» Articles » PMID: 25625039

The Ser/Thr Kinase MAP4K4 Drives C-Met-induced Motility and Invasiveness in a Cell-based Model of SHH Medulloblastoma

Overview
Journal Springerplus
Date 2015 Jan 28
PMID 25625039
Citations 19
Authors
Affiliations
Soon will be listed here.
Abstract

Medulloblastoma (MB) comprises four molecularly and genetically distinct subgroups of embryonal brain tumors that develop in the cerebellum. MB mostly affects infants and children and is difficult to treat because of frequent dissemination of tumor cells within the leptomeningeal space. A potential promoter of cell dissemination is the c-Met proto-oncogene receptor tyrosine kinase, which is aberrantly expressed in many human tumors including MB. Database analysis showed that c-Met is highly expressed in the sonic hedgehog (SHH) subgroup and in a small subset of Group 3 and Group 4 MB tumors. Using a cell-based three-dimensional cell motility assay combined with live-cell imaging, we investigated whether the c-Met ligand HGF could drive dissemination of MB cells expressing high levels of c-Met, and determined downstream effector mechanisms of this process. We detected variable c-Met expression in different established human MB cell lines, and we found that in lines expressing high c-Met levels, HGF promoted cell dissemination and invasiveness. Specifically, HGF-induced c-Met activation enhanced the capability of the individual cells to migrate in a JNK-dependent manner. Additionally, we identified the Ser/Thr kinase MAP4K4 as a novel driver of c-Met-induced invasive cell dissemination. This increased invasive motility was due to MAP4K4 control of F-actin dynamics in structures required for migration and invasion. Thus, MAP4K4 couples growth factor signaling to actin cytoskeleton regulation in tumor cells, suggesting that MAP4K4 could present a promising novel target to be evaluated for treating growth factor-induced dissemination of MB tumors of different subgroups and of other human cancers.

Citing Articles

MAP4K4 regulates forces at cell-cell and cell-matrix adhesions to promote collective cell migration.

Delsin L, Plutoni C, Clouvel A, Keil S, Marpeaux L, Elouassouli L Life Sci Alliance. 2023; 6(9).

PMID: 37369604 PMC: 10300198. DOI: 10.26508/lsa.202302196.


MAP4K4 and cancer: ready for the main stage?.

Gonzalez-Montero J, Rojas C, Burotto M Front Oncol. 2023; 13:1162835.

PMID: 37223681 PMC: 10200945. DOI: 10.3389/fonc.2023.1162835.


Abrogation of MAP4K4 protein function causes congenital anomalies in humans and zebrafish.

Patterson V, Ullah F, Bryant L, Griffin J, Sidhu A, Saliganan S Sci Adv. 2023; 9(17):eade0631.

PMID: 37126546 PMC: 10132768. DOI: 10.1126/sciadv.ade0631.


The molecular basis of the dichotomous functionality of MAP4K4 in proliferation and cell motility control in cancer.

Jovanovic D, Yan S, Baumgartner M Front Oncol. 2022; 12:1059513.

PMID: 36568222 PMC: 9774001. DOI: 10.3389/fonc.2022.1059513.


The hepatocyte growth factor/mesenchymal epithelial transition factor axis in high-risk pediatric solid tumors and the anti-tumor activity of targeted therapeutic agents.

Grundy M, Narendran A Front Pediatr. 2022; 10:910268.

PMID: 36034555 PMC: 9399617. DOI: 10.3389/fped.2022.910268.


References
1.
Han Z, Boyle D, Chang L, Bennett B, Karin M, Yang L . c-Jun N-terminal kinase is required for metalloproteinase expression and joint destruction in inflammatory arthritis. J Clin Invest. 2001; 108(1):73-81. PMC: 209341. DOI: 10.1172/JCI12466. View

2.
Liang J, Wang H, Rashid A, Tan T, Hwang R, Hamilton S . Expression of MAP4K4 is associated with worse prognosis in patients with stage II pancreatic ductal adenocarcinoma. Clin Cancer Res. 2008; 14(21):7043-9. DOI: 10.1158/1078-0432.CCR-08-0381. View

3.
Orian-Rousseau V, Chen L, Sleeman J, Herrlich P, Ponta H . CD44 is required for two consecutive steps in HGF/c-Met signaling. Genes Dev. 2002; 16(23):3074-86. PMC: 187488. DOI: 10.1101/gad.242602. View

4.
Hao J, Chen J, Sui H, Si-Ma X, Li G, Liu C . A five-gene signature as a potential predictor of metastasis and survival in colorectal cancer. J Pathol. 2010; 220(4):475-89. DOI: 10.1002/path.2668. View

5.
Shakir M, Gill J, Lundquist E . Interactions of UNC-34 Enabled with Rac GTPases and the NIK kinase MIG-15 in Caenorhabditis elegans axon pathfinding and neuronal migration. Genetics. 2005; 172(2):893-913. PMC: 1456253. DOI: 10.1534/genetics.105.046359. View