Results 41 to 50 of about 3,009 (186)

SKRINING FITOKIMIA FAMILIA PIPERACEAE

open access: yesJurnal Biologi dan Pembelajarannya (JB&P), 2020
Indonesia merupakan negara dengan kekayaan alam yang melimpah, hampir segala jenis tumbuhan dapat tumbuh di negara ini. Saat ini, penggunaan bahan herbal telah banyak dikembangkan. Sejalan dengan hal tersebut, taksonomi modern mensyaratkan adanya pendugaan senyawa kimia dalam suatu tumbuhan selain kajian morfologinya. Salah satu familia yang berpotensi
Rukmini, Afifah   +5 more
openaire   +3 more sources

Molecular Docking, Antitumor and Antimicrobial Activities of Extracts and Synthesized Silver Nanoparticles From Piper chaba Roots

open access: yesFood Science &Nutrition, Volume 14, Issue 7, July 2026.
This figure illustrates the preparation of extracts and synthesized silver nanoparticles from the roots of Piper chaba, a traditionally important spice and medicinal plant, along with their potential biological activities and interactions with p53 and COX‐2 proteins as revealed through molecular docking studies.
Sultana Rajia   +6 more
wiley   +1 more source

Diversidade de Piperaceae em um remanescente de Floresta Atlântica na região serrana do Espírito Santo, Brasil

open access: yesBiotemas, 2013
Piperaceae possui 450 espécies no Brasil, ocorrendo em todo o país e com maior riqueza de espécies na Floresta Atlântica e Amazônia. Existe uma carência de pesquisas sobre Piperaceae do estado do Espírito Santo, de modo que este estudo apresenta um ...
Valderes Bento Sarnaglia Junior   +2 more
doaj   +1 more source

Is There Life After Death? The Role of Standing Dead Phorophytes in Supporting Tropical Epiphyte Diversity

open access: yesBiotropica, Volume 58, Issue 4, July 2026.
ABSTRACT Global increases in tree mortality from climate change and land‐use are altering forest structures, impacting canopy‐dwelling plants like vascular epiphytes, which depend on host trees (phorophytes). When a phorophyte dies standing, it becomes a snag, the local substrate conditions change and microclimatic exposure may increase, particularly ...
Camila Nardy Delgado   +3 more
wiley   +1 more source

CONTRIBUCIÓN AL CONOCIMIENTO DE LOS ESTRATOS DE LA VEGETACIÓN DE LAS QUEBRADAS QUE FLUYEN HACIA EL RÍO CHIRIQUÍ (ÁREA DE TRANSVASE), PROVINCIA DE CHIRIQUÍ, REPÚBLICA DE PANAMÁ

open access: yesTecnociencia, 2004
  El área correspondiente a las quebradas Zarciadero, Las Huacas, Zumbona, Pinola y La Tigra tienen un gran valor como superficie protectora de gran cantidad de agua, por consiguiente el trasvase de estas ayuda a garantizar un nivel óptimo de agua a el ...
Vielka Murillo G.
doaj  

Neotropical Cave Entrances as Environmental Filters for Vascular Plant Communities Along Low‐Light and Soil Resource Gradients

open access: yesJournal of Vegetation Science, Volume 37, Issue 4, July/August 2026.
Conceptual representation of cave entrances as ecological filters along the epigean forest–cave continuum in Neotropical quartzite systems. Vascular plant richness declines sharply from the well‐lit, organic‐rich forest toward the low‐light, quartz‐rich cave interior, while community composition and β‐diversity are shaped by the combined effects of ...
Rafael Costa Cardoso   +6 more
wiley   +1 more source

Molecular Insights and Repellent Efficacy of the Essential Oil and Major Compounds From Piper cyrtopodon (Miq.) C.DC (Piperaceae) Against Aedes aegypti (Linnaeus, 1762) (Culicidae)

open access: yesArchiv der Pharmazie, Volume 359, Issue 6, June 2026.
The essential oil and major compounds from Piper cyrtopodon exhibit potent, long‐lasting repellent activity against Aedes aegypti mosquitoes, combined with low cytotoxicity and favorable molecular docking interactions with odorant‐binding proteins. These findings highlight its potential for the development of alternative products for bite prevention ...
Maria L. L. da Costa   +7 more
wiley   +1 more source

Peperomia ciliato-caespitosa M. Carvalho-Silva & E.F. Guim. (Piperaceae): uma nova espécie para o Brasil Peperomia ciliato-caespitosa M. Carvalho-Silva & E.F. Guim. (Piperaceae): a new species from Brazil

open access: yesActa Botânica Brasílica, 2008
Os estudos taxonômicos que se vem realizando com as Piperaceae para o Brasil permitiram acrescentar uma nova espécie para a família com base em material analisado do Estado do Espírito Santo. Peperomia ciliato-caespitosa é uma planta que ocorre em campos
Micheline Carvalho-Silva   +1 more
doaj   +1 more source

Larvicidal efficacy of plant extracts and isolated compounds from Annonaceae and Piperaceae against Aedes aegypti and Aedes albopictus

open access: yesAsian Pacific Journal of Tropical Medicine, 2020
The Aedes (Ae.) aegypti and Ae. albopictus mosquitoes are vectors of epidemiologically relevant arboviruses in the public health context, such as the dengue, Zika and chikungunya viruses.
Alzeir M Rodrigues   +2 more
doaj   +1 more source

Bibliometric Analysis of Cubebenes and Related Sesquiterpenes: Natural Occurrence, Biosynthesis, Pharmacological Activities, and In‐Silico‐Based Future Therapeutic Potential

open access: yeseFood, Volume 7, Issue 3, June 2026.
Cubebene‐related sesquiterpenes, found across diverse biological sources, exhibit promising pharmacological activities, including anti‐inflammatory, neuroprotective, and anticancer effects. This review highlights their molecular diversity, ADME profiles, and predicted multitarget interactions, underscoring their therapeutic relevance and potential in ...
Khadija Boualam   +4 more
wiley   +1 more source

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