Sonic hedgehog secreted by neurons regulates angiopoietin expression in neighboring fibroblasts.

Abstract:

:Lately, the importance of the communication between different cell types and the understanding of the cell communication pathway has been emphasized, as it may provide a novel therapeutic strategy for the regeneration of damaged tissue. In the present study, we suggest that sonic hedgehog (Shh) is a mediator of cell communication between neurons and fibroblasts. Recombinant Shh (rShh) affected the expression of the angiogenic factors, angiopoietin (Ang)-1 and Ang-2, in fibroblasts, but not in neurons or neural progenitor cells (NPCs). The expression of the Shh downstream transcription factor, Gli1, was markedly increased in neurons and NPCs, indicating that neurons and NPCs responded to rShh. However, rShh did not affect Ang-1 and Ang-2 expression in neurons and NPCs. It should be noted that Shh was strongly expressed in neurons, but that Shh expression was undetectable in fibroblasts. We performed a co-culture assay using neurons and fibroblasts to investigate whether the expression of Ang-1 and Ang-2 is regulated by cell communication, without rShh treatment. Ang-1 expression in fibroblasts was markedly upregulated by co-culture with neurons, whereas Ang-2 expression was decreased by co-culture with neurons. Moreover, when an Shh-neutralizing antibody was added, this effect was diminished. Collectively, our data suggest that Shh-expressing neurons regulate angiopoietin expression in neighboring fibroblasts in a paracrine manner.

journal_name

Int J Mol Med

authors

Kim WJ,Lee SW,Kim KW

doi

10.3892/ijmm.2014.1767

subject

Has Abstract

pub_date

2014-07-01 00:00:00

pages

213-8

issue

1

eissn

1107-3756

issn

1791-244X

journal_volume

34

pub_type

杂志文章
  • Biochanin A attenuates LPS-induced pro-inflammatory responses and inhibits the activation of the MAPK pathway in BV2 microglial cells.

    abstract::Inflammation in the brain, characterized by the activation of microglia, is believed to participate in the pathogenesis of Parkinson's disease. Biochanin A, an O-methylated isoflavone, is a natural organic compound and is classified as a phytoestrogen. In this study, using murine BV2 microglial cells, we investigated ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2014.2020

    authors: Wu WY,Wu YY,Huang H,He C,Li WZ,Wang HL,Chen HQ,Yin YY

    更新日期:2015-02-01 00:00:00

  • Resistance to TRAIL in mantle cell lymphoma cells is associated with the decreased expression of purine metabolism enzymes.

    abstract::Mantle cell lymphoma (MCL) is a rare aggressive type of B-cell non-Hodgkin's lymphoma. Response to chemotherapy tends to be short and virtually all patients sooner or later relapse. The prognosis of relapsed patients is extremely poor. The tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is considered o...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2013.1302

    authors: Pospisilova J,Vit O,Lorkova L,Klanova M,Zivny J,Klener P,Petrak J

    更新日期:2013-05-01 00:00:00

  • Identification and characterization of rat Ror1 and Ror2 genes in silico.

    abstract::Frizzled-1 (FZD1), FZD2, FZD3, FZD4, FZD5, FZD6, FZD7, FZD8, FZD9 and FZD10 are seven-transmembrane-type WNT receptors with extracellular Frizzled (Fz) domain. ROR1, ROR2 and MUSK are receptor-type tyrosine kinases with extracellular Fz domain, while MFRP is type II transmembrane protein with extracellular Fz domain. ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Katoh M,Katoh M

    更新日期:2005-03-01 00:00:00

  • Plasminogen activator inhibitor-1 is locked in active conformation and polymerizes upon binding ligands neutralizing its activity.

    abstract::Plasminogen activator inhibitor-1 (PAI-1), a member of the serpin super-family, forms a covalent complex with its target proteinases, such as tissue and urokinase plasminogen activators. Thus, PAI-1 controls the physiological and pathological proteolysis. An abnormal expression of PAI-1 has been observed in different ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Jankun J,Specht Z,Szkudlarek M,Greenfield R,Gaikwad B,Trifonov L,Vaugeois J,Aleem AM,Basrur V,Selman SH,Zavodszky MI,Skrzypczak-Jankun E

