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Bautista-Abad Á, García-Magro N, Pinto-Benito D, Cáceres-Pajuelo JE, Alises CV, Ganchala D, Lagunas N, Negredo P, García-Segura LM, Arevalo MA, Grassi D. Aging is associated with sex-specific alteration in the expression of genes encoding for neuroestradiol synthesis and signaling proteins in the mouse trigeminal somatosensory input. GeroScience 2024:10.1007/s11357-024-01268-z. [PMID: 38954130 DOI: 10.1007/s11357-024-01268-z] [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: 10/26/2023] [Accepted: 06/25/2024] [Indexed: 07/04/2024] Open
Abstract
Pain perception is influenced by sex and aging, with previous studies indicating the involvement of aromatase, the estradiol synthase enzyme, in regulating pain perception. Previous research has established the presence of aromatase in dorsal root ganglia sensory neurons and its role in modulating pain perception. The present study aims to explore the implications of aging and sex on the expression of aromatase and estrogen receptors in the trigeminal ganglion. The study examined mRNA levels of aromatase, ERs, and the androgen receptor (AR) in the trigeminal ganglion of 3-month-old and 27-month-old male and female mice, as well as 3-month-old mice from the four-core genotype (FCG) transgenic model. The latter facilitates the assessment of gonadal hormone and sex chromosome implications for sex-specific traits. Aromatase localization in the ganglion was further assessed through immunohistochemistry. Aromatase immunoreactivity was observed for the first time in sensory neurons within the trigeminal ganglion. Trigeminal ganglion gene expressions were detected for aromatase, ERs, and AR in both sexes. Aromatase, ERβ, and GPER gene expressions were higher in young males versus young females. Analyses of the FCG model indicated that sex differences depended solely on gonadal sex. The aging process induced an enhancement in the expression of aromatase, ERs, and AR genes across both sexes, culminating in a reversal of the previously observed gender-based differences. the potential impact of estrogen synthesis and signaling in the trigeminal ganglion on age and sex differences warrants consideration, particularly in relation to trigeminal sensory functions and pain perception.
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Affiliation(s)
- Álvaro Bautista-Abad
- Department of Anatomy, Histology and Neuroscience, Autonoma University of Madrid, Calle Arzobispo Morcillo 4, Madrid, Spain
| | - Nuria García-Magro
- Department of Anatomy, Histology and Neuroscience, Autonoma University of Madrid, Calle Arzobispo Morcillo 4, Madrid, Spain
- Facultad de Ciencias de la Salud, Universidad Francisco de Vitoria, Ctra. Pozuelo-Majadahonda Km 1,800, Pozuelo de Alarcón, Madrid, Spain
| | - Daniel Pinto-Benito
- Neuroactive Steroids Lab, Cajal Institute, CSIC, Avenida Doctor Arce 37, Madrid, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Julio Eduardo Cáceres-Pajuelo
- Department of Anatomy, Histology and Neuroscience, Autonoma University of Madrid, Calle Arzobispo Morcillo 4, Madrid, Spain
| | - Carlos Vicente Alises
- Department of Anatomy, Histology and Neuroscience, Autonoma University of Madrid, Calle Arzobispo Morcillo 4, Madrid, Spain
| | - Danny Ganchala
- Neuroactive Steroids Lab, Cajal Institute, CSIC, Avenida Doctor Arce 37, Madrid, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Natalia Lagunas
- Department of Legal Medicine, Psychiatry and Pathology, School of Medicine, Complutense University of Madrid, Plaza Ramón y Cajal s/n, Madrid, Spain
| | - Pilar Negredo
- Department of Anatomy, Histology and Neuroscience, Autonoma University of Madrid, Calle Arzobispo Morcillo 4, Madrid, Spain
| | - Luis Miguel García-Segura
- Neuroactive Steroids Lab, Cajal Institute, CSIC, Avenida Doctor Arce 37, Madrid, Spain
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Maria-Angeles Arevalo
- Neuroactive Steroids Lab, Cajal Institute, CSIC, Avenida Doctor Arce 37, Madrid, Spain.
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain.
| | - Daniela Grassi
- Department of Anatomy, Histology and Neuroscience, Autonoma University of Madrid, Calle Arzobispo Morcillo 4, Madrid, Spain.
- Neuroactive Steroids Lab, Cajal Institute, CSIC, Avenida Doctor Arce 37, Madrid, Spain.
- Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain.
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Voß LC, Basedau H, Svensson P, May A. Bruxism, temporomandibular disorders, and headache-a narrative review of correlations and causalities. Pain 2024:00006396-990000000-00628. [PMID: 38888745 DOI: 10.1097/j.pain.0000000000003277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 04/01/2024] [Indexed: 06/20/2024]
Abstract
ABSTRACT The co-occurrence of bruxism, temporomandibular disorders (TMDs), and headache is common in patients. However, there is conflicting evidence regarding whether this association is simply a result of their high prevalence or whether there are indeed causal relationships. This review provides an overview of the current state of research while taking into account the controversies surrounding research methods, particularly in definitions and diagnostic standards. Bruxism-defined as repetitive jaw muscle activity during sleep or wakefulness-is not a painful disorder but may-particularly in co-occurrence with TMD-worsen pre-existing headache. It seems important to differentiate between sleep and awake bruxism because of different impact on pathophysiological processes in different primary headache disorders such as migraine and tension-type headache. Temporomandibular disorder is a heterogenous entity with both myofascial and arthrogenous types of pain in addition to nonpainful disorders. Research suggests a correlation between TMD pain and migraine, as well as between awake bruxism and tension-type headache. However, psychosocial factors may act as confounders in these relationships. Determining causality is challenging because of the limited number of experimental and clinical studies conducted on this topic. The main finding is an apparent lack of consensus on the definition and assessment criteria for bruxism. Treatment wise, it is important to differentiate all 3 conditions because treatment of one condition may have an effect on the other 2 without proving causality. For future research, it is crucial to establish greater consistency and applicability in diagnostic procedures and definitions. In addition, more experimental and clinical studies investigating the question of causality are needed.
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Affiliation(s)
- Leonie Caroline Voß
- Department of Systems Neuroscience, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Hauke Basedau
- Department of Systems Neuroscience, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | | | - Arne May
- Department of Systems Neuroscience, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
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Muhammad A, Hixon JC, Pharmacy Yusuf A, Rivas Zarete JI, Johnson I, Miller J, Adu-Addai B, Yates C, Mahavadi S. Sex-specific epigenetics drive low GPER expression in gastrointestinal smooth muscles in type 2 diabetic mice. Sci Rep 2024; 14:5633. [PMID: 38453938 PMCID: PMC10920797 DOI: 10.1038/s41598-024-54213-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 02/09/2024] [Indexed: 03/09/2024] Open
Abstract
Type 2 diabetes mellitus (T2D) causes gastroparesis, delayed intestinal transit, and constipation, for unknown reasons. Complications are predominant in women than men (particularly pregnant and postmenopausal women), suggesting a female hormone-mediated mechanism. Low G-protein coupled estrogen receptor (GPER) expression from epigenetic modifications may explain it. We explored sexually differentiated GPER expression and gastrointestinal symptoms related to GPER alterations in wild-type (WT) and T2D mice (db/db). We also created smooth muscle-specific GPER knockout (GPER KO) mice to phenotypically explore the effect of GPER deficiency on gastrointestinal motility. GPER mRNA and protein expression, DNA methylation and histone modifications were measured from stomach and colon samples of db/db and WT mice. Changes in gut motility were also evaluated as daily fecal pellet production patterns. We found that WT female tissues have the highest GPER mRNA and protein expressions. The expression is lowest in all db/db. GPER downregulation is associated with promoter hypermethylation and reduced enrichment of H3K4me3 and H3K27ac marks around the GPER promoter. We also observed sex-specific disparities in fecal pellet production patterns of the GPER KO mice compared to WT. We thus, conclude that T2D impairs gut GPER expression, and epigenetic sex-specific mechanisms matter in the downregulation.
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Affiliation(s)
- Aliyu Muhammad
- Department of Biology, Center for Cancer Research, Tuskegee University, Tuskegee, AL, 36088, USA
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University, P.M.B. 1044, Zaria, Kaduna State, Nigeria
| | - Juanita C Hixon
- Department of Biology, Center for Cancer Research, Tuskegee University, Tuskegee, AL, 36088, USA
| | | | - Jatna I Rivas Zarete
- Department of Biomedical Sciences, College of Veterinary Medicine, Tuskegee University, Tuskegee, AL, 36088, USA
| | - India Johnson
- Department of Biology, Center for Cancer Research, Tuskegee University, Tuskegee, AL, 36088, USA
| | - Jamial Miller
- Department of Biology, Center for Cancer Research, Tuskegee University, Tuskegee, AL, 36088, USA
| | - Benjamin Adu-Addai
- Department of Biomedical Sciences, College of Veterinary Medicine, Tuskegee University, Tuskegee, AL, 36088, USA
| | - Clayton Yates
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sunila Mahavadi
- Department of Biology, Center for Cancer Research, Tuskegee University, Tuskegee, AL, 36088, USA.
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Godley F, Meitzen J, Nahman-Averbuch H, O'Neal MA, Yeomans D, Santoro N, Riggins N, Edvinsson L. How Sex Hormones Affect Migraine: An Interdisciplinary Preclinical Research Panel Review. J Pers Med 2024; 14:184. [PMID: 38392617 PMCID: PMC10889915 DOI: 10.3390/jpm14020184] [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: 12/19/2023] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/24/2024] Open
Abstract
Sex hormones and migraine are closely interlinked. Women report higher levels of migraine symptoms during periods of sex hormone fluctuation, particularly during puberty, pregnancy, and perimenopause. Ovarian steroids, such as estrogen and progesterone, exert complex effects on the peripheral and central nervous systems, including pain, a variety of special sensory and autonomic functions, and affective processing. A panel of basic scientists, when challenged to explain what was known about how sex hormones affect the nervous system, focused on two hormones: estrogen and oxytocin. Notably, other hormones, such as progesterone, testosterone, and vasopressin, are less well studied but are also highlighted in this review. When discussing what new therapeutic agent might be an alternative to hormone therapy and menopause replacement therapy for migraine treatment, the panel pointed to oxytocin delivered as a nasal spray. Overall, the conclusion was that progress in the preclinical study of hormones on the nervous system has been challenging and slow, that there remain substantial gaps in our understanding of the complex roles sex hormones play in migraine, and that opportunities remain for improved or novel therapeutic agents. Manipulation of sex hormones, perhaps through biochemical modifications where its positive effects are selected for and side effects are minimized, remains a theoretical goal, one that might have an impact on migraine disease and other symptoms of menopause. This review is a call to action for increased interest and funding for preclinical research on sex hormones, their metabolites, and their receptors. Interdisciplinary research, perhaps facilitated by a collaborative communication network or panel, is a possible strategy to achieve this goal.
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Affiliation(s)
- Frederick Godley
- Association of Migraine Disorders, P.O. Box 870, North Kingstown, RI 02852, USA
| | - John Meitzen
- Department of Biological Sciences, NC State University, Raleigh, NC 27695, USA
| | - Hadas Nahman-Averbuch
- Division of Clinical and Translational Research, Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | | | - David Yeomans
- Department of Anesthesia, Pain and Perioperative Medicine, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305, USA
| | - Nanette Santoro
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Nina Riggins
- Brain Performance Center and Research Institute, San Diego, CA 92122, USA
| | - Lars Edvinsson
- Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, 22185 Lund, Sweden
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Li J, Gao P, Zhang S, Lin X, Chen J, Zhang S, Jiao Y, Yu W, Xia X, Yang L. The G protein-coupled estrogen receptor of the trigeminal ganglion regulates acute and chronic itch in mice. CNS Neurosci Ther 2024; 30:e14367. [PMID: 37452499 PMCID: PMC10848076 DOI: 10.1111/cns.14367] [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: 04/12/2023] [Revised: 07/02/2023] [Accepted: 07/04/2023] [Indexed: 07/18/2023] Open
Abstract
AIMS Itch is an unpleasant sensation that severely impacts the patient's quality of life. Recent studies revealed that the G protein-coupled estrogen receptor (GPER) may play a crucial role in the regulation of pain and itch perception. However, the contribution of the GPER in primary sensory neurons to the regulation of itch perception remains elusive. This study aimed to investigate whether and how the GPER participates in the regulation of itch perception in the trigeminal ganglion (TG). METHODS AND RESULTS Immunofluorescence staining results showed that GPER-positive (GPER+ ) neurons of the TG were activated in both acute and chronic itch. Behavioral data indicated that the chemogenetic activation of GPER+ neurons of the TG of Gper-Cre mice abrogated scratching behaviors evoked by acute and chronic itch. Conversely, the chemogenetic inhibition of GPER+ neurons resulted in increased itch responses. Furthermore, the GPER expression and function were both upregulated in the TG of the dry skin-induced chronic itch mouse model. Pharmacological inhibition of GPER (or Gper deficiency) markedly increased acute and chronic itch-related scratching behaviors in mouse. Calcium imaging assays further revealed that Gper deficiency in TG neurons led to a marked increase in the calcium responses evoked by agonists of the transient receptor potential ankyrin A1 (TRPA1) and transient receptor potential vanilloid V1 (TRPV1). CONCLUSION Our findings demonstrated that the GPER of TG neurons is involved in the regulation of acute and chronic itch perception, by modulating the function of TRPA1 and TRPV1. This study provides new insights into peripheral itch sensory signal processing mechanisms and offers new targets for future clinical antipruritic therapy.
