Kon Y. Morphogenetic investigation of metaphase-specific cell death in meiotic spermatocytes in mice. Anat Sci Int. 2005;80:141-152.Kon Y (2005) Morphogenetic investigation of metaphase-specific cell death in meiotic spermatocytes in mice. Anat Sci Int 80:141–152 View Article...
S Smith,TD Lange - 《Journal of Cell Science》 被引量: 577发表: 1999年 CD47 ligation induces caspase-independent cell death in chronic lymphocytic leukemia. ) without the nuclear features (chromatin condensation, appearance of single-stranded DNA, DNA fragmentation and cleavage of poly ADP-ribose...
Cells use active cytoskeletal structures to perform essential processes such as cell division, cell motility, force generation and morphogenesis1,2. Cytoskeletal structures consist of dynamic filaments that are cross-linked by molecular motors and rely on constant energy consumption for their assembly and...
Upon fractionation of mitotic cell extracts, it was apparent that within this latter compartment GFP-PKCε was partially fragmented, as evident in the appearance of two faster migrating, immunoreactive bands at 35 and 43 kDa recognised by a C-terminal PKCε antibody (Fig. 2b). An N-...
In all cases, absence of more advanced stages indicated cell arrest at or around the most advanced spermatogenic stage that still could be observed. Table 1. Mean values and normal range of meiotic parameters. Quantitative parameterMean ± SD value in controlsNormal range/thresholds % of tubules ...
Step-by-Step Solution:1. Understanding Chromosome Structure: - Chromosomes are structures within the cell that contain DNA. They are not visible in their extended form during most of the cell cycle but beco
Sister chromatid segregation at mitosis is a fundamental process that ensures the maintenance of genome integrity during successive cell divisions. Any conditions that interfere with this accuracy would result in the appearance of aneuploid or polyploid cells, which may lead to cancerous transformation. ...
Compare the appearance of the chromosomes (DNA) between a cell in interphase and one in prophase. Fill in the blank: Double-stranded chromosomes separate during the stage of mitosis. Cell fusion can give rise to: A. Haploid cell...
appearance of visible chromosomes c. occurrence of cytokinesis d. alignment of chromosomes at center of cell Which one of the following does not occur during mitotic anaphase? a. Sister chromatids separate. b. The chromatid DNA replicates...
A cell in which centrosomes reside at one side (i) or opposite sides (ii) of the nucleus at NEBD is shown. Scale bar: 5 μm. (B) Comparison between the prometaphase rosette (left) and monopolar spindle (right). HeLa cells expressing EGFP–α-tubulin (green), EGFP–CENP-A (green)...