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Literature DB >> 19153258

The interaction of knotted1 and thick tassel dwarf1 in vegetative and reproductive meristems of maize.

Abstract

In Arabidopsis, SHOOT MERISTEMLESS (STM) and CLAVATA1 (CLV1) competitively regulate meristem homeostasis. Here, we explore the interaction of their maize homologs knotted1 (kn1) and thick tassel dwarf1 (td1). kn1 mutants form fewer lateral organs and td1 inflorescences are fasciated with additional floral organs. Double mutants show kn1 epistatic to td1 in seedling and ear development but dose-sensitivity exists later to promote leaf initiation. Thus kn1 and td1 function in a pathway to maintain meristem homeostasis but their products may interact with different partners during development.

Entities: Gene Species

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Year: 2009 PMID： 19153258 PMCID： PMC2666532 DOI： 10.1534/genetics.108.098350

Source DB: PubMed Journal: Genetics ISSN： 0016-6731 Impact factor: 4.562

22 in total

1. thick tassel dwarf1 encodes a putative maize ortholog of the Arabidopsis CLAVATA1 leucine-rich repeat receptor-like kinase.

Authors: Peter Bommert; China Lunde; Judith Nardmann; Erik Vollbrecht; Mark Running; David Jackson; Sarah Hake; Wolfgang Werr
Journal: Development Date: 2005-02-16 Impact factor: 6.868

2. The CLAVATA1-related BAM1, BAM2 and BAM3 receptor kinase-like proteins are required for meristem function in Arabidopsis.

Authors: Brody J DeYoung; Kristen L Bickle; Katherine J Schrage; Paul Muskett; Kanu Patel; Steven E Clark
Journal: Plant J Date: 2006-01 Impact factor: 6.417

3. The SHOOT MERISTEMLESS gene is required for maintenance of undifferentiated cells in Arabidopsis shoot and floral meristems and acts at a different regulatory level than the meristem genes WUSCHEL and ZWILLE.

Authors: K Endrizzi; B Moussian; A Haecker; J Z Levin; T Laux
Journal: Plant J Date: 1996-12 Impact factor: 6.417

4. Signaling of cell fate decisions by CLAVATA3 in Arabidopsis shoot meristems.

Authors: J C Fletcher; U Brand; M P Running; R Simon; E M Meyerowitz
Journal: Science Date: 1999-03-19 Impact factor: 47.728

5. The CLAVATA1 gene encodes a putative receptor kinase that controls shoot and floral meristem size in Arabidopsis.

Authors: S E Clark; R W Williams; E M Meyerowitz
Journal: Cell Date: 1997-05-16 Impact factor: 41.582

6. The Arabidopsis CLAVATA2 gene encodes a receptor-like protein required for the stability of the CLAVATA1 receptor-like kinase.

Authors: S Jeong; A E Trotochaud; S E Clark
Journal: Plant Cell Date: 1999-10 Impact factor: 11.277

7. A member of the KNOTTED class of homeodomain proteins encoded by the STM gene of Arabidopsis.

Authors: J A Long; E I Moan; J I Medford; M K Barton
Journal: Nature Date: 1996-01-04 Impact factor: 49.962

8. CLAVATA1, a regulator of meristem and flower development in Arabidopsis.

Authors: S E Clark; M P Running; E M Meyerowitz
Journal: Development Date: 1993-10 Impact factor: 6.868

9. CLAVATA2, a regulator of meristem and organ development in Arabidopsis.

Authors: J M Kayes; S E Clark
Journal: Development Date: 1998-10 Impact factor: 6.868

10. Loss-of-function mutations in the maize homeobox gene, knotted1, are defective in shoot meristem maintenance.

Authors: R A Kerstetter; D Laudencia-Chingcuanco; L G Smith; S Hake
Journal: Development Date: 1997-08 Impact factor: 6.868

10 in total

1. CLAVATA signaling pathway receptors of Arabidopsis regulate cell proliferation in fruit organ formation as well as in meristems.

Authors: Amanda R Durbak; Frans E Tax
Journal: Genetics Date: 2011-07-29 Impact factor: 4.562

2. The role of PENNYWISE and POUND-FOOLISH in the maintenance of the shoot apical meristem in Arabidopsis.

Authors: Nolan Ung; Shruti Lal; Harley M S Smith
Journal: Plant Physiol Date: 2011-04-19 Impact factor: 8.340

3. Illuminating the molecular mechanisms underlying shoot apical meristem homeostasis in plants.

Authors: Akie Shimotohno
Journal: Plant Biotechnol (Tokyo) Date: 2022-03-25 Impact factor: 1.308

4. Unequal redundancy in maize knotted1 homeobox genes.

Authors: Nathalie Bolduc; Randall G Tyers; Michael Freeling; Sarah Hake
Journal: Plant Physiol Date: 2013-11-11 Impact factor: 8.340

5. Distal expression of knotted1 in maize leaves leads to reestablishment of proximal/distal patterning and leaf dissection.

Authors: Julio Ramirez; Nathalie Bolduc; Damon Lisch; Sarah Hake
Journal: Plant Physiol Date: 2009-10-23 Impact factor: 8.340