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Sparaco M, Bonavita S. The role of sex hormones in women with multiple sclerosis: From puberty to assisted reproductive techniques. Front Neuroendocrinol 2021; 60:100889. [PMID: 33189769 DOI: 10.1016/j.yfrne.2020.100889] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 11/02/2020] [Accepted: 11/08/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Multiple Sclerosis is a multifactorial chronic autoimmune disease, affecting predominantly females in the fertile age. Sex hormones changes during a woman's life, from puberty to menopause, including pregnancy and puerperium, may influence the onset and course of Multiple Sclerosis. The effect of estrogen levels on immune, clinical and radiological aspects of Multiple Sclerosis, also stimulated investigation on the effect of sexual hormones therapies, such as oral contraceptives and assisted reproductive technique, on the Multiple Sclerosis course. SEARCH STRATEGY AND SELECTION CRITERIA A literature search for original articles and reviews was conducted in the databases, including PubMed, Scopus, and ClinicalTrials.gov of the U.S. National Library of Medicine site from 1988 to 2020. RESULTS AND CONCLUSION This review reports the effects of the physiological and iatrogenic hormonal changes either on immune or clinical or paraclinical features in the different life stages of women affected by Multiple Sclerosis.
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Affiliation(s)
- Maddalena Sparaco
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Piazza Miraglia, 2, 80138 Naples, Italy
| | - Simona Bonavita
- Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Piazza Miraglia, 2, 80138 Naples, Italy.
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Lengel D, Huh JW, Barson JR, Raghupathi R. Progesterone treatment following traumatic brain injury in the 11-day-old rat attenuates cognitive deficits and neuronal hyperexcitability in adolescence. Exp Neurol 2020; 330:113329. [PMID: 32335121 DOI: 10.1016/j.expneurol.2020.113329] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/13/2020] [Accepted: 04/22/2020] [Indexed: 12/18/2022]
Abstract
Traumatic brain injury (TBI) in children younger than 4 years old results in cognitive and psychosocial deficits in adolescence and adulthood. At 4 weeks following closed head injury on postnatal day 11, male and female rats exhibited impairment in novel object recognition memory (NOR) along with an increase in open arm time in the elevated plus maze (EPM), suggestive of risk-taking behaviors. This was accompanied by an increase in intrinsic excitability and frequency of spontaneous excitatory post-synaptic currents (EPSCs), and a decrease in the frequency of spontaneous inhibitory post-synaptic currents in layer 2/3 neurons within the medial prefrontal cortex (PFC), a region that is implicated in both object recognition and risk-taking behaviors. Treatment with progesterone for the first week after brain injury improved NOR memory at the 4-week time point in both sham and brain-injured rats and additionally attenuated the injury-induced increase in the excitability of neurons and the frequency of spontaneous EPSCs. The effect of progesterone on cellular excitability changes after injury may be related to its ability to decrease the mRNA expression of the β3 subunit of the voltage-gated sodium channel and increase the expression of the neuronal excitatory amino acid transporter 3 in the medial PFC in sham- and brain-injured animals and also increase glutamic acid decarboxylase mRNA expression in sham- but not brain-injured animals. Progesterone treatment did not affect injury-induced changes in the EPM test. These results demonstrate that administration of progesterone immediately after TBI in 11-day-old rats reduces cognitive deficits in adolescence, which may be mediated by progesterone-mediated regulation of excitatory signaling mechanisms within the medial PFC.
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Affiliation(s)
- Dana Lengel
- Program in Neuroscience, Graduate School of Biomedical Sciences and Professional Studies, Drexel University College of Medicine, Philadelphia, PA United States of America
| | - Jimmy W Huh
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States of America
| | - Jessica R Barson
- Program in Neuroscience, Graduate School of Biomedical Sciences and Professional Studies, Drexel University College of Medicine, Philadelphia, PA United States of America; Department of Neurobiology and Anatomy, Drexel University College of Medicine, Philadelphia, PA, United States of America
| | - Ramesh Raghupathi
- Program in Neuroscience, Graduate School of Biomedical Sciences and Professional Studies, Drexel University College of Medicine, Philadelphia, PA United States of America; Department of Neurobiology and Anatomy, Drexel University College of Medicine, Philadelphia, PA, United States of America.
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Theis V, Theiss C. Progesterone Effects in the Nervous System. Anat Rec (Hoboken) 2019; 302:1276-1286. [PMID: 30951258 DOI: 10.1002/ar.24121] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 11/12/2018] [Accepted: 12/05/2018] [Indexed: 12/17/2022]
Abstract
The sex hormone progesterone is mainly known as a key factor in establishing and maintaining pregnancy. In addition, progesterone has been shown to induce morphological changes in the central and peripheral nervous system by increasing dendrito-, spino-, and synaptogenesis in Purkinje cells (Wessel et al.: Cell Mol Life Sci (2014a) 1723-1740) and increasing axonal outgrowth in dorsal root ganglia (Olbrich et al.: Endocrinology (2013) 3784-3795). These effects mediated mainly by the classical progesterone receptors (PRs) A and B seem to be limited to young neurons. It may be assumed that microRNAs (miRNAs), which are potent regulators of nervous system maturation and degeneration, are also involved in the regulation of progesterone-mediated neuronal plasticity by altering the expression patterns of the corresponding PR A/B receptors (Theis and Theiss: Neural Regen Res (2015) 547-549, Pieczora et al.: Cerebellum (2017) 376-387). This review critically discusses current data on the neuroprotective effect of progesterone and its corresponding receptors in the nervous system, with possible regulatory processes by miRNAs. Preclinical studies on stroke and traumatic brain injury revealed neuroprotective and neuroregenerative effects of progesterone in the treatment of severe neurological diseases in animal models, but have so far failed in humans. In this context, the identification of specific miRNAs that regulate the expression of progesterone and PR could help to exploit the neuroprotective potential of progesterone for the treatment of various neurological disorders. Anat Rec, 302:1276-1286, 2019. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Verena Theis
- Department of Cytology, Institute of Anatomy, Ruhr-University Bochum, Bochum, Germany
| | - Carsten Theiss
- Department of Cytology, Institute of Anatomy, Ruhr-University Bochum, Bochum, Germany
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Sayeed I, Wali B, Guthrie DB, Saindane MT, Natchus MG, Liotta DC, Stein DG. Development of a novel progesterone analog in the treatment of traumatic brain injury. Neuropharmacology 2018; 145:292-298. [PMID: 30222982 DOI: 10.1016/j.neuropharm.2018.09.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 09/10/2018] [Indexed: 11/27/2022]
Abstract
Although systemic progesterone (PROG) treatment has been shown to be neuroprotective by many laboratories and in multiple animal models of brain injury including traumatic brain injury (TBI), PROG's poor aqueous solubility limits its potential for use as a therapeutic agent. The problem of solubility presents challenges for an acute intervention for neural injury, when getting a neuroprotectant to the brain quickly is crucial. Native PROG (nPROG) is hydrophobic and does not readily dissolve in an aqueous-based medium, so this makes it harder to give under emergency field conditions. An agent with properties similar to those of PROG but easier to store, transport, formulate, and administer early in emergency trauma situations could lead to better and more consistent clinical outcomes following TBI. At the same time, the engineering of a new molecule designed to treat a complex systemic injury must anticipate a range of translational issues including solubility and bioavailability. Here we describe the development of EIDD-1723, a novel, highly stable PROG analog with >104-fold higher aqueous solubility than that of nPROG. We think that, with further testing, EIDD-1723 could become an attractive candidate use as a field-ready treatment for TBI patients. This article is part of the Special Issue entitled "Novel Treatments for Traumatic Brain Injury".
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Affiliation(s)
- Iqbal Sayeed
- Emory University School of Medicine, Department of Emergency Medicine, 1365 B Clifton Rd NE, Suite 5100, Atlanta, GA, 30322, USA
| | - Bushra Wali
- Emory University School of Medicine, Department of Emergency Medicine, 1365 B Clifton Rd NE, Suite 5100, Atlanta, GA, 30322, USA
| | - David B Guthrie
- Emory Institute for Drug Development/Department of Chemistry, Emory University, 954 Gatewood Road, Atlanta, GA, 30329, USA
| | - Manohar T Saindane
- Emory Institute for Drug Development/Department of Chemistry, Emory University, 954 Gatewood Road, Atlanta, GA, 30329, USA
| | - Michael G Natchus
- Emory Institute for Drug Development/Department of Chemistry, Emory University, 954 Gatewood Road, Atlanta, GA, 30329, USA
| | - Dennis C Liotta
- Emory Institute for Drug Development/Department of Chemistry, Emory University, 954 Gatewood Road, Atlanta, GA, 30329, USA
| | - Donald G Stein
- Emory University School of Medicine, Department of Emergency Medicine, 1365 B Clifton Rd NE, Suite 5100, Atlanta, GA, 30322, USA.
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Chandrasekar A, Heuvel FO, Tar L, Hagenston AM, Palmer A, Linkus B, Ludolph AC, Huber-Lang M, Boeckers T, Bading H, Roselli F. Parvalbumin Interneurons Shape Neuronal Vulnerability in Blunt TBI. Cereb Cortex 2018; 29:2701-2715. [DOI: 10.1093/cercor/bhy139] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 04/20/2018] [Accepted: 05/17/2018] [Indexed: 12/25/2022] Open
Affiliation(s)
| | | | - Lilla Tar
- Department of Neurology, Ulm University, Ulm-DE, Germany
| | - Anna M Hagenston
- Department of Neurobiology—IZN, Heidelberg University, Heidelberg-DE, Germany
| | - Annette Palmer
- Department of Orthopedic trauma, Hand, Plastic and Reconstruction Surgery, Institute of Clinical and Experimental Trauma Immunology, Ulm University, Ulm-DE, Germany
| | - Birgit Linkus
- Department of Neurology, Ulm University, Ulm-DE, Germany
| | | | - Markus Huber-Lang
- Department of Orthopedic trauma, Hand, Plastic and Reconstruction Surgery, Institute of Clinical and Experimental Trauma Immunology, Ulm University, Ulm-DE, Germany
| | - Tobias Boeckers
- Department of Anatomy and Cell Biology, Ulm University, Ulm-DE, Germany
| | - Hilmar Bading
- Department of Neurobiology—IZN, Heidelberg University, Heidelberg-DE, Germany
| | - Francesco Roselli
- Department of Neurology, Ulm University, Ulm-DE, Germany
- Department of Orthopedic trauma, Hand, Plastic and Reconstruction Surgery, Institute of Clinical and Experimental Trauma Immunology, Ulm University, Ulm-DE, Germany
- Neurozentrum—Ulm University, Ulm-DE, Germany
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