Search Results - "CALAF, G"

Radiation induced COX-2 expression and mutagenesis at non-targeted lung tissues of gpt delta transgenic mice by Chai, Y, Calaf, G M, Zhou, H, Ghandhi, S A, Elliston, C D, Wen, G, Nohmi, T, Amundson, S A, Hei, T K

“…Background: Although radiation-induced bystander effects have been confirmed using a variety of endpoints, the mechanism(s) underlying these effects are not…”
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Radiation-induced non-targeted response in vivo: role of the TGFβ-TGFBR1-COX-2 signalling pathway by Chai, Y, Lam, R K K, Calaf, G M, Zhou, H, Amundson, S, Hei, T K

“…Background: Previous studies from our group and others have shown that cyclooxygenase-2 (COX-2) has an essential role in radiation-induced non-targeted…”
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Cancer genes induced by malathion and parathion in the presence of estrogen in breast cells by Calaf, G, Roy, D

“…The identification of genes involved in the process of neoplastic transformation is essential for analyzing the progression of breast cancer when induced by…”
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Metastatic suppressor CD44 is related with oxidative stress in breast cancer cell lines by ECHIBURU-CHAU, C, ROY, D, CALAF, G. M

“…Evidence has accumulated on the role of reactive oxygen species (ROS) in metastasis since surgical removal of tumors generates oxidative stress promoting…”
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Cell proliferation and tumor formation induced by eserine, an acetylcholinesterase inhibitor, in rat mammary gland by CALAF, G. M, PARRA, E, GARRIDO, F

“…Environmental chemicals may be involved in the etiology of breast cancer. There is substantial evidence that breast cancer risk is associated with prolonged…”
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CARCINOGENICITY OF MALATHION AND ESTROGEN IN AN EXPERIMENTAL RAT MAMMARY GLAND MODEL by Calaf, G. M.

“…Breast cancer is considered a major and common health problem in both developing and developed countries. The etiology of breast cancer, the most frequent…”
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Human drug metabolism genes in parathion-and estrogen-treated breast cells by Calaf, G, Roy, D

“…Environmental chemicals may be involved in the etiology of breast cancer. Among them, organophosphorous compounds are the most widely used pesticides because…”
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Ionizing radiation induces alterations in cellular proliferation and c-myc, c-jun and c-fos protein expression in breast epithelial cells by Calaf, G M, Hei, T K

“…The identification of genes involved in breast cancer is of critical importance in understanding the pathogenesis of the disease. Expression of the nuclear…”
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Rat lung cancer induced by malathion and estrogen by ECHIBURU-CHAU, C, CALAF, G. M

“…Lung cancer can originate from exposure to exogenous and endogenous environmental carcinogens. The use of organophosphorus insecticides has significantly…”
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Male reproductive system and antioxidants in oxidative stress induced by hypobaric hypoxia by Zepeda, A. B., Figueroa, C. A., Calaf, G. M., Farías, J. G.

“…Summary In Chile, due to the intensive activity developed in confining areas of the Andes Mountains ranging in altitude over 4000 asl, there has been an…”
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PAC1 is a direct transcription target of E2F-1 in apoptotic signaling by WU, J, JIN, Y. J, CALAF, G. M, HUANG, W-L, YIN, Y

“…E2F-1 controls multiple cellular activities through transcriptional regulation of its target genes. As a mediator of cell death, E2F-1 can eliminate latent…”
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Cell adhesion proteins altered by 17β estradiol and parathion in breast epithelial cells by Calaf, G., Roy, D.

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Establishment of a radiation- and estrogen-induced breast cancer model by Calaf, Gloria M., Hei, Tom K.

“…It is well accepted that cancer arises in a multistep fashion in which exposure to environmental carcinogens is a major etiological factor. The aim of this…”
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Gene expression profiling of breast cells induced by X-rays and heavy ions by Roy, D, Guida, P, Zhou, G, Echiburu-Chau, C, Calaf, G

“…Several genetic aberrations and gene expression changes have been shown to occur when cells are exposed to various types of radiation. The integrity of DNA…”
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Short-chain fatty acids inhibit invasive human colon cancer by modulating uPA, TIMP-1, TIMP-2, mutant p53, Bcl-2, Bax, p21 and PCNA protein expression in an in vitro cell culture model by Emenaker, N J, Calaf, G M, Cox, D, Basson, M D, Qureshi, N

“…High intakes of dietary fiber or resistant starches have been associated with a lower incidence of colon cancers. Because short-chain fatty acids (SCFA) such…”
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Profiling of cell cycle genes of breast cells exposed to etodolac by ROY, D, ARASON, G. A, CHOWDHURY, B, MITRA, A, CALAF, G. M

“…Breast cancer represents the second leading cause of cancer-related deaths in the world. There is increasing evidence that perturbation of cell cycle…”
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Blueberries prevent the effect of intermittent hypobaric hypoxia in rat epididymis by Zepeda, A. B., Calaf, G. M., Figueroa, C. A., Farías, J. G.

“…Summary Intermittent hypobaric hypoxia (IHH) induced a decrease in sperm count and oxidative damage in epididymis. We have previously demonstrated that a…”
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A Rat Mammary Tumor Model Induced by the Organophosphorous Pesticides Parathion and Malathion, Possibly through Acetylcholinesterase Inhibition by Cabello, Gertrudis, Valenzuela, Mario, Vilaxa, Arnaldo, Durán, Viviana, Rudolph, Isolde, Hrepic, Nicolas, Calaf, Gloria

“…Environmental chemicals may be involved in the etiology of breast cancers. Many studies have addressed the association between cancer in humans and…”
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Allelic imbalance at 11q23-q24 chromosome associated with estrogen and radiation-induced breast cancer progression by ROY, D, CALAF, G. M, HANDE, M. P, HEI, T. K

“…Multiple genetic alterations are common in cancers including those of the breast. The mechanisms leading to these alterations such as point mutations, gene…”
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Phosphoproteomic profiling of arsenite-treated human small airway epithelial cells by WEN, G, HONG, M, CALAF, G. M, ROY, D, PARTRIDGE, M. A, LI, B, HEI, T. K

“…Arsenic is well documented as a chemotherapeutic agent capable of inducing cell death; however, it is also considered as a human carcinogen. Although it has…”
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