keyword
MENU ▼
Read by QxMD icon Read
search

Hdac9

keyword
https://www.readbyqxmd.com/read/28436693/expression-of-circulating-mir-17-92-cluster-and-hdac9-gene-in-atherosclerotic-patients-with-unstable-and-stable-carotid-plaques
#1
Silvia Ferronato, Aldo Mombello, Ilaria Posenato, Paola Candiani, Alberto Scuro, Carlo Setacci, Macarena Gomez-Lira
AIMS: The miR-17-92 cluster and HDAC9 gene are involved in inflammatory, apoptotic, and angiogenic processes that are activated in the vulnerable carotid plaque. The aim of this research was to determine whether expression of one or more of the miRs of the cluster and/or HDAC9 expression could represent biomarkers for patients with unstable atherosclerotic carotid plaques. MATERIALS AND METHODS: Plasma levels of miRs and HDAC9 expression in peripheral blood were analyzed by real-time PCR in patients with histologically classified stable or unstable plaques...
April 24, 2017: Genetic Testing and Molecular Biomarkers
https://www.readbyqxmd.com/read/28419090/the-co-existence-of-transcriptional-activator-and-transcriptional-repressor-mef2-complexes-influences-tumor-aggressiveness
#2
Eros Di Giorgio, Elisa Franforte, Sebastiano Cefalù, Sabrina Rossi, Angelo Paolo Dei Tos, Monica Brenca, Maurizio Polano, Roberta Maestro, Harikrishnareddy Paluvai, Raffaella Picco, Claudio Brancolini
The contribution of MEF2 TFs to the tumorigenic process is still mysterious. Here we clarify that MEF2 can support both pro-oncogenic or tumor suppressive activities depending on the interaction with co-activators or co-repressors partners. Through these interactions MEF2 supervise histone modifications associated with gene activation/repression, such as H3K4 methylation and H3K27 acetylation. Critical switches for the generation of a MEF2 repressive environment are class IIa HDACs. In leiomyosarcomas (LMS), this two-faced trait of MEF2 is relevant for tumor aggressiveness...
April 18, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28343758/synergistic-expression-of-histone-deacetylase-9-and-matrix-metalloproteinase-12-in-m4-macrophages-in-advanced-carotid-plaques
#3
N K J Oksala, I Seppälä, R Rahikainen, K-M Mäkelä, E Raitoharju, T Illig, N Klopp, I Kholova, R Laaksonen, P J Karhunen, V P Hytönen, T Lehtimäki
OBJECTIVE/BACKGROUND: Expression patterns and association with cell specific gene expression signatures of the epigenetic regulator histone deacetylase 9 (HDAC9) and matrix metalloproteinase 12 (MMP12) in human plaque are not known. METHODS: This was a prospective cohort study. Genome wide expression analysis was performed in carotid, femoral, aortic plaques (n = 68) and left internal thoracic (LITA) controls (n = 28) and plaque histological severity assessed...
March 23, 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28267394/downregulation-of-mir-377-promotes-oral-squamous-cell-carcinoma-growth-and-migration-by-targeting-hdac9
#4
Bhawna Rastogi, Amit Kumar, Satish K Raut, Naresh K Panda, Vidya Rattan, Nainesh Joshi, Madhu Khullar
microRNAs are the post-transcriptional regulators implicated in the initiation and progression of various cancer types, including oral squamous cell carcinoma (OSCC). Here, we investigated the role of miR-377 in OSCC tumorigenesis. miR-377 expression was reduced in OSCC samples and cell line (UPCI-SCC-116), and was associated with patient survival. In vitro restoration of miR-377 repressed cell growth, induced apoptosis, and reduced cell migration. We identified HDAC9 as a target of miR-377 and found miR-377 to regulate HDAC9 and its pro-apoptotic target, NR4A1/Nur77...
