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Treschow AF, Valente MJ, Lauschke K, Holst B, Andersen AR, Vinggaard AM. Investigating the applicability domain of the hiPSC-based PluriLum assay: an embryotoxicity assessment of chemicals and drugs. Arch Toxicol 2024; 98:1209-1224. [PMID: 38311648 PMCID: PMC10944425 DOI: 10.1007/s00204-023-03675-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/20/2023] [Indexed: 02/06/2024]
Abstract
To meet the growing demand for developmental toxicity assessment of chemicals, New Approach Methodologies (NAMs) are needed. Previously, we developed two 3D in vitro assays based on human-induced pluripotent stem cells (hiPSC) and cardiomyocyte differentiation: the PluriBeat assay, based on assessment of beating differentiated embryoid bodies, and the PluriLum assay, a reporter gene assay based on the expression of the early cardiac marker NKX2.5; both promising assays for predicting embryotoxic effects of chemicals and drugs. In this work, we aimed to further describe the predictive power of the PluriLum assay and compare its sensitivity with PluriBeat and similar human stem cell-based assays developed by others. For this purpose, we assessed the toxicity of a panel of ten chemicals from different chemical classes, consisting of the known developmental toxicants 5-fluorouracil, all-trans retinoic acid and valproic acid, as well as the negative control compounds ascorbic acid and folic acid. In addition, the fungicides epoxiconazole and prochloraz, and three perfluoroalkyl substances (PFAS), PFOS, PFOA and GenX were tested. Generally, the PluriLum assay displayed higher sensitivity when compared to the PluriBeat assay. For several compounds the luminescence readout of the PluriLum assay showed effects not detected by the PluriBeat assay, including two PFAS compounds and the two fungicides. Overall, we find that the PluriLum assay has the potential to provide a fast and objective detection of developmental toxicants and has a level of sensitivity that is comparable to or higher than other in vitro assays also based on human stem cells and cardiomyocyte differentiation for assessment of developmental toxicity.
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Affiliation(s)
- Andreas Frederik Treschow
- Cell Toxicology Team, National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark.
| | - Maria João Valente
- Cell Toxicology Team, National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Karin Lauschke
- Cell Toxicology Team, National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
- Cell Therapy TRU, Novo Nordisk A/S, Måløv, Denmark
| | | | - Anders Reenberg Andersen
- Department of Applied Mathematics and Computer Science, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Anne Marie Vinggaard
- Cell Toxicology Team, National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark.
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Rivas JFG, Clugston RD. The etiology of congenital diaphragmatic hernia: the retinoid hypothesis 20 years later. Pediatr Res 2024; 95:912-921. [PMID: 37990078 PMCID: PMC10920205 DOI: 10.1038/s41390-023-02905-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 10/16/2023] [Accepted: 10/30/2023] [Indexed: 11/23/2023]
Abstract
Congenital diaphragmatic hernia (CDH) is a severe birth defect and a major cause of neonatal respiratory distress. Impacting ~2-3 in 10,000 births, CDH is associated with a high mortality rate, and long-term morbidity in survivors. Despite the significant impact of CDH, its etiology remains incompletely understood. In 2003, Greer et al. proposed the Retinoid Hypothesis, stating that the underlying cause of abnormal diaphragm development in CDH was related to altered retinoid signaling. In this review, we provide a comprehensive update to the Retinoid Hypothesis, discussing work published in support of this hypothesis from the past 20 years. This includes reviewing teratogenic and genetic models of CDH, lessons from the human genetics of CDH and epidemiological studies, as well as current gaps in the literature and important areas for future research. The Retinoid Hypothesis is one of the leading hypotheses to explain the etiology of CDH, as we continue to better understand the role of retinoid signaling in diaphragm development, we hope that this information can be used to improve CDH outcomes. IMPACT: This review provides a comprehensive update on the Retinoid Hypothesis, which links abnormal retinoic acid signaling to the etiology of congenital diaphragmatic hernia. The Retinoid Hypothesis was formulated in 2003. Twenty years later, we extensively review the literature in support of this hypothesis from both animal models and humans.
