Abstract:
BACKGROUND:Non-small cell lung cancer comprises the majority of lung cancer cases and is insensitive to chemotherapy. Most patients develop drug resistance. Recently, tetrandrine (TET), a bis-benzylisoquinoline alkaloid, was identified as a novel anti-cancer agent. However, the effect of tetrandrine combined with cisplatin on lung cancer has not yet been studied. We aimed to identify a possible synergistic effect between tetrandrine and cisplatin, besides, to investigate the effects of TET in combination with DDP on proliferation and apoptosis in cisplatin-resistant and cisplatin-sensitive A549 cell lines, and to study the underlying mechanism. METHODS:Cell viability was confirmed with CCK8 assays, and the IC50 values for each treatment group were calculated. The synergistic interaction of these drugs was evaluated using an isobolographic analysis. Proliferation was assessed by EDU staining. Hoechst staining and flow cytometry were used to assess apoptosis. Apoptosis- and autophagy-associated proteins were analyzed by western blot. Transmission electron microscopy was used to detect autophagy, RFP-GFP-LC3 lentivirus was used to perform autophagic flux assay. RESULTS:Tetrandrine and cisplatin exerted synergistic cytotoxic effects on both cisplatin-resistant and cisplatin-sensitive A549 cell lines. The combination of tetrandrine and cisplatin induced apoptosis and inhibited proliferation in a synergistic manner. The formation of autophagosomes was evident by transmission electron microscopy. The autophagic flux of combination treatment was increased. CONCLUSIONS:Tetrandrine synergized with cisplatin to reduce the viability of cisplatin-resistant and cisplatin-sensitive A549 cells, tetrandrine could reverse the resistance of A549 cells to cisplatin. Tetrandrine combined with cisplatin could induce autophagy. Therefore, tetrandrine is a potent autophagy agonist and may be a promising drug for the treatment of non-small cell lung cancer.
journal_name
Cancer Cell Intjournal_title
Cancer cell internationalauthors
Ye LY,Hu S,Xu HE,Xu RR,Kong H,Zeng XN,Xie WP,Wang Hdoi
10.1186/s12935-017-0410-1subject
Has Abstractpub_date
2017-03-27 00:00:00pages
40issn
1475-2867pii
410journal_volume
17pub_type
杂志文章abstract::Pancreatic cancer is one of the leading causes of cancer-related deaths worldwide and is characterized by highly hypoxic tumor microenvironment. Hypoxia-inducible factor-1 alpha (HIF-1α) is a major regulator of cellular response to changes in oxygen concentration, supporting the adaptation of tumor cells to hypoxia in...
journal_title:Cancer cell international
pub_type: 杂志文章,评审
doi:10.1186/s12935-020-01370-0
更新日期:2020-06-24 00:00:00
abstract:BACKGROUND:Celecoxib is a selective cyclooxygenase (COX)-2 inhibitor that has been reported to reduce the risk of breast cancer. In our previous study, celecoxib induced apoptosis and caused cell cycle arrest at the G0/G1 phase in the breast cancer cell line MDA-MB-231, and its effects were mediated by downregulation o...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-13-14
更新日期:2013-02-12 00:00:00
abstract:Background:To investigate the expression of RASSF-1A in oral squamous cell carcinoma (OSCC) and adjacent tissues, and to explore its mechanism of action in the development of OSCC. Methods:RASSF-1A and proliferation-related protein expression in clinical and OSCC mouse models were detected by qPCR and western blot. In...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0932-9
更新日期:2019-08-13 00:00:00
abstract:Background:Estrogen sulfotransferase catalyzes conjugation of sulfuryl-group to estradiol/estrone and regulates E2 availability/activity via estrogen-receptor or non-receptor mediated pathways. Sulfoconjugated estrogen fails to bind estrogen-receptor (ER). High estrogen is a known carcinogen in postmenopausal women. Re...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-1153-y
更新日期:2020-03-04 00:00:00
abstract:OBJECTIVES:Bladder transitional cell carcinoma (TCC) is one of the most common solid malignancies in China. This study examined the antitumor effect and underlying mechanism of action of sunitinib malate in human bladder TCC in vitro. METHODS:Bladder TCC cell lines 5637 and BIU87 were maintained in 1640 medium and T24...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-015-0179-z
更新日期:2015-02-28 00:00:00
abstract:BACKGROUND:BRAF inhibitors are effective anticancer agents in BRAF-mutated melanomas. By contrast, evidences about sensitivity of thyroid carcinomas to BRAF inhibition are conflicting and it has been proposed that BRAF V600E thyroid carcinoma cells are less sensitive to BRAF inhibitors due to activation of parallel sig...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-017-0457-z
更新日期:2017-10-04 00:00:00
