Inositol hexakisphosphate and beta-cell stimulus-secretion coupling.

Abstract:

:Inositol hexakisphosphate (InsP6) inhibits serine/threonine protein phosphatases type-1 (PP1), type-2A (PP2A) and type-3 (PP3) in a concentration-dependent manner. Since the activity of voltage-gated L-type Ca(2+)-channels is increased by inhibition of serine/threonine protein phosphatases, this may explain trhe increased Ca(2+)-channel activity obtained in the presence of InsP6. In insulin-secreting cells, InsP6 is therefore likely to be one of the key elements modulating Ca(2+)-influx over the plasma membrane. InsP6 can also modulate insulin exocytosis in permeabilized cells. Concentrations of InsP6 above 20 microM stimulated insulin secretion at basal Ca(2+)-concentration (30 nM) and primed Ca(2+)-induced exocytosis (10 microM), both effects being due to activation of PKC. Hence, InsP6 can play an important modulatory role in the regulation of insulin exocytosis and the specific role may then be to recruit secretory granules to the site of exocytosis. The fact that some InsP6 is localised to membranes, so being topographically disposed to regulate ion channels as well as exocytosis, and that it has a rapid rate of turnover in glucose-stimulated insulin-secreting cells, suggest novel functions for InsP6 in the insulin secretory process.

journal_name

Anticancer Res

journal_title

Anticancer research

authors

Barker CJ,Berggren PO

subject

Has Abstract

pub_date

1999-09-01 00:00:00

pages

3737-41

issue

5A

eissn

0250-7005

issn

1791-7530

journal_volume

19

pub_type

杂志文章,评审
  • The relationship of cathepsin B and stefin A mRNA localization identifies a potentially aggressive variant of human prostate cancer within a Gleason histologic score.

    abstract::Cathepsin B (CB) is involved in degradation of extracellular matrix proteins during tumor progression in human solid organ tumors (such as colorectal, bladder, and breast cancers), including human prostate cancer. Its activities are regulated by endogenous inhibitors (such as stefins or cystatins). Increased expressio...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Sinha AA,Quast BJ,Korkowski JC,Wilson MJ,Reddy PK,Ewing SL,Sloane BF,Gleason DF

    更新日期:1999-07-01 00:00:00

  • Risk of Metabolic Complications in Patients with Solid Tumors Treated with mTOR inhibitors: Meta-analysis.

    abstract:BACKGROUND/AIM:Numerous trials have described a wide variation of metabolic complications associated with the mammalian target of rapamycin inhibitors (mTORi). This analysis aimed to report and critically analyze the risks of mTORi-associated metabolic complications. MATERIALS AND METHODS:A comprehensive search of all...

    journal_title:Anticancer research

    pub_type: 杂志文章,meta分析

    doi:

    authors: Lew S,Chamberlain RS

    更新日期:2016-04-01 00:00:00

  • Overexpression of P-glycoprotein but not its mRNA in multidrug resistant cells selected with hydroxyrubicin.

    abstract::Previous studies have revealed that cultured cells treated with lipophilic natural products containing aromatic rings and basic amino group usually yielded multidrug resistant (MDR) variants. These MDR cells overexpress P-glycoprotein (P-gp), most often due to gene amplification or transcriptional activation of mdr/P-...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Zhao JY,Savaraj N,Song R,Priebe W,Kuo MT

    更新日期:1994-09-01 00:00:00

  • Safety and efficacy of radiofrequency ablation with aflibercept and FOLFIRI in a patient with metastatic colorectal cancer.

    abstract:BACKGROUND:A vast majority of patients with metastatic colorectal cancer (mCRC) are not candidates for surgical resection. Radiofrequency ablation (RFA) is a safe and effective technique for treatment of isolated liver metastasis. After radiofrequency ablation, residual tumor can have aggressive growth, part of which i...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Agarwal A,Daly KP,Butler-Bowen H,Saif MW

    更新日期:2014-11-01 00:00:00

  • The role of technetium-99m methoxyisobutylisonitrile scintimammography in diagnosis of breast cancer in patients with mammographically dense breasts.

    abstract::The purpose of this study was to assess the contribution of techentium-99m methoxyisobutylisonitrile (Tc-99m sestamibi) scintimammography in the diagnosis of breast cancer in 32 female patients with indeterminate mammographic probability of malignancy because of mammographically dense breasts. All the breast masses we...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Sun SS,Hsieh JF,Tsai SC,Ho YJ,Kao CH

    更新日期:2000-09-01 00:00:00

  • Comparison of In Vitro Antileukemic Activity of 4-Hydroperoxyifosfamide and 4-Hydroperoxycyclophosphamide.

    abstract:BACKGROUND/AIM:The oxazaphosphorines, ifosfamide and cyclophosphamide, represent a class of alkylating agents. The aim of the present in vitro study was to compare antileukemic activity of 4-hydroperoxyifosfamide (4-OOH-IF) and 4-hydroperoxycyclophosphamide (4-OOH-CP). MATERIALS AND METHODS:The experiments were perfor...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.12088

    authors: Opydo-Chanek M,Śladowska K,Blicharski K,Mikeš J,Fedoročko P,Niemeyer U,Mazur L

    更新日期:2017-11-01 00:00:00

  • A Case of Vanishing Brain Metastasis in a Melanoma Patient on Nivolumab.

    abstract:BACKGROUND:Melanoma is among the top three cancers to present with brain metastasis. The risk of brain metastases in advanced melanoma increases with disease duration. Cytotoxic chemotherapy does not have a significant role in the management of melanoma patients with brain metastases, neither alone nor in conjunction w...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.11038

    authors: Basnet A,Saad N,Benjamin S

    更新日期:2016-09-01 00:00:00

  • On-time mammography screening with a focus on Latinas with low income: a proposed cultural model.

    abstract:BACKGROUND:Initial U.S.A. breast cancer screening rates have risen, but not repeat screening, especially among low-income minority populations. Latinas are particularly at-risk of underscreening. Consequently, late-detection is common, with increased risk of dying after diagnosis. Why women with low-income, particularl...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Terán L,Baezconde-Garbanati L,Márquez M,Castellanos E,Belkić K

    更新日期:2007-11-01 00:00:00

  • Response of T lymphocyte populations in prostate cancer patients undergoing radiotherapy: influence of neoajuvant total androgen suppression.

    abstract:BACKGROUND:This study sought to better define the immunological impact of combining neoadjuvant total androgen suppression (TAS) with radiotherapy (xRT) in treating prostate cancer. MATERIALS AND METHODS:Subjects selected (n = 37) were stage I-II prostate cancer patients meeting the eligibility requirements for RTOG p...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Johnke RM,Edwards JM,Kovacs CJ,Evans MJ,Daly BM,Karlsson UL,Lee TK,Allison RR,Arastu HH,Cariveau MJ,O'Brien KF

    更新日期:2005-07-01 00:00:00

  • Aberrant methylation of the Ras-related associated with diabetes gene in human primary esophageal cancer.

    abstract:BACKGROUND/AIM:Ras-related associated with diabetes (RRAD), a member of the Ras-related GTPase superfamily, is frequently methylated in several human cancers, though its methylation profile remains unclear in esophageal cancer. MATERIALS AND METHODS:We examined RRAD promoter hypermethylation using real-time quantitati...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Jin Z,Feng X,Jian Q,Cheng Y,Gao Y,Zhang X,Wang L,Zhang Y,Huang W,Fan X,Chen S,Yu H,Zhao Z,Dong M,Liu J,Mori Y,Meltzer SJ

    更新日期:2013-11-01 00:00:00

  • Radiotherapy in the treatment of stage III-IV hypopharyngeal carcinoma.

    abstract:BACKGROUND:The aim of this study was to evaluate the role of radiation therapy alone, employing standard fractionation, in stage III-IV hypopharyngeal carcinoma. MATERIALS AND METHODS:Fourteen (38.9%) stage III and 22 (61.1%) stage IV patients with hypopharyngeal carcinoma were submitted, with curative intent, to excl...

    journal_title:Anticancer research

    pub_type: 临床试验,杂志文章

    doi:

    authors: Tombolini V,Santarelli M,Raffetto N,Donato V,Valeriani M,Ferretti A,Enrici RM

    更新日期:2004-01-01 00:00:00

  • Chronic Stimulation of the Autophagy-inducing Ingredient of Areca Nut Promotes Tumor Growth In Vivo Through Up-regulation of Tumoral Autophagy.

    abstract:BACKGROUND/AIM:Autophagy can be either tumor promotive or suppressive. We previously identified an autophagy-inducing activity in the 30-100 kDa fraction of areca-nut-extract (ANE 30-100K) and showed that several tumor cells subjected to chronic ANE 30-100K stimulation (CAS) exhibited higher resistance against stressed...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.13943

    authors: Chiu CT,Liu SY,Yen CY,Liu BY,Sun ZY,Wu CY,Deng JL,Liu YC,Lin MH

    更新日期:2020-01-01 00:00:00

  • Elective lymph node dissection for malignant melanoma: the tumor burden of nodal disease.

    abstract::Many retrospective trials have demonstrated a survival benefit for elective lymph node dissection (ELND) in the treatment of clinical stage I malignant melanoma, but two randomized trials have found none. The relevant medical literature was reviewed with special attention devoted to the tumor burden of nodal disease. ...

    journal_title:Anticancer research

    pub_type: 杂志文章,评审

    doi:

    authors: Evans RA

    更新日期:1995-03-01 00:00:00

  • Thymic humoral factor-gamma 2 augments immune cell response and exerts antitumor activity in murine model systems.

    abstract::The immunomodulatory and antimetastatic/antitumor activity of thymic humoral factor-gamma 2 (THF-gamma 2) was evaluated in BALB/c-mice. Daily subcutaneous applications (7 consecutive days, 20, 200 ng of THF-gamma 2 per injection/mouse) upregulated counts of thymocytes and peripheral blood cells in tumor bearing mice. ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Beuth J,Schierholz JM,Mayer G,Keisari Y

    更新日期:2000-11-01 00:00:00

  • The Effect of Payer Status on Survival of Patients with Stage I/II Non-small Cell Lung Cancer: NCDB 1998-2011.

    abstract:BACKGROUND:One of the challenges to improving access to care is identifying disparities in health care. To determine the influence of insurance status on outcome for patients with non-small cell lung cancer (NSCLC), we analyzed data from the National Cancer Data Base (NCDB) from 1998-2011. MATERIALS AND METHODS:Data f...

    journal_title:Anticancer research

    pub_type: 历史文章,杂志文章

    doi:

    authors: Shi R,Diaz R,Shi Z,Duvall E,Mills G

    更新日期:2016-01-01 00:00:00

  • Immunohistochemical localization of thymidine phosphorylase in gastric cancer: is there a role of the differential expression in tumor cells and associated stromal cells?

    abstract:BACKGROUND:The aim of this study was to investigate the expression of thymidine phosphorylase (TP), a known angiogenic factor for endothelial cells, in gastric carcinoma cells and tumor-associated stromal cells. MATERIALS AND METHODS:Sixty-six gastric carcinomas were studied. TP expression was assessed with the P-GF.4...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Liakakos T,Troupis T,Ghiconti I,Triantafyllidis S,Macheras A,Karatzas G,Pavlakis K

    更新日期:2006-09-01 00:00:00

  • Fluorodeoxyglucose Uptake in Advanced Non-small Cell Lung Cancer With and Without Pulmonary Lymphangitic Carcinomatosis.

    abstract:AIM:To assess the correlation between advanced non-small cell lung cancer (NSCLC) with or without pulmonary lymphangitic carcinomatosis (PLC) and fluorodeoxyglucose (FDG) uptake and its effect on survival outcomes. PATIENTS AND METHODS:We retrospectively reviewed 157 patients with NSCLC. The mean and maximum standardi...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Ooi H,Chen CY,Hsiao YC,Huang WS,Hsieh BT

