Results 81 to 90 of about 9,993 (253)

Natural Products Targeting the EGFR/HER2 Axis in Tumorigenesis: Interpretation of Molecular Mechanisms and Recent Insights Into Synergistic Strategies for Cancer Therapy

open access: yesFood Frontiers, Volume 7, Issue 1, January 2026.
Schematic overview illustrating the anticancer mechanisms of selected natural products (resveratrol, quercetin, berberine) targeting EGFR and HER2 signaling pathways in tumor cells. These compounds inhibit receptor activation and downstream oncogenic cascades, including PI3K/Akt/mTOR, MAPK/ERK, and STAT3 pathways.
Iman Ramli   +8 more
wiley   +1 more source

Etude des relations insecte-plante dans le cas du couple Cibdela janthina (Hymenoptera:Argidae) - Rubus alceifolius (Rosaceae) [PDF]

open access: yes, 2013
Cette étude s'inscrit dans le cadre de la lutte biologique par l'introduction d'un insecte phytophage "la Tenthrède" Cibdela janthina afin de limiter l'invasion de la vigne marronne.Cette synthèse bibliographique présentera tout d'abord quelques éléments
Chesnais, Quentin
core  

Plasmodium falciparum infection induces dynamic changes in the erythrocyte phospho-proteome [PDF]

open access: yes, 2016
The phosphorylation status of red blood cell proteins is strongly altered during the infection by the malaria parasite Plasmodium falciparum. We identify the key phosphorylation events that occur in the erythrocyte membrane and cytoskeleton during ...
Bouyer, Guillaume   +7 more
core   +4 more sources

ADN « environnemental » : un saut méthodologique pour les inventaires de la biodiversité

open access: yesSciences, Eaux & Territoires, 2012
Les organismes vivants laissent des fragments d'ADN dans leur environnement. Les outils de la biologie moléculaire permettent d'amplifier des fragments d'ADN spécifiques.
C. MIAUD, P. TABERLET, T. DEJEAN
doaj   +1 more source

Effects of Lateral Hydrological Connectivity on the Taxonomic and Functional Structure of Fish Communities in Saône River Floodplains (France): Implications for Non‐Native Species Distribution

open access: yesFreshwater Biology, Volume 71, Issue 1, January 2026.
ABSTRACT Large alluvial plain rivers provide a complex mosaic of freshwater habitats characterised by a lateral hydrological connectivity (LHC) gradient between the main channel and floodplains. This connectivity plays a key role in structuring aquatic communities, influencing species distribution, diversity, and ecosystem processes.
Yann Lelièvre   +11 more
wiley   +1 more source

A variational proof of global stability for bistable travelling waves

open access: yes, 2006
We give a variational proof of global stability for bistable travelling waves of scalar reaction-diffusion equations on the real line. In particular, we recover some of the classical results by P. Fife and J.B.
Gallay, Thierry, Risler, Emmanuel
core   +3 more sources

La pensée évolutionniste dans la théorie économique néoclassique [PDF]

open access: yes, 1998
Cette communication traite de l'utilisation des concepts évolutionnaires en économie. Une approche a été d'utiliser Vidée de révolution comme une vague analogie. Il y a deux exemples de ce type d'approche.
Kirman, Alan
core   +1 more source

Travelling wavefronts in nonlocal diffusion equations with nonlocal delay effects [PDF]

open access: yes, 2017
This paper deals with the existence, monotonicity, uniqueness and asymptotic behaviour of travelling wavefronts for a class of temporally delayed, spatially nonlocal diffusion ...
Guo, Shangjiang, Zimmer, Johannes
core   +2 more sources

Gestion des renouées : peut-on ou doit-on changer de perspectives ?

open access: yesSciences, Eaux & Territoires, 2019
Les savoirs scientifiques, les représentations et les pratiques associées à la gestion des milieux naturels évoluent, il est donc intéressant d'examiner si les réponses données à certaines questions sont toujours les mêmes, si elles convergent entre ...
S. ROUIFED, M. COTTET
doaj   +1 more source

Super-linear spreading in local and non-local cane toads equations [PDF]

open access: yes, 2015
In this paper, we show super-linear propagation in a nonlocal reaction-diffusion-mutation equation modeling the invasion of cane toads in Australia that has attracted attention recently from the mathematical point of view.
Bouin, Emeric   +2 more
core   +1 more source

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