Zoltán Pálinkás

TL;DR: It is shown that it is feasible to isolate exosomes from blood plasma by SEC without significant albumin contamination albeit with low vesicle yield.

TL;DR: This study suggests that the effects that have been attributed to H2S in previous reports may in fact have been mediated by polysulfides, and supports the notion that sulfane sulfur rather than sulfide is the actual in vivo agent of H 2S signaling.

TL;DR: An overview of fundamental thermodynamic and kinetic features of sulfide redox- and coordination-chemical reactions and protonation equilibria in relation to its biological functions is provided and a rigorous chemical approach is proposed to aid the reconciliation of the increasing number of controversies in sulfide biology.

TL;DR: To elucidate the roles of sulfide in inflammation, its interactions with human myeloperoxidase (MPO) are investigated, a major contributor to inflammatory oxidative stress.

TL;DR: H2S represents an atheroprotective pathway for removing or limiting the formation of oxidized Hb and lipid derivatives in the atherosclerotic plaque, providing a novel function as a heme-redox-intermediate-scavenging antioxidant.