[HTML][HTML] H2O2-driven anticancer activity of Mn porphyrins and the underlying molecular pathways

I Batinic-Haberle, A Tovmasyan, Z Huang… - … medicine and cellular …, 2021 - ncbi.nlm.nih.gov
Abstract Mn (III) ortho-N-alkyl-and N-alkoxyalkyl porphyrins (MnPs) were initially developed
as superoxide dismutase (SOD) mimics. These compounds were later shown to react with …

Mn porphyrin-based redox-active drugs: differential effects as cancer therapeutics and protectors of normal tissue against oxidative injury

I Batinic-Haberle, A Tovmasyan… - Antioxidants & redox …, 2018 - liebertpub.com
Significance: After approximatelty three decades of research, two Mn (III) porphyrins (MnPs),
MnTE-2-PyP5+ (BMX-010, AEOL10113) and MnTnBuOE-2-PyP5+ (BMX-001), have …

Diverse functions of cationic Mn (III) N-substituted pyridylporphyrins, recognized as SOD mimics

I Batinic-Haberle, Z Rajic, A Tovmasyan… - Free Radical Biology …, 2011 - Elsevier
Oxidative stress, a redox imbalance between the endogenous reactive species and
antioxidant systems, is common to numerous pathological conditions such as cancer, central …

Cytotoxic effects of Mn(III) N-alkylpyridylporphyrins in the presence of cellular reductant, ascorbate

X Ye, D Fels, A Tovmasyan, KM Aird… - Free radical …, 2011 - Taylor & Francis
Due to the ability to easily accept and donate electrons Mn (III) N-alkylpyridylporphyrins
(MnPs) can dismute O2·−, reduce peroxynitrite, but also generate reactive species and …

[HTML][HTML] Design of Mn porphyrins for treating oxidative stress injuries and their redox-based regulation of cellular transcriptional activities

I Batinic-Haberle, I Spasojevic, HM Tse, A Tovmasyan… - Amino acids, 2012 - Springer
The most efficacious Mn (III) porphyrinic (MnPs) scavengers of reactive species have
positive charges close to the Mn site, whereby they afford thermodynamic and electrostatic …

Mechanism of the antitumor and radiosensitizing effects of a manganese porphyrin, MnHex-2-PyP

SW Shin, C Choi, GH Lee, A Son, SH Kim… - Antioxidants & redox …, 2017 - liebertpub.com
Abstract Aims: Cationic manganese (Mn)-substituted N-pyridylporphyrin-based potent
mimics of the family of superoxide dismutases (SODs) protect normal tissues from injury …

Anticancer therapeutic potential of Mn porphyrin/ascorbate system

A Tovmasyan, RS Sampaio, MK Boss… - Free Radical Biology …, 2015 - Elsevier
Ascorbate (Asc) as a single agent suppressed growth of several tumor cell lines in a mouse
model. It has been tested in a Phase I Clinical Trial on pancreatic cancer patients where it …

Mn porphyrin-based redox-active therapeutics

I Batinić-Haberle, A Tovmasyan, I Spasojević - Redox-active therapeutics, 2016 - Springer
Twenty-five years of development gave rise to several lead Mn porphyrins (MnPs) that
proved of remarkable efficacy in animal models and are developed towards Clinic. The one …

[HTML][HTML] Orally available Mn porphyrins with superoxide dismutase and catalase activities

RA Rosenthal, KD Huffman, LW Fisette… - JBIC Journal of …, 2009 - Springer
Superoxide dismutase/catalase mimetics, such as salen Mn complexes and certain
metalloporphyrins, catalytically neutralize reactive oxygen and nitrogen species, which have …

Synthesis of water-soluble dinuclear Mn-porphyrin with multiple antioxidative activities

R Kubota, S Imamura, T Shimizu… - ACS Medicinal …, 2014 - ACS Publications
Superoxide dismutase (SOD) and catalase activities of a drug are of great importance for its
effective protection against reactive oxygen species (ROS)-induced injury. Achievement of …