Abstract:
:We examined the P16 expression by immunohistochemical stain and detected the methylation by methylation specific polymerase chain reaction (MSP) in 48 primary oral squamous cell carcinoma (SCC) tissues. The results showed that 20/48 (41.7%) of cancerous tissues had CpG methylation around the promoter region, but 8/48 (17%) of the nearby non-cancerous tissues also had CpG methylation, around the promoter region. The results from immunohistochemical studies showed that reduced and heterogeneous expression of P16 were found in the tissues, which had CpG methylation around the promoter region. In conclusion, the methylation of P16 in oral SCC occurs in pre-cancerous and cancerous stage, which results in decreasing or abolishing the P16 expression, which is heterogeneous in the cancer cells.
journal_name
Int J Mol Medjournal_title
International journal of molecular medicineauthors
Huang MJ,Yeh KT,Shih HC,Wang YF,Lin TH,Chang JY,Shih MC,Chang JGsubject
Has Abstractpub_date
2002-11-01 00:00:00pages
551-4issue
5eissn
1107-3756issn
1791-244Xjournal_volume
10pub_type
杂志文章abstract::Idiopathic pulmonary fibrosis (IPF) is a chronic and progressive interstitial lung disease with unknown etiology and undefined treatment modality. Fibroblasts are regarded as the major cell type that mediates the onset and progression of lung fibrosis by secreting large amounts of extracellular matrix (ECM) proteins, ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1565
更新日期:2014-02-01 00:00:00
abstract::We examined whether generation of H2O2 is a critical event for the apoptotic pathway upstream of mitochondrial involvement and caspase-3 protease activation. Perylquinone photosensitizers such as Hypocrellin A (HA), Hypocrellin B (HB) and Hypericin (HY) induced activation of caspase-3 and apoptosis upon photoactivatio...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2002-05-01 00:00:00
abstract::We have previously reported that the calcium-sensing receptor (CaSR) plays an important role in modulating lipid metabolism under low calcium conditions. The aim of this study was to identify possible regulators of CaSR and the mechanisms of action of CaSR in obese individuals. Subcutaneous fat samples were obtained f...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1408
更新日期:2013-08-01 00:00:00
abstract::Oral squamous cell carcinomas (OSCCs), a major public health problem worldwide, are the most common neoplasms of the head and neck. The most important prognostic indicator for patients with OSCC is metastasis to cervical lymph nodes or distant organs. Galectin-9 is correlated with cellular adhesion and aggregation in ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2005-08-01 00:00:00
abstract::The positive correlation between the number of M2 phenotype TAMs (M2‑TAMs) and tumour development suggests a supportive role of M2‑TAMs in glioma progression. In the present study, the molecular link between glioma cells and M2‑TAMs was investigated and it was demonstrated that transforming growth factor‑β1 (TGF‑β1) s...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3923
更新日期:2018-12-01 00:00:00
abstract::The storage period of autologous blood of hemodialysis (HD) patients was investigated with focus on the red blood cell life span. Healthy subjects, HD patients administered recombinant human erythropoietin (rHuEPO) preparation at 4,500 units/week and at 9,000 units/week were classified into 3 groups, respectively. Blo...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2003-02-01 00:00:00
abstract::Neuropathic pain is a condition characterized by unpleasant sensory and emotional experiences associated with a number of diseases or injuries affecting the sensory system through various mechanisms. In this study, we focused on the impact of chronic neuropathic pain on the microglial state and hippocampal neurogenesi...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4142
更新日期:2019-05-01 00:00:00
abstract::Noise-induced hearing loss (NIHL) is one of the most frequent disabilities in industrialized countries. It has been demonstrated that hair cell loss in the auditory end organ may account for the majority of ear pathological conditions. Previous studies have indicated that histone deacetylases (HDACs) play an important...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2015.2236
更新日期:2015-08-01 00:00:00
