Abstract：
:The glycolytic enzyme aldolase is concentrated in a domain around stress fibers in living Swiss 3T3 cells, but the mechanism by which aldolase is localized has not been revealed. We have recently identified a molecular binding site for F-actin on aldolase, and we hypothesized that this specific binding interaction, rather than a nonspecific mechanism, is responsible for localizing aldolase in vivo. In this report, we have used fluorescent analog cytochemistry of a site-directed mutant of aldolase to demonstrate that actin-binding activity localizes this molecule along stress fibers in quiescent cells and behind active ruffles in the leading edge of motile cells. The specific cytoskeletal association of aldolase could play a structural role in cytoplasm, and it may contribute to metabolic regulation, metabolic compartmentation, and/or cell motility. Functional duality may be a widespread feature among cytosolic enzymes.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Wang J,Tolan DR,Pagliaro Ldoi
10.1006/excr.1997.3811subject
Has Abstractpub_date
1997-12-15 00:00:00pages
445-51issue
2eissn
0014-4827issn
1090-2422pii
S0014-4827(97)93811-8journal_volume
237pub_type
杂志文章abstract：:Changes in cell architecture, essentially linked to profound cytoskeleton rearrangements, are common features accompanying cell transformation. Supporting the involvement of the microfilament network in tumor cell behavior, several actin-binding proteins, including zyxin, a potential regulator of actin polymerization,...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2004.10.035
更新日期：2005-04-01 00:00:00
abstract：:Mixed lineage leukemia (MLL) arises from several KMT2A-gene chromosomal translocations. Shb gene deficiency has been found to exhibit pleiotropic effects in different models of leukemia, and consequently, this study aimed to investigate MLL-AF9-induced leukemia in Shb deficiency. Bone marrow cells from wild type and S...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2020.112368
更新日期：2020-12-15 00:00:00
abstract：:Gallbladder cancer (GBC) is an aggressive malignancy of the bile duct, which is associated with a low (5-year) survival and poor prognosis. The transcription factor HIF-1α is implicated in the angiogenesis, cell survival, epithelial mesenchymal transition (EMT) and invasiveness of GBC. In this study, we have investiga...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.11.021
更新日期：2015-03-15 00:00:00
abstract：:Pluripotent stem cell activity is essential to maintain regeneration and homeostasis in the Drosophila midgut following environmental challenges. Although multiple pathways have been implicated in epithelial renewal, the underlying regulatory mechanisms and correlations between relevant genes and pathways remain elusi...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2017.10.021
更新日期：2017-12-15 00:00:00
abstract：:A monoclonal antibody raised against microtubule-associated protein-1 (MAP-1) binds to nuclei of normal human fibroblasts, its binding site being detected as intranuclear immunofluorescent dots. The percentage of cells showing these dots increased with insulin, hydrocortisone, epidermal growth factor (EGF), and transf...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(85)90480-x
更新日期：1985-06-01 00:00:00
abstract：:The nucleoside analogs 9-beta-D-arabinofuranosylguanine (araG) and 1-beta-d-arabinofuranosylthymine (araT) are substrates of mitochondrial nucleoside kinases and have previously been shown to be predominantly incorporated into mtDNA of cells, but the pharmacological importance of their accumulation in mtDNA is not kno...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2009.05.021
更新日期：2009-09-10 00:00:00
abstract：:Ankyrins are versatile adaptor proteins that join the spectrin-based cytoskeleton to transmembrane proteins, and have roles in organizing the microstructure of cell membranes. Molecular diversity of ankyrins in mammals arises from extensive alternative splicing of the products of three genes. There has been no systema...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2005.04.013
更新日期：2005-09-10 00:00:00
abstract：:Cholesterol and related compounds can give rise to oxygenated sterol molecules (oxysterols) which are potent regulators of lymphoid cell growth. Oxysterols added exogenously cause cell death of several lines of cultured cells, and on the basis of limited criteria, it has been suggested that this death is apoptosis. In...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1997.3630
更新日期：1997-08-25 00:00:00
