Results 131 to 140 of about 2,663,164 (310)

Reprodução de Trichospilus diatraeae Cherian & Margabandhu (Hymenoptera: Eulophidae) em Pupas de Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) em Relação à Idade do Parasitóide e Hospedeiro

open access: yesEntomoBrasilis, 2012
A reprodução de parasitóides apresenta etapas interligadas e a idade de hospedeiros e parasitóides pode afetar o desenvolvimento desses últimos. Características biológicas de fêmeas de Trichospilus diatraeae Cherian & Margabandhu (Hymenoptera: Eulophidae)
Patrik Luiz Pastori   +5 more
doaj  

Role of plant functional traits in determining vegetation composition of abandoned grazing land in north-eastern Victoria, Australia

open access: yes, 2008
Question: In the Northern Hemisphere, species with dispersal limitations are typically absent from secondary forests. In Australia, little is known about dispersal mechanisms and other traits that drive species composition within post-agricultural ...
Enright, N.J.   +3 more
core  

Heterozygous loss‐of‐function alleles associate the conserved 3′‐5′ exoribonuclease EXOSC10 with hypersensitivity to the anticancer drug 5‐fluorouracil

open access: yesMolecular Oncology, EarlyView.
EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain   +10 more
wiley   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

open access: yesMolecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Stability and bifurcation in a delayed predator-prey system with stage structure and functional response

open access: yesElectronic Journal of Differential Equations, 2009
In this paper, a delayed predator-prey system with stage structure and Holling type-II functional response is investigated. The local stability of a positive equilibrium and the existence of Hopf bifurcations are established. By using the normal form
Xiao Zhang, Rui Xu, Qintao Gan
doaj  

The foraging behaviour of granivorous birds: a mechanistic perspective.

open access: yes
1. The functional response, i.e. the feeding rate as a function of prey density, links resource availability to population level demographic rates. The functional response is often central to behavioural-based population models that predict the effect ...
Baker, David J.
core  

Functional response models

open access: yes, 2008
[[abstract]]We review functional regression models and discuss in more detail the situation where the predictor is a vector or scalar, such as a dose, and the response is a random trajectory. These models incorporate the influence of the predictor either
Chiou, JM; Muller, HG; Wang, JL
core  

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

Anatomical and functional response after conversion to aflibercept using the treat-and-extend regimen protocol in bevacizumab treatment-resistant wet age-related macular degeneration

open access: yes, 2018
Claudia Taipale,1,2 Ilkka Laine,1,3 Raimo Tuuminen1,3 1Helsinki Retina Research Group, Medicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland; 2Department of Ophthalmology, Helsinki University Hospital, Helsinki, Finland; 3Department of
Tuuminen R, Taipale C, Laine I
core  

Adaptor protein CIN85 potentiates the motility of osteosarcoma cells via the Akt/mTOR and MMP2‐COL3A1 axis

open access: yesMolecular Oncology, EarlyView.
CIN85 is highly expressed in osteosarcoma, particularly in metastatic lesions. Its overexpression increases cell migration and Matrigel invasion, while silencing CIN85 suppresses these behaviors. Transcriptome analysis shows that CIN85 regulates MMP2, COL3A1, and Akt/mTOR signaling. Targeting these pathways reverses CIN85‐induced motility, highlighting
Iryna Horak   +10 more
wiley   +1 more source

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