Abstract：
:Microglia, the parenchymal immune cells of the central nervous system, orchestrate neuroinflammation in response to infection or damage, and promote tissue repair. However, aberrant microglial responses are integral to neurodegenerative diseases and critically contribute to disease progression. Thus, it is important to elucidate how microglia - mediated neuroinflammation is regulated by endogenous factors. Here, we explored the effect of Nerve Growth Factor (NGF), an abundant neurotrophin, on microglial inflammatory responses. NGF, via its high affinity receptor TrkA, downregulated LPS - induced production of pro-inflammatory cytokines and NO in primary mouse microglia and inhibited TLR4 - mediated activation of the NF-κB and JNK pathways. Furthermore, NGF attenuated the LPS - enhanced glycolytic activity in microglia, as suggested by reduced glucose uptake and decreased expression of the glycolytic enzymes Pfkβ3 and Ldhα. Consistently, 2DG - mediated glycolysis inhibition strongly downregulated LPS - induced cytokine production in microglial cells. Our findings demonstrate that NGF attenuates pro-inflammatory responses in microglia and may thereby contribute to regulation of microglia - mediated neuroinflammation.
journal_name
Exp Cell Resjournal_title
Experimental cell researchauthors
Fodelianaki G,Lansing F,Bhattarai P,Troullinaki M,Zeballos MA,Charalampopoulos I,Gravanis A,Mirtschink P,Chavakis T,Alexaki VIdoi
10.1016/j.yexcr.2019.02.023subject
Has Abstractpub_date
2019-04-15 00:00:00pages
10-16issue
1-2eissn
0014-4827issn
1090-2422pii
S0014-4827(19)30088-6journal_volume
377pub_type
杂志文章abstract：:The binding of actinomycin D (actD) to fixed human metaphase chromosomes was studied by using autoradiography with [3H]actD and indirect immunofluorescence with a specific anti-actD antibody. At concentrations of 0.01 and 0.1 micrograms/ml there was a uniform distribution of drug along the chromosomes as observed by b...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(84)90373-2
更新日期：1984-03-01 00:00:00
abstract：:The involvement of polyamines in cytokinesis has been examined in eggs of the amphibian X. laevis. Microinjection of spermine or spermidine into unfertilized eggs induced a shortening of the first division cycle and early formation of cleavage-like constrictions. Eggs were activated by injection and developed furrows ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(84)90593-7
更新日期：1984-02-01 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：:The ability of primary cultures of rat hepatocytes to remove cyclobutane pyrimidine dimers (CPDs) from DNA fragments containing the transcriptionally active albumin gene and the transcriptionally inactive embryonic myosin heavy chain (MHCemb) and H-ras fragments as well as the genome overall was measured. At all UV do...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1998.4269
更新日期：1998-11-25 00:00:00
abstract：:Estrogen receptor-containing cells were identified in uteri of mature and senescent rats by means of quantitative autoradiography. Cell numbers and density were assessed in the various uterine layers. It was determined that despite decreases in receptor concentrations in endometrium, endometrial stroma, myometrium, an...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(89)90227-9
更新日期：1989-01-01 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：:The phenotypic transition of smooth muscle cells (SMC) from a contractile to a synthetic state appears to be an early event in the pathogenesis of atherosclerosis. We examined the effects of extracellular matrix components on the phenotypic modulation of rabbit arterial SMC in primary culture by flow cytometry. The re...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1993.1016
更新日期：1993-01-01 00:00:00
abstract：:O-GlcNAc transferase (OGT)-mediated modification of protein Ser/Thr residues with O-GlcNAc influences protein activity, similar to the effects of phosphorylation. The anti-apoptotic Akt1 is both activated by phosphorylation and modified with O-GlcNAc. However, the nature and significance of the Akt1 O-GlcNAc modificat...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2008.04.014
更新日期：2008-07-01 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：:C-KIT encodes a tyrosine kinase receptor (KIT) that, when activated by its ligand (KL), stimulates proliferation, differentiation, migration, and survival. Greater than 70% of epithelial ovarian cancers coexpress c-KIT and KL. C-KIT and KL expression levels have been shown to be up-regulated by cAMP in some cell types...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2001.5426
更新日期：2002-02-01 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：:Viral vectors hold promise and challenges in gene therapy. Specifically, we have previously shown that baculoviral (BV) vectors have a high efficiency of gene delivery in human embryonic stem (ES) cells. Here we report the development of a complementary system to further our evaluation by utilizing the laboratory fish...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2009.04.015
更新日期：2009-08-01 00:00:00
abstract：:Among the cellular events that are associated with the process of endochondral ossification is an incremental increase in chondrocyte basal intracellular free Ca(2+) concentration ([Ca(2+)](i)) from 50 to 100 nM. To determine if this rise in [Ca(2+)](i) functionally participates in the maturational process of growth p...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.2002.5527
更新日期：2002-06-10 00:00:00
abstract：:Periosteal cells were enzymatically liberated from the tibiae of young chicks, introduced into cell culture, and allowed to reach confluence. The morphology of the cells gave the impression of a relatively homogeneous population of fibroblast-like cells. These cultured cells did not overtly express osteogenic or chond...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(91)90401-f
更新日期：1991-08-01 00:00:00
abstract：:The lack of available, well characterized, established, domestic porcine cell lines hinders the advancement of porcine cellular immunology. A case of multicentric lymphoma was diagnosed in a market weight pig at the time of slaughter. Affected lymph nodes and spleen were collected and used for single cell isolation an...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2020.111986
