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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/12/26 12:05:20」(JST)
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ヒストン脱アセチル化酵素（-だつあせちるかこうそ；Histone Deacetylase（HDAC）；EC 3.5.1）とはクロマチン構造において主要な構成因子であるヒストンの脱アセチル化を行う酵素である。遺伝子の転写制御において重要な役割を果たしている。ヒトでは、現在HDAC1-11,SirT1-7の18種類が同定されている。
目次
- 1 概要
- 2 分類
- 3 HDAC阻害薬
- 4 脚注
- 5 参考図書
- 6 関連項目
概要
遺伝子の発現は遺伝子の塩基配列によるもの以外にDNAあるいはヒストンに対する後付けの修飾により制御される場合がある（エピジェネティックな制御）。ヒストンはDNAが巻きついているコアヒストン（H2A、H2B、H3、H4）とDNAのリンカー部分に結合しているリンカーヒストン（H1）に大別される。コアヒストンのアセチル化はエピジェネティックな遺伝子の制御において重要な役割を担っている[1]。
ヒストンはそのアミノ酸配列中にリジンやアルギニンなどの塩基性アミノ酸を多く含むため通常陽性に荷電しており、陰性に荷電しているDNAとの結合が容易である。細胞内のヒストンアセチル基転移酵素（英：Histone Acetyl Transferase、HAT）により行われるヒストンアセチル化はヒストン中の特定のリジン残基のアミノ基（-NH2）をアミド（-NHCOCH3）に変換することにより電荷を中和してしまうため、結果としてヒストン-DNA間の結合を部分的に弱める。このことはヒストンに対するDNAの巻きつきが弱くなることを意味し、隣り合ったヒストン-DNA複合体（ヌクレオソーム）同士をつないでいるDNA鎖（リンカーDNA）に対して転写因子やRNAポリメラーゼがより結合しやすい状態になる。ヒストン脱アセチル化とはこのアセチル化された部位を加水分解により除去し、元のアミノ基に戻すことによりヒストンへのDNAの巻きつきを強めて転写を抑制する反応であり、ヒストンアセチル化とは逆の機構である。ヒストン脱アセチル化反応はHDACにより行われる。
ヒストンでは、N末端のリシン残基がアセチル化、脱アセチル化され、これが遺伝子発現の制御に関わっている。ヒストンが多数アセチル化されている染色体領域は、遺伝子の転写が活発に行われており、ヒストンのアセチル化は遺伝子発現を活性化させ、脱アセチル化は遺伝子の発現を抑制していると考えられている[2][3]。
ヒストンは上記で述べたアセチル化の他にもリン酸化やメチル化による制御を受ける。HDACは細胞内情報伝達（Notchシグナリング等）や細胞周期の制御にも関与している。特に近年、HDACは癌治療の標的分子として注目されている[4]。
分類
HDACは配列の相同性などにより4つのクラスに分類される。
| 分類 | 出芽酵母 | 分裂酵母 | ヒト |
| クラス I | Rpd3 | Clr6 | HDAC1 |
|---|---|---|---|
| HDAC2 | |||
| HDAC3 | |||
| HDAC8 | |||
| クラス II | Hda1 | Clr3 | HDAC4 |
| HDAC5 | |||
| HDAC6 | |||
| HDAC7 | |||
| HDAC9 | |||
| HDAC10 | |||
| クラス III | Sir2 | Sir2 | SirT1 |
| SirT2 | |||
| SirT3 | |||
| SirT4 | |||
| SirT5 | |||
| SirT6 | |||
| SirT7 | |||
| クラス IV | - | - | HDAC11 |
HDAC阻害薬
トリコスタチンAの化学構造。
- トリコスタチンA（TrichostatinA、TSA）
- 酪酸（n-Butyrate）
- アピシジン（Apicidin）
- バルプロ酸（valproic acid）
脚注
- ^ Miremadi A,Oestergaard MZ,Pharoah PD and Caldas C.（2007）"Cancer genetics of epigenetic genes."Hum.Mol.Genet.16 SpecNo1 R28-49. PMID 17613546
- ^ http://www.cyclex.co.jp/home/jkeyword2f.html
- ^ http://pharm.life-bio.kansai-u.ac.jp/gaiyou/gaiyoutop.html
- ^ Suzuki T and Miyata N.（2006）"Epigenetic control using natural products and synthetic molecules."Curr.Med.Chem.13,935-58. PMID 16611076
参考図書
- 牛島俊和、眞貝洋一編集 『エピジェネティックスキーワード事典』 羊土社、2013年。
関連項目
- ヒストン
- クロマチン
- 染色体
- エピジェネティックス
- DNA修復
- レスベラトロール
- サーチュイン遺伝子
| この項目は、生物学に関連した書きかけの項目です。この項目を加筆・訂正などしてくださる協力者を求めています（プロジェクト:生命科学／Portal:生物学）。 |
wiki en
| histone deacetylase | |||||||||
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Catalytic domain of Human histone deacetylase 4 with bound inhibitor. PDB rendering based on 2vqj.[1]
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| Identifiers | |||||||||
| EC number | 3.5.1.98 | ||||||||
| CAS number | 9076-57-7 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| Gene Ontology | AmiGO / EGO | ||||||||
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| Histone deacetylase superfamily | |||||||||
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| Identifiers | |||||||||
| Symbol | Hist_deacetyl | ||||||||
| Pfam | PF00850 | ||||||||
| InterPro | IPR000286 | ||||||||
| SCOP | 1c3s | ||||||||
