نتایج جستجو برای: clonal variation

تعداد نتایج: 319866  

2018
Margriet M Palm Marjet Elemans Joost B Beltman

Tumors consist of a hierarchical population of cells that differ in their phenotype and genotype. This hierarchical organization of cells means that a few clones (i.e., cells and several generations of offspring) are abundant while most are rare, which is called clonal dominance. Such dominance also occurred in published in vitro iterated growth and passage experiments with tumor cells in which...

2016
Jilun Hou Guixing Wang Xiaoyan Zhang Yufen Wang Zhaohui Sun Fei Si Xiufeng Jiang Haijin Liu

Clonal fishes are useful tools in biology and aquaculture studies due to their isogenicity. In Japanese flounder (Paralichthys olivaceus), a group of homozygous clones was created by inducing meiogynogenesis in eggs from a mitogynogenetic homozygous diploid. As the clones reached sexual maturity, meiogynogenesis was again induced in order to produce a 2nd generation clonal group of Japanese flo...

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