Biogeographic Patterns of Diversification and the Origins of C&lt;SUB&gt;4&lt;/SUB&gt; in &lt;I&gt;Cleome&lt;/I&gt; (Cleomaceae)

Feodorova, Tatiana A.; Voznesenskaya, Elena V.; Edwards, Gerald E.; Roalson, Eric H.

doi:10.1600/036364410x539880

Cited by 75 publications

(111 citation statements)

References 42 publications

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“…We also find that G. gynandra shares this WGD with T. hassleriana, further establishing the occurrence of WGD in this lineage. Based on the phylogenetic position of both species in Cleomaceae, the Th-␣ duplication took place at least before the divergence of the two species which means that it is shared across Cleomaceae lineages 8-15 according to the latest phylogeny of the family [25]. Dating this polyploidy event in terms of absolute age is always a difficult task, however, here we find that the Ks rate of G. gynandra is extremely similar if not identical to T. hassleriana.…”

Section: Discussionmentioning

confidence: 60%

“…1, blue clade) belongs to the NAD-ME C 4 photosynthesis sub-type [25,26] and is an important South-East Asian and African dry-season leafy vegetable (sometimes referred to as Phak-sian or African cabbage), and is closely related to horticultural C 3 species Tarenaya hassleriana (Fig. 1, pink clade).…”

Section: Introductionmentioning

confidence: 99%

“…There are two other independent origins of the C 4 within the Cleomaceae, Cleome angustifolia and Cleome oxalidea ( Fig. 1, yellow clade), identified by carbon isotope discrimination [5,25]. Because of the economic importance and ease of growth, the C 4 -C 3 contrast between G. gynandra and T. hassleriana makes this system most attractive and tractable.…”

Section: Introductionmentioning

confidence: 99%

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Gene and genome duplications and the origin of C4 photosynthesis: Birth of a trait in the Cleomaceae

Bergh

Külahoglu

Bräutigam

et al. 2014

Current Plant Biology

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a b s t r a c t C 4 photosynthesis is a trait that has evolved in 66 independent plant lineages and increases the efficiency of carbon fixation. The shift from C 3 to C 4 photosynthesis requires substantial changes to genes and gene functions effecting phenotypic, physiological and enzymatic changes. We investigate the role of ancient whole genome duplications (WGD) as a source of new genes in the development of this trait and compare expression between paralog copies. We compare Gynandropsis gynandra, the closest relative of Arabidopsis that uses C 4 photosynthesis, with its C 3 relative Tarenaya hassleriana that underwent a WGD named Th-␣. We establish through comparison of paralog synonymous substitution rate that both species share this paleohexaploidy. Homologous clusters of photosynthetic gene families show that gene copy numbers are similar to what would be expected given their duplication history and that no significant difference between the C 3 and C 4 species exists in terms of gene copy number. This is further confirmed by syntenic analysis of T. hassleriana, Arabidopsis thaliana and Aethionema arabicum, where syntenic region copy number ratios lie close to what could be theoretically expected. Expression levels of C 4 photosynthesis orthologs show that regulation of transcript abundance in T. hassleriana is much less strictly controlled than in G. gynandra, where orthologs have extremely similar expression patterns in different organs, seedlings and seeds. We conclude that the Th-␣ and older paleopolyploidy events have had a significant influence on the specific genetic makeup of Cleomaceae versus Brassicaceae. Because the copy number of various essential genes involved in C 4 photosynthesis is not significantly influenced by polyploidy combined with the fact that transcript abundance in G. gynandra is more strictly controlled, we also conclude that recruitment of existing genes through regulatory changes is more likely to have played a role in the shift to C 4 than the neofunctionalization of duplicated genes. DATA: The data deposited at NCBI represents raw RNA reads for each data series mentioned: 5 leaf stages, root, stem, stamen, petal, carpel, sepal, 3 seedling stages and 3 seed stages of Tarenaya hassleriana and Gynandropsis gynandra. The assembled reads were used for all analyses of this paper where RNA was used. http://www.ncbi.nlm.nih.gov/Traces/sra/?study=SRP036637, http://www.ncbi.nlm.nih.gov/ Traces/sra/?study=SRP036837 den Bergh), canan.kuelahoglu@uni-duesseldorf.de (C. Külahoglu), andrea.braeutigam@uni-duesseldorf.de (A. Bräutigam), jmh65@cam.ac.uk (J.M. Hibberd), andreas.weber@uni-duesseldorf.de (A.P.M. Weber), zhuxinguang@picb.ac.cn (X.-G. Zhu), eric.schranz@wur.nl (M. Eric Schranz).