    更新日期:2016-08-01 00:00:00

  • High-dose chemotherapy in small-cell lung cancer.

    abstract::Small cell lung cancer (SCLC) is highly sensitive both to radiotherapy and chemotherapy. Given its high chemo sensitivity, even two decades ago, SCLC was one of the first malignancies deemed suitable for maximising the dose and dose intensity with the support of autologous bone marrow (ABMT). On the whole, results wer...

    journal_title:Anticancer research

    pub_type: 杂志文章,评审

    doi:

    authors: Pasini F,Durante E,De Manzoni D,Rosti G,Pelosi G

    更新日期:2002-11-01 00:00:00

  • Sodium iodide symporter/radioactive iodine system has more efficient antitumor effect in three-dimensional spheroids.

    abstract::The sodium iodide symporter (NIS) is a plasma membrane protein that mediates active uptake of inorganic iodide from plasma into thyroid cells. Expression of the NIS gene in tumor cells may provide a novel mechanism for treating cancer. Previously, we cloned cDNA of rat NIS into the retroviral vector LXSN, transduced h...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Mitrofanova E,Hagan C,Qi J,Seregina T,Link C Jr

    更新日期:2003-05-01 00:00:00

  • Human herpesviruses HHV-4 (EBV) and HHV-6 in Hodgkin's and Kikuchi's diseases and their relation to proliferation and apoptosis.

    abstract:BACKGROUND:Human herpesviruses types 4 and 6 (EBV, HHV-6) are frequently found in Hodgkin 's disease (HD) and--to a certain extent--in Kikuchi-Fujimoto's disease (KFD). Both viruses are apparently related to proliferative and/or apoptotic processes as represented by HD or KFD respectively. OBJECTIVE:To correlate frequ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Krueger GR,Huetter ML,Rojo J,Romero M,Cruz-Ortiz H

    更新日期:2001-05-01 00:00:00

  • NF-kappaB inhibitors from Brucea javanica exhibiting intracellular effects on reactive oxygen species.

    abstract:AIM:Brucea javanica was studied to identify nuclear factor kappaB (NF-κB) inhibitors exhibiting reactive oxygen species (ROS) intracellular amplification. MATERIAL AND METHODS:Eight compounds were evaluated for selective cytotoxicity using HT-29, HeLa, and HL-60 cells, and in a NF-κB assay. Active compounds were then ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Kim JA,Lau EK,Pan L,De Blanco EJ

    更新日期:2010-09-01 00:00:00

  • Involvement of Corticotropin-releasing Hormone-related Peptides in Cellular Stress Caused by Anticancer Drugs in Colorectal Cancer.

    abstract:BACKGROUND/AIM:The expression of corticotropin-releasing hormone (CRH)-related peptides involved in stress response in colorectal cancer has been reported. We examined the involvement of CRH-related peptides in cellular stress caused by anticancer drugs in colorectal cancer. MATERIALS AND METHODS:Changes in the expres...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.14455

    authors: Kuwata GO,Ikeda K,Manome Y

    更新日期:2020-08-01 00:00:00

  • Mutual associations between malignancy, age, gender, and subsite incidence of colorectal cancer.

    abstract:BACKGROUND:A cross-sectional study was performed on a cohort of colorectal cancer (CRC) patients to reveal any influence of age, gender, and subsite on grades of malignancy. PATIENTS AND METHODS:Data from histopathological grading according to WHO criteria were pooled into groups of low-grade (well and moderately diff...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Brozek W,Kriwanek S,Bonner E,Peterlik M,Cross HS

    更新日期:2009-09-01 00:00:00

  • Primary cultured human breast epithelial cells up-regulate protein disulfide isomerase in response to zeranol.

