Granulosa cell tumors express erbB4 and are sensitive to the cytotoxic action of heregulin-beta2/PE40.

abstract：:DNA topoisomerase I (topo I) has been identified as a principal target of a plant alkaloid camptothecin (CPT) and its derivative (CPT-11). The latter compound is expected to be a clinically useful antitumor agent. Three human tumor cell lines resistant to CPT (A549/CPT, HT-29/CPT, St-4/CPT) were isolated in vitro, and...

journal_title：Cancer research

authors： Sugimoto Y,Tsukahara S,Oh-hara T,Isoe T,Tsuruo T

更新日期：1990-11-01 00:00:00

abstract：:The in vitro accuracy of DNA replication has been investigated through the measurement of the frequency with which noncomplementary nucleotides were incorporated during polynucleotide replication. The effect of beta-propiolactone treatment of deoxynucleotide templates, ribopolynucleotide templates, and the DNA polymer...

journal_title：Cancer research

authors： Sirover MA,Loeb LA

更新日期：1976-02-01 00:00:00

abstract：:Estrogen receptor (ER) agonists and antagonists elicit distinct responses in non-small cell lung cancer (NSCLC) cells. To determine how such responses are generated, the expression of ERalpha, ERbeta, and ER coregulators in human lung fibroblasts and human NSCLC cell lines was evaluated by immunoblot. Ligand-dependent...

journal_title：Cancer research

authors： Hershberger PA,Vasquez AC,Kanterewicz B,Land S,Siegfried JM,Nichols M

更新日期：2005-02-15 00:00:00

abstract：:Breast cancer progresses in a multistep process from primary tumor growth and stroma invasion to metastasis. Nutrient-limiting environments promote chemotaxis with aggressive morphologies characteristic of invasion. It is unknown how coexisting cells differ in their response to nutrient limitations and how this impact...

journal_title：Cancer research

authors： Kimmel GJ,Dane M,Heiser LM,Altrock PM,Andor N

更新日期：2020-11-15 00:00:00

abstract：:Photodynamic therapy (PDT), an experimental cancer treatment employing a photosensitizer and visible light, is a highly efficient inducer of apoptosis (or programmed cell death) in mouse L5178Y lymphoma cells, resulting in extensive DNA fragmentation within 1-2 h. The major targets for PDT are in cellular membranes, a...

journal_title：Cancer research

authors： Agarwal ML,Larkin HE,Zaidi SI,Mukhtar H,Oleinick NL

更新日期：1993-12-15 00:00:00

abstract：:Degradation and invasion of basement membrane by tumor cells involves the cooperative hydrolysis of proteoglycans, collagens, and glycoproteins mediated by a number of enzymes including proteases, collagenases, and glycosidases. In order to study these processes in vitro, a tissue culture system was developed in which...

journal_title：Cancer research

authors： Woynarowska B,Wikiel H,Bernacki RJ

更新日期：1989-10-15 00:00:00

abstract：:Among the many proteases associated with human cancer, seprase or fibroblast activation protein alpha, a type II transmembrane glycoprotein, has two types of EDTA-resistant protease activities: dipeptidyl peptidase and a 170-kDa gelatinase activity. To test if activation of gelatinases associated with seprase could be...

journal_title：Cancer research

authors： Chen D,Kennedy A,Wang JY,Zeng W,Zhao Q,Pearl M,Zhang M,Suo Z,Nesland JM,Qiao Y,Ng AK,Hirashima N,Yamane T,Mori Y,Mitsumata M,Ghersi G,Chen WT

更新日期：2006-10-15 00:00:00

abstract：:The presence of common genomic deletions in the 19q13 chromosomal region in neuroblastomas and gliomas strongly suggests the presence of a putative tumor suppressor gene for these neoplasms in this region that, despite much effort, has not yet been identified. In an attempt to address this issue, we compared the expre...

journal_title：Cancer research

authors： Alaminos M,Dávalos V,Ropero S,Setién F,Paz MF,Herranz M,Fraga MF,Mora J,Cheung NK,Gerald WL,Esteller M

更新日期：2005-04-01 00:00:00

abstract：:Specific progesterone binding by cultured human breast carcinoma T47D, MCF-7, and ZR75-1 cells was decreased 25-40% by epidermal growth factor (EGF), with a 50% effective dose of 0.1 nM EGF. Studies with the soluble and particulate fractions prepared after homogenization of T47D cells grown in glass roller bottles rev...

journal_title：Cancer research

authors： Sarup JC,Rao KV,Fox CF

更新日期：1988-09-15 00:00:00

abstract：:Epithelial ovarian cancer (EOC) is the sixth most common cancer in women worldwide and, despite advances in detection and therapies, it still represents the most lethal gynecologic malignancy in the industrialized countries. Unfortunately, still relatively little is known about the molecular events that lead to the de...

journal_title：Cancer research

authors： Iorio MV,Visone R,Di Leva G,Donati V,Petrocca F,Casalini P,Taccioli C,Volinia S,Liu CG,Alder H,Calin GA,Ménard S,Croce CM

更新日期：2007-09-15 00:00:00

abstract：:It has been proposed that cross talk between integrin and growth factor receptor signaling such as ErbB2 (HER2) is required for activation of downstream effectors and ErbB2-mediated mammary tumorigenesis. Here we show that transforming growth factor beta (TGF-beta) induced focal adhesion kinase (FAK)-dependent cluster...

journal_title：Cancer research

authors： Wang SE,Xiang B,Zent R,Quaranta V,Pozzi A,Arteaga CL

更新日期：2009-01-15 00:00:00

abstract：:MAPK signaling pathways are constitutively active in colon cancer and also promote acquired resistance to MEK1 inhibition. Here, we demonstrate that BRAFV600E -mutated colorectal cancers acquire resistance to MEK1 inhibition by inducing expression of the scaffold protein CEMIP through a β-catenin- and FRA-1-dependent ...

journal_title：Cancer research

authors： Duong HQ,Nemazanyy I,Rambow F,Tang SC,Delaunay S,Tharun L,Florin A,Büttner R,Vandaele D,Close P,Marine JC,Shostak K,Chariot A

更新日期：2018-08-15 00:00:00

abstract：:Human prostate cancer has a high predisposition to metastasize to bone, resulting in the formation of osteoblastic metastases. The mechanism through which prostate cancer cells promote osteoblastic lesions is undefined. Vascular endothelial growth factor (VEGF) has been implicated as a mediator of osteoblast activity....

journal_title：Cancer research

authors： Dai J,Kitagawa Y,Zhang J,Yao Z,Mizokami A,Cheng S,Nör J,McCauley LK,Taichman RS,Keller ET

更新日期：2004-02-01 00:00:00

abstract：:Recent advances in animal modeling, imaging technology, and functional genomics have permitted precise molecular observations of the metastatic process. However, a comprehensive understanding of the premetastatic niche remains elusive, owing to the limited tools that can map subtle differences in molecular mediators i...

journal_title：Cancer research

authors： Paidi SK,Rizwan A,Zheng C,Cheng M,Glunde K,Barman I

更新日期：2017-01-15 00:00:00

abstract：:Fifty-nine colonic adenomas and 6 hyperplastic colonic polyps were analyzed by single-strand conformation polymorphism analysis for mutations in the adenomatous polyposis coli gene (APC). Frameshifts and premature stop codons in at least one copy of APC were detected in 25 of these adenomas. Five adenomas carried 2 AP...

journal_title：Cancer research

authors： De Benedetti L,Sciallero S,Gismondi V,James R,Bafico A,Biticchi R,Masetti E,Bonelli L,Heouaine A,Picasso M

更新日期：1994-07-01 00:00:00

abstract：:We show here that PRL-3 protein is expressed in fetal heart, developing blood vessels, and pre-erythrocytes but not in their mature counterparts. These observations imply that PRL-3 may be involved in the early development of the circulatory system. Because PRL-3 mRNA had been reported to be consistently elevated in m...

journal_title：Cancer research

authors： Guo K,Li J,Wang H,Osato M,Tang JP,Quah SY,Gan BQ,Zeng Q

更新日期：2006-10-01 00:00:00

abstract：:While antiestrogens are useful agents in the treatment of breast cancer, the usefulness of these agents in the treatment of endometrial cancer remains controversial. There is some concern that the currently available antiestrogens may have partial agonist activity in uterine tissue. To better understand the mechanisms...

journal_title：Cancer research

authors： Gong Y,Ballejo G,Murphy LC,Murphy LJ

更新日期：1992-04-01 00:00:00

abstract：:Human mammary epithelial cells (HMEC) grown under standard cell culture conditions enter a growth phase referred to as selection, but a subpopulation is able to escape from arrest and continue to proliferate. These cells, called post-selection or variant HMECs, may be derived from progenitor cells found in normal mamm...

journal_title：Cancer research

authors： Hinshelwood RA,Huschtscha LI,Melki J,Stirzaker C,Abdipranoto A,Vissel B,Ravasi T,Wells CA,Hume DA,Reddel RR,Clark SJ

更新日期：2007-12-15 00:00:00

abstract：:Preclinical and clinical development of agents that inhibit cell-cycle progression have brought an understanding of the feasibility of targeting various cell-cycle regulators in patients with cancer. Small molecule inhibitors targeting key proteins that participate in cell-cycle progression including the cyclin-depend...

journal_title：Cancer research

authors： Mills CC,Kolb EA,Sampson VB

更新日期：2018-01-15 00:00:00

abstract：:Linkage to a prostate cancer susceptibility locus was recently reported on chromosome 16q23. We now report a region exhibiting a high frequency of allelic imbalance (AI) corresponding to this locus in tumors from 51 men diagnosed with prostate cancer using the same linked markers. The highest frequency of AI was found...

journal_title：Cancer research

authors： Paris PL,Witte JS,Kupelian PA,Levin H,Klein EA,Catalona WJ,Casey G

更新日期：2000-07-01 00:00:00

abstract：:The glutathione transferase P (GST-P) gene is known for its specific expression during chemical hepatocarcinogenesis of the rat and is used as a tumor marker for hepatocellular carcinoma. We have shown recently that the upstream 2.9-kb region of the GST-P gene is sufficient for conferring tumor-specific expression of ...

journal_title：Cancer research

authors： Suzuki T,Imagawa M,Hirabayashi M,Yuki A,Hisatake K,Nomura K,Kitagawa T,Muramatsu M

更新日期：1995-06-15 00:00:00

abstract：:Colorectal cancer cells with stem-like properties, referred to as colon cancer-initiating cells (CCIC), have high tumorigenic potential. While CCIC can differentiate to promote cellular heterogeneity, it remains unclear whether CCIC within a tumor contain distinct subpopulations. Here, we describe the co-existence of ...

journal_title：Cancer research

authors： Srinivasan T,Walters J,Bu P,Than EB,Tung KL,Chen KY,Panarelli N,Milsom J,Augenlicht L,Lipkin SM,Shen X

更新日期：2016-06-01 00:00:00

abstract：:Tumor graft models (also known as patient-derived xenografts or PDX) are based on the transfer of primary tumors directly from the patient into an immunodeficient mouse. Because PDX mice are derived from human tumors, they offer a tool for developing anticancer therapies and personalized medicine for patients with can...

journal_title：Cancer research

authors： Siolas D,Hannon GJ

更新日期：2013-09-01 00:00:00

abstract：:High expression of VEGFC predicts adverse prognosis in acute myeloid leukemia (AML). We therefore explored VEGFC-targeting efficacy as an AML therapy using a VEGFC mAb. VEGFC antibody therapy enforced myelocytic differentiation of clonal CD34+ AML blasts. Treatment of CD34+ AML blasts with the antibody reduced expansi...

journal_title：Cancer research

authors： Kampen KR,Scherpen FJG,Mahmud H,Ter Elst A,Mulder AB,Guryev V,Verhagen HJMP,De Keersmaecker K,Smit L,Kornblau SM,De Bont ESJM

更新日期：2018-10-15 00:00:00

abstract：:Dysregulated signal transduction from receptor tyrosine kinases to phosphatidylinositol 3-kinase (PI3K), AKT (protein kinase B), and its effector FKBP-rapamycin-associated protein (FRAP) occurs via autocrine stimulation or inactivation of the tumor suppressor PTEN in many cancers. Here we demonstrate that in human pro...

journal_title：Cancer research

authors： Zhong H,Chiles K,Feldser D,Laughner E,Hanrahan C,Georgescu MM,Simons JW,Semenza GL

更新日期：2000-03-15 00:00:00

abstract：:DDX3 is a DEAD box RNA helicase with diverse biological functions. Using colony formation assay, our results revealed that DDX3 inhibited the colony formation ability of various tumor cells, and this inhibition might be due to a reduced growth rate caused by DDX3. Additionally, we identified p21(waf1/cip1), a cyclin-d...

journal_title：Cancer research

authors： Chao CH,Chen CM,Cheng PL,Shih JW,Tsou AP,Lee YH

更新日期：2006-07-01 00:00:00

abstract：:Successful chemotherapy accounts for both tumor-related factors and host immune response. Compelling evidence suggests that some chemotherapeutic agents can induce an immunogenic type of cell death stimulating tumor-specific immunity. Here, we show that cyclophosphamide (CTX) exerts two types of actions relevant for t...

journal_title：Cancer research

authors： Schiavoni G,Sistigu A,Valentini M,Mattei F,Sestili P,Spadaro F,Sanchez M,Lorenzi S,D'Urso MT,Belardelli F,Gabriele L,Proietti E,Bracci L

更新日期：2011-02-01 00:00:00

abstract：:Aromatase plays a critical role in breast cancer development by converting androgen to estrogen. In this report, results are presented to demonstrate that estrogen, the product of aromatase, can up-regulate its expression. Estrogen receptor (ER) transient transfection experiments were performed using the SK-BR-3 breas...

journal_title：Cancer research

authors： Kinoshita Y,Chen S

更新日期：2003-07-01 00:00:00

abstract：:Enhancement of specific transplantation resistance to a syngeneic tumor (KMT-17) was observed in WKA rats by treatment with the antileukemia drug busulfan (BU) (15 mg/kg) 5 days before and 5 days after immunization with X-irradiated KMT-17 tumor cells. Rats immunized with X-irradiated KMT-17 cells and then treated wit...

journal_title：Cancer research

authors： Mizushima Y,Sendo F,Takeichi N,Hosohawa M,Kobayashi H

更新日期：1981-07-01 00:00:00

abstract：:The purpose of this study was to characterize the transport properties of trimetrexate in WI-L2 human lymphoblastoid cells and determine the mode of resistance that had developed in a subline, WI-L2/TMQ, that was grown in increasing concentrations of trimetrexate. WI-L2/TMQ cells were 62-fold resistant to trimetrexate...

journal_title：Cancer research

authors： Fry DW,Besserer JA

更新日期：1988-12-15 00:00:00