stem cell hypothesis

См. также в других словарях:

• Stem cell — Mouse embryonic st …   Wikipedia

• Cancer stem cell — Cancer stem cells (CSCs) are a sub population of cancer cells (found within tumors or hematological cancers) that possess characteristics normally associated with stem cells. These cells are believed to be tumorigenic (tumor forming), in contrast …   Wikipedia

• Adult stem cell — Adult stem cells are undifferentiated cells found throughout the body after embryonic development that divide to replenish dying cells and regenerate damaged tissues. Also known as somatic (from Greek Σωματικóς, of the body ) stem cells, they can …   Wikipedia

• cell — cell1 cell like, adj. /sel/, n. 1. a small room, as in a convent or prison. 2. any of various small compartments or bounded areas forming part of a whole. 3. a small group acting as a unit within a larger organization: a local cell of the… …   Universalium

• Cell (biology) — Allium cells in different phases of the cell cycle …   Wikipedia

• Immortal DNA strand hypothesis — The immortal DNA strand hypothesis was proposed in 1975 by John Cairns as a mechanism for adult stem cells to minimize mutations in their genomes.Cairns, J. 1975. Mutation selection and the natural history of cancer. Nature (London) 255: 197… …   Wikipedia

• T cell — T cells belong to a group of white blood cells known as lymphocytes, and play a central role in cell mediated immunity. They can be distinguished from other lymphocyte types, such as B cells and natural killer cells by the presence of a special… …   Wikipedia

• Carcinogenesis — For the scientific journal, see Carcinogenesis (journal). Cancers are caused by a series of mutations. Each mutation alters the behavior of the cell somewhat. Carcinogenesis or oncogenesis is literally the creation of cancer. It is a process by… …   Wikipedia

• John Dick (scientist) — Dr. John E. Dick PhD FRSC (born 1957) is an award winning Canadian scientist, credited with first identifying cancer stem cells in certain types of human leukemia. His revolutionary findings highlighted the importance of understanding that not… …   Wikipedia

• Célula madre cancerosa — Saltar a navegación, búsqueda Terapias del cáncer específicas y convencionales para la célula madre La célula madre cancerosa es un tipo hipotético de célula madre que formaría tumores mientras que tendría las propiedades de las células …   Wikipedia Español

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium