Results 171 to 180 of about 1,317,911 (218)
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The characterisation of mesenchymal stem cells: a stem cell is not a stem cell is not a stem cell.
Journal of stem cells, 2013There has been an increasing interest in stem cell applications and tissue engineering approaches in surgical practice to deal with damaged or lost tissue. Although there have been developments in almost all surgical disciplines, the greatest advances are being made in orthopaedics. This is due to many factors including the familiarity with bone marrow
Wasim S, Khan, Timothy E, Hardingham
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Differentiation, 2005
This essay is focused on a specific line of research toward regenerative therapies that is based on the use of embryonic stem cells but tries to avoid cloning techniques that are the heart of current ethical debates.
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This essay is focused on a specific line of research toward regenerative therapies that is based on the use of embryonic stem cells but tries to avoid cloning techniques that are the heart of current ethical debates.
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New England Journal of Medicine, 1978
Blood cells, like blossoms of a floribunda, arise together from a single branch. Clinicians have long assumed that granulocytes, megakaryocytes and erythroid cells have a common origin because all three cell lines may be involved to a varying degree in the many forms of myeloproliferative disease.
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Blood cells, like blossoms of a floribunda, arise together from a single branch. Clinicians have long assumed that granulocytes, megakaryocytes and erythroid cells have a common origin because all three cell lines may be involved to a varying degree in the many forms of myeloproliferative disease.
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Pancreatology, 2007
In this issue, 'Pancreatology and the Web' focuses on stem cell research, one of the 21st century's most exciting areas of science. Stem cell research has been advancing our knowledge about how an organism develops from a single cell and how healthy cells replace damaged cells in adult organisms.
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In this issue, 'Pancreatology and the Web' focuses on stem cell research, one of the 21st century's most exciting areas of science. Stem cell research has been advancing our knowledge about how an organism develops from a single cell and how healthy cells replace damaged cells in adult organisms.
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Journal of Ultrastructure Research, 1984
It is particularly appropriate for this Journal to devote one of its issues to the subject of the scanning transmission electron microscope (STEM) and its uses because the initial stimulus for its invention was precisely the problem of discerning ultrastructural details in biological material.
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It is particularly appropriate for this Journal to devote one of its issues to the subject of the scanning transmission electron microscope (STEM) and its uses because the initial stimulus for its invention was precisely the problem of discerning ultrastructural details in biological material.
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Nature Cell Biology, 2012
The attachment of stem cells to specialized functional niches instructs stem cell maintenance, with loss of adhesion associated with differentiation driven by cell-intrinsic programs. Id transcription factors are now shown to link cell-intrinsic maintenance programs and extrinsic cues by promoting adhesion of neural stem cells to the niche.
Justin D, Lathia, Jeremy N, Rich
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The attachment of stem cells to specialized functional niches instructs stem cell maintenance, with loss of adhesion associated with differentiation driven by cell-intrinsic programs. Id transcription factors are now shown to link cell-intrinsic maintenance programs and extrinsic cues by promoting adhesion of neural stem cells to the niche.
Justin D, Lathia, Jeremy N, Rich
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Computer, 2014
Are we really facing a STEM crisis? Or is this crisis as bogus as the missile gap that started the space race over 50 years ago? It's time to cut through the hyperbole and take a hard look.
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Are we really facing a STEM crisis? Or is this crisis as bogus as the missile gap that started the space race over 50 years ago? It's time to cut through the hyperbole and take a hard look.
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2015
New technologies have had a major impact on the mapping of the brain stem. Gene expression and inducible genetic fate mapping have revealed the presence of a segmental organization, which includes two midbrain segments, the isthmus, and 11 rhombomeres. The cerebellum has been shown to be an outgrowth of the isthmus and the first rhombomere.
Watson, Charles, Ullmann, Jeremy
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New technologies have had a major impact on the mapping of the brain stem. Gene expression and inducible genetic fate mapping have revealed the presence of a segmental organization, which includes two midbrain segments, the isthmus, and 11 rhombomeres. The cerebellum has been shown to be an outgrowth of the isthmus and the first rhombomere.
Watson, Charles, Ullmann, Jeremy
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The Stemness of Perinatal Stem Cells
2019Perinatal tissues provide a list of new sources for stem cell derivation, such as amniotic fluid, fetal membranes (amnion and chorion), umbilical cord, and placental tissue. The perinatal stem cells represent an intermediate cell type which has recently been described to combine qualities of both adult stem cell and ESCs and possess a broad multipotent
Yan Zhang, Zongjin Li, Na Liu
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1995
Abstract In PIE there were consonant stems ending with -r- (paradigms given in 283). Masc. and fem. nouns thus formed are attested in all varieties of IE. Neut. inflection is more fugitive. In lndic, the reflex of the nomenagentis suffix “-tor builds a kind of future participle (555); a few neut.
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Abstract In PIE there were consonant stems ending with -r- (paradigms given in 283). Masc. and fem. nouns thus formed are attested in all varieties of IE. Neut. inflection is more fugitive. In lndic, the reflex of the nomenagentis suffix “-tor builds a kind of future participle (555); a few neut.
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