Abstract:
:Erlotinib is an oral tyrosine kinase inhibitor of epidermal growth factor receptor (EGFR) pathway. Although our previous study has proved the efficacy of Erlotinib in head and neck squamous cell carcinoma (HNSCC), it has also demonstrated poor clinical response rates and disappointing results in clinical trials for HNSCC to date. In this study, we discovered elevated cell proliferation and invasion ability in erlotinib-resistant HNSCC cells. The contributions of miRNAs within extracellular vesicles (EVs) during the formation of chemoresistance were investigated in this study. Among up-regulated miRNAs in EVs derived from resistant cells, miR-7704, miR-21-5p and miR-3960 showed the most pro-tumorigenic alterations after transfection. Conversely, let-7i-5p, miR-619-5p and miR-30e-3p demonstrated tumor suppressive effects. By performing qRT-PCR and Western blot analysis, we found Vimentin played a pivotal role in modulating erlotinib resistance. Additionally, immune system was highlighted in the GO and KEGG analyses. Transfection of miR-7704, miR-21-5p significantly elevated CTLA-4 and LAG3 mRNA levels. Meanwhile, miR-3960 increased the relative mRNA expression of TIM3 in HNSCC cells. Transfection of let-7i-5p, miR-619-5p and miR-30e-3p decreased these checkpoint factors. To conclude, the present study described the roles of EVs-transmitted miRNAs on erlotinib resistance. Targeting the disregulated immune system could be the effective method to overcome erlotinib-resistance in HNSCC cells.
journal_name
J Cell Commun Signaljournal_title
Journal of cell communication and signalingauthors
Zheng Y,Song A,Zhou Y,Zhong Y,Zhang W,Wang C,Ding X,Du Y,Zhang W,Li G,Wu H,Wu Y,Song Xdoi
10.1007/s12079-020-00546-7subject
Has Abstractpub_date
2020-12-01 00:00:00pages
389-402issue
4eissn
1873-9601issn
1873-961Xpii
10.1007/s12079-020-00546-7journal_volume
14pub_type
杂志文章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::Periostin is a secretory protein with a multi-domain structure, comprising an amino-terminal cysteine-rich EMI domain, four internal FAS 1 domains, and a carboxyl-terminal hydrophilic domain. These adjacent domains bind to extracellular matrix proteins (type I collagen, fibronectin, tenascin-C, and laminin γ2), and BM...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章,评审
doi:10.1007/s12079-017-0422-6
更新日期:2018-03-01 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::Non-alcoholic fatty liver disease (NAFLD) is a condition in which fat accumulates in the liver of patients without a prior history of alcohol abuse. The most severe form, nonalcoholic steatohepatitis (NASH), often leads to hepatic fibrosis and cirrhosis with ensuing complications. To date, there is no pharmacologic tr...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-017-0432-4
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::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::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::Thrombopoietin (THPO), also known as megakaryocyte growth and development factor (MGDF), is a cytokine involved in the production of platelets. THPO is a glycoprotein produced by liver and kidney. It regulates the production of platelets by stimulating the differentiation and maturation of megakaryocyte progenitors. I...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-018-0480-4
更新日期:2018-12-01 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::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 activity of the Insulin-like Growth Factors (IGFs) ligands elicited via their receptors and transduced by various intracellular signal pathways is modulated by the IGF Binding Proteins (IGFBPs). Among all the IGFBPs, IGFBP-2 has been implicated in the regulation of IGF activity in most tissue and organs. Besides b...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-015-0261-2
更新日期:2015-06-01 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::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
abstract::The CCN family of proteins consists of six members with conserved structural features. These proteins play several roles in the physiology and pathology of cells. Among the pathological roles of the CCN family, one of the most important and controversial ones is their role in the expansion and metastasis of cancer. Up...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-011-0133-3
更新日期:2011-12-01 00:00:00
abstract::Interferon gamma (IFN-ɣ) is a pleiotropic cytokine which plays dual contrasting roles in cancer. Although IFN-ɣ has been clinically used to treat various malignancies, it was recently shown to have protumorigenic activities. Reactive oxygen species (ROS) are overproduced in cancer cells, mainly due to NADPH oxidase ac...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-016-0362-6
更新日期:2017-03-01 00:00:00
abstract::Pancreatitis is an inflammatory condition of the pancreas which, in its chronic form, involves tissue destruction, exocrine and endocrine insufficiency, increased risk of pancreatic cancer, and an extensive fibrotic pathology which is due to unrelenting collagen deposition by pancreatic stellate cells (PSC). In respon...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-014-0220-3
更新日期:2014-06-01 00:00:00
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::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::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::PEGylation is a biochemical modification process of bioactive molecules with polyethylene glycol (PEG), which lends several desirable properties to proteins/peptides, antibodies, and vesicles considered to be used for therapy or genetic modification of cells. However, PEGylation of proteins is a complex process and ca...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章,评审
doi:10.1007/s12079-018-0492-0
更新日期:2019-09-01 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::Human bronchial epithelial cells exposed to synthetic double-stranded RNA (poly I:C) exhibited increased IL-6 and RANTES secretion and TLR2 expression that was inhibited following TLR3 silencing. Increased NF-κB and Stat3 phosphorylation were detected after poly I:C exposure and pretreatment with neutralizing antibody...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-012-0185-z
更新日期:2013-06-01 00:00:00
abstract::Tumor cells release extracellular vesicles (EVs) into the tumor microenvironment that may facilitate malignant progression and metastasis. Breast carcinoma EVs express high levels of the thrombospondin-1 and signal regulatory protein-α receptor CD47, which is the target of several experimental therapeutics currently i...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-017-0428-0
更新日期:2018-03-01 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::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::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::Glutamate metabolism plays a vital role in biosynthesis of nucleic acids and proteins. It is also associated with a number of different stress responses. Deficiency of enzymes involved in glutamate metabolism is associated with various disorders including gyrate atrophy, hyperammonemia, hemolytic anemia, γ-hydoxybutyr...
journal_title:Journal of cell communication and signaling
pub_type: 杂志文章
doi:10.1007/s12079-015-0315-5
更新日期:2016-03-01 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::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::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