Abstract:
:Renal cell carcinoma (RCC) is the third most frequent malignancy within urological oncology. However, the mechanisms responsible for RCC metastasis are still needed further illustration. Our present study revealed that a seven-transmembrane receptor G-protein coupled estrogen receptor (GPER) was highly detected in various RCC cell lines such as ACHN, OS-RC-2 and SW839. The activation of GPER by its specific agonist G-1 significantly promoted the in vitro migration and invasion of ACHN and OS-RC-2 cells. G-1 also up regulated the expression of matrix metalloproteinase-2 (MMP-2) and MMP-9. The inhibitor of MMP-9 (Cat-444278), but not MMP-2 (Sc-204092), abolished G-1 induced cell migration, which suggested that MMP-9 is the key molecule mediating G-1 induced RCC progression. Further, G-1 treatment resulted in phosphorylation of AKT and ERK in RCC cells. PI3K/AKT inhibitor (LY294002), while not ERK inhibitor (PD98059), significantly abolished G-1 induced up regulation of MMP-9 in both AHCN and OS-RC-2 cells. Generally, our data revealed that activation of GPER by its specific agonist G-1 promoted the metastasis of RCC cells through PI3K/AKT/MMP-9 signals, which might be a promising new target for drug discovery of RCC patients.
journal_name
Cell Adh Migrjournal_title
Cell adhesion & migrationauthors
Guan BZ,Yan RL,Huang JW,Li FL,Zhong YX,Chen Y,Liu FN,Hu B,Huang SB,Yin LHdoi
10.4161/19336918.2014.990781subject
Has Abstractpub_date
2018-03-04 00:00:00pages
109-117issue
2eissn
1933-6918issn
1933-6926journal_volume
12pub_type
杂志文章abstract::Laminins (LM) are extracellular matrix molecules that contribute to and are required for the formation of basement membranes. They participate in the modulation of epithelial/mesenchymal interactions and are implicated in organogenesis and maintenance of organ homeostasis. Among the LM molecules, the LM α5 chain (LMα5...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.22236
更新日期:2013-01-01 00:00:00
abstract::PEAR1 is highly expressed at bovine MDSC differentiation. However, its biological function remains unclear. Western blotting results showed that PEAR1 increased between day 0 and day 2 of cell differentiation and decreased from day 3. Moreover, scratch test showed that wound healing rate increased after PEAR1 overexpr...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.1080/19336918.2019.1619434
更新日期:2019-12-01 00:00:00
abstract::Anti-angiogenic vascular endothelial growth factor A (VEGF) 165b and pro-angiogenic VEGF 165 are generated from the same transcript, and their relative amounts are dependent on alternative splicing. The role of VEGF 165b has not been investigated in as much detail as VEGF 165, although it appears to be highly expresse...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.22439
更新日期:2012-11-01 00:00:00
abstract::Adherens junctions (AJs) are essential for the maintenance of epithelial homeostasis and a key factor in the regulation of cell migration and tumor progression. AJs maintain cell-cell adhesion by linking transmembrane proteins to the actin cytoskeleton. Additionally, they participate in recruitment of signaling recept...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.21326
更新日期:2012-07-01 00:00:00
abstract::Extensive research efforts have been conducted over the past decades to understand the processing of the Amyloid Precursor Protein (APP). APP cleavage leads to the production of the beta-amyloid peptide (Abeta), which is the major constituent of the amyloid core of senile plaques found in the brains of patients with A...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.4161/cam.4.2.11476
更新日期:2010-04-01 00:00:00
abstract::In the cortex of a motile cell, membrane-anchored actin filaments assemble into structures of varying shape and function. Filopodia are distinguished by a core of bundled actin filaments within finger-like extensions of the membrane. In a recent paper by Medalia et al(1) cryo-electron tomography has been used to recon...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.1.3.4662
更新日期:2007-07-01 00:00:00
abstract::A deterministic model of dermal wound invasion, which accounts for the platelet-derived growth factor (PDGF) gradient sensing mechanism in fibroblasts mediated by cell surface receptors and the phosphoinositide 3-kinase (PI3K) signal transduction pathway, was previously described (Biophys J 2006; 90:2297-308). Here, w...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.4161/cam.2.2.6511
更新日期:2008-04-01 00:00:00
abstract::The actin cytoskeleton plays a key role in regulating cell motility. Caldesmon (CaD) is an actin-linked regulatory protein found in smooth muscle and non-muscle cells that is conserved among a variety of vertebrates. It binds and stabilizes actin filaments, as well as regulating actin-myosin interaction in a calcium (...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.5.2.14398
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Cannabinoids are known to have an anti-tumorous effect, but the underlying mechanisms are only sparsely understood. Mechanical characteristics of tumor cells represent a promising marker to distinguish between tumor cells and the healthy tissue. We tested the hypothesis whether cannabinoids influence the tum...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.1080/19336918.2016.1183867
更新日期:2017-01-02 00:00:00
abstract::ARHI is an imprinted tumor suppressor gene that is downregulated in > 60% of ovarian cancers, associated with decreased progression-free survival. ARHI encodes a 26 kDa GTPase with homology to Ras. Re-expression of ARHI inhibits ovarian cancer growth, initiates autophagy and induces tumor dormancy. Recent studies have...
