The DOI matches its Crossref record.
CLAVATA3 is a specific regulator of shoot and floral meristem development affecting the same processes as CLAVATA1
Abstract
We have previously described the phenotype of Arabidopsis thaliana plants with mutations at the CLAVATA1 (CLV1) locus (Clark, S. E., Running, M. P. and Meyerowitz, E. M. (1993) Development 119, 397-418). Our investigations demonstrated that clv1 plants develop enlarged vegetative and inflorescence apical meristems, and enlarged and indeterminate floral meristems. Here, we present an analysis of mutations at a separate locus, CLAVATA3 (CLV3), that disrupt meristem development in a manner similar to clv1 mutations. clv3 plants develop enlarged apical meristems as early as the mature embryo stage. clv3 floral meristems are also enlarged compared with wild type, and maintain a proliferating meristem throughout flower development. clv3 root meristems are unaffected, indicating that CLV3 is a specific regulator of shoot and floral meristem development. We demonstrate that the strong clv3-2 mutant is largely epistatic to clv1 mutants, and that the semi-dominance of clv1 alleles is enhanced by double heterozygosity with clv3 alleles, suggesting that these genes work in the same pathway to control meristem development. We propose that CLV1 and CLV3 are required to promote the differentiation of cells at the shoot and floral meristem.
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Citations
Cited by
Dependence of Stem Cell Fate in Arabidopsis on a Feedback Loop Regulated by CLV3 Activity
Brand, U., Fletcher, J. C., Hobe, M., Meyerowitz, E. M., & Simon, R. (2000) · Science · doi:10.1126/science.289.5479.617 · Cited by 1,122
Self-citationPrigge, M. J., Otsuga, D., Alonso, J. M., Ecker, J. R., Drews, G. N., & Clark, S. E. (2005) · The Plant Cell · doi:10.1105/tpc.104.026161 · Cited by 788
Self-citationAida, M., Ishida, T., & Tasaka, M. (1999) · Development · doi:10.1242/dev.126.8.1563 · Cited by 557
REVOLUTA regulates meristem initiation at lateral positions
Otsuga, D., DeGuzman, B., Prigge, M. J., Drews, G. N., & Clark, S. E. (2001) · The Plant Journal · doi:10.1046/j.1365-313x.2001.00959.x · Cited by 473
Self-citationTrotochaud, A. E., Hao, T., Wu, G., Yang, Z., & Clark, S. E. (1999) · The Plant Cell · doi:10.1105/tpc.11.3.393 · Cited by 417
Self-citationReddy, G. V., Heisler, M. G., Ehrhardt, D. W., & Meyerowitz, E. M. (2004) · Development · doi:10.1242/dev.01261 · Cited by 339
Self-citationWang, H., Zhou, Y., Gilmer, S., Whitwill, S., & Fowke, L. C. (2000) · The Plant Journal · doi:10.1046/j.1365-313x.2000.00899.x · Cited by 305
Shoot Meristem Formation in Vegetative Development.
Kerstetter, R. A., & Hake, S. (1997) · The Plant Cell · doi:10.1105/tpc.9.7.1001 · Cited by 171
Arabidopsis JAGGED LATERAL ORGANS Is Expressed in Boundaries and Coordinates KNOX and PIN Activity
Borghi, L., Bureau, M., & Simon, R. (2007) · The Plant Cell · doi:10.1105/tpc.106.047159 · Cited by 161
barren inflorescence2 regulates axillary meristem development in the maize inflorescence
McSteen, P., & Hake, S. (2001) · Development · doi:10.1242/dev.128.15.2881 · Cited by 148
Couzigou, J.-M., Zhukov, V., Mondy, S., Abu el Heba, G., Cosson, V., Ellis, T. H. N., Ambrose, M., Wen, J., Tadege, M., Tikhonovich, I., et al. (2012) · The Plant Cell · doi:10.1105/tpc.112.103747 · Cited by 145
Carles, C. C., Choffnes-Inada, D., Reville, K., Lertpiriyapong, K., & Fletcher, J. C. (2005) · Development · doi:10.1242/dev.01642 · Cited by 128
Petersen, R., & Krost, C. (2013) · Planta · doi:10.1007/s00425-013-1898-9 · Cited by 61
Metadata
- Authors
- Clark, S. E., Running, M. P., & Meyerowitz, E. M.
- Venue
- Development
- Publisher
- The Company of Biologists
- Published
- 1995-07-01
- Volume
- 121
- Issue
- 7
- Pages
- 2057-2067
- ISSN
- 0950-1991 (ISSN-L)
- 1477-9129
- OpenAlex
- W2140513153
- Cited by
- 729
- References
- 0
- FWCI
- 27.25
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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