Abstract:
:Apoptosis is considered a crucial part of the host defense system in oysters according to previous reports; however, the exact process by which this occurs remains unclear. Besides, mitochondrial apoptosis is the primary method of apoptosis in vertebrate cells, but has been poorly studied in invertebrates and is quite controversial. In this study, we investigated the molecular mechanism of mitochondrial apoptosis in the Pacific oyster Crassostrea gigas. Notably, we show that most key elements involved in the vertebrate mitochondrial apoptosis pathway - including mitochondrial outer membrane permeabilization, cytochrome c release, and caspase activation - are also present in C. gigas. In contrast, the lack of Bcl-2 homology 3-only subfamily members and apoptotic protease activating factor-1 (APAF-1) protein revealed evolutionary diversity from other phyla. Our results support that mitochondrial apoptosis in animals predates the emergence of vertebrates, but suggest that an unexpectedly diverse mitochondrial apoptosis pathway may exist in invertebrates. In addition, our work provided new clues for an improved understanding of how bivalve acclimate themselves to an inconstant environment.
journal_name
Cell Death Disjournal_title
Cell death & diseaseauthors
Li Y,Zhang L,Qu T,Tang X,Li L,Zhang Gdoi
10.1038/cddis.2017.307subject
Has Abstractpub_date
2017-07-06 00:00:00pages
e2915issue
7issn
2041-4889pii
cddis2017307journal_volume
8pub_type
杂志文章abstract::We previously showed that mice with knockout of Cytl1, a functionally uncharacterized cytokine candidate, exhibit normal endochondral ossification and long-bone development. Here, we investigated the potential functions of CYTL1 in bone homeostasis. We found that Cytl1-/- mice exhibited higher bone mass than wild-type...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1284-4
更新日期:2019-01-18 00:00:00
abstract::The repeated treatment of cancer cells with chemo- or radiotherapy induces therapy resistance, but it was previously unknown whether the same effect occurs upon continuous exposure of cancer cells to diet-derived chemopreventive agents. We elucidated this interesting question in pancreatic ductal adenocarcinoma, which...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2016.157
更新日期:2016-06-02 00:00:00
abstract::Protein kinase CK2 is a highly conserved and constitutively active Ser/Thr-kinase that phosphorylates a large number of substrates, resulting in increased cell proliferation and survival. A known target of CK2 is Akt, a player in the PI3K/Akt/mTORC1 signaling pathway, which is aberrantly activated in 32% of colorectal...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1306-x
更新日期:2019-01-25 00:00:00
abstract::Spermidine, a natural polyamine presented widely in mammalian cells, has been implicated to extend the lifespan of several model organisms by inducing autophagy. However, the effect of spermidine against neuronal damage has not yet been fully determined. In this study, neuronal cell injury was induced by treating PC12...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.161
更新日期:2017-04-06 00:00:00
abstract::Hepatocellular carcinoma (HCC) represents the second cause of cancer-related mortality worldwide and is associated with poor prognosis, especially in patients not amenable for curative treatments. The multi-kinase inhibitor sorafenib represents the first-line treatment option for advanced HCC; nevertheless, its effect...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-017-0076-6
更新日期:2018-01-05 00:00:00
abstract::miR-148a-3p downregulation has emerged as a critical factor in cancer progression yet, the underlying mechanisms of miR-148a-3p expression pattern and its function in bladder cancer remains to be elucidated. Here, we illustrate that miR-148a-3p is frequently downregulated in bladder cancer and that its expression may ...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2016.373
更新日期:2016-12-01 00:00:00
abstract::Diffusely infiltrating gliomas are among the most prognostically discouraging neoplasia in human. Temozolomide (TMZ) in combination with radiotherapy is currently used for the treatment of glioblastoma (GBM) patients, but less than half of the patients respond to therapy and chemoresistance develops rapidly. Epigeneti...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2014.245
更新日期:2014-06-05 00:00:00
abstract::Glioblastoma multiform (GBM) is the most common brain tumor characterized by a dismal prognosis. GBM cancer stem cells (gCSC) or tumor-initiating cells are the cell population within the tumor-driving therapy resistance and recurrence. While temozolomide (TMZ), an alkylating agent, constitutes the first-line chemother...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-1477-5
更新日期:2019-03-13 00:00:00
abstract::It is long established that tumour-initiating cancer stem cells (CSCs) possess chemoresistant properties. However, little is known of the mechanisms involved, particularly with respect to the organisation of CSCs as stem-progenitor-differentiated cell hierarchies. Here we aimed to elucidate the relationship between CS...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.379
更新日期:2017-10-19 00:00:00
abstract::The high mortality in breast cancer is often associated with metastatic progression in patients. Previously we have demonstrated that testes-specific protease 50 (TSP50), an oncogene overexpressed in breast cancer samples, could promote cell proliferation and tumorigenesis. However, whether TSP50 also has a key role i...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.61
更新日期:2015-03-26 00:00:00
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 e...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-019-2135-7
更新日期:2019-11-26 00:00:00
abstract::Gastric cancer (GC) is one of the most frequent malignancies, and increasing evidence supports the contribution of microRNA (miRNAs) to cancer progression. miR-1254 has been confirmed to participate in the regulation of various cancers, while the function of miR-1254 in GC remains unknown. In this study, we investigat...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1262-x
更新日期:2019-01-10 00:00:00
