Results 21 to 30 of about 282,052 (348)

An Overview of Tissue Engineering as an Alternative for Toxicity Assessment [PDF]

open access: yes, 2016
Tissue engineering is a multidisciplinary field that combines aspects of biology, material sciences, engineering and medicine - the ultimate goal being able to fabricate replacement tissues and/or organs for an ageing population.
Chau, David Y.S., Garrod, Mathew
core   +1 more source

Suitability of 3D human brain spheroid models to distinguish toxic effects of gold and poly-lactic acid nanoparticles to assess biocompatibility for brain drug delivery

open access: yesParticle and Fibre Toxicology, 2019
Background The blood brain barrier (BBB) is the bottleneck of brain-targeted drug development. Due to their physico-chemical properties, nanoparticles (NP) can cross the BBB and accumulate in different areas of the central nervous system (CNS), thus are ...
Paulo Emílio Corrêa Leite   +8 more
doaj   +1 more source

Organotypic Models to Study Human Glioblastoma: Studying the Beast in Its Ecosystem

open access: yesiScience, 2020
Summary: Glioblastoma is a very aggressive primary brain tumor in adults, with very low survival rates and no curative treatments. The high failure rate of drug development for this cancer is linked to the high-cost, time-consuming, and inefficient ...
David Pamies   +2 more
doaj   +1 more source

Microglia Increase Inflammatory Responses in iPSC-Derived Human BrainSpheres

open access: yesFrontiers in Microbiology, 2018
Human induced pluripotent stem cells (iPSCs), together with 21st century cell culture methods, have the potential to better model human physiology with applications in toxicology, disease modeling, and the study of host-pathogen interactions.
Celina Monteiro Abreu   +9 more
doaj   +1 more source

Replacement Strategies for Animal Studies in Inhalation Testing

open access: yesSci, 2021
Animal testing is mandatory in drug testing and is the gold standard for toxicity and efficacy evaluations. This situation is expected to change in the future as the 3Rs principle, which stands for the replacement, reduction, and refinement of the use of
Eleonore Fröhlich
doaj   +1 more source

Integration of the PubAnnotation ecosystem in the development of a web-based search tool for alternative methods [PDF]

open access: yesGenomics & Informatics, 2020
Finding publications that propose alternative methods to animal experiments is an important but time-consuming task since researchers need to perform various queries to literature databases and screen many articles to assess two important aspects: the ...
Mariana Neves
doaj   +1 more source

Animal Ethics and India: Understanding the Connection through the Capabilities Approach [PDF]

open access: yes, 2017
This paper, unveiling the visionary short-sightedness of animal protection, argues for a just vision towards animals in India. Critically analysing the wide range of animal protections in India, the paper finds that in spite of such protections, animals ...
Chakraborty, Rhyddhi
core   +1 more source

In Vitro Antimicrobial Activities of Organic Acids and Their Derivatives on Several Species of Gram-Negative and Gram-Positive Bacteria. [PDF]

open access: yes, 2019
The objective of this study was to determine the in vitro antimicrobial activity of several organic acids and their derivatives against Gram-positive (G+) and Gram-negative (G-) bacteria.
Atwill, Edward Robert   +8 more
core   +1 more source

Author Guide for Addressing Animal Methods Bias in Publishing

open access: yesAdvanced Science, 2023
There is growing recognition that animal methods bias, a preference for animal‐based methods where they are not necessary or where nonanimal‐based methods may already be suitable, can impact the likelihood or timeliness of a manuscript being accepted for
Catharine E. Krebs   +8 more
doaj   +1 more source

RE-Place: A Unique Project Collecting Expertise on New Approach Methodologies

open access: yesFrontiers in Pharmacology, 2022
By applying “New Approach Methodologies (NAMs)” based on innovative technologies such as computer modeling, high throughput testing, omics, and sophisticated cell cultures, the use of experimental animals in the life sciences can be reduced or sometimes ...
Mieke Van Mulders   +5 more
doaj   +1 more source

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