Antioxidant Enzymes Mediate Survival of Breast Cancer Cells Deprived of Extracellular Matrix
نویسندگان
چکیده
منابع مشابه
Antioxidant enzymes mediate survival of breast cancer cells deprived of extracellular matrix.
Metastasis by cancer cells relies upon the acquisition of the ability to evade anoikis, a cell death process elicited by detachment from extracellular matrix (ECM). The molecular mechanisms that ECM-detached cancer cells use to survive are not understood. Striking increases in reactive oxygen species (ROS) occur in ECM-detached mammary epithelial cells, threatening cell viability by inhibiting ...
متن کاملTumor and Stem Cell Biology Antioxidant Enzymes Mediate Survival of Breast Cancer Cells Deprived of Extracellular Matrix
Metastasis by cancer cells relies upon the acquisition of the ability to evade anoikis, a cell death process elicited by detachment from extracellular matrix (ECM). The molecular mechanisms that ECM-detached cancer cells use to survive are not understood. Striking increases in reactive oxygen species (ROS) occur in ECM-detached mammary epithelial cells, threatening cell viability by inhibiting ...
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Extracellular matrix (ECM) molecules modify gene expression through attachment-dependent (focal adhesion-related) integrin receptor signaling. It was previously unknown whether the same molecules acting as soluble peptides could generate signal cascades without the associated mechanical anchoring, a condition that may be encountered during matrix remodeling and degradation and relevant to invas...
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چکیده: سرطان پستان دومین عامل مرگ مرتبط با سرطان در خانم ها است. از آنجا که سرطان پستان یک تومور وابسته به هورمون است، می تواند توسط وضعیت هورمون های استروئیدی شامل استروژن و پروژسترون تنظیم شود. استروژن نقش مهمی در توسعه و پیشرفت سرطان پستان ایفا می کند و تاثیر خود را روی بیان ژن های هدف از طریق گیرنده های استروژن اعمال می کند. اما گروه دیگری از گیرنده های هسته ای به نام گیرنده های مرتبط به ا...
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Backgrounds: Chemotherapy for treatment of breast cancer uses some drugs to target and destroy the cancer cells. However, most of antineoplastic treatments are non-specific and the innate cells will be damaged. In this study, the effect of Adriamycin/Cytoxan (AC) chemotherapy on status of antioxidant enzymes and Se levels in breast cancer patients was evaluated. Methods: A prospective study, i...
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ژورنال
عنوان ژورنال: Cancer Research
سال: 2013
ISSN: 0008-5472,1538-7445
DOI: 10.1158/0008-5472.can-12-2482