• The possible mechanism may involve serpina3c inhibition of ERK1/2 and JNK signaling in thrombin/PAR-1 system-mediated VSMC proliferation. (silverchair.com)
  • Stiffening of the vessel wall promotes abnormal migration and proliferation of VSMCs, causing neointima formation of the vessel wall," he explains. (buffalo.edu)
  • The researchers identified the stiffness-sensitive induction of survivin as a key mechanism for stimulating VSMC proliferation and migration, and found that survivin inhibition decreases the induction of major ECM proteins directly responsible for arterial stiffness. (buffalo.edu)
  • Of relevance, soluble Jagged1 has been shown to efficiently inhibit neointima formation after balloon injury by decreasing easy muscle mass cell proliferation and migration through inhibition of Notch signalling [5]. (rawveronica.com)
  • n\nMethods and Results-In the present study, we investigated the role of histone deacetylase (HDAC) inhibition in SMC proliferation and neointimal remodeling. (cret-signal.com)
  • Short interfering RNA-mediated knockdown of either HDAC 1, 2, or 3 and pharmacological inhibition of HDAC prevented mitogen-induced SMC proliferation. (cret-signal.com)
  • The mechanisms underlying this reduction of SMC proliferation by HDAC inhibition involve a growth arrest in the G(1) phase of the cell cycle that is due to BVD-523 cost an inhibition of retinoblastoma protein phosphorylation. (cret-signal.com)
  • In conclusion, GGTase-I knockout efficiently blocked diabetes-accelerated atherosclerosis, and this protective effect must be related to the inhibition of VSMC proliferation. (hindawi.com)
  • To explore its molecular mechanism in regulating cell proliferation, we first showed that actinomycin D markedly reduced the SMC proliferation via the inhibition of BrdU incorporation at 80 nM. (tmu.edu.tw)
  • In this experimental study, we aimed to investigate the effects of cilostazol on smooth muscle cell proliferation and the formation of neointimal hyperplasia in surgical procedures in a rabbit carotid artery anastomosis model. (e-cvsi.org)
  • The 2.5 Å crystal structure of the SIRT1 catalytic domain bound to nicotinamide adenine dinucleotide (NAD + ) and an indole (EX527 analogue) reveals a novel mechanism of histone deacetylase inhibition. (rndsystems.com)
  • The present study aimed to investigate the ability and molecular mechanisms of methyl protodioscin (1), a steroidal saponin isolated from the root of Dioscorea nipponica, to inhibit neointimal formation. (tmu.edu.tw)
  • Actinomycin D has been regarded as a potential candidate to prevent balloon injury-induced neointimal formation. (tmu.edu.tw)
  • However, excessive inhibition of neointimal formation caused delayed vascular healing with incomplete endothelialization, which has been associated with an increased risk of late stent thrombosis (ST). (acc.org)
  • Available PH therapies consist of vasodilators that do not specifically target lesion formation or expansion and neither prevent progression nor reverse disease. (stanfordchildrens.org)
  • The cell dynamics and molecular signals driving neointimal lesion formation have been difficult to elucidate as classic mouse models of PH do not develop neointima. (stanfordchildrens.org)
  • In addition, inhibition of thrombin by dabigatran in serpina3c −/− mice reduced neointima lesion formation due to partial carotid artery ligation. (silverchair.com)
  • Platelet shape change is easily primed by diverse pro-thrombotic xenobiotics and stimuli, and its inhibition can modulate thrombosis, which can ultimately contribute to the development or prevention of thrombotic diseases. (koreascience.kr)
  • The anticoagulant activity is mainly attributed to thrombin inhibition mediated by heparin cofactor II, with different effectiveness depending on the compound. (springer.com)
  • Yet, the molecular mechanisms by which pathological extracellular matrix (ECM) stiffness regulates VSMC growth and migration associated with pathological neointima formation are unclear. (buffalo.edu)
  • Using VSMCs, the study will first explore how vascular ECM stiffness impacts VSMC migration and growth at the single-cell level, and then determine how pathological ECM stiffness drives neointima formation altering the local mechanical environment of VSMCs in vitro. (buffalo.edu)
  • The new grant will enable, for the first time, the study of molecular and biophysical mechanisms by which surviving mediates stiffness-sensitive VSMC functions, and contributes to neointima formation and stiffening. (buffalo.edu)
  • A rat carotid artery balloon injury model indicated that neointima formation of the balloon-injured vessel was markedly reduced after extravascular administration of 1. (tmu.edu.tw)