    更新日期:2006-03-01 00:00:00

  • Uncoupling protein 3 expression and intramyocellular lipid accumulation by NMR following local burn trauma.

    abstract::Burn trauma is a clinical condition accompanied by muscle wasting that severely impedes rehabilitation in burn survivors. Mitochondrial uncoupling protein 3 (UCP3) is uniformly expressed in myoskeletal mitochondria and its expression has been found to increase in other clinical syndromes that, like burn trauma, are as...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Zhang Q,Cao H,Astrakas LG,Mintzopoulos D,Mindrinos MN,Schulz J 3rd,Tompkins RG,Rahme LG,Tzika AA

    更新日期:2006-12-01 00:00:00

  • Association of genetic variants with myocardial infarction in Japanese individuals with different lipid profiles.

    abstract::Dyslipidemia is an important risk factor for myocardial infarction (MI). We previously showed that gene polymorphisms associated with MI differed among individuals with different lipid profiles. We further examined whether genetic variants that confer susceptibility to MI might differ among individuals with low or hig...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm_00000383

    authors: Yoshida T,Kato K,Yokoi K,Oguri M,Watanabe S,Metoki N,Yoshida H,Satoh K,Aoyagi Y,Nozawa Y,Yamada Y

    更新日期:2010-04-01 00:00:00

  • Black rice (Oryza sativa L.) extract modulates ultraviolet-induced expression of matrix metalloproteinases and procollagen in a skin cell model.

    abstract::Exposure of the skin to ultraviolet (UV) radiation causes extracellular matrix (ECM) collapse in the dermis, owing to an increase in matrix metalloproteinase (MMP) production in both the epidermis and dermis, and a decrease in type I collagen expression in the dermis. Recently, black rice (Oryza sativa L.) was reporte...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2018.3508

    authors: Han M,Bae JS,Ban JJ,Shin HS,Lee DH,Chung JH

    更新日期:2018-05-01 00:00:00

  • Copper ions regulate cytotoxicity of disulfiram to myeloid leukemia cells.

    abstract::White blood cell (WBC) count is considered a prognostic risk factor in acute myeloid leukemia. As density of leukemic cells increases, the cytotoxic activity of certain anticancer drugs, such as vincristine and doxorubicin, progressively decreases. In this study, we investigated the cell density-dependent induction of...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm_00000277

    authors: Navrátilová J,Jungová P,Vanhara P,Preisler J,Kanicky V,Smarda J

    更新日期:2009-11-01 00:00:00

  • The mechanisms of antitumor effects of luteinizing hormone-releasing hormone agonist (buserelin) in 7, 12-dimethylbenz(a)anthracene-induced rat mammary cancer.

    abstract::We evaluated the mechanism of antitumor effects of buserelin, which is one of LH-RH agonists, on a hormone dependent breast cancer model, using 7,12-dimethylbenz(a)anthracene (DMBA)-induced rat mammary cancer. Rats developing solid mammary tumors within 5-7 weeks following the DMBA administration were divided into gro...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.4.2.145

    authors: Koibuchi Y,Sugamata N,Iino Y,Yokoe T,Andoh T,Maemura M,Takei H,Horiguchi J,Matsumoto H,Morishita Y

    更新日期:1999-08-01 00:00:00

  • High mobility group I/Y: multifunctional chromosomal proteins causally involved in tumor progression and malignant transformation (review).

    abstract::The family of chromosomal high mobility group I/Y consists of proteins involved in gene regulation and chromatin organization. A common feature of these proteins is the presence of multiple copies of DNA binding domains (DBD), the so-called AT-hooks. Bi- or tridendate interaction of two or three DBDs with appropriatel...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章,评审

    doi:10.3892/ijmm.6.4.409

    authors: Wisniewski JR,Schwanbeck R

    更新日期:2000-10-01 00:00:00

  • MicroRNA-1 regulates the proliferation of vascular smooth muscle cells by targeting insulin-like growth factor 1.

