Identification of aldophosphamide as a metabolite of cyclophosphamide in vitro and in vivo in humans.

abstract：:Between 5% and 10% of women who survive a first primary breast cancer will subsequently develop a second primary cancer in the contralateral breast. The Women's Environment, Cancer, and Radiation Epidemiology Study was designed to identify genetic and environmental determinants of contralateral breast cancer (CBC). In...

journal_title：Cancer research

authors： Concannon P,Haile RW,Børresen-Dale AL,Rosenstein BS,Gatti RA,Teraoka SN,Diep TA,Jansen L,Atencio DP,Langholz B,Capanu M,Liang X,Begg CB,Thomas DC,Bernstein L,Olsen JH,Malone KE,Lynch CF,Anton-Culver H,Bernstein JL,

更新日期：2008-08-15 00:00:00

abstract：:In this study, we identified 53 aberrantly hypermethylated DNA sequences in adult T-cell leukemia (ATL) cells using methylated CpG island amplification/representational difference analysis method. We also observed a proportionate increase in the methylation density of these regions with disease progression. Seven gene...

journal_title：Cancer research

authors： Yasunaga J,Taniguchi Y,Nosaka K,Yoshida M,Satou Y,Sakai T,Mitsuya H,Matsuoka M

更新日期：2004-09-01 00:00:00

abstract：:Deoxycytidine kinase (DCK) is a key enzyme for the activation of a broad spectrum of nucleoside-based chemotherapy drugs (e.g., gemcitabine); low DCK activity is one of the most important causes of cancer drug-resistance. Noninvasive imaging methods that can quantify DCK activity are invaluable for assessing tumor res...

journal_title：Cancer research

authors： Han Z,Li Y,Zhang J,Liu J,Chen C,van Zijl PC,Liu G

更新日期：2019-05-15 00:00:00

abstract：:alpha-Interferon (IFN alpha) potentiates the cytotoxicity of 5-fluorouracil (FUra) in vitro, and the combination has clinical efficacy in advanced colorectal cancer. We have reported previously an IFN alpha-mediated elevation in cellular FdUMP levels accompanied by the stimulation of thymidine phosphorylase (TP) activ...

journal_title：Cancer research

authors： Schwartz EL,Baptiste N,O'Connor CJ,Wadler S,Otter BA

更新日期：1994-03-15 00:00:00

abstract：:nm23 was originally identified as an antimetastatic gene, the expression of which was inversely correlated with tumor metastatic potential in rodent model systems. Subsequently, two related human nm23 genes, nm23-H1 and nm23-H2, were identified. The relationship between expression of nm23-H1 and nm23-H2 in hepatocellu...

journal_title：Cancer research

authors： Iizuka N,Oka M,Noma T,Nakazawa A,Hirose K,Suzuki T

更新日期：1995-02-01 00:00:00

abstract：:After 5 or 20 mg cyclophosphamide per kg body weight, given once i.v., the output in thoracic duct lymph of small and large lymphoid cells, cells incorporating [3H]lymidine in vitro, mitotic cells, pyknotic cells, and/or the number of lymphocytes and neutrophils in peripheral blood were measured in six calves. The med...

journal_title：Cancer research

authors： Wagner JP,Chanana AD,Cottier H,Cronkite EP,Gassmann A,Joel DD,Laissue JA

更新日期：1976-09-01 00:00:00

abstract：:Emerging evidence suggests that cancer preventative agents might be combined with chemotherapy or radiotherapy for the more effective treatment of cancer. Recent studies suggest that genistein and other dietary compounds that prevent cancer may enhance the efficacy of cancer therapeutics by modifying the activity of k...

journal_title：Cancer research

authors： Sarkar FH,Li Y

更新日期：2006-04-01 00:00:00

abstract：:In this study, we examine the potential role of receptor-associated protein 80 (RAP80), a nuclear protein containing two ubiquitin-interacting motifs (UIM), in DNA damage response and double-strand break (DSB) repair. We show that following ionizing radiation and treatment with DNA-damaging agents, RAP80 translocates ...

journal_title：Cancer research

authors： Yan J,Kim YS,Yang XP,Li LP,Liao G,Xia F,Jetten AM

更新日期：2007-07-15 00:00:00

abstract：:Daunorubicin is biotransformed anaerobically by rat liver microsomes with a reduced nicotinamide adenine dinucleotide phosphate-generating system to form a series of aglycones. The first reaction, reductive cleavage of daunosamine (at C-7 in ring A) to form the 7- deoxyaglycone , is followed by reduction of the C-13 k...

journal_title：Cancer research

authors： Schwartz HS,Paul B

更新日期：1984-06-01 00:00:00

abstract：:In view of advancements in treatment of certain hormone-dependent cancers with analogues of luteinizing hormone-releasing hormone (LH-RH), this study was undertaken to establish the presence and characteristics of receptors for [D-Trp6]LH-RH on the membranes of human endometrial cancer. Specific binding of [125I,D-Trp...

journal_title：Cancer research

authors： Srkalovic G,Wittliff JL,Schally AV

更新日期：1990-03-15 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：:Inorganic pyrophosphatase (PPiase) activity was measured in cell fractions of rat, mouse, and human erythrocytes; normal rat liver; Novikoff hepatoma; Morris 3924A hepatoma; and mouse Ehrlich and Sarcoma 37 ascites tumors. Despite high intracellular activities, when precautions were taken to maintain cell integrity, o...

journal_title：Cancer research

authors： Shatton JB,Williams A,Weinhouse S

更新日期：1983-08-01 00:00:00

abstract：:The signaling pathways that mediate the development of pancreatic ductal adenocarcinoma (PDAC) downstream of mutant Kras remain incompletely understood. Here, we focus on ribosomal protein S6 (rpS6), an mTOR effector not implicated previously in cancer. Phosphorylation of rpS6 was increased in pancreatic acinar cells ...

journal_title：Cancer research

authors： Khalaileh A,Dreazen A,Khatib A,Apel R,Swisa A,Kidess-Bassir N,Maitra A,Meyuhas O,Dor Y,Zamir G

更新日期：2013-03-15 00:00:00

abstract：:Previously, we identified an amplified gene in a stomach cancer cell line, KATO-III, and designated it K-sam. This gene was later found to be identical with a gene for a receptor tyrosine kinase, bek/FGFR2. One of the characteristics of the K-sam gene is structural diversity of its transcripts; K-sam complementary DNA...

journal_title：Cancer research

authors： Ishii H,Hattori Y,Itoh H,Kishi T,Yoshida T,Sakamoto H,Oh H,Yoshida S,Sugimura T,Terada M

更新日期：1994-01-15 00:00:00

abstract：:The ability to modulate DNA repair has been proposed as an effective method to overcome cytotoxic drug resistance in human tumors. However, no studies have shown that it is possible to achieve modulation of DNA repair in humans in vivo. This study analyzes modulation of O6-alkylguanine-DNA alkyltransferase, a DNA repa...

journal_title：Cancer research

authors： Gerson SL

更新日期：1989-06-01 00:00:00

abstract：:The biodistribution characteristics of a humanized anti-Lewis(y) antibody (hu3S193) radiolabeled to three radioisotopes, 125I, 111In, and 90Y, were examined in a BALB/c nude mouse xenograft model of breast cancer. The immunoreactivity of both 125I- and 111In-bound hu3S193 exceeded 50% and was 20% for 90Y. In vivo, lab...

journal_title：Cancer research

authors： Clarke K,Lee FT,Brechbiel MW,Smyth FE,Old LJ,Scott AM

更新日期：2000-09-01 00:00:00

abstract：:Traditionally, non-small cell lung cancer (NSCLC) has been evaluated as a unique entity in genotyping studies. However, recent biological data suggest that different NSCLC subtypes, specifically adenocarcinomas (AC) and squamous cell carcinomas (SCC), differentially alter cancer behavior. Several studies have associat...

journal_title：Cancer research

authors： Liu G,Miller DP,Zhou W,Thurston SW,Fan R,Xu LL,Lynch TJ,Wain JC,Su L,Christiani DC

更新日期：2001-12-15 00:00:00

abstract：:The estrogen receptor (ER)-positive human breast cancer cell line T 47D exhibited genetic instability under cell culture conditions which maintained almost continuous exponential growth. This resulted in the spontaneous generation of three ER-positive sublines with a range of DNA ploidies and distinctive phenotypes. O...

journal_title：Cancer research

authors： Reddel RR,Alexander IE,Koga M,Shine J,Sutherland RL

更新日期：1988-08-01 00:00:00

abstract：:Expression and function of the Fas apoptotic pathway was investigated in normal and malignant human breast epithelial cells. Nontransformed mammary epithelial cell lines all expressed high levels of Fas mRNA and protein, but only one of seven breast cancer cell lines (T47D) expressed high levels of Fas. Apoptosis was ...

journal_title：Cancer research

authors： Keane MM,Ettenberg SA,Lowrey GA,Russell EK,Lipkowitz S

更新日期：1996-10-15 00:00:00

abstract：:Busulfan, a bifunctional alkylating agent, is a mainstay of myeloablative preparative regimens before hematopoietic stem cell transplantation. The apparent oral clearance of busulfan expressed relative to body surface area is 2-3-fold higher in children 1-4 years old than it is in adults. The first step in busulfan el...

journal_title：Cancer research

authors： Gibbs JP,Murray G,Risler L,Chien JY,Dev R,Slattery JT

更新日期：1997-12-15 00:00:00

abstract：:The effects of different levels of dietary cellulose on colonic crypt mitotic activity and colon carcinogenesis were studied in 190 male Sprague-Dawley rats. Rats were divided into groups and fed a basal fiber-free diet supplemented with either 0, 5, or 15% pure cellulose (w/w), for periods of 10 weeks (initiation sta...

journal_title：Cancer research

authors： Heitman DW,Ord VA,Hunter KE,Cameron IL

更新日期：1989-10-15 00:00:00

abstract：:In the present study, we examined hemodynamics in vasculogenic mimicry (VM) and angiogenesis of inflammatory breast cancer (IBC) xenografts (WIBC-9), having previously reported on the unique histological features and molecular basis of these processes (K. Shirakawa et al., Cancer Res., 61: 445-451, 2001). Histological...

journal_title：Cancer research

authors： Shirakawa K,Kobayashi H,Heike Y,Kawamoto S,Brechbiel MW,Kasumi F,Iwanaga T,Konishi F,Terada M,Wakasugi H

更新日期：2002-01-15 00:00:00

abstract：:Antitumor type I T-cell responses involving IFN-γ production are critical to control cancer, but the efficacy of this response is limited by a variety of immunosuppressive mechanisms that promote tumoral immune escape. One critical mechanism involves the accumulation of FOXP3(+) T regulatory cells (Treg), a class of s...

journal_title：Cancer research

authors： Redjimi N,Raffin C,Raimbaud I,Pignon P,Matsuzaki J,Odunsi K,Valmori D,Ayyoub M

更新日期：2012-09-01 00:00:00

abstract：:Tumorigenesis is associated with enhanced cellular glucose uptake and increased metabolism. Because the p53 tumor suppressor is mutated in a large number of cancers, we evaluated whether p53 regulates expression of the GLUT1 and GLUT4 glucose transporter genes. Transient cotransfection of osteosarcoma-derived SaOS-2 c...

journal_title：Cancer research

authors： Schwartzenberg-Bar-Yoseph F,Armoni M,Karnieli E

更新日期：2004-04-01 00:00:00

abstract：:In order to elucidate the response of mitochondria to the increase in cellular energy demand after hepatectomy, we have examined the effects of partial hepatectomy and hepatic artery ligation on the energy-transducing system of rat liver mitochondria. Specific content of DNA in the mitochondria increased on the first ...

journal_title：Cancer research

authors： Nagino M,Tanaka M,Nishikimi M,Nimura Y,Kubota H,Kanai M,Kato T,Ozawa T

更新日期：1989-09-01 00:00:00

abstract：:The tumorigenicities of 7-methylbenz[c]acridine (7MB[c]ACR) and its five metabolically possible trans-dihydrodiols were determined in two mouse tumor models. In initiation-promotion studies on mouse skin, a single topical application of 0.15 to 0.75 mumol of compound was followed 9 days later by twice weekly applicati...

journal_title：Cancer research

authors： Chang RL,Levin W,Wood AW,Shirai N,Ryan AJ,Duke CC,Jerina DM,Holder GM,Conney AH

更新日期：1986-09-01 00:00:00

abstract：:A transplantable bladder tumor (Chapman R-4909) of the rat, when first received in our laboratory, grew with a complex histopathology. The predominant component was transitional cell carcinoma, but there were foci of keratinization, including pearl formation, and foci of a less well-defined cystic appearance. We repor...

journal_title：Cancer research

authors： Toyoshima K,Abaza N,Leighton J

更新日期：1976-08-01 00:00:00

abstract：:Polymeric interstitial chemotherapy increases survival of humans with recurrent gliomas and animals with transplanted tumors in the brain, but the relationship between rates of drug release from polymer implants and drug concentration in brain tissue is unknown. This work presents a pharmacokinetic framework for appli...

journal_title：Cancer research

authors： Fung LK,Ewend MG,Sills A,Sipos EP,Thompson R,Watts M,Colvin OM,Brem H,Saltzman WM

更新日期：1998-02-15 00:00:00

abstract：:This study investigates the effect of variations in dietary vitamin E on the incidence of dimethylhydrazine-induced colonic tumors in mice. Two groups of 65 LACA mice were given 28 weekly s.c. injections of dimethylhydrazine. The only difference in the management of the two groups was the dietary content of vitamin E;...

journal_title：Cancer research

authors： Cook MG,McNamara P

更新日期：1980-04-01 00:00:00

abstract：:The role of dietary fat in cancer etiology is briefly discussed in terms of several major types of epidemiological evidence: geographic correlations, migrant studies, low-risk populations, and dietary modification trials. It appears that there is no conclusive evidence that lowering dietary fat intake will result in l...

journal_title：Cancer research

authors： Enstrom JE

更新日期：1981-09-01 00:00:00