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Alexander Greer

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Articles 117
Citations 798
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Recent Articles
1.
Coradi Tonon C, Rastelli A, Bodahandi C, Ashraf S, Hasan T, Xu Q, et al.
Photochem Photobiol . 2024 Oct; PMID: 39387243
Superhydrophobic antimicrobial photodynamic therapy (SH-aPDT) is advantageous wherein airborne singlet oxygen (O) is delivered from a device tip to kill a biofilm with no photosensitizer exposure and no bacterial selectivity...
2.
Lapoot L, Jabeen S, OConnor R, Korytowski W, Girotti A, Greer A
J Org Chem . 2024 Sep; 89(18):12873-12885. PMID: 39231123
Photooxidative damage is heavily influenced by the presence of bioactive agents. Conversely, bioactive agents influence the local environment, which in turn is perturbed by photooxidative damage. These sorts of processes...
3.
V Cabral F, Xu Q, Greer A, Lyons A, Hasan T
ACS Appl Bio Mater . 2024 Aug; 7(9):6175-6185. PMID: 39166743
The rise of antimicrobial resistance poses a critical public health threat worldwide. While antimicrobial photodynamic therapy (aPDT) has demonstrated efficacy against multidrug-resistant (MDR) bacteria, its effectiveness can be limited by...
4.
Venkataramani S, Greer A
Photochem Photobiol . 2024 Jul; 100(4):795. PMID: 39072824
No abstract available.
5.
Ihalagedara H, Xu Q, Greer A, Lyons A
Photochem Photobiol . 2024 Jun; 101(1):167-179. PMID: 38824412
Photochemical generation of singlet oxygen (O) often relies on homogenous systems; however, a dissolved photosensitizer (PS) may be unsuitable for some applications because it is difficult to recover, expensive to...
6.
Otero-Gonzalez J, Querini-Sanguillen W, Torres-Mendoza D, Yevdayev I, Yunayev S, Nahar K, et al.
Photochem Photobiol . 2023 Dec; 100(3):772-781. PMID: 38100182
We report on the formation of toluidine blue O (TBO) sulfoxide by a self-sensitized photooxidation of TBO. Here, the photosulfoxidation process was studied by mass spectrometry (MS) and discussed in...
7.
Lapoot L, Wang C, Matikonda S, Schnermann M, Greer A
J Org Chem . 2023 Dec; 88(24):17430-17437. PMID: 38051763
The photoconversion of heptamethine to pentamethine cyanines and of pentamethine to trimethine cyanines was recently reported. Here, we report mechanistic studies and initial experimental evidence for a previously unexplored 4-carbon...
8.
Coradi Tonon C, Rastelli A, Bodahandi C, Ghosh G, Hasan T, Xu Q, et al.
ACS Appl Mater Interfaces . 2023 Oct; 15(43):50083-50094. PMID: 37862708
Limited options exist for treatment of periodontitis; scaling and root planing (SRP) are not sufficient to eradicate and the resulting inflammatory disease. Chlorhexidine (CHX), used as an adjuvant to SRP,...
9.
Oliveira M, Santos K, de Paula R, Vitorino L, Bessa L, Greer A, et al.
Microorganisms . 2023 Sep; 11(9). PMID: 37764053
Plant growth-promoting bacteria (PGPB) can be incorporated in biofertilizer formulations, which promote plant growth in different ways, such as fixing nitrogen and producing phytohormones and nitric oxide (NO). NO is...
10.
Essang S, Greer A
Photochem Photobiol . 2023 Sep; 100(6):1694-1697. PMID: 37698338
This article is a highlight of the paper by Huang et al. in this issue of Photochemistry and Photobiology. It describes shades of phototoxicity in fluorescent imaging agents that are...