Therapeutic potential of targeted multifunctional nanocomplex co-delivery of siRNA and low-dose doxorubicin in breast cancer.

abstract：:Patients with pancreatic adenocarcinoma (PDAC) have a 5-year survival rate of 8%, the lowest of any cancer in the United States. Traditional chemotherapeutic regimens, such as gemcitabine- and fluorouracil-based regimens, often only prolong survival by months. Effective precision targeted therapy is therefore urgently...

journal_title：Cancer letters

authors： Liu SH,Yu J,Creeden JF,Sutton JM,Markowiak S,Sanchez R,Nemunaitis J,Kalinoski A,Zhang JT,Damoiseaux R,Erhardt P,Brunicardi FC

更新日期：2020-10-28 00:00:00

abstract：:Cancer stem cells (CSCs) are a sub-population of cancer cells that possess characteristics associated with normal stem cells but with the peculiarity that they are tumourigenic. This property allows them to persist in the tumour population, causing relapse and metastasis by giving rise to new tumours. Accordingly, if ...

journal_title：Cancer letters

authors： Leal JA,Lleonart ME

更新日期：2013-09-10 00:00:00

abstract：:Heparanase (HPA) is an endoglucuronidase that can promote the shedding of associated cytokines in several types of tumors. However, little is known about what controls the expression of HPA or its role in gastric cancer. In this study, we report for the first time that HGF regulates HPA expression to promote gastric c...

journal_title：Cancer letters

authors： Hao NB,Tang B,Wang GZ,Xie R,Hu CJ,Wang SM,Wu YY,Liu E,Xie X,Yang SM

更新日期：2015-05-28 00:00:00

abstract：:Discovery of activating mutations in epidermal growth factor receptor (EGFR) as a predictive biomarker for first-generation EGFR tyrosine kinase inhibitors (TKIs) has initiated an era of precision oncology for the treatment of advanced EGFR-mutant non-small cell lung cancer (NSCLC). Despite the robust efficacy of firs...

journal_title：Cancer letters

authors： Zhang YC,Zhou Q,Wu YL

更新日期：2019-09-10 00:00:00

abstract：:In order to discover the role in the promotion process of 5-lipoxygenase (5-LO), a key enzyme in the arachidonate cascade, the antipromoting effects of the 5-LO inhibiting 3-nitro-2,4,6-trihydroxybenzamide (NTB) derivatives were studied in a two-stage transformation assay system using BALB 3T3 cells. All compounds inh...

journal_title：Cancer letters

authors： Semba M,Honda I,Shibagaki M,Nishi Y

更新日期：1993-07-30 00:00:00

abstract：:We induced tolerance to hexadecylphosphocholine (HePC) in the human epidermoid tumor cell line, KB. After 70 weeks of adaptation, the IC50 of HePC in the resistant cells KBr was 32-fold higher than in parental KB cells, and they were 30-fold more resistant to another ether lipid analogue, ET-18-OCH3. The KBr cells als...

journal_title：Cancer letters

authors： Fu D,Shi Z,Wang Y

更新日期：1999-08-03 00:00:00

abstract：:Ursodeoxycholic acid (UDCA) and its derivatives were examined for anti-angiogenic activities by using the chick embryo chorioallantoic membrane (CAM) assay. The presence of UDCA or its derivatives inhibited angiogenesis in a dose-dependent manner; the dose required for half-maximal inhibition (ID50) was 4 microg per C...

journal_title：Cancer letters

authors： Suh H,Jung EJ,Kim TH,Lee HY,Park YH,Kim KW

更新日期：1997-02-26 00:00:00

abstract：:The appearance of apoptosis has been used as an index of carcinogen-induced damage incurred by the intestinal epithelium. Here we report that the cytotoxic response elicited by gamma radiation in the duodenal and colonic epithelium of the mouse is markedly affected by the time of day at which the animals are irradiate...

journal_title：Cancer letters

authors： Duncan AM,Ronen A,Blakey DH

更新日期：1983-12-01 00:00:00

abstract：:The bmi-1 gene was identified as a common proviral integration site in Moloney murine leukemia virus. In the present studies, we cloned and sequenced the rat bmi-1 gene by reverse transcriptase-polymerase chain reaction (RT-PCR) using degenerate PCR primers of homologous sequences between mouse and human. We found 93%...

journal_title：Cancer letters

authors： Osaka M,Koami K,Sugiyama T

更新日期：1998-11-13 00:00:00

abstract：:This study was designed to investigate the influence of neonatal selenium (an anticarcinogenic agent) exposure on spontaneous liver tumor formation in adult mice. Pregnant CBA mice were administered selenium during the last week of pregnancy and for ten days following parturition. Selenium significantly reduced the in...

journal_title：Cancer letters

authors： Popova NV

更新日期：2002-05-08 00:00:00

abstract：:The alkylation of hamster liver, lung and pancreas DNA by [1-14C]- and [2,3-14C]N-nitrosobis (2-oxopropyl) amine (BOP) has been examined. The specific activity of pancreas DNA after [2,3-14C]BOP administration was only 2% of that when [1-14C]BOP was given. 7-Methylguanine, but not O-6-methylguanine, was found in hydro...