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Affiliation(s)
- Jun Li
- Department of Anesthesiology, Chaohu Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
| | - Po Gao
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
| | - Siyu Zhang
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
- Department of Anesthesiology, The Second Affiliated Hospital of Jiaxing University, Zhejiang, China
| | - Xiaoqi Lin
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
| | - Junhui Chen
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
| | - Song Zhang
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
| | - Yingfu Jiao
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
| | - Weifeng Yu
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
| | - Xiaoqiong Xia
- Department of Anesthesiology, Chaohu Hospital Affiliated to Anhui Medical University, Hefei, Anhui, China
| | - Liqun Yang
- Department of Anesthesiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Anesthesiology (Shanghai Jiao Tong University), Ministry of Education, Shanghai, China
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Yousif A, Ebeid A, Kacsoh B, Bazzaro M, Chefetz I. The Ovary-Brain Connection. Cells 2024; 13:94. [PMID: 38201298 PMCID: PMC10778337 DOI: 10.3390/cells13010094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
The brain and the ovaries are in a state of continuous communication [...].
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Affiliation(s)
- Abdelrahman Yousif
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, El Paso, TX 79905, USA
| | - Ahmed Ebeid
- Department of Obstetrics and Gynecology, The George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA
| | - Balint Kacsoh
- Department of Biomedical Sciences, Mercer University School of Medicine, Macon, GA 31207, USA
| | - Martina Bazzaro
- Masonic Cancer Center and Department of Obstetrics, Gynecology and Women’s Health, University of Minnesota, Minneapolis, MN 55455, USA
- Department of Biomedical and Clinical Science, Linköping University, SE-581 85 Linköping, Sweden
| | - Ilana Chefetz
- Department of Biomedical Sciences, Mercer University School of Medicine, Macon, GA 31207, USA
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De Matteis E, Ornello R, Sacco S. Menstrually associated migraine. HANDBOOK OF CLINICAL NEUROLOGY 2024; 199:331-351. [PMID: 38307655 DOI: 10.1016/b978-0-12-823357-3.00023-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
Menstrually related migraine is a disabling condition affecting 35% to 54% females with migraine during their fertile years. The International Headache Classification distinguishes menstrually related migraine from pure menstrual migraine based on the occurrence of the attacks even outside the perimenstrual periods. Hormonal fluctuations are the main driver for the disease in subjects with genetic susceptibility and alterations of brain structures and connectivity. Menstrually related attacks are often particularly severe and disabling requiring proper management. Acute treatment mainly consists of nonsteroidal anti-inflammatory drugs (NSAIDs), recommended in patients also suffering from dysmenorrhea, and triptans. Prevention is specifically indicated in women with high monthly headache frequency or burdensome attacks during perimenstrual periods. Trials proved the efficacy of short-term prevention with triptans and NSAIDs but did not evaluate possible long-term effectiveness and tolerability. Evidence of prevention using hormonal treatments is poor, but extended-cycle treatments might be suitable for women requiring hormonal replacement for concomitant conditions. Few data are available on treatments targeting CGRP, among whom gepants are the most promising because of their utility both in migraine acute and preventive treatment. A greater recognition of disease and a deep knowledge of patients' comorbidities are essential to its proper management.
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Affiliation(s)
- Eleonora De Matteis
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Raffaele Ornello
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Simona Sacco
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy.
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Kraemer RR, Kraemer BR. The effects of peripheral hormone responses to exercise on adult hippocampal neurogenesis. Front Endocrinol (Lausanne) 2023; 14:1202349. [PMID: 38084331 PMCID: PMC10710532 DOI: 10.3389/fendo.2023.1202349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 11/02/2023] [Indexed: 12/18/2023] Open
Abstract
Over the last decade, a considerable amount of new data have revealed the beneficial effects of exercise on hippocampal neurogenesis and the maintenance or improvement of cognitive function. Investigations with animal models, as well as human studies, have yielded novel understanding of the mechanisms through which endocrine signaling can stimulate neurogenesis, as well as the effects of exercise on acute and/or chronic levels of these circulating hormones. Considering the effects of aging on the decline of specific endocrine factors that affect brain health, insights in this area of research are particularly important. In this review, we discuss how different forms of exercise influence the peripheral production of specific endocrine factors, with particular emphasis on brain-derived neurotrophic factor, growth hormone, insulin-like growth factor-1, ghrelin, estrogen, testosterone, irisin, vascular endothelial growth factor, erythropoietin, and cortisol. We also describe mechanisms through which these endocrine responses to exercise induce cellular changes that increase hippocampal neurogenesis and improve cognitive function.
