Results 121 to 130 of about 4,066 (198)
Aberrant alternative splicing pattern of ADAR2 downregulates adenosine-to-inosine editing in glioma
Adenosine-to-inosine (A-to-I) RNA editing is the most common type of RNA editing in mammals, and is catalyzed by adenosine deaminases acting on RNA (ADARs). ADAR2 is the main enzyme responsible for A-to-I editing in humans, and A-to-I underediting at the glutamine (Q)/arginine (R) site of the glutamate receptor subunit B (GluR-B) is associated with the
Zhaohui, Li +6 more
openaire +3 more sources
胶质瘤中RNA编辑酶ADAR2,ADAR3 mRNA表达及意义
目的观察不同恶性程度的胶质瘤细胞中RNA编辑酶ADAR2(RED1),ADAR3(RED2)mRNA水平的表达。方法对原代培养的正常人脑胶质细胞和胶质瘤细胞SHG-44,U-251,BT-325,应用ADAR2,ADAR3全长序列合成引物及合成的特异引物,用逆转录PCR及图像分析法检测ADAR2,ADAR3 mRNA水平的表达。ADAR基因表达水平用基因/β-肌动蛋白(-βactin)灰度比值表示。结果ADAR2在正常人脑胶质细胞中表达极弱,在低恶性度的胶质瘤SHG-44细胞中呈弱表达 ...
田宇 +6 more
doaj
A survey on cellular RNA editing activity in response to Candida albicans infections
Background Adenosine-to-Inosine (A-to-I) RNA editing is catalyzed by the adenosine deaminase acting on RNA (ADAR) family of enzymes, which induces alterations in mRNA sequence.
Yaowei Huang +7 more
doaj +1 more source
RNA recognition by double-stranded RNA binding domains: a matter of shape and sequence [PDF]
The double-stranded RNA binding domain (dsRBD) is a small protein domain of 65-70 amino acids adopting an αβββα fold, whose central property is to bind to double-stranded RNA (dsRNA).
Allain, Frédéric +2 more
core
p150 ADAR1 isoform involved in maintenance of HeLa cell proliferation [PDF]
Background RNA-specific adenosine deaminase ADAR1 is ubiquitously expressed in a variety of mammalian cells and tissues. Although its physiological importance in non-nervous tissues has been confirmed by analysis of null mutation phenotypes, few ...
Haifang Wang +36 more
core +1 more source
GluA2 is rapidly edited at the Q/R site during neural differentiation in vitro
The majority of AMPA receptors in the adult brain contain GluA2 subunits, which can be edited at the Q/R site, changing a glutamine to an arginine within the ion pore.
Svenja ePachernegg +10 more
doaj +1 more source
Full-length cDNA sequences from Rhesus monkey placenta tissue: analysis and utility for comparative mapping [PDF]
Background Rhesus monkeys (Macaca mulatta) are widely-used as experimental animals in biomedical research and are closely related to other laboratory macaques, such as cynomolgus monkeys (Macaca fascicularis), and to humans, sharing a last common ...
Dae-Soo Kim +5 more
core +2 more sources
ADAR-mediated RNA editing suppresses sleep by acting as a brake on glutamatergic synaptic plasticity. [PDF]
It has been postulated that synaptic potentiation during waking is offset by a homoeostatic reduction in net synaptic strength during sleep. However, molecular mechanisms to support such a process are lacking. Here we demonstrate that deficiencies in the
Dickman, DK +3 more
core
Abstracts submitted to the ‘EACR 2025 Congress: Innovative Cancer Science’, from 16–19 June 2025 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley +1 more source
目的探讨RNA编辑酶在结直肠癌组织标本中的表达及其意义。方法收集临床结直肠癌组织标本及癌周正常组织标本12例,应用RT-PCR法检测RNA编辑酶ADAR1、ADAR2在结直肠癌组织及癌旁正常组织标本中的表达并分析。结果编辑酶ADAR1在人结直肠癌组织及癌旁组织中未见明显表达,而编辑酶ADAR2在结直肠癌组织及结直肠癌旁组织中阳性表达,并在结直肠癌组织中表达增强(癌组织中阳性表达率为75%,癌旁组织阳性表达率为41.7 ...
张广 +4 more
doaj

