STEM CELLS BANK WILL SAVE LIVES HOW THEY COULD BE USED; Scientists Get OK for Human Cloning
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Stem cells: How stem cells tell signal from noisedoi:10.1038/525009aNoneNature ResearchNature
Why do germ cells undergo meiosis and somatic cells don't? Are all somatic cells produced by mitosis? How are embryonic stem cells different from somatic stem cells? Do germline cells create somatic cells? If mitosis makes somatic cells, what does meiosis make? Where in somatic cells does mit...
a阿福 正在翻译,请等待... [translate] ahe girlfriends is very beautiful 他女朋友 是非常美丽的 [translate] aunit switches off 单位关掉 [translate] aabout how they have found a way to grow teeth from stem cells 关于怎样他们发现了一个方式生长牙从干细胞 [translate] ...
How do tissue-specific stem cells produce specialized cells? What is the stem-cell niche?doi:10.1038/stemcells.2007.15Nature Reports Stem Cells
When it divides, it can make any one of the 220 different cells in the human body. Stem cells also have the capability to self-renew -- they can reproduce themselves many times over. There are several types of stem cells, including: Embryonic stem cells - Embryonic stem cells include ...
cells really work? How do adult stem cells really work?How do adult stem cells really work?retinal vein occlusionplatelet glycoprotein polymorphismsprothrombin gene mutationfactor V Leidenthermolabile methylene tetrahydrofolate reductase mutationThere are two new papers that should be of interested for the...
a regular cell, which can only replicate to create more of its own kind of cell, a stem cell ispluripotent. When it divides, it can make any one of the220 different cellsin the human body. Stem cells also have the capability toself-renew-- they can reproduce themselves many times over...
How do they get water from their roots to the treetops? Most land trees, including redwoods, have xylem(木质部), or a system of small, tube-like cells. But without a pump, what makes water move through the xylem? Water evapo...