Abstract:
:Fibroblast growth factor 1 (FGF-1) is the first FGF family member, and it induces proliferation of fibroblasts and other types of the cells. However, recent studies are uncovering unexpected functions of this molecule. Our previous study redefined this growth factor as a catabolic molecule produced in cartilage upon metabolic insult. Indeed, FGF-1 was found to repress the gene expression of cellular communication network factor 2 (CCN2), which protects and regenerates cartilage, amplifying its own production through positive feedback regulation. In the present study, we investigated the molecular mechanism of this bipartite CCN2 repression and FGF1 activation by FGF-1 in chondrocytes. Repression of CCN2 and induction of FGF1 in human chondrocytic cells were both partly abolished by valproic acid, an inhibitor of histone deacetylase 1 (HDAC1), indicating the involvement of chromatin remodeling by histone acetylation in this system. In contrast, RNA degradation analysis suggested no contribution of post-transcriptional regulation of the mRNA stability to the effects conferred by FGF-1. Suspecting a regulation by a specific transcription factor, we next sought a candidate in silico from a large dataset. As a result, we found fork head box protein A1 (FOXA1) as the transcription factor that bound to both CCN2 and FGF1 loci. Functional analysis demonstrated that FOXA1 silencing significantly attenuated the CCN2 repression and FGF1 induction caused by FGF1. These findings collectively indicate that the bipartite regulation by FGF-1 is enabled by the combination of chromatin remodeling by HDACs and transcriptional modulation by FOXA1 with unknown transcriptional coactivators of opposite functionalities.
journal_name
J Cell Commun Signaljournal_title
Journal of cell communication and signalingauthors
Elseoudi A,Nishida T,Mizukawa T,Hattori T,Kawata K,Taha EA,Takigawa M,Kubota Sdoi
10.1007/s12079-020-00600-4subject
Has Abstractpub_date
2021-01-04 00:00:00eissn
1873-9601issn
1873-961Xpii
10.1007/s12079-020-00600-4pub_type
杂志文章abstract::Inflammation is a crucial component in the pathogenesis of many vascular diseases, such as atherosclerosis and diabetes. Inflammasomes are intracellular signalling complexes whose activation promotes inflammation. Nucleotide-binding domain and Leucine-rich repeat Receptor containing a Pyrin domain 3 (NLRP3) is a patte...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-017-0396-4
更新日期:2017-09-01 00:00:00
abstract::Hepatocyte exosomes (ExoHep) are proposed to mediate physiological or pathophysiological signaling in a variety of hepatic target cells. ExoHep were purified from the medium of primary mouse hepatocytes or AML12 cells and characterized as ~100 nm nanovesicles that were positive for proteins commonly found in exosomes ...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-017-0421-7
更新日期:2018-03-01 00:00:00
abstract::Glutamine (gln) metabolism has emerged as a cancer therapeutic target in past few years, however, the effect of gln-deprivation of bCSCs remains elusive in breast cancer. In this study, effect of glutamine on stemness and differentiation potential of bCSCs isolated from MCF-7 and MDAMB-231 were studied. We have shown ...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-020-00603-1
更新日期:2021-01-28 00:00:00
abstract::Transforming growth factor beta (TGF-beta) and connective tissue growth factor (CTGF) have been described to induce the production of extracellular matrix (ECM) proteins and have been reported to be increased in different fibrotic disorders. Skeletal muscle fibrosis is a common feature of Duchenne muscular dystrophy (...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-008-0018-2
更新日期:2007-12-01 00:00:00
abstract::The aim of this study was to investigate the effects of homocysteine (Hcy), a risk factor for cardiovascular diseases, hypertension, stroke and obesity, on expression of CD36 that regulates uptake of oxidized low-density lipoprotein (Ox-LDL) by adipocytes and differentiation of 3T3-L1 cells to adipocytes. Cell viabili...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-015-0316-4
更新日期:2016-03-01 00:00:00
abstract::Lung immaturity is the major cause of morbidity and mortality in premature infants, especially those born <28 weeks of gestation. These infants are at high risk of developing respiratory distress syndrome (RDS), a lung disease caused by insufficient surfactant production and immaturity of saccular/alveolar type II epi...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-017-0443-1
更新日期:2018-03-01 00:00:00
abstract::Connexin43 (Cx43) gap junctions expressed in astrocytes can significantly impact neuronal survival in stroke. However, little is known regarding Cx43 spatial and temporal expression during the initial stages of brain ischemia. Using immunohistochemistry and Western blot analysis, we examined Cx43 spatial and temporal ...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-017-0430-6
