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Shixin ZHANG,Shaohua WU,Weimin TIAN
《农业科学与工程前沿(英文)》 2016年 第3卷 第4期 页码 357-362 doi: 10.15302/J-FASE-2016125
关键词: Hevea brasiliensis histone acetylation laticifer differentiation trichostatin vascular cambia
Regulation and function of histone acetyltransferase MOF
null
《医学前沿(英文)》 2014年 第8卷 第1期 页码 79-83 doi: 10.1007/s11684-014-0314-6
The mammalian MOF (male absent on the first), a member of the MYST (MOZ, YBF2, SAS2, and Tip60) family of histone acetyltransferases (HATs), is the major enzyme that catalyzes the acetylation of histone H4 on lysine 16. Acetylation of K16 is a prevalent mark associated with chromatin decondensation. MOF has recently been shown to play an essential role in maintaining normal cell functions. In this study, we discuss the important roles of MOF in DNA damage repair, apoptosis, and tumorigenesis. We also analyze the role of MOF as a key regulator of the core transcriptional network of embryonic stem cells.
关键词: MOF histone acetyltransferase DNA damage repair tumorigenesis embryonic stem cells
Surface modification of cellulose nanocrystals
WANG Neng, DING Enyong, CHENG Rongshi
《化学科学与工程前沿(英文)》 2007年 第1卷 第3期 页码 228-232 doi: 10.1007/s11705-007-0041-5
关键词: acetylation degradation transform microscopy desiccation
Baokai Dou, Shichun Li, Luyao Wei, Lixin Wang, Shiguo Zhu, Zhengtao Wang, Zunji Ke, Kaixian Chen, Zhifei Wang
《医学前沿(英文)》 2021年 第15卷 第1期 页码 79-90 doi: 10.1007/s11684-020-0783-8
关键词: astragaloside IV brain ischemia natural killer cells histone deacetylase nuclear factor-κB
Disabled homolog 2 is required for migration and invasion of prostate cancer cells
null
《医学前沿(英文)》 2015年 第9卷 第3期 页码 312-321 doi: 10.1007/s11684-015-0401-3
Disabled homolog 2 (DAB2) is frequently deleted or epigenetically silenced in many human cancer cells. Therefore, DAB2 has always been regarded as a tumor suppressor gene. However, the role of DAB2 in tumor progression and metastasis remains unclear. In this study, DAB2 expression was upregulated along with human prostate cancer (PCa) progression. DAB2overexpression or knockdown effects in LNCaP and PC3 cell lines were verified to address the biological functions of DAB2 in PCa progression and metastasis. LNCaP and PC3 cell lines were generated from human PCa cells with low and high metastatic potentials, respectively. The results showed that DAB2 shRNA knockdown can inhibit the migratory and invasive abilities of PC3 cells, as well as the tumorigenicity, whereas DAB2 overexpression enhanced LNCaP cell migration and invasion. Further investigation showed that DAB2 regulated the cell migration associated genes in PC3 cells, and the differential DAB2 expression between LNCaP and PC3 cells was partly regulated by histone 4 acetylation. Therefore, DAB2 may play an important role in PCa progression and metastasis.
The critical importance of epigenetics in autoimmune-related skin diseases
《医学前沿(英文)》 2023年 第17卷 第1期 页码 43-57 doi: 10.1007/s11684-022-0980-8
关键词: epigenetics autoimmune-related skin diseases DNA methylation histone modifications noncoding RNAs
Hong LI, Shaoqin CHEN, Yi SHU, Yongjun CHEN, Ying SU, Xin WANG, Shengquan ZOU
《医学前沿(英文)》 2009年 第3卷 第2期 页码 153-157 doi: 10.1007/s11684-009-0034-5
关键词: DNA methylation inhibitor histone deacetylase inhibitor bile duct carcinoma E-cadherin
Epigenetic dysregulation in hepatocellular carcinoma: focus on polycomb group proteins
null
《医学前沿(英文)》 2013年 第7卷 第2期 页码 231-241 doi: 10.1007/s11684-013-0253-7
Hepatocellular carcinoma (HCC) development is characterized by the presence of epigenetic alterations, including promoter DNA hypermethylation and post-translational modifications of histone, which profoundly affect expression of a wide repertoire of genes critical for cancer development. Emerging data suggest that deregulation of polycomb group (PcG) proteins, which are key chromatin modifiers repressing gene transcription during developmental stage, plays a causative role in oncogenesis. PcG proteins assemble into polycomb repressive complex 1 (PRC1) and polycomb repressive complex 2 (PRC2) to impose the histone H3 lysine 27 trimethylation (H3K27me3) modification for repression. In this review, we will first recapitulate the mechanisms of two key epigenetic pathways: DNA methylation and histone modifications. Specifically, we will focus our discussion on the molecular roles of PcG proteins. Next, we will highlight recent findings on PcG proteins, their clinicopathological implication and their downstream molecular consequence in hepatocarcinogenesis. Last but not least, we will consider the therapeutic potential of targeting enhancer of zeste homolog 2 (EZH2) as a possible treatment for HCC. Improving our understanding on the roles of PcG proteins in hepatocarcinogenesis can benefit the development of epigenetic-based therapy.
关键词: liver cancer epigenetics histone modifications polycomb group proteins enhancer of zeste homolog 2 (EZH2)
Histone variants: critical determinants in tumour heterogeneity
Tao Wang, Florent Chuffart, Ekaterina Bourova-Flin, Jin Wang, Jianqing Mi, Sophie Rousseaux, Saadi Khochbin
《医学前沿(英文)》 2019年 第13卷 第3期 页码 289-297 doi: 10.1007/s11684-018-0667-3
标题 作者 时间 类型 操作
The secondary laticifer differentiation in rubber tree is induced by trichostatin A, an inhibitor of histoneacetylation
Shixin ZHANG,Shaohua WU,Weimin TIAN
期刊论文
suppresses post-ischemic natural killer cell infiltration and activation in the brain: involvement of histone
Baokai Dou, Shichun Li, Luyao Wei, Lixin Wang, Shiguo Zhu, Zhengtao Wang, Zunji Ke, Kaixian Chen, Zhifei Wang
期刊论文
Effects of hydralazine and valproate on the expression of E-cadherin gene and the invasiveness of QBC
Hong LI, Shaoqin CHEN, Yi SHU, Yongjun CHEN, Ying SU, Xin WANG, Shengquan ZOU
期刊论文