Results 91 to 100 of about 1,829,683 (354)

Who pollinates exotic plants? A global assessment across native and exotic ranges

open access: yesGlobal Ecology and Conservation
The spread of exotic plant species is a global issue with substantial ecological and economic costs. One factor that can contribute to their capacity to establish and spread beyond their native range is their ability to attract novel pollinators (i.e ...
Natthaphong Chitchak   +3 more
doaj   +1 more source

Epuraea imperialis (Reitter, 1877). New invasive species of Nitidulidae (Coleoptera) in Europe, with a checklist of sap beetles introduced to Europe and Mediterranean areas [PDF]

open access: yes, 2016
Australian species Epuraea imperialis (Reitter, 1877), previously introduced to New Zealand, is recorded as a new invasive species from the Canary Islands, Continental Spain, Portugal, France, Belgium, and Italy.
Audisio, Paolo Aldo   +4 more
core   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells

open access: yesMolecular Oncology, EarlyView.
We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller   +17 more
wiley   +1 more source

First record of Darcya vandellioides (Benth.) Scatigna (Plantaginaceae) in the Brazilian Amazon and first report of hydathodes in the Gratioleae [PDF]

open access: yesActa Botânica Brasílica
Darcya vandellioides was originally endemic to the Brazilian Atlantic Forest, and it is herein recorded for the first time in the Amazon domain in Mato Grosso, Brazil.
Ana Kelly Koch   +5 more
doaj   +1 more source

New combinations in the genera Atractylocarpus and Metzleria [PDF]

open access: yes, 2000
The type species of Atractylocarpus has revealed to be a species of a genus which was later introduced as Camylopodiella. To avoid taxonomic confusions, it was proposed to keep the current use of Atractylocarpus and Campylopodiella by amending the genus ...
Frahm, Jan-Peter
core  

Phase Transition in a Three-States Reaction-Diffusion System

open access: yes, 2007
A one-dimensional reaction-diffusion model consisting of two species of particles and vacancies on a ring is introduced. The number of particles in one species is conserved while in the other species it can fluctuate because of creation and annihilation ...
B. Ghavami   +6 more
core   +2 more sources

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

A Lubber Grasshopper, Xyleus discoideus Rosulentus (stål, 1878) (Orthoptera: Romaleidae: Romaleinae) in the Dominican Republic

open access: yesNovitates Caribaea, 2010
The grasshopper Xyleus discoideus rosulentus (Stål, 1878) is reported for the first time in the Dominican Republic. This is the first record of the family Romaleidae in the Greater Antilles.
Daniel Perez-Gelabert   +2 more
doaj   +1 more source

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