Abstract:
:Lung cancer is the leading cause of cancer-related mortality worldwide. Recently, accumulating data indicate that long noncoding RNAs (LncRNAs) function as novel crucial regulators of diverse biological processes, including proliferation and metastasis, in tumorigenesis. Lnc NONHSAT081507.1 (LINC81507) is associated with lung adenocarcinoma. However, its pathological role in non-small cell lung cancer (NSCLC) remains unknown. In our study we investigated the role of LINC81507 in NSCLC. The expression of LINC81507 was analyzed in 105 paired NSCLC tumor specimens and paired adjacent non-tumorous tissues from NSCLC patients by real-time quantitative PCR (RT-qPCR). Gain- and loss-of-function experiments were conducted to investigate the functions of LINC81507, miR-199b-5p and CAV1. Reduced expression of LINC81507 resulted in cell growth, proliferation, migration and epithelial-mesenchymal transition (EMT) in NSCLC cells, whereas ectopic overexpression of LINC81507 resulted in the opposite effects both in vitro and in vivo. Nuclear and Cytoplasmic fractionation assays showed LINC81507 mainly resided in cytoplasm. Bioinformatics analysis and dual-luciferase assays revealed that miR-199b-5p was a direct target of LINC81507 through binding Ago2. Mechanistic analysis demonstrated that miR-199b-5p specifically targeted the Caveolin1 (CAV1) gene, and LINC81507 inactivated the STAT3 pathway in a CAV1-dependent manner. Taken together, LINC81507 is decreased in NSCLC and functions as a sponge to miR-199b-5p to regulate CAV1/STAT3 pathway, which suggests that LINC81507 serve as a tumor suppressor and potential therapeutic target and biomarker for metastasis and prognosis in NSCLC.
journal_name
Cell Death Disjournal_title
Cell death & diseaseauthors
Peng W,He D,Shan B,Wang J,Shi W,Zhao W,Peng Z,Luo Q,Duan M,Li B,Cheng Y,Dong Y,Tang F,Zhang C,Duan Cdoi
10.1038/s41419-019-1740-9subject
Has Abstractpub_date
2019-07-11 00:00:00pages
533issue
7issn
2041-4889pii
10.1038/s41419-019-1740-9journal_volume
10pub_type
杂志文章abstract::We explored the activity of SIRT1 activators (SRT501 and SRT2183) alone and in combination with panobinostat in a panel of malignant lymphoid cell lines in terms of biological and gene expression responses. SRT501 and SRT2183 induced growth arrest and apoptosis, concomitant with deacetylation of STAT3 and NF-κB, and r...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.159
更新日期:2013-05-16 00:00:00
abstract::Mesothelin (MSLN) is an attractive antigen for chimeric antigen receptor (CAR) T therapy and the epitope selection within MSLN is essential. In this study, we constructed two types of CARs targeting either region I of MSLN (meso1 CAR, also known as a membrane-distal region) or region III of MSLN (meso3 CAR, also known...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1711-1
更新日期:2019-06-17 00:00:00
abstract::Nicotinamide N-methyltransferase (NNMT, E.C. 2.1.1.1) N-methylates nicotinamide to produce 1-methylnicotinamide (MeN). We have previously shown that NNMT expression protected against neurotoxin-mediated cell death by increasing Complex I (CxI) activity, resulting in increased ATP synthesis. This was mediated via prote...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.200
更新日期:2013-06-13 00:00:00
abstract::The subversion of the normal function exerted by the cellular prion protein (PrP(C)) in neurons by pathogenic prions is assumed to have a central role in the pathogenesis of transmissible spongiform encephalopathies. Using two murine models of prion infection, the 1C11 neuronal cell line and neurospheres, we document ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2012.195
更新日期:2013-01-10 00:00:00
abstract::Withanolide E, a steroidal lactone from Physalis peruviana, was found to be highly active for sensitizing renal carcinoma cells and a number of other human cancer cells to tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)-mediated apoptosis. Withanolide E, the most potent and least toxic of five TRAIL-se...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.38
更新日期:2015-02-26 00:00:00
abstract::Holliday junction recognition protein (HJURP) refers to a histone H3 chaperone that has been implicated in different kinds of malignancies. Yet, its character in pancreatic cancer remains unclear. The expression of HJURP was assessed in PDAC tissues by RT-qPCR, immunoblotting, and immunohistochemistry. HJURP-deficient...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2595-9
更新日期:2020-05-21 00:00:00
abstract::Hepatocellular carcinoma (HCC) is one of the greatest life threats for Chinese people, and the prognosis of this malignancy is poor due to the strong chemotherapy resistance in patients. Notch pathway components mediate cell survival and epithelial-mesenchymal transition (EMT), and also participate in the induction of...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0804-6
