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Carceller JM, Arias KS, Climent MJ, Iborra S, Corma A. One-pot chemo- and photo-enzymatic linear cascade processes. Chem Soc Rev 2024; 53:7875-7938. [PMID: 38965865 DOI: 10.1039/d3cs00595j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2024]
Abstract
The combination of chemo- and photocatalyses with biocatalysis, which couples the flexible reactivity of the photo- and chemocatalysts with the highly selective and environmentally friendly nature of enzymes in one-pot linear cascades, represents a powerful tool in organic synthesis. However, the combination of photo-, chemo- and biocatalysts in one-pot is challenging because the optimal operating conditions of the involved catalyst types may be rather different, and the different stabilities of catalysts and their mutual deactivation are additional problems often encountered in one-pot cascade processes. This review explores a large number of transformations and approaches adopted for combining enzymes and chemo- and photocatalytic processes in a successful way to achieve valuable chemicals and valorisation of biomass. Moreover, the strategies for solving incompatibility issues in chemo-enzymatic reactions are analysed, introducing recent examples of the application of non-conventional solvents, enzyme-metal hybrid catalysts, and spatial compartmentalization strategies to implement chemo-enzymatic cascade processes.
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Affiliation(s)
- J M Carceller
- Instituto de Tecnología Química (Universitat Politècnica de València-Agencia Estatal Consejo Superior de Investigaciones Científicas), Avda dels Tarongers s/n, 46022, Valencia, Spain.
| | - K S Arias
- Instituto de Tecnología Química (Universitat Politècnica de València-Agencia Estatal Consejo Superior de Investigaciones Científicas), Avda dels Tarongers s/n, 46022, Valencia, Spain.
| | - M J Climent
- Instituto de Tecnología Química (Universitat Politècnica de València-Agencia Estatal Consejo Superior de Investigaciones Científicas), Avda dels Tarongers s/n, 46022, Valencia, Spain.
| | - S Iborra
- Instituto de Tecnología Química (Universitat Politècnica de València-Agencia Estatal Consejo Superior de Investigaciones Científicas), Avda dels Tarongers s/n, 46022, Valencia, Spain.
| | - A Corma
- Instituto de Tecnología Química (Universitat Politècnica de València-Agencia Estatal Consejo Superior de Investigaciones Científicas), Avda dels Tarongers s/n, 46022, Valencia, Spain.
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Hincker A, Reschke M, Ginosar Y, Kagan L, Kharasch ED, Siemiątkowska A, Park C, Bakos K, Ben-Abdallah A, Haroutounian S. Epidural methadone and morphine pharmacokinetics and clinical effects in healthy volunteers: A randomized, crossover-design trial. Br J Clin Pharmacol 2024. [PMID: 39049497 DOI: 10.1111/bcp.16178] [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: 01/20/2024] [Revised: 06/20/2024] [Accepted: 06/24/2024] [Indexed: 07/27/2024] Open
Abstract
AIMS Epidural opioids can provide effective analgesia for acute postoperative pain. Due to its unique physicochemical properties and long systemic elimination half-life, epidural methadone may provide lasting analgesia with minimal adverse effects; however, human studies are lacking. The aim of the study was to test the hypothesis that epidural methadone would exhibit greater segmental analgesia (analgesia at the dermatome of injection vs. distant dermatomes) than epidural morphine. METHODS In a prospective, randomized, double-blinded, crossover study, thirteen healthy volunteers received a 4-mg epidural bolus of methadone or morphine at L3-L4 and underwent repeated assessment of dermatomal heat pain tolerance and pressure pain threshold at lumbar (L3) and trigeminal (V2) dermatomes, pupil diameter, respiratory parameters and venous opioid concentration for 24 h. The primary outcome was selective (lumbar vs. trigeminal) segmental analgesia for heat pain, as a marker of a spinal analgesic mechanism. RESULTS The degree of segmental analgesia to heat pain tolerance was not different between morphine and methadone (P = .09), although morphine (P = .0009) but not methadone (P = .81) produced significant analgesia to heat pain at the lumbar vs. trigeminal dermatome over 0-12 h. Morphine overall provided longer lasting analgesia to heat pain vs. methadone (24 vs. 2 h, respectively). Morphine elicited greater systemic effects, including miosis (P = .009) and opioid-related adverse effects (P = .002). CONCLUSIONS These results suggest that, with equal epidural doses, both methadone and morphine produced analgesia and methadone did not produce greater segmental effects than morphine. Epidural methadone provided a more favourable adverse effect profile.
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Affiliation(s)
- Alexander Hincker
- Department of Anesthesiology, Washington University School of Medicine, Saint Louis, MO, USA
- Division of Obstetric Anesthesiology, Mercy Hospital Saint Louis, Saint Louis, MO, USA
| | - Matthew Reschke
- Department of Anesthesiology, Banner University Medical Center, Phoenix, AZ, USA
| | - Yehuda Ginosar
- Department of Anesthesiology, Critical Care and Pain Medicine, Hadassah Ein Karem Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Leonid Kagan
- Department of Pharmaceutics and Center of Excellence for Pharmaceutical Translational Research and Education, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | - Evan D Kharasch
- Department of Anesthesiology, Duke University School of Medicine; Bermaride LLC, Durham, NC, USA
| | - Anna Siemiątkowska
- Department of Pharmaceutics and Center of Excellence for Pharmaceutical Translational Research and Education, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
- Department of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, Collegium Pharmaceuticum, 3 Rokietnicka Street, Poznan, 60-806, Poland
| | - Celine Park
- Department of Pharmaceutics and Center of Excellence for Pharmaceutical Translational Research and Education, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, USA
| | - Kristopher Bakos
- Investigational Drug Service, Department of Pharmacy, Barnes-Jewish Hospital, Saint Louis, MO, USA
| | - Arbi Ben-Abdallah
- Department of Anesthesiology, Washington University School of Medicine, Saint Louis, MO, USA
| | - Simon Haroutounian
- Department of Anesthesiology, Washington University School of Medicine, Saint Louis, MO, USA
- Washington University Pain Center, Washington University School of Medicine, St Louis, MO, USA
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F Martins ML, Heydari P, Li W, Martínez-Chávez A, El Yattouti M, Lebre MC, Beijnen JH, Schinkel AH. The role of drug efflux and uptake transporters in the plasma pharmacokinetics and tissue disposition of morphine and its main metabolites. Toxicol Appl Pharmacol 2024; 490:117040. [PMID: 39032800 DOI: 10.1016/j.taap.2024.117040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 07/04/2024] [Accepted: 07/15/2024] [Indexed: 07/23/2024]
Abstract
Morphine is a widely used opioid for the treatment of pain. Differences in drug transporter expression and activity may contribute to variability in morphine pharmacokinetics and response. Using appropriate mouse models, we investigated the impact of the efflux transporters ABCB1 and ABCG2 and the OATP uptake transporters on the pharmacokinetics of morphine, morphine-3-glucuronide (M3G), and M6G. Upon subcutaneous administration of morphine, its plasma exposure in Abcb1a/1b-/-;Abcg2-/--, Abcb1a/1b-/-;Abcg2-/-;Oatp1a/1b-/-;Oatp2b1-/- (Bab12), and Oatp1a/1b-/-;Oatp2b1-/- mice was similar to that found in wild-type mice. Forty minutes after dosing, morphine brain accumulation increased by 2-fold when mouse (m)Abcb1 and mAbcg2 were ablated. Relative recovery of morphine in small intestinal content was significantly reduced in all the knockout strains. In the absence of mOatp1a/1b and mOatp2b1, plasma levels of M3G were markedly increased, suggesting a lower elimination rate. Moreover, Oatp-deficient mice displayed reduced hepatic and intestinal M3G accumulation. Mouse Oatps similarly affected plasma and tissue disposition of subcutaneously administered M6G. Human OATP1B1/1B3 transporters modestly contribute to the liver accumulation of M6G. In summary, mAbcb1, in combination with mAbcg2, limits morphine brain penetration and its net intestinal absorption. Variation in ABCB1 activity due to genetic polymorphisms/mutations and/or environmental factors might, therefore, partially affect morphine tissue exposure in patients. The ablation of mOatp1a/1b increases plasma exposure and decreases the liver and small intestinal disposition of M3G and M6G. Since the contribution of human OATP1B1/1B3 to M6G liver uptake was quite modest, the risks of undesirable drug interactions or interindividual variation related to OATP activity are likely negligible.
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Affiliation(s)
- Margarida L F Martins
- The Netherlands Cancer Institute, Division of Pharmacology, Amsterdam, the Netherlands
| | - Paniz Heydari
- The Netherlands Cancer Institute, Division of Pharmacology, Amsterdam, the Netherlands; Utrecht University, Faculty of Science, Department of Pharmaceutical Sciences, Division of Pharmacology, Utrecht, the Netherlands
| | - Wenlong Li
- The Netherlands Cancer Institute, Division of Pharmacology, Amsterdam, the Netherlands
| | - Alejandra Martínez-Chávez
- The Netherlands Cancer Institute, Division of Pharmacology, Amsterdam, the Netherlands; The Netherlands Cancer Institute, Department of Pharmacy & Pharmacology, Amsterdam, the Netherlands
| | - Malika El Yattouti
- The Netherlands Cancer Institute, Department of Pharmacy & Pharmacology, Amsterdam, the Netherlands
| | - Maria C Lebre
- The Netherlands Cancer Institute, Division of Pharmacology, Amsterdam, the Netherlands
| | - Jos H Beijnen
- The Netherlands Cancer Institute, Division of Pharmacology, Amsterdam, the Netherlands; The Netherlands Cancer Institute, Department of Pharmacy & Pharmacology, Amsterdam, the Netherlands; Utrecht University, Faculty of Science, Department of Pharmaceutical Sciences, Division of Pharmacoepidemiology & Clinical Pharmacology, Utrecht, the Netherlands
| | - Alfred H Schinkel
- The Netherlands Cancer Institute, Division of Pharmacology, Amsterdam, the Netherlands.
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Lou Y, Zou L, Shen Z, Zheng J, Lin Y, Zhang Z, Chen X, Pan J, Zhang X. Protective effect of dexmedetomidine against delayed bone healing caused by morphine via PI3K/Akt mediated Nrf2 antioxidant defense system. Front Pharmacol 2024; 15:1396713. [PMID: 38863982 PMCID: PMC11165180 DOI: 10.3389/fphar.2024.1396713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 05/13/2024] [Indexed: 06/13/2024] Open
Abstract
Background As a class of analgesics, opioids are frequently used to treat both acute and chronic moderate to severe pain. Patients frequently receive opioid painkillers after orthopedic accidents or surgeries. Evidence suggests that opioid drug users have a 55.1% higher risk of fracture and poor bone repair than non-users of opioid drugs. The key pathogenic alterations in the incidence and progression of poor bone repair are over apoptosis and aging of osteoblasts due to the stress caused by oxidation. Dexmedetomidine (Dex) has been proven to protect against a variety of degenerative illnesses by reducing oxidative stress. However, nothing is known about how it affects bone repair. Methods PI3K/Akt/Nrf2 pathway was detected by immunofluorescence and Western blot. SOD, CAT, JC-1, dihydroethidium and mitosox were used in the Oxidative Stress. Micro-CT, H&E and Masson's staining, immunohistochemically were performed to evaluate the therapeutic effects of DEX on calvarial defects in the morphine-induced rat model. Results We found that morphine-induced an imbalance in the metabolism and catabolism of primary rat Osteoblasts. However, these conditions could be inhibited by DEX treatment. In the meantime, DEX induced the expression of Nrf2-regulated antioxidant enzymes such as NQO1, HO-1, GCLm, GCLc, and TrxR1. DEX-mediated Nrf2 activation is linked to the PI3K/Akt signaling system. Furthermore, it has been established that intravenous DEX enhanced the growth of bone healing in a model of a surgically produced rat cranial lesion. Conclusion This is the first description of the unique DEX mechanism acting as a Nrf2 activator against morphine-mediated oxidative harm, raising the possibility that the substance may be used to prevent bone defects.
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Affiliation(s)
- Yani Lou
- Department of Anesthesiology and Perioperative Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou, China
| | - Linfang Zou
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhenyu Shen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jianwei Zheng
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yuanqu Lin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhe Zhang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - XuanKuai Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jun Pan
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xutong Zhang
- Department of Anesthesiology and Perioperative Medicine, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- Key Laboratory of Anesthesiology of Zhejiang Province, Wenzhou Medical University, Wenzhou, China
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Riyahi J, Taslimi Z, Gelfo F, Petrosini L, Haghparast A. Trans-generational effects of parental exposure to drugs of abuse on offspring memory functions. Neurosci Biobehav Rev 2024; 160:105644. [PMID: 38548003 DOI: 10.1016/j.neubiorev.2024.105644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 03/10/2024] [Accepted: 03/22/2024] [Indexed: 04/01/2024]
Abstract
Recent evidence reported that parental-derived phenotypes can be passed on to the next generations. Within the inheritance of epigenetic characteristics allowing the transmission of information related to the ancestral environment to the offspring, the specific case of the trans-generational effects of parental drug addiction has been extensively studied. Drug addiction is a chronic disorder resulting from complex interactions among environmental, genetic, and drug-related factors. Repeated exposures to drugs induce epigenetic changes in the reward circuitry that in turn mediate enduring changes in brain function. Addictive drugs can exert their effects trans-generally and influence the offspring of addicted parents. Although there is growing evidence that shows a wide range of behavioral, physiological, and molecular phenotypes in inter-, multi-, and trans-generational studies, transmitted phenotypes often vary widely even within similar protocols. Given the breadth of literature findings, in the present review, we restricted our investigation to learning and memory performances, as examples of the offspring's complex behavioral outcomes following parental exposure to drugs of abuse, including morphine, cocaine, cannabinoids, nicotine, heroin, and alcohol.
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Affiliation(s)
- Javad Riyahi
- Department of Cognitive and Behavioral Science and Technology in Sport, Faculty of Sport Sciences and Health, Shahid Beheshti University, Tehran, Iran
| | - Zahra Taslimi
- Behavioral Disorders and Substance Abuse Research Center, Hamadan University of Medical Sciences, Hamadan, Iran; Fertility and Infertility Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Francesca Gelfo
- IRCCS Santa Lucia Foundation, Rome, Italy; Department of Human Sciences, Guglielmo Marconi University, Rome, Italy
| | | | - Abbas Haghparast
- Neuroscience Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; School of Cognitive Sciences, Institute for Research in Fundamental Sciences, Tehran, Iran; Department of Basic Sciences, Iranian Academy of Medical Sciences, Tehran, Iran.
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Hervieu C, Kirillova MS, Hu Y, Cuesta-Galisteo S, Merino E, Nevado C. Chiral arylsulfinylamides as reagents for visible light-mediated asymmetric alkene aminoarylations. Nat Chem 2024; 16:607-614. [PMID: 38228849 PMCID: PMC10997517 DOI: 10.1038/s41557-023-01414-8] [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: 11/15/2022] [Accepted: 11/28/2023] [Indexed: 01/18/2024]
Abstract
Two- or one-electron-mediated difunctionalizations of internal alkenes represent straightforward approaches to assemble molecular complexity by the simultaneous formation of two contiguous Csp3 stereocentres. Although racemic versions have been extensively explored, asymmetric variants, especially those involving open-shell C-centred radical species, are much more limited both in number and scope. Here we describe enantioenriched arylsulfinylamides as all-in-one reagents for the efficient asymmetric, intermolecular aminoarylation of alkenes. Under mild photoredox conditions, nitrogen addition of the arylsulfinylamide onto the double bond, followed by 1,4-translocation of the aromatic ring, produce, in a single operation, the corresponding aminoarylation adducts in enantiomerically enriched form. The sulfinyl group acts here as a traceless chiral auxiliary, as it is eliminated in situ under the mild reaction conditions. Optically pure β,β-diarylethylamines, aryl-α,β-ethylenediamines and α-aryl-β-aminoalcohols, prominent motifs in pharmaceuticals, bioactive natural products and ligands for transition metals, are thereby accessible with excellent levels of regio-, relative and absolute stereocontrol.
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Affiliation(s)
- Cédric Hervieu
- Department of Chemistry, University of Zurich, Zurich, Switzerland
| | | | - Yawen Hu
- Department of Chemistry, University of Zurich, Zurich, Switzerland
| | | | - Estíbaliz Merino
- Universidad de Alcalá, Departamento de Química Orgánica y Química Inorgánica, Instituto de Investigación Andrés M. del Río (IQAR), Facultad de Farmacia, Madrid, Spain.
- Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, Spain.
| | - Cristina Nevado
- Department of Chemistry, University of Zurich, Zurich, Switzerland.
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Chen YL, Lai YH, Huang EYK, Wang HJ, Hung HY. Nalbuphine-6-glucuronide is a potent analgesic with superior safety profiles by altering binding affinity and selectivity for mu-/kappa-opioid receptors. Life Sci 2024; 340:122441. [PMID: 38253309 DOI: 10.1016/j.lfs.2024.122441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/05/2024] [Accepted: 01/14/2024] [Indexed: 01/24/2024]
Abstract
Although nalbuphine, a semi-synthetic analgesic compound, is less potent than morphine in terms of alleviating severe pain, our recent findings have revealed that nalbuphine-6-glucuronide (N6G), one of the glucuronide metabolites of nalbuphine, promotes a significantly more robust analgesic effect than its parent drug. Nevertheless, despite these promising observations, the precise mechanisms underlying the analgesic effects of nalbuphine glucuronides have yet to be determined. In this study, we aim to elucidate the mechanisms associated with the analgesic effects of nalbuphine glucuronides. Pharmacokinetic and pharmacodynamic studies were conducted to investigate the relationship between the central and peripheral compartments of nalbuphine and its derivatives. The analgesic responses of these compounds were evaluated based on multiple behavioral tests involving thermal and mechanical stimuli. Radioligand binding assays were also performed to determine the binding affinity and selectivity of these compounds for different opioid receptors. The results of these tests consistently confirmed that the heightened analgesic effects of N6G are mediated through its enhanced binding affinity for both mu- and kappa-opioid receptors, even comparable to those of morphine. Notably, N6G exhibited fewer side effects and did not induce sudden death, thereby highlighting its superior safety profile. Additionally, pharmacokinetic studies indicated that N6G could cross the blood-brain barrier when administered peripherally, offering pain relief. Overall, N6G provides great analgesic efficacy and enhanced safety. These findings highlight the potential value of nalbuphine glucuronides, particularly N6G, as promising candidates for the development of novel analgesic drugs.
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Affiliation(s)
- Yen-Lun Chen
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Yen-Hsun Lai
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Eagle Yi-Kung Huang
- Department of Pharmacology, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Hong-Jaan Wang
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China; School of Pharmacy, National Defense Medical Center, Taipei, Taiwan, Republic of China.
| | - Hao-Yuan Hung
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China; Department of Pharmacology, National Defense Medical Center, Taipei, Taiwan, Republic of China; Department of Pharmacy Practice, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, Republic of China.
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Haak F, Nocera F, Merlo L, Dursunoglu B, Däster S, Angehrn FV, Steinemann DC. Omission of perioperative morphine reduces postoperative pain in proctological interventions: a single-center analysis. Updates Surg 2024; 76:155-161. [PMID: 37668891 PMCID: PMC10806230 DOI: 10.1007/s13304-023-01640-2] [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: 01/26/2023] [Accepted: 08/28/2023] [Indexed: 09/06/2023]
Abstract
There is an increase in outpatient procedures and this trend will continue in the future. For hemorrhoidectomy, it is the standard of treatment in many health care systems. Perioperative management including adequate pain control is of paramount importance to ensure successful ambulatory surgery. This study investigates the role and effect of morphine compared to short-acting opiates applied before, during, or after proctological interventions and with focus on hemorrhoidectomy. A retrospective analysis of a prospective database was conducted comparing two populations. The control cohort received morphine (Yes-Mô) intra- and postoperatively, while the intervention group did not receive morphine (No-Mô) between January 2018 and January 2020. Both cohorts were balanced by propensity score matching. The outcomes were postoperative pain measured by numeric ratings scale (NRS) one hour postoperatively, pain 24 h postoperatively, success rate of outpatient management, and complication rate including postoperative nausea and vomiting as well as urinary retention. The intervention population comprised 54 patients and the control group contained 79 patients. One hour after surgery, patients in No-Mô reported lower NRS (1.44 ± 1.41) compared to Yes-Mô (2.48 ± 2.30) (p = 0.029). However, there was no difference in NRS 24 h postoperatively (No-Mô: 1.61 ± 1.41 vs Yes-Mô: 1.63 ± 1.72; p = 0.738). 100% of No-Mô was managed as outpatients while only 50% of Yes-Mô was dismissed on the day of the operation (p = < 0.001). There was no difference in postoperative complications (including postoperative nausea and vomiting (PONV) and urinary retention) between the two groups (PONV No-Mô 7.4% vs Yes-Mô 5.6%, p = 1.0 and urinary retention No-Mô 3.7% vs Yes-Mô 7.4%, p = 0.679). No-Mô received an oral morphine equivalent of 227.25 ± 140.35 mg intraoperatively and 11.02 ± 18.02 mg postoperatively. Yes-Mô received 263.17 ± 153.60 mg intraoperatively and 15.97 ± 14.17 mg postoperatively. The difference in received morphine equivalent between the groups was not significant after matching for the intraoperative (p = 0.212) and postoperative (p = 0.119) received equivalent. Omission of perioperative morphine is a viable but yet not understood method for reducing postoperative pain. Omission of morphine leads to a lower use of total morphine equivalent to attain satisfactory analgesia. The reduction of the overall opiate load and using opiates with a very short half-life potentially leads to a reduction of side effects like sedation. This in turn promotes discharge of the patient on the day of surgery. Omission of morphine is safe and does not increase postoperative complications.
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Affiliation(s)
- Fabian Haak
- Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Postfach, 4002, Basel, Switzerland
| | - Fabio Nocera
- Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Postfach, 4002, Basel, Switzerland
| | - Lorena Merlo
- Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Postfach, 4002, Basel, Switzerland
| | - Belma Dursunoglu
- Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Postfach, 4002, Basel, Switzerland
| | - Silvio Däster
- Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Postfach, 4002, Basel, Switzerland
| | - Fiorenzo V Angehrn
- Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Postfach, 4002, Basel, Switzerland
| | - Daniel C Steinemann
- Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, Postfach, 4002, Basel, Switzerland.
- Medical Faculty, University of Basel, Basel, Switzerland.
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Kraychete DC, Schmidt AP, Souza AKN, de Barros GAM. Opioid administration and rescue dose: exploring the effects of opioid combinations. BRAZILIAN JOURNAL OF ANESTHESIOLOGY (ELSEVIER) 2023; 73:707-710. [PMID: 37574112 PMCID: PMC10625154 DOI: 10.1016/j.bjane.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Affiliation(s)
- Durval C Kraychete
- Universidade Federal da Bahia (UFBA), Departamento de Anestesiologia e Cirurgia, Salvador, BA, Brasil.
| | - André P Schmidt
- Hospital de Clínicas de Porto Alegre (HCPA), Serviço de Anestesia e Medicina Perioperatória, Porto Alegre, RS, Brasil; Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Santa Casa de Porto Alegre, Serviço de Anestesia, Porto Alegre, RS, Brasil; Hospital Nossa Senhora da Conceição, Serviço de Anestesia, Porto Alegre, RS, Brasil; Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Medicina, Programa de Pós-graduação em Ciências Pneumológicas, Porto Alegre, RS, Brasil; Universidade de São Paulo (FMUSP), Faculdade de Medicina, Programa de Pós-Graduação em Anestesiologia, Ciências Cirúrgicas e Medicina Perioperatória, São Paulo, SP, Brasil
| | - Anna Karla N Souza
- Universidade Federal da Bahia (UFBA), Departamento de Anestesiologia e Cirurgia, Salvador, BA, Brasil
| | - Guilherme A M de Barros
- Universidade Estadual Paulista (UNESP), Faculdade de Medicina de Botucatu (FMB), Departamento de Especialidade Cirúrgica e Anestesiologia, Botucatu, SP, Brasil
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Shi R, Chai Y, Feng H, Xie L, Zhang L, Zhong T, Chen J, Yan P, Zhu B, Zhao J, Zhou C. Study of the mass balance, biotransformation and safety of [ 14C]SHR8554, a novel μ-opioid receptor injection, in healthy Chinese subjects. Front Pharmacol 2023; 14:1231102. [PMID: 37781692 PMCID: PMC10538116 DOI: 10.3389/fphar.2023.1231102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 09/01/2023] [Indexed: 10/03/2023] Open
Abstract
Background: SHR8554 is a novel μ-opioid receptor-biased agonist. It has analgesic effects by selectively activating the G protein-coupled pathway. Additionally, it can weakly activate the ß-arrestin-2 pathway, resulting in a limited number of side effects, such as gastrointestinal inhibition. Previous studies have shown that SHR8554 has good analgesic effects, safety and tolerability, but the pharmacokinetic characteristics of SHR8554 in humans have not been reported. This study was designed to investigate the pharmacokinetics and safety of SHR8554 in healthy Chinese male subjects. Methods: A single 1 mg/41.3 μCi intravenous dose of [14C]SHR8554 was administered to six healthy male subjects. Blood, urine and faecal samples were collected at continuous time points to analyse SHR8554 parent drug levels and their metabolites. The total radioactivity in blood, plasma, urine and faeces was detected by using a liquid scintillation counter. The dynamic changes of SHR8554 and its metabolite concentration were by liquid chromatography-tandem mass spectrometry (LC/MS), and then pharmacokinetic analysis. The safety of the drug on the subjects was also observed after a single intravenous injection. Results: The total recovery of radioactivity in urine and faeces was 99.68% ± 0.79% in 216 h, including 76.22% ± 1.12% in urine and 23.46% ± 1.36% in faeces. Seventeen major metabolites in blood, urine and faeces were analysed and identified. The main metabolic pathways of SHR8554 in the human body involve 1) N-dealkylation; 2) O-deethylation; 3) mono-oxidation; 4) glucuronidation, etc. The primary mechanism of SHR8554 clearance in the human body is through urinary excretion, primarily in its parent drug and metabolite forms. The drug has good safety, and no serious adverse effects were observed. Conclusion: SHR8554 showed favourable pharmacokinetic characteristics and safety profiles in this study. SHR8554 is extensively metabolized in human body. The main metabolic pathways include N-dealkylation and O-deethylation, as well as mono-oxidation and glucuronidation. The main excretion route of SHR8554 and its metabolites is through urine. Clinical Trial Registration: http://www.chinadrugtrials.org.cn/, identifier CTR20220450.
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Affiliation(s)
- Rupeng Shi
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yi Chai
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Hao Feng
- Value Pharmaceutical Services Co., Ltd., Nanjing, China
| | - Lijun Xie
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Lulu Zhang
- Department of Clinical Pharmacology, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Tianqi Zhong
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Juan Chen
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Peng Yan
- Nuclear Medicine Department, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Bei Zhu
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jun Zhao
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chen Zhou
- Phase I Clinical Trial Unit, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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11
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De Rosa F, Giannatiempo B, Charlier B, Coglianese A, Mensitieri F, Gaudino G, Cozzolino A, Filippelli A, Piazza O, Dal Piaz F, Izzo V. Pharmacological Treatments and Therapeutic Drug Monitoring in Patients with Chronic Pain. Pharmaceutics 2023; 15:2088. [PMID: 37631302 PMCID: PMC10457775 DOI: 10.3390/pharmaceutics15082088] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/29/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Pain is an unpleasant sensory and emotional experience that affects every aspect of a patient's life and which may be treated through different pharmacological and non-pharmacological approaches. Analgesics are the drugs most commonly used to treat pain, and in specific situations, the use of opioids may be considered with caution. These drugs, in fact, do not always induce optimal analgesia in patients, and several problems are associated with their use. The purpose of this narrative review is to describe the pharmacological approaches currently used for the management of chronic pain. We review several aspects, from the pain-scale-based methods currently available to assess the type and intensity of pain, to the most frequently administered drugs (non-narcotic analgesics and narcotic analgesics), whose pharmacological characteristics are briefly reported. Overall, we attempt to provide an overview of different pharmacological treatments while also illustrating the relevant guidelines and indications. We then report the strategies that may be used to reduce problems related to opioid use. Specifically, we focus our attention on therapeutic drug monitoring (TDM), a tool that could help clinicians select the most suitable drug and dose to be used for each patient. The actual potential of using TDM to optimize and personalize opioid-based pain treatments is finally discussed based on recent scientific reports.
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Affiliation(s)
- Federica De Rosa
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
| | - Bruno Giannatiempo
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
| | - Bruno Charlier
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
| | - Albino Coglianese
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pathology and Clinical Biochemistry, University of Salerno, 84084 Fisciano, Italy
| | - Francesca Mensitieri
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Giulia Gaudino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Armando Cozzolino
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
| | - Amelia Filippelli
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Ornella Piazza
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Fabrizio Dal Piaz
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Viviana Izzo
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
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12
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Zarin MKZ, Dehaen W, Salehi P, Asl AAB. Synthesis and Modification of Morphine and Codeine, Leading to Diverse Libraries with Improved Pain Relief Properties. Pharmaceutics 2023; 15:1779. [PMID: 37376226 DOI: 10.3390/pharmaceutics15061779] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Morphine and codeine, two of the most common opioids, are widely used in the clinic for different types of pain. Morphine is one of the most potent agonists for the μ-opioid receptor, leading to the strongest analgesic effect. However, due to their association with serious side effects such as respiratory depression, constriction, euphoria, and addiction, it is necessary for derivatives of morphine and codeine to be developed to overcome such drawbacks. The development of analgesics based on the opiate structure that can be safe, orally active, and non-addictive is one of the important fields in medicinal chemistry. Over the years, morphine and codeine have undergone many structural changes. The biological investigation of semi-synthetic derivatives of both morphine and codeine, especially morphine, shows that studies on these structures are still significant for the development of potent opioid antagonists and agonists. In this review, we summarize several decade-long attempts to synthesize new analogues of morphine and codeine. Our summary placed a focus on synthetic derivatives derived from ring A (positions 1, 2, and 3), ring C (position 6), and N-17 moiety.
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Affiliation(s)
- Mona Kamelan Zargar Zarin
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, Tehran 1983963113, Iran
| | - Wim Dehaen
- Sustainable Chemistry for Metals and Molecules, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Peyman Salehi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, Tehran 1983963113, Iran
| | - Amir Ata Bahmani Asl
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, Tehran 1983963113, Iran
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13
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Schmidhammer H, Al-Khrasani M, Fürst S, Spetea M. Peripheralization Strategies Applied to Morphinans and Implications for Improved Treatment of Pain. Molecules 2023; 28:4761. [PMID: 37375318 DOI: 10.3390/molecules28124761] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/02/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
Opioids are considered the most effective analgesics for the treatment of moderate to severe acute and chronic pain. However, the inadequate benefit/risk ratio of currently available opioids, together with the current 'opioid crisis', warrant consideration on new opioid analgesic discovery strategies. Targeting peripheral opioid receptors as effective means of treating pain and avoiding the centrally mediated side effects represents a research area of substantial and continuous attention. Among clinically used analgesics, opioids from the class of morphinans (i.e., morphine and structurally related analogues) are of utmost clinical importance as analgesic drugs activating the mu-opioid receptor. In this review, we focus on peripheralization strategies applied to N-methylmorphinans to limit their ability to cross the blood-brain barrier, thus minimizing central exposure and the associated undesired side effects. Chemical modifications to the morphinan scaffold to increase hydrophilicity of known and new opioids, and nanocarrier-based approaches to selectively deliver opioids, such as morphine, to the peripheral tissue are discussed. The preclinical and clinical research activities have allowed for the characterization of a variety of compounds that show low central nervous system penetration, and therefore an improved side effect profile, yet maintaining the desired opioid-related antinociceptive activity. Such peripheral opioid analgesics may represent alternatives to presently available drugs for an efficient and safer pain therapy.
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Affiliation(s)
- Helmut Schmidhammer
- Department of Pharmaceutical Chemistry, Institute of Pharmacy and Center for Molecular Biosciences (CMBI), University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
| | - Mahmoud Al-Khrasani
- Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, Semmelweis University, Nagyvárad tér 4, H-1445 Budapest, Hungary
| | - Susanna Fürst
- Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, Semmelweis University, Nagyvárad tér 4, H-1445 Budapest, Hungary
| | - Mariana Spetea
- Department of Pharmaceutical Chemistry, Institute of Pharmacy and Center for Molecular Biosciences (CMBI), University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
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14
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Milella MS, D'Ottavio G, De Pirro S, Barra M, Caprioli D, Badiani A. Heroin and its metabolites: relevance to heroin use disorder. Transl Psychiatry 2023; 13:120. [PMID: 37031205 PMCID: PMC10082801 DOI: 10.1038/s41398-023-02406-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 04/10/2023] Open
Abstract
Heroin is an opioid agonist commonly abused for its rewarding effects. Since its synthesis at the end of the nineteenth century, its popularity as a recreational drug has ebbed and flowed. In the last three decades, heroin use has increased again, and yet the pharmacology of heroin is still poorly understood. After entering the body, heroin is rapidly deacetylated to 6-monoacetylmorphine (6-MAM), which is then deacetylated to morphine. Thus, drug addiction literature has long settled on the notion that heroin is little more than a pro-drug. In contrast to these former views, we will argue for a more complex interplay among heroin and its active metabolites: 6-MAM, morphine, and morphine-6-glucuronide (M6G). In particular, we propose that the complex temporal pattern of heroin effects results from the sequential, only partially overlapping, actions not only of 6-MAM, morphine, and M6G, but also of heroin per se, which, therefore, should not be seen as a mere brain-delivery system for its active metabolites. We will first review the literature concerning the pharmacokinetics and pharmacodynamics of heroin and its metabolites, then examine their neural and behavioral effects, and finally discuss the possible implications of these data for a better understanding of opioid reward and heroin addiction. By so doing we hope to highlight research topics to be investigated by future clinical and pre-clinical studies.
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Affiliation(s)
- Michele Stanislaw Milella
- Toxicology Unit, Policlinico Umberto I University Hospital, Rome, Italy.
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy.
| | - Ginevra D'Ottavio
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
- Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy
| | - Silvana De Pirro
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
- Norwegian Centre for Addiction Research (SERAF), Faculty of Medicine, University of Oslo, Oslo, Norway
- Sussex Addiction and Intervention Centre (SARIC), School of Psychology, University of Sussex, Brighton, UK
| | | | - Daniele Caprioli
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy.
- Santa Lucia Foundation (IRCCS Fondazione Santa Lucia), Rome, Italy.
| | - Aldo Badiani
- Laboratory affiliated to the Institute Pasteur Italia-Fondazione Cenci Bolognetti-Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy.
- Sussex Addiction and Intervention Centre (SARIC), School of Psychology, University of Sussex, Brighton, UK.
- Fondazione Villa Maraini, Rome, Italy.
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15
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Khani F, Pourmotabbed A, Veisi M, Hosseinmardi N, Fathollahi Y, Azizi H. Adolescent morphine exposure impairs dark avoidance memory and synaptic potentiation of ventral hippocampal CA1 during adulthood in rats. Life Sci 2023; 314:121344. [PMID: 36587788 DOI: 10.1016/j.lfs.2022.121344] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 12/12/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
Adolescence is a neurobiological critical period for neurodevelopmental processes. Adolescent opioid exposure can affect cognitive abilities via regional-specific lasting changes in brain structure and function. The current study was therefore designed to assess the long-term effects of adolescent morphine exposure on dark avoidance memory and synaptic plasticity of the ventral hippocampal CA1. Adolescent Wistar rats received escalating doses of morphine for 10 days. Morphine injections were started with an incremental dose of 2.5 mg/kg to reach a dose of 25 mg/kg. 30 days after the last injection, inhibitory memory and in vitro field potential recording were evaluated. Also, the weight of the animals was measured during drug and post-drug exposure. We found that adolescent morphine exposure decreased weight gain during morphine and post-morphine exposure. Passive avoidance memory was impaired in the morphine group. Moreover, adolescent morphine exposure caused an increase in baseline synaptic responsiveness and failed long-term potentiation (LTP) in the ventral hippocampal CA1 during adulthood. In the morphine group, the mean values of the field excitatory postsynaptic potential (fEPSP) slopes required to elicit a half-maximal population spike (PS) amplitude were significantly greater than that of the saline group. Therefore, adolescent morphine exposure has a durable effect on memory functions, synaptic activity, and plasticity of ventral hippocampal CA1. Adults with adolescent morphine exposures may experience maladaptive behaviors and cognitive disabilities.
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Affiliation(s)
- Fatemeh Khani
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ali Pourmotabbed
- Department of Physiology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mozhgan Veisi
- Department of Physiology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Narges Hosseinmardi
- Department of Physiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yaghoub Fathollahi
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hossein Azizi
- Department of Physiology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
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16
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Finamor F, Scarabelot VL, Medeiros LF, Stein DJ, da Silva MD, Callai E, Caumo W, de Souza A, Torres ILS. Involvement of GABAergic, glutamatergic, opioidergic, and brain-derived neurotrophic factor systems in the trigeminal neuropathic pain process. Neurosci Lett 2023; 793:136970. [PMID: 36402255 DOI: 10.1016/j.neulet.2022.136970] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/11/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022]
Abstract
Trigeminal neuropathic pain (TNP) is an intense pain condition characterized by hyperalgesia and allodynia; however, its neural mechanisms are not completely understood. Its management is complex, and studies that investigate its biochemical mechanisms are important for improving clinical approaches. This study aimed to evaluate the involvement of GABAergic, glutamatergic, and opioidergic systems and brain-derived neurotrophic factor (BDNF) levels in the TNP process in rats. TNP is induced by chronic constriction injury of the infraorbital nerve (CCI-ION). Nociceptive responses were evaluated using the facial von Frey test before and after the administration of GABAergic and opioidergic agonists and glutamatergic antagonists. The rats were divided into vehicle-treated control (C), sham-surgery (SS), and CCI-ION groups, and then subdivided into the vehicle (V)-treated SS-V and CCI-ION-V groups, SS-MK801 and CCI-ION-MK801, treated with the N-methyl-d-aspartate receptor selective antagonist MK801; SS-PB and CCI-ION-PB, treated with phenobarbital; SS-BZD and CCI-ION-BZD, treated with diazepam; SS-MOR and CCI-ION-MOR, treated with morphine. BDNF levels were evaluated in the cerebral cortex, brainstem, trigeminal ganglion, infraorbital branch of the trigeminal nerve, and serum. CCI-ION induced facial mechanical hyperalgesia. Phenobarbital and morphine reversed the hyperalgesia induced by CCI-ION, and the CCI-BZD group had an increased nociceptive threshold until 60 min. CCI-ION-GLU increased the nociceptive threshold at 60 min. Cerebral cortex and brainstem BDNF levels increased in the CCI-ION and SS groups. Only the CCI group presented high levels of BDNF in the trigeminal ganglion. Our data suggest the involvement of GABAergic, glutamatergic, and opioidergic systems and peripheral BDNF in the TNP process.
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Affiliation(s)
- Fabrício Finamor
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil
| | - Vanessa Leal Scarabelot
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil
| | - Liciane Fernandes Medeiros
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil; Universidade La Salle, Canoas, RS, Brazil
| | - Dirson João Stein
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil; School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Morgana Duarte da Silva
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil
| | - Etiane Callai
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil
| | - Wolnei Caumo
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil; School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Andressa de Souza
- School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Iraci L S Torres
- Nucleus of Pain Pharmacology and Neuromodulation. Hospital de Clínicas de Porto Alegre, RS, Brazil; School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
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17
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Noufal Y, Kringel D, Toennes SW, Dudziak R, Lötsch J. Pharmacological data science perspective on fatal incidents of morphine treatment. Pharmacol Ther 2023; 241:108312. [PMID: 36423714 DOI: 10.1016/j.pharmthera.2022.108312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 11/23/2022]
Abstract
Morphine prescribed for analgesia has caused drug-related deaths at an estimated incidence of 0.3% to 4%. Morphine has pharmacological properties that make it particularly difficult to assess the causality of morphine administration with a patient's death, such as its slow transfer between plasma and central nervous sites of action and the existence of the active metabolite morphine-6-glucuronide with opioid agonistic effects, Furthermore, there is no well-defined toxic dose or plasma/blood concentration for morphine. Dosing is often adjusted for adequate pain relief. Here, we summarize reported deaths associated with morphine therapy, including associated morphine exposure and modulating patient factors such as pharmacogenetics, concomitant medications, or comorbidities. In addition, we systematically analyzed published numerical information on the stability of concentrations of morphine and its relevant metabolites in biological samples collected postmortem. A medicolegal case is presented in which the causality of morphine administration with death was in dispute and pharmacokinetic modeling was applied to infer the administered dose. The results of this analytical review suggest that (i) inference from postmortem blood concentrations to the morphine dose administered has low validity and (ii) causality between a patient's death and the morphine dose administered remains a highly context-dependent and collaborative assessment among experts from different medical specialties.
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Affiliation(s)
- Yazan Noufal
- Goethe-University, Institute of Clinical Pharmacology, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Dario Kringel
- Goethe-University, Institute of Clinical Pharmacology, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Stefan W Toennes
- Goethe-University, University Hospital Frankfurt, Institute of Legal Medicine, Kennedyallee 104, 60596 Frankfurt am Main, Germany
| | - Rafael Dudziak
- Goethe-University, University Hospital Frankfurt, Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Jörn Lötsch
- Goethe-University, Institute of Clinical Pharmacology, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.
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18
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Calderon-Garcia AA, Perez-Fernandez M, Curto-Aguilera D, Rodriguez-Martin I, Sánchez-Barba M, Gonzalez-Nunez V. Exposure to Morphine and Cocaine Modify the Transcriptomic Landscape in Zebrafish Embryos. Neuroscience 2022; 507:14-27. [PMID: 36404518 DOI: 10.1016/j.neuroscience.2022.10.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 10/17/2022] [Accepted: 10/20/2022] [Indexed: 11/19/2022]
Abstract
Morphine and other opioid analgesics are the drugs of election to treat moderate-to-severe pain, and they elicit their actions by binding to the opioid receptors. Cocaine is a potent inhibitor of dopamine, serotonin, and noradrenaline reuptake, as it blocks DAT, the dopamine transporter, causing an increase in the local concentration of these neurotransmitters in the synaptic cleft. The molecular effects of these drugs have been studied in specific brain areas or nuclei, but the systemic effects in the whole organism have not been comprehensively analyzed. This study aims to analyze the transcriptomic changes elicited by morphine (10 uM) and cocaine (15 uM) in zebrafish embryos. An RNAseq assay was performed with tissues extracts from zebrafish embryos treated from 5 hpf (hours post fertilization) to 72 hpf, and the most representative deregulated genes were experimentally validated by qPCR. We have found changes in the expression of genes related to lipid metabolism, chemokine receptor ligands, visual system, hemoglobins, and metabolic detoxification pathways. Besides, morphine and cocaine modified the global DNA methylation pattern in zebrafish embryos, which would explain the changes in gene expression elicited by these two drugs of abuse.
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Affiliation(s)
- Andrés Angel Calderon-Garcia
- Dept. Biochemistry and Molecular Biology, Faculty of Medicine, University of Salamanca, Spain; Instituto de Neurociencias de Castilla y León (INCYL), Faculty of Medicine, University of Salamanca, Spain; Institute of Biomedical Research of Salamanca (IBSAL), Spain
| | - Maria Perez-Fernandez
- Instituto de Neurociencias de Castilla y León (INCYL), Faculty of Medicine, University of Salamanca, Spain
| | - Daniel Curto-Aguilera
- Dept. Biochemistry and Molecular Biology, Faculty of Medicine, University of Salamanca, Spain
| | - Ivan Rodriguez-Martin
- Faculty of Experimental Sciences, Universidad Francisco de Vitoria, Pozuelo de Alarcón, Madrid, Spain
| | - Mercedes Sánchez-Barba
- Institute of Biomedical Research of Salamanca (IBSAL), Spain; Dept. Statistics. Faculty of Medicine, University of Salamanca, Spain
| | - Veronica Gonzalez-Nunez
- Dept. Biochemistry and Molecular Biology, Faculty of Medicine, University of Salamanca, Spain; Instituto de Neurociencias de Castilla y León (INCYL), Faculty of Medicine, University of Salamanca, Spain; Institute of Biomedical Research of Salamanca (IBSAL), Spain.
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19
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Wang Q, Liu Z, Tang S, Wu Z. Morphine suppresses the immune function of lung cancer by up-regulating MAEL expression. BMC Pharmacol Toxicol 2022; 23:92. [PMID: 36476246 PMCID: PMC9730686 DOI: 10.1186/s40360-022-00632-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Patients with cancer rely on morphine for analgesia, while studies have indicated morphine can induce immunosuppression in cancer. Therefore, investigating the immunosuppressive roles and molecular mechanism of morphine on lung cancer progression is imperative. METHODS Lactate dehydrogenase (LDH) release assay was used to determine the cytotoxicity of morphine to lung cancer cells. The percentage of CD4+ and CD8+ T cells was detected by flow cytometry. In addition, Maelstrom (MAEL), Nrf2, and PTEN were determined by western blot and RT-qPCR. Immune factors programmed death-ligand 1 (PD-L1), transforming growth factor (TGF-β), interleukin (IL)-10, and IL-2 were determined by western blot and ELISA assay. RESULTS Morphine increased the levels of PD-L1, TGF-β, and IL-10, while decreased IL-2 level. Morphine enhanced MAEL expression in A549 cells and H460 cells. Morphine up-regulated Nrf2 and down-regulated PTEN, and morphine-induced MAEL up-regulation was reversed by PTEN. However, MAEL silencing inhibited the enhanced effects of morphine on cell viability and proliferation of A549 cells. Furthermore, morphine treatment reduced the LDH release and the percentage of CD8+ T cells, and increased the ratio of CD4+/CD8+ T cells and tumor weight. Meanwhile, MAEL silencing reversed the effects of morphine on immune factors (PD-L1, TGF-β, IL-10, and IL-2), the percentage of CD8+ T cells, and the ratio of CD4+/CD8+ T cells. CONCLUSION Morphine activated MAEL in lung cancer cells by Nrf2/PTEN pathway and regulated the immune factors, thereby promoting tumor immune escape.
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Affiliation(s)
- Qichao Wang
- grid.411634.50000 0004 0632 4559Department of Oncology II, Dalian Fifth People’s Hospital, No. 890, Huanghe Road, Shahekou District, Dalian City, 116021 Liaoning Province China
| | - Zhenfu Liu
- Department of Anesthesiology, Zaozhuang Hospital of Zaozhuang Mining Group, No. 188, Shengli Road, Zaozhuang City, 277100 Shandong Province China
| | - Shuhong Tang
- grid.411634.50000 0004 0632 4559Department of Oncology II, Dalian Fifth People’s Hospital, No. 890, Huanghe Road, Shahekou District, Dalian City, 116021 Liaoning Province China
| | - Zhen Wu
- grid.452582.cDepartment of Anesthesiology, The Fourth Hospital of Hebei Medical University, No.12, Jiankang Road, Shijiazhuang City, 050000 Hebei Province China
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20
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Alizamini MM, Li Y, Zhang JJ, Liang J, Haghparast A. Endocannabinoids and addiction memory: Relevance to methamphetamine/morphine abuse. World J Biol Psychiatry 2022; 23:743-763. [PMID: 35137652 DOI: 10.1080/15622975.2022.2039408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
AIM This review aims to summarise the role of endocannabinoid system (ECS), incluing cannabinoid receptors and their endogenous lipid ligands in the modulation of methamphetamine (METH)/morphine-induced memory impairments. METHODS Here, we utilized the results from researches which have investigated regulatory role of ECS (including cannabinoid receptor agonists and antagonists) on METH/morphine-induced memory impairments. RESULTS Among the neurotransmitters, glutamate and dopamine seem to play a critical role in association with the ECS to heal the drug-induced memory damages. Also, the amygdala, hippocampus, and prefrontal cortex are three important brain regions that participate in both drug addiction and memory task processes, and endocannabinoid neurotransmission have been investigated. CONCLUSION ECS can be regarded as a treatment for the side effects of METH and morphine, and their memory-impairing effects.
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Affiliation(s)
- Mirmohammadali Mirramezani Alizamini
- CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Yonghui Li
- CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Jian-Jun Zhang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Jing Liang
- CAS Key Laboratory of Mental Health, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Abbas Haghparast
- Neuroscience Research Center, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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21
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Heitman AM, Bies RR, Schwartz SL. A Physiologically-Based Pharmacokinetic Model of the Brain Considering Regional Lipid Variance. J Pharmacol Exp Ther 2022; 383:217-226. [PMID: 36167416 DOI: 10.1124/jpet.122.001256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 08/08/2022] [Accepted: 08/25/2022] [Indexed: 01/07/2023] Open
Abstract
Modeling and simulation of the central nervous system provides a tool for understanding and predicting the distribution of small molecules throughout the brain tissue and cerebral spinal fluid (CSF), and these efforts often rely on empirical data to make predictions of distributions to move toward a better mechanistic understanding. A physiologically based pharmacokinetic model presented here incorporates multiple means of drug distribution to assemble a model for understanding potential factors that may determine the distribution of drugs across various regions of the brain, including both intra- and extracellular regions. Two classes of parameters are presented. The first concerns regional gross anatomic variability of the brain; the second concerns estimation of unbound fractions of drugs using know membrane phospholipid heterogeneity derived from regional lipid content. The model was then tested by comparing its outcomes to data from published human pharmacokinetic studies of acetaminophen, morphine, and phenytoin. The alignment of model predictions in the plasma, CSF, and tissue concentrations with the published data from studies of those three drugs suggests that the model can be a template for identifying drug localization in the brain. Clearly, knowledge of differentiated drug distribution in the brain is a requisite step in postulating pharmacodynamic and certain disease mechanisms. SIGNIFICANCE STATEMENT: This study concerns the application of heterogenous lipid distribution in brain tissue to predict regional variations in drug distribution in the brain via a mathematical model, thus expanding upon the current understanding of mechanisms of drug distribution in the central nervous system.
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Affiliation(s)
- Andrew McPherson Heitman
- Department of Pharmacology and Physiology, Georgetown University Medical Center, Washington, DC (A.M.H., S.L.S.) and Department of Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York (R.B.)
| | - Robert R Bies
- Department of Pharmacology and Physiology, Georgetown University Medical Center, Washington, DC (A.M.H., S.L.S.) and Department of Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York (R.B.)
| | - Sorell L Schwartz
- Department of Pharmacology and Physiology, Georgetown University Medical Center, Washington, DC (A.M.H., S.L.S.) and Department of Pharmaceutical Sciences, State University of New York at Buffalo, Buffalo, New York (R.B.)
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22
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Zhao W, Shen F, Yao J, Su S, Zhao Z. Angiotensin II receptor type 1 blocker candesartan improves morphine tolerance by reducing morphine‑induced inflammatory response and cellular activation of BV2 cells via the PPARγ/AMPK signaling pathway. Mol Med Rep 2022; 26:318. [PMID: 36004465 PMCID: PMC9437959 DOI: 10.3892/mmr.2022.12834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/14/2022] [Indexed: 11/05/2022] Open
Abstract
Morphine is the most common drug of choice in clinical pain management; however, morphine tolerance presents a significant clinical challenge. The pathogenesis of morphine tolerance is known to be closely associated with angiotensin II receptor type 1 (AT1R) in microglia. As an AT1R antagonist, candesartan may serve an important role in regulating morphine tolerance. Therefore, the present study aimed to investigate the role of candesartan in morphine tolerance, and to explore the underlying mechanism. To meet this aim, BV2 microglial cells were treated with morphine or candesartan alone, or as a combination, and the expression levels of AT1R in BV2 cells were detected by reverse transcription‑quantitative PCR (RT‑qPCR) and western blotting. The levels of the inflammatory cytokines tumor necrosis factor‑α, interleukin (IL)‑1β and IL‑6 were subsequently detected by ELISA and western blotting. In addition, immunofluorescence analysis, western blotting and RT‑qPCR were used to detect the expression levels of the BV2 cell activation marker, ionized calcium‑binding adaptor molecule 1 (IBA‑1). Western blotting was also used to detect the expression levels of peroxisome proliferator‑activated receptor‑γ/AMP‑activated protein kinase (PPARγ/AMPK) signaling pathway‑associated proteins. Finally, the cells were treated with the PPARγ antagonist GW9662 and the AMPK inhibitor compound C to further explore the mechanism underlying the effects of candesartan on improving morphine tolerance. The expression levels of AT1R were revealed to be significantly increased following morphine induction; however, candesartan treatment inhibited the expression levels of AT1R, the levels of inflammatory cytokines and the protein expression levels of IBA‑1 in morphine‑induced BV2 cells in a dose‑dependent manner. These processes may be associated with activation of the PPARγ/AMPK signaling pathway. Taken together, the present study revealed that treatment with candesartan reduced morphine‑induced inflammatory response and cellular activation of BV2 cells via PPARγ/AMPK signaling.