更新日期:2018-03-01 00:00:00
abstract::The discovery of the gap junction structure, its functions and the family of the "connexin" genes, has been basically ignored by the major biological disciplines. These connexin genes code for proteins that organize to form membrane-associated hemi-channels, "connexons", co-join with the connexons of neighboring cells...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-010-0108-9
更新日期:2011-03-01 00:00:00
abstract::The Rsu1 protein contributes to cell adhesion and migration via its association with the adaptor complex of Integrin linked kinase (ILK), PINCH, and Parvin (IPP), which binds to the cytoplasmic domain of β1 integrins joining integrins to the actin cytoskeleton. Rsu1 binding to PINCH in the IPP complex is required for ...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-018-00504-4
更新日期:2019-09-01 00:00:00
abstract::Hepatoblastoma (HB) is one of the most common liver malignancies in children, while the molecular basis of the disease is largely unknown. Therefore, this study aims to explore the key genes and molecular mechanisms of the pathogenesis of HB using a bioinformatics approach. The gene expression dataset GSE131329 was us...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-020-00584-1
更新日期:2020-10-13 00:00:00
abstract::The Fifth International Workshop on the CCN Family of Genes was held in Toronto October 18-22, 2008. This bi-annual workshop provides a unique opportunity for the presentation and discussion of cutting edge research in the CCN field. The CCN family members have emerged as extracellular matrix associated proteins which...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-009-0036-8
更新日期:2008-12-01 00:00:00
abstract::Fibrotic diseases are a significant cause of mortality. It is being increasingly appreciated that the cellular microenvironment plays a key role in promoting pathological fibrosis. A previous Bits and Bytes described an elegant series of experiments published by Bruce Riser and colleagues (Am J Pathol. 2009: 174:1725-...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-015-0281-y
更新日期:2015-03-01 00:00:00
abstract::We have recently identified several novel ATP-independent inhibitors that target the extracellular signal-regulated kinase-2 (ERK2) protein and inhibit substrate phosphorylation. To further characterize these compounds, we describe the use of C. elegans as a model organism. C. elegans is recognized as a versatile and ...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-008-0034-2
更新日期:2008-12-01 00:00:00
abstract::Research over the past few years has highlighted the ability of the unfolded protein response (UPR) to minimize the deleterious effects of accumulated misfolded proteins under both physiological and pathological conditions. The endoplasmic reticulum (ER) adapts to endogenous and exogenous stressors by expanding its pr...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-014-0251-9
更新日期:2014-12-01 00:00:00
abstract::The lectin from Canavalia ensiformis (Concanavalin-A, ConA), one of the most abundant lectins known, enables one to mimic biological lectin/carbohydrate interactions that regulate extracellular matrix protein recognition. As such, ConA is known to induce membrane type-1 matrix metalloproteinase (MT1-MMP) which express...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-009-0084-0
更新日期:2010-03-01 00:00:00
abstract::The Kallikrein Kinin System (KKS) is a vasoactive peptide system with known functions in the maintenance of tissue homeostasis, renal function and blood pressure. The main effector peptide of KKS is Bradykinin (BK). This ligand has two receptors: a constitutive B2 receptor (B2R), which has been suggested to have anti-...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-017-0439-x
更新日期:2018-09-01 00:00:00
abstract::Cell adhesion and migration are complex processes that require integrin activation, the formation and dissolution of focal adhesion (FAs), and linkage of actin cytoskeleton to the FAs. The IPP (ILK, PINCH, Parvin) complex regulates FA formation via binding of the adaptor protein ILK to β1 integrin, PINCH and parvin. T...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-013-0207-5
更新日期:2013-12-01 00:00:00
abstract::It is well-established that the expression of CCN family of matricellular proteins is altered in essentially all cancers and, hence, targeting these proteins may be a novel therapeutic approach to treating these diseases. For example, CCN6 (WISP3) is downregulated in aggressive breast cancers, and this phenomenon appe...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-012-0189-8
更新日期:2013-06-01 00:00:00