abstract::Microglial activation-mediated inflammatory damage to oligodendrocytes is a key step in the etiology of ischemic white matter lesions. The adenosine A1 receptor (A1R) and adenosine A2a receptor (A2aR) have been reported to regulate the activation of microglia, however, the underlying mechanisms remain elusive. Thus, t...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3546
更新日期:2018-06-01 00:00:00
abstract::We studied whether feeding pregnant female mice with different fats affects lipid exchange and activity of the splenic lymphoid system in offspring exposed to low doses of carcinogen. Female mice were fed diets with either 7% or 15% corn oil or olive oil. The 4-week-old offspring of these mice were transferred to a ch...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.6.3.337
更新日期:2000-09-01 00:00:00
abstract::The treatment of locoregional recurrence (LRR) of head and neck squamous cell carcinoma (HNSCC) often requires a combination of surgery, radiation therapy and/or chemotherapy. Survival outcomes are poor and the treatment outcomes are morbid. Cold atmospheric plasma (CAP) is an ionized gas produced at room temperature ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.1849
更新日期:2014-10-01 00:00:00
abstract::GATA binding protein 3 (GATA3) is a key molecule regulating the balance in the ratio of type 1 helper T (Th1) cells to type 2 helper T (Th2) cells, which is thought to be indicative of the pathogenesis of allergic diseases such as asthma and atopic dermatitis. The aim of this study was to investigate the role of GATA3...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2011.685
更新日期:2011-08-01 00:00:00
abstract::The mechanistic significance of oxidative stress to fibrogenesis in the methionine and choline-deficient (MCD) diet-induced model of steatohepatitis was evaluated by antioxidant intervention, using either vitamin E or L-2-oxothiazolidine-4-carboxylate (OTC), a cysteine precursor that promotes glutathione synthesis. Si...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm_00000220
更新日期:2009-08-01 00:00:00
abstract::Hydrogen sulfide (H2S) has antifibrotic activity in the kidneys, heart, lungs, and other organs. The present study investigated the protective activity of exogenous H2S against myocardial fibrosis in a rat model of diabetes. Animals were assigned to normal control, diabetes mellitus (DM), DM + sodium hydrosulfide (NaH...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4237
更新日期:2019-08-01 00:00:00
abstract::In the above paper, the authors realize that an error inadvertently appeared in the funding section on p. 895. Where "This study was supported by the National Natural Science Foundation of China Science Fund Project (grant no. 30960389 and 8176010097)" was written, the application number 8176010097 was featured incorr...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3843
更新日期:2018-08-27 00:00:00
abstract::Ulcerative colitis (UC) is a chronic relapsing inflammatory bowel disease, yet its etiology and pathogenesis remain poorly understood. The aberrant expression of T lymphocytes plays an essential role in the progression of UC. This study aimed to evaluate the expression profile of circulating Th17, Th1 and Tc1 cells in...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1287
更新日期:2013-04-01 00:00:00
abstract::Ezrin is a key protein in membrane-cytoskeleton interaction. Expression of ezrin in actin-rich cell surfaces may play a role in the modulation of cell shape and adhesion. The aim of this study was to detect ezrin, actin and cytoskeleton and to explore their relationship in the apoptosis of esophageal epithelial cells ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2003-09-01 00:00:00
abstract::Interleukin (IL)‑18, a pro‑inflammatory cytokine, plays an important role in a number of skin diseases. The aim of the present study was to investigate the role of IL‑18 in the development of atopic dermatitis (AD). For this purpose, mice were divided into 4 groups (n=5/group) as follows: i) The wild‑type (WT) control...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2020.4630
更新日期:2020-08-01 00:00:00
abstract::Atherosclerosis is a major pathogenic factor in patients with cardiovascular diseases, and endothelial dysfunction (ED) plays a primary role in its occurrence and development. Simvastatin is a lipid‑lowering drug, which is commonly used to prevent or treat risk factors of cardiovascular diseases with a significant ant...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4310
更新日期:2019-10-01 00:00:00
