ArticleScientific reports2018
Transcriptome analysis provides insight into prickle development and its link to defense and secondary metabolism in Solanum viarum Dunal.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- Integrated transcriptomic and metabolomic analysis reveals the regulatory role of lignin biosynthesis in raspberry (Rubus niveus) prickle development.BMC plant biology · 2026Article
- Identification of a natural RcLOG1 allele linked to prickle development in Rose (Rosa spp.).Planta · 2025Article
- Genetic control of prickles in tetraploid blackberry.G3 (Bethesda, Md.) · 2025Article
- A chromosome-scale and haplotype-resolved genome assembly of tetraploid blackberry (Horticulture research · 2025Article
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- Genetic dissection of stem and leaf rachis prickles in diploid rose using a pedigree-based QTL analysis.Frontiers in plant science · 2024Article
- Novel Tri-Segmented Rhabdoviruses: A Data Mining Expedition Unveils the Cryptic Diversity of Cytorhabdoviruses.Viruses · 2023Article
- Comparative Transcriptome Analysis ofPlants (Basel, Switzerland) · 2023Article
- Genome-Wide Association Study for Agro-Morphological Traits in Eggplant Core Collection.Plants (Basel, Switzerland) · 2022Article
- The branch-thorn occurrence of Lycium ruthenicum is associated with leaf DNA hypermethylation in response to soil water content.Molecular biology reports · 2022Article
- The Transcriptome Profiling of Flavonoids and Bibenzyls Reveals Medicinal Importance of Rare OrchidFrontiers in plant science · 2022Article
- Morphological studies of rose prickles provide new insights.Horticulture research · 2021Article
- A spinach genome assembly with remarkable completeness, and its use for rapid identification of candidate genes for agronomic traits.DNA research : an international journal for rapid publication of reports on genes and genomes · 2021Article
- Prickle morphogenesis in rose is coupled with secondary metabolite accumulation and governed by canonical MBW transcriptional complex.Plant direct · 2021Article
- Transcriptomic Analyses Shed Light on Critical Genes Associated with Bibenzyl Biosynthesis inPlants (Basel, Switzerland) · 2021Article
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- Genetic determinism of prickles in rose.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
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- The Dynamic Genetic-Hormonal Regulatory Network Controlling the Trichome Development in Leaves.Plants (Basel, Switzerland) · 2019Review
Corrections and comments
- Erratum issued
Authors and funding
6 authors.
Funding
Abstract
Prickles are epidermal outgrowth found on the aerial surface of several terrestrial plants. Microscopic studies on prickles of S. viarum Dunal indicated a crucial role of glandular trichomes (GTs) in their development. A spontaneously obtained prickleless mutant showed normal epidermal GTs, but its downstream developmental process to prickle was perturbed. Thus, prickleless mutant offers an ideal opportunity to unveil molecular regulators working downstream to GTs in the prickle formation. Differential transcriptome analysis of epidermis of prickly and prickleless mutant revealed that expression of several defense regulators like ethylene, salicylic acid, PR-proteins, etc. were significantly down-regulated in prickleless mutant, provide an important link between defense and prickle development. It was also noteworthy that the expression of few essential development related TFs like MADS-box, R2R3-MYB, REM, DRL1, were also down-regulated in the stem, petioles, and leaves of prickleless mutant indicating their potential role in prickle development. Interestingly, the gene expression of terpenoid, steroid, flavonoid, glucosinolate, and lignin biosynthesis pathways were up-regulated in prickleless mutant. The biochemical and qRT-PCR analysis also confirmed metabolite elevation. These results indicated that the loss of prickle was compensated by elevated secondary metabolism in the prickleless mutant which played important role in the biotic and abiotic stress management.
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