Abstract
AbstractNormal development appears to involve a progressive restriction in developmental potential. However, recent evidence suggests that this progressive restriction is not irreversible and can be altered to reveal novel phenotypic potentials of stem, progenitor, and even differentiated cells. While some of these results can be explained by the presence of contaminating cell populations, persistence of pluripotent stem cells, cell fusion, etc., several examples exist that are difficult to explain as anything other than “true transdifferentiation” and/or dedifferentiation. These examples of transdifferentiation are best explained by understanding how the normal process of progressive cell fate restriction occurs during development. We suggest that subversion of epigenetic controls regulating cell type specific gene expression likely underlies the process of transdifferentiation and it may be possible to identify specific factors to control the transdifferentiation process. We predict, however, that transdifferentiation will not be reliable or reproducible and will probably require complex manipulations. Published 2002 Wiley‐Liss, Inc.
References
67
Referenced
90
10.1126/science.1069132
10.1006/exnr.2001.7705
10.1016/S0306-3623(99)00034-8
10.1073/pnas.95.7.3908
10.1016/S0092-8674(00)81532-9
10.1126/science.283.5401.534
10.1242/dev.124.2.421
/ Development / In vitro lens transdifferentiation of Xenopus laevis outer cornea induced by Fibroblast Growth Factor (FGF) by Bosco L (1997)10.1006/scel.1995.0022
10.1006/exnr.1999.7123
10.1006/scdb.1998.0268
{'key': 'e_1_2_13_12_1', 'volume-title': 'Adv Cell Aging Gerontol', 'author': 'Cai J', 'year': '2002'}
/ Adv Cell Aging Gerontol by Cai J (2002)10.1242/dev.125.22.4483
/ Development / The roles of the homeobox genes aristaless and Distal‐less in patterning the legs and wings of Drosophila by Campbell G (1998)10.1006/exnr.2000.7536
10.1016/S0959-437X(00)00235-5
10.1016/S0960-9822(95)00281-8
10.1073/pnas.94.8.4080
10.1523/JNEUROSCI.21-03-00788.2001
10.1080/019131201300343856
{'key': 'e_1_2_13_20_1', 'first-page': '255', 'article-title': 'Inductive interactions during kidney development', 'volume': '15', 'author': 'Herzlinger D', 'year': '1995', 'journal-title': 'Semin Nephrol'}
/ Semin Nephrol / Inductive interactions during kidney development by Herzlinger D (1995)10.1073/pnas.92.21.9856
10.1073/pnas.96.25.14482
10.1038/nature00870
10.1242/dev.122.11.3519
10.1292/jvms.62.125
10.1016/S0955-0674(97)80085-3
10.1126/science.289.5485.1754
10.1073/pnas.96.19.10711
10.1242/dev.128.24.5181
10.1073/pnas.250471697
10.1126/science.7754368
10.1006/exnr.1998.6715
10.1242/dev.127.24.5253
10.1073/pnas.032438799
10.1016/S0092-8674(00)80583-8
10.1006/dbio.1998.8913
10.1038/35070587
10.1073/pnas.181177898
{'key': 'e_1_2_13_39_1', 'first-page': '1273', 'article-title': 'Serial transplantation reveals the stem‐cell‐like regenerative potential of adult mouse hepatocytes', 'volume': '151', 'author': 'Overturf K', 'year': '1997', 'journal-title': 'Am J Pathol'}
/ Am J Pathol / Serial transplantation reveals the stem‐cell‐like regenerative potential of adult mouse hepatocytes by Overturf K (1997)10.1126/science.284.5417.1168
10.1007/s004410051285
10.1002/(SICI)1097-0185(19990815)257:4<137::AID-AR7>3.0.CO;2-Q
10.1006/scel.1995.0021
10.1006/scel.1995.0019
10.1093/carcin/21.3.461
10.1242/dev.124.14.2729
/ Development / Dorsal hindbrain ablation results in rerouting of neural crest migration and changes in gene expression, but normal hyoid development by Saldivar JR (1997)10.1038/35046522
10.1007/s000180050276
10.1002/(SICI)1097-0177(199909)216:1<37::AID-DVDY6>3.0.CO;2-P
10.1006/bbrc.1998.0109
10.1016/S0301-0082(01)00022-3
10.1002/neu.480270408
10.1038/35102186
10.1016/S0047-6374(01)00411-0
10.1038/nature730
10.1038/sj.leu.2402445
10.1634/stemcells.2007-0281
10.1038/nrm761
10.1523/JNEUROSCI.20-10-03725.2000
10.1006/dbio.2000.9667
10.1038/28615
10.1146/annurev.cellbio.17.1.387
10.1038/385810a0
10.1002/1097-4547(20000815)61:4<364::AID-JNR2>3.0.CO;2-C
10.1016/S0968-0004(00)01718-7
10.1002/aja.1001860304
10.1038/nature729
10.1016/0092-8674(83)90482-8
Dates
Type | When |
---|---|
Created | 22 years, 9 months ago (Dec. 3, 2002, 8:51 a.m.) |
Deposited | 1 year, 9 months ago (Nov. 17, 2023, 3:05 p.m.) |
Indexed | 1 month, 2 weeks ago (July 22, 2025, 6:40 a.m.) |
Issued | 22 years, 9 months ago (Dec. 2, 2002) |
Published | 22 years, 9 months ago (Dec. 2, 2002) |
Published Online | 22 years, 9 months ago (Dec. 2, 2002) |
Published Print | 22 years, 8 months ago (Jan. 1, 2003) |
@article{Liu_2002, title={Transdifferentiation—fact or artifact}, volume={88}, ISSN={1097-4644}, url={http://dx.doi.org/10.1002/jcb.10281}, DOI={10.1002/jcb.10281}, number={1}, journal={Journal of Cellular Biochemistry}, publisher={Wiley}, author={Liu, Ying and Rao, Mahendra S.}, year={2002}, month=dec, pages={29–40} }