,Signal Transductions, Receptor-Mediated,System, Signal Transduction,Systems, Signal Transduction,Transduction, Signal,Transductions, Signal
D016923	Cell Death	The termination of the cell's ability to carry out vital functions such as metabolism, growth, reproduction, responsiveness, and adaptability.	Death, Cell
D049109	Cell Proliferation	All of the processes involved in increasing CELL NUMBER including CELL DIVISION.	Cell Growth in Number,Cellular Proliferation,Cell Multiplication,Cell Number Growth,Growth, Cell Number,Multiplication, Cell,Number Growth, Cell,Proliferation, Cell,Proliferation, Cellular
D054637	Dual-Specificity Phosphatases	A sub-class of protein tyrosine phosphatases that contain an additional phosphatase activity which cleaves phosphate ester bonds on SERINE or THREONINE residues that are located on the same protein.	DUSP Phosphatases,Dual-Specificity Phosphatase,Dual Specificity Phosphatase,Dual Specificity Phosphatases,Phosphatase, Dual-Specificity,Phosphatases, DUSP,Phosphatases, Dual-Specificity
D054638	Dual Specificity Phosphatase 1	A dual specificity phosphatase subtype that plays a role in intracellular signal transduction by inactivating MITOGEN-ACTIVATED PROTEIN KINASES. It has specificity for P38 MITOGEN-ACTIVATED PROTEIN KINASES and JNK MITOGEN-ACTIVATED PROTEIN KINASES.	3CH134 Phosphatase,CL100 Phosphatase,Externally Regulated Phosphatase (ERP),MAP Phosphatase-1,MAPK Phosphatase,MKP-1 Phosphatase,Map Kinase Phosphatase 1,Mitogen-Activated Protein Phosphatase-1,MAP Phosphatase 1,MKP 1 Phosphatase,Mitogen Activated Protein Phosphatase 1,Phosphatase, 3CH134,Phosphatase, CL100,Phosphatase, MAPK,Phosphatase, MKP-1,Phosphatase-1, MAP,Phosphatase-1, Mitogen-Activated Protein,Protein Phosphatase-1, Mitogen-Activated