Abstract:
:Cell death plays a pivotal role in animal development and tissue homeostasis. Dysregulation of this process is associated with a wide variety of human diseases, including developmental and immunological disorders, neurodegenerative diseases and tumors. While the fundamental role of JNK pathway in cell death has been extensively studied, its down-stream regulators and the underlying mechanisms remain largely elusive. From a Drosophila genetic screen, we identified Snail (Sna), a Zinc-finger transcription factor, as a novel modulator of ectopic Egr-induced JNK-mediated cell death. In addition, sna is essential for the physiological function of JNK signaling in development. Our genetic epistasis data suggest that Sna acts downstream of JNK to promote cell death. Mechanistically, JNK signaling triggers dFoxO-dependent transcriptional activation of sna. Thus, our findings not only reveal a novel function and the underlying mechanism of Sna in modulating JNK-mediated cell death, but also provide a potential drug target and therapeutic strategies for JNK signaling-related diseases.
journal_name
Cell Death Disjournal_title
Cell death & diseaseauthors
Wu C,Li Z,Ding X,Guo X,Sun Y,Wang X,Hu Y,Li T,La X,Li J,Li JA,Li W,Xue Ldoi
10.1038/s41419-019-2135-7subject
Has Abstractpub_date
2019-11-26 00:00:00pages
893issue
12issn
2041-4889pii
10.1038/s41419-019-2135-7journal_volume
10pub_type
杂志文章abstract::Cornelia de Lange Syndrome is a severe genetic disorder characterized by malformations affecting multiple systems, with a common feature of severe mental retardation. Genetic variants within four genes (NIPBL (Nipped-B-like), SMC1A, SMC3, and HDAC8) are believed to be responsible for the majority of cases; all these g...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.371
更新日期:2013-10-17 00:00:00
abstract::Mitochondrial apoptosis-inducing factor (AIF) influences the oxidative phosphorylation (OXPHOS) system and can be recruited as a mediator of cell death. Pathogenic mutations in the AIFM1 gene cause severe human diseases. Clinical manifestations include inherited peripheral neuropathies, prenatal cerebral abnormalities...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.170
更新日期:2015-07-09 00:00:00
abstract::The positive results of the apatinib phase III trial have cast new light on treatment for patients with advanced gastric cancer (GC). However, in terms of safety, apatinib toxicities may lead to a dose modification or treatment interruption. Therefore, proper intervention is urgently needed to help patients benefit fr...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2352-0
更新日期:2020-03-05 00:00:00
abstract::Hepatic myofibroblasts, activated hepatic stellate cells (HSCs), are the main cell type of extracellular matrix (ECM) deposition during hepatic fibrosis. Aberrant DNA methylation-regulated HSCs activation in liver fibrogenesis has been reported, but the functional roles and mechanisms of DNA methylation in hepatic fib...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1032-9
更新日期:2018-10-03 00:00:00
abstract::Cellular senescence is an initial barrier to tumor development that prevents the proliferation of premalignant cells. However, some of the features of senescent cells seem to promote tumor progression via senescence-associated secretory phenotype (SASP). Here, we demonstrated that the protein level of forkhead box Q1 ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.340
更新日期:2017-07-20 00:00:00
abstract::Psoriasis is characterized by keratinocyte hyperproliferation. While significant progress has been made in understanding the molecular mechanism regulating the proliferation of keratinocytes, little is known about the epigenetic factors that control this process. EZH2 and EZH2 mediated trimethylation of histone H3 lys...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-03028-1
更新日期:2020-10-03 00:00:00
abstract::Autophagy is a pivotal intracellular process by which cellular macromolecules are degraded upon various stimuli. A failure in the degradation of autophagic substrates such as impaired organelles and protein aggregates leads to their accumulations, which are characteristics of many neurodegenerative diseases. Pharmacol...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.501
更新日期:2017-10-05 00:00:00
abstract::Mediators produced by the airway epithelium control the activation, recruitment, and survival of pulmonary dendritic cells (DC) that present antigen to CD4(+) T cells during the genesis and exacerbation of allergic asthma. The epithelial-derived acute phase protein, serum amyloid A (SAA), induces DC maturation and TH1...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.327
