Abstract：
BACKGROUND:The knowledge of direct effects of β-glucans on tumor cells is limited. This study evaluated the impact of a soluble yeast-derived beta-(1-3),(1-6)-d-glucan, containing a fraction of aggregated sugar polymers, on viability, proliferation and expression of CD86 of the human B-cell lymphoma cell lines Daudi and Raji. MATERIALS AND METHODS:Proliferation of carboxyfluorescein diacetate succinimidyl ester (CFSE)-stained cell lines was determined by measuring depletion of the dye and cell death was quantified by staining with propidium iodide, both by flow cytometry. Surface expression of CD86 and the beta-glucan receptors dectin-1 and complement receptor 3 (CR3) was assessed by flow cytometry. RESULTS:Exposure to the carbohydrate increased the expression of CD86 on both dectin-1(+)CR3(-) cell lines, whereas proliferation and viability of the cells were not affected. CONCLUSION:Yeast-derived beta-glucan lacks cytotoxic effects towards B-lymphoma cells but up-regulation of CD86 suggests maturation of the cells via dectin-1 by the carbohydrate.
journal_name
Anticancer Resjournal_title
Anticancer researchauthors
Harnack U,Kellermann U,Pecher Gsubject
Has Abstractpub_date
2011-12-01 00:00:00pages
4195-9issue
12eissn
0250-7005issn
1791-7530pii
31/12/4195journal_volume
31pub_type
杂志文章abstract：:We have established a hepatocarcinoma cell line (LFCl2A) that produces voluminous tumors when injected into syngeneic Commentary rats. We have previously shown that when these cells were transfected with an episomal vector expressing the antisense IGFI cDNA the transduced cells partly lost their tumorigenic properties...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2002-11-01 00:00:00
abstract：:The plasminogen activator (PA) activity and oestrogen and progestin receptor concentrations were determined in normal, benign and malignant tissues of human breast and ovary. The geometric mean of PA activity was significantly higher (p less than 0.05) in malignant than in normal breast tissue specimens. PA activity w...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：:The continuity of the subepithelial band of lamina propria-indigenous macrophages (SBLP-M) discourages commensal gut bacteria from invading the host. In this Review we analyzed the impact of a disintegrating SBLP-M in inflammatory bowel disease (IBD), which results in microbiota inflow, inadequate immune responses and...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：10.21873/anticanres.12664
更新日期：2018-07-01 00:00:00
abstract：:Radiation therapy is essential for local tumor control for many types of cancer histologies. Technological advancements in recent years have allowed for precise irradiation of target tissues while minimizing the dose to non-target tissues. To enhance radiation damage to cancer cells and further limit the radiation eff...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
更新日期：2015-05-01 00:00:00
abstract：BACKGROUND:PS2-expression is controlled by estrogens and is a prognostic factor for long-term and post-relapse survival. Breast carcinomas associated with a BRCA1 mutation (BRCA1-BC'S) exhibit many specific features, particularly for ER expression. Our purpose was to determine if pS2-expression was different in BRCA1-B...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2001-07-01 00:00:00
abstract：:Alteration of T-cell-associated signal transduction molecules has recently been implicated in immune suppression in tumour-bearing hosts. Here we report the immunoregulatory effects of human lactoferrin (LF) on zeta-chain expression in peripheral blood T lymphocytes from cervical cancer patients and healthy donors. By...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2002-05-01 00:00:00
abstract：BACKGROUND:The upper outer quadrant (UOQ) of the breast is the most frequent site for incidence of breast cancer, but the reported disproportionate incidence in this quadrant appears to rise with year of publication. MATERIALS AND METHODS:In order to determine whether this increasing incidence in the UOQ is an artifac...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2005-05-01 00:00:00
abstract：:The compound 317615 x 2HCl, a selective protein kinase Cbeta inhibitor, was not very cytotoxic toward human CaKi1 renal cell carcinoma cells or human HT-29 colon carcinoma cells in monolayer culture. Isobologram analysis was used to determine additivity or synergy of the combination regimens. Exposure of CaKi1 cells t...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2001-09-01 00:00:00
