d-Amino acids: new clinical pathways for brain diseases

IN de Oliveira Souza, R Roychaudhuri… - Trends in Molecular …, 2023 - cell.com
Free d-amino acids (d-AAs) are emerging as a novel and important class of signaling
molecules in many organs, including the brain and endocrine systems. There has been …

Distinctive roles of d-amino acids in the homochiral world: chirality of amino acids modulates mammalian physiology and pathology

J Sasabe, M Suzuki - The Keio journal of medicine, 2018 - jstage.jst.go.jp
Living organisms enantioselectively employ L-amino acids as the molecular architecture of
protein synthesized in the ribosome. Although L-amino acids are dominantly utilized in most …

Age-related changes in D-aspartate oxidase promoter methylation control extracellular D-aspartate levels and prevent precocious cell death during brain aging

D Punzo, F Errico, L Cristino, S Sacchi… - Journal of …, 2016 - Soc Neuroscience
The endogenous NMDA receptor (NMDAR) agonist d-aspartate occurs transiently in the
mammalian brain because it is abundant during embryonic and perinatal phases before …

Decreased free d-aspartate levels are linked to enhanced d-aspartate oxidase activity in the dorsolateral prefrontal cortex of schizophrenia patients

T Nuzzo, S Sacchi, F Errico, S Keller, O Palumbo… - npj …, 2017 - nature.com
It is long acknowledged that the N-methyl d-aspartate receptor co-agonist, d-serine, plays a
crucial role in several N-methyl d-aspartate receptor-mediated physiological and …

The Emerging Role of Altered d-Aspartate Metabolism in Schizophrenia: New Insights From Preclinical Models and Human Studies

F Errico, T Nuzzo, M Carella, A Bertolino… - Frontiers in …, 2018 - frontiersin.org
Besides d-serine, another d-amino acid with endogenous occurrence in the mammalian
brain, d-aspartate, has been recently shown to influence NMDA receptor (NMDAR) …

Olanzapine, but not clozapine, increases glutamate release in the prefrontal cortex of freely moving mice by inhibiting D-aspartate oxidase activity

S Sacchi, VD Novellis, G Paolone, T Nuzzo… - Scientific reports, 2017 - nature.com
D-aspartate levels in the brain are regulated by the catabolic enzyme D-aspartate oxidase
(DDO). D-aspartate activates NMDA receptors, and influences brain connectivity and …

Human D-aspartate oxidase: a key player in D-aspartate metabolism

L Pollegioni, G Molla, S Sacchi… - Frontiers in Molecular …, 2021 - frontiersin.org
In recent years, the D-enantiomers of amino acids have been recognized as natural
molecules present in all kingdoms, playing a variety of biological roles. In humans, d-serine …

Structure and kinetic properties of human d-aspartate oxidase, the enzyme-controlling d-aspartate levels in brain

G Molla, A Chaves-Sanjuan, A Savinelli, M Nardini… - FASEB …, 2020 - air.unimi.it
Abstract d-Amino acids are the" wrong" enantiomers of amino acids as they are not used in
proteins synthesis but evolved in selected functions. On this side, d-aspartate (d-Asp) plays …

Boronic acid-containing diarylpyrimidine derivatives as novel HIV-1 NNRTIs: Design, synthesis and biological evaluation

D Feng, F Wei, Y Sun, PP Sharma, T Zhang, H Lin… - Chinese Chemical …, 2021 - Elsevier
Drug resistance remains to be a serious problem with type I human immunodeficiency virus
(HIV-1) non-nucleoside reverse transcriptase inhibitors (NNRTIs). A series of novel boronic …

New insights on the influence of free d-aspartate metabolism in the mammalian brain during prenatal and postnatal life

F Errico, M Cuomo, N Canu, V Caputo… - Biochimica et Biophysica …, 2020 - Elsevier
Free d-aspartate is abundant in the mammalian embryonic brain. However, following the
postnatal onset of the catabolic d-aspartate oxidase (DDO) activity, cerebral d-aspartate …