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Affiliation(s)
- Robert R. Kraemer
- Department of Kinesiology and Health Studies, Southeastern Louisiana University, Hammond, LA, United States
| | - Bradley R. Kraemer
- Department of Biological Sciences, University of Alabama in Huntsville, Huntsville, AL, United States
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9
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Maddahi A, Warfvinge K, Holm A, Edvinsson JCA, Reducha PV, Kazantzi S, Haanes KA, Edvinsson L. Progesterone distribution in the trigeminal system and its role to modulate sensory neurotransmission: influence of sex. J Headache Pain 2023; 24:154. [PMID: 37957603 PMCID: PMC10644471 DOI: 10.1186/s10194-023-01687-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Women are disproportionately affected by migraine, representing up to 75% of all migraine cases. This discrepancy has been proposed to be influenced by differences in hormone levels between the sexes. One such hormone is progesterone. Calcitonin gene-related peptide (CGRP) system is an important factor in migraine pathophysiology and could be influenced by circulating hormones. The purpose of this study was to investigate the distribution of progesterone and its receptor (PR) in the trigeminovascular system, and to examine the role of progesterone to modulate sensory neurotransmission. METHODS Trigeminal ganglion (TG), hypothalamus, dura mater, and the basilar artery from male and female rats were carefully dissected. Expression of progesterone and PR proteins, and mRNA levels from TG and hypothalamus were analyzed by immunohistochemistry and real-time quantitative PCR. CGRP release from TG and dura mater were measured using an enzyme-linked immunosorbent assay. In addition, the vasomotor effect of progesterone on male and female basilar artery segments was investigated with myography. RESULTS Progesterone and progesterone receptor -A (PR-A) immunoreactivity were found in TG. Progesterone was located predominantly in cell membranes and in Aδ-fibers, and PR-A was found in neuronal cytoplasm and nucleus, and in satellite glial cells. The number of positive progesterone immunoreactive cells in the TG was higher in female compared to male rats. The PR mRNA was expressed in both hypothalamus and TG; however, the PR expression level was significantly higher in the hypothalamus. Progesterone did not induce a significant change neither in basal level nor upon stimulated release of CGRP from dura mater or TG in male or female rats when compared to the vehicle control. However, pre-treated with 10 µM progesterone weakly enhanced capsaicin induced CGRP release observed in the dura mater of male rats. Similarly, in male basilar arteries, progesterone significantly amplified the dilation in response to capsaicin. CONCLUSIONS In conclusion, these results highlight the potential for progesterone to modulate sensory neurotransmission and vascular responses in a complex manner, with effects varying by sex, tissue type, and the nature of the stimulus. Further investigations are needed to elucidate the underlying mechanisms and physiological implications of these findings.
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Affiliation(s)
- Aida Maddahi
- Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, Lund, Sweden.
| | - Karin Warfvinge
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, Copenhagen, Denmark
| | - Anja Holm
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, Copenhagen, Denmark
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Jacob C A Edvinsson
- Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, Lund, Sweden
| | - Philip Victor Reducha
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, Copenhagen, Denmark
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Spyridoula Kazantzi
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, Copenhagen, Denmark
- Center for RNA Medicine, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Kristian A Haanes
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, Copenhagen, Denmark
- Department of Biology, Section of Cell Biology and Physiology, University of Copenhagen, Copenhagen, Denmark
| | - Lars Edvinsson
- Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, Lund, Sweden
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, Copenhagen, Denmark
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10
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Li LH, Ling DD, Lin H, Wang ZC, Sun ZR, Zhang YQ, Yang L, Zhang J, Cao H. Ovariectomy induces hyperalgesia accompanied by upregulated estrogen receptor α and protein kinase B in the rat spinal cord. Physiol Behav 2023; 271:114342. [PMID: 37673233 DOI: 10.1016/j.physbeh.2023.114342] [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: 06/27/2023] [Revised: 08/20/2023] [Accepted: 09/03/2023] [Indexed: 09/08/2023]
Abstract
Hormone supplementation is one of the common therapies for menopause-related disorders. Among different tools, the ovariectomy (OVX) rodents are widely accepted as an appropriate menopausal pain model. Our previous study has showed that OVX produces a significant pain facilitation in both acute pain and tonic pain, however, the underlying mechanisms remain unclear. In this study, we examined the effects of OVX treatment and estradiol (E2) supplementation on formalin-induced nociceptive responses, and explored the associated spinal mechanisms. Female Sprague-Dawley rats underwent bilateral OVX, and E2 supplementation was given subcutaneously from the 5th week after surgery (30 μg/day for 7 days). Our results showed that formalin-induced nociceptive behaviors did not differ between diestrus and proestrus stages of the estrous in intact rats. However, OVX exacerbated formalin-evoked inflammatory pain, especially in the late phase at 4-5 weeks but not 2 weeks post-surgery. E2 supplementation significantly reversed the OVX-triggered hyperalgesia. Double immunofluorescence staining revealed that both ERα and ERβ in the spinal dorsal horn were co-labeled with the neuronal markers, but not with markers of astrocytes or microglia. The spinal ERα (but not ERβ) expression significantly increased in the OVX group, which was reversed by E2 supplementation. Moreover, the OVX individuals showed an increased protein kinase B (AKT) level in lumbar spinal cord, and E2 supplementation diminished the AKT expression in OVX rats. Finally, intrathecal injection Wortmannin, an inhibitor for AKT signaling, effectively reduced the nociceptive behaviors in the late phase and the number of c-fos positive cells. Together, our findings indicate that E2 supplementation alleviates the OVX-induced hyperalgesia, which might be involved in spinal ERα and AKT mechanisms.
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Affiliation(s)
- Li-Hong Li
- Department of Anesthesiology, Fudan University Shanghai Cancer Centre, Shanghai, China
| | - Dan-Dan Ling
- Department of Anesthesiology, Fudan University Shanghai Cancer Centre, Shanghai, China
| | - Hong Lin
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, Shanghai 200032, China
| | - Zhe-Chen Wang
- Department of Psychology, School of Social Development and Public Policy, Fudan University, Shanghai 200032, China
| | - Zhi-Rong Sun
- Department of Anesthesiology, Fudan University Shanghai Cancer Centre, Shanghai, China
| | - Yu-Qiu Zhang
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, Shanghai 200032, China
| | - Liu Yang
- Shanghai Dunlu Biomedical Technology Co. Ltd. Shanghai 201611, China
| | - Jun Zhang
- Department of Anesthesiology, Fudan University Shanghai Cancer Centre, Shanghai, China.
| | - Hong Cao
- State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Fudan University, Shanghai 200032, China.
