ArticlePloS one2020
Folic acid supplementation alleviates reduced ureteric branching, nephrogenesis, and global DNA methylation induced by maternal nutrient restriction in rat embryonic kidney.
Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- Morphometric analysis of the intergenerational effects of protein restriction on nephron endowment in mice.Heliyon · 2024Article
- Maternal periconceptional folic acid supplementation and risk for fetal congenital genitourinary system defects.Pediatric research · 2024Article
- Article
- Effect of Ethanol-Induced Methyl Donors Consumption on the State of Hypomethylation in Cervical Cancer.International journal of molecular sciences · 2023Article
- Structural and functional changes in the kidney caused by adverse fetal and neonatal environments.Molecular biology reports · 2022Review
- Relationship between redox potential of glutathione and DNA methylation level in liver of newborn guinea pigs.Epigenetics · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We previously reported that maternal nutrient restriction (NR) inhibited ureteric branching, metanephric growth, and nephrogenesis in the rat. Here we examined whether folic acid, a methyl-group donor, rescues the inhibition of kidney development induced by NR and whether DNA methylation is involved in it. The offspring of dams given food ad libitum (CON) and those subjected to 50% food restriction (NR) were examined. NR significantly reduced ureteric tip number at embryonic day 14, which was attenuated by folic acid supplementation to nutrient restricted dams. At embryonic day 18, glomerular number, kidney weight, and global DNA methylation were reduced by NR, and maternal folic acid supplementation again alleviated them. Among DNA methyltransferases (DNMTs), DNMT1 was strongly expressed at embryonic day 15 in CON but was reduced in NR. In organ culture, an inhibitor of DNA methylation 5-aza-2 '-deoxycytidine as well as medium lacking methyl donors folic acid, choline, and methionine, significantly decreased ureteric tip number and kidney size mimicking the effect of NR. In conclusion, global DNA methylation is necessary for normal kidney development. Folic acid supplementation to nutrient restricted dams alleviated the impaired kidney development and DNA methylation in the offspring.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.