Ontology highlight
ABSTRACT:
PROVIDER: PRJNA566076 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:We tested four gene enrichment and complexity reduction target preparation methods for scoring SFPs on the Affymetrix GeneChip 18k Maize Genome Array (Maize GeneChip). Methylation filtration (MF), Cot filtration (CF), mRNA-derived cRNA, and amplified fragment length polymorphism (AFLP) methods were applied to three diverse maize inbred lines (B73, Mo17, and CML69) with three replications per line (36 Maize GeneChips). Due to large amounts of repetitive, mobile DNA, the maize genome requires a target preparation method that offers both a high level of gene enrichment and accurate scoring of SFPs. The objectives of this research are (i) to determine which target preparation method (CF, MF, mRNA, or AFLP) optimally enriches for gene sequences complementary to probe sequences on the Affymetrix GeneChip Maize Genome Array and (ii) to estimate SFP detection power for each target method. The AFLP technology is covered by patents, and patent applications owned by Keygene N.V. AFLP is a registered trademark of Keygene N.V. GeneChip. This work was supported in part by U.S. National Science Foundation grant DBI-0321467 and USDA-ARS. Mention of trade names or commercial products in this publication is solely for the purpose of providing specific information and does not imply recommendation or endorsement by the USDA. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Michael Gore. The equivalent experiment is ZM10 at PLEXdb.]
2008-09-16 | GSE12770 | GEO
Project description:Fast-growing Eucalyptus grandis trees are one of the most efficient producers of wood in South Africa. It is essential to maximize the effectiveness of these plantations by increasing their productivity, the quality and value of their products. We used microarray-based DNA-amplified fragment length polymorphism (AFLP) analysis in combination with expression profiling to develop fingerprints and profile gene expression of wood-forming tissue of seven individual E. grandis trees. A 1532-probe cDNA microarray was constructed by arraying 768 cDNA-AFLP fragments and 810 cDNA library clones from seven individual E. grandis trees onto silanised slides. The results revealed that 32% of the spotted fragments showed distinct expression patterns (with a fold change of at least 1.4 or -1.4 and a p value of 0.01) and could be grouped into clusters representing co-expressed genes. Evaluation of the binary distribution of cDNA-AFLP fragments on the array showed that the individual genotypes could be discriminated. A simple, yet general method was developed for genotyping and expression profiling of wood-forming tissue of E. grandis trees differing in their splitting characteristics and in their lignin contents. Evaluation of gene expression profiles and the binary distribution of cDNA-AFLP fragments on the chip suggest that the prototype chip developed could be useful for transcript profiling and for the identification of Eucalyptus trees with preferred wood quality traits in commercial breeding programmes.
2009-10-01 | GSE14707 | GEO
Project description:We tested four gene enrichment and complexity reduction target preparation methods for scoring SFPs on the Affymetrix GeneChip 18k Maize Genome Array (âMaize GeneChipâ). Methylation filtration (MF), Cot filtration (CF), mRNA-derived cRNA, and amplified fragment length polymorphism (AFLP) methods were applied to three diverse maize inbred lines (B73, Mo17, and CML69) with three replications per line (36 Maize GeneChips). Due to large amounts of repetitive, mobile DNA, the maize genome requires a target preparation method that offers both a high level of gene enrichment and accurate scoring of SFPs. The objectives of this research are (i) to determine which target preparation method (CF, MF, mRNA, or AFLP) optimally enriches for gene sequences complementary to probe sequences on the Affymetrix GeneChip Maize Genome Array and (ii) to estimate SFP detection power for each target method. The AFLP technology is covered by patents, and patent applications owned by Keygene N.V. AFLP is a registered trademark of Keygene N.V. GeneChip. This work was supported in part by U.S. National Science Foundation grant DBI-0321467 and USDA-ARS. Mention of trade names or commercial products in this publication is solely for the purpose of providing specific information and does not imply recommendation or endorsement by the USDA. ****[PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of the original contributor, Michael Gore. The equivalent experiment is ZM10 at PLEXdb.] Experiment Overall Design: protocol: mRNA - genotype: B73 maize inbred(3-replications) Experiment Overall Design: protocol: mRNA - genotype: Mo17 maize inbred(3-replications) Experiment Overall Design: protocol: mRNA - genotype: CML69 maize inbred(3-replications) Experiment Overall Design: protocol: Cot filtration (CF) - genotype: B73 maize inbred(3-replications) Experiment Overall Design: protocol: Cot filtration (CF) - genotype: Mo17 maize inbred(3-replications) Experiment Overall Design: protocol: Cot filtration (CF) - genotype: CML69 maize inbred(3-replications) Experiment Overall Design: protocol: Methylation filtration (MF) - genotype: B73 maize inbred(3-replications) Experiment Overall Design: protocol: Methylation filtration (MF) - genotype: Mo17 maize inbred(3-replications) Experiment Overall Design: protocol: Methylation filtration (MF) - genotype: CML69 maize inbred(3-replications) Experiment Overall Design: protocol: Amplified fragment restriction polymorphism (AFLP) - genotype: B73 maize inbred(3-replications) Experiment Overall Design: protocol: Amplified fragment restriction polymorphism (AFLP) - genotype: Mo17 maize inbred(3-replications) Experiment Overall Design: protocol: Amplified fragment restriction polymorphism (AFLP) - genotype: CML69 maize inbred(3-replications)
2008-10-25 | E-GEOD-12770 | biostudies-arrayexpress
Project description:the original data of black soldier fly larva mass fermentation with Bacillus subtilis and Aspergillus niger, analyzed by Chinese biotechnology company, published by Chinese Academy of Tropical Agricultural Sciences Environment and Plant Protection Institute for research only.
2023-10-25 | PXD037713 | JPOST Repository
Project description:We have used cDNA-AFLP and microarray analyses to profile the response of the tomato meiotic anther transcriptome to moderate heat stress condition in Moneymaker or Falcorosso and HeatSet1 tomato genotype.
2012-09-18 | GSE24805 | GEO