The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Loss-of-function mutations in the maize homeobox gene, knotted1, are defective in shoot meristem maintenance
Abstract
The product of the maize homeobox gene, knotted1 (kn1), localizes to the nuclei of cells in shoot meristems, but is absent from portions of the meristem where leaf primordia or floral organs initiate. Recessive mutant alleles of kn1 were obtained by screening for loss of the dominant leaf phenotype in maize. Mutant kn1 alleles carrying nonsense, splicing and frame shift mutations cause severe inflorescence and floral defects. Mutant tassels produce fewer branches and spikelets. Ears are often absent, and when present, are small with few spikelets. In addition, extra carpels form in female florets and ovule tissue proliferates abnormally. Less frequently, extra leaves form in the axils of vegetative leaves. These mutations reveal a role for kn1 in meristem maintenance, particularly as it affects branching and lateral organ formation.
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Cites
A member of the KNOTTED class of homeodomain proteins encoded by the STM gene of Arabidopsis
Long, J. A., Moan, E. I., Medford, J. I., & Barton, M. K. (1996) · Nature · doi:10.1038/379066a0 · Cited by 1,537
Steeves, T. A., & Sussex, I. M. (1989) · doi:10.1017/cbo9780511626227 · Cited by 1,334
A regulatory hierarchy for cell specialization in yeast
Herskowitz, I. (1989) · Nature · doi:10.1038/342749a0 · Cited by 590
Cited by
ASYMMETRIC LEAVES1 reveals knox gene redundancy in Arabidopsis
Byrne, M. E., Simorowski, J., & Martienssen, R. A. (2002) · Development · doi:10.1242/dev.129.8.1957 · Cited by 406
Twenty years on: The inner workings of the shoot apical meristem, a developmental dynamo
Barton, M. K. (2010) · Developmental Biology · doi:10.1016/j.ydbio.2009.11.029 · Cited by 372
Bellaoui, M., Pidkowich, M. S., Samach, A., Kushalappa, K., Kohalmi, S. E., Modrusan, Z., Crosby, W. L., & Haughn, G. W. (2001) · The Plant Cell · doi:10.1105/tpc.010161 · Cited by 232
Rosin, F. M., Hart, J. K., Horner, H. T., Davies, P. J., & Hannapel, D. J. (2003) · Plant Physiology · doi:10.1104/pp.102.015560 · Cited by 179
Chen, H., Rosin, F. M., Prat, S., & Hannapel, D. J. (2003) · Plant Physiology · doi:10.1104/pp.103.022434 · Cited by 171
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
Self-citationThe maize mutant barren stalk1 is defective in axillary meristem development
Ritter, M. K., Padilla, C. M., & Schmidt, R. J. (2002) · American Journal of Botany · doi:10.3732/ajb.89.2.203 · Cited by 90
Metadata
- Authors
- Kerstetter, R. A., Laudencia-Chingcuanco, D., Smith, L. G., & Hake, S.
- Venue
- Development
- Publisher
- The Company of Biologists
- Published
- 1997-08-15
- Volume
- 124
- Issue
- 16
- Pages
- 3045-3054
- ISSN
- 0950-1991 (ISSN-L)
- 1477-9129
- OpenAlex
- W2148630716
- Cited by
- 312
- References
- 3
- FWCI
- 22.16
- Type
- journal article
- Language
- en
- Open access
- closed
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