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Affiliation(s)
- Juan F Garcia Rivas
- Department of Physiology, University of Alberta, Edmonton, AB, Canada
- Women and Children's Health Research Institute, Edmonton, AB, Canada
| | - Robin D Clugston
- Department of Physiology, University of Alberta, Edmonton, AB, Canada.
- Women and Children's Health Research Institute, Edmonton, AB, Canada.
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Zhao Y, Vary JC, Yadav AS, Czuba LC, Shum S, LaFrance J, Huang W, Isoherranen N, Hebert MF. Effect of isotretinoin on CYP2D6 and CYP3A activity in patients with severe acne. Br J Clin Pharmacol 2024; 90:759-768. [PMID: 37864393 PMCID: PMC10922942 DOI: 10.1111/bcp.15938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/11/2023] [Accepted: 10/13/2023] [Indexed: 10/22/2023] Open
Abstract
AIMS Previously, retinoids have decreased CYP2D6 mRNA expression in vitro and induced CYP3A4 in vitro and in vivo. This study aimed to determine whether isotretinoin administration changes CYP2D6 and CYP3A activities in patients with severe acne. METHODS Thirty-three patients (22 females and 11 males, 23.5 ± 6.0 years old) expected to receive isotretinoin treatment completed the study. All participants were genotyped for CYP2D6 and CYP3A5. Participants received dextromethorphan (DM) 30 mg orally as a dual-probe substrate of CYP2D6 and CYP3A activity at two study timepoints: pre-isotretinoin treatment and with isotretinoin for at least 1 week. The concentrations of isotretinoin, DM and their metabolites were measured in 2-h postdose plasma samples and in cumulative 0-4-h urine collections using liquid chromatography-mass spectrometry. RESULTS In CYP2D6 extensive metabolizers, the urinary dextrorphan (DX)/DM metabolic ratio (MR) (CYP2D6 activity marker) was numerically, but not significantly, lower with isotretinoin administration compared to pre-isotretinoin (geometric mean ratio [GMR] [90% confidence interval (CI)] 0.78 [0.55, 1.11]). The urinary 3-hydroxymorphinan (3HM)/DX MR (CYP3A activity marker) was increased (GMR 1.18 [1.03, 1.35]) and the urinary DX-O-glucuronide/DX MR (proposed UGT2B marker) was increased (GMR 1.22 [1.06, 1.39]) with isotretinoin administration compared to pre-isotretinoin. CONCLUSIONS Administration of isotretinoin did not significantly reduce CYP2D6 activity in extensive metabolizers, suggesting that the predicted downregulation of CYP2D6 based on in vitro data does not translate into humans. We observed a modest increase in CYP3A activity (predominantly CYP3A4) with isotretinoin treatment. The data also suggest that DX glucuronidation is increased following isotretinoin administration.
