AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation Science
Chromatin Assembly and DisassemblyChromatinNucleosomesAdenosine TriphosphatasesHistonesTranscription FactorsDNA HelicasesSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsAdenosine TriphosphateSaccharomyces cerevisiaeGene Expression Regulation, FungalTranscription, GeneticDNAMi-2 Nucleosome Remodeling and Deacetylase ComplexProtein BindingChromosomal Proteins, Non-HistoneChromatin ImmunoprecipitationPromoter Regions, GeneticNuclear ProteinsDrosophila ProteinsAcetylationMicrococcal NucleaseMutationCell NucleusChromatin Assembly Factor-1Sex ChromatinHeterochromatinEpigenesis, GeneticMethylationDeoxyribonuclease IGene SilencingGene Expression RegulationHistone DeacetylasesRepressor ProteinsHistone AcetyltransferasesHeLa CellsChromosomesCell LineBinding SitesMolecular Sequence DataHistone-Lysine N-MethyltransferaseDNA MethylationBase SequenceDNA ReplicationLysineCell Cycle ProteinsTranscriptional ActivationEuchromatinInsulator ElementsPoly(ADP-ribose) PolymerasesDNA Repair-Deficiency DisordersPoly Adenosine Diphosphate Ribose
Chromatin Assembly and Disassembly: The mechanisms effecting establishment, maintenance, and modification of that specific physical conformation of CHROMATIN determining the transcriptional accessibility or inaccessibility of the DNA.Chromatin: The material of CHROMOSOMES. It is a complex of DNA; HISTONES; and nonhistone proteins (CHROMOSOMAL PROTEINS, NON-HISTONE) found within the nucleus of a cell.Nucleosomes: The repeating structural units of chromatin, each consisting of approximately 200 base pairs of DNA wound around a protein core. This core is composed of the histones H2A, H2B, H3, and H4.Adenosine Triphosphatases: A group of enzymes which catalyze the hydrolysis of ATP. The hydrolysis reaction is usually coupled with another function such as transporting Ca(2+) across a membrane. These enzymes may be dependent on Ca(2+), Mg(2+), anions, H+, or DNA.Histones: Small chromosomal proteins (approx 12-20 kD) possessing an open, unfolded structure and attached to the DNA in cell nuclei by ionic linkages. Classification into the various types (designated histone I, histone II, etc.) is based on the relative amounts of arginine and lysine in each.Transcription Factors: Endogenous substances, usually proteins, which are effective in the initiation, stimulation, or termination of the genetic transcription process.DNA Helicases: Proteins that catalyze the unwinding of duplex DNA during replication by binding cooperatively to single-stranded regions of DNA or to short regions of duplex DNA that are undergoing transient opening. In addition DNA helicases are DNA-dependent ATPases that harness the free energy of ATP hydrolysis to translocate DNA strands.Saccharomyces cerevisiae Proteins: Proteins obtained from the species SACCHAROMYCES CEREVISIAE. The function of specific proteins from this organism are the subject of intense scientific interest and have been used to derive basic understanding of the functioning similar proteins in higher eukaryotes.DNA-Binding Proteins: Proteins which bind to DNA. The family includes proteins which bind to both double- and single-stranded DNA and also includes specific DNA binding proteins in serum which can be used as markers for malignant diseases.Adenosine Triphosphate: An adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter.Saccharomyces cerevisiae: A species of the genus SACCHAROMYCES, family Saccharomycetaceae, order Saccharomycetales, known as "baker's" or "brewer's" yeast. The dried form is used as a dietary supplement.Gene Expression Regulation, Fungal: Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control of gene action in fungi.Transcription, Genetic: The biosynthesis of RNA carried out on a template of DNA. The biosynthesis of DNA from an RNA template is called REVERSE TRANSCRIPTION.DNA: A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine).Mi-2 Nucleosome Remodeling and Deacetylase Complex: A enzyme complex involved in the remodeling of NUCLEOSOMES. The complex is comprised of at least seven subunits and includes both histone deacetylase and ATPase activities.Protein Binding: The process in which substances, either endogenous or exogenous, bind to proteins, peptides, enzymes, protein precursors, or allied compounds. Specific protein-binding measures are often used as assays in diagnostic assessments.Chromosomal Proteins, Non-Histone: Nucleoproteins, which in contrast to HISTONES, are acid insoluble. They are involved in chromosomal functions; e.g. they bind selectively to DNA, stimulate transcription resulting in tissue-specific RNA synthesis and undergo specific changes in response to various hormones or phytomitogens.Chromatin Immunoprecipitation: A technique for identifying specific DNA sequences that are bound, in vivo, to proteins of interest. It involves formaldehyde fixation of CHROMATIN to crosslink the DNA-BINDING PROTEINS to the DNA. After shearing the DNA into small fragments, specific DNA-protein complexes are isolated by immunoprecipitation with protein-specific ANTIBODIES. Then, the DNA isolated from the complex can be identified by PCR amplification and sequencing.Promoter Regions, Genetic: DNA sequences which are recognized (directly or indirectly) and bound by a DNA-dependent RNA polymerase during the initiation of transcription. Highly conserved sequences within the promoter include the Pribnow box in bacteria and the TATA BOX in eukaryotes.Nuclear Proteins: Proteins found in the nucleus of a cell. Do not confuse with NUCLEOPROTEINS which are proteins conjugated with nucleic acids, that are not necessarily present in the nucleus.Drosophila Proteins: Proteins that originate from insect species belonging to the genus DROSOPHILA. The proteins from the most intensely studied species of Drosophila, DROSOPHILA MELANOGASTER, are the subject of much interest in the area of MORPHOGENESIS and development.Acetylation: Formation of an acetyl derivative. (Stedman, 25th ed)Micrococcal Nuclease: An enzyme that catalyzes the endonucleolytic cleavage to 3'-phosphomononucleotide and 3'-phospholigonucleotide end-products. It can cause hydrolysis of double- or single-stranded DNA or RNA. (From Enzyme Nomenclature, 1992) EC 3.1.31.1.Mutation: Any detectable and heritable change in the genetic material that causes a change in the GENOTYPE and which is transmitted to daughter cells and to succeeding generations.Cell Nucleus: Within a eukaryotic cell, a membrane-limited body which contains chromosomes and one or more nucleoli (CELL NUCLEOLUS). The nuclear membrane consists of a double unit-type membrane which is perforated by a number of pores; the outermost membrane is continuous with the ENDOPLASMIC RETICULUM. A cell may contain more than one nucleus. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)Chromatin Assembly Factor-1: A histone chaperone protein that plays a role in the deposition of NUCLEOSOMES on newly synthesized DNA. It is comprised of three different subunits of 48, 60, and 150 kDa molecular size. The 48 kDa subunit, RETINOBLASTOMA-BINDING PROTEIN 4, is also a component of several other protein complexes involved in chromatin remodeling.Sex Chromatin: In the interphase nucleus, a condensed mass of chromatin representing an inactivated X chromosome. Each X CHROMOSOME, in excess of one, forms sex chromatin (Barr body) in the mammalian nucleus. (from King & Stansfield, A Dictionary of Genetics, 4th ed)Heterochromatin: The portion of chromosome material that remains condensed and is transcriptionally inactive during INTERPHASE.Epigenesis, Genetic: A genetic process by which the adult organism is realized via mechanisms that lead to the restriction in the possible fates of cells, eventually leading to their differentiated state. Mechanisms involved cause heritable changes to cells without changes to DNA sequence such as DNA METHYLATION; HISTONE modification; DNA REPLICATION TIMING; NUCLEOSOME positioning; and heterochromatization which result in selective gene expression or repression.Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed)Deoxyribonuclease I: An enzyme capable of hydrolyzing highly polymerized DNA by splitting phosphodiester linkages, preferentially adjacent to a pyrimidine nucleotide. This catalyzes endonucleolytic cleavage of DNA yielding 5'-phosphodi- and oligonucleotide end-products. The enzyme has a preference for double-stranded DNA.Gene Silencing: Interruption or suppression of the expression of a gene at transcriptional or translational levels.Gene Expression Regulation: Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control (induction or repression) of gene action at the level of transcription or translation.Histone Deacetylases: Deacetylases that remove N-acetyl groups from amino side chains of the amino acids of HISTONES. The enzyme family can be divided into at least three structurally-defined subclasses. Class I and class II deacetylases utilize a zinc-dependent mechanism. The sirtuin histone deacetylases belong to class III and are NAD-dependent enzymes.Repressor Proteins: Proteins which maintain the transcriptional quiescence of specific GENES or OPERONS. Classical repressor proteins are DNA-binding proteins that are normally bound to the OPERATOR REGION of an operon, or the ENHANCER SEQUENCES of a gene until a signal occurs that causes their release.Histone Acetyltransferases: Enzymes that catalyze acyl group transfer from ACETYL-CoA to HISTONES forming CoA and acetyl-histones.HeLa Cells: The first continuously cultured human malignant CELL LINE, derived from the cervical carcinoma of Henrietta Lacks. These cells are used for VIRUS CULTIVATION and antitumor drug screening assays.Chromosomes: In a prokaryotic cell or in the nucleus of a eukaryotic cell, a structure consisting of or containing DNA which carries the genetic information essential to the cell. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)Cell Line: Established cell cultures that have the potential to propagate indefinitely.Binding Sites: The parts of a macromolecule that directly participate in its specific combination with another molecule.Molecular Sequence Data: Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.Histone-Lysine N-Methyltransferase: An enzyme that catalyzes the methylation of the epsilon-amino group of lysine residues in proteins to yield epsilon mono-, di-, and trimethyllysine. EC 2.1.1.43.DNA Methylation: Addition of methyl groups to DNA. DNA methyltransferases (DNA methylases) perform this reaction using S-ADENOSYLMETHIONINE as the methyl group donor.Base Sequence: The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.DNA Replication: The process by which a DNA molecule is duplicated.Lysine: An essential amino acid. It is often added to animal feed.Cell Cycle Proteins: Proteins that control the CELL DIVISION CYCLE. This family of proteins includes a wide variety of classes, including CYCLIN-DEPENDENT KINASES, mitogen-activated kinases, CYCLINS, and PHOSPHOPROTEIN PHOSPHATASES as well as their putative substrates such as chromatin-associated proteins, CYTOSKELETAL PROTEINS, and TRANSCRIPTION FACTORS.Transcriptional Activation: Processes that stimulate the GENETIC TRANSCRIPTION of a gene or set of genes.Euchromatin: Chromosome regions that are loosely packaged and more accessible to RNA polymerases than HETEROCHROMATIN. These regions also stain differentially in CHROMOSOME BANDING preparations.Insulator Elements: Nucleic acid regulatory sequences that limit or oppose the action of ENHANCER ELEMENTS and define the boundary between differentially regulated gene loci.Poly(ADP-ribose) Polymerases: Enzymes that catalyze the transfer of multiple ADP-RIBOSE groups from nicotinamide-adenine dinucleotide (NAD) onto protein targets, thus building up a linear or branched homopolymer of repeating ADP-ribose units i.e., POLY ADENOSINE DIPHOSPHATE RIBOSE.DNA Repair-Deficiency Disorders: Disorders resulting from defective DNA REPAIR processes or the associated cellular responses to DNA DAMAGE.Poly Adenosine Diphosphate Ribose: A polynucleotide formed from the ADP-RIBOSE moiety of nicotinamide-adenine dinucleotide (NAD) by POLY(ADP-RIBOSE) POLYMERASES.
AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation Science
Chromatin Assembly and DisassemblyChromatinNucleosomesAdenosine TriphosphatasesHistonesTranscription FactorsDNA HelicasesSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsAdenosine TriphosphateSaccharomyces cerevisiaeGene Expression Regulation, FungalTranscription, GeneticDNAMi-2 Nucleosome Remodeling and Deacetylase ComplexProtein BindingChromosomal Proteins, Non-HistoneChromatin ImmunoprecipitationPromoter Regions, GeneticNuclear ProteinsDrosophila ProteinsAcetylationMicrococcal NucleaseMutationCell NucleusChromatin Assembly Factor-1Sex ChromatinHeterochromatinEpigenesis, GeneticMethylationDeoxyribonuclease IGene SilencingGene Expression RegulationHistone DeacetylasesRepressor ProteinsHistone AcetyltransferasesHeLa CellsChromosomesCell LineBinding SitesMolecular Sequence DataHistone-Lysine N-MethyltransferaseDNA MethylationBase SequenceDNA ReplicationLysineCell Cycle ProteinsTranscriptional ActivationEuchromatinInsulator ElementsPoly(ADP-ribose) PolymerasesDNA Repair-Deficiency DisordersPoly Adenosine Diphosphate Ribose
Histone H4Histone H4
Secondly, it can block the function of chromatin remodelers. Thirdly, it neutralizes the positive charge on lysines. ... Histone H4-K16 Acetylation Controls Chromatin Structure and Protein Interactions (2006) nucleosome histone chromatin Other ... Histone acetylation influences chromatin structure in several ways. First, it can provide a tag for the binding of proteins ... Histone H4 H4 is one of the five main histone proteins involved in the structure of chromatin in eukaryotic cells. Featuring a ...
Nucleosome Repeat LengthNucleosome Repeat Length
Hennig BP, Bendrin K, Zhou Y, Fischer T (2012). "Chd1 chromatin remodelers maintain nucleosome organization and repress cryptic ... although it can change when one of chromatin remodelers is missing. In general, NRL depends on the DNA sequence, concentrations ... In chromatin neighboring nucleosomes are separated by the linker DNA and in many cases also by the linker histone H1 as well as ... NRL can be determined genome-wide for the chromatin in a given cell type and state, or locally for a large enough genomic ...
State switchingState switching
J Mol Recognit 22(1):1-8 (2009). Murawska M and Brehm A. CHD chromatin remodelers and the transcription cycle. Transcription 2 ... emerging evidence suggests that a nexus between transcription factors and chromatin remodelers, and between transcription ... A chromatin-mediated reversible drug-tolerant state in cancer cell subpopulations. Cell 141: 69-80 (2010). Rangarajan N, Fox Z ... Interestingly, several proteins that are involved in epigenetically sculpturing the chromatin are IDPs. Insofar as genetic ...
Physical exercisePhysical exercise
Recent findings highlight a role for aerobic exercise in modulating chromatin remodelers [21, 79-82]. ... These results were ...
Neurobiological effects of physical exerciseNeurobiological effects of physical exercise
Recent findings highlight a role for aerobic exercise in modulating chromatin remodelers [21, 79-82]. ... These results were ... which is associated with local opening of condensed chromatin. Consequently, they found increased immediate early gene ...
HsromegaHsromega
"ISWI chromatin remodeler organizes the hsrω ncRNA-containing omega speckle nuclear compartments". PLoS Genetics. 7 (5): ...
Genome instabilityGenome instability
... ation directs recruitment and activation of an ATP-dependent chromatin remodeler. Proc Natl Acad Sci U S A 106(33):13770-4. doi ... The replisome must be able to navigate obstacles such as tightly wound chromatin with bound proteins, single and double ... This suggests that transcription is an obstacle to replication, which can lead to increased stress in the chromatin spanning ...
CHD4CHD4
"The chromatin remodeler Mi-2beta is required for CD4 expression and T cell development". Immunity. 20 (6): 719-33. doi:10.1016/ ... Yasui D, Miyano M, Cai S, Varga-Weisz P, Kohwi-Shigematsu T (Oct 2002). "SATB1 targets chromatin remodelling to regulate genes ... Tong JK, Hassig CA, Schnitzler GR, Kingston RE, Schreiber SL (Oct 1998). "Chromatin deacetylation by an ATP-dependent ... Tong JK, Hassig CA, Schnitzler GR, Kingston RE, Schreiber SL (Oct 1998). "Chromatin deacetylation by an ATP-dependent ...
EpigeneticsEpigenetics
This chromatin remodeler can then cause changes to the state of the chromatin. Indeed, a bromodomain - a protein domain that ... Chromatin remodeling is not always inherited, and not all epigenetic inheritance involves chromatin remodeling. Because the ... One way that genes are regulated is through the remodeling of chromatin. Chromatin is the complex of DNA and the histone ... ation directs recruitment and activation of an ATP-dependent chromatin remodeler". Proc. Natl. Acad. Sci. U.S.A. 106 (33): ...
Transcription factorTranscription factor
Other proteins such as coactivators, chromatin remodelers, histone acetyltransferases, histone deacetylases, kinases, and ... the nucleosome should be actively unwound by molecular motors such as chromatin remodelers. Alternatively, the nucleosome can ... Teif VB, Rippe K (October 2010). "Statistical-mechanical lattice models for protein-DNA binding in chromatin". Journal of ... Narlikar GJ, Fan HY, Kingston RE (February 2002). "Cooperation between complexes that regulate chromatin structure and ...
DNA repairDNA repair
... dependent chromatin remodeler Alc1 induces local chromatin relaxation upon DNA damage". Mol. Biol. Cell. 27 (24): 3791-3799. ... Next the chromatin remodeler ALC1 quickly attaches to the product of PARP1 action, a poly-ADP ribose chain, and ALC1 completes ... To allow DNA repair, the chromatin must be remodeled. In eukaryotes, ATP dependent chromatin remodeling complexes and histone- ... The extent of chromatin with phosphorylated γH2AX is about two million base pairs at the site of a DNA double-strand break. ...
CHD7CHD7
... is an ATP-dependent chromatin remodeler homologous to the Drosophila trithorax-group protein Kismet. Mutations in CHD7 are ... encoding a chromatin-remodeling protein, cause idiopathic hypogonadotropic hypogonadism and Kallmann syndrome". American ...
C-Jun N-terminal kinasesC-Jun N-terminal kinases
... dependent chromatin remodeler Alc1 induces local chromatin relaxation upon DNA damage". Mol. Biol. Cell. 27 (24): 3791-3799. ... The chromatin remodeler Alc1 quickly attaches to the product of PARP1 action, a poly-ADP ribose chain, allowing half of the ... To allow repair of double-strand breaks in DNA, the chromatin must be remodeled. Chromatin relaxation occurs rapidly at the ... Liu B, Yip RK, Zhou Z (2012). "Chromatin remodeling, DNA damage repair and aging". Curr. Genomics. 13 (7): 533-47. doi:10.2174/ ...
CHD1LCHD1L
... dependent chromatin remodeler Alc1 induces local chromatin relaxation upon DNA damage". Mol. Biol. Cell. 27 (24): 3791-3799. ... Next the chromatin remodeler CHD1L (ALC1) quickly attaches to the product of PARP1, and completes arrival at the DNA damage ... CHD1L (ALC1) a chromatin remodeling protein, acts very early in DNA repair. Chromatin relaxation occurs rapidly at the site of ... Snider AC, Leong D, Wang QT, Wysocka J, Yao MW, Scott MP (2013). "The chromatin remodeling factor Chd1l is required in the ...
