Abstract:
:Prostate cancer is among the most common tumors in industrialized nations. However, little is known about the molecular events underlying its development. In the present study we used suppressive subtraction hybridization (SSH) in combination with laser-assisted microdissection in order to compare gene expression between prostate carcinoma and the normal prostate proper. Both are mixed tissues which consist of an epithelial and a stromal compartment. We first compared mRNA (cDNA) expression by SSH and then used real-time quantitative RT-PCR analysis of microdissected tissue probes in order to verify differential expression of subtracted cDNA clones. We also used differentially expressed cDNAs for the synthesis of radiolabelled riboprobes in order to attribute differential expression to specific cell types in tissue sections by in situ hybridization. Using this approach we found an up-regulation of ubiquitin carboxyl extension protein 1 (UBCEP-1) mRNA in prostate carcinoma cells compared to the normal glandular epithelium of the prostate proper. UBCEP-1 mediated ubiquitin chain elongation may promote prostate carcinoma development by increasing via the proteasome pathway the degradation of proteins which are involved in growth inhibition or apoptosis.
journal_name
Int J Mol Medjournal_title
International journal of molecular medicineauthors
Ko Y,Hahn T,Lu H,Ma ZL,Chen J,Rothe M,Florin A,Fronhoffs S,Albers P,Sachinidis A,Vetter H,Kaminski A,Behrens P,Wellmann A,Wernert Nsubject
Has Abstractpub_date
2005-02-01 00:00:00pages
183-96issue
2eissn
1107-3756issn
1791-244Xjournal_volume
15pub_type
杂志文章abstract::Atopic dermatitis (AD) shows an increased susceptibility to Staphylococcus aureus infection partly due to decreased expression of human beta-defensin-2 (HBD-2). Interestingly, it was reported that the nasal carrier S. aureus down-regulates the expression of HBD-2 and -3, thereby the carrier strains of S. aureus retain...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm_00000135
更新日期:2009-03-01 00:00:00
abstract::Curcumin is an orange-yellow colored, lipophilic polyphenol substance derived from the rhizome of Curcuma longa that is widely used in many countries. Curcumin has many reported functions, including antioxidant and anti‑inflammatory effects. Autophagy removes damaged organelles and protein aggregates in the cell. Howe...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3847
更新日期:2018-11-01 00:00:00
abstract::Tree shrews, one of the closest relatives of primates, have attracted increasing attention as a model of human diseases, particularly for viral infections. As the first line of defense against microbial pathogens, the innate immune system is crucial in tree shrews. Interleukin-6 (IL-6) is important in the pathophysiol...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2017.3168
更新日期:2017-12-01 00:00:00
abstract::Rac1, an intracellular signal transducer, regulates a variety of cell functions, including the organization of the cytoskeleton, cell migration, and invasion. Overexpression of Rac1 has been reported in several human cancers. However, the underlying mechanisms are not well understood. In the present study, we evaluate...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2011.775
更新日期:2011-11-01 00:00:00
abstract::Recently, naringin (NAR; 4',5,7-trihydroxyflavanone-7-rhamnoglucoside) has been shown to have cardioprotective properties. However, the specific mechanisms underlying its cardioprotective effects remain unclear. In this study, we aimed to investigate the cardioprotective effects of NAR and the possible underlying mole...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1403
更新日期:2013-08-01 00:00:00
abstract::The purpose of the present study was to investigate whether bone marrow mesenchymal stem cells (BMMSCs) modified by CXC‑chemokine receptor type 3 (CXCR3) and heme oxygenase‑1 (HO‑1) genes can repair damaged intestinal epithelial cells in vitro, and the role of the p38 mitogen‑activated protein kinase (p38‑MAPK) pathwa...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4120
更新日期:2019-05-01 00:00:00
abstract::Endothelial progenitor cells (EPCs) are a cell population mobilized from bone marrow into the peripheral circulation and recruited into sites of vessel injury to participate in blood vessel formation in both physiological and pathological conditions. Due to the lack of unique surfac...
journal_title:International journal of molecular medicine
pub_type: 杂志文章,评审
doi:10.3892/ijmm.2012.1108
更新日期:2012-11-01 00:00:00
abstract::Substantial evidence has indicated that osteoblastic differentiation may be regulated by mechanical loads or bone morphogenetic protein-2 (BMP-2). BMP-2-induced in vivo osteogenesis can be significantly enhanced in the presence of mechanical stimuli, revealing the therapeutic potential of the combined application of B...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2015.2354
更新日期:2015-11-01 00:00:00
abstract::We have previously reported that the EVn-50 mixture of vitexins (lignan compounds) containing the purified vitexin (neolignan) compound, 6-hydroxy-4(4-hydroxy-3-methoxyphenyl)-3-hydroxymethyl‑7-methoxy-3,4-dihydro-2-naphthaldehyde, termed VB1, exhibits potent anticancer activity through the induction of apoptosis in s...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1567
更新日期:2014-02-01 00:00:00
abstract::The development of diabetes mellitus (DM) is accompanied by hyperglycemia-induced oxidative stress. Hyperoside is a major bioactive component in Zanthoxylum bungeanum leaves (HZL) and is a natural antioxidant. However, the effects of HZL on DM and its mechanisms of action remain undefined. The present study evaluated ...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2017.3211
更新日期:2018-01-01 00:00:00
abstract::We previously identified a six-transmembrane epithelial antigen of the prostate (STEAP) 4 as a novel plasma membrane protein that is downregulated in obese patients and may play a significant role in the development of human obesity. This study was designed to identify the biological characteristics of the STEAP4 gene...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm_00000353
更新日期:2010-03-01 00:00:00
abstract::Acute myocardial infarction is the leading cause of cardiovascular‑related mortality and chronic heart failure worldwide. As regards treatment, the reperfusion of ischemic tissue generates irreversible damage to the myocardium, which is termed 'cardiac ischemia‑reperfusion (IR) injury'. Due to the large number of mito...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2020.4823
更新日期:2021-02-01 00:00:00
abstract::Astrocyte activation has been described as a multi‑stage defensive response, which is characterized by the morphological alteration of astrocytes and the overexpression of intermediate filament proteins. However, the functional mechanism of the secretion system in activated astroglia remains unclear. It has previously...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2018.3909
更新日期:2018-12-01 00:00:00
abstract::Human serum amyloid P (hSAP), a member of the pentraxin family, inhibits the activation of fibrocytes in culture and inhibits experimental renal, lung, skin and cardiac fibrosis. As hepatic inflammation is one of the causes of liver fibrosis, in the present study, we investigated the hepatoprotective effects of hSAP a...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2017.3028
更新日期:2017-08-01 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::Cardiovascular diseases (CVDs), such as atherosclerosis, hypertension, myocardial infarction and diabetic heart disease, are associated with high morbidity and mortality rates worldwide, and may also induce multiple organ failure in their later stages, greatly reducing the long‑term survival of the patients. There are...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2020.4674
更新日期:2020-09-01 00:00:00
abstract::High-fidelity maintenance of genomic integrity in eukaryotes is ensured by cell cycle checkpoints and DNA repair. The checkpoint kinase, Chk2, has been implicated in both of these responses. In response to DNA damage, Chk2 is initially phosphorylated at Thr-68, which leads to its full activation. The fully activated C...
