Abstract:
:Akt is a promising therapeutic target for cancer treatment. In our study, we have identified that 7-deoxynarciclasine (7-DONCS) is a potential inhibitor of Akt, which results in the repression of multiple oncogenic processes in hepatocellular carcinoma (HCC). We have found that 7-DONCS suppresses the growth of HCC by inducing the apoptotic and autophagic capacities, as well as by inhibiting epithelial-mesenchymal transition (EMT) in vitro and in vivo. Pretreatment of cells with specific autophagy inhibitor (Bafilomycin A1) or knockdown of endogenous LC‐3B by siRNA strongly enhences 7‐DONCS‐regulated apoptosis and EMT. Consequently, we have found that 7-DONCS selectively inhibits phospho-Akt (Ser473), and subsequent molecular docking reveals that 7-DONCS directly binds to the C-terminal domain of Akt. Overexpressing Akt significantly blocks these effects via 7-DONCS in HCC cells. Furthermore, 7-DONCS, by targeting Akt, exhibits a promising therapeutic effect in orthotopic hepatocellular tumors. Finally, higher p-Akt expression is associated with poor prognosis, and higher level of Akt was positively correlated with the enrichment of both apoptosis and autophagy downregulation, and EMT upregulation in HCC patients. These studies suggest that 7-DONCS serves as an attractive drug candidate by targeting Akt for future HCC therapy.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Yin S,Qiu Y,Jin C,Wang R,Wu S,Liu H,Koo S,Han L,Zhang Y,Gao X,Pang X,Wang T,Yu Hdoi
10.1002/ijc.32395subject
Has Abstractpub_date
2019-12-15 00:00:00pages
3334-3346issue
12eissn
0020-7136issn
1097-0215journal_volume
145pub_type
杂志文章abstract::To monitor recent trends in oral and pharyngeal cancer mortality in 38 European countries, we analyzed data provided by the World Health Organization over the period 1975-2004. Joinpoint analysis was used to identify significant changes in trends. In the European Union (EU), male mortality rates rose by 2.1% per year ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.25019
更新日期:2010-07-01 00:00:00
abstract::Cell cycle regulation is dependent on multiple cellular and molecular events. Cell proliferation requires metabolic sources for the duplication of DNA and cell size. However, nucleotide reservoirs are not sufficient to support cell duplication and, therefore, biosynthetic pathways should be upregulated during cell cyc...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24262
更新日期:2009-06-15 00:00:00
abstract::In an attempt to understand the underlying cellular/biochemical factors of sensitivity/resistance in human small-cell lung cancer (SCLC), 2 SCLC tumor lines were compared with respect to tumor responsiveness to drug treatment, cell sensitivity, cellular doxorubicin accumulation, and DNA topoisomerase-II-mediated DNA c...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910460420
更新日期:1990-10-15 00:00:00
abstract::The relative expression of estrogen receptor (ER) and progesterone receptor (PR) mRNA transcripts was measured in 71 primary breast-cancer biopsies. ER and PR binding activity were estimated in parallel by the dextran-coated-charcoal method. There was a close correlation between the amount of ER mRNA and estradiol bin...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910590310
更新日期:1994-11-01 00:00:00
abstract::Faecal occult blood test (FOBT) screening for colorectal cancer (CRC) is implemented in several countries. Approximately half of all screen positive persons have negative colonoscopy, but consensus is lacking on how these persons should be followed up. Health authorities in Denmark and The Netherlands recommend suspen...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.30756
更新日期:2017-08-01 00:00:00
abstract::The tumor microenvironment consists of an immunosuppressive niche created by the complex interactions between cancer cells and surrounding stromal cells. A critical component of this environment are myeloid-derived suppressor cells (MDSCs), a heterogeneous group of immature myeloid cells arrested at different stages o...