更新日期：2020-05-15 00:00:00
abstract：:Cellular senescence is a state of irreversible cell cycle arrest in which normal cells at the end of their lifespan fail to enter into DNA synthesis upon serum or growth factor stimulation. We examined whether proteins required for G1/S cell cycle progression were irreversibly down-regulated in senescent human fibrobl...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1993.1306
更新日期：1993-12-01 00:00:00
abstract：:In the past, a unique type of precursor for a secretory protein was discovered. It contains a central repetitive domain rich in threonine residues and terminal cysteine-rich domains. Due to striking homologies of these terminal domains with pancreatic spasmolytic polypeptide, originally the name "prepro-spasmolysin" w...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(90)90230-8
更新日期：1990-08-01 00:00:00
abstract：:Fish keratocytes are an established model in single cell motility but little is known about their collective migration. Initially, sheets migrate from the scale at ~145 μm/h but over the course of 24h the rate of leading edge advance decreases to ~23 μm/h. During this period, leader cells retain their ability to migra...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.06.011
更新日期：2014-08-01 00:00:00
abstract：:Autophagy is the principle pathway within cells involved in clearing damaged proteins and organelles. Therefore autophagy is necessary to maintain the turnover balance of peptides and homoeostasis. Autophagy occurs at basal levels under normal conditions but can be upregulated by chemical inducers or stress conditions...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2014.07.014
更新日期：2014-10-15 00:00:00
abstract：:Sertoli cells of testis belong to a unique type of polarized epithelial cells and are essential for spermatogenesis. They form the blood-testis barrier at the base of seminiferous tubule. Their numerous long, microtubule-rich processes extend inward and associate with developing germ cells to sustain germ cell growth ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2007.09.022
更新日期：2008-01-01 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：:Ubiquitin-specific peptidase 18 (USP18) is closely related with hepatitis B virus (HBV), which has been involved in tumourigenesis. However, there has been little research into the role of USP18 on the progression of hepatocellular carcinoma (HCC), especially in HBV-related HCC. In present study, we found that USP18 e...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2017.07.006
更新日期：2017-09-15 00:00:00
abstract：:Trophoblast cells were grown on filters that allow access to apical and basal surfaces of cells. Using this experimental system, IgG transport was shown to be specific and to occur primarily in the apical to basal direction. This transport was time- and temperature-dependent, with approximately 10% of added IgG appear...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(91)90154-m
更新日期：1991-01-01 00:00:00
abstract：:The cellular targets for the Kirsten murine sarcoma virus (KiMSV)-transforming protein, p21ras, are unknown. Other studies have indicated that the mature form of p21 is distributed diffusely on the cytoplasmic face of the plasma membrane. However, after fixation without buffer washes, indirect immunofluorescent staini...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/s0014-4827(85)80017-3
更新日期：1985-08-01 00:00:00
abstract：:Hypoxia/reoxygenation (H/R) injury is characterized by microfilament reorganization in cardiomyocytes. Previous studies have shown that myofibrillogenesis regulator-1 (MR-1) is expressed in the myocardium and promotes actin organization in cardiomyocytes. The purpose of this study was to investigate the role of MR-1 i...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2015.05.026
更新日期：2015-10-01 00:00:00
abstract：:LMX1B is a LIM-homeodomain transcription factor essential for development. Putative LMX1B target genes have been identified through mouse gene targeting studies, but their identity as direct LMX1B targets remains hypothetical. We describe here the first molecular characterization of LMX1B target gene regulation. Micro...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2008.10.012
更新日期：2009-01-01 00:00:00
abstract：:Within tumors there appears to be an intricate balance between hyaluronan (HA) synthesis and degradation where the invading edges display increased HA metabolism. The metabolism of HA has not been characterized in breast cancer cell lines; therefore, this study quantitatively identifies and characterizes the enzymes r...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2005.07.026
更新日期：2005-10-15 00:00:00
abstract：:Leptomycin B (LMB) is a Streptomyces metabolite that inhibits nuclear export of the human immunodeficiency virus type 1 regulatory protein Rev at low nanomolar concentrations. Recently, LMB was shown to inhibit the function of CRM1, a receptor for the nuclear export signal (NES). Here we show evidence that LMB binds d...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1006/excr.1998.4136
更新日期：1998-08-01 00:00:00
abstract：:The technique of fiber DNA measurement was used to study the possibility that the lengthening of the DNA "S" phase previously reported for mouse premeiotic spermatogonia was due to a reduced number of initiation sites. The mean replicon size of neonatal mouse preleptotene cells was similar to sizes reported for adult ...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/0014-4827(83)90130-1
更新日期：1983-07-01 00:00:00
abstract：:Chronic high glucose levels lead to the formation of advanced glycation end-products (AGEs) as well as AGE precursors, such as methylglyoxal (MG) and glyoxal, via non-enzymatic glycation reactions in patients with diabetic mellitus. Glyoxalase 1 (GLO-1) detoxifies reactive dicarbonyls that form AGEs. To investigate th...
journal_title：Experimental cell research
pub_type： 杂志文章
doi：10.1016/j.yexcr.2011.10.013
更新日期：2012-01-15 00:00:00