abstract::Mitochondrial membrane potential provides a valuable indicator of cells' health and functional status. Cytometry- and microscopy-based analyses, in combination with fluorescent probes, are widely used to study mitochondrial behavior related to cellular pathways, most notably - apoptosis. The cyanine dye JC-1 (5,5',6,6...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2012.171
更新日期:2012-11-22 00:00:00
abstract::Cellular acetylation homeostasis is a kinetic balance precisely controlled by histone acetyl-transferase (HAT) and histone deacetylase (HDAC) activities. The loss of the counterbalancing function of basal HAT activity alters the precious HAT:HDAC balance towards enhanced histone deacetylation, resulting in a loss of a...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2016.465
更新日期:2017-01-26 00:00:00
abstract::A cell-in-cell process refers to the invasion of one living cell into another homotypic or heterotypic cell. Different from non-apoptotic death processes of internalized cells termed entosis or cannibalism, we previously reported an apoptotic cell-in-cell death occurring during heterotypic cell-in-cell formation. In t...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.352
更新日期:2013-10-10 00:00:00
abstract::Serum deprivation or withdrawal induces apoptosis in endothelial cells, resulting in endothelial cell dysfunction that is associated with cardiovascular disease. However, there is still limited information on the role of miRNA in serum deprivation-induced apoptosis. Here we found that serum deprivation increased caspa...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2017.219
更新日期:2017-05-18 00:00:00
abstract::Chronic psychological stress has been demonstrated to play an important role in several severe diseases, but whether it affects disease therapy or not remains unclear. Mesenchymal stem cells (MSCs) have been demonstrated to have therapeutic potentials in treating tissue injury based on their multidifferentiation poten...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2014.257
更新日期:2014-06-26 00:00:00
abstract::Long-term use of glucocorticoids is a widespread clinical problem, which currently has no effective solution other than discontinuing the use. Eicosapentaenoic acid (EPA), an omega-3 long chain polyunsaturated fatty acid (n-3 PUFA), which is largely contained in fish or fish oil, has been reported to promote cell viab...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2016.144
更新日期:2016-05-26 00:00:00
abstract::Esophageal squamous cell carcinoma (ESCC) is one of the most common malignant tumors with poor survival. It is urgent to search for new efficient drugs with good stability and safety for clinical therapy. This study aims to identify potential anticancer drugs from a compound library consisting of 429 natural products....
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2730-7
更新日期:2020-07-13 00:00:00
abstract::Proinflammatory cytokines exert cytotoxic effects on β-cells, and are involved in the pathogenesis of type I and type II diabetes and in the drastic loss of β-cells following islet transplantation. Cytokines induce apoptosis and alter the function of differentiated β-cells. Although the MAP3 kinase tumor progression l...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2015.399
更新日期:2016-01-21 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::Cell migration plays pivotal roles in many biological processes; however, its underlying mechanism remains unclear. Here, we find that NudC-like protein 2 (NudCL2), a cochaperone of heat shock protein 90 (Hsp90), modulates cell migration by stabilizing both myosin-9 and lissencephaly protein 1 (LIS1). Either knockdown...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-02739-9
更新日期:2020-07-14 00:00:00
abstract::The formulation of quercetin nanoliposomes (QUE-NLs) has been shown to enhance QUE antitumor activity in C6 glioma cells. At high concentrations, QUE-NLs induce necrotic cell death. In this study, we probed the molecular mechanisms of QUE-NL-induced C6 glioma cell death and examined whether QUE-NL-induced programmed c...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2013.242
更新日期:2013-08-01 00:00:00
abstract::One of the significant challenges for chemotherapy is the appearance of resistance to compounds. Although several signaling pathways have been implicated in the development of Adriamycin (ADM) resistance, mechanisms involved in ADM-resistant osteosarcoma progression remain unknown. The present study attempted to illus...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-020-2573-2
更新日期:2020-05-13 00:00:00
abstract::SHP2 participates in multiple signaling events by mediating T-cell development and function, and regulates cytokine-dependent granulopoiesis. To explore whether and how SHP2 can regulate bone-marrow eosinophil differentiation, we investigate the contribution of SHP2 in the bone-marrow eosinophil development in allergi...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2016.74
更新日期:2016-04-07 00:00:00
abstract::Although accumulating evidence has linked mesenchymal stem cells (MSCs) with tumor growth, the underlying mechanisms are poorly understood. Here, we demonstrated for the first time that human umbilical cord MSCs (hUCMSCs) dramatically increased the growth of lung adenocarcinoma (LUAD) cancer cells in a xenograft tumor...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-0323-5
更新日期:2018-02-13 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::Granzyme B (GZMB) is a proapoptotic serine protease that is released by cytotoxic lymphocytes. However, GZMB can also be produced by other cell types and is capable of cleaving extracellular matrix (ECM) proteins. GZMB contributes to abdominal aortic aneurysm (AAA) through an extracellular, perforin-independent mechan...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/cddis.2011.88
更新日期:2011-09-08 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::Chemotherapy failure is the major cause of recurrence and poor prognosis in colorectal cancer (CRC) patients. The role of the differentially expressed lncRNAs in 5-Fluorouracil chemoresistance has not fully explained. Here, we observed lncRNA H19 was associated with the 5-Fu resistance in CRC. Quantitative analysis in...
journal_title:Cell death & disease
pub_type: 杂志文章
doi:10.1038/s41419-018-1187-4
更新日期:2018-11-19 00:00:00