Results 1 to 10 of about 440 (155)

Coccoloba uvifera Leaves: Polyphenolic Profile, Cytotoxicity, and Antioxidant Evaluation [PDF]

open access: yesACS Omega, 2023
This study aimed to investigate the chemical composition of Coccoloba uvifera leaves and evaluate the antioxidant and antitumor effects of the total extract and its major metabolites. Four assays were used to determine the antioxidant activity, including radical scavenging abilities of 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2'-azinobis-3 ...
Salwa A. Abu El Wafa   +3 more
doaj   +4 more sources

Coccoloba burkeae and C. najarroi, two new species of Coccoloba sect. Coccoloba (Polygonaceae) from Mexico

open access: yesBotan‪ical Sciences, 2023
Background: Coccoloba is a Neotropical genus of trees, shrubs, and lianas with approximately 150 species. Reviwed Mexican specimens of Coccoloba do not correspond to any recognized species within the genus, so they are proposed as new species. Question:
Juan Javier Ortiz-Díaz   +2 more
doaj   +2 more sources

Antifungal Activity of Extracts, Fractions, and Constituents from Coccoloba cowellii Leaves [PDF]

open access: yesPharmaceuticals, 2021
Coccoloba cowellii Britton (Polygonaceae, order Caryophyllales) is an endemic and critically endangered plant species that only grows in the municipality of Camagüey, a province of Cuba.
Daniel Méndez   +8 more
doaj   +2 more sources

The complete annotated plastome sequences of six genera in the tropical woody Polygonaceae [PDF]

open access: yesBMC Plant Biology
Background The Polygonaceae is a family well-known for its weeds, and edible plants, Fagopyrum (buckwheat) and Rheum (rhubarb), which are primarily herbaceous and temperate in distribution.
Janelle M. Burke, Daniel M. Koenemann
doaj   +2 more sources

Chemical and Pharmacological Potential of Coccoloba cowellii, an Endemic Endangered Plant from Cuba [PDF]

open access: yesMolecules, 2021
Coccoloba cowellii Britton (Polygonaceae) is an endemic and critically endangered plant that only grows in Camagüey, a province of Cuba. In this study, a total of 13 compounds were identified in a methanolic leaf extract, employing a dereplication of the
Daniel Méndez   +8 more
doaj   +2 more sources

Longistriata flava (Boletaceae, Basidiomycota) – a new monotypic sequestrate genus and species from Brazilian Atlantic Forest [PDF]

open access: yesMycoKeys, 2020
A new monotypic sequestrate genus, Longistriata is described based on collections from the Neotropical forest of Atlantic forest in Paraíba, Northeast Brazil – an area known for its high degree of endemism.
Marcelo A. Sulzbacher   +7 more
doaj   +4 more sources

Unveiling metabolome heterogeneity in three species from Coccoloba and Ruprechtia through multiple approaches of UPLC/HRMS and chemometric analysis in relation to antidiabetic, antioxidant and antiglycation activities

open access: yesFuture Journal of Pharmaceutical Sciences
Background Diabetes mellitus (DM) is a major intricate metabolic disorder, being one of the chief causes of mortality worldwide. Coccoloba and Ruprechtia are two of the most intriguing polyphenol-rich genera within the Polygonaceae family.
Ali El-Halawany, , Amira S El Senousy
exaly   +2 more sources

Correction to “Coccoloba uvifera leaves: Polyphenolic profile, Cytotoxicity, and Antioxidant Evaluation” [PDF]

open access: yesACS Omega, 2023
Salwa A. Abu El Wafa   +3 more
doaj   +2 more sources

Melanogaster coccolobae sp. nov. (Paxillaceae, Boletales), un hongo hipogeo tropical de las áreas urbanas de Quintana Roo, México

open access: yesActa Botanica Mexicana, 2021
Antecedentes y Objetivos: El género Melanogaster se caracteriza por su hábito hipogeo a semi hipogeo, basidiomas parduscos, gleba con lóculos llenos de gel y basidiosporas globosas a elipsoides.
Javier Isaac de la Fuente   +8 more
doaj   +1 more source

A new species of Coccoloba P. Browne (Polygonaceae) from the Brazilian Amazon with exceptionally large leaves [PDF]

open access: yesActa Amazonica, 2019
We describe and illustrate a new species of Coccoloba (Polygonaceae), named Coccoloba gigantifolia, from the Brazilian Amazon. It resembles Coccoloba mollis Casar, but differs from the latter species by its much larger leaves in the fertile branches. The
Efigenia de MELO   +2 more
doaj   +1 more source

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