Results 51 to 60 of about 297,330 (349)
tert-Butyl 5-methoxy-3-pentylindole-1-carboxylate [PDF]
, 2004 he molecule of the title compound, C₁₉H₂₇NO₃, is essentially planar, with all non-H atoms within 0.2 Å of the nine-membered indole plane, except for the three tert-butyl C atoms.
Coleman, Claire M. +2 more
core +1 more source
Indolo[2,3-a]quinolizidines and derivatives: Bioactivity and asymmetric Synthesis [PDF]
, 2016 Corynantheine alkaloids with a tetracyclic indole[2,3-a]-quinolizidine motif are an important issue in academia and in the life science industries due to their broad bioactivity profile.
Espadinha, Margarida +2 more
core +1 more source
Two New Cytotoxic Indole Alkaloids from a Deep-Sea Sediment Derived Metagenomic Clone
Marine Drugs, 2014 Two new indole alkaloids, metagenetriindole A (1) and metagenebiindole A (2), were identified from deep-sea sediment metagenomic clone derived Escherichia coli fermentation broth.
Xia Yan +6 more
doaj +1 more source
Toxins, 2016 Different group of alkaloids are produced during the symbiotic development of fungal endophytes of the genus Epichloë in grass. The structure and toxicity of the compounds vary considerably in mammalian herbivores and in crop pests.
Guerre Philippe
doaj +1 more source
UVA photoactivation of harmol enhances its antifungal activity against the phytopathogens Penicillium digitatum and Botrytis cinerea [PDF]
, 2017 Phytopathogenic fungi responsible for post-harvest diseases on fruit and vegetables cause important economic losses. We have previously reported that harmol (1-methyl-9H-pyrido[3,4-b]indol-7-ol) is active against the causal agents of green and gray molds
Cabrerizo, Franco Martín +5 more
core +1 more source
Secondary Metabolites from Rubiaceae Species
Molecules, 2015 This study describes some characteristics of the Rubiaceae family pertaining to the occurrence and distribution of secondary metabolites in the main genera of this family. It reports the review of phytochemical studies addressing all species of Rubiaceae,
Daiane Martins, Cecilia Veronica Nunez
doaj +1 more source
Microneedle‐Based Biofertilizer Delivery Improves Plant Growth Through Microbiome Engineering
Advanced Functional Materials, EarlyView.This figure shows how microneedles are used to deliver biofertilizers to enhance plant growth through microbial migration, metabolic reprogramming, and changes in plant endogenous microbiome. Abstract This study presents a microneedle‐based system for the delivery of rhizospheric biofertilizers into plant tissues to enhance growth.
Zhicheng Le +14 more
wiley +1 more source
Journal of Natural Products, 2020 Two separate commercial products of kratom [Mitragyna speciosa (Korth.) Havil. Rubiaceae] were used to generate reference standards of its indole and oxindole alkaloids.
L. Flores-Bocanegra +9 more
semanticscholar +1 more source
Dual Induction of New Microbial Secondary Metabolites by Fungal Bacterial Co-cultivation [PDF]
, 2017 We thank the College of Physical Sciences, University of Aberdeen, for provision of infrastructure and facilities in the Marine Biodiscovery Centre.
Ebel, Rainer +4 more
core +2 more sources
Microbial Hydroxylation of Indole Alkaloids [PDF]
Applied Microbiology, 1964 The hydroxylation of the indole-type alkaloids, yohimbine, α-yohimbine, β-yohimbine, and corynanthine, was achieved with several genera of higher fungi and species of Streptomyces . Microorganisms were found which monohydroxylated these compounds in three different positions.
R E, HARTMAN +3 more
openaire +2 more sources