Abstract：
:Hypoxia can activate the endothelium toward a pro-inflammatory phenotype and enhance leukocyte adhesion. This process is involved in pathological conditions such as vascular remodeling or ischemia-reperfusion injury. This study was aimed to obtain a global picture of the response of the endothelial cells to hypoxia with respect to inflammatory genes. To this purpose, we used a low density DNA microarray specifically designed to quantitate the expression of genes involved in the inflammatory pathways and a customized real-time PCR array. The expression of several pro-inflammatory genes known to be NF-kB target genes was decreased after the incubation of endothelial cells under hypoxia. In parallel, a decrease in the DNA binding activity of this transcription factor was observed. On the other hand, HIF-1 DNA binding activity was increased as well as the expression of several genes known to be regulated by this factor. Among them are several pro-inflammatory genes whose overexpression could account for the increase in leukocyte adhesion to the hypoxic endothelial cells. We concluded that hypoxia does not shift the endothelial cell phenotype to a more pro-inflammatory one probably because of a decrease in the expression of several cytokines. On the other hand, a clear response to hypoxia was observed with HIF-1 probably playing an important role in this process.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Flamant L,Toffoli S,Raes M,Michiels Cdoi
10.1016/j.yexcr.2008.11.020subject
Has Abstractpub_date
2009-03-10 00:00:00pages
733-47issue
5eissn
0014-4827issn
1090-2422pii
S0014-4827(08)00506-5journal_volume
315pub_type
杂志文章abstract：:Despite great progress for two decades in microRNAs (miRNAs), the direct regulation of host gene by intragenic (mostly intronic) miRNA is conceptually plausible but evidence-limited. Here, we report that intronic miR-932 could target its host gene via binding with coding sequence (CDS) region rather than regular 3'UTR...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2016.01.017
更新日期：2016-06-10 00:00:00
abstract：:Chromosomal DNA fiber replication was investigated in the shoot meristem of mustard plants during the morphogenetic transition from the leaf-forming (vegetative) to the flower-forming (evoked) condition. The replicon size, determined using the modal class, was 15 micron in the vegetative meristem and shifted to 7.5 mi...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(88)90283-2
更新日期：1988-12-01 00:00:00
abstract：:Vegetative amoebae of Dictyostelium discoideum (strain AX2) adhere to columns of hydrophobic beads (Bio-Beads SM-2) which have been coated with axenic growth medium. This binding is blocked by sodium azide and other inhibitors of aerobic respiration. Bound cells are not detached by lowering the temperature but they ca...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(84)90235-0
更新日期：1984-05-01 00:00:00
abstract：:We previously showed that the phenotypes of adipocyte progenitors and macrophages were close. Using functional analyses and microarray technology, we first tested whether this intriguing relationship was specific to adipocyte progenitors or could be shared with other progenitors. Measurements of phagocytic activity an...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2006.06.034
更新日期：2006-10-15 00:00:00
abstract：:Taking the advantage of single-molecule imaging, our recent study has revealed surprisingly long processive movement of a Formin protein, mDia1, surfing along with the growing end of actin filaments in living cells. This finding provides direct evidence for the ability of Formins to function as processive cappers that...
journal_title：Experimental cell research
pub_type： 杂志文章,评审
doi：10.1016/j.yexcr.2004.08.020
更新日期：2004-11-15 00:00:00
abstract：:Topoisomerase II is essential for cell proliferation and survival and has been a target of various anticancer drugs. ICRF-193 has long been used as a catalytic inhibitor to study the function of topoisomerase II. Here, we show that ICRF-193 treatment induces DNA damage signaling. Treatment with ICRF-193 induced G2 arr...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2006.02.029
更新日期：2006-07-01 00:00:00
abstract：:Hepatocellular carcinoma (HCC) is one of the most common cancers diagnosed worldwide. However, the mechanism underlying HCC pathogenesis remains unknown. In the present study, TRIM24 was found increased in human HCC clinical samples and positively correlated with HCC tumor grade. Furthermore, TRIM24 knockdown inhibits...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2018.04.006
更新日期：2018-06-15 00:00:00
abstract：:The role of p53 in transcriptional activation of genes involved in cell cycle progression is well established. However, the wide range of functions attributed to this gene suggests that some of them might be unrelated to transcription. Here we investigated p53 localization and recruitment to chromatin during Xenopus e...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1999.4570
更新日期：1999-08-25 00:00:00
abstract：:The extracellular matrix in the healthy breast has an important tumor suppressive role, whereas the abnormal ECM in tumors can promote aggressiveness, and has been linked to breast cancer relapse, survival and resistance to chemotherapy. This review article gives an overview of the elements of the ECM which have been ...
