ArticleToxicology reports2015
Transplacental transfer of 2-naphthol in human placenta.
Article in Toxicology reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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.
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Who cites it
3 citing papers in PubMed, 7 citations in OpenAlex.
- An exploration of adolescent facial shape changes with age via multilevel partial least squares regression.Computer methods and programs in biomedicine · 2021Article
- Facial Genetics: A Brief Overview.Frontiers in genetics · 2018Review
- Placental transport of Erythromycin and its effect on placental inflammatory factors.Pakistan journal of medical sciencesArticle
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo determine the transfer of 2-naphthol (2-NPH) in fullterm human placental tissues.
methodsSix placentas were studied. The ex-vivo dual closed-loop human placental cotyledon perfusion model was used. 2-NPH was added to the perfusate in the maternal compartment. Samples were obtained from the maternal and fetal up to 360 min measuring.
resultsThe mean fetal weight was 2880 ± 304.2 g. Mean perfused cotyledon weight was 26.3 (±5.5) g. All unperfused placental tissue samples contained NPH with a mean level of 7.98 (±1.73) μg\g compared to a mean of 15.58 (±4.53) μg\g after 360 min perfusion. A rapid drop in maternal 2-NPH concentration was observed; from 5.54 μg\g in the first 15 min and 13.8 μg\g in 360 min. The fetal side increased from 0.65 μg\g in the initial 15 min to 1.5 μg\g in 360 min. The transfer rate of NPH was much lower than that of antipyrine.
conclusion2-NPH has the ability to rapidly across the placenta from the maternal to the fetal compartment within 15 min. The placenta seems to play a role in limiting the passage of 2-NPH in the fetal compartment.
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