[PDF][PDF] Hemipiperazines-Novel Photochromic Cyclic Dipeptides for Bioactivity Photomodulation

S Kirchner - 2023 - scholar.archive.org
Abstract According to the International Agency for Research of Cancer, an institution of the
World Health Organization, in 2020 an estimate of 19.3 million humans were diagnosed with …

[HTML][HTML] Hemipiperazines as peptide-derived molecular photoswitches with low-nanomolar cytotoxicity

S Kirchner, AL Leistner, P Gödtel… - Nature …, 2022 - nature.com
Molecular photoswitches transform light energy into reversible structural changes. Their
combination with known pharmacophores often allows for photomodulation of the biological …

In vitro and in vivo evaluation of photocontrolled biologically active compounds-potential drug candidates for cancer photopharmacology

K Horbatok, T Makhnii, V Kosach, V Danko… - JoVE (Journal of …, 2023 - jove.com
Photocontrolled, biologically active compounds are an emerging class of" smart" drug
candidates. They provide additional safety in systemic chemotherapy due to their precise …

Peptide drugs for photopharmacology: how much of a safety advantage can be gained by photocontrol?

O Babii, S Afonin, T Schober, LV Garmanchuk… - Future Drug …, 2020 - Taylor & Francis
Aim: To verify whether photocontrol of biological activity could augment safety of a
chemotherapeutic agent. Materials & methods: LD50 values for gramicidin S and …

Heterocyclic Hemipiperazines: Water‐Compatible Peptide‐Derived Photoswitches

P Gödtel, J Starrett, ZL Pianowski - Chemistry–A European …, 2023 - Wiley Online Library
Hemipiperazines are a recently discovered class of peptide‐derived molecular
photoswitches with high biocompatibility and therapeutic potential. Here, for the first time we …

A photo-SAR study of photoswitchable azobenzene tubulin-inhibiting antimitotics identifying a general method for near-quantitative photocontrol

M Reynders, M Garścia, A Müller-Deku, M Wranik… - Chemical …, 2024 - pubs.rsc.org
Azobenzene analogues of the tubulin polymerisation inhibitor combretastatin A4 (PSTs)
were previously developed to optically control microtubule dynamics in living systems, with …

In Vivo Applications of Photoswitchable Bioactive Compounds

AMJ Gomila, P Gorostiza - Molecular Photoswitches: Chemistry …, 2022 - Wiley Online Library
Photocontrol of biological processes with light‐sensitive molecules offers great advantages
for basic research and applied purposes. Cancer, infections, and diseases of the cardiac …

On the promise of photopharmacology using photoswitches: a medicinal chemist's perspective

MJ Fuchter - Journal of Medicinal Chemistry, 2020 - ACS Publications
Photopharmacology is a growing area of endeavor that employs photoswitchable ligands to
allow for light-dependent pharmacological activity. By coupling light to therapeutic action …

Photopharmacology of Azo-Combretastatin-A4: Utilizing Tubulin Polymerization Inhibitors and Green Chemistry as the Key Steps

SK Rastogi, JK Dunnigan, AC Towne… - Current Organic …, 2021 - ingentaconnect.com
Tubulin Polymerization Inhibitors (TPIs) are promising ligands utilized in chemotherapy for
modern cancer treatment. However, the current TPIs exhibit many serious side effects that …

Efficiently photocontrollable or not? Biological activity of photoisomerizable diarylethenes

IV Komarov, S Afonin, O Babii… - … –A European Journal, 2018 - Wiley Online Library
Diarylethene derivatives, the biological activity of which can be reversibly changed by
irradiation with light of different wavelengths, have shown promise as scientific tools and as …