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11
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Hugger SS, Do TP, Ashina H, Goicochea MT, Jenkins B, Sacco S, Lee MJ, Brennan KC, Amin FM, Steiner TJ, Ashina M. Migraine in older adults. Lancet Neurol 2023; 22:934-945. [PMID: 37717587 DOI: 10.1016/s1474-4422(23)00206-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 03/20/2023] [Accepted: 05/23/2023] [Indexed: 09/19/2023]
Abstract
Migraine is an evolving, and sometimes lifelong disorder. The prevalence of episodic migraine peaks among individuals aged in their late 30s, implying a tendency for the disorder to remit with increasing age thereafter, whereas chronic migraine is more likely to persist into later life. Diagnosis and treatment of migraine in older adults, defined as individuals aged 60 years or older, is rendered more complex by increasing probabilities of atypical clinical features and comorbidities, with patients' comorbidities sometimes limiting their therapeutic options. However, the changing clinical presentation of migraine over an individual's lifespan is not well characterised. The neurobiological basis of remission in older adults remains unclear, although vascular, neuronal, and hormonal changes are likely to be involved. Long-term longitudinal studies of individuals with migraine would be particularly informative, with the potential not only to suggest new research directions, but also to lead to the identification of novel therapeutic agents. Although several novel migraine medications are becoming available, their effectiveness, tolerability, and safety often remain uncertain in older adults, who have commonly been excluded from the evaluation of these agents in randomised controlled trials, or who constitute only a small proportion of study populations. There is a need to recognise these limitations in the available evidence, and the specific, and often unmet, clinical needs of older adults with migraine, not least because older adults constitute an increasing proportion of populations worldwide.
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Affiliation(s)
- Sarah Sonja Hugger
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Thien Phu Do
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark; Danish Knowledge Center on Headache Disorders, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Håkan Ashina
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Brain and Spinal Cord Injury, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark; Harvard Medical School, Boston, MA, USA; Department of Anesthesia, Critical Care, and Pain Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | | | | | - Simona Sacco
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Mi Ji Lee
- Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - K C Brennan
- Headache Physiology Laboratory, Department of Neurology, University of Utah, Salt Lake City, UT, USA
| | - Faisal Mohammad Amin
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Brain and Spinal Cord Injury, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Timothy J Steiner
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway; Division of Brain Sciences, Imperial College London, London, UK
| | - Messoud Ashina
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark; Danish Knowledge Center on Headache Disorders, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Neurology, Azerbaijan Medical University, Baku, Azerbaijan.
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12
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Vitali-Silva A, Vuolo IG, Gonzalez LH, Galvão RF, Farges SG, Bello VA, Poli-Frederico RC. Oral combined hormonal contraceptive associated with protection against allodynia in migraine in a cross-sectional study. Ir J Med Sci 2023; 192:2203-2208. [PMID: 36720786 DOI: 10.1007/s11845-023-03293-x] [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: 09/04/2022] [Accepted: 01/24/2023] [Indexed: 02/02/2023]
Abstract
INTRODUCTION For the most part, migraine afflicts young women who often need to use the hormonal contraceptive method. OBJECTIVE To evaluate the effects of using exogenous estrogen, present in combined hormonal contraceptives (CHC) and progestin-only methods on the prevalence of allodynia in women with migraine. METHODS Study comprising women diagnosed with migraine, with or without aura, who were not pregnant, breastfeeding, or menopausal. The study was conducted via the digital platform. Data were collected relating to demographics, contraceptive method, anthropometric information, smoking habits, and migraine-related symptoms. The participants then answered the following validated, self-administered questionnaires: Migraine Disability Assessment (MIDAS), Allodynia Symptom Checklist, Generalized Anxiety Disorder (GAD-7), and Beck's Depression Inventory (BDI). In order to determine the variables associated with allodynia, two binary logistic regression models were used. RESULTS Four hundred eighty-six women took part in the study. Of these, 205 used CHC, 89 used a progestin-only method, and 192 participants did not use any form of hormonal contraception. Allodynia was identified in 411 (84.6%) participants. Allodynia was linked to the presence of aura (OR = 2.76; CI 95% 1.55-4.91; p = 0.001), menstrually related migraine (OR = 2.14; CI 95% 1.28-3.57; p = 0.004), greater disability (MIDAS score 23 vs. 8; p < 0.001), depression (BDI score 14 vs. 10; p < 0.001), and anxiety (GAD-7 score 11 vs. 8; p < 0.001). In adjusted analysis, CHC was associated to protection against allodynia when jointly evaluated all CHC regimens (OR = 0.49 CI 95% 0.26-0.92; p = 0.028), as well as oral CHC individually (OR = 0.48 CI 95% 0.25-0.92; p = 0.027). CONCLUSION CHC reduced the chances of women with migraine getting allodynia.
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Affiliation(s)
- Aline Vitali-Silva
- Medical School, Pontifical Catholic University of Paraná, Londrina-PR, Brazil.
| | - Isabella G Vuolo
- Medical School, Pontifical Catholic University of Paraná, Londrina-PR, Brazil
| | - Lara H Gonzalez
- Medical School, Pontifical Catholic University of Paraná, Londrina-PR, Brazil
| | - Renata F Galvão
- Medical School, Pontifical Catholic University of Paraná, Londrina-PR, Brazil
| | - Silvia G Farges
- Medical School, Pontifical Catholic University of Paraná, Londrina-PR, Brazil
| | - Valéria A Bello
- Medical School, Pontifical Catholic University of Paraná, Londrina-PR, Brazil
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Agrimi J, Bernardele L, Sbaiti N, Canato M, Marchionni I, Oeing CU, Vignoli B, Canossa M, Kaludercic N, Lodovichi C, Dal Maschio M, Paolocci N. Male violence disrupts estrogen receptor β signaling in the female hippocampus. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.09.23.559092. [PMID: 37790349 PMCID: PMC10542497 DOI: 10.1101/2023.09.23.559092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Women are the main target of intimate partner violence (IPV), which is escalating worldwide. Mechanisms subtending IPV-related disorders, such as anxiety, depression and PTSD, remain unclear. We employed a mouse model molded on an IPV scenario (male vs. female prolonged violent interaction) to unearth the neuroendocrine alterations triggered by an aggressive male mouse on the female murine brain. Experimental IPV (EIPV) prompted marked anxiety-like behavior in young female mice, coincident with high circulating/cerebral corticosterone levels. The hippocampus of EIPV-inflicted female animals displayed neuronal loss, reduced BrdU-DCX-positive nuclei, decreased mature DCX-positive cells, and diminished dendritic arborization level in the dentate gyrus (DG), features denoting impaired neurogenesis and neuronal differentiation. These hallmarks were associated with marked down-regulation of estrogen receptor β (ERβ) density in the hippocampus, especially in the DG and dependent prosurvival ERK signaling. Conversely, ERα expression was unchanged. After EIPV, the DG harbored lowered local BDNF pools, diminished TrkB phosphorylation, and elevated glucocorticoid receptor phosphorylation. In unison, ERβ KO mice had heightened anxiety-like behavior and curtailed BDNF levels at baseline, despite enhanced circulating estradiol levels, while dying prematurely during EIPV. Thus, reiterated male-to-female violence jeopardizes hippocampal homeostasis in the female brain, perturbing ERβ/BDNF signaling, thus instigating anxiety and chronic stress.