ARID1AARID1A
... chromatin remodeler as a central tumor suppressive complex in pancreatic cancer". Proc. Natl. Acad. Sci. U.S.A. 109 (5): E252-9 ... 2003). "The chromatin-remodeling complex WINAC targets a nuclear receptor to promoters and is impaired in Williams syndrome". ... The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI, which is required for ... 2000). "A specificity and targeting subunit of a human SWI/SNF family-related chromatin-remodeling complex". Mol. Cell. Biol. ...
ARID1BARID1B
... chromatin remodeler as a central tumor suppressive complex in pancreatic cancer". Proc. Natl. Acad. Sci. U.S.A. 109 (5): E252-9 ... 2001). "The human SWI/SNF-B chromatin-remodeling complex is related to yeast Rsc and localizes at kinetochores of mitotic ... ARID1B is a component of the human SWI/SNF chromatin remodeling complex. Germline mutations in ARID1B are associated with ... Phelan ML, Sif S, Narlikar GJ, Kingston RE (1999). "Reconstitution of a core chromatin remodeling complex from SWI/SNF subunits ...
SWI/SNFSWI/SNF
... chromatin remodeler as a central tumor suppressive complex in pancreatic cancer". Proceedings of the National Academy of ... "Conformational flexibility in the chromatin remodeler RSC observed by electron microscopy and the orthogonal tilt ... This disrupts chromatin and opens up the transcription-binding domains. Transcription factors can bind to this site, leading to ... Liu X, Li M, Xia X, Li X, Chen Z (April 2017). "Mechanism of chromatin remodelling revealed by the Snf2-nucleosome structure". ...
SMARCA4SMARCA4
Transcription activator BRG1 also known as ATP-dependent chromatin remodeler SMARCA4 is a protein that in humans is encoded by ... chromatin remodeler as a central tumor suppressive complex in pancreatic cancer". Proceedings of the National Academy of ... Huang M, Qian F, Hu Y, Ang C, Li Z, Wen Z (October 2002). "Chromatin-remodelling factor BRG1 selectively activates a subset of ... When excluded from the chromatin, BRG1 can no longer act as a transcriptional co-regulator. This leads to the inability of ...
ATRXATRX
... chromatin remodeler. ... and thus it belongs to the SWI/SNF family of chromatin ... chromatin remodeling. • nucleosome assembly. • DNA recombination. • post-embryonic forelimb morphogenesis. • regulation of ... chromatin binding. • RNA polymerase II transcription factor activity, sequence-specific DNA binding. ... January 2012). "Driver mutations in histone H3.3 and chromatin remodelling genes in paediatric glioblastoma". Nature. 482 (7384 ...
Susan M. GasserSusan M. Gasser
Gasser SM 2013 Checkpoint kinases and nucleosome remodelers enhance global chromatin mobility in response to DNA damage. Genes ... 14:984-991, Dion V, Kalck V, Seeber A, Schleker T, Gasser SM 2013 SIR proteins and the assembly of silent chromatin in budding ... 14:502-509, Dion V, Kalck V, Horigome C, Towbin BD, Gasser SM 2012 Targeted INO80 enhances subnuclear chromatin movement and ...
Histone acetyltransferaseHistone acetyltransferase
Other proteins include CIITA, Brm (chromatin remodeler), NF-κB (p65), TAL1/SCL, Beta2/NeuroD, C/EBPβ, IRF2, IRF7, YY1, KLF13, ... Chromatin is a combination of proteins and DNA found in the nucleus, and it undergoes many structural changes as different ... Chromatin in the cell can be found in two states: condensed and uncondensed. The latter, known as euchromatin, is ... The process of chromatin remodeling involves several enzymes, including HATs, that assist in the reformation of nucleosomes and ...
Transcription factorTranscription factor
... chromatin remodelers, histone acetyltransferases, histone deacetylases, kinases, and methylases are also essential to gene ... the nucleosome should be actively unwound by molecular motors such as chromatin remodelers.[41] Alternatively, the nucleosome ... Teif VB, Rippe K (October 2010). "Statistical-mechanical lattice models for protein-DNA binding in chromatin". Journal of ... The most commonly used method for identifying transcription factor binding sites is chromatin immunoprecipitation (ChIP).[81] ...
ChromatinChromatin
... dependent chromatin remodeler Alc1 induces local chromatin relaxation upon DNA damage". Mol. Biol. Cell. 27 (24): 3791-3799. ... Recent chromatin publications and news] Protocol for in vitro Chromatin Assembly ENCODE threads Explorer Chromatin patterns at ... Next the chromatin remodeler Alc1 quickly attaches to the product of PARP1, and completes arrival at the DNA damage within 10 ... Elements of chromatin structure: histones, nucleosomes, and fibres, p. 1-26. In S. C. R. Elgin (ed.), Chromatin structure and ...
Chromatin remodelingChromatin remodeling
... whereas SWI/SNF remodelers disorder nucleosomes. The ISWI-family remodelers have been shown to play central roles in chromatin ... dependent chromatin remodeler Alc1 induces local chromatin relaxation upon DNA damage". Mol. Biol. Cell. 27 (24): 3791-3799. ... There are at least five families of chromatin remodelers in eukaryotes : SWI/SNF, ISWI, NuRD/Mi-2/CHD, INO80 and SWR1 with ... This is quickly followed by accumulation of chromatin remodeler Alc1, which has an ADP-ribose-binding domain, allowing it to be ...
Bivalent chromatinBivalent chromatin
The developmentally regulated process of resolving bivalent chromatin is aided by the activity of ATP-chromatin remodelers such ... However, in bivalent chromatin, both types of regulators are interacting with the same domain at the same time. Bivalent ... Bivalent chromatin domains are found in embryonic stem (ES) cells and play an important role in cell differentiation. When ... Bivalent chromatin are segments of DNA, bound to histone proteins, that have both repressing and activating epigenetic ...
EpigeneticsEpigenetics
This chromatin remodeler can then cause changes to the state of the chromatin. Indeed, a bromodomain - a protein domain that ... Chromatin remodeling is not always inherited, and not all epigenetic inheritance involves chromatin remodeling.[45] ... One way that genes are regulated is through the remodeling of chromatin. Chromatin is the complex of DNA and the histone ... ation directs recruitment and activation of an ATP-dependent chromatin remodeler". Proc. Natl. Acad. Sci. U.S.A. 106 (33): ...
AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation Science
Chromatin Assembly and DisassemblyChromatinNucleosomesAdenosine TriphosphatasesHistonesTranscription FactorsDNA HelicasesSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsAdenosine TriphosphateSaccharomyces cerevisiaeGene Expression Regulation, FungalTranscription, GeneticDNAMi-2 Nucleosome Remodeling and Deacetylase ComplexProtein BindingChromosomal Proteins, Non-HistoneChromatin ImmunoprecipitationPromoter Regions, GeneticNuclear ProteinsDrosophila ProteinsAcetylationMicrococcal NucleaseMutationCell NucleusChromatin Assembly Factor-1Sex ChromatinHeterochromatinEpigenesis, GeneticMethylationDeoxyribonuclease IGene SilencingGene Expression RegulationHistone DeacetylasesRepressor ProteinsHistone AcetyltransferasesHeLa CellsChromosomesCell LineBinding SitesMolecular Sequence DataHistone-Lysine N-MethyltransferaseDNA MethylationBase SequenceDNA ReplicationLysineCell Cycle ProteinsTranscriptional ActivationEuchromatinInsulator ElementsPoly(ADP-ribose) PolymerasesDNA Repair-Deficiency DisordersPoly Adenosine Diphosphate Ribose
The Chromodomain Helicase DNA-Binding Chromatin Remodelers: Family Traits that Protect from and Promote Cancer - CSHL...The Chromodomain Helicase DNA-Binding Chromatin Remodelers: Family Traits that Protect from and Promote Cancer - CSHL...
Mills, A. A. (January 2017) The Chromodomain Helicase DNA-Binding Chromatin Remodelers: Family Traits that Protect from and ... The Chromodomain Helicase DNA-Binding Chromatin Remodelers: Family Traits that Protect from and Promote Cancer ... family of proteins-ATP-dependent chromatin remodelers that govern the cellular machinerys access to DNA, thereby controlling ... A plethora of mutations in chromatin regulators in diverse human cancers is emerging, attesting to the pivotal role of ...
repository.cshl.edu
SUVR2 - Probable inactive histone-lysine N-methyltransferase SUVR2 - Arabidopsis thaliana (Mouse-ear cress) - SUVR2 gene &...SUVR2 - Probable inactive histone-lysine N-methyltransferase SUVR2 - Arabidopsis thaliana (Mouse-ear cress) - SUVR2 gene &...
Forms a complex with SUVR1 and associates with the SNF2-related chromatin-remodeling proteins CHR19, CHR27, and CHR28, thereby ... "SNF2 chromatin remodeler-family proteins FRG1 and -2 are required for RNA-directed DNA methylation.". Groth M., Stroud H., Feng ... Forms a complex with SUVR1 and associates with the SNF2-related chromatin-remodeling proteins CHR19, CHR27, and CHR28, thereby ... "SUVR2 is involved in transcriptional gene silencing by associating with SNF2-related chromatin-remodeling proteins in ...
uniprot.org
ATRX, chromatin remodeler ELISA Kits | Biocompare.comATRX, chromatin remodeler ELISA Kits | Biocompare.com
... chromatin remodeler ELISA Kits from leading suppliers on Biocompare. View specifications, prices, citations, reviews, and more. ... ATRX, chromatin remodeler ELISA Kits. The ELISA (enzyme-linked immunosorbent assay) is a well-established antibody-based tool ... Your search returned 22 ATRX, chromatin remodeler ELISA ELISA Kit across 3 suppliers. ...
biocompare.com
Poly(ADP-ribosyl)ation directs recruitment and activation of an ATP-dependent chromatin remodeler | PNASPoly(ADP-ribosyl)ation directs recruitment and activation of an ATP-dependent chromatin remodeler | PNAS
... ation of chromatin-associated Parp1 serves as a mechanism for targeting a SNF2 family remodeler to chromatin. ... Poly(ADP-ribosyl)ation directs recruitment and activation of an ATP-dependent chromatin remodeler. Aaron J. Gottschalk, Gyula ... Poly(ADP-ribosyl)ation directs recruitment and activation of an ATP-dependent chromatin remodeler ... Poly(ADP-ribosyl)ation directs recruitment and activation of an ATP-dependent chromatin remodeler ...
pnas.org
Chromatin Remodelers Act Globally Sequence Positions Nucleosomes LocallyChromatin Remodelers Act Globally Sequence Positions Nucleosomes Locally
... Peretz D Partensky‡,§ and Geeta J Narlikar‡* ... Chromatin Remodelers ACF and RSC Displace Nucleosomes from High Affinity Sequences at Similar Rates as Low Affinity Sequences ... Fazzio TG, Gelbart ME, Tsukiyama T. Two Distinct Mechanisms of Chromatin Interaction by the Isw2 Chromatin Remodeling Complex ... In vivo, transitions between chromatin states are catalyzed by ATP-dependent chromatin remodeling machines that rapidly ...
pubmedcentralcanada.ca
A nucleotide-driven switch regulates flanking DNA length sensing by a dimeric chromatin remodelerA nucleotide-driven switch regulates flanking DNA length sensing by a dimeric chromatin remodeler
... spaces nucleosomes to promote formation of silent chromatin. Two copies of its ATPase subunit SNF2h bind opposite sides of a ... A nucleotide-driven switch regulates flanking DNA length sensing by a dimeric chromatin remodeler Mol Cell. 2015 Mar 5;57(5): ... The ATP-dependent chromatin assembly factor (ACF) spaces nucleosomes to promote formation of silent chromatin. Two copies of ... The ATP-dependent chromatin assembly factor (ACF) ... Chromatin Assembly and Disassembly* * Chromosomal Proteins, Non ...
pubmed.ncbi.nlm.nih.gov
The PHD and chromo domains regulate the ATPase activity of the human chromatin remodeler CHD4. | Sigma-AldrichThe PHD and chromo domains regulate the ATPase activity of the human chromatin remodeler CHD4. | Sigma-Aldrich
The PHD and chromo domains regulate the ATPase activity of the human chromatin remodeler CHD4.. [Aleksandra A Watson, Pravin ... The mode of regulation of chromatin remodeling by CHD4 is not well understood, nor is the role of its PHD and chromo domains. ... the overall shape and domain interactions of CHD4 and discuss the relevance of these for regulating the remodeling of chromatin ...