journal_title:Cell adhesion & migration
pub_type: 评论,杂志文章
doi:10.4161/cam.23648
更新日期:2013-03-01 00:00:00
abstract::Discovered decades ago, extracellular vesicles (EVs) emerge as dedicated organelles, able to deliver protected, specific cellular cues throughout the organism. While virtually every cell can release EVs, cancer cells co-opted this feature and efficiently unleashed them both in the tumor microenvironment and toward hea...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.1080/19336918.2016.1247145
更新日期:2017-03-04 00:00:00
abstract::During an infection, neutrophils are the first immune cells to arrive armed to clear the invading pathogen. In order to do so, neutrophils need to transmigrate from the peripheral blood through the endothelial layer toward the site of inflammation. This process is in most cases dependent on integrins, adhesion molecul...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.27293
更新日期:2013-11-01 00:00:00
abstract::The hydatidiform mole (HM) is a placental pathology of androgenetic origin. Placental villi have an abnormal hyperproliferation event and hydropic degeneration. Three situations can be envisaged at its origin: 1. The destruction/expulsion of the female pronucleus at the time of fertilization by 1 or 2 spermatozoa with...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.1080/19336918.2015.1093275
更新日期:2016-03-03 00:00:00
abstract::The class-specific transcription factors Knot and Cut act during dendrite arbor development to define the characteristic dendrite branching pattern of the Drosophila class IV dendritic arborisation sensory neurons. Knot mediates dendrite arbor outgrowth and branching via a microtubule-based program that includes upreg...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.4161/cam.2.2.6395
更新日期:2008-04-01 00:00:00
abstract::The term polarity refers to the differential distribution of the macromolecular elements of a cell, resulting in its asymmetry in function, shape and/or content. Polarity is a fundamental property of all metazoan cells in at least some stages, and is pivotal to processes such as epithelial differentiation (apical/basa...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.1.2.4547
更新日期:2007-04-01 00:00:00
abstract::Angiogenesis, the growth of new blood vessels from pre-existing vessels, is a process involving endothelial cell proliferation, migration and vascular tube formation. One of the key molecules that regulate this process is the integrin beta3 subunit, a cell adhesion receptor that forms a heterodimer with the integrin a...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.4161/cam.3.1.7252
更新日期:2009-01-01 00:00:00
abstract::Adhesion of epithelial cell to each other and to extracellular matrix, as well as cell migration ability and cytoskeleton organization undergo significant alterations in the course of neoplastic transformation, but regulatory mechanisms involved in these processes are not fully understood. Here, we studied the role of...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.1080/19336918.2016.1227910
更新日期:2017-07-04 00:00:00
abstract::Physical cues from the extracellular environment that influence cell shape and directional migration are transduced into changes in cytoskeletal organization and biochemistry through integrin-based cell adhesions to extracellular matrix (ECM). Paxillin is a focal adhesion (FA) scaffold protein that mediates integrin a...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.4161/cam.21672
更新日期:2012-11-01 00:00:00
abstract::Eph signaling, which arises following stimulation by ephrins, is known to induce opposite cell behaviors such as promoting and inhibiting cell adhesion as well as promoting cell-cell adhesion and repulsion by altering the organization of the actin cytoskeleton and influencing the adhesion activities of integrins. Howe...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.1080/19336918.2015.1107693
更新日期:2015-01-01 00:00:00
abstract::Cancer exosomes are gaining considerable amount of attention in basic and applied clinical research for their established role in the modulation of the tumor niche, and their broad-range contribution to tumor-host cross-talk. Supporting evidence to their role in tumorigenesis comes from the observation that exosome se...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.1080/19336918.2016.1225632
