Abstract:
CONTEXT:Propranolol, atenolol, and ICI118,551 are non-selective β-adrenergic receptor (AR), β1-AR, and β2-AR antagonists, respectively. OBJECTIVE:We investigated the efficacy of propranolol, atenolol, and ICI118,551 on proliferation, migration, and invasion of non-stimulated breast (MCF7), colon (HT-29), and hepatocellular (HepG2) cancer cells. MATERIALS AND METHODS:β-AR expression profiling of cells was performed by real time PCR. Cell proliferation was determined by MTT. Boyden chamber and scratch assays were performed to evaluate invasion and migration. RESULTS AND DISCUSSION:All cell lines expressed β-ARs. ICI118,551 was the most cytotoxic, whereas atenolol was the least effective β-AR antagonist for 24, 48, and 72 h. Cell invasion was inhibited by ICI118,551 (45, 46, and 50% for MCF7, HT29, and HepG2, respectively) and propranolol (72, 65, and 90% for MCF7, HT29, and HepG2, respectively). Propranolol, atenolol, and ICI118,551 reduced migration of MCF7, HT-29, and HepG2 cells to varying extents depending on the application concentration and duration. Propranolol and atenolol reduced migration of MCF7 and HT-29 in a concentration-dependent manner, whereas migration of these cells decreased after 48 and 72 h of ICI118,551 applications. CONCLUSION:Beta2-AR antagonist seemed to be the most cytotoxic β-blocker on non-stimulated cancer cells. Propranolol and ICI118,551 were more effective than atenolol in inhibiting invasion and migration of non-stimulated MCF7 and HT-29 cells; ICI118,551 being the most potent. Concordantly, β2-selective blockage seemed to be more effective for non-stimulated cells. Effect of the selective β-AR antagonists showed variation depending on the concentration, incubation time, and histological origin of cells.
journal_name
Pharm Bioljournal_title
Pharmaceutical biologyauthors
Işeri OD,Sahin FI,Terzi YK,Yurtcu E,Erdem SR,Sarialioglu Fdoi
10.3109/13880209.2014.892513subject
Has Abstractpub_date
2014-11-01 00:00:00pages
1374-81issue
11eissn
1388-0209issn
1744-5116journal_volume
52pub_type
杂志文章abstract:CONTEXT:Safranal (SAF) is verified to have potential effects in promoting nerve growth. OBJECTIVES:This study verifies the role of SAF in promoting dopaminergic neurons growth in vitro and in vivo. MATERIAL AND METHODS:Rat neural stem cells (NSC) were treated with 1, 20, or 100 ng/mL of SAF, and the expression levels...
journal_title:Pharmaceutical biology
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doi:10.1080/13880209.2018.1501705
更新日期:2018-12-01 00:00:00
abstract::In the present study, the anxiolytic and sedative-hypnotic activities of polygalasaponins extracted from Polygala tenuifolia Willdenow (Polygalaceae) were determined in mice using hole-board, elevated plus maze, open field, and sodium pentobarbital-induced hypnosis tests. Moreover, the acute toxicity of polygalasaponi...
journal_title:Pharmaceutical biology
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journal_title:Pharmaceutical biology
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abstract:CONTEXT:In traditional medicine propolis is widely used for the treatment of various ailments including ulcer and wound healing. The phytochemical screening of Indian propolis indicates the presence of biologically active ingredients in appreciable amounts. In the absence of systematic evaluation of wound healing prope...
journal_title:Pharmaceutical biology
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abstract:CONTEXT:Aloe has been used for the prevention and cure of various diseases and symptoms including burns, injuries, oedema and pain. OBJECTIVE:This study determines the specific inhibitory activity of matrix metalloproteinase (MMP)-9 induced by the low molecular-weight gel fraction of Aloe vera (L.) Burm.f. (lgfAv) on ...
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更新日期:2014-02-01 00:00:00
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更新日期:2013-09-01 00:00:00
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更新日期:2011-11-01 00:00:00
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更新日期:2010-05-01 00:00:00
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journal_title:Pharmaceutical biology
pub_type: 杂志文章
doi:10.3109/13880209.2014.924149
更新日期:2015-04-01 00:00:00
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更新日期:2013-01-01 00:00:00
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更新日期:2015-07-01 00:00:00