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- Title
Maternal Dietary Deficiencies in Folic Acid and Choline Result in Larger Damage Volume, Reduced Neuro-Degeneration and -Inflammation and Changes in Choline Metabolites after Ischemic Stroke in Middle-Aged Offspring.
- Authors
Hurley, Lauren; Jauhal, Jesse; Ille, Sharadyn; Pull, Kasey; Malysheva, Olga V.; Jadavji, Nafisa M.
- Abstract
Maternal dietary levels of one-carbon (1C) metabolites (folic acid and choline) during pregnancy play a vital role in neurodevelopment. However, the impact of maternal dietary deficiencies on offspring stroke outcomes later in life remains undefined. The aim of this study was to investigate the role of maternal dietary deficiencies in folic acid and choline on ischemic stroke outcomes in middle-aged offspring. Female mice were maintained on either a control or deficient diet prior to and during pregnancy and lactation. At 10 months of age ischemic stroke was induced in male and female offspring. Stroke outcome was assessed by measuring motor function and brain tissue. There was no difference in offspring motor function; however, sex differences were present. In brain tissue, maternal dietary deficiency increased ischemic damage volume and offspring from deficient mothers had reduced neurodegeneration and neuroinflammation within the ischemic region. Furthermore, there were changes in plasma 1C metabolites as a result of maternal diet and sex. Our data indicate that maternal dietary deficiencies do not impact offspring behavior after ischemic stroke but do play a role in brain histology and one-carbon metabolite levels in plasma. Additionally, this study demonstrates that the sex of mice plays an important role in stroke outcomes.
- Subjects
BRAIN physiology; CARBON metabolism; RISK factors of neurodegeneration; INFLAMMATION; MOTHERS; FOLIC acid deficiency; ISCHEMIC stroke; ANIMAL experimentation; PREGNANT women; NUTRITIONAL requirements; CHOLINE; RISK assessment; MALNUTRITION; RESEARCH funding; MICE; MOTOR ability; DISEASE risk factors; DISEASE complications
- Publication
Nutrients, 2023, Vol 15, Issue 7, p1556
- ISSN
2072-6643
- Publication type
Article
- DOI
10.3390/nu15071556