journal_title:International journal of cancer
pub_type: 杂志文章,评审
doi:10.1002/ijc.30232
更新日期:2016-11-01 00:00:00
abstract::Endostatin, the proteolytic fragment of collagen XVIII, is an inhibitor of angiogenesis and tumor growth. Interestingly, elevated circulating endostatin levels have been found to correlate with poor patients' prognosis in several cancers. The aim of this study was to assess the prognostic value of endostatin in bladde...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.26343
更新日期:2012-06-15 00:00:00
abstract::The cytogenetic response to G2-phase X-irradiation was examined in phytohemagglutinin-stimulated peripheral-blood lymphocytes from 69 individuals, a few of whom were cancer patients. The cancer patients had not received radiation or chemotherapy. The responses of cells arrested by Colcemid 30 to 90 min after X-irradia...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910540412
更新日期:1993-06-19 00:00:00
abstract::The incidence of testicular cancer was examined in the Nordic and Baltic countries, Poland and Germany by collaboration among 10 cancer registries. Population-based registers were used to analyze a total of 34,309 cases, diagnosed from the start of registration (varying from 1943 in Denmark to 1980 in Latvia and Lithu...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910590108
更新日期:1994-10-01 00:00:00
abstract::We report the incidence of cervical intraepithelial neoplasia (CIN) among HIV-infected women who did not have any colposcopic or histopathological evidence of CIN at baseline. Of the 1,023 women without any CIN at baseline, 855 (83.6%) have been followed up to a maximum of 6.4 years contributing 2,875 person years of ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.31826
更新日期:2019-03-01 00:00:00
abstract::Cultured cells derived from pregnancy-dependent mouse mammary tumors (plaques) when transplanted into the gland-free mammary fat pad display a heterogeneous developmental potential. They not only gave rise to plaques but also produced normal mammary gland, hyperplastic alvoelar nodules (HAN), and autonomous mammary tu...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910230520
更新日期:1979-05-15 00:00:00
abstract::More than two-thirds of patients with hepatocellular carcinoma (HCC) cannot receive curative therapy and have poor survival due to late diagnosis and few prognostic directions. In our study, nontargeted and targeted metabolomics analyses were conducted by liquid chromatography-mass spectrometry to characterize metabol...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.32599
更新日期:2020-03-15 00:00:00
abstract::Data from a hospital-based matched case-control study with 531 male pairs were analyzed for risks of cancer of the lower urinary tract associated with previous employment and particular occupational exposures. Statistically significant odds ratios were obtained for ever-employment as mining workers (2.0), turners (2.3...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910410309
更新日期:1988-03-15 00:00:00
abstract::In previous studies, the antigen CSH-275 (RTNKEASIC) was found expressed in tissue specimens from colorectal cancer but not in normal colonic mucosa. It was also naturally expressed in the DHD-K12 experimental colorectal cancer in BDIX rats. In this study, we describe the effect of vaccination with the synthetic nonap...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.20063
更新日期:2004-05-20 00:00:00
abstract::Histologically confirmed testicular tumors were diagnosed in 410 dogs from 12 North American veterinary university hospitals and clinics. Three tumor-cell types, Sertoli cell tumor, interstitial cell tumor and seminoma, were about equally represented. Several breeds were identified with high risk for different testicu...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910180413
更新日期:1976-10-15 00:00:00
abstract::We report a population based case-control study of exposure to pesticides as risk factor for non-Hodgkin lymphoma (NHL). Male and female subjects aged 18-74 years living in Sweden were included during December 1, 1999, to April 30, 2002. Controls were selected from the national population registry. Exposure to differe...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23589
更新日期:2008-10-01 00:00:00
abstract::A "divergent pathway" model for the development of cutaneous melanoma has been proposed. The model hypothesizes that melanomas occurring in people with a low tendency to develop nevi will, on average, arise more commonly on habitually sun-exposed body sites such as the head and neck. In contrast, people with an inhere...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24011
更新日期:2009-02-15 00:00:00
abstract::Loss of heterozygosity (LOH) at the site of the retinoblastoma (RB1) gene, at 13q14, has been shown to occur in a high proportion of ovarian cancer patients. Based on this, RB1 gene inactivation was studied in primary tumor cells from 15 patients with ovarian cancer. Structural changes as well as expression of the RB1...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910580508