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Affiliation(s)
- Jacopo Agrimi
- Department of Biomedical Sciences, University of Padova, Padova, Italy
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lucia Bernardele
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Naeem Sbaiti
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Marta Canato
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Ivan Marchionni
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Christian U. Oeing
- Department of Internal Medicine and Cardiology, Charité University Medicine, Berlin, Germany
| | - Beatrice Vignoli
- Department of Cellular, Computational, and Integrative Biology, University of Trento, Trento, Italy
| | - Marco Canossa
- Department of Cellular, Computational, and Integrative Biology, University of Trento, Trento, Italy
| | - Nina Kaludercic
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Claudia Lodovichi
- Neuroscience Institute -CNR Padova, Italy
- Veneto Institute of Molecular Medicine, Padova, Italy
| | - Marco Dal Maschio
- Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Nazareno Paolocci
- Department of Biomedical Sciences, University of Padova, Padova, Italy
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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14
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Iqbal J, Bibi M, Huang GD, Xue YX, Khatttak JZK, Yang M, Jia XJ. Differential regulation of hippocampal transcriptome by circulating estrogen. Funct Integr Genomics 2023; 23:309. [PMID: 37735249 DOI: 10.1007/s10142-023-01234-6] [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: 07/01/2023] [Revised: 09/13/2023] [Accepted: 09/13/2023] [Indexed: 09/23/2023]
Abstract
Estrogen (E2) modulates the synaptic structure and plasticity in the hippocampus. Previous studies showed that E2 fluctuations during various phases of the menstrual cycle produce subtle neurosynaptic changes that impact women's behavior, emotion, and cognitive functions. In this study, we explored the transcriptome of the hippocampus via RNA-seq (RNA-sequencing) between proestrus (PE) and diestrus (DE) stages in young female rats to determine the effect of E2 of PE and DE stages on hippocampal gene expression. We identified 238 genes (at 1.5-fold-change selection criteria, FDR adjusted p-value < 0.05) as differentially expressed genes (DEGs) that responded to E2 between PE and DE stages. Functional analysis based on Gene Ontology (GO) revealed that a higher E2 level corresponded to an increase in gene transcription among most of the DEGs, suggesting biological mechanisms operating differentially in the hippocampus of female rats between PE and DE stages in the estrus cycle; while analysis with Kyoto Encyclopedia of Genes and Genomes database (KEGG) found that the DEGs involving neuroactive ligand-receptor interaction, antigen processing, cell adhesion molecules, and presentation were upregulated in PE stage, whereas DEGs in pathways relating to bile secretion, coagulation cascades, osteoclast differentiation, cysteine and methionine metabolism were upregulated in DE stage of the estrus cycle. The high-fold expression of DEGs was confirmed by a follow-up quantitative real-time PCR. Our findings in this current study have provided fundamental information for further dissection of neuro-molecular mechanisms in the hippocampus in response to E2 fluctuation and its relationship with disorders.
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Affiliation(s)
- Javed Iqbal
- Shenzhen Graduate School, Peking University, Shenzhen, China
- Department of Addiction Medicine, Shenzhen Engineering Research Center for Precision Psychiatric Technology, Shenzhen Clinical Research Center for Mental Disorders, Shenzhen Kangning Hospital & Shenzhen Mental Health Center, No.77 Zhenbi Road, Pingshan District, Shenzhen, 518118, Guangdong, China
| | - Maryam Bibi
- Department of Biological Sciences, International Islamic University, Islamabad, Pakistan
| | - Geng-Di Huang
- Shenzhen Graduate School, Peking University, Shenzhen, China
- Department of Addiction Medicine, Shenzhen Engineering Research Center for Precision Psychiatric Technology, Shenzhen Clinical Research Center for Mental Disorders, Shenzhen Kangning Hospital & Shenzhen Mental Health Center, No.77 Zhenbi Road, Pingshan District, Shenzhen, 518118, Guangdong, China
| | - Yan-Xue Xue
- National Institute on Drug Dependence and Beijing Key Laboratory of Drug Dependence, Peking University, Beijing, China
| | | | - Mei Yang
- Department of Addiction Medicine, Shenzhen Engineering Research Center for Precision Psychiatric Technology, Shenzhen Clinical Research Center for Mental Disorders, Shenzhen Kangning Hospital & Shenzhen Mental Health Center, No.77 Zhenbi Road, Pingshan District, Shenzhen, 518118, Guangdong, China.
- Clinical College of Mental Health, Shenzhen University Health Science Center, Shenzhen, China.
- Affiliated Mental Health Center, Southern University of Science and Technology, Shenzhen, China.
| | - Xiao-Jian Jia
- Department of Addiction Medicine, Shenzhen Engineering Research Center for Precision Psychiatric Technology, Shenzhen Clinical Research Center for Mental Disorders, Shenzhen Kangning Hospital & Shenzhen Mental Health Center, No.77 Zhenbi Road, Pingshan District, Shenzhen, 518118, Guangdong, China.
- Clinical College of Mental Health, Shenzhen University Health Science Center, Shenzhen, China.
- Affiliated Mental Health Center, Southern University of Science and Technology, Shenzhen, China.
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15
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Raffaelli B, Do TP, Chaudhry BA, Ashina M, Amin FM, Ashina H. Menstrual migraine is caused by estrogen withdrawal: revisiting the evidence. J Headache Pain 2023; 24:131. [PMID: 37730536 PMCID: PMC10512516 DOI: 10.1186/s10194-023-01664-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 09/05/2023] [Indexed: 09/22/2023] Open
Abstract
OBJECTIVE To explore and critically appraise the evidence supporting the role of estrogen withdrawal in menstrual migraine. MAIN BODY Menstrual migraine, impacting about 6% of reproductive-age women, manifests as migraine attacks closely related to the menstrual cycle. The estrogen withdrawal hypothesis posits that the premenstrual drop in estrogen levels serves as a trigger of migraine attacks. Despite its wide acceptance, the current body of evidence supporting this hypothesis remains limited, warranting further validation. Estrogen is believed to exert a modulatory effect on pain, particularly within the trigeminovascular system - the anatomic and physiologic substrate of migraine pathogenesis. Nevertheless, existing studies are limited by methodologic inconsistencies, small sample sizes, and variable case definitions, precluding definitive conclusions. To improve our understanding of menstrual migraine, future research should concentrate on untangling the intricate interplay between estrogen, the trigeminovascular system, and migraine itself. This necessitates the use of robust methods, larger sample sizes, and standardized case definitions to surmount the limitations encountered in previous investigations. CONCLUSION Further research is thus needed to ascertain the involvement of estrogen withdrawal in menstrual migraine and advance the development of effective management strategies to address unmet treatment needs.
