Article ; Online: The potential of the novel NAD
2020 Volume 155, Page(s) 104680
Abstract: Friedreich's ataxia (FA) is due to deficiency of the mitochondrial protein, frataxin, which results in multiple pathologies including a deadly, hypertrophic cardiomyopathy. Frataxin loss leads to deleterious accumulations of redox-active, mitochondrial ... ...
Abstract | Friedreich's ataxia (FA) is due to deficiency of the mitochondrial protein, frataxin, which results in multiple pathologies including a deadly, hypertrophic cardiomyopathy. Frataxin loss leads to deleterious accumulations of redox-active, mitochondrial iron, and suppressed mitochondrial bioenergetics. Hence, there is an urgent need to develop innovative pharmaceuticals. Herein, the activity of the novel compound, 6-methoxy-2-salicylaldehyde nicotinoyl hydrazone (SNH6), was assessed in vivo using the well-characterized muscle creatine kinase (MCK) conditional frataxin knockout (KO) mouse model of FA. The design of SNH6 incorporated a dual-mechanism mediating: (1) NAD |
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MeSH term(s) | Adenosine Triphosphate/metabolism ; Aldehydes/pharmacology ; Aldehydes/therapeutic use ; Animals ; Cardiomyopathies/drug therapy ; Cardiomyopathies/metabolism ; Cell Line ; Creatine Kinase, MM Form/genetics ; Disease Models, Animal ; Friedreich Ataxia/drug therapy ; Friedreich Ataxia/metabolism ; Hydrazones/pharmacology ; Hydrazones/therapeutic use ; Iron/metabolism ; Iron Chelating Agents/pharmacology ; Iron Chelating Agents/therapeutic use ; Iron-Binding Proteins/genetics ; Mice, Inbred C57BL ; Mice, Knockout ; Mitochondria, Heart/drug effects ; Mitochondria, Heart/metabolism ; NAD/metabolism ; Rats ; Frataxin |
Chemical Substances | 6-methoxy-2-salicylaldehyde nicotinoyl hydrazone ; Aldehydes ; Hydrazones ; Iron Chelating Agents ; Iron-Binding Proteins ; NAD (0U46U6E8UK) ; Adenosine Triphosphate (8L70Q75FXE) ; Iron (E1UOL152H7) ; Creatine Kinase, MM Form (EC 2.7.3.2) |
Language | English |
Publishing date | 2020-02-04 |
Publishing country | Netherlands |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 1003347-6 |
ISSN | 1096-1186 ; 0031-6989 ; 1043-6618 |
ISSN (online) | 1096-1186 |
ISSN | 0031-6989 ; 1043-6618 |
DOI | 10.1016/j.phrs.2020.104680 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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