更新日期:1994-09-01 00:00:00
abstract::The aim of our study was to investigate the protection afforded to the bone marrow by Goralatide (AcSDKP), an inhibitor of hemopoietic stem cell proliferation, when administered alone or in combination with a growth factor (granulocyte/macrophage colony-stimulating factor [GM-CSF]) during iterative cycles of Ara-C (cy...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19980330)76:1<38::aid-ijc8
更新日期:1998-03-30 00:00:00
abstract::Genetic and epigenetic alterations during development of pancreatic ductal adenocarcinomas (PDACs) are well known. This study investigates genetic and epigenetic data together with tumor biology to find specific alterations responsible for metastasis formation. Using 16 human PDAC cell lines in a murine orthotopic PDA...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24695
更新日期:2010-01-01 00:00:00
abstract::HER2 is an erbB/HER type 1 tyrosine kinase receptor that is frequently over-expressed in malignant epithelial tumours. Herceptin, a humanised mouse monoclonal antibody to HER2, is proven therapeutically in the management of metastatic breast cancer, significantly prolonging survival when combined with cytotoxic chemot...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.1214
更新日期:2001-05-15 00:00:00
abstract::The incidence of breast cancer among women in Shanghai, a traditionally low-risk population, has increased substantially over the past 20 years. To evaluate the association of menstrual and reproductive factors with breast cancer risk and the influence of these factors on the temporal trend of breast cancer incidence,...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/1097-0215(20000715)87:2<295::aid-ijc23>3.0
更新日期:2000-07-15 00:00:00
abstract::Immunostimulatory DNA containing unmethylated cytosine-guanine (CpG) motifs have been successfully used as adjuvants to enhance the immunity of vaccines designed to trigger antitumor T-cell responses. We examined the effect of a CpG oligodeoxynucleotide (CpG ODN) for its ability to potentiate the activity of tumor ant...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24009
更新日期:2009-02-15 00:00:00
abstract::Epithelial ovarian carcinoma (EOC) is a leading cause of death from gynecologic malignancies, due mainly to the prevalence of undetected metastatic disease. The process of cell invasion during intraperitoneal anchoring of metastatic lesions requires concerted regulation of many processes, including modulation of adhes...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24347
更新日期:2009-08-15 00:00:00
abstract::Recent suggestions that tumor-cell targeting of elastin-rich tissues (e.g., lung) correlates with the presence of surface elastin receptors have been investigated. Receptors for insoluble (fibrous) elastin and for soluble elastin peptides have been implemented in these correlations. A rapid assay for binding of insolu...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910530520
更新日期:1993-03-12 00:00:00
abstract::The natural history of human T-lymphotropic virus type I (HTLV-I) has been shown to differ markedly by geographic area. The differences include contrasting patterns of risk of adult T-cell lymphoma (ATL) and HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP), which may be due in part to differences in...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24012
更新日期:2009-02-01 00:00:00
abstract::Using a recently developed autochthonous mouse model of squamous cell carcinoma (SCC), a combination therapy targeting polyamine metabolism was evaluated. The therapy combined 2-difluoromethylornithine (DFMO), an inhibitor of ornithine decarboxylase (ODC), and MQT 1426, a polyamine transport inhibitor. In 1 trial last...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.21621
更新日期:2006-05-01 00:00:00
abstract::A new human cell line, designated Ty-82, was established from the pleural effusion of a 22-year-old woman with undifferentiated thymic carcinoma. This cell line consisted of primitive cells that were positive for alpha-naphthyl butyrate esterase and acid phosphatase. The cells were shown to express epithelial membrane...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910500216
更新日期:1992-01-21 00:00:00
abstract::Limited success has been achieved in extending the survival of patients with metastatic and hormone-refractory prostate cancer (HRPC). There is a strong need for novel agents in the treatment and prevention of HRPC. We have shown that flavokawain B (FKB), a kava chalcone, is about 4- to 12-fold more effective in reduc...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.25210
更新日期:2010-10-15 00:00:00
abstract::The presence of TGF alpha mRNA has been reported previously to occur in primary colon cancers. We report the expression of the normal 4.5 kb TGF alpha transcript in the mucosa of the normal human gastro-intestinal tract from oesophagus through to colon. The highest levels of human TGF alpha mRNA occurred in the duoden...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910430305
更新日期:1989-03-15 00:00:00