Can stem cells cross lineage boundaries?
Nature MedicinePublished 1 April 2001
David J. Anderson, Fred H. Gage, Irving L. Weissman
Citations487
SJR quartileQ1
SJR score18.33
SNIP8.71
Generate an AI Snapshot to get a quick, structured summary of this paper.
Study Snapshot
ObjectiveStudy objective
MethodsResearch methodology
PopulationPopulation studied
Sample sizeSample sizes
OutcomesStudy outcomes here
ResultsStudy results comes here
LimitationsResearch study limitations comes here
A concise AI-generated summary of the paper will appear here once you click Generate AI Snapshot.
TL;DR
The authors critically examine the existing data, and suggest standards for the evaluation of these and future studies on stem cell "transdifferentiation".
Abstract
Stem cells have traditionally been characterized as either embryonic (pluripotent) or organ-specific. Recent work suggests that the latter can "transdifferentiate" into other cell types, carrying significant implications for possible clinical use of these cells. Here the authors critically examine the existing data, and suggest standards for the evaluation of these and future studies.
Keywords
MedicineBiochemistry, Genetics and Molecular Biology
ScienceMammalian Neural Stem Cells
4,730 Citations2000Fred H. Gage
Before the full potential of neural stem cells can be realized, the authors need to learn what controls their proliferation, as well as the various pathways of differentiation available to their daughter cells.
ScienceMuscle Regeneration by Bone Marrow-Derived Myogenic Progenitors
2,735 Citations1998Giuliana Ferrari, Maria Gabriella Cusella De Angelis +6 more
Transplantation of genetically marked bone marrow into immunodeficient mice revealed that marrow-derived cells migrate into areas of induced muscle degeneration, undergo myogenic differentiation, and participate in the regeneration of the damaged fibers.
Nature MedicinePurified hematopoietic stem cells can differentiate into hepatocytes in vivo
2,329 Citations2000Eric Lagasse, Heather Connors +8 more
It is reported that intravenous injection of adult bone marrow cells in the FAH−/− mouse, an animal model of tyrosinemia type I, rescued the mouse and restored the biochemical function of its liver.
Proceedings of the National Academy of SciencesDirect isolation of human central nervous system stem cells
1,837 Citations2000Nobuko Uchida, David Buck +7 more
Upon transplantation into brains of immunodeficient neonatal mice, the sorted/expanded hCNS-SC showed potent engraftment, proliferation, migration, and neural differentiation.
NatureDystrophin expression in the mdx mouse restored by stem cell transplantation
1,794 Citations1999Emanuela Gussoni, Yuko Soneoka +6 more
Results suggest that the transplantation of different stem cell populations, using the procedures of bone marrow transplantation, might provide an unanticipated avenue for treating muscular dystrophy as well as other diseases where the systemic delivery of therapeutic cells to sites throughout the body is critical.
ScienceOut of Eden: Stem Cells and Their Niches
1,773 Citations2000Fiona M. Watt, and Brigid L. M. Hogan
Both intrinsic and extrinsic signals regulate stem cell fate and some of these signals have now been identified and can be exploited in the application of stem cells to tissue replacement therapy.
ScienceTurning Brain into Blood: A Hematopoietic Fate Adopted by Adult Neural Stem Cells in Vivo
1,422 Citations1999Christopher R.R. Bjornson, Rodney L. Rietze +3 more
After transplantation into irradiated hosts, genetically labeled neural stem cells were found to produce a variety of blood cell types including myeloid and lymphoid cells as well as early hematopoietic cells, indicating that neuralstem cells appear to have a wider differentiation potential than previously thought.
CellDerivation of pluripotential embryonic stem cells from murine primordial germ cells in culture
1,214 Citations1992Yasuhisa Matsui, Krisztina M. Zsebo +1 more
It is shown that addition of bFGF to cultures in the presence of membrane-associated SF and LIF enhances the growth of PGCs and allows their continued proliferation beyond the time when they normally stop dividing in vivo.
ScienceGeneralized Potential of Adult Neural Stem Cells
1,072 Citations2000Diana L. Clarke, Clas B. Johansson +6 more
It is shown that neural stem cells from the adult mouse brain can contribute to the formation of chimeric chick and mouse embryos and give rise to cells of all germ layers, demonstrating that an adult neural stem cell has a very broad developmental capacity.
