Kimura H. (ed.) Hydrogen Sulfide and its Therapeutic Applications

Wien: Springer-Verlag, 2013. – 213 p. – ISBN10: 3709115493The metabolism of sulfur especially by sulfurtransferases had been intensively studied in mid 1900’s. Three enzymes, cystathionine β–synthase (CBS), cystathionine γ–lyase (CSE) and 3-mercaptopyruvate sulfurtransferase (3MST) were found to have the capacity to produce H₂S in vitro.
However, H₂S was recognized simply as a by-product of the metabolic pathways or as a marker for evaluating the activity of enzymes rather than as a physiological active molecule. In the late 1980’s relatively high concentrations of sulfide were measured in the brain that led to the successive studies of identifying the physiological functions of H₂S. Recently, the steady-state concentrations of H₂S have been re-evaluated and found to be much less than that initially measured. However, despite these differences, such re-evaluations served to further confirm the existence of H₂S in mammalian tissues. H₂S is produced in almost every organ and plays various roles such as neuromodulation, vasodilation, insulin release, inflammation, angiogenesis and cytoprotection. The unregulated production of H₂S and improper responses of target molecules are involved in the pathogenesis of various diseases. This book focuses on these topics as well as on the recent progress in the biology and the therapeutic development of this molecule.Enzymology of Hydrogen Sulfide Turnover
Hydrogen Sulfide as an Oxygen Sensor
Multiple Roles of H₂S in Inflammation: A New Class of Therapeutics?
Signaling Mechanisms Underlying the Hydrogen Sulfide Effects: Identification of Hydrogen Sulfide “Receptors”
Hydrogen Sulfide: Its Production, Release and Functions
Hydrogen Sulfide: Physiological and Pathophysiological Functions
Biological Effects of H₂S Inhalation and Its Therapeutic Potential
H₂S as a Bacterial Defense Against Antibiotics
Hydrogen Sulfide-Mediated Cellular Signaling and Cytoprotection