Regulation of glucocorticoid receptor protein and mRNA levels.

Abstract:

:The level of steroid receptors in target cells affects the responsiveness of the cell to the hormone. In mouse AtT-20 cells, it has been shown that chronic glucocorticoid treatment causes a down-regulation of glucocorticoid receptor (GR) levels (F. Svec and M. Rudis, J. Biol. Chem., 256:5984-5987, 1981). The current study shows that chronic hormone treatment reduces the amount of GR mRNA to about 50% of that in untreated cells. A combined treatment of the cells with an inhibitor of RNA transcription and the glucocorticoid hormone causes a more rapid decrease in steady-state GR mRNA levels than either agent alone. This suggests that glucocorticoids regulate the expression of the GR gene posttranscriptionally, perhaps via destabilization of the GR mRNA. An additional transcriptional regulation by the steroid hormone is not ruled out by this observation. It was also found that heat shocking a variety of cell types at 42 degrees C not only causes an induction of heat shock proteins but also results in a dramatic decrease in the level of glucocorticoid-binding activity. GR labeled with a covalent ligand (dexamethasone 21-mesylate) was also reduced by heat shock, implying that heat shock caused an increased degradation in the GR protein itself. Finally, in vitro studies show that the GR is degraded in an ATP- and tRNA-dependent fashion in rabbit reticulocyte lysate. It therefore seems likely that the GR is degraded by the ubiquitin-dependent proteolytic pathway. Because ubiquitin is itself a heat shock protein, this may be the reason that the GR is rapidly degraded in heat-shocked cells. These studies point to possible mechanisms whereby the responsiveness of the cell to steroid hormones is altered by the regulation of the steroid receptor protein and mRNA levels.

journal_name

Cancer Res

journal_title

Cancer research

authors

Vedeckis WV,Ali M,Allen HR

subject

Has Abstract

pub_date

1989-04-15 00:00:00

pages

2295s-2302s

issue

8 Suppl

eissn

0008-5472

issn

1538-7445

journal_volume

49

pub_type

杂志文章
  • CD26 regulates p38 mitogen-activated protein kinase-dependent phosphorylation of integrin beta1, adhesion to extracellular matrix, and tumorigenicity of T-anaplastic large cell lymphoma Karpas 299.

    abstract::CD26 is an antigen with key role in T-cell biology and is expressed on selected subsets of aggressive T-cell malignancies. To elucidate the role of CD26 in tumor behavior, we examine the effect of CD26 depletion by small interfering RNA transfection of T-anaplastic large cell lymphoma Karpas 299. We show that the resu...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-05-0647

    authors: Sato T,Yamochi T,Yamochi T,Aytac U,Ohnuma K,McKee KS,Morimoto C,Dang NH

    更新日期:2005-08-01 00:00:00

  • Inhibition of local and metastatic hepatoma growth and prolongation of survival after induction of hypothyroidism.

    abstract::The local growth rate of Morris Hepatoma 44 (generation time, 6 months) was inhibited by 66 to 87%, and host survival was prolonged by 36 to 78% after the induction of hypothyroidism within 2 weeks of tumor implantation by propylthiouracil (0.1% in Purina chow), 131I(1 mCi/100 g body weight i.p.), or surgical thyroide...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Mishkin SY,Pollack R,Yalovsky MA,Morris HP,Mishkin S

    更新日期:1981-08-01 00:00:00

  • Flow cytometry and scrape-loading/dye transfer as a rapid quantitative measure of intercellular communication in vitro.

    abstract::We describe two flow cytometric assays performed on populations of cells which have been stained with various fluorescent tracer molecules by the scrape-loading technique. One assay uses a simple one-color analysis on a flow cytometer by quantitating the fluorescence intensity of scrape-loaded lucifer yellow CH (LY) i...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Kavanagh TJ,Martin GM,el-Fouly MH,Trosko JE,Chang CC,Rabinovitch PS

    更新日期:1987-11-15 00:00:00

  • Bisphosphonates directly regulate cell proliferation, differentiation, and gene expression in human osteoblasts.

    abstract::Bisphosphonates are widely used clinically to treat bone diseases in which bone resorption is in excess. However, the mechanism of bisphosphonate action on bone is not fully understood. Studies of direct action of bisphosphonates on bone have been limited mainly to their effects on bone-resorbing osteoclast cells, wit...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Reinholz GG,Getz B,Pederson L,Sanders ES,Subramaniam M,Ingle JN,Spelsberg TC

    更新日期:2000-11-01 00:00:00

  • Protein tyrosine phosphatase Shp2 (Ptpn11) plays an important role in maintenance of chromosome stability.

    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

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-12-1495

    authors: Liu X,Zheng H,Qu CK

    更新日期:2012-10-15 00:00:00

  • Dominant negative isoform of the Ikaros gene in patients with adult B-cell acute lymphoblastic leukemia.

    abstract::Gene targeting studies in mice have shown that the transcription factor Ikaros plays an essential role in lymphoid development and as a tumor suppressor in T cells, whereas the related gene Aiolos functions as a tumor suppressor in B cells. We analyzed the expression levels of the Ikaros gene family, Ikaros and Aiolos...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Nakase K,Ishimaru F,Avitahl N,Dansako H,Matsuo K,Fujii K,Sezaki N,Nakayama H,Yano T,Fukuda S,Imajoh K,Takeuchi M,Miyata A,Hara M,Yasukawa M,Takahashi I,Taguchi H,Matsue K,Nakao S,Niho Y,Takenaka K,Shinagawa K,

    更新日期:2000-08-01 00:00:00

  • Development of a highly active nanoliposomal irinotecan using a novel intraliposomal stabilization strategy.

    abstract::Liposome formulations of camptothecins have been actively pursued because of the potential for significant pharmacologic advantages from successful drug delivery of this important class of anticancer drugs. We describe nanoliposomal CPT-11, a novel nanoparticle/liposome construct containing CPT-11 (irinotecan) with un...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-05-4007

    authors: Drummond DC,Noble CO,Guo Z,Hong K,Park JW,Kirpotin DB

    更新日期:2006-03-15 00:00:00

  • Human papillomavirus 16 E7 oncoprotein attenuates DNA damage checkpoint control by increasing the proteolytic turnover of claspin.

    abstract::The human papillomavirus (HPV) 16 E7 oncoprotein has been reported previously to stimulate DNA damage and to activate host cell DNA damage checkpoints. How HPV-16 E7 maintains proliferation despite activated DNA damage checkpoints is incompletely understood. Here, we provide evidence that cells expressing the HPV-16 E...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-09-0925

    authors: Spardy N,Covella K,Cha E,Hoskins EE,Wells SI,Duensing A,Duensing S

    更新日期:2009-09-01 00:00:00

  • Responses in mantle cell lymphoma cells to SNS-032 depend on the biological context of each cell line.

    abstract::SNS-032 is a potent inhibitor of cyclin-dependent kinases (Cdk) 2, 7, and 9 that regulate the cell cycle and transcription. Our studies in indolent primary chronic lymphocytic leukemia cells showed that SNS-032 inhibited transcription, diminished the antiapoptotic protein Mcl-1, and induced apoptosis. The present stud...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-09-3578

    authors: Chen R,Chubb S,Cheng T,Hawtin RE,Gandhi V,Plunkett W

    更新日期:2010-08-15 00:00:00

  • The interaction of rhodium(II) carboxylates with enzymes.

    abstract::The effect of rhodium(II) acetate, propionate, and methoxyacetate on the activity of 17 enzymes was evaluated. The enzymes were preincubated with the rhodium(II) complexes in order to detect irreversible inhibition. All enzymes that have essential sulfhydryl groups in or near their active site were found to be irrever...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Howard RA,Spring TG,Bear JL

    更新日期:1976-12-01 00:00:00

  • Human papillomavirus 16/18 E6 oncoprotein is expressed in lung cancer and related with p53 inactivation.

    abstract::Inactivation of p53 by human papillomavirus 16/18 E6 plays a crucial role in cervical tumorigenesis. To investigate the involvement of HPV16/18 in lung tumorigenesis, the association between HPV16 or HPV18 E6 and p53 protein expression in 122 lung tumors was evaluated by immunohistochemistry, and data showed that HPV1...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-07-1461

    authors: Cheng YW,Wu MF,Wang J,Yeh KT,Goan YG,Chiou HL,Chen CY,Lee H

    更新日期:2007-11-15 00:00:00

  • IL1 Receptor Antagonist Controls Transcriptional Signature of Inflammation in Patients with Metastatic Breast Cancer.

