Results 61 to 70 of about 4,107 (177)

Isoflavonoids in the Amaryllidaceae family

open access: yesNatural Product Research, 2014
Plants of the Amaryllidaceae family are known as producers of biologically active alkaloids. Besides these a variety of flavonoids, including flavones, chalcones and chromones, have been detected in the Amaryllidaceous plants. In this study, we have analysed 16 representatives of the family for the presence of isoflavonoids.
Petra, Mikšátková   +3 more
openaire   +2 more sources

Refining generic limits in Hyacinthinae (Asparagaceae, Scilloideae): Conflict and concordance between morphology and phylogenomics

open access: yesJournal of Systematics and Evolution, Volume 64, Issue 4, Page 751-775, July 2026.
Using Angiosperms353 and plastid genome skimming, the generic limits of Hyacinthinae were explored. Floral morphology conflicts with the molecular groupings in many cases, but bulb morphology and cytogenetics define groups similar to those defined by DNA.
Hannah Hall   +3 more
wiley   +1 more source

Exploring Floristic Diversity and Medicinal Plant Uses in Venda, Limpopo, South Africa

open access: yesFeddes Repertorium, Volume 137, Issue 2, June 2026.
ABSTRACT Plants have been an important source of medicine for thousands of years. To better understand the current diversity and usage of medicinal plants, floristic studies are essential. This report documents an expedition conducted in the Venda region of Limpopo, South Africa. The study was carried out in Shanzha and surrounding villages, as well as
Gurusamy Manikandan   +2 more
wiley   +1 more source

Chemical and Biological Aspects of Montanine-Type Alkaloids Isolated from Plants of the Amaryllidaceae Family

open access: yesMolecules, 2020
Plants of the Amaryllidaceae family are promising therapeutic tools for human diseases and have been used as alternative medicines. The specific secondary metabolites of this plant family, called Amaryllidaceae alkaloids (AA), have attracted considerable
Darja Koutová   +6 more
doaj   +1 more source

Amaryllidaceae

open access: yes, 2019
Published as part of Hulcová, Daniela, Maříková, Jana, Korábečný, Jan, Hošťálková, Anna, Jun, Daniel, Kuneš, Jiří, Chlebek, Jakub, Opletal, Lubomír, Simone, Angela De, Nováková, Lucie, Andrisano, Vincenza, Růžička, Aleš & Cahlíková, Lucie, 2019, Amaryllidaceae alkaloids from Narcissus pseudonarcissus L. cv.
Hulcová, Daniela   +12 more
openaire   +1 more source

Cytotoxicity Studies of Amaryllidaceae Alkaloids

open access: yesNatural Product Communications, 2016
The plant family Amaryllidaceae is recognizable for its esthetic floral characteristics, its widespread usage in traditional medicine as well as its unique alkaloid principles.
Jerald J. Nair   +2 more
doaj   +1 more source

Beautiful and Useful: Species Richness and the Ecosystem Services of Allotment Gardens in Berlin, Germany

open access: yesPlant-Environment Interactions, Volume 7, Issue 3, June 2026.
ABSTRACT Intensive agriculture and urbanization have led to habitat degradation and fragmentation, reducing plant diversity and subsequently reducing pollinator abundance and richness. This paper investigates the conservation potential of green infrastructure in allotment gardens, which are a common form of urban land use.
Dagmar Haase, Dara Gaeva
wiley   +1 more source

Analysis of Amaryllidaceae Alkaloids from by GC-MS and Their Cholinesterase Activity

open access: yesNatural Product Communications, 2010
From the bulbs of Zephyranthes robusta Baker (Amaryllidaceae), seven known compounds, belonging to four structural types of Amaryllidaceae alkaloids, were identified and quantified by GC-MS.
Lucie Cahlíková   +5 more
doaj   +1 more source

A Golgi‐localized N‐methyltransferase and reversible aldo–keto reductases coordinate dual terminal routes in galanthamine biosynthesis

open access: yesThe Plant Journal, Volume 126, Issue 6, June 2026.
Significant Statement This study identifies LaTMT2, a Golgi‐localized N‐methyltransferase, and three reversible aldo–keto reductases (LaAKR1 and LaAKR3) as key enzymes coordinating the dual terminal routes of galanthamine biosynthesis in Leucojum aestivum.
Basanta Lamichhane   +7 more
wiley   +1 more source

GC/MS Analysis of Three Amaryllidaceae Species and Their Cholinesterase Activity

open access: yesNatural Product Communications, 2011
Alzheimer's disease (AD), characterized by the death of nerve cells in the cerebral cortex, is the most common subtype of dementia. Despite the exponential growth in the number of AD patients, acetylcholinesterase (AChE) inhibitors are currently used to ...
Lucie Cahlíková   +4 more
doaj   +1 more source

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