March 16, 2017: Cancer Investigation
https://www.readbyqxmd.com/read/28265093/common-coding-variant-in-serpina1-increases-the-risk-for-large-artery-stroke
#5
Rainer Malik, Therese Dau, Maria Gonik, Anirudh Sivakumar, Daniel J Deredge, Evgeniia V Edeleva, Jessica Götzfried, Sander W van der Laan, Gerard Pasterkamp, Nathalie Beaufort, Susana Seixas, Steve Bevan, Lisa F Lincz, Elizabeth G Holliday, Annette I Burgess, Kristiina Rannikmäe, Jens Minnerup, Jennifer Kriebel, Melanie Waldenberger, Martina Müller-Nurasyid, Peter Lichtner, Danish Saleheen, Peter M Rothwell, Christopher Levi, John Attia, Cathie L M Sudlow, Dieter Braun, Hugh S Markus, Patrick L Wintrode, Klaus Berger, Dieter E Jenne, Martin Dichgans
Large artery atherosclerotic stroke (LAS) shows substantial heritability not explained by previous genome-wide association studies. Here, we explore the role of coding variation in LAS by analyzing variants on the HumanExome BeadChip in a total of 3,127 cases and 9,778 controls from Europe, Australia, and South Asia. We report on a nonsynonymous single-nucleotide variant in serpin family A member 1 (SERPINA1) encoding alpha-1 antitrypsin [AAT; p.V213A; P = 5.99E-9, odds ratio (OR) = 1.22] and confirm histone deacetylase 9 (HDAC9) as a major risk gene for LAS with an association in the 3'-UTR (rs2023938; P = 7...
April 4, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28220539/a-contiguous-gene-deletion-neighboring-twist1-identified-in-a-patient-with-saethre-chotzen-syndrome-associated-with-neurodevelopmental-delay-possible-contribution-of-hdac9
#6
Hiroko Shimbo, Tatsuki Oyoshi, Kenji Kurosawa
Saethre-Chotzen syndrome (SCS) is an autosomal dominant craniosynostotic disorder characterized by coronal synostosis, facial asymmetry, ptosis, and limb abnormalities. Haploinsufficiency of TWIST1, a basic helix-loop-helix transcription factor is responsible for SCS. Here, we report a 15-month-old male patient with typical clinical features of SCS in addition to developmental delay, which is a rare complication in SCS. He showed a de novo 0.9-Mb microdeletion in 7p21, in which TWIST1, NPMIP13, FERD3L, TWISTNB, and HDAC9 were included...
February 21, 2017: Congenital Anomalies
https://www.readbyqxmd.com/read/28145521/the-association-between-hdac9-gene-polymorphisms-and-stroke-risk-in-the-chinese-population-a-meta-analysis
#7
Xin Zhou, Tangming Guan, Shuyuan Li, Zinan Jiao, Xiaoshuang Lu, Xiaodi Huang, Yuhua Ji, Qiuhong Ji
Several recent genome-wide association studies (GWASs) have suggested that the histone deacetylase 9 (HDAC9) gene is associated with stroke, but the reliability of these findings remains controversial, particularly for the data derived from different ethnicities and geographical locations. Therefore, we performed a meta-analysis to explore the associations between HDAC9 polymorphisms and the risk of stroke in the Chinese population. All eligible case-control studies that met the search criteria were retrieved from multiple databases, and six case-control studies with a total of 2,356 stroke patients and 3,420 healthy controls were included...
February 1, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28017215/transcriptional-and-epigenetic-phenomena-in-peripheral-blood-cells-of-monozygotic-twins-discordant-for-alzheimer-s-disease-a-case-report
#8
Claudio D'Addario, Sussy Bastias Candia, Beatrice Arosio, Martina Di Bartolomeo, Carlo Abbate, Alessandra Casè, Sanzio Candeletti, Patrizia Romualdi, Sarah Damanti, Mauro Maccarrone, Luigi Bergamaschini, Daniela Mari
Target genes in Alzheimer's disease (AD) have been identified. In monozygotic twins discordant for AD we analysed the expression of selected genes, and their possible regulation by epigenetic mechanisms in peripheral blood mononuclear cells, possibly useful to discover biomarkers. Amyloid precursor protein, sirtuin 1 and peptidyl prolyl isomerase 1 gene expressions were highly up-regulated in the AD twin versus the healthy one. Consistently with sirtuin 1 role in controlling acetylation status, we observed a substantial reduction of the acetylation on histone 3 lysine 9, associated with gene transcription in the AD twin...
January 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/27993968/mechanisms-of-acquired-drug-resistance-to-the-hdac6-selective-inhibitor-ricolinostat-reveals-rational-drug-drug-combination-with-ibrutinib
#9
Jennifer E Amengual, Sathyen A Prabhu, Maximilian Lombardo, Kelly Zullo, Paul M Johannet, Yulissa Gonzalez, Luigi Scotto, Xavier Jirau Serrano, Ying Wei, Jimmy Duong, Renu Nandakumar, Serge Cremers, Akanksha Verma, Olivier Elemento, Owen A O'Connor
Purpose: Pan-class I/II histone deacetylase (HDAC) inhibitors are effective treatments for select lymphomas. Isoform-selective HDAC inhibitors are emerging as potentially more targeted agents. ACY-1215 (ricolinostat) is a first-in-class selective HDAC6 inhibitor. To better understand the discrete function of HDAC6 and its role in lymphoma, we developed a lymphoma cell line resistant to ACY-1215.Experimental Design: The diffuse large B-cell lymphoma cell line OCI-Ly10 was exposed to increasing concentrations of ACY-1215 over an extended period of time, leading to the development of a resistant cell line...
December 19, 2016: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/27915160/histone-deacetylase-9-plays-a-role-in-the-antifibrogenic-effect-of-astaxanthin-in-hepatic-stellate-cells
#10
Yue Yang, Minkyung Bae, Young-Ki Park, Yoojin Lee, Tho X Pham, Swetha Rudraiah, José Manautou, Sung I Koo, Ji-Young Lee
Activation of hepatic stellate cells (HSCs) is critical for liver fibrosis development. Previously, we showed that astaxanthin (ASTX), a xanthophyll carotenoid, has antifibrogenic effects in LX-2 cells, a human HSC cell line. We sought to determine the effect of ASTX on HSC activation, and to identify molecular mediators that are critically involved in the processes. ASTX prevented the activation of mouse primary HSCs, as evidenced by attenuated induction of procollagen type I α1. In human primary HSCs, ASTX also inhibited transforming growth factor β1 (TGFβ1)-induced fibrogenic gene expression...
November 12, 2016: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/27901321/copy-number-variants-in-a-population-based-investigation-of-klippel-trenaunay-syndrome
#11
Aggeliki Dimopoulos, Robert J Sicko, Denise M Kay, Shannon L Rigler, Ruzong Fan, Paul A Romitti, Marilyn L Browne, Charlotte M Druschel, Michele Caggana, Lawrence C Brody, James L Mills
Klippel-Trenaunay syndrome (KTS) is a rare congenital vascular disorder that is thought to occur sporadically; however, reports of familial occurrence suggest a genetic component. We examined KTS cases to identify novel, potentially causal copy number variants (CNVs). We identified 17 KTS cases from all live-births occurring in New York (1998-2010). Extracted DNA was genotyped using Illumina microarrays and CNVs were called using PennCNV software. CNVs selected for follow-up had ≥10 single nucleotide polymorphisms (SNPs) and minimal overlap with in-house controls or controls from the Database of Genomic Variants...
February 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/27833022/hdac9-regulates-the-alternative-lengthening-of-telomere-alt-pathway-via-the-formation-of-alt-associated-pml-bodies
#12
Mohd Raeed Jamiruddin, Taku Kaitsuka, Farzana Hakim, Atsushi Fujimura, Fan-Yan Wei, Hisato Saitoh, Kazuhito Tomizawa
Cancer cells overcome cellular senescence by activating the telomere maintenance mechanism, which can be either through telomerase or the alternative lengthening of telomeres (ALT). Being exclusive to cancer cells, targeting ALT is a more promising route for the development of drugs against cancer. The histone deacetylase (HDAC) family plays significant roles in various cellular processes. In addition to the regulation of gene expression, HDACs are also known to directly interact with many proteins. We focused on this family, and found that HDAC9 was up-regulated in ALT-positive cells...
December 2, 2016: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/27827316/brm-promoter-polymorphisms-and-survival-of-advanced-non-small-cell-lung-cancer-patients-in-the-princess-margaret-cohort-and-cctg-br-24-trial
#13
Geoffrey Liu, Sinead Cuffe, Shermi Liang, Abul Kalam Azad, Lu Cheng, Yonathan Brhane, Xin Qiu, David W Cescon, Jeffrey Bruce, Zhuo Chen, Dangxiao Cheng, Devalben Patel, Brandon C Tse, Scott A Laurie, Glenwood Goss, Natasha B Leighl, Rayjean Hung, Penelope A Bradbury, Lesley Seymour, Frances A Shepherd, Ming Sound Tsao, Bingshu E Chen, Wei Xu, David N Reisman
Introduction: BRM, a key catalytic subunit of the SWI/SNF chromatin remodeling complex, is a putative tumor susceptibility gene that is silenced in 15% of non-small cell lung cancer (NSCLC). Two novel BRM promoter polymorphisms (BRM-741 and BRM-1321) are associated with reversible epigenetic silencing of BRM protein expression.Methods: Advanced NSCLC patients from the Princess Margaret (PM) cohort study and from the CCTG BR.24 clinical trial were genotyped for BRM promoter polymorphisms. Associations of BRM variants with survival were assessed using log-rank tests, the method of Kaplan and Meier, and Cox proportional hazards models...
November 8, 2016: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/27824051/genomic-analyses-identify-recurrent-mef2d-fusions-in-acute-lymphoblastic-leukaemia
#14
Zhaohui Gu, Michelle Churchman, Kathryn Roberts, Yongjin Li, Yu Liu, Richard C Harvey, Kelly McCastlain, Shalini C Reshmi, Debbie Payne-Turner, Ilaria Iacobucci, Ying Shao, I-Ming Chen, Marcus Valentine, Deqing Pei, Karen L Mungall, Andrew J Mungall, Yussanne Ma, Richard Moore, Marco Marra, Eileen Stonerock, Julie M Gastier-Foster, Meenakshi Devidas, Yunfeng Dai, Brent Wood, Michael Borowitz, Eric E Larsen, Kelly Maloney, Leonard A Mattano, Anne Angiolillo, Wanda L Salzer, Michael J Burke, Francesca Gianni, Orietta Spinelli, Jerald P Radich, Mark D Minden, Anthony V Moorman, Bella Patel, Adele K Fielding, Jacob M Rowe, Selina M Luger, Ravi Bhatia, Ibrahim Aldoss, Stephen J Forman, Jessica Kohlschmidt, Krzysztof Mrózek, Guido Marcucci, Clara D Bloomfield, Wendy Stock, Steven Kornblau, Hagop M Kantarjian, Marina Konopleva, Elisabeth Paietta, Cheryl L Willman, Mignon L Loh, Stephen P Hunger, Charles G Mullighan
Chromosomal rearrangements are initiating events in acute lymphoblastic leukaemia (ALL). Here using RNA sequencing of 560 ALL cases, we identify rearrangements between MEF2D (myocyte enhancer factor 2D) and five genes (BCL9, CSF1R, DAZAP1, HNRNPUL1 and SS18) in 22 B progenitor ALL (B-ALL) cases with a distinct gene expression profile, the most common of which is MEF2D-BCL9. Examination of an extended cohort of 1,164 B-ALL cases identified 30 cases with MEF2D rearrangements, which include an additional fusion partner, FOXJ2; thus, MEF2D-rearranged cases comprise 5...
November 8, 2016: Nature Communications
https://www.readbyqxmd.com/read/27799148/deregulated-expression-of-hdac9-in-b-cells-promotes-development-of-lymphoproliferative-disease-and-lymphoma-in-mice
#15
Veronica S Gil, Govind Bhagat, Louise Howell, Jiyuan Zhang, Chae H Kim, Sven Stengel, Francisco Vega, Arthur Zelent, Kevin Petrie
Histone deacetylase 9 (HDAC9) is expressed in B cells, and its overexpression has been observed in B-lymphoproliferative disorders, including B-cell non-Hodgkin lymphoma (B-NHL). We examined HDAC9 protein expression and copy number alterations in primary B-NHL samples, identifying high HDAC9 expression among various lymphoma entities and HDAC9 copy number gains in 50% of diffuse large B-cell lymphoma (DLBCL). To study the role of HDAC9 in lymphomagenesis, we generated a genetically engineered mouse (GEM) model that constitutively expressed an HDAC9 transgene throughout B-cell development under the control of the immunoglobulin heavy chain (IgH) enhancer (Eμ)...
