Alexandra Porter
Overview
Explore the profile of Alexandra Porter including associated specialties, affiliations and a list of published articles.
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Articles
16
Citations
325
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Recent Articles
1.
Peters J, Reed B, Jimbo Y, Noguchi K, Muller K, Porter A, et al.
Science
. 2024 Aug;
385(6708):549-553.
PMID: 39088619
An ever-present limitation of transmission electron microscopy is the damage caused by high-energy electrons interacting with any sample. By reconsidering the fundamentals of imaging, we demonstrate an event-responsive approach to...
2.
Peters J, Mullarkey T, Hedley E, Muller K, Porter A, Mostaed A, et al.
Nat Commun
. 2023 Aug;
14(1):5184.
PMID: 37626044
Transmission electron microscopy is a pivotal instrument in materials and biological sciences due to its ability to provide local structural and spectroscopic information on a wide range of materials. However,...
3.
Abubakar-Waziri H, Kalaiarasan G, Wawman R, Hobbs F, Adcock I, Dilliway C, et al.
BMJ Open Respir Res
. 2023 May;
10(1).
PMID: 37202121
Background: Spread of SARS-CoV2 by aerosol is considered an important mode of transmission over distances >2 m, particularly indoors. Objectives: We determined whether SARS-CoV2 could be detected in the air...
4.
Bernardini A, Trovatelli M, Klosowski M, Pederzani M, Zani D, Brizzola S, et al.
Commun Biol
. 2022 Oct;
5(1):1101.
PMID: 36253409
There is an increased need and focus to understand how local brain microstructure affects the transport of drug molecules directly administered to the brain tissue, for example in convection-enhanced delivery...
5.
Lakhdar R, Mumby S, Abubakar-Waziri H, Porter A, Adcock I, Chung K
Environ Pollut
. 2022 Apr;
305:119323.
PMID: 35447256
Air pollution consists of a multi-faceted mix of gases and ambient particulate matter (PM) with diverse organic and non-organic chemical components that contribute to increasing morbidity and mortality worldwide. In...
6.
Botelho D, Leo B, Massa C, Sarkar S, Tetley T, Chung K, et al.
Front Pharmacol
. 2018 Apr;
9:213.
PMID: 29632485
Here we examine the organ level toxicology of both carbon black (CB) and silver nanoparticles (AgNP). We aim to determine metal-specific effects to respiratory function, inflammation and potential interactions with...
7.
Zhang J, Lee K, He L, Seiffert J, Subramaniam P, Yang L, et al.
Environ Sci Process Impacts
. 2016 Oct;
18(10):1333-1342.
PMID: 27711787
Nanoceria (i.e., CeO nanoparticles) fuel additives have been used in Europe and elsewhere to improve fuel efficiency. Previously we have shown that the use of a commercial fuel additive Envirox™...
8.
Seiffert J, Buckley A, Leo B, Martin N, Zhu J, Dai R, et al.
Respir Res
. 2016 Jul;
17(1):85.
PMID: 27435725
Background: The increasing use of silver nanoparticles (AgNPs) in consumer products is concerning. We examined the potential toxic effects when inhaled in Brown-Norway (BN) rats with a pre-inflammatory state compared...
9.
Mukherjee D, Porter A, Ryan M, Schwander S, Chung K, Tetley T, et al.
Nanomaterials (Basel)
. 2015 Aug;
5(3):1223-1249.
PMID: 26240755
Increasing use of engineered nanomaterials (ENMs) in consumer products may result in widespread human inhalation exposures. Due to their high surface area per unit mass, inhaled ENMs interact with multiple...
10.
Melbourne J, Clancy A, Seiffert J, Skepper J, Tetley T, Shaffer M, et al.
Biomaterials
. 2015 May;
55:24-32.
PMID: 25934449
Multiwalled carbon nanotubes (MWCNTs) are now synthesized on a large scale, increasing the risk of occupational inhalation. However, little is known of the MWCNT-pulmonary surfactant (PS) interface and its effect...