Results 51 to 60 of about 4,714 (210)

Alkaloids from Chilean species of the genus Rhodophiala C. Presl (Amaryllidaceae) and their chemotaxonomic importance

open access: yesGayana: Botanica, 2018
The family Amaryllidaceae is widely distributed from temperate to tropical regions. Amaryllidaceae species from the subfamily Amaryllidoideae can biosynthesize alkaloids with important physiological effects. Rhodophiala C.
Isabel Lizama-Bizama   +4 more
doaj   +1 more source

Magyarországon előforduló Amaryllidaceae és Ranunculaceae fajok növénykémiai elemzése: biológiailag aktív alkaloidok izolálása, szerkezetfelderítése és farmakológiai vizsgálata = Phytochemical investigation of Hungarian Amaryllidaceae and Ranunculaceae species: isolation, structure determination and pharmacological investigation of biologically active alkaloids [PDF]

open access: yes, 2006
A kutatási program keretében az Amaryllidaceae családba tartozó Hymenocallis×festalis, Sprekelia formossissima, Leucojum vernum, Lycoris squamigera, és a Ranunculaceae családba tartozó Consolida orientalis, Aconitum vulparia, A. anthora és A.
Forgó, Péter   +4 more
core  

Insecticidal activity of a protein extracted from bulbs of Phycella australis Ravenna against the aphids Acyrthosiphon pisum Harris and Myzus persicae Sulzer [PDF]

open access: yes, 2016
Aphids cause significant losses in many agricultural crops and in many cases cause repeated insecticide sprays, which increase the risk of resistance. Therefore, other alternatives are needed to control them.
Devotto, Luis   +4 more
core   +2 more sources

Edible Seeds in the Fight Against Hypertension: A Review of In Vitro, In Vivo, and Clinical Evidences With a Mechanistic Insight of Bioactive Compounds

open access: yesFood Frontiers, Volume 7, Issue 1, January 2026.
The presented review provides the potential antihypertensive benefits of traditionally employed edible seeds, presenting new perspectives and avenues for future research. ABSTRACT Hypertension, often referred to as a silent killer, is responsible for 7.5 million deaths, representing approximately 12.8% of all global mortality.
Jinmin Shi   +8 more
wiley   +1 more source

Amaryllidaceae alkaloids

open access: yes, 2020
Amaryllidaceae family plants are an offered source of tetrahydroisoquinoline alkaloids, named AA. Most Amaryllidaceae species have been cultivated, in many places around the world, for their ornamental applications and pharmaceutical properties. These pharmaceutical properties are owed to the presence of AA alkaloids, which have a wide range of ...
openaire   +1 more source

A Workflow for Selecting, Profiling, and Optimizing Plant Extracts for Cosmetic Applications

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT In response to the growing demand for innovative natural ingredients in cosmetics, this study proposes a structured approach to identifying bioactive plant species available in France. From 1614 species screened for regulatory acceptability and innovation potential, 18 were shortlisted for phytochemical profiling (high‐performance liquid ...
Maria Viéytez   +4 more
wiley   +1 more source

Toxic plants and companion animals. [PDF]

open access: yes, 2009
Poisoning by substances of plant origin is unusual in both dogs and cats, yet it is possible; as many veterinarians do not know which plants can contain toxic active principles, the possibility of intoxication by ornamental plants commonly used to ...
SEVERINO, LORELLA
core   +1 more source

Recent Advances in Ene Reactions with Carbon Enophiles

open access: yesAdvanced Synthesis &Catalysis, Volume 367, Issue 22, November 28, 2025.
Recent advances in the classical intra‐ and intermolecular ene nexus with carbon enophiles (alkenes, alkynes, arynes, and allenes) show a considerable increase in structural complexity and an enormous potential for functional applications in polymer science.
Thomas J. J. Müller
wiley   +1 more source

Synthetic strategies for 5- and 6-membered ring azaheterocycles facilitated by iminyl radicals [PDF]

open access: yes, 2016
The author thanks EaStCHEM for financial support.The totality of chemical space is so immense that only a small fraction can ever be explored. Computational searching has indicated that bioactivity is associated with a comparatively small number of ring ...
Walton, John Christopher
core   +2 more sources

In Vitro, In Vivo, and Clinical Trial Approaches to Investigate the Effects of Medicinal Plants on Burn Wound Healing: A Systematic Review

open access: yesInternational Wound Journal, Volume 22, Issue 11, November 2025.
ABSTRACT Use of synthetic drugs for the treatment of burn wounds has decreased due to adverse effects, and they are gradually being replaced by compounds obtained from natural products, especially medicinal plants. This review focused on pre‐clinical and clinical studies examining the efficacy of medicinal plants in promoting burn wound healing.
Mahdi Bagheri   +4 more
wiley   +1 more source

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