更新日期:2018-07-03 00:00:00
abstract::Nicotinamide phosphoribosyltransferase (NAMPT) is a pleiotropic protein implicated in the pathogenesis of acute respiratory distress syndrome, aging, cancer, coronary heart diseases, diabetes, nonalcoholic fatty liver disease, obesity, rheumatoid arthritis, and sepsis. However, the underlying molecular mechanisms of N...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.132
更新日期:2017-03-23 00:00:00
abstract::Podocyte apoptosis is a major mechanism that leads to proteinuria in many chronic kidney diseases. However, the concert mechanisms that cause podocyte apoptosis in these kidney diseases are not fully understood. The Rho family of small GTPases has been shown to be required in maintaining podocyte structure and functio...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2016.51
更新日期:2016-03-17 00:00:00
abstract::Alzheimer's disease (AD) is a multifactorial neurological condition associated with a genetic profile that is still not completely understood. In this study, using a whole gene microarray approach, we investigated age-dependent gene expression profile changes occurring in the hippocampus of young and old transgenic AD...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2014.11
更新日期:2014-02-13 00:00:00
abstract::Activation of Ras-related C3 botulinum toxin substrate 1 (Rac1) has been implicated in diverse kidney diseases, yet its in vivo significance in diabetic nephropathy (DN) is largely unknown. In the present study, we demonstrated a podocyte-specific Rac1-deficient mouse strain and showed that specific inhibition of Rac1...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0353-z
更新日期:2018-03-01 00:00:00
abstract::Cholera toxin (CT) is a potent mucosal adjuvant and oral administration of ovalbumin (OVA) antigens plus CT induces OVA-specific CD8+ cytotoxic T lymphocytes (CTLs) and IgA production in intestinal mucosa. However, the mechanisms of induction of these immune responses remain unknown. Intestinal OVA-specific CD8+ CTLs ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0665-z
更新日期:2018-05-24 00:00:00
abstract::Accumulating evidence has highlighted the potential role of non-coding RNAs (ncRNAs) and upstream open-reading frames (uORFs) in the biological behaviors of glioblastoma. Here, we elucidated the function and possible molecular mechanisms of the effect of some ncRNAs and NR2C2-uORF on the biological behaviors of glioma...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1149-x
更新日期:2018-12-05 00:00:00
abstract::Hepatocellular carcinoma (HCC) is the major type of primary liver cancer. Genomic studies have revealed that HCC is a heterogeneous disease with multiple subtypes. BRG1, encoded by the SMARCA4 gene, is a key component of SWI/SNF chromatin-remodeling complexes. Based on TCGA studies, somatic mutations of SMARCA4 occur ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2289-3
更新日期:2020-02-04 00:00:00
abstract::Menin, encoded by the multiple endocrine neoplasia type 1 (MEN1) gene, is a tumor suppressor that leads to multiple endocrine tumors upon loss of its function. Menin functions as a transcriptional activator by tethering MLL complex to mediate histone H3 K4 methylation. It also functions as a repressor. However, the mo...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.98
更新日期:2013-04-11 00:00:00
abstract::The oncogenic human papillomavirus (HPV) E6/E7 proteins are essential for the onset and maintenance of HPV-associated malignancies. Here, we report that activation of the cellular ubiquitin-proteasome system (UPS) by the omega-3 fatty acid, docosahexaenoic acid (DHA), leads to proteasome-mediated degradation of E6/E7 ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2014.477
更新日期:2014-11-13 00:00:00
abstract::Mounting evidence has revealed that impaired spiral artery remodeling, placental dysfunction, and inadequate trophoblast invasion are closely correlated with the etiology and pathogenesis of pre-eclampsia (PE). Moreover, defective trophoblast invasion may trigger poor maternal-fetal circulation and placental hypoxia, ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2679-6
更新日期:2020-06-25 00:00:00
abstract::Aberrant regulation of cholesterol homeostasis is associated with obesity as well as multiple types of cancer. However, the mechanism behind these is largely missing. Here, we show that microRNA (miRNA)-128-2 is not only a pro-apoptotic microRNA but it also alters the expression of genes involved in cellular cholester...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.301
更新日期:2013-08-29 00:00:00