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Section: Discussionmentioning

confidence: 60%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Gene and genome duplications and the origin of C4 photosynthesis: Birth of a trait in the Cleomaceae

Bergh

Külahoglu

Bräutigam

et al. 2014

Current Plant Biology

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“…A similar dispersal pattern was reported in Cleome (Cleomaceae), with a well-supported clade (incl. Podandrogyne) originating in the Northern Andes during the Late Miocene and a subsequent dispersal into and radiation in the Central Andes (Feodorova et al, 2010).…”

Section: The Andes As a Corridormentioning

confidence: 99%

Phylogenetic insights into Andean plant diversification

2014

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“…Previous studies indicated that some of the species from other genera of Cleomaceae were grouped with Cleome species and could not get clearly resolved from the Cleome genus [11,12]. DNA barcoding and molecular markers have importance for identifying the species at the molecular level and determining the phylogenetic relationship among the species.…”

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confidence: 99%

Phylogenetic analysis, genetic diversity and relationships between the recently segregated species of Corynandra and Cleoserrata from the genus Cleome using DNA barcoding and molecular markers

Tamboli

Patil

Gholave

et al. 2016

Comptes Rendus. Biologies

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Cleome is the largest genus in the family Cleomaceae and it is known for its various medicinal properties. Recently, some species from the Cleome genus (Cleome viscosa, Cleome chelidonii, Cleome felina and Cleome speciosa) are split into genera Corynandra (Corynandra viscosa, Corynandra chelidonii, Corynandra felina), and Cleoserrata (Cleoserrata speciosa). The objective of this study was to obtain DNA barcodes for these species for their accurate identification and determining phylogenetic relationships. Out of 10 screened barcoding regions, rbcL, matK and ITS1 regions showed higher PCR efficiency and sequencing success. This study added matK, rbcL and ITS1 barcodes for the identification of Corynandra chelidonii, Corynandra felina, Cleome simplicifolia and Cleome aspera species in existing barcode data. Corynandra chelidonii and Corynandra felina species belong to the Corynandra genus, but they are not grouped with the Corynandra viscosa species, however clustered with the Cleome species. Molecular marker analysis showed 100% polymorphism among the studied plant samples. Diversity indices for molecular markers were ranged from He=0.1115-0.1714 and I=0.2268-0.2700, which indicates a significant amount of genetic diversity among studied species. Discrimination of the Cleome and Corynandra species from Cleoserrata speciosa was obtained by two RAPD primers (OPA-4 and RAPD-17) and two ISSR primers (ISSR-1 and ISSR-2). RAPD and ISSR markers are useful for the genetic characterization of these studied species. The present investigation will be helpful to understand the relationships of Cleome lineages with Corynandra and Cleoserrata species.

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Biogeographic Patterns of Diversification and the Origins of C<SUB>4</SUB> in <I>Cleome</I> (Cleomaceae)

Cited by 75 publications

References 42 publications

Gene and genome duplications and the origin of C4 photosynthesis: Birth of a trait in the Cleomaceae

Gene and genome duplications and the origin of C4 photosynthesis: Birth of a trait in the Cleomaceae

Phylogenetic insights into Andean plant diversification

Phylogenetic analysis, genetic diversity and relationships between the recently segregated species of Corynandra and Cleoserrata from the genus Cleome using DNA barcoding and molecular markers

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