Stem cells generate two daughter cells with distinct fates in asymmetric cell division
The role of asymmetric cell division in stem- cell and cancer stem cell coupled with the mechanisms that regulate this process have been extensively reviewed (Betschinger and Knoblich 2004; Clevers 2005; Doe and Bowerman 2001; Yamashita et al.
Asymmetric cell division of stem cells in the lung and other systems.
Root hair development involves asymmetric cell division
in Brachypodium distachyon and symmetric division in Oryza sativa.
Interdependence of filamentous actin and microtubules for asymmetric cell division.
During female germ cell meiosis, asymmetric cell divisions take place to ensure that most of the maternal stores are retained within the oocyte, resulting in the formation of daughter cells with different sizes: the large oocyte and the small polar bodies.
In animal science, the investigation of asymmetric cell division
is a major area of study but in plant science, almost nothing is known about it," he said.
For asymmetric cell division in animals, we know many of the proteins that control the process, but plants just don't make any of those proteins," Bergmann said.
The epidermis of Arabidopsis contains small pores called stomata that allow the plant to breathe and these stomata are generated by asymmetric cell divisions.
Moreover, a specific spatial structure within a compartment and asymmetric cell divisions
can also reduce the effective population size (Michor et al.
Examples of specific topics include mechanisms of lipid transport involved in organelle biogenesis in plant cells, molecular circuitry of endocytosis at nerve terminals, vertebrate endoderm development and organ formation, signaling in adult neurogenesis, quantitative time-lapse fluorescence microscopy in single cells, mechanisms shaping the membranes of cellular organelles, coordination of lipid metabolism in membrane biogenesis, genetic control of bone formation, and asymmetric cell divisions
and asymmetric cell fates.
Since the interstitial cells most likely arise by asymmetric cell divisions
of blastomeres in the cuticle stage, one can consider the 400 blastomeres at the beginning of cuticle formation to be the direct precursors of the 3000 epithelial cells of the hatchling.