2 types of chromatin compaction were studied by cytochemical and ultrastructural approach. The 1st type wasinduced by cultivating transformed cells with dimethylsulfoxide. It caused cell transition into a more differentiated state coupled with the appearance of multiple small chromatin condensates. The 2nd...
as well as the paradox of CIN, necessitate a systematic review. This is particularly important, given the potential of CIN as a therapeutic target. Revealing the complex nature of CIN is crucial for
Two phases of chromatin decondensation during dedifferentiation of plant cells: distinction between competence for cell fate switch and a commitment for S phase. J Biol Chem, 2001, 276: 22772–22778Zhao J, Morozova N, Williams L, Libs L, Avivi Y, Grafi G (2001) Two phases of chromatin ...
Cellular sites of RNA synthesis RNA synthesis occurs independently on both the chromosomes and in the nucleoli. Some evidence suggests that nucleoli may accumulate RNA from other parts of ... DM Prescott - 《Progress in Nucleic Acid Research & Molecular Biology》 被引量: 135发表: 1964年 The ro...
Paul Ehrlich5. He showed glycogen filled vacuoles in nuclei with eccentrically displaced chromatin in liver tissue obtained from autopsies of diabetic patients. When stained with haematoxylin and eosin (HE) glycogen was leached out and these formations appeared as an empty nucleus5. These so called ...
ON THE MECHANISM OF CHROMATIN LOSS INDUCED BY THE B CHROMOSOME OF MAIZE Knobbed regions of the regular maize complement frequently are eliminated at the second microspore division in spores which have two or more B chromosomes... MM Rhoades,E Dempsey - 《Genetics》 被引量: 118发表: 1972年 Ch...
关键词: Humans Y Chromosome Chromatin Euchromatin Heterochromatin Leukemia Head and Neck Neoplasms Male DOI: http://dx.doi.org/ 被引量: 8 年份: 1989 收藏 引用 批量引用 报错 分享 全部来源 求助全文 NCBI Europe PMC ResearchGate mendeley.com 相似文献 引证文献...
M. surmuletus accumulates 25 +/- 5 nm diameter structures in the basal pole of the nucleus; these structures grow till they reach a diameter of 50 +/- 10 nm and finally go through a process of fusion that changes the condensation of chromatin in sperm nuclei, acquiring a homogeneous ...
Interaction between differentially methylated regions partitions the imprinted genes Igf2 and H19 into parent-specific chromatin loops. Imprinted genes are expressed from only one of the parental alleles and are marked epigenetically by DNA methylation and histone modifications. The paterna... Murrell,...
THE RELATIONS BETWEEN CHROMOSOME ABERRATION AND THE INTERCELLULAR CHROMATIN MIGRATION IN POLLEN MOTHER CELLS OF VICIA FABA Squash,paraffin section and chromosome banding technique were used to observe the condition of the intercellular chromatin migration (cytomixis) and chromo... XY Wang - 植物学报(英文...