abstract::Primary cells respond to irradiation by activation of the DNA damage response and cell cycle arrest, which eventually leads to senescence or apoptosis. It is not clear in detail which signaling pathways or networks regulate the induction of either apoptosis or senescence. Primary human fibroblasts are able to withstan...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.15
更新日期:2013-02-14 00:00:00
abstract::Hypertension-induced cardiac hypertrophy and attenuated cardiac function are the major characteristics of early stage heart failure. Cardiomyocyte death in pathological cardiac conditions is the primary cause of heart failure and mortality. Our previous studies found that heat shock factor 1 (HSF1) protected cardiomyo...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.320
更新日期:2017-08-10 00:00:00
abstract::The NOD-leucine rich repeat and pyrin containing protein 3 (NLRP3) inflammasome is a multi-protein complex, aimed at producing IL-1β in response to danger signals which must be tightly regulated. Here we investigated the importance of the stress sensor, Heat Shock Protein 70 (HSP70) on NLRP3 inflammasome activation. H...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1491-7
更新日期:2019-03-15 00:00:00
abstract::Global cerebral ischemia/reperfusion (I/R) facilitates the activation of procaspase-3 and promotes apoptosis in hippocampus. But the mechanisms have remained uncharacterized. Protein S-nitrosylation and denitrosylation is an important reversible posttranslational modification, which is a common mechanism in signal tra...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.299
更新日期:2013-08-15 00:00:00
abstract::The epithelial-mesenchymal transition (EMT) of podocytes had been reported to be involved in the glomerular fibrosis in diabetic kidney diseases, which was regulated by TGFβ and NFκB pathways. And apelin, an adipokine which is upregulated in diabetic kidney diseases, was reported to be negatively correlated to TGFβ in...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1098-4
更新日期:2018-10-09 00:00:00
abstract::Disrupting microtubule dynamics with spindle poisons activates the spindle-assembly checkpoint (SAC) and induces mitotic cell death. However, mitotic exit can occur prematurely without proper chromosomal segregation or cytokinesis by a process termed mitotic slippage. It remains controversial whether mitotic slippage ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1539-8
更新日期:2019-04-05 00:00:00
abstract::Erythropoietin (EPO) has been well known as a hematopoietic cytokine over the past decades. However, recent reports have demonstrated that EPO plays a neuroprotective role in the central nervous system, and EPO has been considered as a therapeutic target in neurodegenerative diseases such as ischemic stroke. Despite t...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.381
更新日期:2017-08-17 00:00:00
abstract::The rapid, typically all-or-none process of mitochondrial outer membrane permeabilization (MOMP) constitutes a primary cell death decision that is controlled by the Bcl-2 family interactome. However, how strict all-or-none MOMP decisions are governed by and emanate from the dynamic interplay of pro- and antiapoptotic ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0464-6
更新日期:2018-04-01 00:00:00
abstract::Vascularization deficiency caused a lot of diseases, such as diabetes ulcer and myocardial infarction. Mesenchymal stem cells (MSCs), with the self-renewal and multipotent differentiation capacities, have been used for many diseases treatment through regulation microenvironment. Numerous studies reported that MSCs tra...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-017-0082-8
更新日期:2018-01-19 00:00:00
abstract::Chromatin conformation plays a key role in regulating gene expression and controlling cell differentiation. However, the whole-genome chromatin conformation changes that occur during leukemia cell differentiation are poorly understood. Here, we characterized the changes in chromatin conformation, histone states, chrom...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-017-0173-6
更新日期:2018-02-08 00:00:00
abstract::Ferroptosis is a novel form of programmed cell death in which the accumulation of intracellular iron promotes lipid peroxidation, leading to cell death. Recently, the induction of autophagy has been suggested during ferroptosis. However, this relationship between autophagy and ferroptosis is still controversial and th...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-2064-5
更新日期:2019-10-28 00:00:00
abstract::Temozolomide (TMZ) is an alkylating agent currently used as first-line therapy for gliomas treatment due to its DNA-damaging effect. However, drug resistance occurs, preventing multi-cycle use of this chemotherapeutic agent. One of the major mechanisms of cancer drug resistance is enhanced activity of a DNA repair enz...
journal_title:Cell death & disease
pub_type: 杂志文章,评审
doi:10.1038/cddis.2013.388
更新日期:2013-10-24 00:00:00