Download or read book Diterpene Resin Acids written by Duane F. Zinkel and published by . This book was released on 1971 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Diterpene resin acids from the needle oleoresin of pinus strobus written by Duane F. Zinkel and published by . This book was released on 1987 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Steroselective Total Syntheses of Diterpene Resin Acids written by Jung Han Kim and published by . This book was released on 1976 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Evolution Biosynthesis and Regulation of Diterpene Resin Acids in Norway Spruce Picea Abies Specialized Defense Metabolism written by Andrew O'Donnell and published by . This book was released on 2021* with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multi-step biochemical pathways in plants is a challenging area of trait dissection as plants rapidly evolve novel specialized metabolites, often resulting in genus- or species-specific chemical compounds that are synthesized by unrelated gene families. Although the evolution of multi-step biochemical pathways catalyzed by proteins encoded by paralogous (duplicate) gene copies is understood to some extent, assembly of novel pathway steps across gene families is rarely investigated. Diterpenoids comprise one such area of divergent chemical traits in plants that are often restricted to limited taxa. As diterpenoid biosynthesis is catalyzed by families of diterpene synthases and cytochrome P450s, natural experiments in biochemical pathway assembly have occurred repeatedly during evolution. The conifer Norway spruce (Picea abies) is an industrially and ecologically important tree in northern, central, and eastern Europe that produces a rich mixture of defensive diterpenoids in high abundance. Conifers, particularly the family Pinaceae, uniquely produce a mixture of C20 diterpene resin acids that can flush out and/or suffocate invading pests. As Norway spruce dominate large forests in Europe, and is used as an ornamental tree and for lumber, beetle invasions that decimate populations of Norway spruce are devastating. Due to the availability of molecular tools for genetic dissection and a published genome, this thesis attempts to answer questions about the evolution of novel diterpenoid pathways in Norway spruce using a combination of bioinformatics and biochemical analyses. Additionally, this work investigates regulation of terpene pathways and attempts to identify pathway steps that control pathway flux using transgenic manipulation of diterpene synthases and cytochrome P450s.

Download or read book The Nuclear Magnetic Resonance Studies of Some Natural Products written by Thomas Napier Oeltmann and published by . This book was released on 1967 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Rapid Method for Diterpene Resin Acid Analysis of Pine Needle Oleoresin written by Thomas V. Magee and published by . This book was released on 1986 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sup 13 C Nuclear Magnetic Resonance Spectra of Some Diterpene Resin Acids written by Rainer Sjöholm and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Magnetic Resonance and Stereochemical Studies of Some Diterpene Resin Acids written by Paul Vincent Demarco and published by . This book was released on 1964 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biosynthesis written by Finian J. Leeper and published by Springer. This book was released on 2003-07-01 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the second of two volumes that deal with discovery of chemical pathways of biosynthesis of natural products (secondary metabolites). The first volume covered the use of isotopes in biosynthetic research and the formation of enzyme cofactors and reduced polyketides. This second volume describes biosynthesis of aromatic (unreduced) polyketides, enzymes responsible for cyclization of terpenoids (isoprenoids), and biochemical generation of selected classes of alkaloids (prenylated tryptophan, tropane, pyrrolizidine). Knowledge of the pathways and the techniques to elucidate them opens the door to combinatorial biosynthesis as well as to the production of targeted pharmaceutical agents utilizing a combination of chemistry, molecular biology and protein biochemistry.

Download or read book HANDBOOK OF TERPENOIDS DITERP written by Sukh Dev and published by Springer. This book was released on 1985 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Syntheses and Reactions of Some Diterpene Acids written by Lawrence F Gries and published by . This book was released on 1962 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recent Advances in Natural Products Analysis written by Seyed Mohammad Nabavi and published by Elsevier. This book was released on 2020-03-07 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent Advances in Natural Products Analysis is a thorough guide to the latest analytical methods used for identifying and studying bioactive phytochemicals and other natural products. Chemical compounds, such as flavonoids, alkaloids, carotenoids and saponins are examined, highlighting the many techniques for studying their properties. Each chapter is devoted to a compound category, beginning with the underlying chemical properties of the main components followed by techniques of extraction, purification and fractionation, and then techniques of identification and quantification. Biological activities, possible interactions, levels found in plants, the effects of processing, and current and potential industrial applications are also included. Focuses on the latest analytical techniques used for studying phytochemical and other biological compounds Authored and edited by the top worldwide experts in their field Discusses the current and potential applications and predicts future trends of each compound group

Download or read book Functional Characterization and Spatial and Temporal Patterns of Expression of Genes Involved in Gibberellin and Diterpene Resin Acid Biosynthesis in White Spruce written by Kathryn Madeleine Storey and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Decarbonylation of Diterpene Acids written by William Ross Dive and published by . This book was released on 1971 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Terpenes and Terpenoids written by Shagufta Perveen and published by BoD – Books on Demand. This book was released on 2018-12-19 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Terpenes belong to the diverse class of chemical constituents isolated from materials found in nature (plants, fungi, insects, marine organisms, plant pathogens, animals and endophytes). These metabolites have simple to complex structures derived from Isopentyl diphosphate (IPP), dimethyl allyl diphosphate (DMAPP), mevalonate and deoxyxylulose biosynthetic pathways. Terpenes play a very important role in human health and have significant biological activities (anticancer, antimicrobial, anti-inflammatory, antioxidant, antiallergic, skin permeation enhancer, anti-diabetic, immunomodulatory, anti-insecticidal). This book gives an overview and highlights recent research in the phytochemical and biological understanding of terpenes and terpenoid and explains the most essential functions of these kinds of secondary metabolites isolated from natural sources.

Download or read book The Terpenes The sesquiterpenes diterpenes and their derivatives written by John Lionel Simonsen and published by . This book was released on 1947 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Structure of Anhydroignavinol and Hypognavinol written by Samuel William Page and published by . This book was released on 1971 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: