دورية أكاديمية
أعرض في EDS

GRCD1, an AGL2-like MADS box gene, participates in the C function during stamen development in Gerbera hybrida.

التفاصيل البيبلوغرافية
العنوان: GRCD1, an AGL2-like MADS box gene, participates in the C function during stamen development in Gerbera hybrida.
المؤلفون: Kotilainen M; Institute of Biotechnology, University of Helsinki, P.O. Box 56, FIN-00014 Helsinki, Finland. mika.kotilainen@helsinki.fi, Elomaa P, Uimari A, Albert VA, Yu D, Teeri TH
المصدر: The Plant cell [Plant Cell] 2000 Oct; Vol. 12 (10), pp. 1893-902.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Oxford University Press Country of Publication: England NLM ID: 9208688 Publication Model: Print Cited Medium: Print ISSN: 1040-4651 (Print) Linking ISSN: 10404651 NLM ISO Abbreviation: Plant Cell Subsets: MEDLINE
أسماء مطبوعة: Publication: 2021- : [Oxford] : Oxford University Press
Original Publication: Rockville, MD : American Society of Plant Physiologists, c1989-
مواضيع طبية MeSH: Gene Expression Regulation, Plant*, Asteraceae/*physiology , DNA-Binding Proteins/*genetics , Transcription Factors/*genetics, Asteraceae/genetics ; DNA-Binding Proteins/metabolism ; Gene Expression Regulation, Developmental ; MADS Domain Proteins ; Microscopy, Electron, Scanning ; Molecular Sequence Data ; Phylogeny ; Plant Proteins/genetics ; Plant Proteins/metabolism ; Plant Stems/growth & development ; Plant Stems/physiology ; Plant Stems/ultrastructure ; Transcription Factors/metabolism
مستخلص: Despite the differences in flower form, the underlying mechanism in determining the identity of floral organs is largely conserved among different angiosperms, but the details of how the functions of A, B, and C are specified varies greatly among plant species. Here, we report functional analysis of a Gerbera MADS box gene, GRCD1, which is orthologous to AGL2-like MADS box genes. Members of this group of genes are being reported in various species in growing numbers, but their functions remained largely unsettled. GRCD1 expression is detected in all four whorls, but the strongest signal is seen in the developing stamen and carpel. Downregulating GRCD1 expression by antisense transformation revealed that lack of GRCD1 caused homeotic changes in one whorl only: sterile staminodes, which normally develop in whorl 3 of marginal female florets, were changed into petals. This indicates that the GRCD1 gene product is active in determining stamen identity. Transgenic downregulation of GRCD1 causes a homeotic change similar to that in the downregulation of the Gerbera C function genes GAGA1 and GAGA2, but one that is limited to whorl 3. Downregulation of GRCD1 expression does not reduce expression of GAGA1 or GAGA2, or vice versa; and in yeast two-hybrid analysis, GRCD1 is able to interact with GAGA1 and GAGA2. We propose that a heterodimer between the GRCD1 and GAGA1/2 gene products is needed to fulfill the C function in whorl 3 in Gerbera.
References: Plant Cell. 1994 Feb;6(2):163-73. (PMID: 7908549)
Plant J. 1997 Nov;12(5):999-1010. (PMID: 9418042)
Plant Cell. 1995 Oct;7(10):1569-82. (PMID: 7580252)
Plant Mol Biol. 1994 Oct;26(2):581-95. (PMID: 7948914)
Development. 1998 May;125(9):1711-21. (PMID: 9521909)
Plant Cell. 1994 Feb;6(2):175-186. (PMID: 12244235)
EMBO J. 1999 Jul 15;18(14):4023-34. (PMID: 10406807)
Plant Cell. 1995 Aug;7(8):1249-58. (PMID: 7549481)
Plant Mol Biol. 1998 Dec;38(6):1253-5. (PMID: 9869431)
Nature. 1991 Sep 5;353(6339):31-7. (PMID: 1715520)
Plant J. 1999 Jan;17(1):51-62. (PMID: 10069067)
Cladistics. 1996 Jun;12(2):99-124. (PMID: 34920604)
EMBO J. 1996 Aug 15;15(16):4330-43. (PMID: 8861961)
Plant Mol Biol. 1995 Jan;27(1):69-78. (PMID: 7865797)
Genetics. 1995 May;140(1):345-56. (PMID: 7635298)
Cell. 1992 Feb 21;68(4):683-97. (PMID: 1346756)
Plant Mol Biol. 1994 Nov;26(3):971-8. (PMID: 8000009)
Plant Cell. 1992 Aug;4(8):983-93. (PMID: 1356537)
Plant Mol Biol. 1993 May;22(2):183-93. (PMID: 8507822)
J Mol Evol. 1996 Nov;43(5):484-516. (PMID: 8875863)
Plant Cell. 1999 Jun;11(6):1093-104. (PMID: 10368180)
Plant Cell. 1995 Jun;7(6):721-33. (PMID: 7647563)
EMBO J. 1985 Oct;4(10):2411-8. (PMID: 15929216)
Nature. 1990 Jul 5;346(6279):35-9. (PMID: 1973265)
Plant J. 1998 Oct;16(1):93-9. (PMID: 9807831)
Plant Cell. 1989 Jan;1(1):37-52. (PMID: 2535466)
Plant J. 1994 Jan;5(1):33-44. (PMID: 7907515)
Genes Dev. 1994 Jul 1;8(13):1548-60. (PMID: 7958839)
Science. 1990 Nov 16;250(4983):931-6. (PMID: 17746916)
Plant J. 1991 Sep;1(2):255-66. (PMID: 1688249)
المشرفين على المادة: 0 (DNA-Binding Proteins)
0 (MADS Domain Proteins)
0 (Plant Proteins)
0 (Transcription Factors)
تواريخ الأحداث: Date Created: 20001021 Date Completed: 20010111 Latest Revision: 20240314
رمز التحديث: 20240314
مُعرف محوري في PubMed: PMC149127
DOI: 10.1105/tpc.12.10.1893
PMID: 11041884
قاعدة البيانات: MEDLINE
الوصف
تدمد:1040-4651
DOI:10.1105/tpc.12.10.1893