| SUPERFAMILY | 1c3s | ||||||||
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Histone deacetylases (EC 3.5.1.98, HDAC) are a class of enzymes that remove acetyl groups (O=C-CH3) from an ε-N-acetyl lysine amino acid on a histone, allowing the histones to wrap the DNA more tightly. This is important because DNA is wrapped around histones, and DNA expression is regulated by acetylation and de-acetylation. Its action is opposite to that of histone acetyltransferase. HDAC proteins are now also called lysine deacetylases (KDAC), to describe their function rather than their target, which also includes non-histone proteins.[2]
Contents
- 1 HDAC super family
- 2 Classes of HDACs in higher eukaryotes
- 3 Subtypes
- 4 Subcellular distribution
- 5 Function
- 5.1 Histone modification
- 5.2 Non-histone effects
- 6 HDAC inhibitors
- 7 See also
- 8 References
- 9 External links
HDAC super family
Together with the acetylpolyamine amidohydrolases and the acetoin utilization proteins, the histone deacetylases form an ancient protein superfamily known as the histone deacetylase superfamily.[3]
Classes of HDACs in higher eukaryotes
HDACs, are classified in four classes depending on sequence homology to the yeast original enzymes and domain organization:[4]
| Class | Members | Catalytic sites | Subcellular localization | Tissue distribution | Substrates | Binding partners | Knockout phenotype |
|---|---|---|---|---|---|---|---|
| I | HDAC1 | 1 | Nucleus | Ubiquitous | Androgen receptor, SHP, p53, MyoD, E2F1, STAT3 | – | embryonic lethal, increased histone acetylation, increase in p21 and p27 |
| HDAC2 | 1 | Nucleus | Ubiquitous | Glucocorticoid receptor, YY1, BCL6, STAT3 | – | Cardiac defect | |
| HDAC3 | 1 | Nucleus | Ubiquitous | SHP, YY1, GATA1, RELA, STAT3, MEF2D | – | – | |
| HDAC8 | 1 | Nucleus/cytoplasm | Ubiquitous? | – | EST1B | – | |
| IIA | HDAC4 | 1 | Nucleus / cytoplasm | heart, skeletal muscle, brain | GCMA, GATA1, HP1 | RFXANK | Defects in chondrocyte differentiation |
| HDAC5 | 1 | Nucleus / cytoplasm | heart, skeletal muscle, brain | GCMA, SMAD7, HP1 | REA, estrogen receptor | Cardiac defect | |
| HDAC7 | 1 | Nucleus / cytoplasm / mitochondria | heart, skeletal muscle, pancreas, placenta | PLAG1, PLAG2 | HIF1A, BCL6, endothelin receptor, ACTN1, ACTN4, androgen receptor, Tip60 | Maintenance of vascular integrity, increase in MMP10 | |
| HDAC9 | 1 | Nucleus / cytoplasm | brain, skeletal muscle | – | FOXP3 | Cardiac defect | |
| IIB | HDAC6 | 2 | Mostly cytoplasm | heart, liver, kidney, placenta | α-Tubulin, HSP90, SHP, SMAD7 | RUNX2 | – |
| HDAC10 | 1 | Mostly cytoplasm | liver, spleen, kidney | – | – | – | |
| III | sirtuins in mammals (SIRT1, SIRT2, SIRT3, SIRT4, SIRT5, SIRT6, SIRT7) | – | – | – | – | – | – |
| Sir2 in the yeast S. cerevisiae | – | – | – | – | – | – | |
| IV | HDAC11 | 2 | Nucleus / cytoplasm | brain, heart, skeletal muscle, kidney | – | – | – |
HDAC (except class III) contain zinc and are known as Zn-dependent histone deacetylases.[5]
Subtypes
HDAC proteins are grouped into four classes (see above) based on function and DNA sequence similarity. Class I, II and IV are considered "classical" HDACs whose activities are inhibited by trichostatin A (TSA) and have a zinc dependent active site, whereas Class III enzymes are a family of NAD+-dependent proteins known as sirtuins and are not affected by TSA.[6] Homologues to these three groups are found in yeast having the names: reduced potassium dependency 3 (Rpd3), which corresponds to Class I; histone deacetylase 1 (hda1), corresponding to Class II; and silent information regulator 2 (Sir2), corresponding to Class III. Class IV contains just one isoform (HDAC11), which is not highly homologous with either Rpd3 or hda1 yeast enzymes,[7] and therefore HDAC11 is assigned to its own class. The Class III enzymes are considered a separate type of enzyme and have a different mechanism of action; these enzymes are NAD+-dependent, whereas HDACs in other classes require Zn2+ as a cofactor.[8]
Subcellular distribution
Within the Class I HDACs, HDAC 1, 2, and 3 are found primarily in the nucleus, whereas HDAC8 is found in both the nucleus and the cytoplasm, and is also membrane-associated. Class II HDACs (HDAC4, 5, 6, 7 9, and 10) are able to shuttle in and out of the nucleus, depending on different signals.[9][10]
HDAC6 is a cytoplasmic, microtuble-associated enzyme. HDAC6 deacetylates tubulin, Hsp90, and cortactin, and forms complexes with other partner proteins, and is, therefore, involved in a variety of biological processes.[11]
Function
Histone modification
Histone tails are normally positively charged due to amine groups present on their lysine and arginine amino acids. These positive charges help the histone tails to interact with and bind to the negatively charged phosphate groups on the DNA backbone. Acetylation, which occurs normally in a cell, neutralizes the positive charges on the histone by changing amines into amides and decreases the ability of the histones to bind to DNA. This decreased binding allows chromatin expansion, permitting genetic transcription to take place. Histone deacetylases remove those acetyl groups, increasing the positive charge of histone tails and encouraging high-affinity binding between the histones and DNA backbone. The increased DNA binding condenses DNA structure, preventing transcription.
Histone deacetylase is involved in a series of pathways within the living system. According to the Kyoto Encyclopedia of Genes and Genomes (KEGG), these are:
- Environmental information processing; signal transduction; notch signaling pathway PATH:ko04330
- Cellular processes; cell growth and death; cell cycle PATH:ko04110
- Human diseases; cancers; chronic myeloid leukemia PATH:ko05220
Histone acetylation plays an important role in the regulation of gene expression. Hyperacetylated chromatin is transcriptionally active, and hypoacetylated chromatin is silent. A study on mice found that a specific subset of mouse genes (7%) was deregulated in the absence of HDAC1.[12] Their study also found a regulatory crosstalk between HDAC1 and HDAC2 and suggest a novel function for HDAC1 as a transcriptional coactivator. HDAC1 expression was found to be increased in the prefrontal cortex of schizophrenia subjects,[13] negatively correlating with the expression of GAD67 mRNA.