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Affiliation(s)
- Bianca Raffaelli
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Neurology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Clinician Scientist Program, Berlin Institute of Health at Charité (BIH), Berlin, Germany
| | - Thien Phu Do
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Danish Knowledge Center On Headache Disorders, Glostrup, Denmark
| | - Basit Ali Chaudhry
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Messoud Ashina
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Danish Knowledge Center On Headache Disorders, Glostrup, Denmark
| | - Faisal Mohammad Amin
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Brain and Spinal Cord Injury, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Håkan Ashina
- Department of Neurology, Danish Headache Center, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.
- Department of Brain and Spinal Cord Injury, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
- Department of Anesthesia, Critical Care and Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
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16
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Xu F, Ma J, Wang X, Wang X, Fang W, Sun J, Li Z, Liu J. The Role of G Protein-Coupled Estrogen Receptor (GPER) in Vascular Pathology and Physiology. Biomolecules 2023; 13:1410. [PMID: 37759810 PMCID: PMC10526873 DOI: 10.3390/biom13091410] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
OBJECTIVE Estrogen is indispensable in health and disease and mainly functions through its receptors. The protection of the cardiovascular system by estrogen and its receptors has been recognized for decades. Numerous studies with a focus on estrogen and its receptor system have been conducted to elucidate the underlying mechanism. Although nuclear estrogen receptors, including estrogen receptor-α and estrogen receptor-β, have been shown to be classical receptors that mediate genomic effects, studies now show that GPER mainly mediates rapid signaling events as well as transcriptional regulation via binding to estrogen as a membrane receptor. With the discovery of selective synthetic ligands for GPER and the utilization of GPER knockout mice, significant progress has been made in understanding the function of GPER. In this review, the tissue and cellular localizations, endogenous and exogenous ligands, and signaling pathways of GPER are systematically summarized in diverse physiological and diseased conditions. This article further emphasizes the role of GPER in vascular pathology and physiology, focusing on the latest research progress and evidence of GPER as a promising therapeutic target in hypertension, pulmonary hypertension, and atherosclerosis. Thus, selective regulation of GPER by its agonists and antagonists have the potential to be used in clinical practice for treating such diseases.
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Affiliation(s)
- Fujie Xu
- Xi’an Medical University, Xi’an 710068, China; (F.X.); (W.F.); (J.S.)
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
| | - Jipeng Ma
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
| | - Xiaowu Wang
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
| | - Xiaoya Wang
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
| | - Weiyi Fang
- Xi’an Medical University, Xi’an 710068, China; (F.X.); (W.F.); (J.S.)
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
| | - Jingwei Sun
- Xi’an Medical University, Xi’an 710068, China; (F.X.); (W.F.); (J.S.)
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
| | - Zilin Li
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
| | - Jincheng Liu
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, China; (J.M.); (X.W.); (X.W.)
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17
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Sato K, Takayama KI, Inoue S. Expression and function of estrogen receptors and estrogen-related receptors in the brain and their association with Alzheimer's disease. Front Endocrinol (Lausanne) 2023; 14:1220150. [PMID: 37469978 PMCID: PMC10352578 DOI: 10.3389/fendo.2023.1220150] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 06/20/2023] [Indexed: 07/21/2023] Open
Abstract
While estrogens are well known for their pivotal role in the female reproductive system, they also play a crucial function in regulating physiological processes associated with learning and memory in the brain. Moreover, they have neuroprotective effects in the pathogenesis of Alzheimer's disease (AD). Importantly, AD has a higher incidence in older and postmenopausal women than in men, and estrogen treatment might reduce the risk of AD in these women. In general, estrogens bind to and activate estrogen receptors (ERs)-mediated transcriptional machineries, and also stimulate signal transduction through membrane ERs (mERs). Estrogen-related receptors (ERRs), which share homologous sequences with ERs but lack estrogen-binding capabilities, are widely and highly expressed in the human brain and have also been implicated in AD pathogenesis. In this review, we primarily provide a summary of ER and ERR expression patterns in the human brain. In addition, we summarize recent studies on their role in learning and memory. We then review and discuss research that has elucidated the functions and importance of ERs and ERRs in AD pathogenesis, including their role in Aβ clearance and the reduction of phosphorylated tau levels. Elucidation of the mechanisms underlying ER- and ERR-mediated transcriptional machineries and their functions in healthy and diseased brains would provide new perspectives for the diagnosis and treatment of AD. Furthermore, exploring the potential role of estrogens and their receptors, ERs, in AD will facilitate a better understanding of the sex differences observed in AD, and lead to novel sex-specific therapeutic approaches.
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Affiliation(s)
- Kaoru Sato
- Department of Systems Aging Science and Medicine, Tokyo Metropolitan Institute for Geriatrics and Gerontology (TMIG), Tokyo, Japan
- Integrated Research Initiative for Living Well with Dementia (IRIDE), TMIG, Tokyo, Japan
| | - Ken-ichi Takayama
- Department of Systems Aging Science and Medicine, Tokyo Metropolitan Institute for Geriatrics and Gerontology (TMIG), Tokyo, Japan
| | - Satoshi Inoue
- Department of Systems Aging Science and Medicine, Tokyo Metropolitan Institute for Geriatrics and Gerontology (TMIG), Tokyo, Japan
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18
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Wang Z, Ma J, Yue H, Zhang Z, Fang F, Wang G, Liu X, Shen Y. Vascular smooth muscle cells in intracranial aneurysms. Microvasc Res 2023:104554. [PMID: 37236346 DOI: 10.1016/j.mvr.2023.104554] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023]
Abstract
Intracranial aneurysm (IA) is a severe cerebrovascular disease characterized by abnormal bulging of cerebral vessels that may rupture and cause a stroke. The expansion of the aneurysm accompanies by the remodeling of vascular matrix. It is well-known that vascular remodeling is a process of synthesis and degradation of extracellular matrix (ECM), which is highly dependent on the phenotype of vascular smooth muscle cells (VSMCs). The phenotypic switching of VSMC is considered to be bidirectional, including the physiological contractile phenotype and alternative synthetic phenotype in response to injury. There is increasing evidence indicating that VSMCs have the ability to switch to various phenotypes, including pro-inflammatory, macrophagic, osteogenic, foamy and mesenchymal phenotypes. Although the mechanisms of VSMC phenotype switching are still being explored, it is becoming clear that phenotype switching of VSMCs plays an essential role in IA formation, progression, and rupture. This review summarized the various phenotypes and functions of VSMCs associated with IA pathology. The possible influencing factors and potential molecular mechanisms of the VSMC phenotype switching were further discussed. Understanding how phenotype switching of VSMC contributed to the pathogenesis of unruptured IAs can bring new preventative and therapeutic strategies for IA.
