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Odegaard KE, Schaal VL, Clark AR, Koul S, Sankarasubramanian J, Xia Z, Mellon M, Uberti M, Liu Y, Stothert A, Van Hook M, Wang H, Guda C, Lisco SJ, Pendyala G, Yelamanchili SV. A Holistic Systems Approach to Characterize the Impact of Pre- and Post-natal Oxycodone Exposure on Neurodevelopment and Behavior. Front Cell Dev Biol 2021; 8:619199. [PMID: 33490084 PMCID: PMC7817773 DOI: 10.3389/fcell.2020.619199] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/09/2020] [Indexed: 12/13/2022] Open
Abstract
Background: Increased risk of oxycodone (oxy) dependency during pregnancy has been associated with altered behaviors and cognitive deficits in exposed offspring. However, a significant knowledge gap remains regarding the effect of in utero and postnatal exposure on neurodevelopment and subsequent behavioral outcomes. Methods: Using a preclinical rodent model that mimics oxy exposure in utero (IUO) and postnatally (PNO), we employed an integrative holistic systems biology approach encompassing proton magnetic resonance spectroscopy (1H-MRS), electrophysiology, RNA-sequencing, and Von Frey pain testing to elucidate molecular and behavioral changes in the exposed offspring during early neurodevelopment as well as adulthood. Results: 1H-MRS studies revealed significant changes in key brain metabolites in the exposed offspring that were corroborated with changes in synaptic currents. Transcriptomic analysis employing RNA-sequencing identified alterations in the expression of pivotal genes associated with synaptic transmission, neurodevelopment, mood disorders, and addiction in the treatment groups. Furthermore, Von Frey analysis revealed lower pain thresholds in both exposed groups. Conclusions: Given the increased use of opiates, understanding the persistent developmental effects of these drugs on children will delineate potential risks associated with opiate use beyond the direct effects in pregnant women.
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Affiliation(s)
- Katherine E. Odegaard
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Victoria L. Schaal
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Alexander R. Clark
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Sneh Koul
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | | | - Zhiqiu Xia
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Melissa Mellon
- Department of Radiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Mariano Uberti
- Department of Radiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Yutong Liu
- Department of Radiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Andrew Stothert
- Department of Ophthalmology & Visual Sciences, Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, NE, United States
| | - Matthew Van Hook
- Department of Ophthalmology & Visual Sciences, Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, NE, United States
| | - Hanjun Wang
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Chittibabu Guda
- Department of Genetics, Cell Biology & Anatomy, University of Nebraska Medical Center, Omaha, NE, United States
| | - Steven J. Lisco
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Gurudutt Pendyala
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
| | - Sowmya V. Yelamanchili
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE, United States
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Griffin BA, Caperton CO, Russell LN, Cabanlong CV, Wilson CD, Urquhart KR, Martins BS, Zita MD, Patton AL, Alund AW, Owens SM, Fantegrossi WE, Moran JH, Brents LK. In Utero Exposure to Norbuprenorphine, a Major Metabolite of Buprenorphine, Induces Fetal Opioid Dependence and Leads to Neonatal Opioid Withdrawal Syndrome. J Pharmacol Exp Ther 2019; 370:9-17. [PMID: 31028107 DOI: 10.1124/jpet.118.254219] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Accepted: 04/25/2019] [Indexed: 11/22/2022] Open
Abstract
Buprenorphine is the preferred treatment of opioid use disorder during pregnancy but can cause fetal opioid dependence and neonatal opioid withdrawal syndrome (NOWS). Notably, withdrawal severity is independent of maternal buprenorphine dose, suggesting that interindividual variance in pharmacokinetics may influence risk and severity of NOWS. Using a rat model of NOWS, we tested the hypothesis that clinically relevant doses of the active metabolite norbuprenorphine (NorBUP) can induce in utero opioid dependence, manifested as naltrexone-precipitated withdrawal signs in the neonate. Pregnant Long-Evans rats were implanted with 14-day osmotic minipumps containing vehicle, morphine (positive control), or NorBUP (0.3-10 mg/kg per day) on gestation day 9. By 12 hours post-delivery, an intraperitoneal injection of the opioid antagonist naltrexone (1 or 10 mg/kg) or saline was administered to pups. Precipitated withdrawal signs were graded by raters blinded to treatment conditions. In a separate group, NorBUP concentrations in maternal and fetal blood and brain on gestation day 20 were determined by liquid chromatography-tandem mass spectrometry. Steady-state maternal blood concentrations of NorBUP in dams infused with 1 or 3 mg/kg per day were comparable to values reported in pregnant humans treated with buprenorphine (1.0 and 9.6 ng/ml, respectively), suggesting a clinically relevant dosing regimen. At these doses, NorBUP increased withdrawal severity in the neonate as shown by an evaluation of 10 withdrawal indicators. These findings support the possibility that NorBUP contributes to fetal opioid dependence and NOWS following maternal buprenorphine treatment during pregnancy.
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Affiliation(s)
- Bryce A Griffin
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Caitlin O Caperton
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Lauren N Russell
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Christian V Cabanlong
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Catheryn D Wilson
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Kyle R Urquhart
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Bradford S Martins
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Marcelle Dina Zita
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Amy L Patton
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Alexander W Alund
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - S Michael Owens
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - William E Fantegrossi
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Jeffery H Moran
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
| | - Lisa K Brents
- Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas (B.A.G.); Departments of Pharmacology and Toxicology (C.O.C., L.N.R., C.V.C., C.D.W., K.R.U., S.M.O., W.E.F., J.H.M., L.K.B.), Psychiatry (B.S.M.), and Microbiology and Immunology (M.D.Z.), University of Arkansas for Medical Sciences, Little Rock, Arkansas; and PinPoint Testing, LLC, Little Rock, Arkansas (A.L.P., A.W.A., J.H.M.)
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