Bromodomain-containing proteins in the unicellular eukaryote Tetrahymena thermophilaOACSCDCSTPCD
Bromodomain(BRD)-containing proteins are central mediators of gene regulation,serving as key components of chromatin remodeling complexes and histone recognition scaffolds.By specifically recognizing acetylated lysine residues on histones(Kac)via their conserved BRD,these proteins influence chromatin structure and gene expression.Although their overarching role is well-established,the precise molecular functions and mechanisms of individual BRD proteins remain incompletely characterized.The ciliate Tetrahymena thermophila,a unicellular eukaryote with a transcriptionally active macronucleus enriched in histone acetylation,is an excellent model for exploring the significance of BRD-containing proteins.In this comprehensive review,all BRD-containing proteins encoded in the T.thermophila genome are systematically examined,including their expression profiles,histone acetylation targets,interacting proteins,and potential roles.This review lays the groundwork for future investigations into the complex roles of BRD proteins in chromatin remodeling and transcription regulation,offering insights into basic eukaryotic biology and the molecular mechanisms underlying BRD-linked diseases.
Zhe Zhang;Ai-Li Ju;Yuan-Yuan Wang;Hong-Zhen Jiang;Yong-Qiang Liu;Shan Gao
MOE Key Laboratory of Evolution&Marine Biodiversity and Institute of Evolution&Marine Biodiversity,Ocean University of China,Qingdao,Shandong 266003,China Laboratory for Marine Biology and Biotechnology,Qingdao Marine Science and Technology Center,Qingdao,Shandong 266237,ChinaMOE Key Laboratory of Evolution&Marine Biodiversity and Institute of Evolution&Marine Biodiversity,Ocean University of China,Qingdao,Shandong 266003,China Laboratory for Marine Biology and Biotechnology,Qingdao Marine Science and Technology Center,Qingdao,Shandong 266237,ChinaMOE Key Laboratory of Evolution&Marine Biodiversity and Institute of Evolution&Marine Biodiversity,Ocean University of China,Qingdao,Shandong 266003,China Laboratory for Marine Biology and Biotechnology,Qingdao Marine Science and Technology Center,Qingdao,Shandong 266237,ChinaMOE Key Laboratory of Evolution&Marine Biodiversity and Institute of Evolution&Marine Biodiversity,Ocean University of China,Qingdao,Shandong 266003,China Laboratory for Marine Biology and Biotechnology,Qingdao Marine Science and Technology Center,Qingdao,Shandong 266237,ChinaMOE Key Laboratory of Evolution&Marine Biodiversity and Institute of Evolution&Marine Biodiversity,Ocean University of China,Qingdao,Shandong 266003,China Laboratory for Marine Biology and Biotechnology,Qingdao Marine Science and Technology Center,Qingdao,Shandong 266237,ChinaMOE Key Laboratory of Evolution&Marine Biodiversity and Institute of Evolution&Marine Biodiversity,Ocean University of China,Qingdao,Shandong 266003,China Laboratory for Marine Biology and Biotechnology,Qingdao Marine Science and Technology Center,Qingdao,Shandong 266237,China
生物科学
Bromodomain-containing proteinsHistone acetylationTetrahymenaChromatin remodeling
《Zoological Research》 2025 (3)
P.538-550,13
supported by the National Natural Science Foundation of China(32200399 to Y.W.,32125006 to S.G.)Natural Science Foundation of Shandong Province(ZR2024ZD40 to S.G.,ZR2024MC112 to Y.W.)Young Talent of Lifting Engineering for Science and Technology in Shandong,China(SDAST2024QTA008 to Y.W.)Fundamental Research Funds for the Central Universities(202441014 to Y.W.)Postdoctoral Fellowship Program of the China Postdoctoral Science Foundation(CPSF)(GZC20232503 to Y.L.)China Postdoctoral Science Foundation(2024M753050 to Y.L.)Laoshan Laboratory(LSKJ202203203 to S.G.)。
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