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Affiliation(s)
- Yuqian Zhao
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Jay C. Vary
- Department of Medicine, Division of Dermatology, University of Washington, School of Medicine, Seattle, Washington, USA
| | - Aprajita S. Yadav
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Lindsay C. Czuba
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Sara Shum
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Jeffrey LaFrance
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Weize Huang
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Nina Isoherranen
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
- Milo Gibaldi Endowed Chair of Pharmaceutics, Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, USA
| | - Mary F. Hebert
- Department of Pharmacy, University of Washington, School of Pharmacy, Seattle, Washington, USA
- Department of Obstetrics and Gynecology, University of Washington, School of Medicine, Seattle, Washington, USA
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4
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Czuba LC, Malhotra K, Enthoven L, Fay EE, Moreni SL, Mao J, Shi Y, Huang W, Totah RA, Isoherranen N, Hebert MF. CYP2D6 Activity Is Correlated with Changes in Plasma Concentrations of Taurocholic Acid during Pregnancy and Postpartum in CYP2D6 Extensive Metabolizers. Drug Metab Dispos 2023; 51:1474-1482. [PMID: 37550070 PMCID: PMC10586507 DOI: 10.1124/dmd.123.001358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/23/2023] [Accepted: 07/28/2023] [Indexed: 08/09/2023] Open
Abstract
Cytochrome P450 2D6 (CYP2D6) is involved in the metabolism of >20% of marketed drugs. CYP2D6 expression and activity exhibit high interindividual variability and is induced during pregnancy. The farnesoid X receptor (FXR) is a transcriptional regulator of CYP2D6 that is activated by bile acids. In pregnancy, elevated plasma bile acid concentrations are associated with maternal and fetal risks. However, modest changes in bile acid concentrations may occur during healthy pregnancy, thereby altering FXR signaling. A previous study demonstrated that hepatic tissue concentrations of bile acids positively correlated with the hepatic mRNA expression of CYP2D6. This study sought to characterize the plasma bile acid metabolome in healthy women (n = 47) during midpregnancy (25-28 weeks gestation) and ≥3 months postpartum and to determine if plasma bile acids correlate with CYP2D6 activity. It is hypothesized that during pregnancy, plasma bile acids would favor less hydrophobic bile acids (cholic acid vs. chenodeoxycholic acid) and that plasma concentrations of cholic acid and its conjugates would positively correlate with the urinary ratio of dextrorphan/dextromethorphan. At 25-28 weeks gestation, taurine-conjugated bile acids comprised 23% of the quantified serum bile acids compared with 7% ≥3 months postpartum. Taurocholic acid positively associated with the urinary ratio of dextrorphan/dextromethorphan, a biomarker of CYP2D6 activity. Collectively, these results confirm that the bile acid plasma metabolome differs between pregnancy and postpartum and provide evidence that taurocholic acid may impact CYP2D6 activity during pregnancy. SIGNIFICANCE STATEMENT: Bile acid homeostasis is altered in pregnancy, and plasma concentrations of taurocholic acid positively correlate with CYP2D6 activity. Differences between plasma and/or tissue concentrations of farnesoid X receptor ligands such as bile acids may contribute to the high interindividual variability in CYP2D6 expression and activity.
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Affiliation(s)
- Lindsay C Czuba
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Karan Malhotra
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Luke Enthoven
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Emily E Fay
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Sue L Moreni
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Jennie Mao
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Yuanyuan Shi
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Weize Huang
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Rheem A Totah
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Nina Isoherranen
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
| | - Mary F Hebert
- Department of Pharmaceutics, School of Pharmacy (L.C.C., W.H., N.I.), Department of Pharmacy, School of Pharmacy (K.M., L.E., M.F.H.), Department of Obstetrics and Gynecology, School of Medicine (E.E.F., S.L.M., J.M., M.F.H.), and Department of Medicinal Chemistry, School of Pharmacy (Y.S., R.A.T.), University of Washington, Seattle, Washington
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Akbar A, Duvall S, VanOrmer M, Slotkowski R, Hahka T, Genaro-Mattos T, Korade Z, Hanson C, Anderson Berry A, Thoene M. Plasma Retinol Concentrations and Dietary Intakes of Mother-Infant Sets in Singleton versus Twin Pregnancy. Nutrients 2023; 15:nu15112553. [PMID: 37299515 DOI: 10.3390/nu15112553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
Vitamin A (retinol) is essential for normal fetal development, but the recommendation for maternal dietary intake (Retinol Activity Equivalent, RAE) does not differ for singleton vs. twin pregnancy, despite the limited evaluation of retinol status. Therefore, this study aimed to evaluate plasma retinol concentrations and deficiency status in mother-infant sets from singleton vs. twin pregnancies as well as maternal RAE intake. A total of 21 mother-infant sets were included (14 singleton, 7 twin). The HPLC and LC-MS/HS evaluated the plasma retinol concentration, and data were analyzed using the Mann-Whitney U test. Plasma retinol was significantly lower in twin vs. singleton pregnancies in both maternal (192.2 vs. 312.1 vs. mcg/L, p = 0.002) and umbilical cord (UC) samples (102.5 vs. 154.4 vs. mcg/L, p = 0.002). The prevalence of serum-defined vitamin A deficiency (VAD) <200.6 mcg/L was higher in twins vs. singletons for both maternal (57% vs. 7%, p = 0.031) and UC samples (100% vs. 0%, p < 0.001), despite a similar RAE intake (2178 vs. 1862 mcg/day, p = 0.603). Twin pregnancies demonstrated a higher likelihood of vitamin A deficiency in mothers, with an odds ratio of 17.3 (95% CI: 1.4 to 216.6). This study suggests twin pregnancy may be associated with VAD deficiency. Further research is needed to determine optimal maternal dietary recommendations during twin gestation.
