病毒通过泛素化调控寄主de novo甲基化研究取得进展

提供FCSEpress流式分析软件，是一款市面上较先进的流式细胞数据和细胞图像分析软件，把复杂的数据分析软件建立在一个简单易用、功能强大的展示框架上,FCS Express第4版模仿Office #174;套件产品的用户界面,简单易学，现已推出,FCS Express第5版。De Novo Software FCS Express 6 Flow 详情介绍 提供FCSEpress流式分析软件，是一款市面上较先进的流式细胞数据和细胞图像分析软件，把复杂的数据分析软件建立在一个简单易用、功能强大的展示框架上,FCS Express第4版模仿Office®套件产品的用户界面,简单易学，现已推出,FCS Express第5版。热销产品 货号 规格 货期 运输条件 单价 购买FCS Express 6 Flow Cytometry RUO Professional -Single standalone copy FCS6-002-NP Single standalone copyFCS Express 6 Dongle FCS6-001-D DongleFCS Express 5 Flow Cytometry IVD FCS5-001-IVD Single standalone copyFCS Express 6 Flow Cytometry RUO Lite -Single standalone copy FCS6-001-NP Single standalone copyFCS Express 6 Flow Cytometry RUO Lite -Single standalone copy FCS6-001-P Single standalone copyFCS Express 6 Flow Cytometry RUO Professional -Single standalone copy FCS6-002-P Single standalone copyFCS Express 6 Image Cytometry-Single standalone copy FCS6-003-NP Single standalone copyFCS Express 6 Image Cytometry-Single standalone copy FCS6-003-P Single standalone copyFCS Express 6 Plus -Single standalone copy FCS6-004-NP Single standalone copyFCS Express 6 Plus -Single standalone copy FCS6-004-P Single standalone copyFCS Express 6 Flow Cytometry RUO Professional Add-Ons -High Content Analysis FCS6-005-NP Per licenseFCS Express 6 Flow Cytometry RUO Professional Add-Ons -High Content Analysis FCS6-005-P Per licenseFCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-First copy FCS6-006-NP First copyFCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-First copy FCS6-006-P First copyFCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-Subsequent copies FCS6-007-NP Subsequent copiesFCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-Subsequent copies FCS6-007-P Subsequent copiesDe Novo Software FCS Express 6 FlowFCS Express 6 Flow Cytometry RUO Professional Add-Ons -Publishing Hosting-Billed Annually FCS6-008-NP Billed AnnuallyDe Novo Software FCS Express 6 FlowFCS Express 6 Flow Cytometry RUO Professional Add-Ons -Publishing Hosting-Billed Annually FCS6-008-P Billed AnnuallyFCS Express 6 Flow Cytometry RUO Site Licese) FCS6-018-NP-06 6 monthsDe Novo Software FCS Express 6 Flow Cytometry RUO Professional -Single standalonecopy FCS6-002-NP Single standalone copyDe Novo Software FCS Express 6 Dongle FCS6-001-D DongleDe Novo Software FCS Express 6 Flow Cytometry RUO Lite -Single standalone copy FCS6-001-NP Single standalone copyDe Novo Software FCS Express 6 Flow Cytometry RUO Lite -Single standalone copy FCS6-001-P Single standalone copyDe Novo Software FCS Express 6 Flow Cytometry RUO Professional -Single standalonecopy FCS6-002-P Single standalone copyDe Novo Software FCS Express 6 Image Cytometry-Single standalone copy FCS6-003-NP Single standalone copyDe Novo Software FCS Express 6 Image Cytometry-Single standalone copy FCS6-003-P Single standalone copyDe Novo Software FCS Express 6 Plus -Single standalone copy FCS6-004-NP Single standalone copyDe Novo Software FCS Express 6 Plus -Single standalone copy FCS6-004-P Single standalone copyDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -High ContentAnalysis FCS6-005-NP Per licenseDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -High ContentAnalysis FCS6-005-P Per licenseDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-First copy FCS6-006-NP First copyDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-First copy FCS6-006-P First copyDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-Subsequent copies FCS6-007-NP Subsequent copiesDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -Multicycle-Subsequent copies FCS6-007-P Subsequent copiesDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -PublishingHosting-Billed Annually FCS6-008-NP Billed AnnuallyDe Novo Software FCS Express 6 Flow Cytometry RUO Professional Add-Ons -PublishingHosting-Billed Annually FCS6-008-P Billed AnnuallyDe Novo Software FCS Express 6 Flow Cytometry RUO Site Licese(3个月期限) FCS6-019-P-03 3 monthsDe Novo Software FCS Express 6 Flow Cytometry RUO Site Licese(6个月期限) FCS6-019-P-06 6 months 以上信息由企业自行提供，信息内容的真实性、准确性和合法性由相关企业负责，化工仪器网对此不承担任何保证责任。 馨提示：为规避购买风险，建议您在购买产品前务必确认供应商资质及产品质量。

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中科院遗传与发育生物学研究所谢旗实验室采用反向遗传学策略，结合分子生物学和生物化学等方法，发现双生病毒甜菜严重曲顶病毒（BeetSevereCurlyTopVirus,BSCTV）能够通过编码的C2蛋白与植物宿主蛋白腺苷甲硫氨酸脱羧酶1（S-adenosyl-methioninedecarboxylase1，SAMDC1）相互作用，并抑制26S蛋白酶体介导的SAMDC1蛋白降解。功能研究发现，C2蛋白对植物宿主蛋白SAMDC1的这一正调控过程能够影响植物宿主对自身基因以及病毒基因组的从头甲基化过程，进而影响植物宿主基因沉默介导的抗病毒防御反应和病毒DNA在植物宿主中的积累。

该研究结果反映了病毒与植物寄主在长期协同进化过程中的其中一种博弈场面，也揭示了SAMDC1在甲基化介导的基因沉默途径中的重要作用，对诠释26S蛋白酶体介导的蛋白降解途径调节通过调控寄主denovo甲基化介导的基因沉默信号过程具有重要意义。该研究也为植物抗病毒提供了新理论和新策略。

该研究在线发表于2011年1月的PlantCell杂志上，并得到了杂志的推荐导读。谢旗实验室的博士生张钟徽为该论文的第一作者。

该项目得到了国家自然科学基金和蛋白重大专项项目的资助。

2020年6月18日De Novo Software FCS Express 6 Flow 详情介绍 提供FCSEpress流式分析软件,是一款市面上较先进的流式细胞数据和细胞图像分析软件,把复杂的数据分析软件建立在一个简单易用、功能强...