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Affiliation(s)
- Zhenye Wang
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Jia Ma
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Hongyan Yue
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Zhewei Zhang
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Fei Fang
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China; Jinfeng Laboratory, Chongqing 401329, China
| | - Guixue Wang
- Jinfeng Laboratory, Chongqing 401329, China; Key Laboratory of Biorheological Science and Technology of Ministry of Education, State and Local Joint Engineering Laboratory for Vascular Implants, College of Bioengineering, Chongqing University, Chongqing 400030, China
| | - Xiaoheng Liu
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China; Jinfeng Laboratory, Chongqing 401329, China
| | - Yang Shen
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China; Jinfeng Laboratory, Chongqing 401329, China.
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19
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Raffaelli B, Storch E, Overeem LH, Terhart M, Fitzek MP, Lange KS, Reuter U. Sex Hormones and Calcitonin Gene-Related Peptide in Women With Migraine: A Cross-sectional, Matched Cohort Study. Neurology 2023; 100:e1825-e1835. [PMID: 36813730 PMCID: PMC10136010 DOI: 10.1212/wnl.0000000000207114] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 01/11/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Sex hormones may modulate calcitonin gene-related peptide (CGRP) release in the trigeminovascular system. We studied CGRP concentrations in plasma and tear fluid in female participants with episodic migraine (EM) and a regular menstrual cycle (RMC), female participants with EM and combined oral contraception (COC), and female participants with EM in the postmenopause. For control, we analyzed 3 corresponding groups of age-matched female participants without EM. METHODS Participants with an RMC had 2 visits: during menstruation on menstrual cycle day 2 ± 2 and in the periovulatory period on day 13 ± 2. Participants with COC were examined at day 4 ± 2 of the hormone-free interval (HFI) and between days 7 and 14 of hormone intake (HI). Postmenopausal participants were assessed once at a random time point. Plasma and tear fluid samples were collected at each visit for determination of CGRP levels with an ELISA. RESULTS A total of 180 female participants (n = 30 per group) completed the study. Participants with migraine and an RMC showed statistically significantly higher CGRP concentrations in plasma and tear fluid during menstruation compared with female participants without migraine (plasma: 5.95 pg/mL [IQR 4.37-10.44] vs 4.61 pg/mL [IQR 2.83-6.92], p = 0.020 [Mann-Whitney U test]; tear fluid: 1.20 ng/mL [IQR 0.36-2.52] vs 0.4 ng/mL [IQR 0.14-1.22], p = 0.005 [Mann-Whitney U test]). In contrast, female participants with COC and in the postmenopause had similar CGRP levels in the migraine and the control groups. In migraine participants with an RMC, tear fluid but not plasma CGRP concentrations during menstruation were statistically significantly higher compared with migraine participants under COC (p = 0.015 vs HFI and p = 0.029 vs HI, Mann-Whitney U test). DISCUSSION Different sex hormone profiles may influence CGRP concentrations in people, with current or past capacity to menstruate, with migraine. Measurement of CGRP in tear fluid was feasible and warrants further investigation.
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Affiliation(s)
- Bianca Raffaelli
- From the Department of Neurology (B.R., E.S., L.H.O., M.T., M.P.F., K.S.L., U.R.), Charité-Universitätsmedizin Berlin; Clinician Scientist Program (B.R.), Berlin Institute of Health at Charité (BIH); and Universitätsmedizin Greifswald (U.R.), Germany.
| | - Elisabeth Storch
- From the Department of Neurology (B.R., E.S., L.H.O., M.T., M.P.F., K.S.L., U.R.), Charité-Universitätsmedizin Berlin; Clinician Scientist Program (B.R.), Berlin Institute of Health at Charité (BIH); and Universitätsmedizin Greifswald (U.R.), Germany
| | - Lucas Hendrik Overeem
- From the Department of Neurology (B.R., E.S., L.H.O., M.T., M.P.F., K.S.L., U.R.), Charité-Universitätsmedizin Berlin; Clinician Scientist Program (B.R.), Berlin Institute of Health at Charité (BIH); and Universitätsmedizin Greifswald (U.R.), Germany
| | - Maria Terhart
- From the Department of Neurology (B.R., E.S., L.H.O., M.T., M.P.F., K.S.L., U.R.), Charité-Universitätsmedizin Berlin; Clinician Scientist Program (B.R.), Berlin Institute of Health at Charité (BIH); and Universitätsmedizin Greifswald (U.R.), Germany
| | - Mira Pauline Fitzek
- From the Department of Neurology (B.R., E.S., L.H.O., M.T., M.P.F., K.S.L., U.R.), Charité-Universitätsmedizin Berlin; Clinician Scientist Program (B.R.), Berlin Institute of Health at Charité (BIH); and Universitätsmedizin Greifswald (U.R.), Germany
| | - Kristin Sophie Lange
- From the Department of Neurology (B.R., E.S., L.H.O., M.T., M.P.F., K.S.L., U.R.), Charité-Universitätsmedizin Berlin; Clinician Scientist Program (B.R.), Berlin Institute of Health at Charité (BIH); and Universitätsmedizin Greifswald (U.R.), Germany
| | - Uwe Reuter
- From the Department of Neurology (B.R., E.S., L.H.O., M.T., M.P.F., K.S.L., U.R.), Charité-Universitätsmedizin Berlin; Clinician Scientist Program (B.R.), Berlin Institute of Health at Charité (BIH); and Universitätsmedizin Greifswald (U.R.), