Lipids status in human breast cyst fluids.

abstract：:lncRNAs regulate the initiation and progression of osteosarcoma, although the mechanism by which this occurs remains unknown. The present study shows that over-expression of the lncRNA DANCR increased osteosarcoma cell proliferation, migration, and invasion in vitro, as well as promoted xenograft tumor growth and lung...

journal_title：Cancer letters

authors： Jiang N,Wang X,Xie X,Liao Y,Liu N,Liu J,Miao N,Shen J,Peng T

更新日期：2017-10-01 00:00:00

abstract：:Mangiferin, a naturally occurring glucosylxanthone, was assessed for its immunomodulatory potential. The phytochemical induced extensive in vitro proliferation of murine splenocytes and thymocytes at the doses of 5-40 micrograms ml-1. Suppression of the proliferative response of the cells was observed with higher dose...

journal_title：Cancer letters

authors： Chattopadhyay U,Das S,Guha S,Ghosal S

更新日期：1987-11-01 00:00:00

abstract：:HGT cells are a human gastric cell line derived from a tumour of the stomach. We have investigated the effects of lipoxygenase and cyclooxygenase metabolism inhibitors on HGT cell proliferation, on fatty acid composition of HGT cells and on the incorporation and distribution of arachidonic acid (AA) in HGT lipids. The...

journal_title：Cancer letters

authors： Denizot Y,Najid A,Rigaud M

更新日期：1993-09-15 00:00:00

abstract：:We repeated and extended a 1973 study by Sander and Schweinsberg on forestomach tumorigenesis in mice by methylbenzylnitrosamine (MBZN). Groups of 80 adult CD-1 mice of both sexes received 96 mg/kg of MBZN subdivided into 24 doses of 4 mg/kg, 12 doses of 8 mg/kg or 6 doses of 16 mg/kg (groups 1-3, respectively). The m...

journal_title：Cancer letters

authors： Schneider P,Hinrichs S,Zulim R,Towery R,Morris C,Mirvish SS

更新日期：1996-04-19 00:00:00

abstract：:The family of cyclin-dependent kinase complexes (Cdks) are well known for their role in the cell division cycle. What is less well known, however, is that Cdks also participate in a subset of apoptosis programs. Evidence for the role of Cdks in apoptosis comes from a variety of experimental approaches, including studi...

journal_title：Cancer letters

authors： Golsteyn RM

更新日期：2005-01-20 00:00:00

abstract：:Though significant progress has been made in the availability of diagnostic techniques and treatment strategies, pancreatic cancer remains a disease of high mortality rates. Therefore, there is an urgent need for a better understanding of the molecular mechanisms that governs the oncogenesis and metastasis process of ...

journal_title：Cancer letters

authors： Liang C,Qin Y,Zhang B,Ji S,Shi S,Xu W,Liu J,Xiang J,Liang D,Hu Q,Ni Q,Yu X,Xu J

更新日期：2017-03-01 00:00:00

abstract：:Rituximab is the first anti-cancer antibody approved by the FDA for the treatment of B-cell lymphoma. However, its efficacy remains variable and often modest. Some patients are initially unresponsive to rituximab or later develop resistance to it, and require alternative therapies. Rituximab activity has been thought ...

journal_title：Cancer letters

authors： Lv M,Lin Z,Qiao C,Gen S,Lang X,Li Y,Feng J,Shen B

更新日期：2010-08-01 00:00:00

abstract：:Costunolide (CT), a sesquiterpene lactone constituent isolated from Saussurea lappa (Compositae), exerted an antiangiogenic effect. CT selectively inhibited the endothelial cell proliferation induced by vascular endothelial growth factor (VEGF). Further, CT was also found to inhibit the VEGF-induced chemotaxis of huma...

journal_title：Cancer letters

authors： Jeong SJ,Itokawa T,Shibuya M,Kuwano M,Ono M,Higuchi R,Miyamoto T

更新日期：2002-12-10 00:00:00

abstract：:A cell line partially resistant to dimethylsulfoxide (DMSO) was derived from the HL-60 cell line. Cycloleucine, theophylline, sodium butyrate and elevated levels of DMSO were found to induce myeloid differentiation in this cell line while TPA induced monocytic differentiation. The levels of myc RNA and the genomic str...

journal_title：Cancer letters

authors： Grosso LE,Pitot HC

更新日期：1984-02-01 00:00:00

abstract：:Myeloid lineage immune cells, such as macrophages and dendritic cells, play important roles in the induction of antitumor immunity during the initial stage of the cancer-immunity cycle, eliciting antitumor adaptive immunity by phagocytosing cancer cells and processing cancer-specific antigens, and then presenting thes...

journal_title：Cancer letters

authors： Park SY,Kim IS

更新日期：2019-06-28 00:00:00

abstract：:The plant species Ephedra is commonly used in both folk medicine and for the preparation of health teas. Nitrosation of a tea made from Ephedra altissima yielded N-nitrosoephedrine (NEP), N-nitrosopseudoephedrine (NPEP), N-nitrosoproline (NPRO), N-nitrosomethylbenzylamine (NMBA), trace quantities of 2 unidentified non...

journal_title：Cancer letters

authors： Tricker AR,Wacker CD,Preussmann R

更新日期：1987-05-01 00:00:00

abstract：:The development of multidrug resistance (MDR) to chemotherapy remains a major challenge in the treatment of cancer. Numerous mechanisms have been recognized that cause MDR, but one of the most important mechanisms is overexpression of adenosine triphosphate (ATP)-binding cassette (ABC) transporters, through which the ...

journal_title：Cancer letters

authors： Fan YF,Zhang W,Zeng L,Lei ZN,Cai CY,Gupta P,Yang DH,Cui Q,Qin ZD,Chen ZS,Trombetta LD

更新日期：2018-05-01 00:00:00

abstract：:Lectins are suitable tools for investigating the glycoconjugate characteristics of metastatic cells. In the present study, we investigated whether there were differences between high metastatic T3 cells and a low metastatic isolate in their reactivities to several lectins specific for galactosyl and sialyl groups. Ana...

journal_title：Cancer letters

authors： Mannori G,Mugnai G,Ruggieri S

更新日期：1991-08-01 00:00:00

abstract：:The B cell lymphomas associated with Epstein-Barr virus (EBV) are not limited to any specific stage of B cell differentiation but covers widely different B cell phenotypes. In vitro infection of the virus negative tumors with a recombinant EBV strain has provided important insights into virus-tumor interaction. Here, ...

journal_title：Cancer letters

authors： Anastasiadou E,Vaeth S,Cuomo L,Boccellato F,Vincenti S,Cirone M,Presutti C,Junker S,Winberg G,Frati L,Wade PA,Faggioni A,Trivedi P

更新日期：2009-11-01 00:00:00

abstract：:To better understand causative relations of smoking to lung adenocarcinomas, the frequency of loss of heterozygosity (LOH) of all autosomal chromosomes was compared among the three grades of histological differentiation with 119 pulmonary adenocarcinomas (AC) and 41 squamous cell carcinomas (SCC), using Southern blott...

journal_title：Cancer letters

authors： Ishikawa Y,Furuta R,Miyoshi T,Satoh Y,Okumura S,Nakagawa K,Tsuchiya E

更新日期：2002-12-10 00:00:00

abstract：:The relationship between tumor cell differentiation and photosensitizer accumulation used in PDT is poorly defined. In the present work, specific cell differentiation of colon carcinoma CT26 cells induced by sodium butyrate was manifested by morphological changes, proliferation and protein expression and was correlate...

journal_title：Cancer letters

authors： Siboni G,Amit-Patito I,Weizman E,Waintraub-Porat M,Weitman H,Ehrenberg B,Malik Z

更新日期：2003-06-30 00:00:00

abstract：:To clarify the suitability of a newborn-mouse carcinogenesis assay to detect tumor-promoting activities of carcinogens, the non-genotoxic hydroquinone (HQ) and genotoxic 1,1-dimethylhydrazine (UDMH) were administered to mice during the promotion stage after treatment with 1-methyl-1-nitrosourea (MNU) (20 mg/kg body wt...

journal_title：Cancer letters

authors： Tamura T,Shibutani M,Toyoda K,Shoda T,Takada K,Uneyama C,Takahashi M,Hirose M

更新日期：1999-08-23 00:00:00

abstract：:Macrophages that infiltrate tumor tissues, or tumor-associated macrophages (TAMs), affect the malignant behaviors of tumor cells. In this study, we attempted to induce monocytes to differentiate into TAM-like cells producing matrix metalloproteinases (MMPs) by co-culture with tumor cells. When human monocytes were co-...

journal_title：Cancer letters

authors： Kamoshida G,Matsuda A,Sekine W,Mizuno H,Oku T,Itoh S,Irimura T,Tsuji T

更新日期：2012-02-28 00:00:00

abstract：:Twenty-seven patients with malignant teratoma, 19 of which received radiation, are presented and the radiation response analyzed. Radiotherapy seems most effective in the palliation of undifferentiated (embryonal) teratoma of the gonads and sacrococcygeal region in early childhood. It is less effective, yet useful, in...

journal_title：Cancer letters

authors： Pantoja E,Roswit B

更新日期：1975-11-01 00:00:00

abstract：:The capacity of the human adrenal gland to metabolize various xenobiotics was investigated. Adrenal microsomal and mitochondrial preparations showed a maximal absorption at 450 nm for dithionite-reduced cytochromes in the presence of carbon monoxide. Occasionally, absorption maxima at 448 nm were observed with both mi...