  • This vascular remodeling, which includes thickening of the smooth muscle layer (an early finding) and formation of occlusive neointimal lesions (a late finding) in the pulmonary arteries, is a major driver of morbidity and mortality in PH. (stanfordchildrens.org)
  • Inhibition of chemokine receptor 4, the receptor for the stem cell mobiliser stromal-derived factor-1, significantly prevented and reversed hypoxia-induced pulmonary hypertension in neonatal mice [ 13 ]. (ersjournals.com)
  • Finally, we provide evidence that these observations are applicable in vivo by demonstrating that HDAC inhibition decreased neointima formation and expression of cyclin D1 in a murine model of vascular injury. (cret-signal.com)
  • Inhibition of endothelial vascular cell adhesion molecule-1 expression by nitric oxide involves the induction and nuclear translocation of IkappaBalpha. (uchicago.edu)
  • TGF-1 proteins appearance localized predominantly towards the developing neointima and coincided with proclaimed suppression of endothelial TM appearance (162% of vein handles, P .03), a decrease in situ APC-generating capability (539% of vein handles, P=.001) and increased neighborhood thrombus development (3.70.8-fold increase more than vein controls, P .01). (aplarcongress.org)
  • Mature miRNAs bind to particular cognate sequences in the 3-UTRs of focus on transcripts, leading to either mRNA degradation or inhibition of translation (12). (cancer-ecosystem.com)
  • In these mice, inhibition of the Notch pathway using an anti-Dll1 antibody, or GSI by intranasal administration, resulted in increased mortality, defective viral clearance, and decreased IFN- production in lungs [24]. (rawveronica.com)
  • To test the impact of glutamine uptake inhibition with V-9302, orthotopic E0771 tumors grown in immune-competent C57BL/6 female mice were treated daily with V-9302 (50 mg/kg) or vehicle beginning when tumors reached 100 mm3, equivalent to 11 days after tumor cell inoculation. (medkoo.com)
  • They found that anti-CD54 antibodies reduce neointima formation without influencing the number of monocytes/macrophages in the vessel walls ( 20 ). (iiarjournals.org)
  • Inhibition of SIRT1 catalytic activity increases p53 acetylation but does not alter cell survival following DNA damage. (rndsystems.com)
  • Systemic administration of 1D11 also avoided TM downregulation, preserved activated proteins C-generating capability and decreased regional thrombus in rabbit VGs without observable influence on neointima development and various other morphometric variables 6 weeks after implantation. (aplarcongress.org)
  • A cytometric analysis suggested that 1 induced growth inhibition by arresting VSMCs at the G 1 phase of the cell cycle. (tmu.edu.tw)
  • A cytometric analysis suggested that 1 induced growth inhibition by arresting VSMCs at the G1 phase of the cell cycle. (tmu.edu.tw)
  • As a result of this differential cell cycle-regulatory gene expression by HDAC inhibition, the retinoblastoma protein retains a transcriptional repression of its downstream target genes required for S phase entry. (cret-signal.com)
  • 11,12-epoxyeicosatrienoic acid (11,12-EET): structural determinants for inhibition of TNF-alpha-induced VCAM-1 expression. (uchicago.edu)
  • 15 ] found limited evidence for a contribution of bone marrow-derived cells to the formation of the thickened media or the neointima in this model. (ersjournals.com)
  • Indeed, in an optical coherence tomography study by Jung-Sun Kim, MD, from Yonsei University College of Medicine in Seoul, and colleagues, most of the ZES struts (99.9%) were covered with neointima by 3 months, and late acquired malapposition was not seen. (acc.org)
  • Non-contractile cells such as bone marrow or adult heart derivatives neither engraft long-term nor induce new muscle formation. (go.jp)
  • PCL and PCL+MSC significantly improve ultrasonographic (i.e., luminal diameter, wall-to-lumen ratio, and flow rate) and histologic (i.e., neointima-to-lumen ratio, neointima-to-media ratio) parameters compared to control, with PCL+MSC demonstrating further improvement in these parameters compared to PCL alone. (bvsalud.org)
  • For anticoagulation potency, the formation of the SP/protease protein complex and the associated non-specific polar interaction between the negatively and positively charged groups in the polysaccharide and protein is responsible for anticoagulant activity. (springer.com)
  • The results demonstrate the utility of mechanical support loaded with MSCs at the outflow vein immediately after AVF formation to support maturation by minimizing NIH. (bvsalud.org)