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Affiliation(s)
- Wenxin Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing 100020, P.R. China
| | - Feiyan Shen
- Changchun University of Chinese Medicine, Changchun, Jilin 130117, P.R. China
| | - Jixiang Yao
- Department of Pain Management, Affiliated Hospital 5 of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu 225300, P.R. China
| | - Shanshan Su
- Department of Pain Management, Affiliated Hospital 5 of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu 225300, P.R. China
| | - Zhongmin Zhao
- Department of Pain Management, Affiliated Hospital 5 of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu 225300, P.R. China
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23
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Seidi F, Zhong Y, Xiao H, Jin Y, Crespy D. Degradable polyprodrugs: design and therapeutic efficiency. Chem Soc Rev 2022; 51:6652-6703. [PMID: 35796314 DOI: 10.1039/d2cs00099g] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Prodrugs are developed to increase the therapeutic properties of drugs and reduce their side effects. Polyprodrugs emerged as highly efficient prodrugs produced by the polymerization of one or several drug monomers. Polyprodrugs can be gradually degraded to release therapeutic agents. The complete degradation of polyprodrugs is an important factor to guarantee the successful disposal of the drug delivery system from the body. The degradation of polyprodrugs and release rate of the drugs can be controlled by the type of covalent bonds linking the monomer drug units in the polymer structure. Therefore, various types of polyprodrugs have been developed based on polyesters, polyanhydrides, polycarbonates, polyurethanes, polyamides, polyketals, polymetallodrugs, polyphosphazenes, and polyimines. Furthermore, the presence of stimuli-responsive groups, such as redox-responsive linkages (disulfide, boronate ester, metal-complex, and oxalate), pH-responsive linkages (ester, imine, hydrazone, acetal, orthoester, P-O and P-N), light-responsive (metal-complex, o-nitrophenyl groups) and enzyme-responsive linkages (ester, peptides) allow for a selective degradation of the polymer backbone in targeted tumors. We envision that new strategies providing a more efficient synergistic therapy will be developed by combining polyprodrugs with gene delivery segments and targeting moieties.
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Affiliation(s)
- Farzad Seidi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China. .,Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong 21210, Thailand.
| | - Yajie Zhong
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada
| | - Yongcan Jin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
| | - Daniel Crespy
- Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology (VISTEC), Rayong 21210, Thailand.
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24
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Caldas da Silva Dantas Viegas C, Sérgio Silva A, Marinho Braga R, Nunes de Andrade HH, Felício de Sousa Santos AK, Leite Ferreira MD, Ribeiro MD, Agra Cavalcante Silva LH, Alves de Lima L, Nobrega de Almeida R, Vanderlei de Souza MDF, Simões de Assis Cantalice T. Antinociceptive, anti-inflammatory and antioxidant activities of the crude ethanolic extract and alkaloid fraction of Waltheria viscosissima A. St. - Hil. (Malvaceae). JOURNAL OF ETHNOPHARMACOLOGY 2022; 292:115173. [PMID: 35314418 DOI: 10.1016/j.jep.2022.115173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/20/2022] [Accepted: 03/03/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Waltheria viscosissima A. St.- Hil (Malvaceae) is also known as 'Malva branca', has been reported as ethnopharmacologically useful plant containing antinociceptive and anti-inflammatory properties, but scientific evidence is absent. AIM OF THE STUDY Elucidate the antinociceptive, anti-inflammatory and antioxidant activity of the crude ethanol extract (EEBWa.v) and alkaloid fraction (FAWa.v) of aerial parts of the W. viscosissima in healthy mice with induced inflammation. MATERIALS AND METHODS EEBWa.v and FAWa.v (50, 100 and 200 mg/kg) and morphine (10 mg/kg) were used in vivo tests of chemical nociception induced by acetic acid (0.6%; 10 mg/kg) and formalin (2.5%) in Swiss male mice. Acute inflammation was induced by carrageenan (1%) in vivo tests and there were several groups tested. The control (inflammation induced without treatment) and the groups treated with EEBWa.v (100 mg/kg), FAWa.v (100 mg/kg) and dexamethasone (2 mg/kg). After this procedure, the animals were euthanized and the peritoneal fluid was collected to evaluate cell migration and redox balance (malondialdehyde - MDA and Total Antioxidant Capacity - TAC). RESULTS The morphine, EEBWa.v (50 and 100 mg/kg) and FAWa.v (100 mg/kg) significantly reduced the number of abdominal writhes compared to the control group. FAWa.v (100 mg/kg) was superior to FAWa.v (200 mg/kg). In the formalin-induced nociception model (neurogenic phase) EEBWa.v (50 and 200 mg/kg) significantly reduced the number of paw licks. In the inflammatory phase with peripheral action, FAWa.v (100 mg/kg) was superior to EEBWa.v (200 mg/kg). EEBWa.v and FAWa.v (100 mg/kg) proved to be significant for the next experiments. Both samples showed reduction in cell migration, as well as those treated with dexamethasone, in animals with inflammation induced by carrageenan, compared to the untreated group. The redox balance (TAC and MDA) revealed that only EEBWa.v (100 mg/kg) had higher antioxidant potential than the untreated group and the dexamethasone group, p < 0.005 and p < 0.001, respectively. FAWa.v (100 mg/kg) did not show antioxidant activity superior to EEBWa.v. It was also detected that EEBWa.v and FAWa.v (100 mg/kg) failed to inhibit lipid peroxidation. CONCLUSIONS The W. viscosissima stimulates pain control, which can be mediated by both central and peripheral action. These bioactive compounds showed promising and potential to replace standard medicines. This bioactive effect is statistically similar to morphine and dexamethasone, standard medicines on the market, but with the advantage of antioxidant activity.
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Affiliation(s)
- Claudenise Caldas da Silva Dantas Viegas
- Laboratório de Psicofarmacologia do Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitária, S/N, 58051-900, João Pessoa, Brazil.
| | - Alexandre Sérgio Silva
- Laboratório de Estudos Aplicados ao Treinamento Físico à Performance e Saúde, Departamento de Educação física, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitaria, S/N, 58051-900, João Pessoa, Brazil
| | - Renan Marinho Braga
- Laboratório de Psicofarmacologia do Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitária, S/N, 58051-900, João Pessoa, Brazil
| | - Humberto Hugo Nunes de Andrade
- Laboratório de Psicofarmacologia do Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitária, S/N, 58051-900, João Pessoa, Brazil
| | - Aline Kely Felício de Sousa Santos
- Laboratório de Psicofarmacologia do Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitária, S/N, 58051-900, João Pessoa, Brazil
| | - Maria Denise Leite Ferreira
- Laboratório de Fitoquímica Professor Dr. Raimundo Braz Filho, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitaria, S/N, 58051-900, João Pessoa, Brazil
| | - Mateus Duarte Ribeiro
- Laboratório de Estudos Aplicados ao Treinamento Físico à Performance e Saúde, Departamento de Educação física, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitaria, S/N, 58051-900, João Pessoa, Brazil
| | - Luiz Henrique Agra Cavalcante Silva
- Laboratório de Imunofarmacologia, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitária, S/N, 58051-900, João Pessoa, Brazil
| | - Loiane Alves de Lima
- Doutora em Ciências Genômicas e Biotecnologia, Universidade Católica de Brasília, SGAN 916 Norte - Av- W5 - Cep: 70.790-160, Brasília, Brazil
| | - Reinaldo Nobrega de Almeida
- Laboratório de Psicofarmacologia do Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitária, S/N, 58051-900, João Pessoa, Brazil
| | - Maria de Fátima Vanderlei de Souza
- Laboratório de Fitoquímica Professor Dr. Raimundo Braz Filho, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitaria, S/N, 58051-900, João Pessoa, Brazil
| | - Temilce Simões de Assis Cantalice
- Laboratório de Psicofarmacologia do Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, Campus I - Lot. Cidade Universitária, S/N, 58051-900, João Pessoa, Brazil
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Dowd LA, Reynolds L, Cross AJ, Veal F, Steeper M, Wanas Z, Wu N, Bell JS. A systematic review of opioid prevalence in Australian residential aged care facilities. Australas J Ageing 2022; 41:501-512. [PMID: 35394708 PMCID: PMC10083958 DOI: 10.1111/ajag.13071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/24/2022] [Accepted: 03/10/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To systematically review the prevalence of opioid prescribing, dispensing and administration in Australian residential aged care facilities (RACFs). METHODS MEDLINE, Embase, CINAHL, AgeLine, Web of Science Core Collection, InformIT and International Pharmaceutical Abstracts (inception to September 2021) were searched for studies reporting opioid prevalence in Australian RACFs. Regular and as-required (i.e. pro re nata, PRN) opioid uses were considered. Screening, data extraction and quality assessment were performed independently by two review authors. RESULTS Twenty-three studies (n = 286,141 residents) reported opioid prevalence, of which 16 provided overall regular or PRN prescribing, dispensing or administration data. Five studies reported 28%-34% of residents were prescribed regular opioids over assessment periods ranging from one week to one month. Five studies reported 11%-42% of residents were prescribed PRN opioids over assessment periods ranging from one week to 30 months. Three studies reported 27%-50% of residents were dispensed an opioid over 12 months. Five studies reported 21%-29% were administered both regular and PRN opioids over 24 hours. Two studies reported 22%-42% of residents were administered PRN opioids over 1 week to 12 months. Two studies reported 6%-13% of residents were using doses >100 mg oral morphine equivalents/day. CONCLUSIONS Up to half of the residents were dispensed opioids over 12 months. The prevalence of opioid prescribing, dispensing and administration was highly variable, suggesting the potential value of opioid quality indicators and analgesic stewardship interventions to ensure opioid appropriateness.
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Affiliation(s)
- Laura A Dowd
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, Australia
| | - Lorenna Reynolds
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, Australia
| | - Amanda J Cross
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, Australia
| | - Felicity Veal
- Unit for Medication Outcomes Research & Education (UMORE), School of Pharmacy and Pharmacology, University of Tasmania, Hobart, Tasmania, Australia
| | - Michelle Steeper
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, Australia
| | - Zainab Wanas
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, Australia
| | - Nancy Wu
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, Australia
| | - J Simon Bell
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, Parkville, Melbourne, Victoria, Australia.,National Health and Medical Research Council (NHMRC), Centre of Research Excellence in Frailty and Healthy Ageing, Adelaide, South Australia, Australia
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26
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Oeyen AL, Kircher J, Vogl M, Ickert I, Osada N, Krauspe R, Bittersohl B, Herten M. Dexamethasone Does not Compensate for Local Anesthetic Cytotoxic Effects on Tenocytes: Morphine or Morphine Plus Dexamethasone May Be a Safe Alternative. Arthrosc Sports Med Rehabil 2022; 4:e459-e469. [PMID: 35494256 PMCID: PMC9042774 DOI: 10.1016/j.asmr.2021.11.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 11/03/2021] [Indexed: 12/16/2022] Open
Abstract
Purpose The purposes of this in vitro study were to investigate whether the addition of dexamethasone can compensate for any cytotoxic effects of the amide-type local anesthetics (LA) bupivacaine and ropivacaine and whether morphine and morphine-6-glucuronide (M6G) may be a safe alternative for peritendinous application. Methods Biopsies of human biceps tendons (n = 6) were dissected and cultivated. Cells were characterized by the expression for tenocyte markers, collagen I, biglycan, tenascin C, scleraxis, and RUNX via reverse transcriptase-polymerase chain reaction and immunohistochemistry. Tenocytes were incubated with bupivacaine, ropivacaine, morphine, M6G, or a saline control with and without addition of dexamethasone for 15, 60, or 240 min. Cell viability was determined by quantifying the presence of adenosine-triphosphate. Results Significant time-dependent cytotoxic effects were observed for LA after all exposure times. After 15, 60, and 240 minutes, cell viability decreased to 81.1%, 49.4% and 0% (P < .001) for bupivacaine and to 81.4%, 69.6%, and 9.3% (P < .001) for ropivacaine compared to saline control. Dexamethasone did not compensate for these cytotoxic effects. Cell viability was not affected after 15, 60-min exposures to morphine and M6G but decreased significantly (P < .001) after 240 minutes compared to saline control. However, in combination with dexamethasone, tenocyte viability was significantly increased at all times for morphine (P < .01) and at 15 and 60 minutes for M6G (P < .01). Conclusions The results showed that amide-type LA have a time-dependent cytotoxic effect on human tenocytes in vitro, which could not be compensated for by dexamethasone, whereas morphine and M6G had no cytotoxic effects on tenocytes after 15 and 60 minutes. The addition of dexamethasone to morphine and M6G had a positive effect on viability, which increased significantly compared to the opioids. Clinical Relevance It is known that amide-type local anesthetics used for local joint analgesia have chondrotoxic side-effects. The combined application of morphine and dexamethasone may be a safe alternative.
