Abstract:
:Atherosclerosis is an inflammatory-fibroproliferative response of the arterial wall involving a complex set of interconnected events where cell proliferation (lymphomonocytes, and endothelial and smooth-muscle cells) and substantial perturbations of intracellular cholesterol metabolism are considered to be among the main features. Glucose-6-phosphate dehydrogenase (G6PD), the key enzyme of the hexose-monophosphate shunt pathway, is an essential enzyme involved in both cell growth and cholesterol metabolism, raising the question as to whether G6PD deficiency may have metabolic and growth implications in a deficient population. In the present study, we investigated cell growth and cholesterol metabolism in peripheral blood lymphomononuclear cells (PBMC) from G6PD-normal (n = 5) and -deficient (n = 5) subjects stimulated with lectins (phytohaemoagglutinin and Concanavalin A). G6PD activity, DNA ([3H]-thymidine incorporation) cholesterol synthesis and esterification ([14C]-acetate and [14C]-oleate incorporation), and G6PD, HMGCoA reductase and low density lipoprotein (LDL) receptor mRNA levels (RT-PCR) all increased following lectin stimulation in both normal and G6PD-deficient cells. However, these parameters were significantly lower in G6PD-deficient cells (P < 0.05). It is of interest that G6PD-deficient PBMC, which showed lower expression of G6PD and higher expression of the LDL receptor gene than normal PBMC under basal conditions, exhibited an opposite pattern after stimulation: G6PD and HMGCoA reductase being expressed at significantly higher levels in deficient than in normal cells (P < 0.05). We conclude that the reduced capability of G6PD-deficient cells to respond to mitogenic stimuli and to synthesize cholesterol esters may represent favourable conditions for reducing the risk of cardiovascular diseases.
journal_name
Cell Prolifjournal_title
Cell proliferationauthors
Batetta B,Bonatesta RR,Sanna F,Putzolu M,Mulas MF,Collu M,Dessì Sdoi
10.1046/j.1365-2184.2002.00231.xsubject
Has Abstractpub_date
2002-06-01 00:00:00pages
143-54issue
3eissn
0960-7722issn
1365-2184pii
231journal_volume
35pub_type
杂志文章abstract:OBJECTIVE:In this study, we generated an Rbm14 knockout mouse model to explore its functions during early mouse embryogenesis. MATERIALS AND METHODS:The Rbm14 knockout mouse model was generated by a combination of clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9 and microinjection techniques. Th...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12724
更新日期:2020-01-01 00:00:00
abstract::Extracellular vesicles (EVs), a heterogeneous group of vesicles differing in size and shape, cargo content and function, are membrane-bound and nano-sized vesicles that could be released by nearly all variations of cells. EVs have gained considerable attention in the past decades for their functions in modulating inte...
journal_title:Cell proliferation
pub_type: 杂志文章,评审
doi:10.1111/cpr.12659
更新日期:2019-11-01 00:00:00
abstract::The microenvironmental changes in the bone marrow, spleen and liver during progression of the transplantable promyelocytic leukaemia in the Brown Norwegian rat (BNML) have been studied. We used flow cytometry to estimate cellular hypoxia and proliferation based on in vivo pulse-labelling with a mixture of 2-nitroimida...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1046/j.1365-2184.2000.00183.x
更新日期:2000-12-01 00:00:00
abstract:OBJECTIVES:In order to provide a more comprehensive understanding of the effects of SARS-CoV-2 on oral health and possible saliva transmission, we performed RNA-seq profiles analysis from public databases and also a questionnaire survey on oral-related symptoms of COVID-19 patients. MATERIALS AND METHODS:To analyse AC...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12923
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:Beryllium salts (here, beryllium sulphate) can produce a cytostatic effect in some cell types. The basis for this effect may include increased expression of proliferation inhibitors, reduced expression of proliferation promoters, or both. This study sought to determine the role of p53, the tumour-suppressing...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12291
更新日期:2016-12-01 00:00:00
abstract:OBJECTIVES:miRNAs play crucial roles in human tumourigenesis. This study was performed to measure expression and function of miR-762 in breast cancer. MATERIALS AND METHODS:Expression of miR-762 in breast tissues and cell lines (SK-BR-3, DA-MB-435s, MCF-7 and MDA-MB-231, HBL-100) was measured by using real-time RT-PCR...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12223
更新日期:2015-12-01 00:00:00