    abstract::Inflammation affects tumor immune surveillance and resistance to therapy. Here, we show that production of IL1β in primary breast cancer tumors is linked with advanced disease and originates from tumor-infiltrating CD11c+ myeloid cells. IL1β production is triggered by cancer cell membrane-derived TGFβ. Neutralizing TG...

    journal_title:Cancer research

    pub_type: 临床试验,杂志文章

    doi:10.1158/0008-5472.CAN-18-0413

    authors: Wu TC,Xu K,Martinek J,Young RR,Banchereau R,George J,Turner J,Kim KI,Zurawski S,Wang X,Blankenship D,Brookes HM,Marches F,Obermoser G,Lavecchio E,Levin MK,Bae S,Chung CH,Smith JL,Cepika AM,Oxley KL,Snipes GJ,B

    更新日期:2018-09-15 00:00:00

  • Cellular changes and antitumor responses in the plasmacytoma-bearing mouse following cyclophosphamide treatment.

    abstract::Mice bearing the immunosuppressive plasmacytoma TEPC-183 exhibit a marked splenic hyperplasia. We have characterized these tumor-reactive splenocytes on the basis of cell surface marker expression, nonspecific esterase activity, and morphology. Although splenocyte numbers increased progressively throughout tumor growt...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Shanahan TC,Ceglowski WS,Havas HF

    更新日期:1985-12-01 00:00:00

  • Selective inhibition of human ribosomal gene transcription by the morpholinyl anthracyclines cyanomorpholinyl- and morpholinyldoxorubicin.

    abstract::Upon incubation of cultured mammalian cells with the new anthracycline analogues cyanomorpholinyldoxorubicin and morpholinyldoxorubicin, nucleoli irreversibly segregate into their substructures which form individual portions of the nucleolar mass and characteristic electron-dense components adjacent to the nucleolonem...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Wassermann K,Newman RA,Davis FM,Mullins TD,Rose KM

    更新日期:1988-07-15 00:00:00

  • Rapid induction of cytokine and E-selectin expression in the liver in response to metastatic tumor cells.

    abstract::The cytokine-inducible endothelial cell adhesion receptor E-selectin has been implicated in cancer metastasis. Previously, we reported that experimental liver metastasis of Lewis lung carcinoma subline H-59 cells could be abrogated in animals treated with an anti-E-selectin antibody. To gain further insight into the f...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Khatib AM,Kontogiannea M,Fallavollita L,Jamison B,Meterissian S,Brodt P

    更新日期:1999-03-15 00:00:00

  • Tumor Suppressor HIPK2 Regulates Malignant Growth via Phosphorylation of Notch1.

    abstract::The receptor Notch1 plays an important role in malignant progression of many cancers, but its regulation is not fully understood. In this study, we report that the kinase HIPK2 is responsible for facilitating the Fbw7-dependent proteasomal degradation of Notch1 by phosphorylating its intracellular domain (Notch1-IC) w...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-15-3310

    authors: Ann EJ,Kim MY,Yoon JH,Ahn JS,Jo EH,Lee HJ,Lee HW,Kang HG,Choi DW,Chun KH,Lee JS,Choi CY,Ferrando AA,Lee K,Park HS

    更新日期:2016-08-15 00:00:00

  • Solubilization and developmental distribution of embryonic antigen of the chick red blood cell plasma membrane.

    abstract::An antigen(s) on the surface of embryonic and newly hatched chick red blood cells was studied with antiserum absorbed with adult red blood cells. Because of the reappearance of the antigen or some cross-reactive antigen during myeloblastosis, attempts at solubilization and characterization of the antigen were pursued....

