Results 251 to 260 of about 2,395,315 (295)

Optical Detection of Cellular Signals at Material Interfaces

open access: yesAdvanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren   +5 more
wiley   +1 more source

Blood–Brain Barrier Regulation: Evolving From Classic Strategies to Electrochemical Ion and Reactive Oxygen Species Control

open access: yesAdvanced Healthcare Materials, EarlyView.
Conventional therapies suffer from poor blood–brain barrier (BBB) penetration and disordered ion/reactive oxygen species (ROS) homeostasis, hindering precise neurological treatment. Electrochemical strategies achieve accurate spatiotemporal regulation of neural homeostasis.
Xiaokang Hu   +5 more
wiley   +1 more source

PLL‐g‐HPA Hydrogel Microneedles Loaded With Rhoifolin Target Macrophages to Alleviate Fibroblast Senescence for Diabetic Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
Diabetic wound healing is hindered by a pathological crosstalk wherein elevated IL‐11 induces M1 macrophage polarization, leading to IL‐1β/IL‐6 release and subsequent fibroblast senescence via RAS/p38MAPK/p53/E2F1 signaling. Here, we develop a Gel@M‐Rho microneedle patch that delivers rhoifolin‐loaded, macrophage membrane‐coated nanoparticles to target
Jiewen Liao   +10 more
wiley   +1 more source

A new encyclopedia for biological invasions

open access: yesFrontiers of Biogeography, 2011
Robert A. Francis
doaj  
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Biological invasions

2017
1. The term "non-indigenous species" (NIS) represents a biogeographical category, which indicates human involvement in the introduction of a certain species to a particular ecosystem and has nothing to do with putting "good" or "bad" tags on these species. 2.
Olenin, Sergej   +4 more
  +5 more sources

Crypticity in Biological Invasions

Trends in Ecology & Evolution, 2019
Ecological effects of alien species can be dramatic, but management and prevention of negative impacts are often hindered by crypticity of the species or their ecological functions. Ecological functions can change dramatically over time, or manifest after long periods of an innocuous presence.
Jaric, Ivan   +8 more
openaire   +2 more sources

Biological invasion

Integrative Zoology, 2012
International ...
openaire   +3 more sources

Is There a Genetic Paradox of Biological Invasion? [PDF]

open access: possibleAnnual Review of Ecology, Evolution, and Systematics, 2016
Bottlenecks in population size can reduce fitness and evolutionary potential, yet introduced species often become invasive. This poses a dilemma referred to as the genetic paradox of invasion. Three characteristics must hold true for an introduced population to be considered paradoxical in this sense.
Estoup, Arnaud   +5 more
openaire   +3 more sources

Biological Invasions.

The Journal of Applied Ecology, 1997
W. M. Lonsdale, M. H. Williamson
  +6 more sources

Species Invasiveness in Biological Invasions: A Modelling Approach

Biological Invasions, 2002
The study of invasiveness, the traits that enable a species to invade a habitat, and invasibility, the habitat characteristics that determine its susceptibility to the establishment and spread of an invasive species, provide a useful conceptual framework to formulate the biological invasion problem in a modelling context.
Marco, Diana E.   +2 more
openaire   +1 more source

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