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Affiliation(s)
- Anum Akbar
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Sarah Duvall
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Matthew VanOrmer
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Rebecca Slotkowski
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Taija Hahka
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Thiago Genaro-Mattos
- Munroe Meyer Institute, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Zeljka Korade
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Corrine Hanson
- College of Allied Health Professions, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Ann Anderson Berry
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Melissa Thoene
- Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE 68198, USA
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6
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Amaeze OU, Czuba LC, Yadav AS, Fay EE, LaFrance J, Shum S, Moreni SL, Mao J, Huang W, Isoherranen N, Hebert MF. Impact of Pregnancy and Vitamin A Supplementation on CYP2D6 Activity. J Clin Pharmacol 2023; 63:363-372. [PMID: 36309846 PMCID: PMC9931631 DOI: 10.1002/jcph.2169] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 10/11/2022] [Indexed: 11/07/2022]
Abstract
The mechanism of cytochrome P450 2D6 (CYP2D6) induction during pregnancy has not been evaluated in humans. This study assessed the changes in CYP2D6 and CYP3A activities during pregnancy and postpartum, and the effect of vitamin A administration on CYP2D6 activity. Forty-seven pregnant CYP2D6 extensive metabolizers (with CYP2D6 activity scores of 1 to 2) received dextromethorphan (DM) 30 mg orally as a single dose during 3 study windows (at 25 to 28 weeks of gestation, study day 1; at 28 to 32 weeks of gestation, study day 2; and at ≥3 months postpartum, study day 3). Participants were randomly assigned to groups with no supplemental vitamin A (control) or with supplemental vitamin A (10 000 IU/day orally for 3 to 4 weeks) after study day 1. Concentrations of DM and its metabolites, dextrorphan (DX) and 3-hydroxymorphinan (3HM), were determined from a 2-hour post-dose plasma sample and cumulative 4-hour urine sample using liquid chromatography-mass spectrometry. Change in CYP2D6 activity was assessed using DX/DM plasma and urine metabolic ratios. The activity change in CYP3A was also assessed using the 3HM/DM urine metabolic ratio. The DX/DM urine ratio was significantly higher (43%) in pregnancy compared with postpartum (P = .03), indicating increased CYP2D6 activity. The DX/DM plasma ratio was substantially higher in the participants, with an activity score of 1.0 during pregnancy (P = .04) compared with postpartum. The 3HM/DM urinary ratio was significantly higher (92%) during pregnancy, reflecting increased CYP3A activity (P = .02). Vitamin A supplementation did not change CYP2D6 activity during pregnancy; however, plasma all-trans retinoic acid (atRA) concentrations were positively correlated with increased CYP2D6 activity during pregnancy and postpartum. Further research is needed to elucidate the mechanisms of increased CYP2D6 activity during pregnancy.