更新日期:2017-03-04 00:00:00
abstract::Discoidin domain receptors 1 and 2 (DDR1 and DDR2) are members of the tyrosine kinase receptors activated after binding with collagen. DDRs are implicated in numerous physiological and pathological functions such as proliferation, adhesion and migration. Little is known about the expression of the two receptors in nor...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.1080/19336918.2018.1460012
更新日期:2018-01-01 00:00:00
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journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/19336918.2014.970028
更新日期:2014-01-01 00:00:00
abstract::Over 20 years ago, protrusive, F-actin-based membrane structures, termed invadopodia, were identified in highly metastatic cancer cell lines. Invadopodia penetrate artificial or explanted extracellular matrices in 2D culture conditions and have been hypothesized to facilitate the migration of cancer cells through base...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.28406
更新日期:2014-01-01 00:00:00
abstract::In this review, we summarized data on the formation and structure of the long and highly adhesive membrane tubulovesicular extensions (TVEs, membrane tethers or cytonemes) observed in human neutrophils and other mammalian cells, protozoan parasites and bacteria. We determined that TVEs are membrane protrusions charact...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.23130
更新日期:2013-03-01 00:00:00
abstract::Visceral adipose tissue (VAT) may play a critical role in atherosclerotic cardiovascular disease. The goal of this study was to determine the effect of human VAT-released pro‑inflammatory cytokines on monocyte adhesion to the endothelium. The cytokine effects on monocyte adhesion to the endothelial cells (ECs) were te...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.1080/19336918.2019.1644856
更新日期:2019-12-01 00:00:00
abstract::The proper establishment and organogenesis of the placenta is crucial for intrauterine fetal growth and development. Endometrial invasion by the extravillous trophoblast cells, as well as formation of the syncytiotrophoblast (STB), are of vital importance for placental function. Trophoblast migration and invasion is o...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.1080/19336918.2015.1098800
更新日期:2016-03-03 00:00:00
abstract::Familial dysautonomia (FD) is a hereditary neuronal disease characterized by poor development and progressive degeneration of the sensory and autonomic nervous system. Majority of FD (99.5%) results from a single nucleotide point mutation in the IKBKAP gene encoding IKAP, also known as elongation protein 1 (ELP1). The...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.4161/cam.2.4.6630
更新日期:2008-10-01 00:00:00
abstract::Growth factors regulate a diverse array of cellular functions including proliferation, survival, movement, and the ability to do this often involves interactions with the extracellular matrix (ECM) and particularly heparan sulfate proteoglycans (HSPGs). HSPGs have been shown to sequester growth factors, and to act as ...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.4161/cam.4.4.12427
更新日期:2010-10-01 00:00:00
abstract::It has long been thought that the same molecules guide both trunk neural crest cells and motor axons as these cell types grow and extend to their target regions in developing embryos. There are common territories that are navigated by these cell types: both cells grow through the rostral portion of the somitic sclerot...
journal_title:Cell adhesion & migration
pub_type: 杂志文章,评审
doi:10.4161/cam.4.4.13594
更新日期:2010-10-01 00:00:00
abstract::Acute mountain sickness (AMS) can cause capillary hyper-permeability and vasogenic edema. However, its underlying mechanisms remained unclear and there is no previous in vitro study on AMS. We therefore conducted an in vitro study and examined whether continuous hypobaric hypoxia (CHH) could alter expression of juncti...
journal_title:Cell adhesion & migration
pub_type: 杂志文章
doi:10.1080/19336918.2016.1225633
更新日期:2017-07-04 00:00:00