journal_title：Cancer letters

authors： Lawson TA,Gingell R,Nagel D,Hines LA,Ross A

更新日期：1981-01-01 00:00:00

abstract：:Most brain tumors are highly resistant to chemotherapy because many chemotherapeutic drugs poorly cross the blood-brain barrier, the blood-cerebrospinal-fluid barrier, and the plasma membrane of the tumor cells. This restricted drug delivery is largely due to the presence of integral plasma membrane proteins belonging...

journal_title：Cancer letters

authors： Nies AT

更新日期：2007-08-28 00:00:00

abstract：:The Chinese Glioma Cooperative Group (CGCG) Guideline Panel for adult diffuse gliomas provided recommendations for diagnostic and therapeutic procedures. The Panel covered all fields of expertise in neuro-oncology, i.e. neurosurgeons, neurologists, neuropathologists, neuroradiologists, radiation and medical oncologist...

journal_title：Cancer letters

authors： Jiang T,Mao Y,Ma W,Mao Q,You Y,Yang X,Jiang C,Kang C,Li X,Chen L,Qiu X,Wang W,Li W,Yao Y,Li S,Li S,Wu A,Sai K,Bai H,Li G,Chen B,Yao K,Wei X,Liu X,Zhang Z,Dai Y,Lv S,Wang L,Lin Z,Dong J,Xu G,M

更新日期：2016-06-01 00:00:00

abstract：:Peroxiredoxin 2 (Prdx2) has been shown to act as an antioxidant whose main function is to reduce hydrogen peroxide (H2O2) in cells, and Prdx2 is abnormally elevated in colorectal cancer (CRC). However, the functional significance of this up-regulation and the detailed molecular mechanism behind the regulatory effect o...

journal_title：Cancer letters

authors： Lu W,Fu Z,Wang H,Feng J,Wei J,Guo J

更新日期：2014-02-28 00:00:00

abstract：:The newly identified protein BLAP75/RMI1 associates with the helicase BLM and is critical for the function of the homologous recombination complex. Mutations altering BLM function are associated with highly elevated cancer susceptibility (Bloom's syndrome). We have analyzed the common polymorphism Ser455Asn in RMI1 an...

journal_title：Cancer letters

authors： Broberg K,Höglund M,Gustafsson C,Björk J,Ingvar C,Albin M,Olsson H

更新日期：2007-12-08 00:00:00

abstract：:Both PTEN (encoding phosphate and tensin homologue) and p53 are known as cancer suppressor genes, and they are assumed that their gene mutations and loss of heterozygosity (LOH) occur frequently in various types of carcinoma. In the present study, we investigated both the p53 mutation and LOH of PTEN in 113 gastric ca...

journal_title：Cancer letters

authors： Oki E,Tokunaga E,Nakamura T,Ueda N,Futatsugi M,Mashino K,Yamamoto M,Watanabe M,Ikebe M,Kakeji Y,Baba H,Maehara Y

更新日期：2005-09-08 00:00:00

abstract：:Upregulation of serine biosynthesis pathway activity is an increasingly apparent feature of many cancers. Most notably, the first rate-limiting enzyme of the pathway, phosphoglycerate dehydrogenase (PHGDH), is genomically amplified in some melanomas and breast cancers and can be transcriptionally regulated by various ...

journal_title：Cancer letters

authors： Li AM,Ye J

更新日期：2020-04-28 00:00:00

abstract：:We examined the antitumor effect and safety of the adenovirus-mediated expression of antisense K-ras RNA in two peritoneal dissemination models of pancreatic cancer. First, we found that the infection of an adenovirus vector expressing antisense human K-ras RNA (AxCA-AS) induced significant apoptosis in vitro in human...

journal_title：Cancer letters

authors： Miura Y,Ohnami S,Yoshida K,Ohashi M,Nakano M,Ohnami S,Fukuhara M,Yanagi K,Matsushita A,Uchida E,Asaka M,Yoshida T,Aoki K

更新日期：2005-01-31 00:00:00

abstract：:Increasing evidence points to a fundamental role for cancer stem cells (CSC) in the initiation and propagation of many tumors. As such, in the context of glioblastoma multiforme (GBM), the development of treatment strategies specifically targeted towards CSC-like populations may hold significant therapeutic promise. T...

journal_title：Cancer letters

authors： Ehtesham M,Mapara KY,Stevenson CB,Thompson RC

更新日期：2009-02-18 00:00:00

abstract：:The relationship between the degree of lymphocytic infiltration into the tumor and the prognosis has not been completely evaluated between Epstein-Barr virus (EBV)-positive and -negative gastric carcinoma (GC). Although the average numbers and the grades of the infiltrating CD8+T cells, natural killer cells, dendritic...

journal_title：Cancer letters

authors： Kijima Y,Ishigami S,Hokita S,Koriyama C,Akiba S,Eizuru Y,Aikou T

更新日期：2003-10-08 00:00:00

abstract：:A panel of clinically used tyrosine kinase inhibitors were compared and nilotinib was found to most potently sensitize specific anticancer agents by blocking the functions of ABCB1/P-glycoprotein, ABCG2/BCRP and ABCC10/MRP7 transporters involved in multi-drug resistance. Nilotinib appreciably enhanced the antitumor re...

journal_title：Cancer letters

authors： Tiwari AK,Sodani K,Dai CL,Abuznait AH,Singh S,Xiao ZJ,Patel A,Talele TT,Fu L,Kaddoumi A,Gallo JM,Chen ZS

更新日期：2013-01-28 00:00:00

abstract：:Tumor biopsies obtained from 25 Saudi Arab patients with nasopharyngeal carcinoma (NPC) were examined for the presence of Epstein-Barr virus (EBV) DNA detected by the polymerase chain reaction (PCR) and for the incidence of p53 mutations screened by a combination of PCR, single strand conformation polymorphism (SSCP) ...

journal_title：Cancer letters

authors： Nasrin N,Taiba K,Hannan N,Hannan M,al-Sedairy S

更新日期：1994-07-29 00:00:00

abstract：:Not-targeted effects represent a paradigm shift from the "DNA centric" view that ionizing radiation only elicits biological effects and subsequent health consequences as a result of an energy deposition event in the cell nucleus. While this is likely true at higher radiation doses (>1 Gy), at low doses (<100 mGy) non-...

journal_title：Cancer letters

authors： Morgan WF,Sowa MB

更新日期：2015-01-01 00:00:00

abstract：:Protein kinase C epsilon (PKCε), a member of the novel PKC family, is known to be a transforming oncogene and tumor biomarker for many human solid cancers including renal cell carcinoma (RCC). We isolated side population (SP) cells from the RCC 769P cell line, and proved that those cells possess cancer stem cell (CSC)...

journal_title：Cancer letters

authors： Huang B,Fu SJ,Fan WZ,Wang ZH,Chen ZB,Guo SJ,Chen JX,Qiu SP

更新日期：2016-06-28 00:00:00

abstract：:It is widely known that dietary lipids can modify the ability of different cancers to grow up and metastasize, especially mammary gland tumors. However, it is still unclear whether n-6 fatty acids behave as tumor promoters in this gland cell population. The effect of different nutritional polyunsaturated fatty acids (...

journal_title：Cancer letters

authors： Muñoz SE,Lopez CB,Valentich MA,Eynard AR

更新日期：1998-04-24 00:00:00

abstract：:In previous studies, we confirmed that mitofusin-2 (Mfn2) induced apoptosis in hepatocellular carcinoma (HCC) cells. However, the exact molecular mechanism remained unclear. Mfn2 expressed lower in tumour tissues, compared with adjacent non-cancer tissues. Furthermore, Mfn2 immunostaining was very weak in HCC tissue (...

journal_title：Cancer letters

authors： Wang W,Xie Q,Zhou X,Yao J,Zhu X,Huang P,Zhang L,Wei J,Xie H,Zhou L,Zheng S

更新日期：2015-03-01 00:00:00

abstract：:The ability to recognize and respond to universal molecular patterns on invading microorganisms allows our immune system to stay on high alert, sensing danger to our self-integrity. Our own damaged cells and tissues in pathological situations activate similar warning systems as microbes. In this way, the body is able ...

journal_title：Cancer letters

authors： Ratikan JA,Micewicz ED,Xie MW,Schaue D

更新日期：2015-11-28 00:00:00

abstract：:Jaspolide B is a novel isomalabaricane-type triterpene isolated from sponge Jaspis sp. We investigated its effects on human hepatoma cells in this study. After 48 h of incubation, jaspolide B inhibited the growth of Bel-7402 and HepG2 cells with IC(50) values of 29.1 and 29.5 μM, respectively. Incubation with 0.5 μM o...

journal_title：Cancer letters

authors： Wei SY,Li M,Tang SA,Sun W,Xu B,Cui JR,Lin WH

更新日期：2008-04-08 00:00:00

abstract：:The present study was undertaken to determine the kinetics of DNA synthesis and expression of cell cycle dependent proto-oncogenes in response to two types of cell proliferative stimuli in male Wistar rat liver. The peak of DNA synthesis was approximately 24 h after a compensatory cell proliferative stimulus induced b...

journal_title：Cancer letters

authors： Coni P,Bignone FA,Pichiri G,Ledda-Columbano GM,Columbano A,Rao PM,Rajalakshmi S,Sarma DS

更新日期：1989-09-15 00:00:00

abstract：:Cancer stem cells (CSCs) are involved in tumorigenesis and progression of prostate cancer (PCa). Conventional anticancer therapeutics failed to eradicate CSCs, which may eventually lead to the disease relapse and metastasis. Therefore, targeting prostate CSCs may be an ideal strategy to cure PCa. Genistein is a major ...

journal_title：Cancer letters

authors： Zhang L,Li L,Jiao M,Wu D,Wu K,Li X,Zhu G,Yang L,Wang X,Hsieh JT,He D

更新日期：2012-10-01 00:00:00