Abstract:
:Trastuzumab has efficacy to improve the effect of cytotoxic drugs, such as paclitaxel and anthracyclin, against HER2-overexpressing breast cancer cells. Sodium butyrate (NaB), a histone deacetylase inhibitor, is known to have antitumoral properties. However, whether and how trastuzumab possesses the potential to synergize the anti-tumor effect of NaB on breast cancer cells is still equivocal. To elucidate whether combined treatment with NaB and trastuzumab exerts anti-tumor effects on a HER2-overexpressing breast cancer cell line, SKBR3 cells were treated with NaB alone or in combination with trastuzumab, and the effects on proliferation and cell cycle progression were analyzed. Combinatory treatment with NaB (4 mmol/l) and trastuzumab (20 µg/ml) significantly increased the growth-inhibitory effect on SKBR3 breast cancer cells, in comparison to NaB or trastuzumab treatment alone. The growth-inhibitory effect of the combination of NaB and trastuzumab was accompanied by elevated mRNA and protein levels of the cyclin-dependent kinase inhibitor p27Kip1. In contrast, this effect was absent in HER2-negative HCC1937 cells. In conclusion, trastuzumab significantly improved the antitumor effect of NaB on HER2-overexpressing breast cancer cell line in vitro.
journal_name
Int J Mol Medjournal_title
International journal of molecular medicineauthors
Chen W,Wei F,Xu J,Wang Y,Chen L,Wang J,Guan Xdoi
10.3892/ijmm.2011.790subject
Has Abstractpub_date
2011-12-01 00:00:00pages
985-91issue
6eissn
1107-3756issn
1791-244Xjournal_volume
28pub_type
杂志文章abstract::Acidic pH is frequently used to inactivate viruses. We have previously shown that arginine synergizes with low pH in enhancing virus inactivation. Considering a potential application of the acid inactivation of viruses for the prevention and treatment of superficial virus infection at body surfaces and fixtures, herei...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2011.668
更新日期:2011-06-01 00:00:00
abstract::Cerebellin (CER) is a regulatory peptide, originally isolated from rat cerebellum, which derives from the cleavage of precerebellin (Cbln), three types of which (Cbln1-3) have been identified in humans and rats. CER is also expressed in several extra-cerebellar tissues, including adrenal gland, and evidence has been p...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2005-03-01 00:00:00
abstract::Claudins (CLDNs) constitute the major transmembrane proteins of tight junctions. It may be hypothesized that changes in or loss of expression of tight junctional proteins such as CLDNs can lead to cellular disorientation and detachment, which is commonly seen in neoplasia. Recent studies have suggested that claudin-1 ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2007-08-01 00:00:00
abstract::Non‑small cell lung carcinoma (NSCLC) is a life‑threatening malignancy. The level of the cell growth regulator mitogen‑activated protein kinase kinase kinase kinase 3 (MAP4K3) has been shown to be correlated with a high risk of NSCLC recurrence and poor recurrence‑free survival rate. The present study examined the eff...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3868
更新日期:2018-12-01 00:00:00
abstract::Human-induced pluripotent (iPS) cells can be induced to differentiate into osteoblasts, but the process is inefficient and time-consuming. Previous studies indicated a close association between the expression of Runx2 and osteoblast differentiation, and established that the transcriptional activation of the Runx2 gene...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.2004
更新日期:2015-01-01 00:00:00
abstract::Motility is a requirement for a number of biological processes, including embryonic development, neuronal development, immune responses, cancer progression and wound healing. Specific to wound healing is the migration of endothelial cells, fibroblasts and other key cellular players into the wound space. Aberrations in...
