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Showing 9985 to 9996 of 19291 entries
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Differential regulation of human Eag1 channel expression by serum and epidermal growth factor in lung and breast cancer cells.

OncoTargets and therapy

Acuña-Macías I, Vera E, Vázquez-Sánchez AY, Mendoza-Garrido ME, Camacho J.
PMID: 26527881
Onco Targets Ther. 2015 Oct 16;8:2959-65. doi: 10.2147/OTT.S85504. eCollection 2015.

Oncogenic ether à-go-go-1 (Eag1) potassium channels are overexpressed in most primary human solid tumors. Low oxygen and nutrient/growth factor concentrations play critical roles in tumorigenesis. However, the mechanisms by which tumor cells survive and proliferate under growth factor-depleted conditions...

Correction: abnormalities in osteoclastogenesis and decreased tumorigenesis in mice deficient for ovarian cancer g protein-coupled receptor 1.

PloS one

Li H, Wang D, Singh LS, Berk M, Tan H, Zhao Z, Steinmetz R, Kirmani K, Wei G, Xu Y.
PMID: 25875929
PLoS One. 2015 Apr 13;10(4):e0125463. doi: 10.1371/journal.pone.0125463. eCollection 2015.

No abstract available.

[Chromosomal instability in carcinogenesis of cervical cancer.].

Revista medica del Instituto Mexicano del Seguro Social

de Los Santos-Munive V, Alonso-Avelino JA.
PMID: 24290016
Rev Med Inst Mex Seguro Soc. 2013 November-December;51(6):644-649.

In order to spot common chromosomal imbalances in early and late lesions of cervical cancer that might be used as progression biomarkers, we made a search of literature in PubMed from 1996 to 2011. The medical subject headings employed...

Inhibitors of enhancer of zeste homolog 2 (EZH2) activate tumor-suppressor microRNAs in human cancer cells.

Oncogenesis

Hibino S, Saito Y, Muramatsu T, Otani A, Kasai Y, Kimura M, Saito H.
PMID: 24861464
Oncogenesis. 2014 May 26;3:e104. doi: 10.1038/oncsis.2014.17.

Enhancer of zeste homolog 2 (EZH2) enhances tumorigenesis and is commonly overexpressed in several types of cancer. To investigate the anticancer effects of EZH2 inhibitors, microRNA (miRNA) expression profiles were examined in gastric and liver cancer cells treated with...

Use of ribozymes in validation of targets involved in tumor progression.

Drug discovery today. Technologies

Zaffaroni N, Folini M.
PMID: 24981381
Drug Discov Today Technol. 2004 Oct;1(2):119-24. doi: 10.1016/j.ddtec.2004.07.004.

The discovery over 20 years ago that RNA molecules called ribozymes are able to catalyze chemical reactions was a breakthrough in biology. Because of their high specificity, wide range of target selection and action before protein translation, ribozymes, mainly...

Gene expression of growth signaling pathways is up-regulated in CD133-positive medulloblastoma cells.

Oncology letters

Gu C, Yokota N, Gao Y, Yamamoto J, Tokuyama T, Namba H.
PMID: 22866088
Oncol Lett. 2011 Mar;2(2):357-361. doi: 10.3892/ol.2011.235. Epub 2011 Jan 14.

Medulloblastoma (MB) is the most common malignant brain tumor in children. Cancer initiating cells (CICs) have been proposed to be involved in the development of brain tumors including MB. Prominin-1 antigen (CD133) is a candidate surface molecular marker for...

Adenovirus Ad-p53AIP1-mediated gene therapy and its regulation of p53-MDM2 interactions.

Experimental and therapeutic medicine

Jiang Y, Chen H, Jia H, Xu Y, Liu G, Wang Y, Yang X, Lu Y.
PMID: 22993550
Exp Ther Med. 2010 Mar;1(2):363-368. doi: 10.3892/etm_00000057. Epub 2010 Mar 01.

We generated replication-defective adenovirus Ad-p53AIP1 and studied its anti-tumor efficacy both in vitro and in vivo. We demonstrated that Ad-p53AIP1 infection elicited high levels of p53AIP1 expression in cancer cells. We also found that Ad-p53AIP1 expression induced marked apoptosis...

Dual channel STED nanoscopy of lytic granules on actin filaments in natural killer cells.

Communicative & integrative biology

Mace EM, Orange JS.
PMID: 22808328
Commun Integr Biol. 2012 Mar 01;5(2):184-6. doi: 10.4161/cib.18818.

Natural killer (NK) cells are innate immune effectors that eliminate diseased and tumorigenic targets through the directed secretion of specialized secretory lysosomes, termed lytic granules. This directed secretion is triggered following the formation of an immunological synapse (IS), which...

The PML-Interacting Protein DAXX: Histone Loading Gets into the Picture.

Frontiers in oncology

Salomoni P.
PMID: 23760585
Front Oncol. 2013 Jun 07;3:152. doi: 10.3389/fonc.2013.00152. eCollection 2013.

The promyelocytic leukemia (PML) protein has been implicated in regulation of multiple key cellular functions, from transcription to calcium homeostasis. PML pleiotropic role is in part related to its ability to localize to both the nucleus and cytoplasm. In...

Significance of micrometastases: circulating tumor cells and disseminated tumor cells in early breast cancer.

Cancers

Oakman C, Pestrin M, Bessi S, Galardi F, Di Leo A.
PMID: 24281114
Cancers (Basel). 2010 Jun 08;2(2):1221-35. doi: 10.3390/cancers2021221.

Adjuvant systemic therapy targets minimal residual disease. Our current clinical approach in the adjuvant setting is to presume, rather than confirm, the presence of minimal residual disease. Based on assessment of the primary tumor, we estimate an individual's recurrence...

Hormonal regulation of zeatin-riboside accumulation by cultured tobacco cells.

Planta

Hansen CE, Meins F, Aebi R.
PMID: 24226072
Planta. 1987 Dec;172(4):520-5. doi: 10.1007/BF00393869.

Auxin (11 μM α-naphthaleneacetic acid) and cytokinin (1.4 μM kinetin) regulate cytokinin accumulation by cytokinin-requiring (C(-)) and cytokinin-autotrophic (C(+)) lines of Havana 425 tobacco (Nicotiana tabacum L.) tissues. No trans-zeatin riboside (ZR) (

Epigenetic therapy in human choriocarcinoma.

Cancers

Takai N, Narahara H.
PMID: 24281181
Cancers (Basel). 2010 Sep 10;2(3):1683-8. doi: 10.3390/cancers2031683.

Because epigenetic alterations are believed to be involved in the repression of tumor suppressor genes and promotion of tumorigenesis in choriocarcinomas, novel compounds endowed with a histone deacetylase (HDAC) inhibitory activity are an attractive therapeutic approach. HDAC inhibitors (HDACIs)...

Showing 9985 to 9996 of 19291 entries