journal_title：Experimental cell research
pub_type： 杂志文章,评审
doi：10.1016/j.yexcr.2015.11.009
更新日期：2016-04-10 00:00:00
abstract：:Gastric cancer tissue-derived mesenchymal stem cells (GC-MSCs) are important resident stromal cells in the tumor microenvironment (TME) and have been shown to play a key role in gastric cancer progression. Whether GC-MSCs exert a tumor-promoting function by affecting anti-tumor immunity is still unclear. In this study...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2017.09.036
更新日期：2017-12-01 00:00:00
abstract：:The retinoblastoma tumor suppressor protein (RB) is activated/dephosphorylated to mediate cell cycle inhibition in response to antimitogenic signals. To elucidate the mode of RB action at this critical transition, we utilized cell lines that can be induced to express a constitutively active allele of RB (PSM-RB). As e...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2002.5510
更新日期：2002-06-10 00:00:00
abstract：:Cell union in mating pairs in the ciliate Euplotes raikovi is controlled by a system of multiple mating types which are inherited with alleles codominant at the genetic locus mat and expressed via diffusible mating pheromones. The mating pheromones Er-2, Er-3, and Er-11 were purified from cells homozygous for the mat-...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(87)90399-5
更新日期：1987-10-01 00:00:00
abstract：:LANA2 is a latent protein detected in Kaposi's sarcoma-associated herpesvirus (KSHV)-infected B cells that inhibits p53-dependent transcriptional transactivation and apoptosis and PKR-dependent apoptosis, suggesting an important role in the transforming activity of the virus. It has been reported that LANA2 localizes ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2005.08.022
更新日期：2005-11-15 00:00:00
abstract：:Human diploid fibroblasts, arrested following serum or mevalonate depletion, were restimulated to a maximal rate of DNA synthesis within 24 h after the addition of serum or mevalonate, respectively. In both cases the initiation of DNA synthesis was preceded by a 12-h prereplicative phase. Upon the stimulation with ser...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1994.1155
更新日期：1994-06-01 00:00:00
abstract：:Mdg1/ERdj4, a mammalian chaperone that belongs to the HSP40 protein family, has been reported to be located in the endoplasmic reticulum (ER), is induced by ER stress, and protects ER stressed cells from apoptosis. Here we show that under normal physiological conditions, Mdg1/ERdj4 is expressed at various levels in th...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/s0014-4827(03)00316-1
更新日期：2003-10-15 00:00:00
abstract：:In a previous study we have shown that triiodothyronine (T3) added to a serum-free medium supplemented with insulin, transferrin, and selenous acid (ITS) can stimulate Caco-2 cell differentiation. In this study we have focused on the effects of T3 on sucrase activity. The results obtained demonstrate that T3 (50 nM) d...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1996.0041
更新日期：1996-02-01 00:00:00
abstract：:This paper describes the preparation of lung acellular alveolar matrix fragments and culture of rat type II pneumocytes directly on the alveolar epithelial basement membrane, thereby permitting study of the effect of lung basement membrane on the morphology and function of type II cells. Collagen types I, III, IV and ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(86)90347-2
更新日期：1986-02-01 00:00:00
abstract：:Inhibition of p38MAPK alpha/beta is known to enhance 1,25-dihydroxyvitamin (1,25D)-induced monocytic differentiation, but the detailed mechanism of this effect was not clear. We now show that the enhancement of differentiation becomes apparent with slow kinetics (12-24 h). Interestingly, the inhibition of p38MAPK alph...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2010.08.010
更新日期：2011-01-01 00:00:00
abstract：:The effect of retinoic acid treatment on cell attachment to plastic substrates precoated with fibronectin, gelatin, laminin, and type IV collagen was investigated. Both retinoic acid-treated and control cells attached efficiently to fibronectin or gelatin substrates without any significant difference. In contrast, ret...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(87)90285-0
更新日期：1987-12-01 00:00:00
abstract：:To measure the adhesion of cells expressing the neural cell adhesion molecule N-CAM, mouse Lmtk- fibroblast cells were transfected by a calcium phosphate precipitation technique with eucaryotic expression vectors encoding N-CAM polypeptides. We obtained cell lines expressing the 140-kDa transmembrane isoform of N-CAM ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1993.1041
更新日期：1993-02-01 00:00:00
abstract：:Hepatoblastoma (HB) is a rare malignant embryonal liver tumor. Its pathogenesis has been associated with altered regulation of the IGF2 and H19 genes, and previous studies have suggested a correlation between abnormal methylation and altered expression of these genes in hepatoblastoma. Upregulation of the activity of ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2001.5336
更新日期：2001-10-15 00:00:00
abstract：:Human cytomegalovirus (HCMV) has led to kinds of clinical disorders and great morbidity worldwide, such as sensorineural hearing loss (SNHL), mental retardation, and developmental delays in immunocompromised individuals. Congenital HCMV infection is a leading cause of birth defects, primarily manifesting as neurologic...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2018.05.019
更新日期：2018-08-15 00:00:00
abstract：:Under standard culture conditions, normal human mammary epithelial cells (HMECs) divide a limited number of times before proliferation ceases in a growth-arrested state referred to as selection. Cells that have undergone spontaneous loss of p16(INK4a) expression due to hypermethylation of the p16(INK4a) CpG island eme...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2001.5178
更新日期：2001-04-15 00:00:00
abstract：:Paromomycin is an aminocyclitol aminoglycoside antibiotic used for the treatment of leishmaniasis. In view of the central role of mitochondria in cellular energetics and metabolism, its effect on in vivo mitochondrial activities of Leishmania donovani promastigotes-the parasite flagellate form-was investigated. The ap...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1997.3500
更新日期：1997-05-01 00:00:00
abstract：:The expression patterns of the testis-specific and somatic forms of the pyruvate dehydrogenase (PDH) E1 alpha subunit genes were examined in adult mouse testis by in situ hybridization with specific cDNA probes and by immunostaining. A considerable increase in the mRNA level of the testis-specific PDH E1 alpha gene wa...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(92)90459-l
更新日期：1992-03-01 00:00:00
abstract：:We have used Xenopus egg extract to investigate the requirements for reactivation of DNA replication in nuclei isolated from terminally differentiated chicken erythrocytes. Previous work has shown that reactivation of erythrocyte nuclei in egg extract is accompanied by chromatin decondensation, nuclear envelope reform...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1997.3520
更新日期：1997-05-01 00:00:00
abstract：:By fluorescence spectroscopy, the average pH within endocytic compartments was determined during endocytosis of fluorescein conjugates by macrophages and hepatocytes. In mouse macrophages and hepatocytes fluorescein conjugates taken up either in the fluid phase or by binding to cell surface receptors were rapidly tran...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(84)90699-2
更新日期：1984-01-01 00:00:00
abstract：:Balbiani ring granules in Chironomus salivary glands represent premessenger ribonucleoprotein (RNP) particles, each containing a 35- to 40-kb message for a secretory polypeptide. Their gross structure can be described as an RNP ribbon bent into a toroid. We now demonstrate that an unfolded, thin RNP fiber is observed ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(92)90437-d
更新日期：1992-04-01 00:00:00
abstract：:Prior incubation of confluent, quiescent cultures of Swiss 3T3 cells with insulin leads to a selective loss of mitogenic stimulation on re-addition of the combination of vasopressin and insulin in serum-free medium. The desensitization is specific for the action of vasopressin as insulin is fully active in the refract...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(84)90390-2
更新日期：1984-04-01 00:00:00
abstract：:Neuromedin B (NMB) is one of the bombesin-like peptides in mammals. Recently, bombesin-like peptides have been characterized as growth factors in highly vascularized tumors. In this study, we report that NMB potently stimulates in vivo neovascularization in a mouse Matrigel plug and the sprouting of endothelial cells ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2009.08.009
更新日期：2009-11-15 00:00:00
