搜索结果: 1-15 共查到“chromatin”相关记录49条 . 查询时间(0.075 秒)
根据ENCODE计划，非编码DNA调控元件（Non-coding DNA cis-regulatory elements）如染色质可及性（chromatin accessibility）在维持植物基因组稳定性以及调控基因表达中起重要作用，最近几年在植物中的报道已经逐步增多。因此，是否这些重要的调控元件参与药用植物基因表达调控、次生代谢品质形成目前暂未发现。
A MRG-operated chromatin switch at SOC1 attenuates abiotic stress responses during the floral transition
stress responses MORF-RELATED GENE (MRG) Arabidopsis plant fitness endogenous signals reproductive success
2023/12/1
Plants react to environmental challenges by integrating external cues with endogenous signals to optimize survival and reproductive success. However, the mechanisms underlying this integration remain ...
南京农业大学农学院《Plant Physiology》发表华健教授课题组“CHROMATIN REMODELING 11-dependent nucleosome occupancy affects disease resistance in rice”（图）
华健 基因转录 蛋白修饰
2023/10/28
染色质重塑主要包括围绕核小体的组蛋白修饰和染色质重塑蛋白介导的染色质构型调控。染色质重塑介导的基因转录表达调控是植物基因转录调控最重要的调控机制之一。然而，目前对于病原菌侵染诱导的寄主植物核小体动态变化及其与基因转录表达的关系尚不清楚。
南京农业大学农学院《Trends in Plant Science》上发表张文利课题组“Low-input single-cell based chromatin profiling in plants”（图）
张文利 基因 植物 细胞
2023/10/28
2023年2月22日，南京农业大学农学院张文利课题组受邀在Trends in Plant Science上发表了题为“Low-input single-cell based chromatin profiling in plants”的综述文章。该综述总结了低样品量/单细胞水平下鉴定全基因组染色质修饰的方法，并比较了基于ChIP-seq 以及CUT&RUN/Tag鉴定方法在哺乳类动物和植物的应用进...
分子遗传学前沿讲座（网络报告）：Regulation of chromatin positioning by the dynamic nuclear lamina in plants（时间：2022年7月7日15:00）（图）
分子遗传学 前沿讲座 植物基因组
2023/4/9
分子遗传学前沿讲座（网络报告）：Regulation of chromatin positioning by the dynamic nuclear lamina in plants（时间：2022年7月7日15:00）。
南京农业大学农学院《Genome Biology》发表宋庆鑫课题组“Open chromatin interaction maps reveal functional regulatory elements and chromatin architecture variations during wheat evolution”（图）
Genome Biology 宋庆鑫 小麦多倍化 染色质
2022/9/19
2022年2月22日，南京农业大学宋庆鑫课题组在Genome Biology上发表了题为“Open chromatin interaction maps reveal functional regulatory elements and chromatin architecture variations during wheat evolution”的研究论文。该研究利用OCEAN-C技术绘制了不...
Deranged chromatin drives uterine fibroid tumours（图）
uterine fibroids chromatin SRCAP H2A.Z
2021/8/9
A previously unknown subgroup of uterine fibroid tumours is driven by mutations that result in disruption of the DNA–protein complex chromatin. The findings could inform the management of this common ...
Chromatin organizes into 3D 'forests' in single cells（图）
Chromatin organizes 3D forests single cells
2020/2/20
A single cell contains the genetic instructions for an entire organism. This genomic information is managed and processed by the complex machinery of chromatin -- a mix of DNA and protein in chromosom...
2018年冷泉港亚洲会议：Chromatin,Epigenetics&Transcription（Cold Spring Harbor Asia conference on Chromatin,Epigenetics&Transcription）
2018年 冷泉港亚洲会议 Chromatin,Epigenetics&Transcription
2017/11/27
We are pleased to announce the Cold Spring Harbor Asia conference on Chromatin, Epigenetics & Transcription which will be held in Suzhou, China, located approximately 60 miles west of Shanghai. The co...
The third Cold Spring Harbor Laboratory meeting on Epigenetics & Chromatin
Chromatin Assembly Gene Control by Metabolism
2016/7/29
You are cordially invited to participate in the third Cold Spring Harbor Laboratory meeting on Epigenetics & Chromatin. The opening session will begin at 7:30 pm on Tuesday, September 13 and the meeti...
Inferential modeling of 3D chromatin structure
Inferential modeling 3D chromatin structure
2016/1/22
For eukaryotic cells, the biological processes in-volving regulatory DNA elements play an impor-tant role in cell cycle. Understanding 3D spatial ar-rangements of chromosomes and revealing long-range ...
Plant Hormone‘Switch’Unravels Chromatin to Form Flowers,Penn Biologists Find
Plant Hormone Switch Chromatin to Form Flowers Penn Biologists
2015/11/13
Because plants cannot pick up and move, they have evolved a plethora of strategies to cope with environmental stresses, whether they bring a harsh spell of drought or a browsing deer.One of these stra...
Regulation of SRF Activity by the ATP-dependent Chromatin Remodeling Enzyme, CHD8
chromatin remodeling SRF apoptosis
2015/5/22
Under normal conditions, smooth muscle cells do not replicate, or proliferate, and provide a means of contraction for many internal organs, including blood vessels and the gut. However, under abnormal...
The Usefulness of Selected Physicochemical Indices, Cell Membrane Integrity and Sperm Chromatin Structure in Assessments of Boar Semen Sensitivity
Boar Chromatin Structure Sperm Membrane Integrity Sperm Morphology
2016/5/19
The present work describes experiments undertaken to evaluate the usefulness of selected physicochemical indices of semen, cell membrane integrity and sperm chromatin structure for the assessment of b...
Bull and boar sperm DNA integrity evaluated by sperm chromatin structure assay in the Czech Republic
flow cytometry bull boar fertility
2015/2/5
Analysis of sperm parameters is very important for predicting the outcome of assisted reproductive techniques and is necessary for determination of fertility potential of males tested for artificial i...