Results 31 to 40 of about 4,134 (157)

Trypanocidal Effects of Polyprenylated Benzophenone Enriched Brazilian Red Propolis Extract and Its Isolated Constituent

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
In vitro trypanocidal activity of a polyprenylated benzophenone‐enriched Brazilian red propolis extract (SEBz) and its major constituents, guttiferone E/xanthochymol (GUT/XAN) and oblongifolin B (OBL), exhibit in vitro trypanocidal activity against Trypanosoma cruzi, inducing ultrastructural damage with moderate cytotoxicity and no significant ...
Nicoli Dias Oliveira   +9 more
wiley   +1 more source

Systematic study on Guttiferae Juss. of Peninsular Malaysia based on plastid sequences [PDF]

open access: yes, 2007
Twenty-one taxa in 4 genera (Calophyllum, Mammea, Mesua s.l. and Garcinia) of Guttiferae from several areas in Peninsular Malaysia were used to investigate the status and relationships of taxa within the family Guttiferae using the chloroplast DNA trnL ...
Choong, Chee Yen   +2 more
core   +1 more source

New Anthracenone and Xanthenones From Tricholaena teneriffae With Antioxidant Activity: In Vitro and In Silico Studies

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
Three novel phenolic compounds and one known benzoxanthenone are isolated from Tricholaena teneriffae. Compounds (1–3) demonstrate potent antioxidant activity, comparable to that of vitamin C, while compound (4) exhibits negligible activity. Docking studies are employed to validate the binding of the compounds to lipoxygenase‐3, providing evidence of ...
Yosra Belghith   +5 more
wiley   +1 more source

Uma nova espécie de Kielmeyera Martius endêmica do Paraná

open access: yesRodriguésia
Como resultado da revisão monográfica do gênero Kielmeyera Martius (Guttiferae), a nova espécie denominada K. paranaensis Saddi é proposta. Esta entidade mostrou-se endêmica ou regionalmente distribuída em certas localidades no Estado do Paraná, sendo ...
Nagib Saddi
doaj   +1 more source

Mechanisms of Action Involved in the In Vivo Gastroprotective Response of Fruits: A Systematic Review

open access: yesFood Frontiers, Volume 7, Issue 1, January 2026.
ABSTRACT Gastrointestinal diseases remain a significant global health concern, primarily due to the limitations of current pharmacological treatments, which often come with adverse side effects and high recurrence rates. This situation highlights the urgent need for safer and more effective alternatives.
Isabel Sousa Alcântara   +7 more
wiley   +1 more source

Postharvest changes and respiratory pattern of bacuri fruit (Platonia insignis Mart.) at different maturity stages during ambient storage Mudanças pós-colheita e padrão respiratório de frutos de bacuri (Platonia insignis Mart.) em diferentes estádios de maturação durante o armazenamento no ambiente

open access: yesActa Amazonica, 2005
Bacuri (Platonia insignis, Mart.) is one of the most important among Amazonian fruits. However, little is known about its postharvest physiology, such as maturity stages, changes during ambient storage, and respiratory pattern.
Gustavo Henrique de Almeida Teixeira   +4 more
doaj   +1 more source

Chemical Constituents And Biological Activities Of Garcinia Mangostana L. And Piper Betle [PDF]

open access: yes, 2009
Young fruits of Garcinia mangostana L. from Guttiferae family and leaves of Piper betle from Piperaceae family were phytochemically studied and screened for their biological activities. The young fruits of Garcinia mangostana L.
Yeap, Soo Fong
core  

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

Two New Pyranoxanthones from Mesua beccariana (Guttiferae)

open access: yesMolecules, 2010
Our recent study on the stem bark extracts of Mesua beccariana has led to the isolation of two new pyranoxanthones, mesuarianone  (1) and mesuasinone (2), two anthraquinones, 4-methoxy-1,3,5-trihydroxyanthraquinone (3) and 2,5-dihydroxy-1,3,4 ...
Siau Hui Mah   +5 more
doaj   +1 more source

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