scholarly journals An Atlas of Type I MADS Box Gene Expression during Female Gametophyte and Seed Development in Arabidopsis

2010 ◽  
Vol 154 (1) ◽  
pp. 287-300 ◽  
Author(s):  
Marian Bemer ◽  
Klaas Heijmans ◽  
Chiara Airoldi ◽  
Brendan Davies ◽  
Gerco C. Angenent
Keyword(s):  
Gene Expression ◽  
Seed Development ◽  
Female Gametophyte ◽  
Type I ◽  
Mads Box ◽  
Mads Box Gene

scholarly journals AGL23, a type I MADS-box gene that controls female gametophyte and embryo development in Arabidopsis

2008 ◽  
Vol 54 (6) ◽  
pp. 1037-1048 ◽  
Author(s):  
Monica Colombo ◽  
Simona Masiero ◽  
Silvia Vanzulli ◽  
Paolo Lardelli ◽  
Martin M. Kater ◽  
...  
Keyword(s):  
Embryo Development ◽  
Female Gametophyte ◽  
Type I ◽  
Mads Box ◽  
Mads Box Gene

Genome-wide identification and analysis of the MADS-box gene family and its potential role in fruit ripening in black raspberry (Rubus occidentalis L.)

2021 ◽  
pp. 1-15
Author(s):  
Yaqiong Wu ◽  
Chunhong Zhang ◽  
Wenlong Wu ◽  
Weilin Li ◽  
Lianfei Lyu
Keyword(s):  
Gene Family ◽  
Fruit Ripening ◽  
Fruit Development ◽  
Expression Patterns ◽  
Type I ◽  
Black Raspberry ◽  
Mads Box ◽  
Mads Box Genes ◽  
Genome Wide ◽  
Mads Box Gene

BACKGROUND: Black raspberry is a vital fruit crop with a high antioxidant function. MADS-box genes play an important role in the regulation of fruit development in angiosperms. OBJECTIVE: To understand the regulatory role of the MADS-box family, a total of 80 MADS-box genes were identified and analyzed. METHODS: The MADS-box genes in the black raspberry genome were analyzed using bioinformatics methods. Through an analysis of the promoter elements, the possible functions of different members of the family were predicted. The spatiotemporal expression patterns of members of the MADS-box family during black raspberry fruit development and ripening were systematically analyzed. RESULTS: The genes were classified into type I (Mα: 33; Mβ: 6; Mγ: 10) and type II (MIKC *: 2; MIKCC: 29) genes. We also obtained a complete overview of the RoMADS-box gene family through phylogenetic, gene structure, conserved motif, and cis element analyses. The relative expression analysis showed different expression patterns, and most RoMADS-box genes were more highly expressed in fruit than in other tissues of black raspberry. CONCLUSIONS: This finding indicates that the MADS-box gene family is involved in the regulation of fruit ripening processes in black raspberry.

scholarly journals Pitfall Flower Development and Organ Identity of Ceropegia sandersonii (Apocynaceae-Asclepiadoideae)

Plants ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 1767
Author(s):  
Annemarie Heiduk ◽  
Dewi Pramanik ◽  
Marlies Spaans ◽  
Loes Gast ◽  
Nemi Dorst ◽  
...  
Keyword(s):  
Gene Expression ◽  
Floral Anatomy ◽  
Floral Organ ◽  
Mads Box ◽  
Floral Organs ◽  
Abcde Model ◽  
Organ Identity ◽  
Mads Box Gene ◽  
Flower Evolution ◽  
Developmental Phases