abstract：AIM:We investigated the immunohistochemical expression of estrogen receptors alpha (ERalpha) and beta (ERbeta) in pituitary adenoma subtypes combined with clinicopathological factors. MATERIALS AND METHODS:Pituitary adenomas (n=75) were immunostained for ERalpha and ERbeta using the streptavidin-biotin-peroxidase comp...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2010-07-01 00:00:00
abstract：:Alterations in the p53 gene are frequently observed in a wide variety of human cancers. To elucidate the role of p53 in tumorigenesis of the dog, we analyzed nine mammary tumor cell lines, and the primary or metastatic tumors used for their establishment, for the presence of genomic p53 abnormalities. Possible genomic...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1996-11-01 00:00:00
abstract：BACKGROUND/AIM:Trifluridine (FTD) is a key component of the novel oral antitumor drug trifluridine/tipiracil that has been approved for the treatment of metastatic colorectal cancer. In this study, a comprehensive analysis of DNA replication profile in FTD-treated colon cancer cells was performed. MATERIALS AND METHOD...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.13502
更新日期：2019-07-01 00:00:00
abstract：UNLABELLED:The aim of the present study was to investigate hypoxia-inducible factor 1α (HIF-1α) and glucose transporter-1 (GLUT-1) expressions as predictors of response and survival after chemoradiotherapy in pretreatment biopsy specimens from patients with rectal cancer. MATERIALS AND METHODS:The immunohistological e...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2011-05-01 00:00:00
abstract：:Various lignified materials, including pine cone extract and a commercial lignin, stimulated the morphological change (spreading) of mouse peritoneal macrophages, and their functional maturation as judged by increase in NBT-reducing activity. When these materials were treated with NaClO2 to decompose the phenolic stru...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1991-03-01 00:00:00
abstract：:Cancer patients suffer from cancer-induced bone pain, hypercalcemia, and reduced quality of life caused by pathological fractures. Many of these complications related to cancer can be treated, or at least controlled, using new anticancer agents. Recently, two agents used initially to treat osteoporosis demonstrated di...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
更新日期：2013-08-01 00:00:00
abstract：:Analysis of the overall patterns of gene expression at the polypeptide synthesis level has revealed two S-phase specific, proliferation sensitive nuclear proteins [cyclin (PCNA) and dividin (phosphoprotein)] whose rate of synthesis increases at the G1/S transition border of the cell cycle. All available evidence sugge...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1987-07-01 00:00:00
abstract：BACKGROUND:Solar ultraviolet-B (UVB) and vitamin D have been found inversely correlated with cancer incidence, mortality, and survival rates in many studies. MATERIALS AND METHODS:In this work, two sets of cancer data were used: age-adjusted cancer incidence and mortality rates in 2002 for 21 Western developed countri...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2006-07-01 00:00:00
abstract：:12-O-retinoylphorbol-13-acetate (RPA), an incomplete tumor promoter of the phorbol ester type and protein kinase C (PKC) activator, consists of two characteristic structural elements: the phorbol body and the retinoyl ester chain. Therefore, possible binding of the incomplete tumor promoter RPA to the human transport ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2005-09-01 00:00:00
abstract：:A sarcomatoid carcinoma cell line (SAR-HCV) was established from a malignant liver lesion of a patient infected with hepatitis C virus. SAR-HCV cells were successfully xenografted in SCID mice. Vimentin was strongly positive in cultured SAR-HCV cells, the primary tumour lesion and the xenografts. Hepatocyte paraffin 1...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2011-01-01 00:00:00
abstract：AIM:To elucidate the behavior of 1 phosphatidylinositol 4,5 bisphosphate (PIP2) 5 phosphatase (PIP2 5-Pase, EC 3.1.3.36) and 1 phosphatidylinositol 4 phosphate (PIP) 4-phosphatase (PIP 4-Pase) in cancer cells, the steady state activities of PIP2 5-Pase and PIP 4-Pase were determined in the particulate fractions of rat ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1999-11-01 00:00:00
abstract：BACKGROUND:F-Box protein 45 (FBXO45) is reported to be associated with cancer aggressiveness. We investigated the relationship between FBXO45 and clinicopathological factors in gastric cancer (GC). MATERIALS AND METHODS:We used immunohistochemistry to investigate FBXO45 expression in 104 GC samples; the prognostic val...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.11305
更新日期：2017-01-01 00:00:00
abstract：:Information on chromosomal structural rearrangements in leukemia and solid tumors was retracted from a computerized databank and the literature. A binomial test procedure was used to determine the statistical significance of the observed numbers of breaks. Some 131 human cancer-specific chromosomal structural rearrang...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1988-11-01 00:00:00
abstract：:Four sorts of tumor proliferation-related markers were studied in 50 papillary carcinomas of the thyroid, and the results were correlated with the histologic subtypes of papillary thyroid carcinoma, which have been shown to be associated with the prognosis of the disease. The mitotic count analyzed by light microscopy...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:The technical performance and clinical usefulness of the newly developed Elecsys CA 125 II assay (Boehringer Mannheim) was evaluated in a multicenter study. Imprecision studies were carried out using control sera and human pool sera with CA 125 concentrations from 11 to 1026 U/ml. Within-run CVs between 0.7 to 4.8% (m...
journal_title：Anticancer research
pub_type： 杂志文章,多中心研究
doi：
更新日期：1999-07-01 00:00:00
abstract：:The content, composition and physicochemical characteristics of glycosaminoglycans in human rectum and rectum carcinoma were investigated by chemical analyses, enzymic treatments, chromatographic and electrophoretic techniques. The overall glycosaminoglycan content was increased about 2 fold in neoplastic tissues comp...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:Linomide has antitumor effects when administered in vivo but not in vitro. Recent data indicate that at least part of this effect can be attributed to anti-angiogenic properties. The aim of the present investigation was to study the anti-angiogenic effects of Linomide on early tumor-induced angiogenesis in vivo, using...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1995-05-01 00:00:00
abstract：BACKGROUND:Different phenomena can result in enlargement of mental foramen and mandibular canal. At the foreground of diagnosis is the assessment of the biological properties of the tissue which causes such detailed lesions of the skeleton. CASE REPORT:This report describes a palpable mass at the site of the mental fo...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：10.21873/anticanres.13554
更新日期：2019-08-01 00:00:00
abstract：BACKGROUND:Urocortin and corticotropin-releasing factors (CRFs) and their receptors are expressed in many organs, including the central nervous system. In this study, the expression of mRNAs of urocortin 1, 2, 3, and CRF and CRF receptors 1 and 2 in malignant glioma, was examined. MATERIALS AND METHODS:The RNAs of hum...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2012-12-01 00:00:00
abstract：:The reverse transcriptase polymerase chain reaction (RT-PCR) can be of clinical relevance in identifying malignant melanoma cells in blood or tissues of patients at risk for disseminated melanoma. The diagnostic value of this marker however, is still controversial. The objective of this study was to compare and quanti...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2000-09-01 00:00:00
abstract：BACKGROUND/AIM:To compare the GeneXpert® O6-methylguanine DNA methyltransferase (MGMT) methylation prototype (GX MGMT) assay with pyrosequencing in glioblastomas. MATERIALS AND METHODS:The MGMT methylation status was retrospectively assessed in formalin-fixed paraffin embedded (FFPE) tumor blocks from 262 glioblastoma...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.14643
更新日期：2020-11-01 00:00:00
abstract：:Thirty advanced breast cancer patients received Vinorelbine (VNB) according to two different schedules: a weekly i.v. bolus of 30 mg/m (14 patients) or a continuous infusion (CI) schedule comprising 8 mg i.v. bolus on day 1 followed by 8 mg/m2/die CI day 1 to 4, q 21 days (16 patients). 36% of patients had received at...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1997-03-01 00:00:00