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Affiliation(s)
- Anne Lene Oeyen
- Department of Orthopedic and Trauma Surgery, Caritas-Klinik Maria Heimsuchung Berlin-Pankow, Berlin, Germany.,Department of Orthopedic Surgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Jörn Kircher
- Department of Shoulder and Elbow Surgery, ATOS Klinik Fleetinsel Hamburg, Hamburg, Germany.,Department of Orthopedic Surgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Melanie Vogl
- Department of Pediatrics, University Hospital Essen, Essen, Germany
| | - Irina Ickert
- Department of Medicine II, Rheinlandklinikum Neuss, Neuss, Germany
| | - Nani Osada
- Department of Medical Statistics and Biomathematics (formerly), University of Münster, Münster, Germany
| | - Rüdiger Krauspe
- Department of Orthopedic Surgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Bernd Bittersohl
- Department of Orthopedic Surgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany.,Department of Orthopedic and Trauma Surgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Monika Herten
- Department of Orthopedic Surgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany.,Department of Trauma, Hand and Reconstructive Surgery, University Hospital Essen, Essen, Germany
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27
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Thebaine induces anaphylactic reactions via the MRGPRX2 receptor pathway on mast cells. Cell Immunol 2022; 375:104514. [DOI: 10.1016/j.cellimm.2022.104514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 03/25/2022] [Accepted: 03/25/2022] [Indexed: 11/03/2022]
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28
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Wicht CA, Mouthon M, Chabwine JN, Gaab J, Spierer L. Experience with opioids does not modify the brain network involved in expectations of placebo analgesia. Eur J Neurosci 2022; 55:1840-1858. [PMID: 35266226 PMCID: PMC9311217 DOI: 10.1111/ejn.15645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 02/11/2022] [Accepted: 02/24/2022] [Indexed: 12/02/2022]
Abstract
Placebo analgesia (PA) is defined as a psychobiological phenomenon triggered by the information surrounding an analgesic drug instead of its inherent pharmacological properties. PA is hypothesized to be formed through either verbal suggestions or conditioning. The present study aims at disentangling the neural correlates of expectations effects with or without conditioning through prior experience using the model of PA. We addressed this question by recruiting two groups of individuals holding comparable verbally‐induced expectations regarding morphine analgesia but either (i) with or (ii) without prior experience with opioids. We then contrasted the two groups' neurocognitive response to acute heat‐pain induction following the injection of sham morphine using electroencephalography (EEG). Topographic ERP analyses of the N2 and P2 pain evoked potential components allowed to test the hypothesis that PA involves distinct neural networks when induced by expectations with or without prior experience. First, we confirmed that the two groups showed corresponding expectations of morphine analgesia (Hedges' gs < .4 positive control criteria, gs = .37 observed difference), and that our intervention induced a medium‐sized PA (Hedges' gav ≥ .5 positive control, gav = .6 observed PA). We then tested our hypothesis on the recruitment of different PA‐associated brain networks in individuals with versus without prior experience with opioids and found no evidence for a topographic N2 and P2 ERP components difference between the two groups. Our results thus suggest that in the presence of verbally‐induced expectations, modifications in the PA‐associated brain activity by conditioning are either absent or very small.
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Affiliation(s)
- Corentin A Wicht
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, Fribourg, Switzerland
| | - Michael Mouthon
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, Fribourg, Switzerland
| | - Joelle Nsimire Chabwine
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, Fribourg, Switzerland.,Division of Neurorehabilitation, Fribourg Hospital, Fribourg, Switzerland
| | - Jens Gaab
- Clinical Psychology and Psychotherapy, University of Basel, Basel, Switzerland
| | - Lucas Spierer
- Neurology Unit, Medicine Section, Faculty of Science and Medicine, Fribourg, Switzerland
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29
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Rohani Bastami T, Bayat M, Paolesse R. Naked-Eye Detection of Morphine by Au@Ag Nanoparticles-Based Colorimetric Chemosensors. SENSORS (BASEL, SWITZERLAND) 2022; 22:2072. [PMID: 35271219 PMCID: PMC8914838 DOI: 10.3390/s22052072] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/18/2022] [Accepted: 03/04/2022] [Indexed: 05/12/2023]
Abstract
In this study, we report a novel and facile colorimetric assay based on silver citrate-coated Au@Ag nanoparticles (Au@AgNPs) as a chemosensor for the naked-eye detection of morphine (MOR). The developed optical sensing approach relied on the aggregation of Au@Ag NPs upon exposure to morphine, which led to an evident color variation from light-yellow to brown. Au@Ag NPs have been prepared by two different protocols, using high- and low-power ultrasonic irradiation. The sonochemical method was essential for the sensing properties of the resulting nanoparticles. This facile sensing method has several advantages including excellent stability, selectivity, prompt detection, and cost-effectiveness.
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Affiliation(s)
- Tahereh Rohani Bastami
- Department of Chemical Engineering and Energy, Quchan University of Technology, Quchan 94771-67335, Iran;
| | - Mansour Bayat
- Department of Chemical Engineering and Energy, Quchan University of Technology, Quchan 94771-67335, Iran;
| | - Roberto Paolesse
- Department of Chemical Science and Technologies, University of Rome Tor Vergata, Via Della Ricerca Scientifica 1, 00133 Rome, Italy
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30
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Hellwig PS, Barcellos AM, Furst CG, Alberto EE, Perin G. Oxyselenocyclization of 2‐Allylphenols for the Synthesis of 2,3‐Dihydrobenzofuran Selenides. ChemistrySelect 2021. [DOI: 10.1002/slct.202104072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Paola S. Hellwig
- Laboratório de Síntese Orgânica Limpa – LASOL CCQFA Universidade Federal de Pelotas – UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
| | - Angelita M. Barcellos
- Laboratório de Síntese Orgânica Limpa – LASOL CCQFA Universidade Federal de Pelotas – UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
| | - Carolina G. Furst
- Department of Chemistry Universidade Federal de Minas Gerais - UFMG Belo Horizonte MG Brazil
| | - Eduardo E. Alberto
- Department of Chemistry Universidade Federal de Minas Gerais - UFMG Belo Horizonte MG Brazil
| | - Gelson Perin
- Laboratório de Síntese Orgânica Limpa – LASOL CCQFA Universidade Federal de Pelotas – UFPel P.O. Box 354 96010-900 Pelotas RS Brazil
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31
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The Effects of Bariatric Surgery and Gastrectomy on the Absorption of Drugs, Vitamins, and Mineral Elements. Pharmaceutics 2021; 13:pharmaceutics13122111. [PMID: 34959391 PMCID: PMC8708306 DOI: 10.3390/pharmaceutics13122111] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/29/2021] [Accepted: 12/01/2021] [Indexed: 12/17/2022] Open
Abstract
Bariatric surgery, which is an effective treatment for obesity, and gastrectomy, which is the primary treatment method for gastric cancer, alter the anatomy and physiology of the digestive system. Weight loss and changes in the gastrointestinal tract may affect the pharmacokinetic parameters of oral medications. Both bariatric and cancer patients use drugs chronically or temporarily. It is important to know how surgery affects their pharmacokinetics to ensure an effective and safe therapy. The Cochrane, PubMed, and Scopus databases were searched independently by two authors. The search strategy included controlled vocabulary and keywords. Studies show that bariatric surgery and gastrectomy most often reduce the time to maximum plasma concentration (tmax) and decrease the maximum plasma concentration (Cmax) in comparison with the values of these parameters measured in healthy volunteers. Vitamin and mineral deficiencies are also observed. The effect depends on the type of surgery and the properties of the drug. It is recommended to use the drugs that have been tested on these groups of patients as it is possible to monitor them.
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32
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Britch SC, Craft RM. No antinociceptive synergy between morphine and delta-9-tetrahydrocannabinol in male and female rats with persistent inflammatory pain. Behav Pharmacol 2021; 32:630-639. [PMID: 34561365 PMCID: PMC8578411 DOI: 10.1097/fbp.0000000000000657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Studies have demonstrated antinociceptive synergy between morphine and delta-9-tetrahydrocannabinol (THC) in animals, but whether such synergy occurs against all types of pain and in humans is unclear. Because a majority of chronic pain patients are women, and sex differences in morphine and THC potencies have been observed in rodents, the present study examined sex-specific effects of morphine and THC given alone and in combination, in rats with persistent inflammatory pain. On day 1, baseline mechanical and thermal response thresholds, hindpaw weight-bearing, locomotor activity, and hindpaw thickness were determined. Inflammation was then induced via hindpaw injection of complete Freund's adjuvant (CFA). Three days later, morphine (s.c.), THC (i.p) or a morphine-THC combination (1:1, 3:1 and 1:3 dose ratios) was administered, and behavioral testing was conducted at 30-240 min postinjection. Morphine alone was antiallodynic and antihyperalgesic, with no sex differences, but at some doses increased weight-bearing on the CFA-treated paw more in males than females. THC alone reduced mechanical allodynia with similar potency in both sexes, but reduced thermal hyperalgesia and locomotor activity with greater potency in females than males. All morphine-THC combinations reduced allodynia and hyperalgesia, but isobolographic analysis of mechanical allodynia data showed no significant morphine-THC synergy in either sex. Additionally, whereas morphine alone was antinociceptive at doses that did not suppress locomotion, morphine-THC combinations suppressed locomotion and did not increase weight-bearing on the inflamed paw. These results suggest that THC is unlikely to be a beneficial adjuvant when given in combination with morphine for reducing established inflammatory pain.
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Affiliation(s)
- Stevie C Britch
- Center on Drug and Alcohol Research, University of Kentucky
- Department of Behavioral Science, University of Kentucky, Lexington, Kentucky
| | - Rebecca M Craft
- Department of Psychology, Washington State University, Pullman, Washington, USA
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33
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Targeting miRNAs with anesthetics in cancer: Current understanding and future perspectives. Biomed Pharmacother 2021; 144:112309. [PMID: 34653761 DOI: 10.1016/j.biopha.2021.112309] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/29/2021] [Accepted: 10/05/2021] [Indexed: 02/07/2023] Open
Abstract
Anesthetics are extensively used during cancer surgeries. The progression of cancer can be influenced by perioperative events such as exposure to general or local anesthesia. However, whether they inhibit cancer or act as a causative factor for metastasis and exert deleterious effects on cancer growth differs based on the type of cancer and the therapy administration. Recent experimental data suggested that many of the most commonly used anesthetics in surgical oncology, whether general or local agents, can alter gene expression and cause epigenetic changes via modulating miRNAs. miRNAs are single-stranded non-coding RNAs that regulate gene expression at various levels, and their dysregulation contributes to the pathogenesis of cancers. However, anesthetics via regulating miRNAs can concurrently target several effectors of cellular signaling pathways involved in cell differentiation, proliferation, and viability. This review summarized the current research about the effects of different anesthetics in regulating cancer, with a particular emphasis on the role of miRNAs. A significant number of studies conducted in this area of research illuminate the effects of anesthetics on the regulation of miRNA expression; therefore, we hope that a thorough understanding of the underlying mechanisms involved in the regulation of miRNA in the context of anesthesia-induced cancer regulation could help to define optimal anesthetic regimens and provide better perspectives for further studies.
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34
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Xu W, Wang B, Gao Y, Cai Y, Zhang J, Wu Z, Wei J, Guo C, Yuan C. Alkaloids exhibit a meaningful function as anticancer agents by restraining cellular signaling pathways. Mini Rev Med Chem 2021; 22:968-983. [PMID: 34620048 DOI: 10.2174/1389557521666211007114935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 02/07/2021] [Accepted: 06/29/2021] [Indexed: 11/22/2022]
Abstract
Alkaloids are nitrogen-containing organic compounds widely found in natural products, which play an essential role in clinical treatment. Cellular signaling pathways in tumors are a series of enzymatic reaction pathways that convert extracellular signals into intracellular signals to produce biological effects. The ordered function of cell signaling pathways is essential for tumor cell proliferation, differentiation, and programmed death. This review describes the antitumor progression mediated by various alkaloids after inhibiting classical signaling pathways; related studies are systematically retrieved and collected through PubMed. We selected the four currently most popular pathways for discussion and introduced the molecular mechanisms mediated by alkaloids in different signaling pathways, including the NF-kB signaling pathway, PI3K/AKT signaling pathway, MAPK signaling pathway, and P53 signaling pathway. The research progress of alkaloids related to tumor signal transduction pathways and the realization of alkaloids as cancer prevention drugs by targeting signal pathways remains.
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Affiliation(s)
- Wen Xu
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Bei Wang
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Yisong Gao
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Yuxuan Cai
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Jiali Zhang
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Zhiyin Wu
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Jiameng Wei
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Chong Guo
- College of Medical Science, China Three Gorges University, Yichang 443002. China
| | - Chengfu Yuan
- College of Medical Science, China Three Gorges University, Yichang 443002. China
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35
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Kuhlmann I, Hjelmar Petersen R, Overgaard M, Dornonville de la Cour K, Zwisler S, Bjerregaard Stage T, Hougaard Christensen MM, Bergmann TK, Damkier P, Gadegaard Jensen A, Nielsen F, Brøsen K. No significant influence of OCT1 genotypes on the pharmacokinetics of morphine in adult surgical patients. Basic Clin Pharmacol Toxicol 2021; 130:93-102. [PMID: 34599645 PMCID: PMC9298338 DOI: 10.1111/bcpt.13667] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/29/2021] [Accepted: 09/29/2021] [Indexed: 01/02/2023]
Abstract
We investigated the impact of genetic variants in OCT1 (SLC22A1) on morphine, morphine‐3‐glucuronide (M3G) and morphine‐6‐glucuronide (M6G) pharmacokinetics in adult patients scheduled for major surgery. Blood samples were taken before and 5, 10, 15, 30, 45, 60 and 90 min after a bolus of morphine (0.15 mg/kg). Patients were genotyped for the genetic variants (rs12208357, rs34059508, rs72552763 and rs34130495) in OCT1. Eighty‐six patients completed the trial. The mean difference (95% confidence interval) for dose adjusted morphine, M3G and M6G AUC was 0.9 (−0.7–2.4), −5.9 (−11.8 to −0.03) and −1.1 (−2.5–0.4) h/L*10−6, respectively, in patients with two reduced function alleles compared to patients with no reduced function alleles in OCT1. Accordingly, the (AUCM3G/Dose)/(AUCmorphine/Dose) and (AUCM6G/Dose)/(AUCmorphine/Dose) ratio was reduced, −1.8 (−3.2 to −0.4) and −0.4 (−0.7 to −0.03), respectively, when comparing the same groups. OCT1 variants had no influence on the experience of pain, adverse events or the number of PCA doses used. In conclusion, genetic variants in OCT1 had a small and clinically unimportant impact on the exposure of morphine after intravenous administration. Our results do not support pre‐emptive genotyping for OCT1 prior to morphine administration in patients scheduled for major surgery.
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Affiliation(s)
- Ida Kuhlmann
- Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | | | - Morten Overgaard
- Department of Anesthesiology, Hospital of South West Jutland, Esbjerg, Denmark
| | | | - Stine Zwisler
- Department of Anesthesiology, Odense University Hospital, Odense, Denmark
| | - Tore Bjerregaard Stage
- Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Mette Marie Hougaard Christensen
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Troels K Bergmann
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark.,Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark
| | - Per Damkier
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | | | - Flemming Nielsen
- Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Kim Brøsen
- Clinical Pharmacology, Pharmacy and Environmental Medicine, Department of Public Health, University of Southern Denmark, Odense, Denmark.,OPEN, Odense Patient data Explorative Network, Odense University Hospital, Odense, Denmark
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36
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Rimawi I, Ornoy A, Yanai J. Paternal and/or maternal preconception-induced neurobehavioral teratogenicity in animal and human models. Brain Res Bull 2021; 174:103-121. [PMID: 34087361 DOI: 10.1016/j.brainresbull.2021.05.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/06/2021] [Accepted: 05/28/2021] [Indexed: 01/15/2023]
Abstract
Prenatal insult exposure effects on the offspring, have and are still considered the main interest of most teratological studies, while paternal and maternal preconception effects have received relatively little interest. Once thought to be a myth, paternal exposure to insults leading to numerous detrimental effects in the offspring, has been confirmed on several occasions and is gaining increased attention. These effects could be demonstrated molecularly, biochemically and/or behaviorally. Different epigenetic mechanisms have been proposed for these effects to occur, including DNA methylation, histone modification and sperm RNA transmission. Paternal insult exposure has been shown to cause several neurobehavioral and developmental defects in the offspring. Findings on parental insult exposure effects on the progeny will be discussed in this review, with the main focus being on neurobehavioral effects after parental preconceptional exposure. The exposure to the insults induced long-lasting, mostly marked, defects. A few pioneering, prevention and reversal studies were published. Interestingly, most studies were conducted on paternal exposure and, at the present state of this field, on animal models. Clinical translation remains the subsequent challenge.
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Affiliation(s)
- Issam Rimawi
- The Ross Laboratory for Studies in Neural Birth Defects, Department of Medical Neurobiology, Institute for Medical Research - Israel-Canada and The Hebrew University-Hadassah Medical School, Box 12272, 91120, Jerusalem, Israel
| | - Asher Ornoy
- Adelson School of Medicine, Ariel University, Israel; Laboratory of Teratology, department of Medical Neurobiology, Institute for Medical Research - Israel-Canada and The Hebrew University-Hadassah Medical School, Box 12272, 91120 Jerusalem, Israel
| | - Joseph Yanai
- The Ross Laboratory for Studies in Neural Birth Defects, Department of Medical Neurobiology, Institute for Medical Research - Israel-Canada and The Hebrew University-Hadassah Medical School, Box 12272, 91120, Jerusalem, Israel; Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC, 27710, USA.
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37
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Tang F, Ng CM, Bada HS, Leggas M. Clinical pharmacology and dosing regimen optimization of neonatal opioid withdrawal syndrome treatments. Clin Transl Sci 2021; 14:1231-1249. [PMID: 33650314 PMCID: PMC8301571 DOI: 10.1111/cts.12994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/31/2020] [Accepted: 01/07/2021] [Indexed: 11/26/2022] Open
Abstract
In this paper, we review the management of neonatal opioid withdrawal syndrome (NOWS) and clinical pharmacology of primary treatment agents in NOWS, including morphine, methadone, buprenorphine, clonidine, and phenobarbital. Pharmacologic treatment strategies in NOWS have been mostly empirical, and heterogeneity in dosing regimens adds to the difficulty of extrapolating study results to broader patient populations. As population pharmacokinetics (PKs) of pharmacologic agents in NOWS become more well‐defined and knowledge of patient‐specific factors affecting treatment outcomes continue to accumulate, PK/pharmacodynamic modeling and simulation will be powerful tools to aid the design of optimal dosing regimens at the patient level. Although there is an increasing number of clinical trials on the comparative efficacy of treatment agents in NOWS, here, we also draw attention to the importance of optimizing the dosing regimen, which can be arguably equally important at identifying the optimal treatment agent.
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Affiliation(s)
- Fei Tang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky, USA
| | - Chee M Ng
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky, USA.,NewGround Pharmaceutical Consulting LLC, Foster City, California, USA
| | - Henrietta S Bada
- Department of Pediatrics, College of Medicine, University of Kentucky, Lexington, Kentucky, USA
| | - Markos Leggas
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky, USA
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38
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Deb S, Arrighi S. Potential Effects of COVID-19 on Cytochrome P450-Mediated Drug Metabolism and Disposition in Infected Patients. Eur J Drug Metab Pharmacokinet 2021; 46:185-203. [PMID: 33538960 PMCID: PMC7859725 DOI: 10.1007/s13318-020-00668-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Coronavirus Disease 2019 (COVID-19) has been a global health crisis since it was first identified in December 2019. In addition to fever, cough, headache, and shortness of breath, an intense increase in immune response-based inflammation has been the hallmark of Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV-2) virus infection. This narrative review summarizes and critiques pathophysiology of COVID-19 and its plausible effects on drug metabolism and disposition. The release of inflammatory cytokines (e.g., interleukins, tumor necrosis factor α), also known as 'cytokine storm', leads to altered molecular pathophysiology and eventually organ damage in the lung, heart, and liver. The laboratory values for various liver function tests (e.g., alanine aminotransferase, aspartate aminotransferase, total bilirubin, albumin) have indicated potential hepatocellular injury in COVID-19 patients. Since the liver is the powerhouse of protein synthesis and the primary site of cytochrome P450 (CYP)-mediated drug metabolism, even a minor change in the liver function status has the potential to affect the hepatic clearance of xenobiotics. It has now been well established that extreme increases in cytokine levels are common in COVID-19 patients, and previous studies with patients infected with non-SARS-CoV-2 virus have shown that CYP enzymes can be suppressed by an infection-related cytokine increase and inflammation. Alongside the investigational COVID-19 drugs, the patients may also be on therapeutics for comorbidities; especially epidemiological studies have indicated that individuals with hypertension, hyperglycemia, and obesity are more vulnerable to COVID-19 than the average population. This complicates the drug-disease interaction profile of the patients as both the investigational drugs (e.g., remdesivir, dexamethasone) and the agents for comorbidities can be affected by compromised CYP-mediated hepatic metabolism. Overall, it is imperative that healthcare professionals pay attention to the COVID-19 and CYP-driven drug metabolism interactions with the goal to adjust the dose or discontinue the affected drugs as appropriate.
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Affiliation(s)
- Subrata Deb
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, Miami, FL, 33169, USA.
| | - Scott Arrighi
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, Miami, FL, 33169, USA
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39
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Ihmsen H, Schüttler J, Jeleazcov C. Pharmacokinetics of Morphine and Morphine-6-Glucuronide During Postoperative Pain Therapy in Cardiac Surgery Patients. Eur J Drug Metab Pharmacokinet 2021; 46:249-263. [PMID: 33547559 DOI: 10.1007/s13318-020-00663-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND OBJECTIVE Morphine is a standard analgesic drug for postoperative pain therapy. This study aimed to evaluate the pharmacokinetics of morphine and its active metabolite morphine-6-glucuronide (M6G) in cardiac surgery patients during postoperative analgesia. METHODS Twenty-five adult patients undergoing cardiac surgery received postoperative pain therapy by patient-controlled analgesia with intravenous bolus doses of morphine. Plasma concentrations of morphine and M6G were determined from arterial samples. Population pharmacokinetic parameters were estimated using nonlinear mixed-effects modeling. RESULTS Data from twenty-one patients (aged 44-79 years) were analyzed. Pharmacokinetics were best described by a three-compartment model for morphine and a two-compartment model for M6G, linked by a transit compartment. Mean (±SD) population estimates for morphine were: clearance (CL) = 1.35±0.40 L/min, central volume of distribution (V1) = 8.1±2.2 L, steady-state volume of distribution (Vss) = 207±83 L, terminal elimination half-life (T1/2γ) = 177±50 min. Clearance of morphine was proportional to cardiac output. Mean (±SD) population estimates for M6G were: CL = 0.098±0.037 L/min, V1 = 5.5±0.8 L, Vss = 15.8±0.8 L, T1/2β = 227±74 min. The time to peak concentration of M6G after a bolus dose of morphine was 53±20 min. Clearance of M6G was proportional to estimated glomerular filtration rate. CONCLUSIONS The pharmacokinetics of morphine and M6G in pain therapy of cardiac surgery patients could be well described by standard compartmental models. Cardiac output was identified as a significant covariate for morphine clearance, whereas renal function was identified as the most significant covariate for clearance of M6G. These effects should be particularly considered if morphine is administered as a continuous infusion. The developed pharmacokinetic model also enables patient-controlled target-controlled infusion for pain therapy with morphine. TRIAL REGISTRATION Clinical Trials NCT02483221 (June 26, 2015).
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Affiliation(s)
- Harald Ihmsen
- Department of Anesthesiology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Krankenhausstrasse 12, 91054, Erlangen, Germany.
| | - Jürgen Schüttler
- Department of Anesthesiology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Krankenhausstrasse 12, 91054, Erlangen, Germany
| | - Christian Jeleazcov
- Department of Anesthesiology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Krankenhausstrasse 12, 91054, Erlangen, Germany
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40
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Connors NJ, Mazer-Amirshahi M, Motov S, Kim HK. Relative addictive potential of opioid analgesic agents. Pain Manag 2020; 11:201-215. [PMID: 33300384 DOI: 10.2217/pmt-2020-0048] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Opioid overdoses and deaths continue to be a problem in the USA with a significant portion related to prescribed opioid analgesic agents. The role of pharmacogentic factors in opioid addiction is an active area of research. While all opioid analgesic agents have some addictive potential, it is clear that there are some with greater addictive potential. Oxycodone is the most widely abused opioid analgesic and it appears to predispose to chronic use with high likability by users. Fentanyl and hydromorphone are both very lipophilic allowing rapid penetration into the CNS, but are not rated as highly as other agents. Providers should consider the risk of addiction with the opioids they prescribe and give those with a lower addictive potential.
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Affiliation(s)
- Nicholas J Connors
- HCA Healthcare, Trident Medical Center, Charleston, SC 29406, USA.,Palmetto Poison Center, Columbia, SC 29201, USA
| | - Maryann Mazer-Amirshahi
- Department of Emergency Medicine, MedStar Washington Hospital Center, Washington, DC 20010, USA
| | - Sergey Motov
- Department of Emergency Medicine, Maimonides Medical Center, Brooklyn, NY 11219, USA
| | - Hong K Kim
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
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41
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Orden C, Santos M, Ceprian M, Tendillo FJ. The effect of cannabidiol on sevoflurane minimum alveolar concentration reduction produced by morphine in rats. Vet Anaesth Analg 2020; 48:74-81. [PMID: 33303398 DOI: 10.1016/j.vaa.2020.04.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 01/09/2020] [Accepted: 04/05/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To investigate the effect of cannabidiol (CBD) on sevoflurane minimum alveolar concentration (MACSEV) reduction produced by morphine in rats. STUDY DESIGN Randomized, blinded trial. ANIMALS A total of 75 male Wistar Han rats weighing 276 ± 23 g (mean and standard deviation), aged 3 months. METHODS Cannabidiol (CBD) was prepared in an ethanol-solutol-saline vehicle. Animals were randomly divided into 15 groups and given an intraperitoneal bolus of 1, 3, 5, 6.5, 7.5 or 10 mg kg-1 of CBD alone (CBD1, CBD3, CBD5, CBD6.5, CBD7.5 and CBD10 respectively) or combined with 5 mg kg-1 of morphine (MOR+CBD1, MOR+CBD3, MOR+CBD5, MOR+CBD6.5, MOR+CBD7.5 and MOR+CBD10). While three controls groups: MOR+saline, MOR+vehicle and vehicle were given an intraperitoneal bolus of morphine with saline, morphine with vehicle or vehicle alone respectively. The MACSEV was determined from alveolar gas samples at the time of tail clamp application. The MACSEV reduction was analyzed using a one-way ANOVA followed by Tukey's test. Additionally, Kruskal-Wallis test for non-normally-distributed data was performed. Data are presented as mean ± standard deviation. P < 0.05 RESULTS: The mean MACSEV was not reduced by the action of CBD administered alone, but the addition of morphine to the different doses of CBD significantly reduced the MACSEV. That reduction was greatest in the MOR+CBD1, MOR+CBD7.5 and MOR+CBD10 groups (29 ± 5%, 32 ± 5% and 30 ± 6% respectively), less in MOR+CBD3 and MOR+CBD6.5 groups (24 ± 3% and 26 ± 4% respectively) and least in MOR+CBD5 group (17 ± 2%). However, only the MOR+CBD5 group was statistically significantly different from MOR+CBD1, MOR+CBD7.5 and MOR+CBD10 groups. CONCLUSIONS AND CLINICAL RELEVANCE MACSEV in rat was unaltered by the action of CBD alone, the reduction in MACSEV produced by morphine was not enhanced by the addition of CBD at the doses studied.
