Nagl, W (1979) Condensed interphase chromatin in plant and animal cell nuclei: fundamental differences. Plant Syst Evol Suppl 2: pp. 247-260Nagl, W., 1979a. Condensed interphase chromatin in plant and animal cell nuclei: fundamental differences. Pl. Syst. Evol., Suppl. 2: 247–260....
Initially, chromatin was considered as the substance that gives color to the cell nucleus. Later on, it was found that it is not just a coloring substance but is one of the most important DNA expression regulators. Chromatin structure has also an important role in the replication of DNA. The...
Cell Biology in 1973 [3,4]. It was also proposed that an early stage in compaction is the formation of a fibre with approximately 30 nm in diameter, in what can be designated a secondary structure of chromatin [5]. Several models have been suggested to describe the general structure of...
This ability is exemplified during sexual reproduction in flowering plants where novel cell types are generated in floral tissues of the adult plant during sporogenesis, gametogenesis, and embryogenesis. While the molecular and genetic basis of cell specification during sexual reproduction is being ...
In the past two years, a variety of forward genetic screens have revealed predicted plant chromatin remodeling components that are involved in either differential histone acetylation or ATP-dependent SWI2/SNF2-related complexes. Combined with the results of recent reverse genetic studies, these findings...
Plant Cell 22, 3118–3129 (2010). Article PubMed PubMed Central CAS Google Scholar Wang, L.-C., Wu, J.-R., Hsu, Y.-J. & Wu, S.-J. Arabidopsis HIT4, a regulator involved in heat-triggered reorganization of chromatin and release of transcriptional gene silencing, relocates from ...
plant genomes can be divided into mammalian-like A/B compartments.At higher resolution,the chromosomes of these plants can be further partitioned to local A/B compartments that reflect their euchromatin,heterochromatin,and polycomb status.Chromatins in all these plants are organized into domains that...
In summary, we established an effective strategy to analyze chromatin loops mediated by specific proteins and identified proteins such as MORC as possible factors. By analyzing RdDM mutants, we found that Pol V, a plant-specific RNA Pol, simultaneously participates in local domain and short-range ...
the three-dimensional (3D)genome organization plays important roles in gene expression regulation during stem cell dif f erentiation. Inplant cells, however, studies related to chromatin interaction in gene expression regulation are just beginningand will be a hot topic in the future. In this revi...
Whereas in yeast the function and mode of action of nuclear RNAi are well documented, mammalian nuclear RNAi is a matter of debates. Several papers support a role for nuclear Argonaute in alternative splicing. However, the molecular mechanism remains elusive. Here, we discuss the human nuclear RN...