sigmaaldrich.com
Chromatin remodelers Isw1 and Chd1 maintain chromatin structure during transcription by preventing histone exchangeChromatin remodelers Isw1 and Chd1 maintain chromatin structure during transcription by preventing histone exchange
Modulation of chromatin structure is achieved by the concerted actions of chromatin remodelers, histone modifying enzymes and ... Chromatin remodelers Isw1 and Chd1 maintain chromatin structure during transcription by preventing histone exchange. Michaela ... Iswi and Chd1 chromatin remodelers fulfill partially redundant functions. An isw1Δ isw2Δ chd1Δ strain displays synthetic ... The yeast Chd1 and Isw1 chromatin remodelers are similarly known to efficiently space nucleosomes13,27,44. This opens up the ...
pubmedcentralcanada.ca
Histone demethylase KDM5A regulates the ZMYND8-NuRD chromatin remodeler to promote DNA repair | JCBHistone demethylase KDM5A regulates the ZMYND8-NuRD chromatin remodeler to promote DNA repair | JCB
Histone demethylase KDM5A regulates the ZMYND8-NuRD chromatin remodeler to promote DNA repair. Fade Gong, Thomas Clouaire, View ... Histone demethylase KDM5A regulates the ZMYND8-NuRD chromatin remodeler to promote DNA repair ... to obtain the chromatin solution for each sample. After normalization, 1 ml chromatin solution (with a DNA concentration of 5 ... chromatin immunoprecipitation. DDR. DNA damage response. DSB. DNA double-strand break. HDAC. histone deacetylase. IR. ionizing ...
jcb.rupress.org
Missense variants in the chromatin remodeler CHD1 are associated with neurodevelopmental disability | Journal of Medical...Missense variants in the chromatin remodeler CHD1 are associated with neurodevelopmental disability | Journal of Medical...
A few missense variants in the chromatin remodeler CHD1 have been found in several large-scale sequencing efforts focused on ... Missense variants in the chromatin remodeler CHD1 are associated with neurodevelopmental disability ... Missense variants in the chromatin remodeler CHD1 are associated with neurodevelopmental disability ... Finally, we demonstrate increased levels of the closed chromatin modification H3K27me3 in fibroblasts from a subject carrying a ...
jmg.bmj.com
DISTINCT GENOME WIDE FUNCTIONS OF CHROMATIN REMODELERS IN NUCLEOSOME O by Solomon Ghebremeskel Hailu"DISTINCT GENOME WIDE FUNCTIONS OF CHROMATIN REMODELERS IN NUCLEOSOME O" by Solomon Ghebremeskel Hailu
Blaine Bartholomew Chromatin remodelers are conserved from yeast to humans and are the gatekeepers of chromatin. They regulate ... Chromatin remodelers are categorized into several families based on their conserved ATPase domain, an essential component ... In this study, we investigated the role yeast ISWI and SWI/SNF family of chromatin remodelers play on nucleosome rearrangement ... On the other hand, SWI/SNF chromatin remodelers are essential epigenetic factors that are frequently mutated in cancer and ...
opensiuc.lib.siu.edu
Control of gene expression and cell proliferation mediated by the CHD6 chromatin remodelerControl of gene expression and cell proliferation mediated by the CHD6 chromatin remodeler
SWR1 and INO80 chromatin remodelers contribute to DNA double-strand break perinuclear anchorage site choice - Zurich Open...SWR1 and INO80 chromatin remodelers contribute to DNA double-strand break perinuclear anchorage site choice - Zurich Open...
SWR1 and INO80 chromatin remodelers contribute to DNA double-strand break perinuclear anchorage site choice ... First, DSB-pore interaction occurs independently of cell-cycle phase and requires neither the chromatin remodeler INO80 nor ... First, DSB-pore interaction occurs independently of cell-cycle phase and requires neither the chromatin remodeler INO80 nor ... Download PDF SWR1 and INO80 chromatin remodelers contribute to DNA double-strand break perinuclear anchorage site choice. ...
zora.uzh.ch
GATA3-dependent cellular reprogramming requires activation-domain dependent recruitment of a chromatin remodeler | Genome...GATA3-dependent cellular reprogramming requires activation-domain dependent recruitment of a chromatin remodeler | Genome...
Deletion of the transactivation domain retains the chromatin binding ability of GATA3 but cripples chromatin reprogramming ... These data provide mechanistic insights into GATA3-mediated chromatin reprogramming during MET, and suggest unexpected ... At other loci, GATA3 binding induces nucleosome sliding without concomitant generation of accessible chromatin. ... the ATPase subunit of the SWI/SNF chromatin remodeling complex; and appropriate genomic context. The resulting model provides a ...
genomebiology.biomedcentral.com
An RNAi-Based Candidate Screen for Modifiers of the CHD1 Chromatin Remodeler and Assembly Factor in Drosophila melanogaster |...An RNAi-Based Candidate Screen for Modifiers of the CHD1 Chromatin Remodeler and Assembly Factor in Drosophila melanogaster |...
2012 Chromatin remodelers Isw1 and Chd1 maintain chromatin structure during transcription by preventing histone exchange. Nat. ... but multiple chromatin remodeling factors appear to function at a single active gene. For example, five chromatin remodelers ( ... 2014 The nucleosomal barrier to promoter escape by RNA polymerase II is overcome by the chromatin remodeler Chd1. eLife 3: ... 2014 The RSC chromatin remodeling complex has a crucial role in the complete remodeler set for yeast PHO5 promoter opening. ...
g3journal.org
Chromatin remodelers, their implication in cancer and therapeutic potential - University of Regensburg Publication ServerChromatin remodelers, their implication in cancer and therapeutic potential - University of Regensburg Publication Server
... chromatin remodelers pathways in human malignancies and the novel approach targeting deregulated chromatin remodelers to ... Increasing evidences indicate that subunits of chromatin remodelers are mutated and/or deregulated in a number of human cancers ... Increasing evidences indicate that subunits of chromatin remodelers are mutated and/or deregulated in a number of human cancers ... The chromatin remodeling complexes alter chromatin structures. They remodel nucleosomes in ATP-dependent manner and have ...
epub.uni-regensburg.de
BRG1 Chromatin Remodeler: A New Target for the Treatment of Highly Aggressive and Malignant Brain Tumors? | Stem Cells PortalBRG1 Chromatin Remodeler: A New Target for the Treatment of Highly Aggressive and Malignant Brain Tumors? | Stem Cells Portal
Researchers chromatin remodeler expression in glioblastoma multiforme discover how BRG1 maintains cancer stem cell-identity and ... BRG1 Chromatin Remodeler: A New Target for the Treatment of Highly Aggressive and Malignant Brain Tumors?. Review of "Chromatin ... Do chromatin remodelers represent a target for anti-cancer therapy in the stem cells of other solid cancers? ... Overall, this new study establishes the BRG1 chromatin remodeler as a target for the development of GIC-centered therapeutic ...
stemcellsportal.com
rian.ie - Result: Transcriptomics: Unravelling the biology of transcription factors and chromatin remodelers during...rian.ie - Result: 'Transcriptomics: Unravelling the biology of transcription factors and chromatin remodelers during...'