    abstract::The aim of this study was to investigate the role of microRNAs (miRNAs or miRs) in vascular smooth muscle cell (VSMC) proliferation and to elucidate the underlying molecular mechanisms. In a previous study, using microarray analysis, differentially expressed miRNAs were identified in primary VSMCs isolated from the me...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2015.2277

    authors: Liu K,Ying Z,Qi X,Shi Y,Tang Q

    更新日期:2015-09-01 00:00:00

  • Inhibitory effect of Trolox on the migration and invasion of human lung and cervical cancer cells.

    abstract::The antioxidant 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (Trolox) is implicated in migration and invasion of metastatic tumors. However, the molecular mechanism underlying the effect of Trolox on metastatic cancer cells is not known. We found that a non-cytotoxic dose ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2011.832

    authors: Sung HJ,Kim Y,Kang H,Sull JW,Kim YS,Jang SW,Ko J

    更新日期:2012-02-01 00:00:00

  • Expression of thioredoxin in patients with Graves' disease.

    abstract::Thioredoxin (TRX), which is a stress-inducible protein with redox-active disulfide structures, has various biological activities by regulating DNA binding of transcription factors in cells. In Graves' disease that is among the common diseases of the thyroid, endogenous stresses that are induced by excess thyroid hormo...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Kihara M,Kontani K,Yamauchi A,Miyauchi A,Nakamura H,Yodoi J,Yokomise H

    更新日期:2005-05-01 00:00:00

  • TK-GFP fusion gene virus vectors as tools for studying the features of HSV-TK/ganciclovir cancer gene therapy in vivo.

    abstract::The fusion gene of herpes simplex virus thymidine kinase and green fluorescent protein (TK-GFP) was shown to be a versatile tool for examining the features of thymidine kinase/ganciclovir gene therapy in vitro. In this study, we used viral vectors carrying the fusion gene to characterize the aspects of this gene thera...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Pasanen T,Hakkarainen T,Timonen P,Parkkinen J,Tenhunen A,Loimas S,Wahlfors J

    更新日期:2003-10-01 00:00:00

  • Involvement of the WNT and FGF signaling pathways in non-isolated anorectal malformations: sequencing analysis of WNT3A, WNT5A, WNT11, DACT1, FGF10, FGFR2 and the T gene.

    abstract::Anorectal malformations (ARMs) comprise a broad spectrum of anomalies, including anal atresia, congenital anal fistula and persistence of the cloaca. Research suggests that genetic factors play an important role in ARM development. However, few genetic variants have been identified....

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2012.1124

    authors: Draaken M,Prins W,Zeidler C,Hilger A,Mughal SS,Latus J,Boemers TM,Schmidt D,Schmiedeke E,Spychalski N,Bartels E,Nöthen MM,Reutter H,Ludwig M

    更新日期:2012-12-01 00:00:00

  • Gut microbiota metabolites as integral mediators in cardiovascular diseases (Review).

    abstract::Cardiovascular diseases (CVDs), such as atherosclerosis, hypertension, myocardial infarction and diabetic heart disease, are associated with high morbidity and mortality rates worldwide, and may also induce multiple organ failure in their later stages, greatly reducing the long‑term survival of the patients. There are...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2020.4674

    authors: Zhu Y,Shui X,Liang Z,Huang Z,Qi Y,He Y,Chen C,Luo H,Lei W

    更新日期:2020-09-01 00:00:00

  • MicroRNA expression profiles in rats with selenium deficiency and the possible role of the Wnt/β-catenin signaling pathway in cardiac dysfunction.

    abstract::Selenium deficiency is a causative factor in heart failure and microRNAs (known as miRNAs or miRs) play an important role in numerous cardiovascular diseases. However, the changes of miRNA expression during selenium deficiency and whether selenium deficiency is involved in cardiac dysfunction remain unclear. In the pr...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2014.1976

    authors: Xing Y,Liu Z,Yang G,Gao D,Niu X

    更新日期:2015-01-01 00:00:00

  • Mutational analysis of the BAK gene in 192 advanced gastric and colorectal cancers.

    abstract::The evasion of apoptosis has been linked to the development of cancer. A recent study of a small number of gastric and colorectal cancers found that the BAK gene, which encodes a pro-apoptotic protein, contained somatic mutations in approximately 17% of the samples analyzed. To investigate the precise frequency of BAK...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Sakamoto I,Yamada T,Ohwada S,Koyama T,Nakano T,Okabe T,Hamada K,Kawate S,Takeyoshi I,Iino Y,Morishita Y

    更新日期:2004-01-01 00:00:00

  • Thermosensitization by parthenolide in human lung adenocarcinoma A549 cells and p53- and hsp72-independent apoptosis induction via the nuclear factor-kappaB signal pathway.

    abstract::The thermo-enhancement effects of the sesquiterpene lactone parthenolide (PTL), which targets the transcription factor nuclear factor-kappaB (NF-kappaB), and hyperthermia at 40, 42 and 44 degrees C on the human lung adenocarcinoma A549 cell line were investigated in vitro. Thermotherapy using a combined treatment with...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Hayashi S,Hatashita M,Hayashi A,Matsumoto H,Shioura H,Kitai R

    更新日期:2008-05-01 00:00:00

  • In vitro evidence of the role of hemoglobin during vasospasm on the modifications of the expression of PKCalpha and zeta.

    abstract::The cellular events leading to cerebral vasospasm after subarachnoid hemorrhage (SAH) are poorly understood, although the family of protein kinase C (PKC) is already known to play crucial roles in this pathology. Hemoglobin (Hb) is one of the major causes of the cerebral vasospasm that follows SAH. In the present stud...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Lefranc F,Lubicz B,Dewitte O

    更新日期:2007-10-01 00:00:00

  • Prevalence of the C282Y and H63D polymorphisms in a multi-ethnic control population.

    abstract::Recently a candidate gene for hereditary hemo-chromatosis, HFE, was identified. The finding raises the possibility for genetic testing to provide earlier detection and more complete genotypic evaluation of hemochromatosis affected individuals. We determined the frequency of the HFE polymorphisms, C282Y and H63D, in a ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.4.4.389

    authors: Marshall DS,Linfert DR,Tsongalis GJ

    更新日期:1999-10-01 00:00:00

  • Adipose‑derived stem cells overexpressing SK4 calcium‑activated potassium channel generate biological pacemakers.

    abstract::Recent studies have suggested that calcium‑activated potassium channel (KCa) agonists increase the proportion of mouse embryonic stem cell‑derived cardiomyocytes and promote the differentiation of pacemaker cells. In the present study, it was hypothesized that adipose‑derived stem cells (ADSCs) can differentiate into ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2019.4374

    authors: Yang M,Zhao Q,Zhao H,Yang A,Wang F,Wang X,Tang Y,Huang C

    更新日期:2019-12-01 00:00:00

  • Modulation of biological phenotypes for tumor growth and metastasis by target-specific biological inhibitors in gastric cancer.

    abstract::For tumor progression, a cascade of linked sequential biological events is essential. We tried to test whether biological therapy can modulate specific biological phenotypes and increase the anti-tumor effect when combined with chemotherapy. Five human gastric cancer cell lines (YCC-1, YCC-2, YCC-3, YCC-7, AGS) were u...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.4.2.203

    authors: Rha SY,Noh SH,Kim TS,Yoo NC,Roh JK,Min JS,Kim BS

    更新日期:1999-08-01 00:00:00

  • Bangpungtongseong-san, a traditional herbal medicine, attenuates chronic asthmatic effects induced by repeated ovalbumin challenge.