journal_title:International journal of molecular medicine
pub_type: 杂志文章,评审
doi:10.3892/ijmm.2014.1775
更新日期:2014-07-01 00:00:00
abstract::Protein phosphorylation/dephosphorylation on tyrosine residues are regulated by tyrosine kinases/phosphatases. The tyrosine phosphatase SH-PTP2 (PTP1D, PTP2C) interacts physically through its SH2 domain with phosphorylated epidermal growth factor receptor (EGFR). In KB cells, an oral epidermoid carcinoma, high epiderm...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.1.4.735
更新日期:1998-04-01 00:00:00
abstract::Epithelial-mesenchymal transition (EMT) is a critical step and key factor during renal fibrosis. Preventing renal tubular EMT is important for delaying the progression of chronic kidney disease (CKD). P311, a highly conserved 8-kDa intracellular protein, has been indicated as an important factor in myofibroblast trans...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3485
更新日期:2018-05-01 00:00:00
abstract::The commercial use of epidermal growth factor (EGF) is extensive and has been shown to be effective for skin wound healing in clinical practice. There is evidence to indicate that the topical administration of EGF significantly accelerates re-epithelialization by promoting keratinocyte mitogenesis and migration follow...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2017.2911
更新日期:2017-04-01 00:00:00
abstract::Atherosclerosis is a chronic inflammatory disease in the vessel, and inflammatory cytokines play an important role in the inflammatory process of atherosclerosis. A high level of free fatty acids (FFAs) produced in lipid metabolism disorders are known to participate in the formation of atherosclerosis through multiple...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.1942
更新日期:2014-12-01 00:00:00
abstract::Heparanase is an enzyme that degrades extracellular glycoprotein to release heparan sulfate molecules. CD44 variant exon 3 (CD44v3), a receptor for heparan sulfate, generates intracellular signals for cell migration. Production of CD44v3 and expression of heparanase were detected by immunohistochemistry and in situ hy...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2002-09-01 00:00:00
abstract::Graves' ophthalmopathy (GO) is considered to be an organ-specific autoimmune disease. However, the pathogenesis of GO is incompletely understood at the present time. To clarify the immunological differences between newly diagnosed GO and Graves' disease (GD) without ophthalmopathy or healthy controls (HC), we examined...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2006-05-01 00:00:00
abstract::Dental pulp cells (DPCs), including dental pulp (DP) stem cells, play a role in dentine repair under certain conditions caused by bacterial infections associated with caries, tooth fracture and injury. Mesenchymal stem cells (MSCs) have also been shown to be involved in this process of repair. However, the mechanisms ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2015.2247
更新日期:2015-08-01 00:00:00
abstract::Tumor necrosis factor‑α‑mediated (TNF‑α) epithelial‑mesenchymal transition (EMT) is associated with distant metastasis in patients with colorectal cancer with poor prognosis. Although traditional herbal medicines have long been used to treat colorectal cancer, the incidence and mortality in patients with colorectal ca...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2017.3241
更新日期:2018-01-01 00:00:00
abstract::AMP-activated protein kinase (AMPK) is known to sense the cellular energy state and regulates various cellular energy metabolism pathways through its activation by AMP, an indicator of a low-energy state. 5-Aminoimidazole-4-carboxamide-1-β-D-ribofuranoside (AICAR), an activator of AMPK, efficiently inhibited the adipo...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2011.674
更新日期:2011-07-01 00:00:00
abstract::Lysophosphatidic acid (LPA) the simplest of the water-soluble phospholipids, is produced by activated platelets, macrophage and endothelial cells. It also evokes various biological responses. When LPA concentrations reach high levels, brain injury, including stroke and intracerebral hemorrhage (ICH), occurs. Previous ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.1618
更新日期:2014-03-01 00:00:00
abstract::We investigated the effects of a nutrient mixture (NM) consisting of ascorbic acid, quercetin, naringenin, hesperetin, tea catechins, lysine, proline, arginine and N-acetylcysteine on experimental in vivo and in vitro inflammation triggered by bacterial lipopolysaccharide (LPS). BALB/c mice (n=36) were administered NM...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2008-12-01 00:00:00
abstract::The advanced glycation end‑product (AGE)‑receptor for AGE (RAGE) axis induces transforming growth factor‑β (TGF‑β) expression, cell hypertrophy and increases extracellular matrices that are indicated in the pathogenesis of diabetic nephropathy (DN). RAGE binds to numerous ligands besides AGE, including S100B. In the p...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.2024