abstract：:Lithium has been found to be a novel inhibitor of the terminal differentiation of Friend murine erythroleukemia cells. A general method for the quantitative analysis of differentiation inhibitors has been developed and used to compare the site of inhibition by lithium with that by vanadate. Lithium inhibits the commit...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(87)90012-7
更新日期：1987-02-01 00:00:00
abstract：:We used a glioblastoma multiform (GBM) cell line to study the mechanism of cellular regulation of nitric oxide (NO) production. Our experiments indicate a confluent monolayer of GBM cells to release NO as measured through its oxidized NO2 form which gradually accumulates and reaches a peak by 7 to 10 days of culture. ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1994.1020
更新日期：1994-01-01 00:00:00
abstract：:The abundant heterogeneous nuclear ribonucleoprotein M (hnRNP M) is able to associate with early spliceosomes and to influence splicing patterns of specific pre-mRNAs. Here, by a combination of immunoprecipitation and pull-down assays, we have identified PSF (polypyrimidine tract-binding protein-associated splicing fa...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2009.10.021
更新日期：2010-02-01 00:00:00
abstract：:Quiescence, self-renewal, lineage commitment and differentiation of hematopoietic stem cells (HSCs) towards fully mature blood cells are a complex process that involves both intrinsic and extrinsic signals. During steady-state conditions, most hematopoietic signals are provided by various resident cells inside the bon...
journal_title：Experimental cell research
pub_type： 杂志文章,评审
doi：10.1016/j.yexcr.2014.09.016
更新日期：2014-12-10 00:00:00
abstract：:Psoriasis is a chronic inflammatory skin disease severely affecting patients' physical and psychological well-being. Aberrant keratin expression in psoriasis plays a crucial role in keratinocyte dysfunction and disease development. Little is yet known about the mechanism of this keratin dysregulation. VEGF (Vascular e...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2017.09.021
更新日期：2017-11-15 00:00:00
abstract：:Histone deacetylase inhibitors (HDACi) were recently identified as having significant clinical potential in reversing β-cell functional inhibition caused by inflammation, a shared precursor of Type 1 and Type 2 diabetes. However, HDACi are highly complex and little is known of their direct effect on important cell sec...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.09.031
更新日期：2015-01-01 00:00:00
abstract：:A portion of the DNA within intact nuclei of a spontaneously transformed Chinese hamster ovary cell line (CHO-Kl) is relatively resistant to digestion by pancreatic deoxyribonuclease, as compared to nuclei from primary cultures of Chinese hamster ovary fibroblasts. Treatment of CHO-Kl cells with derivatives of 3',5' c...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/s0014-4827(83)80007-x
更新日期：1983-04-15 00:00:00
abstract：:Mitotic PtK1 cells were treated at furrow initiation with microtubule poisons to determine the role of microtubules in the regulation of terminal cytokinetic events. The administration of anti-microtubule agents in late anaphase accelerated the rate of cytokinesis by approx. 60% as measured by changes in furrow diamet...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(83)90413-5
更新日期：1983-04-01 00:00:00
abstract：:The existence of two different pathways for cell death has been postulated. In addition to the passive and traumatic process leading to necrosis, an active program characterized by organelle integrity and called apoptosis has been described. A positive correlation between the apoptotic cell death process and oxidative...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1995.1311
更新日期：1995-09-01 00:00:00
abstract：:Idiopathic pulmonary fibrosis (IPF), a progressive disorder of unknown etiology, is characterized by pathological lung fibroblast activation and proliferation resulting in abnormal deposition of extracellular matrix proteins within the lung parenchyma. The pathophysiological roles of exosomal microRNAs in pulmonary fi...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2020.112416
更新日期：2021-01-15 00:00:00
abstract：:Regions rich in 5-methylcytosine were localized in male metaphase chromosomes of the Indian muntjac deer (Muntiakus muntjak). Chromosomes were ultraviolet irradiated and subsequently photooxidized in the presence of methylene blue to induce maximum DNA denaturation. Following treatment with anti 5-methylcytosine antib...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(83)90289-6
更新日期：1983-08-01 00:00:00
abstract：:We have evaluated the importance of the Ser/Thr protein phosphorylation and dephosphorylation for chondrogenesis in high-density chicken limb bud mesenchymal cell cultures (HDCs) by using H89, a cell-permeable protein kinase inhibitor, and okadaic acid (OA), a phosphoprotein phosphatase (PP)-specific inhibitor molecul...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2002.5487
更新日期：2002-04-15 00:00:00
abstract：:This study deals with the effects of hyper- and hypo-osmotic media on the ultrastructure of four different types of cells and tissues: rat pheochromocytoma cells of line PC12, mouse Ehrlich ascites tumor cells, rat kidney cortex and intestine. Application of hyper-osmotic conditions induces in the nuclear compartment ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(85)90240-x
更新日期：1985-09-01 00:00:00
abstract：:It has been suggested that the protein kinase C zeta (zeta PKC) isoform is involved in mitogenic signaling in Xenopus oocytes and mammalian cells. Thus, the characterization of potential regulatory molecules that bind to zeta PKC is of great interest. We report here the identification by affinity chromatography of tub...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1996.3364
更新日期：1997-01-10 00:00:00
abstract：:Natural BH3-memitic (-)-gossypol shows promising antitumor efficacy in several kinds of cancer. However, our previous studies have demonstrated that protective autophagy decreases the drug sensitivities of Bcl-2 inhibitors in hepatocellular carcinoma (HCC) cells. In the present study, we are the first to report that H...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.08.039
更新日期：2014-11-01 00:00:00
abstract：:Uptake and metabolism of thymidine and adenosine have been studied in embryos of the sea urchin Strongylocentrotus purpuratus. Uptake of these nucleosides is found to be mutually competitive, with the Km for uptake of thymidine similar to its Ki for inhibition of adenosine uptake and vice versa. The metabolic studies ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(87)90411-3
更新日期：1987-01-01 00:00:00
abstract：:Human endothelial cells, when suspended within three-dimensional collagen matrices, develop intracellular vacuoles that coalesce to form capillary lumens and tubes. Vacuole and lumen formation are completely dependent on the collagen-binding integrin alpha 2 beta 1, while other endothelial cell integrins had no appare...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1996.0109
更新日期：1996-04-10 00:00:00
abstract：:The insoluble cytoskeletal material remaining after detergent lysis of 'Normal' Murine Mammary Gland (NMuMG) cells, growing on plastic or collagen gel substrata, was analyzed by two-dimensional gel electrophoresis. The identity of the cytoskeletal elements was determined by their solubility properties, electrophoretic...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(86)90343-5
更新日期：1986-02-01 00:00:00
abstract：:A single cell of wild-type Dictyostelium discoideum forms a visible colony on a plastic dish in several days, but due to enhanced cell migration, amiB-null mutant cells scatter over a large area and do not form noticeable colonies. Here, with an aim to identify genes involved in cell migration, we isolated suppresser ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2007.12.002
更新日期：2008-03-10 00:00:00
abstract：:AP-1/cJun, NF-kappaB and STAT3 transcription factors control expression of numerous genes, which regulate critical cell functions including proliferation, survival and apoptosis. Sodium arsenite is known to suppress both the IKK-NF-kappaB and JAK2-STAT3 signaling pathways and to activate the MAPK/JNK-cJun pathways, th...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2006.09.019
更新日期：2006-12-10 00:00:00
abstract：:The glial cell line-derived neurotrophic factor (GDNF) is involved in the development and maintenance of neural tissues. Mutations in components of its signaling pathway lead to severe migration deficits of neuronal crest stem cells, tumor formation, or ablation of the urinary system. In animal models of Parkinson's d...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2004.03.037
更新日期：2004-07-15 00:00:00
abstract：:The mitochondrion imports and processes the vast majority of the proteins that constitute its structural elements and metabolic pathways. To study mitochondrial precursor processing in the context of the cellular environment, we employed the baculovirus expression system to overexpress the prototypical precursor prote...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1998.4331
更新日期：1999-02-01 00:00:00