journal_title：Cancer letters

authors： Papadopoulos D,Seidegard J,Rydström J

更新日期：1984-02-01 00:00:00

abstract：:D-501036 is a promising anti-cancer compound that exhibits potent anti-proliferative activity against various types of human cancers through the induction of double strand DNA breaks. To determine drug resistance mechanism related to this class of DNA-damaging agents, a KB-derived D-501036-resistant cell line (S4) was...

journal_title：Cancer letters

authors： Yang YN,Chou KM,Pan WY,Chen YW,Tsou TC,Yeh SC,Cheung CH,Chen LT,Chang JY

更新日期：2011-10-01 00:00:00

abstract：:Binding of 1-nitro[14C]pyrene (1-NP) or its metabolites to cellular DNA and protein in cultures of rabbit alveolar macrophages and lung and tracheal tissues was examined. DNA binding was highest in tracheal tissue (136.9 +/- 18.3 pmol 1-NP/mg DNA). DNA binding in macrophages and lung tissue was one-fifth of the level ...

journal_title：Cancer letters

authors： King LC,Jackson M,Ball LM,Lewtas J

更新日期：1983-07-01 00:00:00

abstract：:This study was carried out to evaluate the diagnostic utility of autofluorescence photography for oral mucosal lesions. The materials consisted of 15 chemically-induced lesions containing carcinomas in 15 hamsters, and 32 oral lesions in 30 patients. In the animal models, orange fluorescence was detected in all squamo...

journal_title：Cancer letters

authors： Onizawa K,Saginoya H,Furuya Y,Yoshida H

更新日期：1996-11-12 00:00:00

abstract：:Cancerous breast hyperthermia is seemingly associated with non-neurological vasodilation modulated by nitric oxide (NO). NO, associated with enhanced immune response, is produced autocatalytically involving ferritin as the supplier of Fe2+, which catalyses the formation of NO. NO, in turn, releases Fe2+ from ferritin....

journal_title：Cancer letters

authors： Anbar M

更新日期：1994-08-29 00:00:00

abstract：:Dendritic cell (DC) vaccine-based immunotherapy for glioblastoma multiforme (GBM) has shown apparent benefit in animal experiments and early-phase clinical trials, but the survival benefit is variable. In this work, we analyzed the mechanism of the potent antitumor immune response induced in vivo by tumor-associated a...

journal_title：Cancer letters

authors： Liu H,Chen L,Liu J,Meng H,Zhang R,Ma L,Wu L,Yu S,Shi F,Li Y,Zhang L,Wang L,Feng S,Zhang Q,Peng Y,Wu Q,Liu C,Chang X,Yang L,Uemura Y,Yu X,Liu T

更新日期：2017-12-28 00:00:00

abstract：:Hypoxia-inducible factor 1 (HIF-1) is a heterodimeric transcription factor composed of alpha and beta subunits, which plays an essential role in cancer cell hypoxia adaptation, glycolysis, and angiogenesis. Normally, HIF-1alpha protein, the dominant subunit of HIF-1, is accumulated in nuclei when cells are exposed to ...

journal_title：Cancer letters

authors： Zhong H,Mabjeesh N,Willard M,Simons J

更新日期：2002-07-26 00:00:00

abstract：:To examine the role of diabetes in pancreatic cancer, 4 groups of Chinese hamsters--2 from genetically diabetic and 2 from non-diabetic lines--were treated with N-nitrosobis(2-oxo-propyl)amine (BOP) at different dose levels and intervals. In one group (referred to as the VA group), BOP was given weekly at a 5 mg/kg bo...

journal_title：Cancer letters

authors： Bell RH Jr,Pour PM

更新日期：1987-02-01 00:00:00

abstract：:The three mistletoe (Viscum album L.) lectins. ML I, ML II and ML III, were tested on their ability to enhance the secretion of the cytokines tumor necrosis factor (TNF)alpha, interleukin (IL)-1 alpha, IL-1 beta and IL-6 by human monocytes obtained from healthy donors. At lectin concentrations from 0.02 to 20/pg ml (1...

journal_title：Cancer letters

authors： Ribéreau-Gayon G,Dumont S,Muller C,Jung ML,Poindron P,Anton R

更新日期：1996-12-03 00:00:00

abstract：:The epidermis of the skin is a multilayered stratified epithelium whose primary function is to provide a barrier against our external environment. As a result, cells in the epidermis are subject to constant assault from environmental pathogens, many of which can cause deleterious mutations. However, most of these muta...

journal_title：Cancer letters

authors： Thieu K,Ruiz ME,Owens DM

更新日期：2013-09-10 00:00:00

abstract：:Sobatum, the active fraction of the plant Solanum trilobatum was obtained from the petroleum ether/ethyl acetate (75:25) extractable portion. Sobatum was proven to be an anticancer agent by in vitro and in vivo methods. The aim of this study is to evaluate the effect of Sobatum on radiation-induced toxicity in mice. I...

journal_title：Cancer letters

authors： Mohanan PV,Devi KS

更新日期：1998-01-30 00:00:00