A new paradigm for aptamer therapeutic AS1411 action: uptake by macropinocytosis and its stimulation by a nucleolin-dependent mechanism.

abstract：:The development of colon carcinomas is associated with allelic deletions on chromosomes 5q, 17p, and 18q. The DCC gene located on chromosome 18q21.3 codes for a potential tumor suppressor gene related to cellular adhesion receptors. We investigated the expression of this gene in several pancreatic carcinoma cell lines...

journal_title：Cancer research

authors： Höhne MW,Halatsch ME,Kahl GF,Weinel RJ

更新日期：1992-05-01 00:00:00

abstract：:We have screened 57 cases of primary, nonfunctional, pituitary adenomas for loss of heterozygosity of markers on chromosome 9p. Using a panel of 11 microsatellite markers, we found hemizygous deletion with at least one of the markers in 18 tumors (31.5%). The frequency of loss was similar in both noninvasive (8 of 26;...

journal_title：Cancer research

authors： Farrell WE,Simpson DJ,Bicknell JE,Talbot AJ,Bates AS,Clayton RN

更新日期：1997-07-01 00:00:00

abstract：:Interactions between connective tissue substrates and proteinases localized to the surface of cancer cells are implicated in cancer invasion. In this report we have compared the enrichment of collagen and gelatin degrading activities and cysteine proteinase(s) in well-characterized (enzyme markers and electron microsc...

journal_title：Cancer research

authors： Zucker S,Wieman JM,Lysik RM,Wilkie D,Ramamurthy NS,Golub LM,Lane B

更新日期：1987-03-15 00:00:00

abstract：:Unique patient-specific tumor antigens may constitute the dominant antigens in the antitumor immune response. Hence, vaccination with the patient's own repertoire of tumor antigens may offer a superior strategy to elicit protective immunity. We have shown previously that dendritic cells transfected with mRNA isolated ...

journal_title：Cancer research

authors： Boczkowski D,Nair SK,Nam JH,Lyerly HK,Gilboa E

更新日期：2000-02-15 00:00:00

abstract：:Female BALB/c mice are unusually radiosensitive and more susceptible than C57BL/6 and other tested inbred mice to ionizing radiation (IR)-induced mammary tumors. This breast cancer susceptibility is correlated with elevated susceptibility for mammary cell transformation and genomic instability following irradiation. I...

journal_title：Cancer research

authors： Yu Y,Okayasu R,Weil MM,Silver A,McCarthy M,Zabriskie R,Long S,Cox R,Ullrich RL

更新日期：2001-03-01 00:00:00

abstract：:A detailed analysis of the gamma-glutamylation of methotrexate has been conducted in primary cultures of rat hepatic parenchymal cells in monolayer culture. The rates of glutamylation are concentration dependent and saturable when measured over a 6-h period at concentrations between 2 and 50 microM. The removal of fol...

journal_title：Cancer research

authors： Galivan J,Pupons A,Rhee MS

更新日期：1986-02-01 00:00:00

abstract：:Astrocytoma, the most common brain tumor in humans, is usually malignant and virtually incurable. Two types of malignant astrocytomas can be distinguished histopathologically: anaplastic astrocytoma and glioblastoma multiforme. Studies using DNA markers that detect restriction fragment length polymorphisms have shown ...

journal_title：Cancer research

authors： Fults D,Pedone CA,Thomas GA,White R

更新日期：1990-09-15 00:00:00

abstract：:A gastric choriocarcinoma cell line synthesizing human chorionic gonadotropin (HCG) was established in 1971 by Oboshi et al. and was found to possess human placental alkaline phosphatase. The present paper also deals with the relationship between the cell growth and HCG secretion and with cellular localization of HCG ...

journal_title：Cancer research

authors： Kameya T,Kuramoto H,Suzuki K,Kenjo T,Oshikiri T,Hayashi H,Itakura M

更新日期：1975-08-01 00:00:00

abstract：:The Rb/E2F pathway is deregulated in most human brain tumors, and the finding that loss of E2F1 reduced pituitary tumorigenesis in Rb(+/-) mice suggests that loss of pRb induces brain tumors by activating E2F1. We therefore investigated the role of E2F1 in the development and maintenance of brain cancer using a transg...

journal_title：Cancer research

authors： Olson MV,Johnson DG,Jiang H,Xu J,Alonso MM,Aldape KD,Fuller GN,Bekele BN,Yung WK,Gomez-Manzano C,Fueyo J

更新日期：2007-05-01 00:00:00

abstract：:Tyrosine phosphorylation (pTyr) plays a pivotal role in signal transduction and is commonly dysregulated in cancer. As a result, profiling tumor pTyr levels may reveal therapeutic insights critical to combating disease. Existing discovery and targeted mass spectrometry-based methods used to monitor pTyr networks invol...

journal_title：Cancer research

authors： Stopfer LE,Flower CT,Gajadhar AS,Patel B,Gallien S,Lopez-Ferrer D,White FM

更新日期：2021-01-28 00:00:00

abstract：:DNA lesions in nuclei isolated from rat tissues following i.p. injection of the carcinogen nickel carbonate were measured by the alkaline elution technique. Kidney, liver, lung, and thymus gland nuclei were examined at 3 and 20 hr after treatment for the presence of DNA single-strand breaks and cross-links. Single-str...

journal_title：Cancer research

authors： Ciccarelli RB,Wetterhahn KE

更新日期：1982-09-01 00:00:00

abstract：:Both activating and inactivating mutations in protein tyrosine phosphatase Ptpn11 (encoding Shp2) are associated with tumorigenesis. However, the underlying mechanisms remain unclear. Here, we show that Shp2 plays an important role in mitosis, dysregulation of which results in chromosome instability and cancer predisp...

journal_title：Cancer research

authors： Liu X,Zheng H,Qu CK

更新日期：2012-10-15 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：:The cell cycle stimulation of individual species of the uracil DNA glycosylase was examined in WI-38 normal diploid fibroblasts. The nuclear uracil DNA glycosylase was induced as WI-38 cells traversed the cell cycle. In contrast, the specific activity of the mitochondrial glycosylase remained constant during cell prol...

journal_title：Cancer research

authors： Gupta PK,Sirover MA

更新日期：1981-08-01 00:00:00

abstract：:The pharmacokinetic disposition of tiazofurin in plasma and cerebrospinal fluid was examined in rhesus monkeys. Tiazofurin was readily detectable in both plasma and cerebrospinal fluid within 20 min of commencement and for 24 h after a short i.v. infusion of the drug. The mean clearance of tiazofurin from plasma was 7...

journal_title：Cancer research

authors： Grygiel JJ,Balis FM,Collins JM,Lester CM,Poplack DG

更新日期：1985-05-01 00:00:00

abstract：:Autologous hematopoietic stem cell transplantation after myelosuppressive chemotherapy is used for the treatment of high-risk breast cancer and other solid tumors. However, contamination of the autologous graft with tumor cells may adversely affect outcomes. Human hematopoietic bone marrow cells are resistant to herpe...

journal_title：Cancer research

authors： Wu A,Mazumder A,Martuza RL,Liu X,Thein M,Meehan KR,Rabkin SD

更新日期：2001-04-01 00:00:00

abstract：:Cancer radiotherapy may be immunogenic, but it is unclear why its immunogenic effects are rarely sufficient to prevent tumor recurrence. Here, we report a novel Toll-like receptor 9 (TLR9)-dependent mechanism that initiates tumor regrowth after local radiotherapy. Systemic inhibition of TLR9, but not TLR4, delayed tum...

journal_title：Cancer research

authors： Gao C,Kozlowska A,Nechaev S,Li H,Zhang Q,Hossain DM,Kowolik CM,Chu P,Swiderski P,Diamond DJ,Pal SK,Raubitschek A,Kortylewski M

更新日期：2013-12-15 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDAC) is highly resistant to radiotherapy, chemotherapy, or a combination of these modalities, and surgery remains the only curative intervention for localized disease. Although cancer-associated fibroblasts (CAF) are abundant in PDAC tumors, the effects of radiotherapy on CAFs and th...

journal_title：Cancer research

authors： Pereira PMR,Edwards KJ,Mandleywala K,Carter LM,Escorcia FE,Campesato LF,Cornejo M,Abma L,Mohsen AA,Iacobuzio-Donahue CA,Merghoub T,Lewis JS

更新日期：2020-04-15 00:00:00

abstract：:Tetracyclines, a class of antibiotics that target bacterial translation, are commonly used in research for inducible gene expression using Tet-ON/Tet-OFF systems. However, such tetracycline-inducible systems carry a risk. Given that mitochondria have a "bacterial" ancestry, these antibiotics also target mitochondrial ...

journal_title：Cancer research

authors： Chatzispyrou IA,Held NM,Mouchiroud L,Auwerx J,Houtkooper RH

更新日期：2015-11-01 00:00:00

abstract：:The ability of polyribosomes, obtained from several bacterial species, to suppress the development of cutaneous SaD2 fibrosarcomas in DBA/2 mice were evaluated. Suppression of tumor appearance depended upon the tumor load at the time of treatment, dose of polyribosomes, and species source of polyribosomes, with Serrat...

journal_title：Cancer research

authors： Urban RW,Edwards BS,Segal W

更新日期：1980-05-01 00:00:00

abstract：:Similar histologic subtypes of cancers often exhibit different spectrum of genetic and epigenetic alterations. The heterogeneity observed due to lack of consistent and defined alterations affecting a unique set of gene(s) or gene products in cancers derived from a specific tissue, or an organ, pose a challenge in unra...

journal_title：Cancer research

authors： Thiagalingam S

更新日期：2006-08-01 00:00:00

abstract：:A major obstacle to successful treatment of colorectal cancer is chemotherapy resistance. Enhanced expression of variant CD44 isoforms has been associated with aggressive tumor behavior, prompting the question of whether signaling from this receptor might modulate drug sensitivity. Activation of variant CD44 in colon ...

journal_title：Cancer research

authors： Bates RC,Edwards NS,Burns GF,Fisher DE

更新日期：2001-07-01 00:00:00

abstract：:Treatment of exponentially growing 9L monolayer cells with graded concentrations of methotrexate or 5-fluorouracil (5-FUra) resulted in approximately 95% cell kill, corresponding to the percentage of cells in this system labeled by autoradiography (98%). Additional cell kill could be obtained if 5-FUra was administere...

journal_title：Cancer research

authors： Weizsaecker M,Hoshino T,Deen DF,Kobayashi S

更新日期：1981-10-01 00:00:00

abstract：:Partially purified preparations of mouse interferon, administered during the 2-day period following the administration of a toxic dose of 5-fluorouracil (FUra), yielded significant protection from mortality in BALB/c X DBA/2 F1 mice. Protection against FUra-induced toxicity was also observed when the interferon induce...

journal_title：Cancer research

authors： Stolfi RL,Martin DS,Sawyer RC,Spiegelman S

更新日期：1983-02-01 00:00:00

abstract：:Actinomycin D produces changes in the cell cycle kinetics of Chinese hamster (HA1) and mouse mammary tumor cells (EMT6) cultivated in vitro. There was a reduced rate of progression of the cells through S phase and a G2 arrest, the duration and degree of which were drug dose dependent. The lethal effects of the drug on...

journal_title：Cancer research

authors： Roots R,Smith KC

更新日期：1976-10-01 00:00:00

abstract：:In estrogen-induced cancer, catechol formation from administered steroids has been postulated to be a necessary event for estrogen activation and subsequent damage to cellular macromolecules. In the present study, this hypothesis has been tested using two homologous series of structurally related estrogens: estradiol,...

journal_title：Cancer research

authors： Liehr JG,Purdy RH,Baran JS,Nutting EF,Colton F,Randerath E,Randerath K

更新日期：1987-05-15 00:00:00

abstract：:Activation of c-src, a cellular human gene homologous in sequence to the v-src gene of Rous sarcoma virus, had been thought to play an important role in the progression of several types of human cancers, without having undergone any genetic changes. However, recently truncating mutations at codon 531 of the c-src gene...

journal_title：Cancer research

authors： Daigo Y,Furukawa Y,Kawasoe T,Ishiguro H,Fujita M,Sugai S,Nakamori S,Liefers GJ,Tollenaar RA,van de Velde CJ,Nakamura Y

更新日期：1999-09-01 00:00:00

abstract：:Administration of 0.75% 2(3)-tert-butyl-4-hydroxyanisole (BHA) in AIN-76A diet to female CD-1 mice for 3 weeks increased liver microsomal glucuronidation of estradiol, estrone, 4-aminophenol, and 4-nitrophenol by 103, 187, 162, and 92%, respectively (at pH 7.4). The overall rate of NADPH-dependent metabolism of estrad...

journal_title：Cancer research

authors： Zhu BT,Lech J,Rosen RT,Conney AH

更新日期：1997-06-15 00:00:00

abstract：:R115777 [(B)-6-[amino(4-chlorophenyl)(1-methyl-1H-imidazol-5-yl)-methyl]-4-(3-chlorophenyl)-1-methyl-2(1H)-quinolinone] is a potent and selective inhibitor of farnesyl protein transferase with significant antitumor effects in vivo subsequent to oral administration in mice. In vitro, using isolated human farnesyl prote...

journal_title：Cancer research

authors： End DW,Smets G,Todd AV,Applegate TL,Fuery CJ,Angibaud P,Venet M,Sanz G,Poignet H,Skrzat S,Devine A,Wouters W,Bowden C

更新日期：2001-01-01 00:00:00

abstract：:Inhibition of PACE4, a proprotein convertase that is overexpressed in prostate cancer, has been shown to block cancer progression in an androgen-independent manner. However, the basis for its overexpression and its growth-inhibitory effects are mitigated and uncertain. Here, we report that PACE4 pre-mRNA undergoes DNA...

journal_title：Cancer research

authors： Couture F,Sabbagh R,Kwiatkowska A,Desjardins R,Guay SP,Bouchard L,Day R

更新日期：2017-12-15 00:00:00