Chalkiness formation is also influenced by various environmental factors. The poor environmental conditions of high temperature and drought stress strongly promote chalkiness formation. At the grain filling stage, high temperature stress could inhibit the expression of the starch synthesis genes, such asG...
In addition to the physiological responses to cold and heat, plant resistance to stress is often activated by alterations in gene expression. Transcriptomics is used to evaluate systematic changes in gene expression and estimate the response of plants to temperature stress. The positive roles of the ...
The regulation of transcription, including "negative regulation of transcrip- tion, DNA-templated", was active in nod+genotypes upon infection of bradyrhizobia. Additionally, "cytokinin metabolism" and "negative regulation of cytokinin-activated signaling pathway" in biological process (Fig. 4A)...
To determine whether GATAD1 overexpression changes the connectivity of these functionally annotated genes, we performed a computational analysis of data derived from two relevant functional enrichment categories, GO, using the category 'negative regulation of transcription, DNA-templated', and the Protein...
The eukaryotic genome is presented in the form of chromatin, which impacts all DNA-templated events including transcription.1,2 Transcriptional enhancers are distal cis-regulatory DNA elements that are critical for robust transcriptional output and precise spatiotemporal control of gene expression, which ...
T7 RNA polymerase catalyzed transcription of the epimerizable DNA lesion, Fapy•dG and 8-oxo-2′-deoxyguanosine Shijun Gao, Peini Hou, Dong Wang, Marc M. GreenbergSeptember 2024 Article 107719 View PDF Article preview select article Structures of LIG1 uncover the mechanism of sugar discrimin...
CryoEM structures of the human INO80 chromatin remodelling complex Access to chromatin for processes such as DNA repair and transcription requires the sliding of nucleosomes along DNA. The multi-subunit INO80 chromatin remodelling complex has a particular role in DNA repair. Here we present the cry...
In eukaryotes, DNA is packaged by histone proteins to form nucleosomes - the fundamental unit of chromatin. Aside from their structural role in DNA compaction, histones are dynamic regulators of DNA accessibility and, hence, are important for DNA-templated processes including transcription and DNA ...
The dynamicity of the chromatin is responsible for the regulation of all the DNA-templated phenomena in the cell. Several factors, including the nonhistone chromatin components, ATP-dependent remodeling factors and the chromatin-modifying enzymes, mediate the combinatorial post-translational modifications ...
Over decades, researchers have focused on the epigenetic control of DNA-templated processes. Histone modification, DNA methylation, chromatin remodeling, RNA modification, and noncoding RNAs modulate many biological processes that are crucial to the deve