abstract:Background:Long non-coding RNAs (lncRNAs) play significant roles in tumorigenesis and can contribute to identification of novel therapeutic targets for cancers. This paper was aimed at exploring the role of CTBP1 divergent transcript (CTBP1-AS2) in cervical cancer (CC) progression. Methods:qRT-PCR and western blot ass...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01430-5
更新日期:2020-07-28 00:00:00
abstract:Background:Emergence of resistance to molecular targeted therapy constitutes a limitation to clinical benefits in cancer treatment. Cross-resistance commonly happens with chemotherapeutic agents but might not with targeted agents. Methods:In the current study, TP53 wild-type cell lines with druggable MAPK pathway muta...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0768-3
更新日期:2019-03-07 00:00:00
abstract:Background:Recent studies have emphasized the important prognostic role of long noncoding RNAs (lncRNAs) in various types of cancers. Here we conducted a meta-analysis to investigate whether lncRNA HOXA11-AS can be served as a prognostic biomarker in human cancers. Patients/methods:We systematically searched PubMed, E...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-017-0498-3
更新日期:2018-01-03 00:00:00
abstract:BACKGROUND:Gastric carcinoma (GC) is currently one of the most common malignant tumors of the digestive system, and gastric precancerous lesions play a vital role in studying the mechanism of GC. Multiple microRNAs (miRNAs) have been documented to be potential biomarkers to indicate progression of gastric precancerous ...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01578-0
更新日期:2020-11-13 00:00:00
abstract:Background:Programmed cell death 1 (PD-1) functions as an immune checkpoint in the process of anti-tumor immune response. The PD-1 blockade is now becoming a fundamental part in cancer immunotherapy. So it's essential to elicit the PD-1 related immune process in different types of cancer. Methods:The Cancer Genome Atl...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-018-0712-y
更新日期:2018-12-27 00:00:00
abstract:BACKGROUND:Although recent studies have shown the utility of miR-203 as a cancer-relevant biomarker, the validated clinical significance of miR-203 in HCC remains obscure. The aim of the present study was to evaluate the relationship between miR-203 expression and clinicopathological features in HCC patients. METHODS:...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-015-0214-0
更新日期:2015-06-18 00:00:00
abstract:BACKGROUND:Alterations in the processing of the genetic information in carcinogenesis result from stable genetic mutations or epigenetic modifications. It is becoming clear that nucleosomal histones are central to proper gene expression and that aberrant DNA methylation of genes and histone methylation plays important ...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-8-15
更新日期:2008-11-03 00:00:00
abstract::[This corrects the article DOI: 10.1186/s12935-017-0407-9.]. ...
journal_title:Cancer cell international
pub_type: 已发布勘误
doi:10.1186/s12935-020-01375-9
更新日期:2020-07-17 00:00:00
abstract:BACKGROUND:While some risk factors for breast cancer are well-known, the influence of other factors, particularly virus infection, remains unclear. Human cytomegalovirus (HCMV) is widespread in the general population, and both molecular and epidemiological evidence has indicated links between HCMV and breast cancer. Th...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-017-0399-5
更新日期:2017-02-13 00:00:00
abstract:Background:SOX2 overlapping transcript (SOX2OT) is a long non-coding RNA, over-expressed in human tumor tissues and embryonic cells. Evidences support its function in the cell cycle; however there is no clear mechanism explaining its function in cell proliferation regulation. Here we investigated cancer cell response t...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-018-0618-8
更新日期:2018-09-05 00:00:00
abstract:BACKGROUND:Epithelial mesenchymal transition (EMT) mediated by TGF-β pays an important role in malignant tumor acquired abilities of migration and invasion. Our previous study showed that the extract of Stellera chamaejasme L. (ESC) was against proliferation of a variety of tumor cells, but there were no studies in the...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-015-0265-2
更新日期:2015-12-10 00:00:00
abstract:Background:Melanoma is the most aggressive type of skin cancer with high mortality rate and poor prognosis. lncRNA MEG3, a tumor suppressor, is closely related to the development of various cancers. However, the role of lncRNA MEG3 in melanoma has seldom been studied. Methods:RT-PCR was used to examine the expressions...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-1087-4
更新日期:2020-01-10 00:00:00
abstract:Background:miR-429 and TLN1 have been shown to affect the biological behaviours of many carcinomas. However, their effects in nasopharyngeal carcinoma (NPC) are not yet clear. Here, we investigated their regulatory relationships and effects on NPC cells. Methods:TargetScan was used to predict the regulatory relationsh...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0831-0
更新日期:2019-04-30 00:00:00
abstract:Background:Immunotherapies that targeting programmed cell death 1 (PD-1) and programmed death-ligand 1 (PD-L1) have obtained prominent success in breast cancer (BC). However, not all the patients benefit from the antibody therapy. This study aimed to identify PD-1/PD-L1 correlated genes and pathways as well as investig...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0955-2
更新日期:2019-09-09 00:00:00
abstract:BACKGROUND:MicroRNAs are a class of small non-coding RNAs that are involved in many important physiological and pathological processes by regulating gene expression negatively. The purpose of this study was to investigate the effect of miR-32 on cell proliferation, migration and apoptosis and to determine the functiona...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-017-0383-0
更新日期:2017-01-25 00:00:00
abstract:Background:T-acute lymphoblastic leukemia (T-ALL) was a hematological malignancy characterized by the accumulation of immature T cells in bone marrow and peripheral blood. In this study, we tried to explore the physiological role of CD59 in T-ALL. Methods:In this study, we collected the bone marrow samples from 17 T-A...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-018-0714-9
更新日期:2019-01-08 00:00:00
abstract:Background:Recent studies have demonstrated that the kallikrein and kallikrein-related peptidases (KLKs) exhibit aberrant expression in patients with colorectal cancer (CRC) and might be considered as potential prognostic biomarkers of CRC. However, inconsistent findings have been reported, which promote us to summariz...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01350-4
更新日期:2020-06-22 00:00:00
abstract::[This corrects the article DOI: 10.1186/s12935-019-0742-0.]. ...
journal_title:Cancer cell international
pub_type: 杂志文章,已发布勘误
doi:10.1186/s12935-019-0797-y
更新日期:2019-04-11 00:00:00
abstract:BACKGROUND:Recent studies have reported the involvement of microRNA-29 (miR-29) family members in human cancers through their ability to regulate cellular functions. The present study investigated biological function of miR-29b in colorectal cancer (CRC). METHODS:CRC tissues and adjacent normal tissues were collected ...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01700-2
更新日期:2021-01-06 00:00:00
abstract:Background:Transgelin, an actin-binding protein, is associated with cytoskeleton remodeling. Findings from our previous studies demonstrated that transgelin was up-regulated in node-positive colorectal cancer (CRC) versus node-negative disease. Over-expression of TAGLN affected the expression of 256 downstream transcri...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01461-y
更新日期:2020-08-03 00:00:00
abstract:BACKGROUND:Endometrial cancer is an invasive gynecological cancer prevalent in the world. The pathogenesis of endometrial cancer is related to multiple levels of regulation, referring to oestrogen, tumor-suppressor gene (e.g. PTEN) or microRNAs (e.g. miR-23a and miR-29b). Metapristone is a hormone-related drug, which i...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01682-1
更新日期:2021-01-07 00:00:00
abstract:Background:Acute myeloid leukemia (AML) is a clinically and biologically heterogeneous disease. The survival of older patients is generally poor. In the current study, we sought to investigate the differences in molecular gene mutations between younger and older AML patients, and to identify those newly diagnosed AML p...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-018-0716-7
更新日期:2018-12-22 00:00:00
abstract:Background:Alternative splicing (AS) is a key factor in protein-coding gene diversity, and is associated with the development and progression of malignant tumours. However, the role of AS in cervical cancer is unclear. Methods:The AS data for cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) were...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01299-4
更新日期:2020-06-08 00:00:00
abstract:Background:A number of JmjC domain-containing histone demethylases have been identified and biochemically characterized in mammalian models and humans. JMJD2A is a transcriptional co-factor and enzyme that catalyzes the demethylation of histone H3 lysine 9 and 36 (H3K9 and H3K36). Here in this study, we reported the ro...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01177-z
更新日期:2020-03-30 00:00:00