    abstract:BACKGROUND:Experimental data at the molecular, cellular and organismal levels have implicated dietary components in cancer. Exposure to numerous growth factors, hormones and environmental agents, that can regulate signaling events, is involved in carcinogenesis. Research targets on gene-nutrient interactions may give u...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Updike MS,Sawdy JC,Wang LS,Liu S,Huang YW,Ye W,Farrar WB,Lin YC,Wick M

    更新日期:2007-01-01 00:00:00

  • Evaluation of the clinical significance of HER2 amplification by chromogenic in situ hybridisation in patients with primary breast cancer.

    abstract:BACKGROUND:The purpose of this study was to assess the clinical relevance of HER2 amplification by a novel chromogenic in situ hybridisation (CISH) technique in patients with primary breast cancer and to determine its relationship with other prognostic markers. MATERIALS AND METHODS:One hundred and seventy-three breas...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Dandachi N,Dietze O,Hauser-Kronberger C

    更新日期:2004-07-01 00:00:00

  • The cancer problem--carcinogenesis and prevention from the viewpoint of the natural history of cancer.

    abstract::Cancer is mostly environmental in origin and therefore is theoretically preventable by control of environmental conditions. From the viewpoint of the natural history of cancer, the multi-step nature of neoplasia and the generally long latent period are stressed. The molecular biology of cancer tells us that neoplasia ...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Sugano H

    更新日期:1999-09-01 00:00:00

  • Murine hematopoietic stem cell and stromal responses to clinically-related, fractionated radiotherapy (FxRT).

    abstract::The response of the blood-forming and supportive stromal compartments of the marrow to a localized, fractionated course of radiotherapy [FxRT; 2.0 Gy (q24 h x 5)-->74 Gy] was examined in the C57Bl/6 mouse using the hematopoietic progenitor and the cobblestone-forming cell (CAFC) assays as end-points for the blood-form...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Kovacs CJ,Evans MJ,Daly BM

    更新日期:2003-05-01 00:00:00

  • Female Gender Is an Age-dependent Negative Prognostic Factor for Patients with Upper Tract Urothelial Carcinoma.

    abstract:AIM:To analyze female gender as a possible age-dependent prognostic factor for overall (OS) and cancer-specific survival (CSS) in patients with upper urinary tract urothelial carcinoma (UUTUC) after radical nephroureterectomy (RNU). PATIENTS AND METHODS:A total of 167 men and 101 women with UUTUC treated with RNU with...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Sikic D,Wach S,Taubert H,Richterstetter M,Kunath F,Goebell PJ,Schick S,Olbert P,Huber J,Wullich B,Keck B

    更新日期:2015-07-01 00:00:00

  • Impact of a 21-Gene Recurrence Score Test on the Choice of Adjuvant Chemotherapy for Hormone Receptor-positive Early-stage Breast Cancer: A Prospective Study.

    abstract:BACKGROUND:Studies have recommended a 21-gene recurrence score (RS) to optimize adjuvant treatment for patients with early-stage breast cancer (EBC) with hormone receptor-positive (HR+) and human epidermal growth factor receptor-2 negative (HER2-) tumors. This study aimed to prospectively evaluate the impact of this RS...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:10.21873/anticanres.11851

    authors: Zeng Y,Li Q,Qin T,Li S,Jin L,Wu J,Chen K,Deng H,Rao N,Liu Q,Su F,Jia W,Yao H

    更新日期:2017-08-01 00:00:00

  • A Novel 1,2-Dihydroquinoline Anticancer Agent and Its Delivery to Tumor Cells Using Cationic Liposomes.

    abstract:AIM:We screened nine 1,2-dihydro-quinolines using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) cytotoxicity assay in HepG2 and SMMC cells and identified ethyl-2-cyano-2-(2- (methoxycarbonyl)allyl)quinoline-1(2H)-carboxylate (compound 5) as a potential anticancer agent. In order to further deve...

    journal_title:Anticancer research

    pub_type: 杂志文章

    doi:

    authors: Ma X,Wu YI,Yang X,Yang S,Li Y,Huang Y,Lee RJ,Bai T,Luo Y

    更新日期:2016-05-01 00:00:00