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Affiliation(s)
- Ogochukwu U Amaeze
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
| | - Lindsay C. Czuba
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
| | - Aprajita S. Yadav
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
| | - Emily E. Fay
- Department of Obstetrics and Gynecology, University of Washington, School of Medicine, Seattle, Washington, United States
| | - Jeffrey LaFrance
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
| | - Sara Shum
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
| | - Sue L. Moreni
- Department of Obstetrics and Gynecology, University of Washington, School of Medicine, Seattle, Washington, United States
| | - Jennie Mao
- Department of Obstetrics and Gynecology, University of Washington, School of Medicine, Seattle, Washington, United States
| | - Weize Huang
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
| | - Nina Isoherranen
- Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
- Milo Gibaldi Endowed Chair of Pharmaceutics, Department of Pharmaceutics, University of Washington, School of Pharmacy, Seattle, Washington, United States
| | - Mary F. Hebert
- Department of Obstetrics and Gynecology, University of Washington, School of Medicine, Seattle, Washington, United States
- Department of Pharmacy, University of Washington, School of Pharmacy, Seattle, Washington, United States
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7
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Jeong H, Armstrong AT, Isoherranen N, Czuba L, Yang A, Zumpf K, Ciolino J, Torres E, Stika CS, Wisner KL. Temporal changes in the systemic concentrations of retinoids in pregnant and postpartum women. PLoS One 2023; 18:e0280424. [PMID: 36795769 PMCID: PMC9934425 DOI: 10.1371/journal.pone.0280424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 01/02/2023] [Indexed: 02/17/2023] Open
Abstract
Retinoids and vitamin A are essential for multiple biological functions, including vision and immune responses, as well as the development of an embryo during pregnancy. Despite its importance, alterations in retinoid homeostasis during normal human pregnancy are incompletely understood. We aimed to characterize the temporal changes in the systemic retinoid concentrations across pregnancy and postpartum period. Monthly blood samples were collected from twenty healthy pregnant women, and plasma concentrations of retinol, all-trans-retinoic acid (atRA), 13-cis-retinoic acid (13cisRA), and 4-oxo-retinoic acids were measured using liquid chromatography-tandem mass spectrometry. Significant decreases in 13cisRA concentrations over the pregnancy were observed, with rebound increases in retinol and 13cisRA levels after delivery. Of note, atRA concentrations exhibited a unique temporal pattern with levels peaking at mid-pregnancy. While the 4-oxo-atRA concentration was below the limit of quantification, 4-oxo-13cisRA was readily detectable, and its temporal change mimicked that of 13cisRA. The time profiles of atRA and 13cisRA remained similar after correction by albumin levels for plasma volume expansion adjustment. Together, the comprehensive profiling of systemic retinoid concentrations over the course of pregnancy provides insights into pregnancy-mediated changes in retinoid disposition to maintain its homeostasis.
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Affiliation(s)
- Hyunyoung Jeong
- Department of Industrial and Physical Pharmacy and Pharmacy Practice, College of Pharmacy, Purdue University, West Lafayette, IN, United States of America
- Department of Pharmacy Practice, College of Pharmacy, Purdue University, West Lafayette, IN, United States of America
| | - Abigail T. Armstrong
- Department of Industrial and Physical Pharmacy and Pharmacy Practice, College of Pharmacy, Purdue University, West Lafayette, IN, United States of America
| | - Nina Isoherranen
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA, United States of America
| | - Lindsay Czuba
- Department of Pharmaceutics, School of Pharmacy, University of Washington, Seattle, WA, United States of America
| | - Amy Yang
- Department of Preventive Medicine (Biostatistics), Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - Katelynn Zumpf
- Department of Preventive Medicine (Biostatistics), Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - Jody Ciolino
- Department of Preventive Medicine (Biostatistics), Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - Elizabeth Torres
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - Catherine S. Stika
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - Katherine L. Wisner
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
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