Exploring Genetic Differences of Angelicae pubescentis roots from Different Regions Based on transcriptome
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ABSTRACT:
ORGANISM(S): Angelica pubescens
PROVIDER: GSE288417 | GEO | 2025/02/04
REPOSITORIES: GEO
Similar Datasets
Project description:Radix bupleuri is a traditional Chinese crude drug and it is still widely used in contemporary medicine. Bupleurum chinense DC. and B. scorzonerifolium Willd. are officially recorded as the source species of Radix bupleuri in Pharmacopoeia of the PeopleM-bM-^@M-^Ys Republic of China. The obvious difference in chemical active components and pharmacological action of Radix bupleuri derived from the two species has caused attention. But to date, no definite criterions and regulates are issued based on plant species sources to direct the standard uses of Radix bupleuri for their extracts and traditional decoction pieces in medical market. Using 454-FLX pyrosequencing with one half-plate run for each cDNA library, a total of 419,576 and 416,112 reads, among those 313,483 and 342,263 high quality ESTs were obtained for B. chinense and B. scorzonerifolium, respectively. The average read length was 279 bp and 310 bp, respectively. The assembled 28,897 and 30,912 unigenes for B. chinense and B. scorzonerifolium were successively annotated based on sequence similarity by major public nucleotide/protein databases, Nt, Nr, SwissProt, KEGG, COG, Interpro and GO. Based on the alignments, 71.9% (20,787) and 75.8% (23,426) of the total unigenes for B. chinense and B. scorzonerifolium could be matched to nucleotides from NCBI Nt database. Certain percent from 27.1% (7,820) to 70.8% (20,461) of the total unigenes for B. chinense, and from 26.4% (8,145) to 72.1% (22,289) of the total unigenes for B. scorzonerifolium, could be matched to proteins from different databases. For the same database, similar percent of the total unigenes for B. chinense and B. scorzonerifolium were annotated. A total of 17,117 (59.2%) and 19,416 (62.8%) unigenes for B. chinense and B. scorzonerifolium could be found homologous genes in opposite dataset. According to KEGG annotation, 3,637 and 3,821 unigenes were assigned relating to metabolism in datasets of B. chinense and B. scorzonerifolium, respectively. Carbohydrate metabolism, energy metabolism and amino acid metabolism were the highest three groups in metabolism category and followed by lipid metabolism group for B. chinense. In comparison, lipid metabolism group had most unigenes for B. scorzonerifolium and it had much more unigenes than the same group for B. chinense (827 to 562). A total of 70 and 52 unigenes were related to metabolism of terpenoids and polyketides in two separate datasets, which seems agree with the situation of higher content of terpenoid saikosaponins in B. chinense than B. scorzonerifolium in some extent. To compare the biosynthesis of main bioactive components in roots of B. chinense and B. scorzonerifolium, putative genes which may participate in the biosynthesis of terpenoid, triterpenoid, sterol, ligan and flavonoid were searched according to unigenes annotation. Most lignan and flavonoid biosynthesis related genes were found in both datasets of B. chinense and B. scorzonerifolium, while some terpenoid or triterpenoid related genes were dominantly found in the dataset of B. chinense. This reflected in some extent that these genes expressed in low levels and relative metabolites were biosynthesized in lower quantities in roots of B. chinense than those of B. scorzonerifolium. Besides abovementioned comparison on two transcriptome, the expression of some genes involved in biosyntheses of main medicinal secondary metabolites were analyzed by qRT-PCR in roots of the two species. These molecular biological data will make a useful clue and arouse more studies on the reasonable application of the two Bupleurum species. The fine roots of two-year old plants of B. chinense and B. scorzonerifolium planted in the same place at the same time were collected at the usual harvest time of medicinal materials of Bupleurum. Those roots from the two species plants were used for 454 sequencing.
