Visible-to-NIR-light activated release: from small molecules to nanomaterials

R Weinstain, T Slanina, D Kand, P Klan - Chemical reviews, 2020 - ACS Publications
Photoactivatable (alternatively, photoremovable, photoreleasable, or photocleavable)
protecting groups (PPGs), also known as caged or photocaged compounds, are used to …

Quest for novel chemical entities through incorporation of silicon in drug scaffolds

R Ramesh, DS Reddy - Journal of Medicinal Chemistry, 2017 - ACS Publications
In order to optimize a lead molecule for further development, bioisosteric replacements are
generally adopted as one of the strategies. Silicon appears to be the right choice as a …

[HTML][HTML] Silicon phthalocyanines: synthesis and resurgent applications

K Mitra, MCT Hartman - Organic & Biomolecular Chemistry, 2021 - pubs.rsc.org
The intense far-red absorption and emission features have made silicon phthalocyanines
(SiPcs) distinct from the structurally related porphyrin analogues. Unlike most other …

Silicon switch: Carbon–silicon Bioisosteric replacement as a strategy to modulate the selectivity, physicochemical, and drug‐like properties in anticancer …

J Fotie, CM Matherne… - Chemical Biology & Drug …, 2023 - Wiley Online Library
Bioisosterism is one of the leading strategies in medicinal chemistry for the design and
modification of drugs, consisting in replacing an atom or a substituent with a different atom or …

Comparison of singlet oxygen production of ethyl vanillin substituted silicon phthalocyanine using sonophotodynamic and photodynamic methods

CC Karanlık, GY Atmaca, A Erdoğmuş - Journal of Molecular Structure, 2023 - Elsevier
Abstract Although Sonophotodynamic Therapy (SPDT) studies, which are a new approach
that give better results than Photodynamic Therapy (PDT) in which light and sound are used …

[HTML][HTML] Near-infrared uncaging or photosensitizing dictated by oxygen tension

ED Anderson, AP Gorka, MJ Schnermann - Nature Communications, 2016 - nature.com
Existing strategies that use tissue-penetrant near-infrared light for the targeted treatment of
cancer typically rely on the local generation of reactive oxygen species. This approach can …

Amphiphilic phthalocyanines in polymeric micelles: A supramolecular approach toward efficient third-generation photosensitizers

F Setaro, JWH Wennink, PI Mäkinen… - Journal of Materials …, 2020 - pubs.rsc.org
In this paper we describe a straightforward supramolecular strategy to encapsulate silicon
phthalocyanine (SiPc) photosensitizers (PS) in polymeric micelles made of poly (ε …

Nanoparticles yield increased drug uptake and therapeutic efficacy upon sequential near-infrared irradiation

D Luo, X Wang, E Walker, J Wang, S Springer, J Lou… - ACS …, 2020 - ACS Publications
Nanoparticles offer great opportunities for precision medicine. However, the use of
nanoparticles as smart photosensitizers that target tumor biomarkers and are responsive to …

Synthesis and antimicrobial photodynamic activities of axially {4-[(1E)-3-oxo-3-(2-thienyl) prop-1-en-1-yl] phenoxy} groups substituted silicon phthalocyanine …

Z Biyiklioglu, I Ozturk, T Arslan, A Tuncel, K Ocakoglu… - Dyes and …, 2019 - Elsevier
Today, the problem of antimicrobial resistance is the most important cause of morbidity and
mortality in the treatment of infectious diseases worldwide. Therefore, alternative treatment …

Photoimmunotherapy: A new cancer treatment using photochemical reactions

M Ogawa, H Takakura - Bioorganic & Medicinal Chemistry, 2021 - Elsevier
Photoimmunotherapy (PIT) is a new molecular-targeted phototherapy in which
administration of an antibody conjugated to IR700 (Ab-IR700, a phthalocyanine derivative) …