更新日期:2013-09-05 00:00:00
abstract::miR-195 has recently been reported to function as a tumor suppressor in various cancers, including non-small cell lung cancer (NSCLC). However, the mechanisms by which miR-195 represses the tumorigenesis of NSCLC cells are not fully understood. We performed a high-throughput screen using an miRNA mimic library and con...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-017-0219-9
更新日期:2018-02-07 00:00:00
abstract::Breast cancer is the most common cancer type in women. Long non-coding RNAs (lncRNAs) have been reported as potential new diagnostic markers, prognostic factors, and therapeutic targets in cancer. However, the specific roles and mechanisms of lncRNAs in breast cancer remain to be elucidated. Here we demonstrated the d...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2557-2
更新日期:2020-05-07 00:00:00
abstract::Inhibition of tumor suppressive signaling is linked to cancer progression, metastasis and epithelial-mesenchymal transition (EMT). Transforming growth factor-β1 (TGF-β)/Smad signaling plays an important role in tumor suppression. Kruppel-like-factor 17 (KLF17) is a negative regulator of metastasis and EMT. However, un...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.48
更新日期:2015-03-12 00:00:00
abstract::The emergence of drug resistant tumours that are able to escape cell death pose a major problem in the treatment of cancers. Tumours develop resistance to DNA-damaging chemotherapeutic agents by acquiring the ability to repair their DNA. Combination therapies that induce DNA damage and disrupt the DNA damage repair pr...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.365
更新日期:2013-10-10 00:00:00
abstract::T-cell-mediated immune responses aim to protect mammals against cancers and infections, and are also involved in the pathogenesis of various inflammatory or autoimmune diseases. Cellular uptake and the utilization of nutrients is closely related to the T-cell fate decision and function. Research in this area has yield...
journal_title:Cell death & disease
pub_type: 杂志文章,评审
doi:10.1038/cddis.2016.222
更新日期:2017-03-02 00:00:00
abstract::p53-mutated tumors often exhibit increased resistance to standard chemotherapy and enhanced metastatic potential. Here we demonstrate that inhibition of dihydroorotate dehydrogenase (DHODH), a key enzyme of the de novo pyrimidine synthesis pathway, effectively decreases proliferation of cancer cells via induction of r...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2224-7
更新日期:2020-02-07 00:00:00
abstract::Autophagy is an evolutionarily conserved lysosomal degradation pathway that plays important roles in cell maintenance, expansion and differentiation. Removal of genes essential for autophagy from embryonic neural stem and precursor cells reduces the survival and inhibits neuronal differentiation of adult-generated neu...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.406
更新日期:2016-03-03 00:00:00
abstract::Treating corneal endothelial diseases tends to be challenging as human corneal endothelial cells (CECs) do not proliferate in vivo. The pathogenesis or mechanisms underlying injured CECs need further studies. The abnormal expression of PAX6, which is an essential transcription factor for corneal homeostasis, exhibits ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-02848-5
更新日期:2020-08-12 00:00:00
abstract::We reported previously that adult (HRAS-/-; NRAS-/-) double knockout (DKO) mice showed no obvious external phenotype although lower-than-expected numbers of weaned DKO animals were consistently tallied after crossing NRAS-KO and HRAS-KO mice kept on mixed genetic backgrounds. Using mouse strains kept on pure C57Bl/6 b...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-2075-2
更新日期:2019-11-04 00:00:00
abstract::Recent studies have documented the diverse role of host immunity in infection by the protozoan parasite, Toxoplasma gondii. However, the contribution of the β-catenin pathway in this process has not been explored. Here, we show that AKT-mediated phosphorylated β-catenin supports T. gondii multiplication which is arres...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1420-9
更新日期:2019-02-15 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::Gallbladder cancer (GBC) is a highly malignant bile duct cancer with poor prognosis due to early invasion and metastasis. However, the molecular mechanisms through which GBC cells interact with the tumor microenvironment (TME) remain poorly understood. Here, we examined the role of the tumor suppressor apoptosis-stimu...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1145-1
更新日期:2018-11-02 00:00:00
abstract::Vascular endothelial growth factor receptor (VEGFR) and neuropilins (NRPs), a co-receptor of VEGF, play a key role in the formation and development of blood vessels and in tumour growth and metastasis. However, whether VEGFR1/2 and NRP1 are regulated by the same upstream mechanism is unclear, especially in gastric can...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2428-x
更新日期:2020-04-17 00:00:00
abstract::The WWOX tumor suppressor is a WW domain-containing protein. Its function in the cell has been shown to be mediated, in part, by interacting with its partners through its first WW (WW1) domain. Here, we demonstrated that WWOX via WW1 domain interacts with p53 homolog, ΔNp63α. This protein-protein interaction stabilize...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.6
更新日期:2013-01-31 00:00:00
abstract::PTPL1 is a non-receptor protein tyrosine phosphatase involved in apoptosis regulation, although controversial findings have been reported in different cancer types. We report here a proapoptotic role for PTPL1 in PC3 and LNCaP prostate cancer cells, as its absence induces apoptosis resistance upon treatment with diffe...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.90
更新日期:2013-04-04 00:00:00
abstract::Hepatocytes undergo the metaplasia into ductal biliary epithelial cells (BECs) in response to chronic injury, and subsequently contribute to liver regeneration. The mechanism underlying hepatocyte-to-ductal metaplasia has not been explored until now. In mouse models of liver fibrosis, a florid BEC response was observe...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2372-9
更新日期:2020-03-23 00:00:00
abstract::Cancer-associated fibroblasts (CAFs) support tumorigenesis by stimulating cancer cell proliferation, and invasion, but how the premalignant stromal fibroblasts trigger epithelial changes remain unclear. We demonstrate that atypical ductal hyperplasia-associated fibroblasts (AHFs) are one kind of activated fibroblasts ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-017-0133-1
更新日期:2018-01-26 00:00:00
abstract::The ubiquitin E3 ligase DELTEX1 (DTX1) is specifically downregulated in gastric cancer tissues, and expression of DTX1 is linked to better prognoses and survival in gastric cancer. Cellular FLICE inhibitory protein (c-FLIP) is known for its pivotal role in the resistance of cancer cells to death receptor-induced cell ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-017-0165-6
更新日期:2018-01-26 00:00:00
abstract::Although targeting of the death receptors (DRs) DR4 and DR5 still appears a suitable antitumoral strategy, the limited clinical responses to recombinant soluble TNF-related apoptosis inducing ligand (TRAIL) necessitate novel reagents with improved apoptotic activity/tumor selectivity. Apoptosis induction by a single-c...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2012.29
更新日期:2012-04-12 00:00:00
abstract::The role of T lymphocytes in central nervous system (CNS) injuries is controversial, with inconsistent results reported concerning the effects of T-lymphocyte transfer on spinal cord injury (SCI). Here, we demonstrate that a specific T-lymphocyte subset enhances functional recovery after contusion SCI in mice. Intrape...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2012.106
更新日期:2012-08-09 00:00:00
abstract::Alzheimer's disease (AD) is pathologically characterised by the age-dependent deposition of β-amyloid (Aβ) in senile plaques, intraneuronal accumulation of tau as neurofibrillary tangles, synaptic dysfunction and neuronal death. Neuroinflammation, typified by the accumulation of activated microglia and reactive astroc...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2011.50
更新日期:2011-06-02 00:00:00
abstract::Evidence is mounting that proinflammatory and proapoptotic thioredoxin-interacting protein (TXNIP) has a causative role in the development of diabetes. However, there are no studies investigating the role of TXNIP in diabetic retinopathy (DR). Here, we show that, in diabetic rats, TXNIP expression and hexosamine biosy...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2010.42
更新日期:2010-08-19 00:00:00