2013-09-27 | E-GEOD-51187 | biostudies-arrayexpress
Project description:Purpose: The goals of this study are to investigate the differentially expressed genes between ALV-J infected (WRR+) and uninfected (WRR-)chickens spleens by Illumina deep sequencing. Methods: 140-day-old female chickens of White Recessive Rock (WRR) were confirmed as J subgroup avian leukosis virus (ALV-J) infection. Total RNA from three ALV-J-infected spleens (designated: WRR1+, WRR2+, WRR3+) and three uninfected normal spleen samples (designated: WRR1-, WRR2-, WRR3-) was isolated by TRIzol following the manufacturer’s instruction (Invitrogen, CA, USA). RNA samples of three individuals within each group were pooled with equal amounts, and then were subjected to Illumina deep sequencing by Illumina Genome Analyzer IIx. Results: Through raw data processed, 49,979,648 and 43,704,401 clean reads with an average length of 101 bp, which represented total residues of 4,859,084,087 and 4,238,826,168 bp, were obtained for WRR- and WRR+ libraries, respectively. Subsequently, the clean reads in the two libraries were assembled. Altogether, 121,493 contigs were assembled with an average length of 927 bp (ranged from 300 bp to 23,402 bp), leading to generation of 82,829 unigenes. The length of unigenes varied from 351 bp to 28,928 bp, with an average length of 1,155 bp. Based on the FPKM value of each gene, 252 DEGs were identified by DEGseq package using Benjamini-q-value of 0.05 as a cut-off. In ALV-J infected spleens, 90 genes showed up-regulated and 162 showed down-regulated expression when compared to uninfected samples. Conclusions: Our study represents the first time to elucidate the ALV-J infected chickens’spleens at the transcription level by RNA-seq technology. A total of 252 genes were found to be differentially expressed in ALV-J infected spleens when compared to uninfected chickens. These genes can be considered as candidates for further study ALV-J invasion.
2014-11-15 | GSE63226 | GEO
Project description:Radix bupleuri is a traditional Chinese crude drug and it is still widely used in contemporary medicine. Bupleurum chinense DC. and B. scorzonerifolium Willd. are officially recorded as the source species of Radix bupleuri in Pharmacopoeia of the People’s Republic of China. The obvious difference in chemical active components and pharmacological action of Radix bupleuri derived from the two species has caused attention. But to date, no definite criterions and regulates are issued based on plant species sources to direct the standard uses of Radix bupleuri for their extracts and traditional decoction pieces in medical market. Using 454-FLX pyrosequencing with one half-plate run for each cDNA library, a total of 419,576 and 416,112 reads, among those 313,483 and 342,263 high quality ESTs were obtained for B. chinense and B. scorzonerifolium, respectively. The average read length was 279 bp and 310 bp, respectively. The assembled 28,897 and 30,912 unigenes for B. chinense and B. scorzonerifolium were successively annotated based on sequence similarity by major public nucleotide/protein databases, Nt, Nr, SwissProt, KEGG, COG, Interpro and GO. Based on the alignments, 71.9% (20,787) and 75.8% (23,426) of the total unigenes for B. chinense and B. scorzonerifolium could be matched to nucleotides from NCBI Nt database. Certain percent from 27.1% (7,820) to 70.8% (20,461) of the total unigenes for B. chinense, and from 26.4% (8,145) to 72.1% (22,289) of the total unigenes for B. scorzonerifolium, could be matched to proteins from different databases. For the same database, similar percent of the total unigenes for B. chinense and B. scorzonerifolium were annotated. A total of 17,117 (59.2%) and 19,416 (62.8%) unigenes for B. chinense and B. scorzonerifolium could be found homologous genes in opposite dataset. According to KEGG annotation, 3,637 and 3,821 unigenes were assigned relating to metabolism in datasets of B. chinense and B. scorzonerifolium, respectively. Carbohydrate metabolism, energy metabolism and amino acid metabolism were the highest three groups in metabolism category and followed by lipid metabolism group for B. chinense. In comparison, lipid metabolism group had most unigenes for B. scorzonerifolium and it had much more unigenes than the same group for B. chinense (827 to 562). A total of 70 and 52 unigenes were related to metabolism of terpenoids and polyketides in two separate datasets, which seems agree with the situation of higher content of terpenoid saikosaponins in B. chinense than B. scorzonerifolium in some extent. To compare the biosynthesis of main bioactive components in roots of B. chinense and B. scorzonerifolium, putative genes which may participate in the biosynthesis of terpenoid, triterpenoid, sterol, ligan and flavonoid were searched according to unigenes annotation. Most lignan and flavonoid biosynthesis related genes were found in both datasets of B. chinense and B. scorzonerifolium, while some terpenoid or triterpenoid related genes were dominantly found in the dataset of B. chinense. This reflected in some extent that these genes expressed in low levels and relative metabolites were biosynthesized in lower quantities in roots of B. chinense than those of B. scorzonerifolium. Besides abovementioned comparison on two transcriptome, the expression of some genes involved in biosyntheses of main medicinal secondary metabolites were analyzed by qRT-PCR in roots of the two species. These molecular biological data will make a useful clue and arouse more studies on the reasonable application of the two Bupleurum species.
2013-09-27 | GSE51187 | GEO
Project description:Cornus officinalis Sieb. et Zucc., a perennial woody plant which is recognized with high medicinal, economic and ecological values, has been used as traditional Chinese medicine (TCM) for thousands of years in China. Modern pharmacological research has revealed that cornel iridoid glycosides (CIGs, e.g. loganin and morroniside) in dried pericarp of C. officinalis have significant medicinal activities for strengthening immune functions. However, little is known on the molecular processes responsible for the medical properties of this species, owing to the absence of genomic resources such as available sequences of key enzyme genes in biosynthetic pathways. In this study, the RNA sequencing data of C. officinalis were first generated and used for transcriptome analysis. A total of 54,827 unigenes with an average length of 817 bp, an N50 of 1,379 bp, and an average GC content of 44.91% were yielded by de novo assembly, of which 31,780 unigenes were successfully annotated. As potential molecular markers, 121, 118, 96, 89, and 82 transcription factors belonged to bHLH, MYB, PHD, WRKY, and AP2-ERF were further analyzed, respectively. The results of qRT-PCR confirmed that geraniol 10-hydroxylase (G10H) and loganin synthase (SLS) were differentially expressed in fruits and leaves during different growing stages. Furthermore, we found that loganin accumulation was positively related to G10H expression but was negatively correlated with SLS expression. Collectively, the genomic information and gene expression results presented in this study will be helpful for future studies on gene discovery and molecular process of loganin synthesis in C. officinalis.
2018-07-17 | GSE108216 | GEO
Project description:A total of 18 RNA samples over 6 time points under heat stress treatment and 21 RNA samples at 7 time points under drought condition were sequenced on Illumina HiSeq2500. After quality assessment and data clearance, a total of 288 Gb of data with average Q30 values 95.85% were obtained.
2020-12-30 | GSE151277 | GEO
Project description:Transcriptomes analysis of the petals from a red-flowered white clover mutant (red flowers) and its shade-treated counterpart (white flowers) grown under shaded conditions was performed using high-throughput sequencing. We obtained 121,626,564 and 130,577,944 clean reads in red-flowered mutant and treated counterpart, respectively. Of these clean reads, we respectively gained 125,350 and 99,638 unigene sequencces in two groups. As a result, a total of 157,964 unigenes were obtained with an average length of 728 bp and a median length of 1346 bp. These findings provideed insights into the expression profiles in red-flowered white clover mutant, and deepened our understanding of flower pigmentation in white clower.
2018-12-04 | GSE101059 | GEO
Project description:Methods: The cDNA libraries from 3 pooled samples of cultured cells for each group were sequenced to generate RNA profiles using Illumina Miseq platform Results: The sequencing runs yielded a total of 95.01 M reads with an average length of 73-74 bp. The high-throughput sequencing performed for liver samples with different treatments showed similar numbers of yielded reads ranged from 5.57 to 5.74 M and the same average length. The Strand NGS software (version 2.1) was used using default parameters for pre-alignment and post-alignment quality control analysis and 100% of the raw reads remained in the dataset. Of these, 19.02 M reads (84%) were mapped into contigs of the rat genome (rn5) and identified 31457 transcripts in liver samples.
2017-01-31 | GSE86344 | GEO
Project description:Methods: The cDNA libraries from 3 pooled samples of liver tissues for each group were sequenced to generate RNA profiles using Illumina Miseq platform Results: The sequencing runs yielded a total of 22.67 M reads with an average length of 100 bp. The high-throughput sequencing performed for liver samples with different treatments showed similar numbers of yielded reads ranged from 5.57 to 5.74 M and the same average length. The Strand NGS software (version 2.1) was used using default parameters for pre-alignment and post-alignment quality control analysis and 100% of the raw reads remained in the dataset. Of these, 19.02 M reads (84%) were mapped into contigs of the rat genome (rn5) and identified 31457 transcripts in liver samples.
2015-10-01 | GSE69783 | GEO
Project description:Purpose: The goals of this study are to investigate the differentially expressed genes between ALV-J infected (WRR+) and uninfected (WRR-)chickens spleens by Illumina deep sequencing. Methods: 140-day-old female chickens of White Recessive Rock (WRR) were confirmed as J subgroup avian leukosis virus (ALV-J) infection. Total RNA from three ALV-J-infected spleens (designated: WRR1+, WRR2+, WRR3+) and three uninfected normal spleen samples (designated: WRR1-, WRR2-, WRR3-) was isolated by TRIzol following the manufacturer’s instruction (Invitrogen, CA, USA). RNA samples of three individuals within each group were pooled with equal amounts, and then were subjected to Illumina deep sequencing by Illumina Genome Analyzer IIx. Results: Through raw data processed, 49,979,648 and 43,704,401 clean reads with an average length of 101 bp, which represented total residues of 4,859,084,087 and 4,238,826,168 bp, were obtained for WRR- and WRR+ libraries, respectively. Subsequently, the clean reads in the two libraries were assembled. Altogether, 121,493 contigs were assembled with an average length of 927 bp (ranged from 300 bp to 23,402 bp), leading to generation of 82,829 unigenes. The length of unigenes varied from 351 bp to 28,928 bp, with an average length of 1,155 bp. Based on the FPKM value of each gene, 252 DEGs were identified by DEGseq package using Benjamini-q-value of 0.05 as a cut-off. In ALV-J infected spleens, 90 genes showed up-regulated and 162 showed down-regulated expression when compared to uninfected samples. Conclusions: Our study represents the first time to elucidate the ALV-J infected chickens’spleens at the transcription level by RNA-seq technology. A total of 252 genes were found to be differentially expressed in ALV-J infected spleens when compared to uninfected chickens. These genes can be considered as candidates for further study ALV-J invasion. Spleen mRNA profiles of 140-day-old ALV-J infected (WRR+) and uninfected (WRR-) female chickens of White Recessive Rock were generated by deep sequencing, using Illumina Genome Analyzer IIx.
2014-11-15 | E-GEOD-63226 | biostudies-arrayexpress
Project description:Comparative transcriptome analysis was performed to study differentially expressed genes (DEGs) between Cocytodes caerulea Guenée challenged (CH) and unchallenged (CK) leaves of ramie.We obtained 40.2 and 62.8 million reads for CH and CK libraries respectively.De novo assembling of these reads generated 26,759 and 29,988 unigenes respectively. After a integrate assembly for all data of these two libraries, a total of 46,533 unigenes with an average length of 845 bp were obtained.A total of 1179 genes were identified as DEGs, 657 and 1230 of them were up- and down- regulated respectively, in response to C.caerulea infestation.
2015-03-04 | GSE66447 | GEO