Non-histone effects
It is a mistake to regard HDACs solely in the context of regulating gene transcription by modifying histones and chromatin structure, although that appears to be the predominant function. The function, activity, and stability of proteins can be controlled by post-translational modifications. Protein phosphorylation is perhaps the most widely studied and understood modification in which certain amino acid residues are phosphorylated by the action of protein kinases or dephosphorylated by the action of phosphatases. The acetylation of lysine residues is emerging as an analogous mechanism, in which non-histone proteins are acted on by acetylases and deacetylases.[14] It is in this context that HDACs are being found to interact with a variety of non-histone proteins—some of these are transcription factors and co-regulators, some are not. Note the following four examples:
- HDAC6 is associated with aggresomes. Misfolded protein aggregates are tagged by ubiquitination and removed from the cytoplasm by dynein motors via the microtubule network to an organelle termed the aggresome. HDAC 6 binds polyubiquitinated misfolded proteins and links to dynein motors, thereby allowing the misfolded protein cargo to be physically transported to chaperones and proteasomes for subsequent destruction.[15] HDAC6 is important regulator of HSP90 function and its inhibitor proposed to treat metabolic disorders.[16]
- PTEN is an important phosphatase involved in cell signaling via phosphoinositols and the AKT/PI3 kinase pathway. PTEN is subject to complex regulatory control via phosphorylation, ubiquitination, oxidation and acetylation. Acetylation of PTEN by the histone acetyltransferase p300/CBP-associated factor (PCAF) can repress its activity; on the converse, deacetylation of PTEN by SIRT1 deacetylase and, by HDAC1, can stimulate its activity.[17][18]
- APE1/Ref-1 (APEX1) is a multifunctional protein possessing both DNA repair activity (on abasic and single-strand break sites) and transcriptional regulatory activity associated with oxidative stress. APE1/Ref-1 is acetylated by PCAF; on the converse, it is stably associated with and deacetylated by Class I HDACs. The acetylation state of APE1/Ref-1 does not appear to affect its DNA repair activity, but it does regulate its transcriptional activity such as its ability to bind to the PTH promoter and initiate transcription of the parathyroid hormone gene.[19][20]
- NF-κB is a key transcription factor and effector molecule involved in responses to cell stress, consisting of a p50/p65 heterodimer. The p65 subunit is controlled by acetylation via PCAF and by deacetylation via HDAC3 and HDAC6.[21]
These are just some examples of constantly emerging non-histone, non-chromatin roles for HDACs.
HDAC inhibitors
Main article: Histone deacetylase inhibitor
Histone deacetylase inhibitors (HDIs) have a long history of use in psychiatry and neurology as mood stabilizers and anti-epileptics, for example, valproic acid. In more recent times, HDIs are being studied as a mitigator or treatment for neurodegenerative diseases.[22][23] Also in recent years, there has been an effort to develop HDIs for cancer therapy.[24][25] Vorinostat (SAHA) was approved in 2006 for the treatment of cutaneous manifestations in patients with cutaneous T cell lymphoma (CTCL) that have failed previous treatments. A second HDI, Istodax (romidepsin), was approved in 2009 for patients with CTCL. The exact mechanisms by which the compounds may work are unclear, but epigenetic pathways are proposed.[26] In addition, a clinical trial is studying valproic acid effects on the latent pools of HIV in infected persons.[27] HDIs are currently being investigated as chemosensitizers for cytotoxic chemotherapy or radiation therapy, or in association with DNA methylation inhibitors based on in vitro synergy.[28] Recent research has focused on developing isoform selective HDIs which can aid in elucidating role of individual HDAC isoforms and device strategy for effective treatment of diseases related to relevant HDAC isoform.[29][30][31]
HDAC inhibitors have effects on non-histone proteins that are related to acetylation. HDIs can alter the degree of acetylation of these molecules and, therefore, increase or repress their activity. For the four examples given above (see Function) on HDACs acting on non-histone proteins, in each of those instances the HDAC inhibitor Trichostatin A (TSA) blocks the effect. HDIs have been shown to alter the activity of many transcription factors, including ACTR, cMyb, E2F1, EKLF, FEN 1, GATA, HNF-4, HSP90, Ku70, NFκB, PCNA, p53, RB, Runx, SF1 Sp3, STAT, TFIIE, TCF, YY1.[32][33]
Research has shown that histone deacetylase inhibitors may modulate the latency of some viruses, resulting in reactivation.[34] This has been shown to occur, for instance, with a latent human herpesvirus-6 infection.
See also
- Histone acetyltransferase (HAT)
- Histone deacetylase inhibitor
- Histone methyltransferase (HMT)
- Histone-modifying enzymes
- RNA polymerase control by chromatin structure
References
- ^ Bottomley, M. J.; Lo Surdo, P.; Di Giovine, P.; Cirillo, A.; Scarpelli, R.; Ferrigno, F.; Jones, P.; Neddermann, P.; De Francesco, R.; Steinkühler, C.; Gallinari, P.; Carfí, A. (2008). "Structural and Functional Analysis of the Human HDAC4 Catalytic Domain Reveals a Regulatory Structural Zinc-binding Domain". Journal of Biological Chemistry. 283 (39): 26694–26704. doi:10.1074/jbc.M803514200. PMC 3258910. PMID 18614528.
- ^ Choudhary C, Kumar C, Gnad F, Nielsen ML, Rehman M, Walther TC, Olsen JV, Mann M (Aug 2009). "Lysine acetylation targets protein complexes and co-regulates major cellular functions". Science. 325 (5942): 834–40. doi:10.1126/science.1175371. PMID 19608861.
- ^ Leipe DD, Landsman D (Sep 1997). "Histone deacetylases, acetoin utilization proteins and acetylpolyamine amidohydrolases are members of an ancient protein superfamily". Nucleic Acids Research. 25 (18): 3693–7. doi:10.1093/nar/25.18.3693. PMC 146955. PMID 9278492.
- ^ Dokmanovic M, Clarke C, Marks PA (Oct 2007). "Histone deacetylase inhibitors: overview and perspectives". Molecular Cancer Research. 5 (10): 981–9. doi:10.1158/1541-7786.MCR-07-0324. PMID 17951399.
- ^ Marks PA, Xu WS (Jul 2009). "Histone deacetylase inhibitors: Potential in cancer therapy". Journal of Cellular Biochemistry. 107 (4): 600–8. doi:10.1002/jcb.22185. PMC 2766855. PMID 19459166.
- ^ Imai S, Armstrong CM, Kaeberlein M, Guarente L (Feb 2000). "Transcriptional silencing and longevity protein Sir2 is an NAD-dependent histone deacetylase". Nature. 403 (6771): 795–800. doi:10.1038/35001622. PMID 10693811.
- ^ Yang XJ, Seto E (Mar 2008). "The Rpd3/Hda1 family of lysine deacetylases: from bacteria and yeast to mice and men". Nature Reviews Molecular Cell Biology. 9 (3): 206–18. doi:10.1038/nrm2346. PMID 18292778.
- ^ Barneda-Zahonero B, Parra M (Dec 2012). "Histone deacetylases and cancer". Molecular Oncology. 6 (6): 579–89. doi:10.1016/j.molonc.2012.07.003. PMID 22963873.
- ^ de Ruijter AJ, van Gennip AH, Caron HN, Kemp S, van Kuilenburg AB (Mar 2003). "Histone deacetylases (HDACs): characterization of the classical HDAC family". The Biochemical Journal. 370 (Pt 3): 737–49. doi:10.1042/BJ20021321. PMC 1223209. PMID 12429021.
- ^ Longworth MS, Laimins LA (Jul 2006). "Histone deacetylase 3 localizes to the plasma membrane and is a substrate of Src". Oncogene. 25 (32): 4495–500. doi:10.1038/sj.onc.1209473. PMID 16532030.
- ^ Valenzuela-Fernández A, Cabrero JR, Serrador JM, Sánchez-Madrid F (Jun 2008). "HDAC6: a key regulator of cytoskeleton, cell migration and cell-cell interactions". Trends in Cell Biology. 18 (6): 291–7. doi:10.1016/j.tcb.2008.04.003. PMID 18472263.
- ^ Zupkovitz G, Tischler J, Posch M, Sadzak I, Ramsauer K, Egger G, Grausenburger R, Schweifer N, Chiocca S, Decker T, Seiser C (Nov 2006). "Negative and positive regulation of gene expression by mouse histone deacetylase 1". Molecular and Cellular Biology. 26 (21): 7913–28. doi:10.1128/MCB.01220-06. PMC 1636735. PMID 16940178.
- ^ Sharma RP, Grayson DR, Gavin DP (Jan 2008). "Histone deactylase 1 expression is increased in the prefrontal cortex of schizophrenia subjects: analysis of the National Brain Databank microarray collection". Schizophrenia Research. 98 (1-3): 111–7. doi:10.1016/j.schres.2007.09.020. PMC 2254186. PMID 17961987.
- ^ Glozak MA, Sengupta N, Zhang X, Seto E (Dec 2005). "Acetylation and deacetylation of non-histone proteins". Gene. 363: 15–23. doi:10.1016/j.gene.2005.09.010. PMID 16289629.
- ^ Rodriguez-Gonzalez A, Lin T, Ikeda AK, Simms-Waldrip T, Fu C, Sakamoto KM (Apr 2008). "Role of the aggresome pathway in cancer: targeting histone deacetylase 6-dependent protein degradation". Cancer Research. 68 (8): 2557–60. doi:10.1158/0008-5472.CAN-07-5989. PMID 18413721.
- ^ Mahla, RS (2012). "Comment on: Winkler et al. Histone Deacetylase 6 (HDAC6) Is an Essential Modifier of Glucocorticoid-Induced Hepatic Gluconeogenesis". Diabetes. 61 (7): e10. doi:10.2337/db12-0323.
- ^ Ikenoue T, Inoki K, Zhao B, Guan KL (Sep 2008). "PTEN acetylation modulates its interaction with PDZ domain". Cancer Research. 68 (17): 6908–12. doi:10.1158/0008-5472.CAN-08-1107. PMID 18757404.
- ^ Yao XH, Nyomba BL (Jun 2008). "Hepatic insulin resistance induced by prenatal alcohol exposure is associated with reduced PTEN and TRB3 acetylation in adult rat offspring". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 294 (6): R1797–806. doi:10.1152/ajpregu.00804.2007. PMID 18385463.
- ^ Bhakat KK, Izumi T, Yang SH, Hazra TK, Mitra S (Dec 2003). "Role of acetylated human AP-endonuclease (APE1/Ref-1) in regulation of the parathyroid hormone gene". The EMBO Journal. 22 (23): 6299–309. doi:10.1093/emboj/cdg595. PMC 291836. PMID 14633989.
- ^ Fantini D, Vascotto C, Deganuto M, Bivi N, Gustincich S, Marcon G, Quadrifoglio F, Damante G, Bhakat KK, Mitra S, Tell G (Jan 2008). "APE1/Ref-1 regulates PTEN expression mediated by Egr-1". Free Radical Research. 42 (1): 20–9. doi:10.1080/10715760701765616. PMC 2677450. PMID 18324520.
- ^ Hasselgren PO (Dec 2007). "Ubiquitination, phosphorylation, and acetylation--triple threat in muscle wasting". Journal of Cellular Physiology. 213 (3): 679–89. doi:10.1002/jcp.21190. PMID 17657723.
- ^ Hahnen E, Hauke J, Tränkle C, Eyüpoglu IY, Wirth B, Blümcke I (Feb 2008). "Histone deacetylase inhibitors: possible implications for neurodegenerative disorders". Expert Opinion on Investigational Drugs. 17 (2): 169–84. doi:10.1517/13543784.17.2.169. PMID 18230051.
- ^ "Scientists 'reverse' memory loss". BBC News. 2007-04-29. Retrieved 2007-07-08.
- ^ Mwakwari SC, Patil V, Guerrant W, Oyelere AK (2010). "Macrocyclic histone deacetylase inhibitors". Curr Top Med Chem. 10 (14): 1423–40. doi:10.2174/156802610792232079. PMC 3144151. PMID 20536416.
- ^ Miller TA, Witter DJ, Belvedere S (Nov 2003). "Histone deacetylase inhibitors". Journal of Medicinal Chemistry. 46 (24): 5097–116. doi:10.1021/jm0303094. PMID 14613312.
- ^ Monneret C (Apr 2007). "Histone deacetylase inhibitors for epigenetic therapy of cancer". Anti-Cancer Drugs. 18 (4): 363–70. doi:10.1097/CAD.0b013e328012a5db. PMID 17351388.
- ^ Depletion of Latent HIV in CD4 Cells - Full Text View - ClinicalTrials.gov
- ^ Batty N, Malouf GG, Issa JP (Aug 2009). "Histone deacetylase inhibitors as anti-neoplastic agents". Cancer Letters. 280 (2): 192–200. doi:10.1016/j.canlet.2009.03.013. PMID 19345475.
- ^ Patil V, Sodji QH, Kornacki JR, Mrksich M, Oyelere AK (May 2013). "3-Hydroxypyridin-2-thione as novel zinc binding group for selective histone deacetylase inhibition". Journal of Medicinal Chemistry. 56 (9): 3492–506. doi:10.1021/jm301769u. PMID 23547652.
- ^ Mwakwari SC, Guerrant W, Patil V, Khan SI, Tekwani BL, Gurard-Levin ZA, Mrksich M, Oyelere AK (Aug 2010). "Non-peptide macrocyclic histone deacetylase inhibitors derived from tricyclic ketolide skeleton". Journal of Medicinal Chemistry. 53 (16): 6100–11. doi:10.1021/jm100507q. PMID 20669972.
- ^ Butler KV, Kalin J, Brochier C, Vistoli G, Langley B, Kozikowski AP (Aug 2010). "Rational design and simple chemistry yield a superior, neuroprotective HDAC6 inhibitor, tubastatin A". Journal of the American Chemical Society. 132 (31): 10842–6. doi:10.1021/ja102758v. PMID 20614936.
- ^ Drummond DC, Noble CO, Kirpotin DB, Guo Z, Scott GK, Benz CC (2005). "Clinical development of histone deacetylase inhibitors as anticancer agents". Annual Review of Pharmacology and Toxicology. 45: 495–528. doi:10.1146/annurev.pharmtox.45.120403.095825. PMID 15822187.
- ^ Yang XJ, Seto E (Aug 2007). "HATs and HDACs: from structure, function and regulation to novel strategies for therapy and prevention". Oncogene. 26 (37): 5310–8. doi:10.1038/sj.onc.1210599. PMID 17694074.
- ^ Arbuckle JH, Medveczky PG (Aug 2011). "The molecular biology of human herpesvirus-6 latency and telomere integration". Microbes and Infection / Institut Pasteur. 13 (8-9): 731–41. doi:10.1016/j.micinf.2011.03.006. PMC 3130849. PMID 21458587.
