ArticleMolecular and cellular endocrinology2019
Effect of SULT2B1 genetic polymorphisms on the sulfation of dehydroepiandrosterone and pregnenolone by SULT2B1b allozymes.
Article in Molecular and cellular endocrinology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 9 citations in OpenAlex.
- Neurosteroid-Mediated Neuroprotection via mTORC1/AMPK/BDNF Signaling Pathway in Alzheimer's Disease.Molecular neurobiology · 2026Review
- The role of genetic polymorphisms in the sulfation of pregnenolone by human cytosolic sulfotransferase SULT2B1a.Scientific reports · 2024Article
- Human sulfotransferaseFrontiers in genetics · 2024Review
- Analysis of salivary steroid hormones in boys with autism spectrum disorder.BMC psychiatry · 2023Article
- Desorption Electrospray Ionization Mass Spectrometry Assay for Label-Free Characterization of SULT2B1b Enzyme Kinetics.ChemMedChem · 2022Article
- Effects of genetic polymorphisms on the sulfation of doxorubicin by human SULT1C4 allozymes.Journal of biochemistry · 2021Article
- SULT genetic polymorphisms: physiological, pharmacological and clinical implications.Expert opinion on drug metabolism & toxicology · 2021Review
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Authors and funding
9 authors at 5 institutions in 4 countries.
Funding
Abstract
Pregnenolone and dehydroepiandrosterone (DHEA) are hydroxysteroids that serve as biosynthetic precursors for steroid hormones in human body. SULT2B1b has been reported to be critically involved in the sulfation of pregnenolone and DHEA, particularly in the sex steroid-responsive tissues. The current study was designed to investigate the impact of the genetic polymorphisms of SULT2B1 on the sulfation of DHEA and pregnenolone by SULT2B1b allozymes. Ten SULT2B1b allozymes previously prepared were shown to exhibit differential sulfating activities toward DHEA and pregnenolone in comparison to the wild-type enzyme. Kinetic studies revealed further significant changes in their substrate-binding affinity and catalytic activity toward DHEA and pregnenolone. Taken together, these results indicated clearly a profound effect of SULT2B1 genetic polymorphisms on the sulfating activity of SULT2B1b allozymes toward DHEA and pregnenolone, which may have implications in inter-individual variations in the homeostasis of these two important steroid precursors.
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