Os02g0682200 - Revision history

Xysj2012: /* Structured Information */

2015-05-14T05:53:33Z

‎Structured Information

HamletShaoE: /* Function */

2014-05-25T13:33:56Z

‎Function

Xysj2012: /* Wild Type VS. Mutant */

2013-08-06T13:32:30Z

‎Wild Type VS. Mutant

Rice2012: /* Expression Pattern */

2013-08-06T13:29:17Z

‎Expression Pattern

Rice2012: /* Function */

2013-08-06T13:23:59Z

‎Function

Rice2012: /* Function */

2013-08-06T13:23:46Z

‎Function

Xysj2012: /* Function */

2013-08-06T13:23:13Z

‎Function

Xysj2012: /* Function */

2013-08-06T13:20:57Z

‎Function

Xysj2012: /* Wild Type VS. Mutant */

2013-08-06T13:19:54Z

‎Wild Type VS. Mutant

Xysj2012 at 13:18, 6 August 2013

2013-08-06T13:18:35Z

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 ==Structured Information==
 [[Category:Genes]]
 [[Category:Japonica mRNA]]

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 ''OsMADS6'', the ''AGL6''-like gene in rice, plays an essential role in specifying floral organ, meristem identities and endosperm nutrient accumulation in rice<ref name="ref1" /><ref name="ref2" /><ref name="ref3" />. It is also an important epigenetic regulator in rice<ref name="ref3" />. The study by ''Shinnosuke Ohmori'' et al. in 2009 showed that the loss of ''OsMADS6'' function in rice resulted in aberrant floral morphology<ref name="ref1" />. The study by ''Dabing Zhanga'' et al. in 2011 further explained how ''OsMADS6'' worked with ''OsMADS3'', ''OsMADS16'', ''OsMADS13'' and ''OsMADS58'' et al. and showed that ''OsMADS6'' is a key player in specifying flower development via interacting with other floral homeotic genes in rice<ref name="ref4" />.
-'''GO assignment(s):''' GO:0003700, GO:0005634, GO:0043565
+'''GO assignment(s):''' [http://amigo.geneontology.org/amigo/term/GO:0003700 GO:0003700], [http://amigo.geneontology.org/amigo/term/GO:0005634 GO:0005634], [http://amigo.geneontology.org/amigo/term/GO:0043565 GO:0043565]
 ===Wild Type VS. Mutant===

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 * In the research reported by ''Dabing Zhang'' et al. in 2010, a ''osmads6'' mutant line with flower morphological defects was isolated from ''Japonica'' subspecies 9522 background treated with 60-Co γ-ray (280 Gy)<ref name="ref2" />. No significant differences were observed when compared with the vegetative development stages, flowering time or inflorescene morphology of Wild-Type and the ''osmads6'' mutant (Figure 1A and 1B). <br>
-* However, when comparing the morphology of flower organs, a defection of floral development could be found in ''osmads6'' mutant. The spikelets of ''osmads6-1'' at stage In9 showed somewhat larger palea than Wild-Type (Figure 1C and 1D). The wellinterlocked lemma/palea structure was destroyed in the ''osmads6-1'' mutant flower because of the altered marginal tissue (Figure 1F). Ectopic indeterminate glume-like structures enclosed the stamen filament in ''osmads6-1'' mutant flowers (Figure 1G).<br><br>
+* However, when compared with the morphology of flower organs, a defection of floral development could be found in ''osmads6'' mutant. The spikelets of ''osmads6-1'' at stage In9 showed somewhat larger palea than Wild-Type (Figure 1C and 1D). The wellinterlocked lemma/palea structure was destroyed in the ''osmads6-1'' mutant flower because of the altered marginal tissue (Figure 1F). Ectopic indeterminate glume-like structures enclosed the stamen filament in ''osmads6-1'' mutant flowers (Figure 1G).<br><br>
 [[File:OsMADS6_2_Mutation.jpg|center|thumb|680px|'''Figure 2.''' ''mfo1-1 mutant VS. WT (from reference<ref name="ref1" />).'']]

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 * The microarray studies by ''Jian Zhang'' et al. showed that ''OsMADS6'' was highly expressed in the endosperm, compared with other vegetative tissues. Their further RT-PCR and RNA ''in-situ'' hybridization analyses showed that ''OsMADS6'' was expressed in flower and developing seeds, but was not detectable in root, leaf and suspension cells (Figure 3)<ref name="ref3" />.<br>
-* The gene expression analysis by ''Dabing Zhang'' et al. in 2010 showed that ''OsMADS6'' was strongly expressed in the floral meristem at early stages. Its transcripts could also be detected in paleas, lodicules, carpels and the integument of ovule. In conclusion, ''OsMADS6'' expression was associated with the specification of floral organ and meristem identity<ref name="ref2" />.
+* The gene expression analysis by ''Dabing Zhang'' et al. in 2010 showed that ''OsMADS6'' was strongly expressed in the floral meristem at early stages. Its transcripts could also be detected in paleas, lodicules, carpels and the integument of ovule. In conclusion, ''OsMADS6'' expression was associated with the specification of floral organ as well as meristem identity<ref name="ref2" />.
 ===Evolution===

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 [[File:OsMADS6_1_Mutation.jpg|right|thumb|400px|'''Figure 1.''' ''osmads6 mutant VS. WT( from reference <ref name="ref2" />).'']]
 ===Function===
-''OsMADS6'', the ''AGL6''-like gene in rice, plays an essential role in specifying floral organ, meristem identities and endosperm nutrient accumulation in rice<ref name="ref1" /><ref name="ref2" /><ref name="ref3" />. It is also an important epigenetic regulator in rice<ref name="ref3" />. The study by ''Shinnosuke Ohmori'' et al. in 2009 showed that the loss of ''OsMADS6'' function in rice resulted in aberrant floral morphology<ref name="ref1" />. The study by ''Dabing Zhanga'' et al. in 2011 further explained how ''OsMADS6'' worked with ''OsMADS3'', ''OsMADS16'', ''OsMADS13'' and ''MADS58'' et al. and showed that ''OsMADS6'' is a key player in specifying flower development via interacting with other floral homeotic genes in rice<ref name="ref4" />.
+''OsMADS6'', the ''AGL6''-like gene in rice, plays an essential role in specifying floral organ, meristem identities and endosperm nutrient accumulation in rice<ref name="ref1" /><ref name="ref2" /><ref name="ref3" />. It is also an important epigenetic regulator in rice<ref name="ref3" />. The study by ''Shinnosuke Ohmori'' et al. in 2009 showed that the loss of ''OsMADS6'' function in rice resulted in aberrant floral morphology<ref name="ref1" />. The study by ''Dabing Zhanga'' et al. in 2011 further explained how ''OsMADS6'' worked with ''OsMADS3'', ''OsMADS16'', ''OsMADS13'' and ''OsMADS58'' et al. and showed that ''OsMADS6'' is a key player in specifying flower development via interacting with other floral homeotic genes in rice<ref name="ref4" />.
 '''GO assignment(s):''' GO:0003700, GO:0005634, GO:0043565

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 * Bio-X Center, Key Laboratory of Genetics and Development and Neuropsychiatric Diseases, Ministry of Education, Shanghai Jiao Tong University, Shanghai 200240, China;
 * Department of Microbiology and Cell Biology, Indian Institute of Science, Bangalore-560012, India;
-* Department of Plant Biotechnology, School of Biotechnology, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India
+* Department of Plant Biotechnology, School of Biotechnology, Madurai Kamaraj University, Madurai-625 021, Tamil Nadu, India;
 * Institute of Biotechnology, Viikinkaari 1, FI-00790, University of Helsinki, Finland