Young rats with increased circulatory asymmetric dimethylarginine exhibited spatial deficit and alterations in dorsal hippocampus brain‐derived neurotrophic factor and asymmetric dimethylarginine: Effects of melatonin. Issue 78 (21st September 2019)

• Record Type: Journal Article
• Authors: Sheen, Jiunn‐Ming; Yu, Hong‐Ren; Tain, You‐Lin; Chen, Yu‐Chieh; Hsu, Mei‐Hsin; Huang, Li‐Tung
• Is Part Of: International journal of developmental neuroscience. Issue 78(2019:Nov.)
• Page Start: 83
• Page End: 89
• Publication Date: 2019-09-21
• Subjects: Asymmetric dimethylarginine -- Brain‐derived neurotrophic factor -- Spatial -- Memory -- Melatonin -- Development; Developmental neurobiology -- Periodicals; Neurology -- Periodicals; Neurologie du développement -- Périodiques; Developmental neurobiology; Periodicals; 612.8
• DOI: 10.1016/j.ijdevneu.2019.09.003
• Languages: English
• ISSNs: 0736-5748

Abstract

Abstract : Increased plasma concentration of asymmetric dimethylarginine (ADMA) can be encountered in chronic inflammatory disease, liver damage, renal failure, and multiple organ failure. In addition, an association between circulating ADMA and all‐cause mortality has been reported. Male Sprague‐Dawley rats, postnatal day (PND) 17 ± 1, received continuous ADMA infusion via an intraperitoneal pump. Spatial performance, as well as plasma and dorsal hippocampus ADMA and brain‐derived neurotrophic factor (BDNF) concentration, were examined and the effect of melatonin was tested. We found that a 4‐week continuous ADMA infusion in young rats caused spatial deficit. Furthermore, increased ADMA concentration and decreased BDNF expression were found in the plasma and dorsal hippocampus. Melatonin protected against these effects, alleviating spatial deficit and reducing the changes in plasma and dorsal hippocampus ADMA and BDNF concentration.