December 1, 2016: Disease Models & Mechanisms
https://www.readbyqxmd.com/read/27796860/genetic-risk-factors-for-ischemic-and-hemorrhagic-stroke
#16
REVIEW
Ganesh Chauhan, Stéphanie Debette
Understanding the genetic risk factors for stroke is an essential step to decipher the underlying mechanisms, facilitate the identification of novel therapeutic targets, and optimize the design of prevention strategies. A very small proportion of strokes are attributable to monogenic conditions, the vast majority being multifactorial, with multiple genetic and environmental risk factors of small effect size. Genome-wide association studies and large international consortia have been instrumental in finding genetic risk factors for stroke...
December 2016: Current Cardiology Reports
https://www.readbyqxmd.com/read/27753926/os-05-01-prox1-gene-cc-genotype-as-a-major-determinant-of-early-onset-of-t2d-and-cardiovascular-complications-in-slavic-subjects-from-advance-study
#17
Pavel Hamet, Mounsif Haloui, François Harvey, François-Christophe Marois-Blanchet, Paul Simon, John Raelson, Michael Phillips, John Chalmers, Mark Woodward, Michel Marre, Stephen Harrap, Johanne Tremblay
OBJECTIVE: We have previously reported distinct genetic architectures of renal impairment in T2D patients of Slavic and Celtic origins participating in the ADVANCE trial (J Hypertens. 2015 Jun;33 Suppl 1:e3). Further analysis suggests that the major driver of the difference in the prevalence of T2D complications between Slavic and Celtic groups is due to an earlier onset of diabetes in Slavic patients. In an attempt to distinguish between environmental and genetic factors on age of onset of diabetes, we have determined the age of onset of T2D in Slavic subjects living in Celtic countries and confirmed the same earlier onset (-2 years) in these subjects, notwithstanding their living environment...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27702909/transcriptome-analysis-of-trigeminal-ganglia-following-masseter-muscle-inflammation-in-rats
#18
Man-Kyo Chung, Jennifer Park, Jamila Asgar, Jin Y Ro
BACKGROUND: Chronic pain in masticatory muscles is a major medical problem. Although mechanisms underlying persistent pain in masticatory muscles are not fully understood, sensitization of nociceptive primary afferents following muscle inflammation or injury contributes to muscle hyperalgesia. It is well known that craniofacial muscle injury or inflammation induces regulation of multiple genes in trigeminal ganglia, which is associated with muscle hyperalgesia. However, overall transcriptional profiles within trigeminal ganglia following masseter inflammation have not yet been determined...
2016: Molecular Pain
https://www.readbyqxmd.com/read/27643319/os-05-01-prox1-gene-cc-genotype-as-a-major-determinant-of-early-onset-of-t2d-and-cardiovascular-complications-in-slavic-subjects-from-advance-study
#19
Pavel Hamet, Mounsif Haloui, François Harvey, François-Christophe Marois-Blanchet, Paul Simon, John Raelson, Michael Phillips, John Chalmers, Mark Woodward, Michel Marre, Stephen Harrap, Johanne Tremblay
OBJECTIVE: We have previously reported distinct genetic architectures of renal impairment in T2D patients of Slavic and Celtic origins participating in the ADVANCE trial (J Hypertens. 2015 Jun;33 Suppl 1:e3). Further analysis suggests that the major driver of the difference in the prevalence of T2D complications between Slavic and Celtic groups is due to an earlier onset of diabetes in Slavic patients. In an attempt to distinguish between environmental and genetic factors on age of onset of diabetes, we have determined the age of onset of T2D in Slavic subjects living in Celtic countries and confirmed the same earlier onset (-2 years) in these subjects, notwithstanding their living environment...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27642596/polymorphism-of-hdac9-gene-is-associated-with-increased-risk-of-acute-coronary-syndrome-in-chinese-han-population
#20
Zhenhua Han, Xin Dong, Chaoying Zhang, Yue Wu, Zuyi Yuan, Xinhong Wang
Recent genome-wide association studies (GWAS) have indicated an association of histone deacetylase 9 (HDAC9) genetic variant with large-vessel stroke and coronary artery disease, among the European population. However, whether HDAC9 gene is associated with an increased susceptibility to acute coronary syndrome (ACS) in Chinese Han population is not known. A total of 472 patients, including patients with ACS (N = 309), and those with chest pain syndrome (controls, N = 163) were enrolled. Genotyping for HDAC9 gene was performed using the ligation detection reaction assay...
2016: BioMed Research International
keyword
keyword
7742
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"