CellRegulatory Mechanisms in Stem Cell Biology
1,057 Citations1997Sean J. Morrison, Nirao M. Shah +1 more
A minimalist definition is that stem cells have the capacity both to self-renew and to generate differentiated progeny, which immediately highlights some important problems.
Journal of NeuroscienceFibroblast Growth Factor-2 Activates a Latent Neurogenic Program in Neural Stem Cells from Diverse Regions of the Adult CNS
912 Citations1999Theo D. Palmer, Eleni A. Markakis +3 more
The recruitment of similar FGF-2-responsive cells from the adult optic nerve, a structure well isolated from the neurogenic zones within the brain, confirmed that neuron-competent precursors naturally exist in widely divergent tissues of the adult brain.
ScienceOligodendrocyte Precursor Cells Reprogrammed to Become Multipotential CNS Stem Cells
896 Citations2000Tôru Kondo, Martin Raff
It is shown here that certain extracellular signals can induce oligodendrocyte precursor cells to revert to multipotential neural stem cells, which can self-renew and give rise to neurons and astrocytes, as well as to oligodends, which have greater developmental potential than previously thought.
ScienceTranslating Stem and Progenitor Cell Biology to the Clinic: Barriers and Opportunities
854 Citations2000Irving L. Weissman
Because the number and activities of stem cells and their progeny are homeostatically regulated, clinical stem cell transplantation could greatly add to the physician's armamentarium against degenerative diseases.
CellStem Cells
765 Citations2000Elaine Fuchs, Julia A. Segre
The fabulous ability of an embryo to diversify and of sifting through the galaxy of environmental signals to certain adult tissues to regenerate throughout life is a determine which constellations of cues can selectively direct result of stem cells, nature’s gift to multicellular coax ES cells down a specific cell lineage pathway at organisms.
CellProspective Identification, Isolation by Flow Cytometry, and In Vivo Self-Renewal of Multipotent Mammalian Neural Crest Stem Cells
745 Citations1999Sean J. Morrison, Patricia M. White +2 more
Using cell surface markers and flow cytometry, isolated neural crest stem cells from mammalian fetal peripheral nerve are isolated and in vivo BrdU labeling indicates that these stem cells self-renew in vivo.
Nature NeuroscienceSkeletal myogenic potential of human and mouse neural stem cells
484 Citations2000Rossella Galli, Ugo Borello +9 more
It is shown that acutely isolated and clonally derived neural stem cells from mice and humans could produce skeletal myotubes in vitro and in vivo, the latter following transplantation into adult animals and a community effect between neural cells may override such myogenic induction.
The Journal of Experimental MedicineCYTOLOGICAL EVIDENCE FOR A RELATIONSHIP BETWEEN NORMAL HEMATOPOIETIC COLONY-FORMING CELLS AND CELLS OF THE LYMPHOID SYSTEM
445 Citations1968A. M. Wu, J. E. Till +2 more
It was found that a high proportion of cells in the thymus may belong to the same clone as normal hematopoietic colony-forming cells, and that nodes containing such cells can participate in an immunological response against sheep red cells.
Philosophical Transactions of the Royal Society B Biological SciencesEpidermal stem cells: markers, patterning and the control of stem cell fate
400 Citations1998Fiona M. Watt
Variation in the levels of E-cadherin, beta-catenin and plakoglobin within the basal layer suggests that stem cells may also differ from transit amplifying cells in intercellular adhesiveness.
Current topics in developmental biology/Current Topics in Developmental Biology6 Growth Factor Regulation of Mouse Primordial Germ Cell Development
125 Citations1994Peter J. Donovan
Data suggest an exquisite mechanism for controlling both PGC survival and migration, and PGCs that stray from the normal migratory pathway might be eliminated through programmed cell death.
Current BiologyStem cell potential: Can anything make anything?
124 Citations2001Sean J. Morrison
This work has shown that stem cells from one tissue can give rise to cells from developmentally unrelated tissues, and these results strongly support the idea that certain progenitors retain much broader developmental potentials than expected.