abstract:OBJECTIVES:SAV1 is a human homologue of Salvador that contains two protein-protein interaction modules known as WW domains and acts as a scaffolding protein. SAV1 participates in the development of diverse types of cancer. We aimed to investigate the role of SAV1 in human colorectal cancer. MATERIALS AND METHODS:Human...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12351
更新日期:2017-08-01 00:00:00
abstract:OBJECTIVES:Steroid-induced osteonecrosis of the femoral head (ONFH) is a common orthopaedic disease of which early detection remains clinically challenging. Accumulating evidences indicated that circulating microRNAs (miRNAs) plays vital roles in the development of several bone diseases. However, the association betwee...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12418
更新日期:2018-02-01 00:00:00
abstract:OBJECTIVES:MicroRNAs (miRNAs) as small non-coding RNA molecules act by negatively regulating their target genes. Recent studies have shown that protein phosphatase Mg2+/Mn2+-dependent 1F (PPM1F) plays a critical role in cancer metastasis. But, the regulation mechanisms of PPM1F by miRNAs in gastric cancer (GC) remain u...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12444
更新日期:2018-08-01 00:00:00
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journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12403
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVES:This study aims to explore the roles of N-myc and caspase-8 in TRAIL-resistant IMR-32 cells which exhibit MYCN oncogene amplification and lack caspase-8 expression. MATERIALS AND METHODS:We established N-myc-downregulated IMR-32 cells using shRNA lentiviral particles targeting N-myc and examined the effect ...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12577
更新日期:2019-05-01 00:00:00
abstract::Aberrant crypt foci (ACF) have been identified on the colonic mucosal surface of rodents treated with colon carcinogens and of humans after methylene-blue staining and observation under a light microscope. Several lines of evidence strongly suggest that ACF with certain morphological, histological, cell kinetics, and ...
journal_title:Cell proliferation
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2184.2000.00159.x
更新日期:2000-02-01 00:00:00
abstract:OBJECTIVES:Many flow-cytometric cell characterization methods require costly markers and colour reagents. We present here a novel device for cell discrimination based on impedance measurement of electrical cell properties in a microfluidic chip, without the need of extensive sample preparation steps and the requirement...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2008.00548.x
更新日期:2008-10-01 00:00:00
abstract::The CD133 glycoprotein is a controversial cancer stem cell marker in the field of neuro-oncology, based largely on the now considerable experimental evidence for the existence of both CD133+ve and CD133-ve populations as tumour-initiating cells. It is thought that decreasing oxygen tension enhances the complex regulat...
journal_title:Cell proliferation
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2184.2012.00842.x
更新日期:2012-12-01 00:00:00
abstract:OBJECTIVES:Dental follicle cells (DFCs) provide the origin of periodontal tissues, and Runx2 is essential for bone formation and tooth development. In this study, pluripotency of DFCs was evaluated and effects of Runx2 on them were investigated. MATERIALS AND METHODS:The DFCs were induced to differentiate towards oste...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2010.00670.x
更新日期:2010-06-01 00:00:00
abstract:OBJECTIVES:Long non-coding RNAs have identified to involve into the tumour cell proliferation, apoptosis and metastasis. We previously found that up-regulated LncRNA-SNHG7 (SNHG7) positively correlated to the Fas apoptosis inhibitory molecule 2 (FAIM2) in lung cancer cells with unclear mechanism. METHODS:Non-small cel...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12406
更新日期:2018-02-01 00:00:00
abstract::Rabbit embryo-fetal fluid (EFF) contains regulatory factors of cell proliferation which increase the duration of the cell cycle, induce a quiescent status in some cells and lead up to cell death in others. The objective of this study was to demonstrate which of the two processes, namely necrosis or apoptosis, was resp...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.1993.tb00013.x
更新日期:1993-03-01 00:00:00
abstract:OBJECTIVES:Temozolomide (TMZ) is one of the most commonly used clinical drugs for glioblastoma (GBM) treatment, but its drug sensitivity needs to be improved. Gamabufotalin (CS-6), the primary component of the traditional Chinese medicine "ChanSu," was shown to have strong anti-cancer activity. However, more efforts sh...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12732
更新日期:2020-01-01 00:00:00
abstract:OBJECTIVE:MicroRNAs (miRNAs) are negative regulators of gene expression that play important roles in cell processes such as proliferation, development and differentiation. Recently, it has been reported that miRNAs are related to development of carcinogenesis. The aim of this study was to identify miRNAs associated wit...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2010.00717.x
更新日期:2011-02-01 00:00:00
abstract::Estimates of the clonogen content (number of microcolony-forming cells) of murine intestinal crypts using microcolony assays show an apparent dependence on the radiation dose used in the assay of clonogen content. Crypt radiation survival curves often show increased curvature beyond that expected on the basis of the c...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1046/j.1365-2184.2003.00279.x
更新日期:2003-08-01 00:00:00
abstract:OBJECTIVES:Cardiac atrial appendage stem cells (CASCs) have recently emerged as an attractive candidate for cardiac regeneration after myocardial infarction. As with other cardiac stem cells, CASCs have to be expanded ex vivo to obtain clinically relevant cell numbers. However, foetal calf serum (FCS), which is routine...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12166
更新日期:2015-04-01 00:00:00
abstract:OBJECTIVES:Stiffness of bone tissue differs response to its physiological or pathological status, such as osteoporosis or osteosclerosis. Consequently, the function of cells residing in bone tissue including osteoblasts (OBs), osteoclasts and osteocytes will be affected. However, to the best of our knowledge, the detai...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12338
更新日期:2017-06-01 00:00:00
abstract::In vitro cultured Ehrlich ascites tumour (EAT) cells were used because of the ease of their manipulation under different levels of hypoxia. They were used to clarify further the complex mechanism of oxygen-dependent cell proliferation. On reducing the oxygen concentration from 20% to lower levels (1-7%) an increase in...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.1992.tb01392.x
更新日期:1992-05-01 00:00:00
abstract::The expression of the 170-kDa (alpha) and the 180-kDa (beta) isoforms of DNA topoisomerase II (topo II) was investigated with two specific monoclonal antibodies (MoAbs) in human peripheral blood lymphocytes (PBL), before and after phytohaemoagglutinin (PHA) stimulation. Binding of each MoAb was detected by indirect im...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.1994.tb01423.x
更新日期:1994-05-01 00:00:00
abstract::Electromagnetic ultra-wideband pulses (UWB) or nanopulses, are generated by a wide range of electronic devices used in communications and radar technology. However, the specific effects of nanopulse exposure on cell growth and function have not been extensively investigated. Here, studies have been conducted to determ...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2005.00340.x
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVES:Somatic stem cells can be obtained from a variety of adult human tissues. However, it was not clear whether human parathyroid glands, which secrete parathyroid hormones and are essential in maintaining homeostasis levels of calcium ions in the circulation, contained stem cells. We aimed to investigate the po...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2009.00614.x
更新日期:2009-08-01 00:00:00
abstract:OBJECTIVES:Ubiquitin specific protease 32 (USP32) is a highly conserved but uncharacterized gene, which has been reported to be associated with growth of breast cancer cells. However, the role of USP32 in human small cell lung cancer (SCLC) has not been uncovered. The aim of this study was to investigate and evaluate t...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12343
更新日期:2017-08-01 00:00:00
abstract:OBJECTIVES:Translational research using adult stem cells derived from various tissues has been highlighted in cell-based therapy. However, there are many limitations to using conventional culture systems of adult stem cells for clinically applicability, including limited combinations of cytokines and use of nutrients d...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/j.1365-2184.2010.00693.x
更新日期:2010-10-01 00:00:00
abstract:OBJECTIVES:Based on in vivo studies, low-intensity pulsed ultrasound (LIPUS) stimulation has been widely used in the clinic for advancing bone growth during healing of non-union alignment, fractures and other osseous defects. In this study, we have investigated osteogenic differentiation of adipose stem cells (ASCs) re...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12035
更新日期:2013-06-01 00:00:00
abstract:OBJECTIVES:This study investigated effects of reduced serum condition and vascular endothelial growth factor (VEGF) on angiogenic potential of adipose stromal cells (ASCs) in vitro. MATERIALS AND METHODS:Adipose stromal cells were cultured in three different types of medium: (i) F12/DMEM (FD) supplemented with 10% FBS...
journal_title:Cell proliferation
pub_type: 杂志文章
doi:10.1111/cpr.12029
更新日期:2013-06-01 00:00:00