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Affiliation(s)
- Cristina Orden
- Medical and Surgical Research Unit, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain.
| | - Martín Santos
- Medical and Surgical Research Unit, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
| | - María Ceprian
- Medical and Surgical Research Unit, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain; Department of Biochemistry and Molecular Biology III, CIBERNED, IRICYS, School of Medicine, Universidad Complutense de Madrid, Spain
| | - Francisco J Tendillo
- Medical and Surgical Research Unit, Instituto de Investigación Sanitaria Puerta de Hierro-Segovia de Arana, Hospital Universitario Puerta de Hierro-Majadahonda, Madrid, Spain
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Ahmed SR, Chand R, Kumar S, Mittal N, Srinivasan S, Rajabzadeh AR. Recent biosensing advances in the rapid detection of illicit drugs. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.116006] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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43
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Physicochemical Properties of Zwitterionic Drugs in Therapy. ChemMedChem 2020; 15:1102-1110. [DOI: 10.1002/cmdc.202000164] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Indexed: 01/24/2023]
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44
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Eiselt É, Otis V, Belleville K, Yang G, Larocque A, Régina A, Demeule M, Sarret P, Gendron L. Use of a Noninvasive Brain-Penetrating Peptide-Drug Conjugate Strategy to Improve the Delivery of Opioid Pain Relief Medications to the Brain. J Pharmacol Exp Ther 2020; 374:52-61. [DOI: 10.1124/jpet.119.263566] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Indexed: 02/04/2023] Open
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Malboosi N, Nasehi M, Hashemi M, Vaseghi S, Zarrindast MR. The neuroprotective effect of NeuroAid on morphine-induced amnesia with respect to the expression of TFAM, PGC-1α, ΔfosB and CART genes in the hippocampus of male Wistar rats. Gene 2020; 742:144601. [PMID: 32198124 DOI: 10.1016/j.gene.2020.144601] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/16/2020] [Accepted: 03/16/2020] [Indexed: 02/07/2023]
Abstract
Morphine is a natural alkaloid which derived from the opium poppy Papaver somniferum. Many studies have reported the effect of morphine on learning, memory and gene expression. CART (cocaine-amphetamine regulated transcript)is an important neuropeptide which has a critical role in physiological processes including drug dependence and antioxidant activity. ΔfosB is a transcription factor which modulates synaptic plasticity and affects learning and memory. TFAM (the mitochondrial transcription factor A) and PGC-1α (Peroxisome proliferator-activated receptor γ coactivator-1α) are critically involved in mitochondrial biogenesis and antioxidant pathways. NeuroAid is a Chinese medicine that induces neuroprotective and anti-apoptotic effects. In this research, we aimed to investigate the effect of NeuroAid on morphine-induced amnesia with respect to the expression of TFAM, PGC-1α, ΔfosB and CART in the rat's hippocampus. In this study, Morphine sulfate (at increasing doses), Naloxone hydrochloride (2.5 mg/kg) and NeuroAid (2.5 mg/kg) were administered intraperitoneal and real-time PCR reactions were done to assess gene expression. The results showed, morphine impaired memory of step-through passive avoidance, while NeuroAid had no effect. NeuroAid attenuated (but not reversed) morphine-induced memory impairment in morphine-addicted rats. Morphine increased the expression of PGC-1α and decreased the expression of CART. However, NeuroAid increased the expression of TFAM, PGC-1α, ΔfosB and CART. NeuroAid restored the effect of morphine on the expression of CART and PGC-1α. In conclusion, morphine impaired memory of step-through passive avoidance and NeuroAid attenuated this effect. The effect of NeuroAid on morphine-induced memory impairment/gene expression may be related to its anti-apoptotic and neuroprotective effects.
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Affiliation(s)
- Nasrin Malboosi
- Department of Genetics, Faculty of Advanced Science and Technology, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mohammad Nasehi
- Cognitive and Neuroscience Research Center (CNRC), Amir-Almomenin Hospital, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Mehrdad Hashemi
- Department of Genetics, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Salar Vaseghi
- Cognitive and Neuroscience Research Center (CNRC), Amir-Almomenin Hospital, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Institute for Cognitive Science Studies (ICSS), Tehran, Iran
| | - Mohammad-Reza Zarrindast
- Institute for Cognitive Science Studies (ICSS), Tehran, Iran; Department of Pharmacology School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Department of Neuroendocrinology, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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Liang RJ, Shih YN, Chen YL, Liu WY, Yang WL, Lee SY, Wang HJ. A dual system platform for drug metabolism: Nalbuphine as a model compound. Eur J Pharm Sci 2020; 141:105093. [DOI: 10.1016/j.ejps.2019.105093] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/26/2019] [Accepted: 09/28/2019] [Indexed: 01/26/2023]
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47
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Russo M, Carrarini C, Dono F, Rispoli MG, Di Pietro M, Di Stefano V, Ferri L, Bonanni L, Sensi SL, Onofrj M. The Pharmacology of Visual Hallucinations in Synucleinopathies. Front Pharmacol 2019; 10:1379. [PMID: 31920635 PMCID: PMC6913661 DOI: 10.3389/fphar.2019.01379] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 10/30/2019] [Indexed: 12/13/2022] Open
Abstract
Visual hallucinations (VH) are commonly found in the course of synucleinopathies like Parkinson's disease and dementia with Lewy bodies. The incidence of VH in these conditions is so high that the absence of VH in the course of the disease should raise questions about the diagnosis. VH may take the form of early and simple phenomena or appear with late and complex presentations that include hallucinatory production and delusions. VH are an unmet treatment need. The review analyzes the past and recent hypotheses that are related to the underlying mechanisms of VH and then discusses their pharmacological modulation. Recent models for VH have been centered on the role played by the decoupling of the default mode network (DMN) when is released from the control of the fronto-parietal and salience networks. According to the proposed model, the process results in the perception of priors that are stored in the unconscious memory and the uncontrolled emergence of intrinsic narrative produced by the DMN. This DMN activity is triggered by the altered functioning of the thalamus and involves the dysregulated activity of the brain neurotransmitters. Historically, dopamine has been indicated as a major driver for the production of VH in synucleinopathies. In that context, nigrostriatal dysfunctions have been associated with the VH onset. The efficacy of antipsychotic compounds in VH treatment has further supported the notion of major involvement of dopamine in the production of the hallucinatory phenomena. However, more recent studies and growing evidence are also pointing toward an important role played by serotonergic and cholinergic dysfunctions. In that respect, in vivo and post-mortem studies have now proved that serotonergic impairment is often an early event in synucleinopathies. The prominent cholinergic impairment in DLB is also well established. Finally, glutamatergic and gamma aminobutyric acid (GABA)ergic modulations and changes in the overall balance between excitatory and inhibitory signaling are also contributing factors. The review provides an extensive overview of the pharmacology of VH and offers an up to date analysis of treatment options.
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Affiliation(s)
- Mirella Russo
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Claudia Carrarini
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Fedele Dono
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Marianna Gabriella Rispoli
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Martina Di Pietro
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Vincenzo Di Stefano
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Laura Ferri
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Laura Bonanni
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Stefano Luca Sensi
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
- Behavioral Neurology and Molecular Neurology Units, Center of Excellence on Aging and Translational Medicine—CeSI-MeT, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
- Departments of Neurology and Pharmacology, Institute for Mind Impairments and Neurological Disorders—iMIND, University of California, Irvine, Irvine, CA, United States
| | - Marco Onofrj
- Department of Neuroscience, Imaging, and Clinical Sciences, University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
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Pisanu C, Franconi F, Gessa GL, Mameli S, Pisanu GM, Campesi I, Leggio L, Agabio R. Sex differences in the response to opioids for pain relief: A systematic review and meta-analysis. Pharmacol Res 2019; 148:104447. [DOI: 10.1016/j.phrs.2019.104447] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 09/04/2019] [Accepted: 09/05/2019] [Indexed: 12/21/2022]
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49
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Gómez-Murcia V, Ribeiro Do Couto B, Gómez-Fernández JC, Milanés MV, Laorden ML, Almela P. Liposome-Encapsulated Morphine Affords a Prolonged Analgesia While Facilitating Extinction of Reward and Aversive Memories. Front Pharmacol 2019; 10:1082. [PMID: 31616299 PMCID: PMC6764324 DOI: 10.3389/fphar.2019.01082] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 08/26/2019] [Indexed: 01/25/2023] Open
Abstract
Morphine is thoroughly used for pain control; however, it has a high addictive potential. Opioid liposome formulations produce controlled drug release and have been thoroughly tested for pain treatment although their role in addiction is still unknown. This study investigated the effects of free morphine and morphine encapsulated in unilamellar and multilamellar liposomes on antinociception and on the expression and extinction of the positive and negative memories associated with environmental cues. The hot plate test was used to measure central pain. The rewarding effects of morphine were analyzed by the conditioned-place preference (CPP) test, and the aversive aspects of naloxone-precipitated morphine withdrawal were evaluated by the conditioned-place aversion (CPA) paradigm. Our results show that encapsulated morphine yields prolonged antinociceptive effects compared with the free form, and that CPP and CPA expression were similar in the free- or encapsulated-morphine groups. However, we demonstrate, for the first time, that morphine encapsulation reduces the duration of reward and aversive memories, suggesting that this technological process could transform morphine into a potentially less addictive drug. Morphine encapsulation in liposomes could represent a pharmacological approach for enhancing extinction, which might lead to effective clinical treatments in drug addiction with fewer side effects.
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Affiliation(s)
- Victoria Gómez-Murcia
- Department of Pharmacology, Faculty of Medicine, University of Murcia, IMIB-Arrixaca, Murcia, Spain
| | - Bruno Ribeiro Do Couto
- Department of Human Anatomy and Psychobiology, Faculty of Psychology, University of Murcia, IMIB-Arrixaca, Murcia, Spain
| | - Juan C Gómez-Fernández
- Department of Biochemistry and Molecular Biology A, Faculty of Veterinary, Regional Campus of International Excellence "Campus Mare Nostrum", University of Murcia, IMIB-Arrixaca, Murcia, Spain
| | - María V Milanés
- Department of Pharmacology, Faculty of Medicine, University of Murcia, IMIB-Arrixaca, Murcia, Spain
| | - María L Laorden
- Department of Pharmacology, Faculty of Medicine, University of Murcia, IMIB-Arrixaca, Murcia, Spain
| | - Pilar Almela
- Department of Pharmacology, Faculty of Medicine, University of Murcia, IMIB-Arrixaca, Murcia, Spain
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50
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Liang RJ, Lai YH, Kao YT, Yang TH, Chen YL, Wang HJ. A novel finding of nalbuphine-6-glucuronide, an active opiate metabolite, possessing potent antinociceptive effects: Synthesis and biological evaluation. Eur J Med Chem 2019; 178:544-551. [PMID: 31212133 DOI: 10.1016/j.ejmech.2019.06.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/22/2019] [Accepted: 06/10/2019] [Indexed: 10/26/2022]
Abstract
Nalbuphine, a partial agonist/antagonist opioid analgesic, is structurally related to morphine. It is equipotent to morphine and has no serious side effects. In the past few decades, studies focusing on morphine metabolism have indicated that one of its sugar-conjugated metabolites, morphine-6-glucuronide, exerts a higher analgesic effect than its parent drug. Considering that nalbuphine is a morphine analog that follows a similar metabolic scheme, nalbuphine glucuronides were synthesized in this study and their potential analgesic effects were assessed. Nalbuphine-3-glucuronide (N3G) and nalbuphine-6-glucuronide (N6G) were synthesized based on Schmidt's glycosylation with OPiv protections on the glycosyl donor. In a pharmacodynamic study, paw pressure and cold-ethanol tail-flick tests were conducted in rats to evaluate the analgesic response after intracisternal and intraperitoneal administrations of nalbuphine, N3G, or N6G. The antinociceptive response was evaluated for each compound by calculating the area under the curve and the duration spent at greater than 50% maximum possible analgesia. In conclusion, intracisternal administration of N6G exhibited a stronger analgesic response than nalbuphine in the pain tests after both cold and mechanical stimuli, but N3G had no obvious effect. Similar to that of morphine, the glucuronide metabolite of nalbuphine at the 6-O-position exerted at least three-fold higher antinociceptive potency and five-fold longer analgesic duration than nalbuphine.
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Affiliation(s)
- Ren-Jong Liang
- Medical Supplies and Maintenance, Hualien Armed Forces General Hospital, Hualien, Taiwan, ROC
| | - Yen-Hsun Lai
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan, ROC
| | - Yu-Ting Kao
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Ting-Hsuan Yang
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Yen-Lun Chen
- Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Hong-Jaan Wang
- School of Pharmacy, National Defense Medical Center, Taipei, Taiwan, ROC; Graduate Institute of Life Science, National Defense Medical Center, Taipei, Taiwan, ROC.
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