Abstract:
:MicroRNAs (miRNAs) are single-stranded, non-coding RNA molecules that regulate gene expression at the post-transcriptional level. Genes encoding miRNAs are located in regions of the genome that are commonly amplified, deleted or rearranged. They are commonly dysregulated in human cancers and known to act as oncogenes or tumor suppressors. Members of the miR-200 miRNA family are downregulated in human cancer cells and tumors due to aberrant epigenetic gene silencing and play a critical role in the suppression of epithelial-to-mesenchymal transition (EMT), tumor cell adhesion, migration, invasion and metastasis, by targeting and repressing the expression of key mRNAs that are involved in EMT (ZEB1 and ZEB2), β-catenin/Wnt signaling (β-catenin), EGFR inhibitor resistance (ERRFI-1) and chemoresistance to therapeutic agents (TUBB3). Since the miR-200 family functions as putative tumor suppressors and represent biomarkers for poorly differentiated and aggressive cancers, restoration of miR-200 expression may have therapeutic implications for the treatment of metastatic and drug-resistant tumors.
journal_name
Cancer Biol Therjournal_title
Cancer biology & therapyauthors
Mongroo PS,Rustgi AKdoi
10.4161/cbt.10.3.12548subject
Has Abstractpub_date
2010-08-01 00:00:00pages
219-22issue
3eissn
1538-4047issn
1555-8576pii
12548journal_volume
10pub_type
杂志文章,评审abstract:BACKGROUND INFORMATION:Previous studies have revealed that leptin may be involved in epithelial-mesenchymal transition (EMT), a crucial initiator of cancer progression to facilitate metastatic cascade, increase tumor recurrence, and ultimately cause poor prognosis. However, the underlying mechanism remains unclear. The...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2015.1056409
更新日期:2015-01-01 00:00:00
abstract::Methylation induces epigenetic silencing of tumor suppressor genes in human lung cancer. Inhibition of DNA methyltransferases by decitabine (DAC) can demethylate and activate epigenetically silenced tumor suppressor genes. Epigenetic therapy using DAC should be an attractive strategy for lung cancer therapy. FBW7 is a...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2020.1856756
更新日期:2021-01-02 00:00:00
abstract::A number of discoveries have clarified the molecular mechanism of apoptosis, thus clarifying the link between apoptosis and therapeutic outcome. Even though apoptosis is thought to play a major role in anticancer therapy, the clinical relevance of induction of apoptosis remains uncertain, particularly in solid tumors....
journal_title:Cancer biology & therapy
pub_type: 杂志文章,评审
doi:10.4161/cbt.5.11.3456
更新日期:2006-11-01 00:00:00
abstract::Male germ cell tumors (GCTs) are a model for a curable solid tumor. GCTs can differentiate into mature teratomas. Embryonal carcinomas (ECs) represent the stem cell compartment of GCTs and are the malignant counterpart to embryonic stem (ES) cells. GCTs and EC cells are useful to investigate differentiation therapy an...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.27821
更新日期:2014-04-01 00:00:00
abstract::The cancer stem cell hypothesis suggests that rare populations of tumor-initiating cells may be resistant to therapy, lead to tumor relapse and contribute to poor prognosis for cancer patients. We previously demonstrated the feasibility of p53 pathway restoration in p53-deficient tumor cell populations using small mol...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.8.22.10446
更新日期:2009-11-01 00:00:00
abstract:PURPOSE:The pelvic failure rate decreases with increase in the radiation dose but the complications increase. The four field pelvic technique has a theoretical advantage of providing a higher tumor dose with less dose to the surrounding normal tissue thus reducing the complications. RESULT:Eighty-three patients comple...
journal_title:Cancer biology & therapy
pub_type: 杂志文章,随机对照试验
doi:10.4161/cbt.8.9.8129
更新日期:2009-05-01 00:00:00
abstract::Sunitinib, a multi-targeted tyrosine kinase inhibitor, is frequently incorporated into the management of papillary thyroid carcinoma refractory to standard therapies. Although clinical trials are in progress, the mechanism of action in papillary thyroid carcinomas is not clear, especially regarding the effect on BRAF ...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.12.5.16303
更新日期:2011-09-01 00:00:00
abstract::Nonstop proliferation and vigorous neovascularization are two prominent characteristics of cancer. Antiangiogenic therapy has emerged as an important modality in treatment of solid tumors. Our previous work demonstrated that microparticles derived from apoptotic T-lymphocytes (LMPs) not only reduced the viabilities of...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.10.5.12533
更新日期:2010-09-01 00:00:00
abstract::Hes1 is one mammalian counterpart of the Hairy and Enhancer of split proteins that play a critical role in many physiological processes including cellular differentiation, cell cycle arrest, apoptosis and self-renewal ability. Recent studies have shown that Hes1 functions in the maintenance of cancer stem cells (CSCs)...
journal_title:Cancer biology & therapy
pub_type: 杂志文章,评审
doi:10.1080/15384047.2015.1016662
更新日期:2015-01-01 00:00:00
abstract::KLF4 is induced upon growth-arrest in vitro and during epithelial maturation in vivo, and is essential for proper cell fate specification of post-mitotic cells. In spite of a normal role in post-mitotic cells, expression is upregulated and constitutive in certain tumor types. KLF4 functions as an oncogene in vitro, an...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.4.12.2355
更新日期:2005-12-01 00:00:00
abstract:BACKGROUND:Although the prognosis for malignant gliomas is normally dismal, it's not infrequent in neurooncologist's experience to find cases with unusually prolonged survival. In order to understand what factors influence survival of high grade glioma patients, a cohort of 196 high (III-IV) grade glioma patients was i...
journal_title:Cancer biology & therapy
pub_type: 杂志文章,多中心研究
doi:10.4161/cbt.8.18.9209
更新日期:2009-09-01 00:00:00
abstract::Traditionally, estrogen signaling was thought to be mediated strictly through genomic pathways. Recently, however, it has been demonstrated that estrogen stimulation of cells leads to rapid nongenomic effects including ERK activation. While the precise mechanism of this action is still under investigation, it is known...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.5.12.3378
更新日期:2006-12-01 00:00:00
abstract::Apoptosis induced by interferon-alpha (IFNalpha) is associated with induction of TRAIL in a number of different cell types. Here we examined whether or not TRAIL was required for apoptosis in a model human bladder cancer cell line (UM-UC-12) and defined the molecular mechanisms involved in IFNalpha-induced TRAIL expre...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.6.6.4088
更新日期:2007-06-01 00:00:00
abstract::In order to demonstrate the role of the pituitary tumor transforming gene 1 (PTTG1) in the development of hepatocellular carcinoma (HCC) and its value as a molecular target for cancer therapy, we analyzed the expression of PTTG1 mRNA and protein, and their relation to clinicopathological characteristics and basic fibr...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.11.3.14102
更新日期:2011-02-01 00:00:00
abstract::The Bin1/Amphiphysin2 gene encodes several alternately spliced BAR adapter proteins that have been implicated in membrane-associated and nuclear processes. Bin1 expression is often attenuated during tumor progression and Bin1 splice isoforms that localize to the nucleus display tumor suppressor properties. While these...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.3.12.1232
更新日期:2004-12-01 00:00:00
abstract::We have previously identified tumor susceptibility gene101 (TSG101), overexpressed in vincristine-resistant human gastric adenocarcinoma cell line SGC7901/VCR using a modified subtractive hybridization method and Western blot. In the present study, we constructed two siRNA eukaryotic expression vectors of TSG101 and t...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.3.6.847
更新日期:2004-06-01 00:00:00
abstract::Ovarian cancer (OC) is xenogeneic that is influenced by many generated factors related to epigenetic factors to accelerate tumor metastasis. This study was conducted with the objective of investigating the effect of microRNA-23a-3p (miR-23a) on the biological characteristics of OC stem cells by targeting discs large h...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2019.1579960
更新日期:2019-01-01 00:00:00
abstract::Hepatocellular carcinoma (HCC) is a major health problem worldwide, involving more than 620,000 new cases yearly, with chronic HBV and HCV infection being the most common causes. Because most patients are diagnosed in an advanced state which is usually not amenable to curative therapy, prevention should be the main fo...
journal_title:Cancer biology & therapy
pub_type: 评论,杂志文章
doi:10.4161/cbt.5.12.3737
更新日期:2006-12-01 00:00:00
abstract::We previously reported that the mutant virus of HSV (mtHSV) mediated tumor therapy was efficacious in Balb/c and nude mice. However, it is significant to know whether mtHSV works in HSV-1 tumor seropositive individuals because many patients with HSV-1 seropositivity have been found in clinical trial. Here we asked whe...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.6.5.3953
更新日期:2007-05-01 00:00:00
abstract:BACKGROUND AND AIM:H. pylori interacts with gastric epithelial cells, which may activate signaling pathways important for gastric cancer invasion. Ezrin, a membrane cytoskeletal crosslinker protein, is well documented to regulate cell adhesion and cell motility. The aim of the present study was to determine whether ezr...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.11.8.14691
更新日期:2011-04-15 00:00:00
abstract::Increasing evidence demonstrated that long non-coding RNA ANRIL serves as a fatal oncogene in many cancers, including nasopharyngeal carcinoma (NPC). However, little is known whether ANRIL regulated NPC cell radioresistance. Quantitative real-time PCR (qRT-PCR) was performed to examine the expression of lncRNA ANRIL a...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2017.1310348
更新日期:2017-05-04 00:00:00
abstract::The PROfound trial highlights that there is a benefit in testing genes involved in homologous recombination (HR) and forms the rationale for testing in all patients with metastatic, castration-resistant prostate cancer (mCRPC). This trial also demostrates that olaparib improves progression free survival (PFS), objecti...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2020.1809913
更新日期:2020-10-02 00:00:00
abstract::One of the most active fields in cancer immunotherapy is the study of bispecific antibodies, which engage immune cells to kill cancer cells. However, a variety of issues are associated with most of current bispecific antibody formats. In this study, we present a novel bispecific antibody, BiSS (Bispecific antibody wit...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2016.1139266
更新日期:2016-04-02 00:00:00
abstract::Medulloblastoma is an aggressive primitive neuroectodermal tumor of the cerebellum that is rare in adults. Medulloblastomas fall into 4 prognostically significant molecular subgroups that are best defined by experimental gene expression profiles: the WNT pathway, sonic hedgehog (SHH) pathway, and subgroups 3 and 4 (no...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2016.1220453
更新日期:2016-10-02 00:00:00
abstract::Ten years ago, a concerted effort from several labs resulted in the cloning of BRCA1, the first of two major hereditary breast/ovarian cancer predisposition genes. Since that time, BRCA1 has been linked to several key nuclear functions connected with the prevention of genomic instability. In particular, BRCA1 function...
journal_title:Cancer biology & therapy
pub_type: 杂志文章,评审
doi:10.4161/cbt.3.6.842
更新日期:2004-06-01 00:00:00
abstract::WNT and FGF signaling pathways cross-talk during a variety of cellular processes, such as human colorectal carcinogenesis, mouse mammary tumor virus (MMTV)-induced carcinogenesis, E2A-Pbx-induced leukemogenesis, early embryogenesis, body-axis formation, limb-bud formation, and neurogenesis. Canonical WNT signals are t...
journal_title:Cancer biology & therapy
pub_type: 杂志文章,评审
doi:10.4161/cbt.5.9.3151
更新日期:2006-09-01 00:00:00
abstract::Ovarian cancer ranks fifth in cancer related deaths for women in USA. The high mortality rate associated with ovarian cancer is due to diagnosis at later stages of disease and the high recurrence rate of 60-80%. Recurrent ovarian cancers are more likely to present as multidrug resistance (MDR) leading to unfavorable r...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2017.1395118
更新日期:2018-07-03 00:00:00
abstract:OBJECTIVES:To determine the effects of adenovirus-mediated transfer of p14(ARF) and p16(INK4a) on growth and apoptosis of human pancreatic carcinoma cell lines. RESULTS:Pancreatic carcinoma cell lines, PC-7, PANC-1 and MIA PaCa-2 (p14(ARF)-/- and p16(INK4a)-/-), were used. PC-7 (p53 wt) and MIA PaCa-2 (p53 mt) cells i...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.4.12.2183
更新日期:2005-12-01 00:00:00
abstract::Bruton's tyrosine kinase (BTK) is a non-receptor tyrosine kinase that has mainly been studied in haematopoietic cells. We have investigated whether BTK is a potential therapeutic target in prostate cancer. We find that BTK is expressed in prostate cells, with the alternate BTK-C isoform predominantly expressed in pros...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.1080/15384047.2015.1078023
更新日期:2015-01-01 00:00:00
abstract::Microtubule-active drugs, including paclitaxel (Taxol, PTX), cause mitotic arrest, and this can result in apoptosis. A recently study has reported that PTX mediates apoptosis by upregulating FasL in Jurkat and MDA-231 cells. In contrast to the previous report, we found that anti-FasL antibodies failed to inhibit PTX-i...
journal_title:Cancer biology & therapy
pub_type: 杂志文章
doi:10.4161/cbt.53
更新日期:2002-03-01 00:00:00