Dictyostelium as a Model to Assess Site-Specific ADP-Ribosylation Events.
Dictyostelium as a Model to Assess Site-Specific ADP-Ribosylation Events.
复制标题
盘基网柄菌作为评估位点特异性 ADP-核糖基化事件的模型。
DOI:
10.1007/978-1-4939-8588-3_9
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Kolb AL
中科院分区:
文献类型:
--
作者:
Kolb AL
The amoebaDictyostelium discoideumis a single-cell organism that can undergo a simple developmental program, making it an excellent model to study the molecular mechanisms of cell motility, signal transduction, and cell-type differentiation. A variety of human genes that are absent or show limited conservation in other invertebrate models have been identified in this organism. This includes ADP-ribosyltransferases, also known as poly-ADP-ribose polymerases (PARPs), a family of proteins that catalyze the addition of single or poly-ADP-ribose moieties onto target proteins. The genetic tractability ofDictyosteliumand its relatively simple genome structure makes it possible to disrupt PARP gene combinations, in addition to specific ADP-ribosylation sites at endogenous loci. Together, this makesDictyosteliuman attractive model to assess how ADP-ribosylation regulates a variety of cellular processes including DNA repair, transcription, and cell-type specification. Here we describe a range of techniques to study ADP-ribosylation inDictyostelium, including analysis of ADP-ribosylation events in vitro and in vivo, in addition to approaches to assess the functional roles of this modification in vivo.
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