abstract::Retinoic acid (RA) analogs have been used in the treatment of a variety of cancers; however, their application is limited due to serious therapy-related sequelae. In the present study, the effects of a novel RA analog, 4-amino-2-trifluoromethyl-phenyl retinate (ATPR), on the growth of gastric cancer cells were evaluat...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1574
更新日期:2014-02-01 00:00:00
abstract::The present study aimed to analyze the responses to autophagy in osteoarthritis (OA) and aging chondrocytes in order to elucidate the role of autophagy in the pathogenesis of OA. We used multiple assays to confirm that autophagic activity was downregulated in chondrocytes of aged articular cartilage. Surprisingly, we ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1520
更新日期:2013-12-01 00:00:00
abstract::Porphyra yezoensis (P. yezoensis) is the most noteworthy red alga and is mainly consumed in China, Japan and Korea. In the present study, the effects of a P. yezoensis peptide (PY‑PE) on cell proliferation and the associated signaling pathways were examined in IEC‑6 rat intestinal epithelial cells. First, the MTS assa...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.2037
更新日期:2015-02-01 00:00:00
abstract::Magnetic beads coated with an anionic polymer, poly(methyl vinyl ether-maleic anhydrate) [poly(MVE-MA)], were used in a method to capture human immunodeficiency virus type-1 (HIV-1). The beads were incubated with either HIV-1-infected cell culture medium or plasma from HIV-1 infecte...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2012.1009
更新日期:2012-08-01 00:00:00
abstract::Anabolic agents are doping substances which are commonly used in sports. Stanozolol, a 17α‑alkylated derivative of testosterone, has a widespread use among athletes and bodybuilders. Several medical and behavioral adverse effects are associated with anabolic androgenic steroids (AAS) abuse, while the liver remains the...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3644
更新日期:2018-07-01 00:00:00
abstract::The interaction between prostate cancer cells and bone marrow stromal cells (BMSC) is critical for survival and proliferation of metastatic cancer cells in the bone microenvironment. In order to study molecular mechanisms of prostate cancer bone metastasis, we established a novel heterotypic co-culture system, in whic...
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::Intermittent low‑dose injections of parathyroid hormone (PTH) have been reported to exert bone anabolic effects and to promote fracture healing. As an important proangiogenic cytokine, vascular endothelial growth factor (VEGF) is secreted by bone marrow mesenchymal stem cells (BMSCs) and osteoblasts, and serves a cruc...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3614
更新日期:2018-07-01 00:00:00
abstract::Periodontitis is the main cause of tooth or tissue loss. Human periodontal ligament stem cells (hPDLSCs), which have high proliferative, self‑renewal and multi‑differentiation abilities, are vital for the restoration of periodontitis‑induced injuries. The anti‑inflammatory and anti‑apoptotic agent, tetramethylpyrazine...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2020.4554
更新日期:2020-06-01 00:00:00
abstract::Congenital bicuspid aortic valve (BAV) represents the most common type of cardiac birth defect affecting 0.4‑2% of the general population, and accounts for a markedly increased incidence of life‑threatening complications, including valvulopathy and aortopathy. Accumulating evidence has demonstrated the genetic basis o...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4087
更新日期:2019-04-01 00:00:00
abstract::Second generation n3-PUFA-depleted rats represent a good animal model of metabolic syndrome as they display several features of the disease such as liver steatosis, visceral obesity and insulin resistance. The goal of our study was to investigate the influence of n3-PUFA deficiency on hepatic glycerol metabolism. Aqua...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2012.943
更新日期:2012-06-01 00:00:00
abstract::Numerous studies have demonstrated the antioxidant effects of grape seed proanthocyanidin extract (GSPE). The generation of free radicals and the ensuing apoptosis may contribute to the pathogenesis of epilepsy; therefore, in the present study, we examined the effects of GSPE on cognitive impairment and neuronal damag...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.1796
更新日期:2014-08-01 00:00:00