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::Circular RNAs (circRNAs) have been studied in a number of diseases. However, the roles of circRNAs in hypoxic‑ischemic brain damage (HIBD) remains unknown. In the present study, high throughput sequencing was used to profile altered circRNAs in HIBD rats. A total of 66 circRNAs were identified to be differentially exp...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2019.4111
更新日期:2019-04-01 00:00:00
abstract::Hypertrophic cardiomyopathy (HCM) is mainly associated with myosin, heavy chain 7 (MYH7) and myosin binding protein C, cardiac (MYBPC3) mutations. In order to better explain the clinical and genetic heterogeneity in HCM patients, in this study, we implemented a target-next generation sequencing (NGS) assay. An Ion Amp...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2016.2732
更新日期:2016-10-01 00:00:00
abstract::Tumor necrosis factor-α (TNF-α) has been suggested to be a putative tumor promoter gene, and autocrine of TNF-α expression has been found in colon cancer and ovarian cancer. As the role of autocrine TNF-α in human gallbladder cancer has not yet been elucidated, the present study examined the expression of TNF-α in gal...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2014.1711
更新日期:2014-06-01 00:00:00
abstract::It has been reported that the degeneration of cochlear hair cells is the typical cause of presbycusis (or age-related hearing loss). However, the molecular mechanisms that mediate cochlear hair cell apoptosis are not yet fully understood and there is no effective treatment for this disorder. MicroRNAs (miRNAs or miRs)...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2016.2735
更新日期:2016-11-01 00:00:00
abstract::AMP-activated protein kinase (AMPK) is recognized as a main regulator of energy homeostasis. Osteocalcin (OC), which is produced specifically by mature osteoblasts, is stored in bone matrix, strongly binds to hydroxyapatite and is released into the circulation, has been recognized as a marker of bone metabolism. It ha...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2013.1349
更新日期:2013-06-01 00:00:00
abstract::O6-methylguanin-DNA methyltransferase (MGMT) is a DNA repair enzyme that transfers methyl groups from O6-methylguanine to itself. Alkylation of DNA at the O6 position of guanine is the first step by alkylating agents in inducing DNA mutations in an organism. When MGMT and the mismatch repair (MMR) system are impaired,...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::Tumor suppressor gene mutations in TSG101, FHIT, and PTEN/MMAC1 were found in many types of cancer and the defects in these genes are responsible for the tumor development. Since aberrant transcripts of these genes were also identified in normal tissues, the significance of these mutations in carcinogenesis has become...
journal_title:International journal of molecular medicine
pub_type: 杂志文章,评审
doi:10.3892/ijmm.3.5.491
更新日期:1999-05-01 00:00:00
abstract::Metabolic syndrome (MetS), a clustering of components, is closely associated with the development and prognosis of cardiovascular disease and diabetes. Sphingosine 1-phosphate (S1P) is a lysophospholipid with paracrine and autocrine effects, which is associated with obesity, insulin resistance, hyperglycemia, dyslipid...
journal_title:International journal of molecular medicine
pub_type: 杂志文章,评审
doi:10.3892/ijmm.2016.2731
更新日期:2016-10-01 00:00:00
abstract::There is much interest in precise functions of amino acids on mammalian growth and development. Some of amino acids play important roles in the control of gene expression by controlling the initiation phase of mRNA translation. The signal induced by leucine or arginine may stimulate cell growth. On the other hand, the...
journal_title:International journal of molecular medicine
pub_type: 杂志文章,评审
doi:
更新日期:2005-08-01 00:00:00
abstract::Oral cancer is a serious disease caused by environmental factors and/or susceptible genes. In the present study, in order to identify useful genetic biomarkers for cancer prediction and prevention, and for personalized treatment, we detected somatic mutations in 5 pairs of oral cancer tissues and blood samples using w...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2017.2965
更新日期:2017-06-01 00:00:00
abstract::Type I interferon (IFN) receptor consists of two chains (Hu-IFN-alphaR1 and Hu-IFN-alphaR2), and Hu-IFN-alphaR2 takes a soluble, short, or long form (Hu-IFN-alphaR2a, Hu-IFN-alphaR2b, or Hu-IFN-alphaR2c, respectively). We examined Hu-IFN-alphaR2 expression in hepatocellular carcinoma (HCC) tissues and their correspond...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.6.6.621
更新日期:2000-12-01 00:00:00
abstract::Three human pleural malignant mesothelioma cell cultures (MM) of epithelioid (E1), fibrous (F1) and byphasic (B1) histotype were studied in their synthesis of the extracellular matrix (ECM) components laminin (LM), fibronectin (FN), type IV collagen (cIV), and in their chemotactic and haptotactic migration towards the...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.4.1.67
更新日期:1999-07-01 00:00:00
abstract::In the present study, we examined whether Acer okamotoanum (A. okamotoanum) sap decreased the serum alcohol and acetaldehyde levels after acute ethanol treatment in a rat model. Male rats were orally administered 25, 50 or 100% A. okamotoanum sap 30 min prior to oral challenge with 3 ml of ethanol (15 ml/kg of a 20% e...
journal_title:International journal of molecular medicine
pub_type: 杂志文章
doi:10.3892/ijmm.2011.724
更新日期:2011-10-01 00:00:00