The family of terpene synthases in plants: a mid‐size family of genes for specialized metabolism that is highly diversified throughout the kingdom

The Plant Journal, Journal Year: 2011, Volume and Issue: 66(1), P. 212 - 229

Published: March 28, 2011

Summary Some plant terpenes such as sterols and carotenes are part of primary metabolism found essentially in all plants. However, the majority plants classified ‘secondary’ compounds, those chemicals whose synthesis has evolved a result selection for increased fitness via better adaptation to local ecological niche each species. Thousands have been kingdom, but species is capable synthesizing only small fraction this total. In plants, family terpene synthases (TPSs) responsible various molecules from two isomeric 5‐carbon precursor ‘building blocks’, leading isoprene, 10‐carbon monoterpenes, 15‐carbon sesquiterpenes 20‐carbon diterpenes. The bryophyte Physcomitrella patens single TPS gene, copalyl synthase/kaurene synthase (CPS/KS), encoding bifunctional enzyme producing ent ‐kaurene, which gibberellins. genome lycophyte Selaginella moellendorffii contains 18 genes, genomes some model angiosperms gymnosperms contain 40–152 not them functional most ones having lost activity either CPS‐ or KS‐type domains. genes generally divided into seven clades, with lineages their one indicating lineage‐specific expansion specific types genes. Evolutionary plasticity evident family, closely related enzymes differing product profiles, subcellular localization, planta substrates they use.

Language: Английский

---

Essential oils: From extraction to encapsulation

International Journal of Pharmaceutics, Journal Year: 2015, Volume and Issue: 483(1-2), P. 220 - 243

Published: Feb. 13, 2015

Language: Английский

---

The Amborella Genome and the Evolution of Flowering Plants

Science, Journal Year: 2013, Volume and Issue: 342(6165)

Published: Dec. 19, 2013

Amborella trichopoda is strongly supported as the single living species of sister lineage to all other extant flowering plants, providing a unique reference for inferring genome content and structure most recent common ancestor (MRCA) angiosperms. Sequencing genome, we identified an ancient duplication predating angiosperm diversification, without evidence subsequent, lineage-specific duplications. Comparisons between angiosperms facilitated reconstruction ancestral gene order in MRCA core eudicots. We identify new families, duplications, floral protein-protein interactions that first appeared angiosperm. Transposable elements are highly divergent, with no transposon radiations. Population genomic analysis across Amborella's native range New Caledonia reveals genetic bottleneck geographic conservation implications.

Language: Английский

---

Atmospheric composition change: Ecosystems–Atmosphere interactions

Atmospheric Environment, Journal Year: 2009, Volume and Issue: 43(33), P. 5193 - 5267

Published: Aug. 19, 2009

Language: Английский

---

Mechanism of action of insecticidal secondary metabolites of plant origin

Crop Protection, Journal Year: 2010, Volume and Issue: 29(9), P. 913 - 920

Published: June 12, 2010

Language: Английский

---

Plant-based insect repellents: a review of their efficacy, development and testing

Malaria Journal, Journal Year: 2011, Volume and Issue: 10(S1)

Published: March 15, 2011

Plant-based repellents have been used for generations in traditional practice as a personal protection measure against host-seeking mosquitoes. Knowledge on repellent plants obtained through ethnobotanical studies is valuable resource the development of new natural products. Recently, commercial products containing plant-based ingredients gained increasing popularity among consumers, these are commonly perceived "safe" comparison to long-established synthetic although this sometimes misconception. To date insufficient followed standard WHO Pesticide Evaluation Scheme guidelines testing. There need further standardized order better evaluate compounds and develop that offer high repellency well good consumer safety. This paper presents summary recent information testing, efficacy safety promising developments field.

Language: Английский

---

Tritrophic Interactions Mediated by Herbivore-Induced Plant Volatiles: Mechanisms, Ecological Relevance, and Application Potential

Annual Review of Entomology, Journal Year: 2018, Volume and Issue: 63(1), P. 433 - 452

Published: Jan. 7, 2018

Tritrophic interactions between plants, herbivores, and their natural enemies are an integral part of all terrestrial ecosystems. Herbivore-induced plant volatiles (HIPVs) play a key role in these interactions, as they can attract predators parasitoids to herbivore-attacked plants. Thirty years after this discovery, the ecological importance phenomena is widely recognized. However, primary function HIPVs still subject much debate, possibility using plant-produced cues crop protection. In review, we summarize current knowledge on tritrophic from well mechanistic perspective. This overview focuses main gaps our argue that filling will greatly facilitate efforts exploit for pest control.

Language: Английский

---

Overview of the Antimicrobial Compounds Produced by Members of the Bacillus subtilis Group

Frontiers in Microbiology, Journal Year: 2019, Volume and Issue: 10

Published: Feb. 26, 2019

Over the last seven decades, applications using members of Bacillus subtilis group have emerged in both food processes and crop protection industries. Their ability to form survival endospores plethora antimicrobial compounds they produce has generated an increased industrial interest as preservatives, therapeutic agents biopesticides. In growing context biopreservation biological protection, this review suggests a comprehensive way visualize spectrum described within B. group, including volatile compounds. This classification distinguishes bioactive metabolites based on their biosynthetic pathways chemical nature: i.e. ribosomal peptides (RPs), compounds, polyketides (PKs), non-ribosomal (NRPs) hybrids between PKs NRPs). For each clade, structure, biosynthesis activity are exemplified. aims at constituting convenient updated from whose complex phylogeny is prone further development.

Language: Английский

---

Marine chemical ecology

Natural Product Reports, Journal Year: 2008, Volume and Issue: 25(4), P. 662 - 662

Published: Jan. 1, 2008

Covering: 2006 up to the end of 2007

Language: Английский

---

Plant Glandular Trichomes as Targets for Breeding or Engineering of Resistance to Herbivores

International Journal of Molecular Sciences, Journal Year: 2012, Volume and Issue: 13(12), P. 17077 - 17103

Published: Dec. 12, 2012

Glandular trichomes are specialized hairs found on the surface of about 30% all vascular plants and responsible for a significant portion plant’s secondary chemistry. an important source essential oils, i.e., natural fragrances or products that can be used by pharmaceutical industry, although many these substances have evolved to provide plant with protection against herbivores pathogens. The storage compartment glandular usually is located tip hair part cell, cells, which metabolically active. Trichomes their exudates harvested relatively easily, this has permitted detailed study metabolites, as well genes proteins them. This knowledge now assists classical breeding programs, targeted genetic engineering, aimed optimize trichome density physiology facilitate customization oil production tune biocide activity enhance crop protection. We will overview metabolic diversity within trichomes, emphasis those Solanaceae, tools available manipulate activities enhancing resistance pests.

Language: Английский

---