Results 131 to 140 of about 30,006 (268)

Omics analyses of Rehmannia glutinosa dedifferentiated and cambial meristematic cells reveal mechanisms of catalpol and indole alkaloid biosynthesis. [PDF]

BMC Plant Biol, 2023
Zhou P, Li H, Lin Y, Zhou Y, Chen Y, Li Y, Li X, Yan H, Lin W, Xu B, Deng H, Qiu X.   +11 more
europepmc   +1 more source

The biosynthesis of monoterpenoid indole alkaloids from strictosidine [PDF]

, 1979
Nagakura, Naotaka, Rüffer, Martina, Zenk, Meinhart H.   +2 more
core   +1 more source

Research on synthesis of microwave‐assisted heterocyclic compounds with eco‐friendly solvents and transition metals via C–H activation

Bulletin of the Korean Chemical Society, Volume 47, Issue 4, Page 384-395, April 2026.
This review summarizes microwave‐assisted transition‐metal catalysis for constructing N‐ and O‐heterocycles, highlighting rapid C–H and pre‐activated C–X activation, improved selectivity, and green synthetic efficiency. Abstract Microwave‐assisted organic synthesis provides a rapid and sustainable platform for synthesizing various heterocycles ...
Woo‐Jin Park, Ye Ri Han, Hyejeong Lee
wiley   +1 more source

Unveiling an indole alkaloid diketopiperazine biosynthetic pathway that features a unique stereoisomerase and multifunctional methyltransferase. [PDF]

Nat Commun, 2023
Deletti G, Green SD, Weber C, Patterson KN, Joshi SS, Khopade TM, Coban M, Veek-Wilson J, Caulfield TR, Viswanathan R, Lane AL.   +10 more
europepmc   +1 more source

Tabernaemontana catharinensis: A Source of Indole Alkaloids With Potential Activity as Chemotherapeutic Agents

Chemistry &Biodiversity, Volume 23, Issue 4, April 2026.
ABSTRACT This study aimed to evaluate the antitumor activity of fractions rich in indole alkaloids extracted from the leaves of the species Tabernaemontana catharinensis. The chemical composition was analyzed using high‐resolution mass spectrometry (HRMS), which identified nine known indole alkaloids, including voacangine, voacangine hydroxyindolenine,
Ana Júlia Gomes Donada, Rafael Freitas Corá, Bianca Canci, Mariana Roesch‐Ely, Pauline Fagundes Rosales, Sidnei Moura   +5 more
wiley   +1 more source

A New Hypoglycemic Prenylated Indole Alkaloid N-Oxide from Endophytic Fungus Pallidocercospora crystalline. [PDF]

Int J Mol Sci, 2023
Gao S, Lin X, Shi Y, Zhou H, Zheng X, Li M, Lin T.   +6 more
europepmc   +1 more source

Biosynthetically‐Inspired Oxidative Cleavage Platform Enables Rapid Access to Diverse and Architecturally Complex Chemotypes From Indole Alkaloids

ChemistryEurope, Volume 4, Issue 4, April 2026.
We report a biosynthesis‐inspired ring distortion approach that involves oxidative ring cleavage, ring rearrangement, and ring expansion reactions from a diverse collection of indole alkaloids and derivatives. This chemical synthesis approach led to the synthesis of >25 distinct chemotypes from 14 indole alkaloids.
Derek A. Leas, Eli S. Levit, Alexis A. Bragg, Taylor A. Gerrein, Khalil A. Abboud, Pingrong Wei, Lukasz M. Dobrzycki, Robert W. Huigens III   +7 more
wiley   +1 more source

The Vinca minor genome highlights conserved evolutionary traits in monoterpene indole alkaloid synthesis. [PDF]

G3 (Bethesda), 2022
Stander EA, Cuello C, Birer-Williams C, Kulagina N, Jansen HJ, Carqueijeiro I, Méteignier LV, Vergès V, Oudin A, Papon N, Dirks RP, Jensen MK, O'Connor SE, Dugé de Bernonville T, Besseau S, Courdavault V.   +15 more
europepmc   +1 more source

Wherefore the Magic? The Evolutionary Role of Psilocybin in Nature

Ecology and Evolution, Volume 16, Issue 4, April 2026.
This study explores the evolutionary role of psilocybin, the psychedelic compound found in Psilocybe mushrooms. We provide the first experimental tests of defence and community‐level evidence for invertebrate responses to psilocybin‐producing fungi, revealing significant negative effects on invertebrate locomotion, development, and survival.
K. J. Matthews Nicholass, I. Flis, M. E. Hanley, M. E. Knight, S. M. Lane, G. Littlejohn, M. D. F. Thom, R. A. Billington, R. Boden, R. Cummins, B. J. Green, C. Griffin, S. Jones, D. Salmon, I. Sleep, N. Smirnoff, J. S. Ellis   +16 more
wiley   +1 more source

Deciphering and reprogramming the cyclization regioselectivity in bifurcation of indole alkaloid biosynthesis. [PDF]

Chem Sci, 2022
Wang Z, Xiao Y, Wu S, Chen J, Li A, Tatsis EC.   +5 more
europepmc   +1 more source