Abstract：
:Different extracellular matrix (ECM) molecules, when presented to hippocampal neurons in culture in a substrate-bound form, exert strikingly similar effects on the establishment of neuronal polarity, i.e., the growth of axon-like major neurites is favored, whereas extension of dendrite-like minor neurites is inhibited. To gain insight into the underlying signal transduction processes, we have investigated the effects of modulators of protein kinase activity on the morphology of neurons cultured on tenascin-R, tenascin-C, and laminin-entactin substrates. We found differential effects of broad-spectrum protein kinase inhibitors: H-7 promoted the growth of minor neurites, whereas H-8 reduced the growth of major neurites on ECM but not control substrates. In contrast, chelerythrine, a specific inhibitor of protein kinase C, selectively affected growth of both minor and major neurites on control, but not on ECM substrates. Finally, reagents which elevate intracellular cAMP levels facilitated growth of minor neurites and inhibited growth of major neurites and thus interfered with the establishment of a polarized phenotype on both ECM and control substrates. Our results suggest that protein kinases mediate the effects of ECM molecules on neuronal polarity and that different kinases control extension of axons and dendrites.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Lochter A,Schachner Mdoi
10.1006/excr.1997.3655subject
Has Abstractpub_date
1997-08-25 00:00:00pages
124-9issue
1eissn
0014-4827issn
1090-2422pii
S0014-4827(97)93655-7journal_volume
235pub_type
杂志文章abstract：:In the trabecular meshwork (TM) of the eye, regulation of tissue contractility by the PPRARI sequence within the Heparin II (HepII) domain of fibronectin is believed to control the movement of aqueous humor and dictate the level of intraocular pressure. This study shows that the HepII domain utilizes activated alpha4b...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2010.03.010
更新日期：2010-05-15 00:00:00
abstract：:We have studied the effects of the phorbol ester tumor promoter 12-O-tetradecanoyl-phorbol-13-acetate (TPA) on the contractility, locomotion, morphology, and adhesion of two mammalian fibroblastic cell lines. Using the silicone rubber substratum technique, we have found that the first observable response to the tumor ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(88)90024-9
更新日期：1988-07-01 00:00:00
abstract：:A two-site radio-immunoassay for beta NGF demonstrated 5-10 pg of NGF in the normal, adult rat iris. Ciliarectomy or sympathectomy did not significantly alter the amount of NGF after 10 days. However, denervation including all sensory axons (stereotactic lesion distal to the trigeminal ganglion) increased the level to...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(83)90155-6
更新日期：1983-10-15 00:00:00
abstract：:The DNA replication (or origin) licensing pathway represents a critical step in cell proliferation control downstream of growth signalling pathways. Repression of origin licensing through down-regulation of the MCM licensing factors (Mcm2-7) is emerging as a ubiquitous route for lowering proliferative capacity as meta...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2007.07.004
更新日期：2007-10-15 00:00:00
abstract：:Advanced stage neuroblastomas (NB) exhibit a tissue inhibitor of metalloproteinase (TIMP)-2/matrix metalloproteinase (MMP) imbalance, considered a prerequisite for MMP involvement in tumor progression in vivo. Human SH-SY5Y NB cells exhibit a similar TIMP-2/MMP imbalance that promotes in vitro invasive behavior that i...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/s0014-4827(03)00072-7
更新日期：2003-06-10 00:00:00
abstract：:The integrity of the vascular endothelium is mainly dependent upon the organization of interendothelial adherens junctions (AJ). These junctions are formed by the homotypic interaction of a transmembrane protein, vascular endothelial cadherin (VE-cadherin), which is complexed to an intracellular protein network includ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1997.3799
更新日期：1997-12-15 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：:CEACAM1-4S (carcinoembryonic antigen-related cell adhesion molecule 1) is a type I membrane protein with a short (12-amino acid) cytoplasmic tail. Wild type CEACAM1-4S-transfected MCF7 cells form glands with lumena when grown in 3D culture, while null mutations of two putative phosphorylation sites (T457A and S459A) i...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2009.11.001
更新日期：2010-02-15 00:00:00
abstract：:Tumor-derived exosomes (TEX) play an important role in the escape of tumor cells from immune surveillance. However, the details of the mechanism are not fully understood. In this study, the apoptosis of CD4+ T cells increased during treatment with B16-derived exosomes in vitro and in vivo, resulting in accelerated gro...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2018.08.030
更新日期：2018-10-15 00:00:00
abstract：:The development of hepatocellular carcinoma (HCC) is strongly associated with chronic inflammation. p66Shc is an oxidase previously shown to promote androgen-independent cell growth through generation of reactive oxygen species. However, the importance and biologic functions of p66Shc in HCC are unclear. The clinical ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2019.111550
更新日期：2019-10-15 00:00:00
abstract：:Signalling from the extracellular matrix (ECM) is a fundamental cellular input that sustains proliferation, opposes cell death and regulates differentiation. Through integrins, cells perceive both the chemical composition and physical properties of the ECM. In particular, cell behaviour is profoundly influenced by the...
journal_title：Experimental cell research
pub_type： 杂志文章,评审
doi：10.1016/j.yexcr.2015.10.034
更新日期：2016-04-10 00:00:00
abstract：:Based on data from developmental RNA profiles and in situ hybridization, we report a direct examination of the expression of one collagen gene (Dcg1) during drosophila melanogaster life cycle. These studies show, for the first time, that the expression of a collagen gene is both differential and tissue-specific during...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(86)90071-6
更新日期：1986-04-01 00:00:00
abstract：:Skeletal muscle-derived CD34+/45- (Sk-34) cells were identified as a new candidate for stem cells. However, the relationship between Sk-34 cells and side-population (SP) cells is unknown. Here, we demonstrate that Sk-34 cells prepared from murine skeletal muscles consist wholly of main-population (MP) cells. The Sk-34...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/s0014-4827(03)00376-8
更新日期：2003-11-15 00:00:00
abstract：:We have previously established the malignant T lymphoma CS-21 cell line from a spontaneous lymphoma in a BALB/c mouse. CS-21 lymphoma cells grew continuously when they were cocultured with stromal CA-12 cells prepared from lymph nodes. CS-21 lymphoma cells, however, could not proliferate by themselves, and they underw...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1993.1193
更新日期：1993-08-01 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：:Hypopharyngeal squamous cell carcinoma (HSCC) is a relatively rare malignancy and has the worst prognosis among head and neck cancer. Metastasis is the major cause of poor prognosis in HSCC patients. In this study, we found that 3-phosphoinositide-dependent protein kinase 1 (PDK1 or PDPK1) was overexpressed in HSCC. T...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2019.111746
更新日期：2020-01-15 00:00:00
abstract：:Protocadherins constitute a large family belonging to the cadherin superfamily and function in different tissues of a wide variety of multicellular organisms. Protocadherins have unique features that are not found in classic cadherins. Expression of protocadherins is spatiotemporally regulated and they are localized a...
journal_title：Experimental cell research
pub_type： 杂志文章,评审
doi：10.1006/excr.2000.5039
更新日期：2000-11-25 00:00:00
abstract：:RalGPS2 is a Ras-independent Guanine Nucleotide Exchange Factor (GEF) for RalA containing a PH domain and an SH3-binding region and it is involved in several cellular processes, such as cytokinesis, control of cell cycle progression, differentiation, cytoskeleton organization and rearrangement. Up to now, few data hav...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2017.11.036
更新日期：2018-01-15 00:00:00
abstract：:Nitric oxide (NO) markedly induces cardiomyocyte (CM) differentiation of embryonic stem (ES) cells. Here we examined the role of the Ca(2+) signaling in the NO-induced CM differentiation of mouse ES cells. We found that NO induced intracellular Ca(2+) increases in ES cells in a dose-dependent manner, and application o...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2016.06.016
更新日期：2016-08-01 00:00:00
abstract：:During skeletal muscle development three intermediate filament proteins are expressed: nestin, vimentin, and desmin. Vimentin and desmin belong to the class III intermediate filaments and are closely related to each other, whereas nestin is a more distantly related, class VI, intermediate filament. It was previously o...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1994.1281
更新日期：1994-10-01 00:00:00
abstract：:Ring finger protein 6 (RNF6), a RING-domain E3 ubiquitin Ligase, functions as a potential tumor promoter in several caners. However, the function and clinical significance of RNF6 in hepatocellular carcinoma (HCC) remains unclear. Here, we found that high RNF6 expression was detected frequently in primary HCC tissues,...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2018.11.019
更新日期：2019-01-01 00:00:00
abstract：:Wnt proteins are important regulators of embryonic development, and dysregulated Wnt signalling is involved in the oncogenesis of several human cancers. Our knowledge of the downstream target genes is limited, however. We used a chromatin immunoprecipitation-based assay to isolate and characterize the actual gene segm...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2009.06.021
更新日期：2009-10-01 00:00:00
abstract：:This study reports on the specific binding of [3H]heparin to human adrenocortical carcinoma cell line SW-13. Heparin binding to SW-13 cells is specific, saturable, and time- and temperature-dependent with maximum binding occurring between 90 and 120 min at 22 degrees C. Scatchard analysis revealed two classes of bindi...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(90)90099-v
更新日期：1990-04-01 00:00:00
abstract：:The role of protein kinase C (PKC) during fertilization in the model eukaryote Dictyostelium discoideum was studied. Inhibition of PKC activity using staurosporine, chelerythrine, and bisindoylmaleimide resulted in a dose-dependent decrease in gamete fusion without any detectable effect on cell morphology or growth. A...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1995.1322
更新日期：1995-10-01 00:00:00
abstract：:X-ray-induced damage leads to cell-cycle "checkpoint" arrest by p53-dependent induction of the cyclin-dependent kinase inhibitor p21 (Waf1/Cip1/Sdi1). Human tumor cells that lack this response fail to arrest after exposure to DNA-damaging agents, undergo multiple rounds of endoreduplicative DNA synthesis, and eventual...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2000.4928
更新日期：2000-07-10 00:00:00
abstract：:The p53-regulated stress-inducible gene GADD45 has been shown to participate in cellular response to DNA damage, including cell cycle checkpoint, apoptosis, and DNA repair. However, the regulation of GADD45 expression is complex and may involve both p53-dependent and -independent pathways. Recent findings have demonst...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2001.5312
更新日期：2001-09-10 00:00:00
abstract：:Insulin-like growth factor binding proteins (IGFBPs) have various IGF-independent cellular activities, including receptor-independent cellular uptake followed by transcriptional regulation, although mechanisms of cellular entry remain unclear. Herein, we focused on their receptor-independent cellular entry mechanism i...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2008.05.008
更新日期：2008-08-01 00:00:00
abstract：:In this study, we examined the role(s) of syndecan-4 in regulating the formation of an actin geodesic dome structure called a cross-linked actin network (CLAN) in which syndecan-4 has previously been localized. CLANs have been described in several different cell types, but they have been most widely studied in human t...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.07.035
更新日期：2014-10-01 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 expressions of the protooncogenes c-jun and jun D have been investigated in dog thyrocytes in a primary culture whose proliferation is stimulated by three distinct intracellular signaling pathways (1) the thyrotropin (TSH) or forskolin-cyclic-AMP-mediated cascade; (2) the protein kinase C pathway activated by diac...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(91)90253-q
更新日期：1991-10-01 00:00:00
