Results 51 to 60 of about 12,564 (222)

Data gaps and heterogeneity limit our understanding of human–wildlife interactions: A continental study of Andean bears

open access: yesPeople and Nature, Volume 8, Issue 5, Page 1499-1519, May 2026.
Abstract The expansion and intensification of human activities have increased interactions between people and wildlife. Interactions involving bears and other large carnivores are complex and can lead to conflicts. Promoting positive coexistence requires managing information, which is not always available.
Roxana Rojas‐VeraPinto   +2 more
wiley   +1 more source

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

open access: yesChemistry &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   +5 more
wiley   +1 more source

Repellent Effects of Annona Crude Seed Extract on the Asian Subterranean Termite Coptotermes gestroi Wasmann (Isoptera:Rhinotermitidae)

open access: yesSociobiology, 2014
Crude seed extract of three tropical fruits belonging to the family Annonaceae, viz., sweetsop (Annona squamosa L.), soursop (A. muricata L.) and biriba (Rollinia mucosa Baill.) were investigated for their repellent effects on the Asian subterranean ...
Menandro N Acda
doaj   +1 more source

In Silico and In Vitro Antiurolithic Effect of Extracts, Fractions, and Isolated Compounds From Eugenia mattosii

open access: yesChemistry &Biodiversity, Volume 23, Issue 4, April 2026.
ABSTRACT Urolithiasis, a condition characterized by the formation of calcium oxalate stones in the urinary tract, remains a significant clinical challenge due to the limited availability of effective preventive therapies. This study investigated the antiurolithic potential of different preparations from Eugenia mattosii, a plant rich in phenolic ...
Bianca Letícia Maciél   +8 more
wiley   +1 more source

Chemopreventive Potential of Oils Extracted from Seeds of Three Annona Species

open access: yesSeeds
Annona fruit, leaves, seeds, roots, and bark have been conventionally used in many countries for medical treatments as they are considered ideal sources of pharmacologically active compounds, but Annona remains an underutilized fruit in many countries ...
Prabash Attanayake   +4 more
doaj   +1 more source

Exploring ecohydrology through the lens of local fishers in the Bolivian Amazon

open access: yesEcosphere, Volume 17, Issue 4, April 2026.
Abstract The natural flow regimes of Andean‐Amazon tributaries play a vital role in sustaining their rich biodiversity and productive local fisheries, but ongoing and proposed alteration of river flow regimes by large dams threatens to negatively impact river ecosystems. Despite its importance, our understanding of how hydrologic variability influences
Lina G. Terrazas‐Villarroel   +4 more
wiley   +1 more source

Crecimiento y topología de la ramificación de la guanábana y el manirote Growth and topological branching of the soursop and manirote

open access: yesPesquisa Agropecuária Brasileira, 2005
El objetivo de este trabajo fue caracterizar el crecimiento y el sistema de ramificación de la parte aérea de la guanábana (Annona muricata) y el manirote (Annona montana) a pie franco y Annona muricata injertada sobre Annona montana.
Jorge Parés-Martínez   +2 more
doaj   +1 more source

Natural Remedies for Gut Health: The Role of Plant Extracts in Combating Inflammatory Bowel Disease and Colon Cancer

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
Created in BioRender. Haralambie, O. (2025) https://BioRender.com/dh5ly89. ABSTRACT Digestive disorders such as inflammatory bowel disease (IBD) and colorectal cancer are among the most significant global health challenges, largely driven by chronic inflammation and oxidative stress.
Oana‐Roxana Haralambie, Sanda Andrei
wiley   +1 more source

The Value of Caspase-3 after the Application of Annona muricata Leaf Extract in COLO-205 Colorectal Cancer Cell Line

open access: yesGastroenterology Research and Practice, 2017
Annona muricata, commonly known as soursop, contains annonacin, acetogenin, and polyphenol which are known to have chemopreventive effects on cancer.
Murdani Abdullah   +7 more
doaj   +1 more source

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