External links
- Histone deacetylase at the US National Library of Medicine Medical Subject Headings (MeSH)
- Animation at Merck
Transcription (Bacterial, Eukaryotic)
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Hydrolases: carbon-nitrogen non-peptide (EC 3.5)
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| 3.5.1: Linear amides / Amidohydrolases |
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| 3.5.2: Cyclic amides/ Amidohydrolases |
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| 3.5.3: Linear amidines/ Ureohydrolases |
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| 3.5.4: Cyclic amidines/ Aminohydrolases |
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| 3.5.5: Nitriles/ Aminohydrolases |
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| 3.5.99: Other |
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Enzymes
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| Activity |
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| Regulation |
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| Classification |
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HDAC inhibitors
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- Molecular and Cellular Biology portal
UpToDate Contents
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- 1. 若年成人における急性骨髄性白血病に対する寛解後療法 post remission therapy for acute myeloid leukemia in younger adults
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- 3. 再発性または難治性の急性骨髄性白血病の治療 treatment of relapsed or refractory acute myeloid leukemia
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English Journal
- Inhibition of c-Jun NH2-terminal kinase stimulates mu opioid receptor expression via p38 MAPK-mediated nuclear NF-κB activation in neuronal and non-neuronal cells.
- Wagley Y, Hwang CK, Lin HY, Kam AF, Law PY, Loh HH, Wei LN.SourceDepartment of Pharmacology, University of Minnesota Medical School, Minneapolis, MN 55455, USA. Electronic address: ywagley@umn.edu.
- Biochimica et biophysica acta.Biochim Biophys Acta.2013 Jun;1833(6):1476-88. doi: 10.1016/j.bbamcr.2013.02.017. Epub 2013 Feb 26.
- Despite its potential side effects of addiction, tolerance and withdrawal symptoms, morphine is widely used for reducing moderate and severe pain. Previous studies have shown that the analgesic effect of morphine depends on mu opioid receptor (MOR) expression levels, but the regulatory mechanism of
- PMID 23485395
- Histone deacetylases as targets for treatment of multiple diseases.
- Tang J, Yan H, Zhuang S.SourceDepartment of Nephrology, Tongji University School of Medicine, Shanghai East Hospital, Shanghai, China.
- Clinical science (London, England : 1979).Clin Sci (Lond).2013 Jun;124(11):651-62. doi: 10.1042/CS20120504.
- HDACs (histone deacetylases) are a group of enzymes that deacetylate histones as well as non-histone proteins. They are known as modulators of gene transcription and are associated with proliferation and differentiation of a variety of cell types and the pathogenesis of some diseases. Recently, HDA
- PMID 23414309
- Activation of IL-1β and TNFα genes is mediated by the establishment of permissive chromatin structures during monopoiesis.
- Wessels I, Rosenkranz E, Ventura Ferreira M, Neuss S, Zenke M, Rink L, Uciechowski P.SourceInstitute of Immunology, Medical Faculty, RWTH Aachen University, Aachen, Germany.
- Immunobiology.Immunobiology.2013 Jun;218(6):860-8. doi: 10.1016/j.imbio.2012.10.011. Epub 2012 Oct 26.
- IL-1β and TNFα participate in a wide range of immunoregulatory activities. The overproduction of these cytokines can result in inflammatory and autoimmune diseases. Monocytes are the main producers of both cytokines. In contrast, studies with highly purified polymorphonuclear leukocytes (PMN) show
- PMID 23195574
Japanese Journal
- プロテオミクスを基としたGATA4転写因子及び心肥大発症メカニズム解析
- YAKUGAKU ZASSHI 136(2), 151-156, 2016
- NAID 130005121459
- HDAC阻害剤と多発性骨髄腫 (特集 造血器腫瘍をめぐる最近の話題)
- 腫瘍内科 = Clinical oncology 16(6), 558-565, 2015-12
- NAID 40020698087
- 小胞体ストレスによる造血器腫瘍の治療 (特集 細胞内小器官と血液疾患)
- 血液内科 = Hematology 71(6), 742-747, 2015-12
- NAID 40020695103
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