Pyrimidine biosynthetic enzyme CAD: its function, regulation, and diagnostic potential

G Li, D Li, T Wang, S He - International Journal of Molecular Sciences, 2021 - mdpi.com
CAD (Carbamoyl-phosphate synthetase 2, Aspartate transcarbamoylase, and
Dihydroorotase) is a multifunctional protein that participates in the initial three speed-limiting …

Uridine and cytidine in the brain: their transport and utilization

M Cansev - Brain research reviews, 2006 - Elsevier
The pyrimidines cytidine (as CTP) and uridine (which is converted to UTP and then CTP)
contribute to brain phosphatidylcholine and phosphatidylethanolamine synthesis via the …

Oral supplementation with docosahexaenoic acid and uridine-5′-monophosphate increases dendritic spine density in adult gerbil hippocampus

T Sakamoto, M Cansev, RJ Wurtman - Brain research, 2007 - Elsevier
Docosahexaenoic acid (DHA), an omega-3 polyunsaturated fatty acid, is an essential
component of membrane phosphatides and has been implicated in cognitive functions. Low …

Targeting synaptic dysfunction in Alzheimer's disease by administering a specific nutrient combination

N van Wijk, LM Broersen, MC de Wilde… - Journal of …, 2013 - journals.sagepub.com
Synapse loss and synaptic dysfunction are pathological processes already involved in the
early stages of Alzheimer's disease (AD). Synapses consist principally of neuronal …

Synaptic proteins and phospholipids are increased in gerbil brain by administering uridine plus docosahexaenoic acid orally

RJ Wurtman, IH Ulus, M Cansev, CJ Watkins, L Wang… - Brain research, 2006 - Elsevier
The synthesis of brain phosphatidylcholine may utilize three circulating precursors: choline;
a pyrimidine (eg, uridine, converted via UTP to brain CTP); and a PUFA (eg …

DHODH inhibition impedes glioma stem cell proliferation, induces DNA damage, and prolongs survival in orthotopic glioblastoma xenografts

R Spina, I Mills, F Ahmad, C Chen, HM Ames… - Oncogene, 2022 - nature.com
Glioma stem cells (GSCs) promote tumor progression and therapeutic resistance and exhibit
remarkable bioenergetic and metabolic plasticity, a phenomenon that has been linked to …

Use of phosphatide precursors to promote synaptogenesis

RJ Wurtman, M Cansev, T Sakamoto… - Annual review of …, 2009 - annualreviews.org
New brain synapses form when a postsynaptic structure, the dendritic spine, interacts with a
presynaptic terminal. Brain synapses and dendritic spines, membrane-rich structures, are …

Uridine function in the central nervous system

A Dobolyi, G Juhász, Z Kovács… - Current topics in …, 2011 - ingentaconnect.com
In the adult nervous system, the major source of nucleotide synthesis is the salvage
pathway. Uridine is the major form of pyrimidine nucleosides taken up by the brain. Uridine …

Oral administration of circulating precursors for membrane phosphatides can promote the synthesis of new brain synapses

M Cansev, RJ Wurtman, T Sakamoto, IH Ulus - Alzheimer's & Dementia, 2008 - Elsevier
Although cognitive performance in humans and experimental animals can be improved by
administering omega-3 fatty acid docosahexaenoic acid (DHA), the neurochemical …

[HTML][HTML] Dietary uridine enhances the improvement in learning and memory produced by administering DHA to gerbils

S Holguin, J Martinez, C Chow, R Wurtman - The FASEB Journal, 2008 - ncbi.nlm.nih.gov
This study examined the effects on cognitive behaviors of giving normal adult gerbils three
compounds, normally in the circulation, which interact to increase brain phosphatides …