abstract::In breast cancer cells, the linoleic acid (LA), an ω-6 essential polyunsaturated fatty acid, induces a variety of biological processes, including migration and invasion. Extracellular vesicles (EVs) are structures released by normal and malignant cells into extracellular space, and their function is dependent on their...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-018-0490-2
更新日期:2019-06-01 00:00:00
abstract::This commentary highlights the unique failures of environmental regulatory standards and related remedial actions to significantly reduce human cancer risks and the failure of cancer therapeutics to significantly impact cancer incidence and survival statistics despite vast resources allocated to both areas over the pa...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-019-00526-6
更新日期:2019-09-01 00:00:00
abstract::In June 2015, Thomson Reuters informed our publisher Springer that the Journal of Cell Communication and Signaling, the official journal of the International CCN Society, « had been selected for coverage in Thomson Reuter's products and services. Beginning with V. 1 (1) 2007, this publication would be indexed and abst...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-015-0306-6
更新日期:2015-09-01 00:00:00
abstract::There is no therapy for chronic fibroproliferative diseases, in spite of the fact that current health statistics suggest that these (which include cardiovascular disease, pulmonary fibrosis, diabetic nephropathy, liver cirrhosis and systemic sclerosis) have been estimated to cause approximately 45% of the deaths in th...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-011-0156-9
更新日期:2012-03-01 00:00:00
abstract::Key pathways like insulin signaling, AMP activated kinase (AMPK) activation and inflammatory signaling are involved in the complex pathological network of hepatic insulin resistance. Our aim is to investigate whether grape seed proanthocyanidins (GSP) and metformin (MET) target any of these pathways in insulin resista...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-013-0210-x
更新日期:2014-03-01 00:00:00
abstract::The ubiquitin proteasome pathway plays a critical role in regulating many processes in the cell which are important for tumour cell growth and survival. Inhibition of proteasome function has emerged as a powerful strategy for anti-cancer therapy. Clinical validation of the proteasome as a therapeutic target was achiev...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-011-0121-7
更新日期:2011-06-01 00:00:00
abstract::We recently reported that transgenic mice with cardiac-restricted overexpression of CCN2/CTGF have substantially increased tolerance towards ischemia/reperfusion injury. The purpose of this study was to investigate to what extent fully differentiated cardiac myocytes are direct targets of CCN2, and to resolve the sign...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-012-0183-1
更新日期:2013-03-01 00:00:00
abstract::Haematological malignancies, although a broad range of specific disease types, continue to show considerable overlap in classification, and patients are treated using similar chemotherapy regimes. In this review we look at the role of the CCN family of matricellular proteins and indicate their role in nine haematologi...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-015-0296-4
更新日期:2015-09-01 00:00:00
abstract::The growth regulating factor CTGF/CCN-2 is an integral factor in growth and development, connective tissue maintenance, wound repair and cell cycle regulation. It has recently been reported that CTGF/CCN-2 is involved in very early development having been detected in early notochord formation in zebrafish using CTGF/C...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-008-0031-5
更新日期:2008-12-01 00:00:00
abstract::Extracellular molecules coordinate the multiple signaling pathways spatiotemporally to exchange information between cells during development. Understanding the regulation of these signal molecule-dependent pathways elucidates the mechanism of intercellular crosstalks. CCN2/CTGF is one of the CCN family members that bi...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-018-0487-x
更新日期:2019-03-01 00:00:00
abstract::The expression of the CCN family of matricellular proteins is highly dysregulated in connective tissue pathologies such as fibrosis and highly metastatic cancers. Strategies targeting members of this family, especially CCN2, are under development as novel therapeutic approaches to highly metastatic cancers such as pan...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章,评审
doi:10.1007/s12079-016-0321-2
更新日期:2016-06-01 00:00:00
abstract::Mitogen activated protein kinases (MAPKs) play an important role in activation, differentiation and proliferation of macrophages. Macrophages, upon activation, produce large amounts of nitric oxide that inhibit the growth of variety of microorganisms and tumor cells. This nitric oxide which is known to interfere with ...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-008-0021-7
更新日期:2007-12-01 00:00:00