    abstract::Airway remodeling is characterized by airway wall thickening, subepithelial fibrosis, increased smooth muscle mass, angiogenesis and increased mucus secretion, which can lead to chronic and obstinate asthma and can obstruct pulmonary function. In this study, the effects of Bangpungtongseong-san water extract (BPTS) on ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2014.1654

    authors: Lee MY,Shin IS,Jeon WY,Shin N,Shin HK

    更新日期:2014-04-01 00:00:00

  • Dextromethorphan alters gene expression in rat brain hippocampus and cortex.

    abstract::Dextromethorphan is a widely used anti-tussive drug with non-competitive antagonistic effects on excitatory amino acid receptors of the N-methyl-D-aspartate (NMDA) type. This study examined the effect of daily dextromethorphan administration on gene expression in rat brain hippocampus and cortex regions using Rat 5K c...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Lee KH,Ahn JI,Yu DH,Koh HC,Kim SH,Yang BH,Lee YS,Lee YS

    更新日期:2003-05-01 00:00:00

  • Induction of heme oxygenase‑1 expression protects articular chondrocytes against cilostazol‑induced cellular senescence.

    abstract::Chondrocyte senescence is associated with the aging and degeneration of cartilage, and eventually leads to joint destruction. The aim of this study was to elucidate the mechanisms responsible for the cytoprotective effects of heme oxygenase‑1 (HO‑1) on chondrocytes in cartilage. Chondrocyte senescence was induced usin...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2014.1918

    authors: Kim KM,Park SE,Lee MS,Kim K,Park YC

    更新日期:2014-11-01 00:00:00

  • Peanut arachidin-1 enhances Nrf2-mediated protective mechanisms against TNF-α-induced ICAM-1 expression and NF-κB activation in endothelial cells.

    abstract::Arachidin-1 [trans-4-(3-methyl-1-butenyl)-3,5,3',4'-tetrahydroxystilbene] is a polyphenol produced by peanut kernels during germination. The aim of the present study was to investigate the mechanism underlying the anti-inflammatory effect of arachidin-1 in endothelial cells (ECs). The results of cell adhesion and west...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2017.3238

    authors: Chen LG,Zhang YQ,Wu ZZ,Hsieh CW,Chu CS,Wung BS

    更新日期:2018-01-01 00:00:00

  • Pyrroloquinoline quinone attenuates isoproterenol hydrochloride‑induced cardiac hypertrophy in AC16 cells by inhibiting the NF‑κB signaling pathway.

    abstract::Pyrroloquinoline quinone (PQQ) is a naturally occurring redox co‑factor that functions as an essential nutrient and antioxidant, and has been reported to exert potent anti‑inflammatory effects. However, the therapeutic potential of PQQ for isoproterenol hydrochloride (Iso)‑induced cardiac hypertrophy has not yet been ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2020.4463

    authors: Wen J,Shen J,Zhou Y,Zhao X,Dai Z,Jin Y

    更新日期:2020-03-01 00:00:00

  • Mesenchymal stem cells contribute to the renal repair of acute tubular epithelial injury.

    abstract::Acute renal failure (ARF) is a common disease with high morbidity and mortality. Recovery from ARF is dependent on the replacement of necrotic tubular cells with functional tubular epithelium. Recent advancement in developmental biology led to the discovery of immature mesenchymal stem cells (MSCs) in bone marrow and ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:

    authors: Herrera MB,Bussolati B,Bruno S,Fonsato V,Romanazzi GM,Camussi G

    更新日期:2004-12-01 00:00:00

  • Hypoxia enhances the wound-healing potential of adipose-derived stem cells in a novel human primary keratinocyte-based scratch assay.

    abstract::Preclinical studies have suggested that paracrine factors from adipose-derived stem cells (ASCs) promote the healing of chronic wounds, and that the exposure of ASCs to hypoxia enhances their wound healing effect. To aid the translation of these findings into clinical use, robust wound models are necessary to explore ...

    journal_title:International journal of molecular medicine

    pub_type: 杂志文章

    doi:10.3892/ijmm.2017.2886

    authors: Riis S,Newman R,Ipek H,Andersen JI,Kuninger D,Boucher S,Vemuri MC,Pennisi CP,Zachar V,Fink T

    更新日期:2017-03-01 00:00:00