Deceptive Ceropegia pitfall flowers are an outstanding example of synorganized morphological complexity. Floral organs functionally synergise to trap fly-pollinators inside the fused corolla. Successful pollination requires precise positioning of flies headfirst into cavities at the gynostegium. These cavities are formed by the corona, a specialized organ of corolline and/or staminal origin. The interplay of floral organs to achieve pollination is well studied but their evolutionary origin is still unclear. We aimed to obtain more insight in the homology of the corona and therefore investigated floral anatomy, ontogeny, vascularization, and differential MADS-box gene expression in Ceropegia sandersonii using X-ray microtomography, Light and Scanning Electronic Microscopy, and RT-PCR. During 10 defined developmental phases, the corona appears in phase 7 at the base of the stamens and was not found to be vascularized. A floral reference transcriptome was generated and 14 MADS-box gene homologs, representing all major MADS-box gene classes, were identified. B- and C-class gene expression was found in mature coronas. Our results indicate staminal origin of the corona, and we propose a first ABCDE-model for floral organ identity in Ceropegia to lay the foundation for a better understanding of the molecular background of pitfall flower evolution in Apocynaceae.

scholarly journals Asymmetric birth and death of type I and type II MADS-box gene subfamilies in the rubber tree facilitating laticifer development

PLoS ONE ◽  
2019 ◽  
Vol 14 (4) ◽  
pp. e0214335 ◽  
Author(s):  
Anuwat Kumpeangkeaw ◽  
Deguan Tan ◽  
Lili Fu ◽  
Bingying Han ◽  
Xuepiao Sun ◽  
...  
Keyword(s):  
Rubber Tree ◽  
Type I ◽  
Type Ii ◽  
Mads Box ◽  
Mads Box Gene

scholarly journals Genome-Wide Identification and Analysis of the MADS-Box Gene Family in American Beautyberry (Callicarpa americana)

Plants ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 1805
Author(s):  
Tareq Alhindi ◽  
Ayed M. Al-Abdallat
Keyword(s):  
Gene Family ◽  
Type I ◽  
Distribution Analysis ◽  
Type Ii ◽  
Mads Box ◽  
Mads Box Genes ◽  
Floral Organogenesis ◽  
Genome Wide ◽  
Organ Identity ◽  
Mads Box Gene

The MADS-box gene family encodes a number of transcription factors that play key roles in various plant growth and development processes from response to environmental cues to cell differentiation and organ identity, especially the floral organogenesis, as in the prominent ABCDE model of flower development. Recently, the genome of American beautyberry (Callicarpa americana) has been sequenced. It is a shrub native to the southern region of United States with edible purple-colored berries; it is a member of the Lamiaceae family, a family of medical and agricultural importance. Seventy-eight MADS-box genes were identified from 17 chromosomes of the C. americana assembled genome. Peptide sequences blast and analysis of phylogenetic relationships with MADS-box genes of Sesame indicum, Solanum lycopersicum, Arabidopsis thaliana, and Amborella trichopoda were performed. Genes were separated into 32 type I and 46 type II MADS-box genes. C. americana MADS-box genes were clustered into four groups: MIKCC, MIKC*, Mα-type, and Mγ-type, while the Mβ-type group was absent. Analysis of the gene structure revealed that from 1 to 15 exons exist in C. americana MADS-box genes. The number of exons in type II MADS-box genes (5–15) greatly exceeded the number in type I genes (1–9). The motif distribution analysis of the two types of MADS-box genes showed that type II MADS-box genes contained more motifs than type I genes. These results suggested that C. americana MADS-box genes type II had more complex structures and might have more diverse functions. The role of MIKC-type MADS-box genes in flower and fruit development was highlighted when the expression profile was analyzed in different organs transcriptomes. This study is the first genome-wide analysis of the C. americana MADS-box gene family, and the results will further support any functional and evolutionary studies of C. americana MADS-box genes and serve as a reference for related studies of other plants in the medically important Lamiaceae family.

Pistillody is caused by alterations to the class-B MADS-box gene expression pattern in alloplasmic wheats

Planta ◽  
2004 ◽  
Vol 218 (5) ◽  
pp. 712-720 ◽  
Author(s):  
Shigeo Takumi ◽  
Koji Murai ◽  
Eriko Hama ◽  
Yasunari Ogihara
Keyword(s):  
Gene Expression ◽  
Expression Pattern ◽  
Gene Expression Pattern ◽  
Mads Box ◽  
Class B ◽  
Mads Box Gene
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