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Literature DB >> 14704206

Double-stranded RNA interference of a rice PI/GLO paralog, OsMADS2, uncovers its second-whorl-specific function in floral organ patterning.

Abstract

Unlike many eudicot species, grasses have duplicated PI/GLO-like genes. Functional analysis of one of the rice PI/GLO paralogs, OsMADS2, is reported here. Our data demonstrate its essential role in lodicule development and implicate the second PI/GLO paralog, OsMADS4, to suffice for stamen specification. We provide the first evidence for differential contributions of grass PI/GLO paralogs in patterning second- and third-whorl floral organs.

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Year: 2003 PMID： 14704206 PMCID： PMC1462876

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

11 in total

1. Characterization of three GLOBOSA-like MADS-box genes from maize: evidence for ancient paralogy in one class of floral homeotic B-function genes of grasses.

Authors: T Münster; L U Wingen; W Faigl; S Werth; H Saedler; G Theissen
Journal: Gene Date: 2001-01-10 Impact factor: 3.688

2. Ectopic expression of rice OsMADS1 reveals a role in specifying the lemma and palea, grass floral organs analogous to sepals.

Authors: K Prasad; P Sriram; C S Kumar; K Kushalappa; U Vijayraghavan
Journal: Dev Genes Evol Date: 2001-06 Impact factor: 0.900

3. RNA silencing.

Authors: David Baulcombe
Journal: Curr Biol Date: 2002-02-05 Impact factor: 10.834

4. The cDNA sequence of two MADS box proteins in Petunia.

Authors: A Kush; A Brunelle; D Shevell; N H Chua
Journal: Plant Physiol Date: 1993-07 Impact factor: 8.340

5. Functional analysis of petunia floral homeotic MADS box gene pMADS1.

Authors: A R van der Krol; A Brunelle; S Tsuchimoto; N H Chua
Journal: Genes Dev Date: 1993-07 Impact factor: 11.361

6. The whorl-specific action of a petunia class B floral homeotic gene.

Authors: S Tsuchimoto; T Mayama; A van der Krol; E Ohtsubo
Journal: Genes Cells Date: 2000-02 Impact factor: 1.891

7. Molecular and genetic analyses of the silky1 gene reveal conservation in floral organ specification between eudicots and monocots.

Authors: B A Ambrose; D R Lerner; P Ciceri; C M Padilla; M F Yanofsky; R J Schmidt
Journal: Mol Cell Date: 2000-03 Impact factor: 17.970

8. Spatially and temporally regulated expression of rice MADS box genes with similarity to Arabidopsis class A, B and C genes.

Authors: J Kyozuka; T Kobayashi; M Morita; K Shimamoto
Journal: Plant Cell Physiol Date: 2000-06 Impact factor: 4.927

9. Functional divergence within the APETALA3/PISTILLATA floral homeotic gene lineages.

Authors: Rebecca S Lamb; Vivian F Irish
Journal: Proc Natl Acad Sci U S A Date: 2003-05-13 Impact factor: 11.205

10. SUPERWOMAN1 and DROOPING LEAF genes control floral organ identity in rice.

Authors: Nobuhiro Nagasawa; Masahiro Miyoshi; Yoshio Sano; Hikaru Satoh; Hiroyuki Hirano; Hajime Sakai; Yasuo Nagato
Journal: Development Date: 2003-02 Impact factor: 6.868

26 in total

1. Expression dynamics of metabolic and regulatory components across stages of panicle and seed development in indica rice.

Authors: Rita Sharma; Pinky Agarwal; Swatismita Ray; Priyanka Deveshwar; Pooja Sharma; Niharika Sharma; Aashima Nijhawan; Mukesh Jain; Ashok Kumar Singh; Vijay Pal Singh; Jitendra Paul Khurana; Akhilesh Kumar Tyagi; Sanjay Kapoor
Journal: Funct Integr Genomics Date: 2012-03-31 Impact factor: 3.410

2. Morphological alterations by ectopic expression of the rice OsMADS4 gene in tobacco plants.

Authors: Hong-Gyu Kang; Gynheung An
Journal: Plant Cell Rep Date: 2005-02-10 Impact factor: 4.570

3. MADS box genes in oil palm (Elaeis guineensis): patterns in the evolution of the SQUAMOSA, DEFICIENS, GLOBOSA, AGAMOUS, and SEPALLATA subfamilies.

Authors: Hélène Adam; Stefan Jouannic; Fabienne Morcillo; Frédérique Richaud; Yves Duval; James W Tregear
Journal: J Mol Evol Date: 2005-11-30 Impact factor: 2.395

4. Translational biology: from Arabidopsis flowers to grass inflorescence architecture.

Authors: Beth E Thompson; Sarah Hake
Journal: Plant Physiol Date: 2009-01 Impact factor: 8.340

5. Functional analysis of all AGAMOUS subfamily members in rice reveals their roles in reproductive organ identity determination and meristem determinacy.

Authors: Ludovico Dreni; Alessandro Pilatone; Dapeng Yun; Stefano Erreni; Alice Pajoro; Elisabetta Caporali; Dabing Zhang; Martin M Kater
Journal: Plant Cell Date: 2011-08-02 Impact factor: 11.277