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: O'Brien TJ,Teplitz RL

    更新日期:1978-04-01 00:00:00

  • Mitochondrial miRNA Determines Chemoresistance by Reprogramming Metabolism and Regulating Mitochondrial Transcription.

    abstract::miRNAs that translocate from the nucleus to mitochondria are referred to as mitochondrial microRNAs (mitomiR). mitomiRs have been shown to modulate the translational activity of the mitochondrial genome, yet their role in mitochondrial DNA (mtDNA) transcription remains to be determined. Here we report that the mitomiR...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-18-2505

    authors: Fan S,Tian T,Chen W,Lv X,Lei X,Zhang H,Sun S,Cai L,Pan G,He L,Ou Z,Lin X,Wang X,Perez MF,Tu Z,Ferrone S,Tannous BA,Li J

    更新日期:2019-03-15 00:00:00

  • SMAC mimetics sensitize nonsteroidal anti-inflammatory drug-induced apoptosis by promoting caspase-3-mediated cytochrome c release.

    abstract::Nonsteroidal anti-inflammatory drugs (NSAID) are effective in suppressing the formation of colorectal tumors. However, the mechanisms underlying the antineoplastic effects of NSAIDs remain unclear. The effects of NSAIDs are incomplete, and resistance to NSAIDs is often developed. Growing evidence has indicated that th...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-07-5242

    authors: Bank A,Wang P,Du C,Yu J,Zhang L

    更新日期:2008-01-01 00:00:00

  • Modulation of interferon receptor expression during combination beta ser-interferon and gamma-interferon treatment of human colon carcinoma cells.

    abstract::Combination treatment of SKCO1 human colon carcinoma cells with beta ser-interferon (IFN-beta ser) and gamma-interferon (IFN-gamma) results in a synergistic antiproliferative effect. The role of IFN-beta ser and IFN-gamma receptor modulation was investigated as a possible mechanism for this response. IFN-gamma (0.05-5...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Schiller JH,Bushmeyer SM,Ruzicka FJ,Princler GL,Faltynek CR,Borden EC

    更新日期:1990-01-01 00:00:00

  • Altered Cell-Cycle Control, Inflammation, and Adhesion in High-Risk Persistent Bronchial Dysplasia.

    abstract::Persistent bronchial dysplasia is associated with increased risk of developing invasive squamous cell carcinoma (SCC) of the lung. In this study, we hypothesized that differences in gene expression profiles between persistent and regressive bronchial dysplasia would identify cellular processes that underlie progressio...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-17-3822

    authors: Merrick DT,Edwards MG,Franklin WA,Sugita M,Keith RL,Miller YE,Friedman MB,Dwyer-Nield LD,Tennis MA,O'Keefe MC,Donald EJ,Malloy JM,van Bokhoven A,Wilson S,Koch PJ,O'Shea C,Coldren C,Orlicky DJ,Lu X,Baron AE,Hickey

    更新日期:2018-09-01 00:00:00

  • Structure and expression of the c-sis gene and its relationship to sporadic meningiomas.

    abstract::A deletion in an Alu repetitive sequence in the fifth intron of the c-sis gene of meningioma patients was previously described (M. Smidt et al., J. Clin. Invest., 86:1151-1157, 1990). The authors analyzed the structure of this intron in DNA from peripheral blood leukocytes and tumor samples of 86 patients with sporadi...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Smidt M,Dumanski JP,Collins VP,Ratner L

    更新日期:1991-08-15 00:00:00

  • Decreased lymphangiogenesis and lymph node metastasis by mTOR inhibition in head and neck cancer.

    abstract::Despite our improved understanding of cancer, the 5-year survival rate for head and neck squamous cell carcinomas (HNSCC) patients remains relatively unchanged at 50% for the past three decades. HNSCCs often metastasize to locoregional lymph nodes, and lymph node involvement represents one of the most important progno...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-10-3192

    authors: Patel V,Marsh CA,Dorsam RT,Mikelis CM,Masedunskas A,Amornphimoltham P,Nathan CA,Singh B,Weigert R,Molinolo AA,Gutkind JS

    更新日期:2011-11-15 00:00:00

  • Epidermal growth factor receptor expression identifies functionally and molecularly distinct tumor-initiating cells in human glioblastoma multiforme and is required for gliomagenesis.

    abstract::Epidermal growth factor receptor (EGFR) is a known diagnostic and, although controversial, prognostic marker of human glioblastoma multiforme (GBM). However, its functional role and biological significance in GBM remain elusive. Here, we show that multiple GBM cell subpopulations could be purified from the specimens o...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-10-2353

    authors: Mazzoleni S,Politi LS,Pala M,Cominelli M,Franzin A,Sergi Sergi L,Falini A,De Palma M,Bulfone A,Poliani PL,Galli R

    更新日期:2010-10-01 00:00:00

  • Lysyl oxidase-related protein-1 promotes tumor fibrosis and tumor progression in vivo.

    abstract::The lysyl oxidase gene family members function as extracellular matrix modulating enzymes. We have found that another member of this family, lysyl oxidase related protein-1 (LOR-1), is highly expressed in metastatic breast cancer-derived cell lines but not in the nonmetastatic estrogen-dependent MCF-7 cells. Furthermo...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Akiri G,Sabo E,Dafni H,Vadasz Z,Kartvelishvily Y,Gan N,Kessler O,Cohen T,Resnick M,Neeman M,Neufeld G

    更新日期:2003-04-01 00:00:00

  • Differential uptake, binding, and metabolism of retinol and retinoic acid by 10T1/2 cells.

    abstract::Previous studies have shown that all-trans-retinoic acid fails to inhibit chemically induced transformation in 10T1/2 cells except at toxic levels, whereas retinol and many synthetic retinoids are potent inhibitors. In contrast, in many systems retinoic acid is a more effective modulator of differentiation and carcino...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Rundhaug J,Gubler ML,Sherman MI,Blaner WS,Bertram JS

    更新日期:1987-11-01 00:00:00

  • Metastatic hormone-refractory prostatic adenocarcinoma expresses somatostatin receptors and is visualized in vivo by [111In]-labeled DTPA-D-[Phe1]-octreotide scintigraphy.

    abstract::Thirty-one patients with metastatic hormone-refractory prostatic adenocarcinoma were investigated scintigraphically with the 111In-labeled somatostatin analogue [DTPA-D-Phe1]-octreotide (OctreoScan) and with 99mTc-labeled HDP. In vitro somatostatin receptor autoradiography was performed on biopsies obtained from eight...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:

    authors: Nilsson S,Reubi JC,Kalkner KM,Laissue JA,Horisberger U,Olerud C,Westlin JE

    更新日期:1995-12-01 00:00:00

  • Limited capability of regional lymph nodes to eradicate metastatic cancer cells.

    abstract::The capacity of lymph nodes to eradicate cancer is a controversial issue. The purpose of this study was to determine the interplay between tumor growth and host resistance at early stages of lymph node metastasis. A metastasis model was made in the rat mesenteric lymph node, and migration of cancer cells was visualize...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-04-1182

    authors: Nagata H,Arai T,Soejima Y,Suzuki H,Ishii H,Hibi T

    更新日期:2004-11-15 00:00:00

  • Tobacco smoke induces urokinase-type plasminogen activator and cell invasiveness: evidence for an epidermal growth factor receptor dependent mechanism.

    abstract::Multiple tobacco smoke-related premalignant and malignant lesions develop synchronously or metachronously in various organ sites, including the oral cavity. Both field cancerization and clonal migration seem to contribute to the occurrence of multiple tumors. Although the importance of endogenous factors (e.g., oncoge...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-07-1388

    authors: Du B,Leung H,Khan KM,Miller CG,Subbaramaiah K,Falcone DJ,Dannenberg AJ

    更新日期:2007-09-15 00:00:00

  • Aerobic glycolysis suppresses p53 activity to provide selective protection from apoptosis upon loss of growth signals or inhibition of BCR-Abl.

    abstract::Unlike the growth factor dependence of normal cells, cancer cells can maintain growth factor-independent glycolysis and survival through expression of oncogenic kinases, such as BCR-Abl. Although targeted kinase inhibition can promote cancer cell death, therapeutic resistance develops frequently, and further mechanist...

    journal_title:Cancer research

    pub_type: 杂志文章

    doi:10.1158/0008-5472.CAN-10-0608

    authors: Mason EF,Zhao Y,Goraksha-Hicks P,Coloff JL,Gannon H,Jones SN,Rathmell JC

    更新日期:2010-10-15 00:00:00