Brien GL, Bracken AP., Transcriptomics: Unravelling the biology of transcription factors and chromatin remodelers during ... Transcriptomics: Unravelling the biology of transcription factors and chromatin remodelers during development and ...
rian.ie
Expansion of the ISWI chromatin remodeler family with new active complexes | EMBO ReportsExpansion of the ISWI chromatin remodeler family with new active complexes | EMBO Reports
Expansion of the ISWI chromatin remodeler family with new active complexes. View ORCID ProfileMariano Oppikofer, Tianyi Bai, ...
embor.embopress.org
Chromatin remodeler CHD1 promotes XPC‐to‐TFIIH handover of nucleosomal UV lesions in nucleotide excision repair | The EMBO...Chromatin remodeler CHD1 promotes XPC‐to‐TFIIH handover of nucleosomal UV lesions in nucleotide excision repair | The EMBO...
Chromatin remodeler CHD1 promotes XPC‐to‐TFIIH handover of nucleosomal UV lesions in nucleotide excision repair. View ORCID ...
emboj.embopress.org
Actin-related proteins in the nucleus: life beyond chromatin remodelers -ORCAActin-related proteins in the nucleus: life beyond chromatin remodelers -ORCA
... evict them from chromatin, and exchange histone variants to alter chromatin states locally. Chromatin-remodeling facilitates ... Actin-related proteins in the nucleus: life beyond chromatin remodelers. Current Opinion in Cell Biology 22 (3) , 383--391. ... Consistent with a role for ARPs in shaping chromatin structure, recent genetic studies show that they affect developmental and ... These remodelers can move nucleosomes along the DNA, ... Actin-related proteins in the nucleus: life beyond chromatin ...
orca.cf.ac.uk
Recognition of the nucleosome by the chromatin remodeler atrxRecognition of the nucleosome by the chromatin remodeler atrx
The α-thalassemia mental retardation X-linked protein (ATRX) is an ATP-dependent chromatin remodeler. Congenital mutations in ... The other one is the N-terminal ATRX-DNMT3-DNMT3L (ADD) domain which participates in ATRX recruitment to chromatin. Among the ...
repository.ntu.edu.sg
Epigenetic Machinery : Novus BiologicalsEpigenetic Machinery : Novus Biologicals
Chromatin Remodelers. The position of the nucleosome influences the access of transcription factors to a genes regulatory ... Induce chromatins open conformation Gcn5/PCAF, MYST HMTs Methyl addition Associated with transcriptional activation and ... Induce chromatin condensation HDACs Class I-IV HDMs Methyl removal Associated with transcriptional activation and silencing. ... The primary structural unit in chromatin is the nucleosome which consists of a histone core particle (two dimers of H2.A-H2.B ...
novusbio.com
Control of chromatin organization by nucleosome remodelers and long non-coding RNA - Michael RowleyControl of chromatin organization by nucleosome remodelers and long non-coding RNA - Michael Rowley
The three-dimensional organization of chromatin within the nucleus supports long-range interactions between linearly distant ... Control of chromatin organization by nucleosome remodelers and long non-coding RNA Rowley, Michael Jordan Emory University, ... Control of chromatin organization by nucleosome remodelers and long non-coding RNA. Rowley, Michael Jordan / Emory University. ... Control of chromatin organization by nucleosome remodelers and long non-coding RNA. Rowley, Michael Jordan / Emory University. ...
grantome.com
ATRX gene - Genetics Home Reference - NIHATRX gene - Genetics Home Reference - NIH
ATRX, chromatin remodeler. Enable Javascript to view the expand/collapse boxes.. Printable PDF Open All Close All ... Chromatin is the complex of DNA and protein that packages DNA into chromosomes. The structure of chromatin can be changed ( ... Chromatin remodeling is one way gene expression is regulated during development. When DNA is tightly packed, gene expression is ... Identification of acquired somatic mutations in the gene encoding chromatin-remodeling factor ATRX in the alpha-thalassemia ...
ghr.nlm.nih.gov
AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation Science
Chromatin Assembly and DisassemblyChromatinNucleosomesAdenosine TriphosphatasesHistonesTranscription FactorsDNA HelicasesSaccharomyces cerevisiae ProteinsDNA-Binding ProteinsAdenosine TriphosphateSaccharomyces cerevisiaeGene Expression Regulation, FungalTranscription, GeneticDNAMi-2 Nucleosome Remodeling and Deacetylase ComplexProtein BindingChromosomal Proteins, Non-HistoneChromatin ImmunoprecipitationPromoter Regions, GeneticNuclear ProteinsDrosophila ProteinsAcetylationMicrococcal NucleaseMutationCell NucleusChromatin Assembly Factor-1Sex ChromatinHeterochromatinEpigenesis, GeneticMethylationDeoxyribonuclease IGene SilencingGene Expression RegulationHistone DeacetylasesRepressor ProteinsHistone AcetyltransferasesHeLa CellsChromosomesCell LineBinding SitesMolecular Sequence DataHistone-Lysine N-MethyltransferaseDNA MethylationBase SequenceDNA ReplicationLysineCell Cycle ProteinsTranscriptional ActivationEuchromatinInsulator ElementsPoly(ADP-ribose) PolymerasesDNA Repair-Deficiency DisordersPoly Adenosine Diphosphate Ribose
ProteinsNucleosomesATPaseAcetylationGenesRegulatesShaping chromatin structureTranscriptionalMaintain chromatinFamily of chromatin remodelersEukaryoticChanges in chromatinVitroGene expressionEnzymeLocal chromatinDifferent chromatinNucleosome remodelersHigher-order chromatin structureATRXFunction as chromatinMutations in chromatinBindsAccessibilityEnzymesSubunitVivoHuman cancersProcessesGenome-wideNucleosomalISWI and CHDStructuresRole of chromatinKnown as chromatinMechanisms governingLink between chromatinStructure of chromatinRecruitmentRegulatorsIsw1ModificationsSilent chromatin
Proteins38
Nucleosomes16
ATPase5
Acetylation5
Genes8
  • Although the specific function of the ATRX protein is unknown, studies suggest that it helps regulate the activity (expression) of other genes through a process known as chromatin remodeling. (nih.gov)
  • These results, similar to previous observations in Saccharomyces cerevisiae , point toward a novel function for tRNA genes and a common mechanism of compartmentalizing and organizing eukaryotic chromatin. (nature.com)
  • Unexpectedly, the analysis of chromatin state dynamics revealed patterns that distinguish groups of genes which are not only co-regulated but also functionally related. (biomedcentral.com)
  • Furthermore, genes in these domains are upregulated and active chromatin marks increase. (scilifelab.se)
  • The predominant organizational theme by which the transcription machinery and chromatin regulators are positioned within promoter regions or throughout genes in a genome is largely unknown. (nih.gov)
  • c) distal DNA regulatory elements known as 'enhancers' establish chromatin loops with neighboring genes and ultimately control RNAPII recruitment and stimulus-dependent gene activation. (upenn.edu)
  • Here we report the genetic and functional characterization of somatic mutations affecting the chromatin remodeler CHD2 , one of the most frequently mutated genes in CLL (5.3%) and in monoclonal B lymphocytosis (MBL, 7%), a B-cell expansion that can evolve to CLL. (bloodjournal.org)
  • Histone H4 is an important protein in the structure and function of chromatin, where its sequence variants and variable modification states are thought to play a role in the dynamic and long term regulation of genes. (wikipedia.org)
Regulates2
  • The complex and dynamic protein-DNA structure that is chromatin regulates DNA accessibility to trans acting factors, thereby modulating all DNA-based processes in eukaryotes. (g3journal.org)
  • This protein is found to undergo cell cycle-dependent phosphorylation, which regulates its nuclear matrix and chromatin association, and suggests its involvement in the gene regulation at interphase and chromosomal segregation in mitosis. (cancerindex.org)
Shaping chromatin structure1
Transcriptional5
Maintain chromatin1
Family of chromatin remodelers1
Eukaryotic3
Changes in chromatin1
Vitro8
Gene expression6
Enzyme2
  • Human ALC1 is an oncogene-encoded chromatin-remodeling enzyme required for DNA repair that possesses a poly(ADP-ribose) (PAR)-binding macro domain. (mendeley.com)
  • The instance ATM and p400 : characterisation of a novel interaction between a DNA repair enzyme and a chromatin remodeler : a thesis presented to Massey University in partial fulfilment of the requirement for the degree of Doctor of Philosophy in Biochemistry, Rebecca Jane Smith represents a material embodiment of a distinct intellectual or artistic creation found in Massey University Library, University of New Zealand . (massey.ac.nz)
Local chromatin1
Different chromatin1
  • Since such changes in nucleosome positions are generally thought to accompany cellular differentiation and adaptation, it is of interest to understand to what extent and how DNA sequence influences transitions between different chromatin states. (pubmedcentralcanada.ca)
Nucleosome remodelers3
Higher-order chromatin structure2
ATRX5
  • Your search returned 22 ATRX, chromatin remodeler ELISA ELISA Kit across 3 suppliers. (biocompare.com)
  • The α-thalassemia mental retardation X-linked protein (ATRX) is an ATP-dependent chromatin remodeler. (ntu.edu.sg)
  • The other one is the N-terminal ATRX-DNMT3-DNMT3L (ADD) domain which participates in ATRX recruitment to chromatin. (ntu.edu.sg)
  • Argentaro A, Yang JC, Chapman L, Kowalczyk MS, Gibbons RJ, Higgs DR, Neuhaus D, Rhodes D. Structural consequences of disease-causing mutations in the ATRX-DNMT3-DNMT3L (ADD) domain of the chromatin-associated protein ATRX. (nih.gov)
  • Gibbons RJ, Pellagatti A, Garrick D, Wood WG, Malik N, Ayyub H, Langford C, Boultwood J, Wainscoat JS, Higgs DR. Identification of acquired somatic mutations in the gene encoding chromatin-remodeling factor ATRX in the alpha-thalassemia myelodysplasia syndrome (ATMDS). (nih.gov)
Function as chromatin1
  • The interplay among SWI2 family members (not all of which function as chromatin remodelers) is not fully understood, but multiple chromatin remodeling factors appear to function at a single active gene. (g3journal.org)
Mutations in chromatin1
Binds1
Accessibility1
Enzymes7
Subunit1
  • In a new STEM CELLS study, researchers from the laboratory of Lawrence M. Pfeffer (University of Tennessee Health Science Center, Memphis, TN, USA) explored the role of Brahma-related gene 1 (BRG1), a catalytic subunit of the SWI/SNF chromatin remodeling complex, in GICs. (stemcellsportal.com)
Vivo1
Human cancers1
  • This is a hot and exciting research topic for cancer researchers, and our article provides an updated understanding on the functions and mechanisms of chromatin remodelers in human cancers," says Dr. Chun Zhang, the principle investigator of the Department of Nuclear Medicine of Beijing Chao-Yang Hospital and Capital Medical University of China. (eurekalert.org)
Processes2
Genome-wide1
Nucleosomal1
ISWI and CHD3
Structures3
Role of chromatin2
Known as chromatin1
  • In the nucleus of eukaryotes, the genomic DNA is packaged into a complex nucleoprotein structure, known as chromatin. (frontiersin.org)
Mechanisms governing1
Link between chromatin1
  • This meeting will bring together leading experts in diverse areas of chromatin biology who are developing and applying new approaches to develop a concrete mechanistic link between chromatin structure and chromatin function. (keystonesymposia.org)
Structure of chromatin1
  • The structure of chromatin can be changed (remodeled) to alter how tightly DNA is packaged. (nih.gov)
Recruitment3
  • Mechanistically, demethylation of H3K4me3 is required for ZMYND8-NuRD binding to chromatin and recruitment to DNA damage. (rupress.org)
  • Ionizing radiation (IR)-induced DNA double-strand breaks (DSBs) arising in native chromatin elicit an RNF8/RNF168-dependent ubiquitylation response, which triggers the recruitment of various repair factors. (forskningsdatabasen.dk)
  • Through the use of a direct interaction assay (magnetic bead pull-down), we demonstrated recruitment of human Swi/Snf to MMTV chromatin by GR. Unexpectedly, we found that GR is actively displaced from the chromatin template during the remodeling process. (asm.org)
Regulators2
Isw11
Modifications4
Silent chromatin1