Results 41 to 50 of about 2,023 (117)

Plumbagin, a Potent Naphthoquinone from Nepenthes Plants with Growth Inhibiting and Larvicidal Activities

open access: yesMolecules, 2021
Some plant species are less susceptible to herbivore infestation than others. The reason for this is often unknown in detail but is very likely due to an efficient composition of secondary plant metabolites.
Asifur Rahman-Soad   +3 more
doaj   +1 more source

The roads most traveled: genetic convergence in plant repeated evolution

open access: yesNew Phytologist, EarlyView.
Observation of a genotype–phenotype association in a focal lineage (magnifying lens) provides a starting point for predicting homolog reuse during repeated trait evolution. This review suggests that the likelihood that mutations in homologous genes contribute to similar phenotypes in other lineages depends on both mutational effect stability (MES) and ...
James W. Satterlee
wiley   +1 more source

Nepenthes rafflesiana pitcher liquid has antifungal activity against Candida spp.

open access: yesUniversa Medicina, 2014
BACKGROUND To develop new effective antifungals, it is essential to search for antifungal compounds from plants such as Nepenthes spp., which have their greatest diversity in Indonesia.
Hanna Yolanda   +5 more
doaj   +1 more source

Hierarchical Assembly as a Design Principle: Structure–Property Relationships Linking Biological Architectures to Functional Aggregate Materials

open access: yesAggregate, Volume 7, Issue 9, September 2026.
Biological function arises from aggregates rather than from molecules. Comparing biomimetic systems on a common basis reveals three transferable design rules governing hierarchical assembly, interfacial gradients, and stimulus‐coupled anisotropy, and identifies self‐healing and single‐step multiscale integration as properties that do not transfer to ...
Nafeesa Sarfraz   +7 more
wiley   +1 more source

Nepenthes (Nepenthaceae) of Halmahera, Indonesia [PDF]

open access: yes, 2015
Two new paniculate species of Nepenthes, N. halmahera and N. weda, both allied to N. danseri Jebb & Cheek, are described respectively from lowland and lower montane forest on ultramafic substrate.
Cheek, M., Cheek, Martin
core   +1 more source

Speciation with gene flow

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 5, Page 1476-1499, September 2026.
Biodiversity is threatened by human activities, with extinction debt accumulating rapidly. Many of these activities change the connectivity of populations, fragmenting existing population systems or bringing previously isolated populations or species into contact.
Zhiqin Long   +7 more
wiley   +1 more source

Nutrient and metal concentrations in Nepenthes macfarlanei Hemsl. (Nepenthaceae) from a Malaysian montane forest

open access: yesNotulae Scientia Biologicae, 2021
Palaeotropical pitcher plants (Nepenthes) are a fascinating evolutionary case but their nutrient relationships are poorly known. To determine nutrient and metal concentrations in Nepenthes macfarlanei from Peninsular Malaysia, and contribute to our ...
Francis Q. BREARLEY
doaj   +1 more source

Dexpanthenol Attenuates Methotrexate‐Induced Nephrotoxicity Through Modulation of NF‐κB–Mediated Inflammation and SIRT1/PGC‐1α–NRF2/HO‐1–Associated Oxidative Stress Pathways

open access: yesJournal of Biochemical and Molecular Toxicology, Volume 40, Issue 8, August 2026.
Graphical abstract depicting the protective role of DEX against MTX‐induced nephrotoxicity. MTX exposure activates NF‐κB, leading to upregulation of TNF‐α and downstream apoptotic mediator Cas‐3, which collectively drive inflammation, apoptosis, and renal tissue damage. Simultaneously, MTX suppresses protective regulators SIRT1, PGC‐1α, NRF2, and HO‐1,
Atila Altuntas   +7 more
wiley   +1 more source

Four New Species of Nepenthes L. (Nepenthaceae) from the Central Mountains of Mindanao, Philippines

open access: yesPlants, 2014
Together with the islands of Sumatra (Indonesia) and Borneo (Indonesia, Malaysia), the Philippines are the main center of diversity for carnivorous pitcher plants of the genus, Nepenthes L.
Thomas Gronemeyer   +7 more
doaj   +1 more source

Impacts of a Sweet Orange Essential Oil–Based Biopesticide on Exorista larvarum, a Parasitoid Tachinid Fly With a Dual Role

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 8, Page 933-941, August 2026.
Lethal (mortality) and sublethal (fecundity, fertility) effects of the biopesticide Prev‐Am Plus (containing ~6% sweet orange essential oil) were assessed on the tachinid fly Exorista larvarum. Mated females were exposed via contact and oral routes across five concentrations (0.25%–20%) using protocols adapted from Apis mellifera.
Santolo Francati   +3 more
wiley   +1 more source

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