» Articles » PMID: 24584816

JAM-C Promotes Lymphangiogenesis and Nodal Metastasis in Non-small Cell Lung Cancer

Overview
Journal Tumour Biol
Publisher Sage Publications
Specialty Oncology
Date 2014 Mar 4
PMID 24584816
Citations 15
Authors
Affiliations
Soon will be listed here.
Abstract

This study aims to investigate lymphatic metastasis-related genes in non-small cell lung carcinomas (NSCLC). NSCLC tissue was analyzed for expression of junctional adhesion molecule-C (JAM-C) protein. Our data revealed novel associations between JAM-C overexpression in primary tumors and lymphatic microvessel density (LMVD), lymph node metastasis, and poorer overall survival and recurrence-free survival. We used the highly metastatic human lung adenocarcinoma cell line Anip973 and its parental line AGZY83-a, which has a low metastatic capacity, in vivo and vitro. We found that JAM-C played an important role in different metastasis capacity of lymph node. JAM-C affected tumor growth, LNM, JAM-C, VEGF-C, vasculature, and ERK1/2 phosphorylation (p-ERK1/2). β1 integrin was involved in lymph node metastasis. Moreover, JAM-C knockdown in highly metastatic Anip973 decreased cell migration in scratch-wound assays. The JAM-C knockdown in Anip973 cells and JAM-C cDNA in AGZY83-a cells regulated the vascular endothelial growth factor C (VEGF-C) expression. Immunofluorescence showed that blocked VEGF-C expression in JAM-C shRNA Anip973 cells were restored after JAM-C treatment. JAM-C-induced VEGF-C in JAM-C cDNA AGZY83-a cells was also effectively inhibited by treatment with an antibody specifically against JAM-C. Use of media from Anip973 cells, AGZY83-a, and A549cells lung cancer cells that overexpressed or downregulated JAM-C was demonstrated to affect activity of VEGF-C-induced β1 integrin subunit or ERK activity in human dermal lymphatic endothelial cells (HDLEC) treated with VEGF-C or inhibitory antibody to JAM-C. Overall, these results indicate that JAM-C could mediate metastasis as it contributes to VEGF-C expression in cancer cells. JAM-C affects β1and ERK activation in HDLEC, thus promoting lymphangiogenesis and nodal metastasis. Our findings indicate that JAM-C may be a therapeutic target for preventing and treating lymphatic metastases.

Citing Articles

Triage performance of PAX1/JAM3 in opportunistic cervical cancer screening of non‒16/18 human papillomavirus-positive women: a multicenter prospective study in China.

Chen X, Jin X, Kong L, Liou Y, Liu P, Dong Z Clin Epigenetics. 2024; 16(1):108.

PMID: 39152491 PMC: 11330154. DOI: 10.1186/s13148-024-01731-w.


JAM3 promotes cervical cancer metastasis by activating the HIF-1α/VEGFA pathway.

Peng J, Chen Y, Yin A BMC Womens Health. 2024; 24(1):293.

PMID: 38760803 PMC: 11100123. DOI: 10.1186/s12905-024-03127-7.


Advances in lymphatic metastasis of non-small cell lung cancer.

Zhang X, Ma L, Xue M, Sun Y, Wang Z Cell Commun Signal. 2024; 22(1):201.

PMID: 38566083 PMC: 10986052. DOI: 10.1186/s12964-024-01574-1.


Lymphatic metastasis-related TBL1XR1 enhances stemness and metastasis in gastric cancer stem-like cells by activating ERK1/2-SOX2 signaling.

Lu J, Bang H, Kim S, Cho S, Ashktorab H, Smoot D Oncogene. 2020; 40(5):922-936.

PMID: 33288885 DOI: 10.1038/s41388-020-01571-x.


Junctional Adhesion Molecules in Cancer: A Paradigm for the Diverse Functions of Cell-Cell Interactions in Tumor Progression.

Lauko A, Mu Z, Gutmann D, Naik U, Lathia J Cancer Res. 2020; 80(22):4878-4885.

PMID: 32816855 PMC: 7669553. DOI: 10.1158/0008-5472.CAN-20-1829.


References
1.
Siegel R, Ward E, Brawley O, Jemal A . Cancer statistics, 2011: the impact of eliminating socioeconomic and racial disparities on premature cancer deaths. CA Cancer J Clin. 2011; 61(4):212-36. DOI: 10.3322/caac.20121. View

2.
Ostermann G, Weber K, Zernecke A, Schroder A, Weber C . JAM-1 is a ligand of the beta(2) integrin LFA-1 involved in transendothelial migration of leukocytes. Nat Immunol. 2002; 3(2):151-8. DOI: 10.1038/ni755. View

3.
Jin H, Varner J . Integrins: roles in cancer development and as treatment targets. Br J Cancer. 2004; 90(3):561-5. PMC: 2410157. DOI: 10.1038/sj.bjc.6601576. View

4.
Fuse C, Ishida Y, Hikita T, Asai T, Oku N . Junctional adhesion molecule-C promotes metastatic potential of HT1080 human fibrosarcoma. J Biol Chem. 2007; 282(11):8276-83. DOI: 10.1074/jbc.M608836200. View

5.
Aurrand-Lions M, Duncan L, Ballestrem C, Imhof B . JAM-2, a novel immunoglobulin superfamily molecule, expressed by endothelial and lymphatic cells. J Biol Chem. 2000; 276(4):2733-41. DOI: 10.1074/jbc.M005458200. View