更新日期:2015-02-01 00:00:00
abstract::Serum concentration levels of des-gamma-carboxy prothrombin (DCP), alpha-fetoprotein (AFP) and Lens culinaris agglutinin-reactive fraction (AFP-L3) are useful tumor markers for the diagnosis of hepatocellular carcinoma (HCC). Recently, a novel immunoassay using the electrochemiluminescence (ECLIA) was developed to ena...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2002-03-01 00:00:00
abstract::Cartilage tissue engineering plays an important role in the generation of grafts for reconstructive surgery. In cultured chondrocytes, the dedifferentiation of cells seems unavoidable for multiplication. Dedifferentiated cells produce matrix of less quality, and the molecular basis is still not well understood. Theref...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2005-10-01 00:00:00
abstract::It is not clear whether pseudoallergic reactions are caused by similar mechanisms as type I allergic reactions. 3‑Caffeoylquinic acid (chlorogenic acid) is an active ingredient in traditional Chinese medicines used for antibacterial, anti-inflammatory and cholagogic purposes. It is assumed to be the reason for the hig...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1505
更新日期:2013-12-01 00:00:00
abstract::The human adrenocortical carcinoma-derived SW-13 cell line is currently used to study the interrelationships occurring between cytokines and growth factors and endothelins (ET) and adrenomedullin (AM). SW-13 cells express either ET-1 and AM or growth factors, and several cytokines stimulate ET-1 and AM release from SW...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2005-03-01 00:00:00
abstract::Bladder cancer (BC) is one of the most common malignant tumors in males globally. Its progression imposes a heavy burden on patients; however, the expression profile of circular (circ)RNAs in BC progression remains unclear. This study explored changes in circRNA expression during BC progression by sequencing different...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4340
更新日期:2019-11-01 00:00:00
abstract::A substantial increase in NADH production, arising from accelerated glycolysis, occurs in cardiac hypertrophy and this raises the question of how the NADH is oxidised. We have addressed this problem by reconstructing appropriate mitochondrial shuttles in vitro, using mitochondria from the left ventricles of both normo...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2006-07-01 00:00:00
abstract::Exposure to solar ultraviolet B (UV-B) is a known causative factor for many skin complications such as wrinkles, black spots, shedding and inflammation. Within the wavelengths 280‑320 nm, UV-B can penetrate to the epidermal level. This investigation aimed to test whether extracts from the tropical abalone [Haliotis as...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2017.2939
更新日期:2017-05-01 00:00:00
abstract::The aim of the present study was to investigate whether ciliary neurotrophic factor (CNTF) plays its neuroprotective role following hypoxic injury through the activation of signal transducer and activator of transcription 3 (STAT3) signaling. Firstly, to determine whether CNTF exerts its effects via STAT3 following hy...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2016.2769
更新日期:2016-12-01 00:00:00
abstract::Peritoneal fibrosis is a major complication of continuous ambulatory peritoneal dialysis (CAPD). The present study tested the hypothesis that ADP-ribose polymerase-1 (PARP-1) may play a role in peritoneal epithelial-mesenchymal transition and fibrosis under high glucose conditions. High glucose (126 mmol/l)-induced pe...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2011.859
更新日期:2012-03-01 00:00:00
abstract::The majority of studies on scar formation have mainly focused on the dermis and little is known of the involvement of the epidermis. Previous research has demonstrated that the scar tissue-derived keratinocytes are different from normal cells at both the genetic and cell biological levels; however, the mechanisms resp...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2016.2519
更新日期:2016-05-01 00:00:00
abstract::Idiopathic pulmonary fibrosis (IPF) is a chronic progressive interstitial lung disease characterized by progressive lung scarring and excessive extracellular matrix depositon. When stimulated, alveolar epithelial cells (AECs) are aberrantly activated, the expression of profibrotic molecules is enhanced, and lung fibro...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4201
更新日期:2019-07-01 00:00:00
abstract::Thymidine phosphorylase (TP), also known as platelet-derived endothelial cell growth factor (PD-ECGF), has been implicated in bladder cancer angiogenesis and invasion. However, the molecular basis of its role in invasion remains unclear. We investigated the expression of TP and 10 invasion-related genes in bladder can...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2006-06-01 00:00:00