Project description:Canna indica L. is an ornamental plant with petaloid staminodes and only a half fertile stamen in its flowers. The genetic basis for petaloid androecium remains unclear. In order to get comprehensive transcriptome data for further studies, RNA-Seq analysis were carried out. Two libraries from flower primordia and differentiated flowers of Canna indica were constructed and sequenced respectively, and totally 118,869 unigenes were assembled. The unigenes were aligned to the protein databases NR, NT, Swiss-Prot, KEGG, COG and GO (e-value<0.00001), and totally 67,299 unigenes were annotated. Our data constitute a preliminary basis for further studies on flower development of Canna indica. The two samples from flower primordium and differentiated flower were sequenced for transcriptome assembly, and gene expression information of the two stages was also obtained from these data.
Project description:Canna indica L. is an ornamental plant with petaloid staminodes and only a half fertile stamen in its flowers. The genetic basis for petaloid androecium remains unclear. In order to get comprehensive transcriptome data for further studies, RNA-Seq analysis were carried out. Two libraries from flower primordia and differentiated flowers of Canna indica were constructed and sequenced respectively, and totally 118,869 unigenes were assembled. The unigenes were aligned to the protein databases NR, NT, Swiss-Prot, KEGG, COG and GO (e-value<0.00001), and totally 67,299 unigenes were annotated. Our data constitute a preliminary basis for further studies on flower development of Canna indica.
Project description:In Canna indica L, 3-4 (occasionally 5) petaloid staminodes and a one-theca stamen with a petaloid appendage constitute the androecium. In order to find out the genetic basis of petaloid development of androecium members, RNA-Seq analysis of petal (P), petaloid staminode (PS), anther (A) and petaloid appendage (PA) were carried out.
Project description:In Canna indica L, 3-4 (occasionally 5) petaloid staminodes and a one-theca stamen with a petaloid appendage constitute the androecium. In order to find out the genetic basis of petaloid development of androecium members, RNA-Seq analysis of petal (P), petaloid staminode (PS), anther (A) and petaloid appendage (PA) were carried out. P-PS comparison was carried out to find the differences between the two kinds of petal-like organ, and A-PA comparison was conducted to reveal the mechanism for the differentiation of these two parts within stamen.
Project description:We sequenced mRNA and small RNA (sRNA) profiles in the interaction between Brachypodium distachyon (Bd) and Serendipita indica (Si; syn. Piriformospora indica), at four (4) days post inoculation (DPI). sRNA sequencing reads of Si-colonized and non-colonized roots, as well as axenic fungal cultures were generated. Three biological samples of each were sequenced, with two technical replicates per sample (SE). Raw reads from sRNA sequencing were submitted to technical adapter trimming (Cutadapt) before upload.
Project description:We sequenced mRNA and small RNA (sRNA) profiles in the interaction between Brachypodium distachyon (Bd) and Serendipita indica (Si; syn. Piriformospora indica), at four (4) days post inoculation (DPI). mRNA sequencing reads of Si-colonized and non-colonized roots, as well as axenic fungal cultures were generated. Three biological samples of each were sequenced, with two technical replicates per sample (PE).
Project description:The lem mutant was discovered in a doubled haploid (DH) line derived from the F1 of Gui-630 (Indica)xTaiwanjing (Japonica) by anther culture. The lem mutant did not affect other traits but caused all other floral organs (including palea, lodicule, stamen and carpel) to homeotically transform into lemma or lemma-like structures and caused floral meristem to be indeterminate, thus resulting in the mutant floret consisting of whorls of lemma and lemma-like organs. To identify the global gene expression changes mediated by LEM, we used 57K Affymetrix rice whole genome array to investigate the differences of genome-wide transcriptome between the young panicles of mutant lem versus WT samples during flower development stage. Keywords: rice (Oryza sativa L.),wild-type and lemmata mutant We generate gene expression profiles of rice cultivar Gui-630 (indica)x Taiwanjing (japonica) and mutant lemmata by using 57K Affymetrix rice whole genome array.