Maize rough sheath2 and Its Arabidopsis Orthologue ASYMMETRIC LEAVES1...

Plant Cell;  November 1, 2005 ;     700+ words ......response to a stem cell-derived signal keeps knox genes in an off state during organogenesis...those of as1 and causes reactivation of knox genes in developing leaves, demonstrating a...HIRA mediate the epigenetic silencing of knox genes, possibly by modulating chromatin structure...

The development of plant leaves

Plant Physiology;  February 1, 2003 ;     700+ words ......relationship of the gibberellin pathway and KNOX genes such as SHOOTMERISTEMLESS (STM), which...regulation of the GA-oxidase gene, GAS, by KNOX genes in Arabidopsis. He showed that the leaves...mutant, which are lobed and misexpress KNOX genes, become more severe and gain ...

DOH1, a class 1 knox gene, is required for maintenance of the basic plant...

Plant Cell;  November 1, 2000 ;     700+ words ......class of the KNOTTED1-like homeobox (knox) genes (Kerstetter et al., 1994; Lu et al...KN1) provided the first evidence that knox genes play an important role in the function...Jackson et al., 1994). Two subclasses of knox genes have subsequently been distinguished...

L1 Division and Differentiation Patterns Influence Shoot Apical Meristem...

Plant Physiology;  August 1, 2006 ;     700+ words ......The class 1 KNOTTED1-like homeobox (KNOX) genes such as knotted1 (kn1) in maize (Zen...The class 1 KNOTTED1-like homeobox (KNOX) genes such as knotted1 (kn1) in maize (Zca...In maize, ectopic expression of the KNOX genes kn1, rough sheat1 (rs1), and gnarley1...

Modulation of the Hormone Setting by Rhodococcus fascians Results in...

Plant Physiology;  March 1, 2008 ;     700+ words ......expression of KNOTTED-like homeobox (KNOX) genes. Through transcript profiling, we demonstrate that class-I KNOX genes are transcribed in symptomatic leaves...these results also positioned the KNOX genes downstream in the signaling cascade...

Control of shoot cell fate: Beyond homeoboxes

Plant Cell;  April 1, 2001 ;     700+ words ......defined a small family of genes (class1 KNOX genes) that share both sequence similarity...functions in plant growth and development. KNOX genes are expressed in overlapping domains...et al., 1994). Ectopic expression of KNOX genes in leaves of different plants results...

Overexpression of a knotted-like homeobox gene of potato alters vegetative...

Plant Physiology;  May 1, 2003 ;     700+ words ......et al., 1998). Knotted-like homeobox (knox) genes have been isolated from several plant...similarity (Kerstetter et al., 1994). Class I knox genes have high similarity to the kn1 homeodomain...meristem-specific mRNA expression pattern. Class II knox genes usually have a more ...

The Arabidopsis LATERAL ORGAN BOUNDARIES-domain gene ASYMMETRIC LEAVES2...

Plant Cell;  October 1, 2003 ;     700+ words ......leaf shape and for the repression of KNOX genes in the leaf. AS2 is a member of the recently...maintain the repression of the class-1 KNOX genes BREVIPEDICELLUS (BP), KNAT2, and KNAT6 in the leaf. In wild-type plants, class-1 KNOX genes are expressed in the SAM and are ...

Analysis of the competence to respond to KNOTTED1 activity in Arabidopsis...

Plant Physiology;  April 1, 2003 ;     700+ words ......homeobox) genes. In Arabidopsis, the class I KNOX genes STM (SHOOT-MERISTEMLESS), KNAT1 (KNOTTED1-li...2002). Conversely, ectopic expression of KNOX genes alters normal leaf morphology by conferring...Lycopersicon esculentum) plants express KNOX genes. Overexpression of maize (Zea ...

Plant population effects.(Kernel Set and Flower Synchrony Within the Ear...

Crop Science;  March 1, 1997 ;     700+ words ......environment on the extent of floral development achieved by silking and the possible impact of change in floral development on kernel set are not well...per ear and the extent of floral development have seldom been considered...

Gibberellin Mobilizes Distinct DELLA-Dependent Transcriptomes to Regulate...

Plant Physiology;  October 1, 2006 ;     700+ words ......independent seed germination and floral development. This fact suggests that GA-regulated...transcriptomes for seed germination and floral development are DELLA dependent. However, it...repress both seed germination and floral development. Here, we compared the global gene...

Double labeling of KNOTTED1 mRNA and protein reveals multiple potential...

Plant Physiology;  August 1, 2002 ;     700+ words ......mechanism to explain its nonautonomy during leaf development. KNOX genes have been described in many plants, including Arabidopsis...and KNAT2 (Lincoln et al., 1994; Long et al., 1996). Class I KNOX genes are expressed in the shoot apical meristem (SAM), and the...

Sowing date effects.(Kernel Set and Flower Synchrony Within the Ear of...

Crop Science;  March 1, 1997 ;     700+ words ......the effect of the environment on floral development within the spikelets along the row...reported with no regard to the stage of floral development within the spikelet (Otegui et al...reproductive abortion even if complete floral development is achieved in all spikelets (Otegui...

The Dominant Mutant Wavy auricle in blade1 Disrupts Patterning in a...

Plant Physiology;  May 1, 2004 ;     700+ words ......defects are not due to misexpression of knox genes. Genetic analyses suggest that the action...down-regulation of knl and other kn1-like homeobox (knox) genes in founder cells is thought to be required...referred to as ns) fail to down-regulate knox genes in a founder cell domain ...

At what point do genes influence development?

The Scientist;  November 25, 2002 ;     700+ words ......at a few genes and how they affect floral development Embryonic development doesn't occur...genes that are expressed early in floral development: one called TERMINAL FLOWER1 (TFL1...polymorphism than other loci for floral development. These genes appear to be related...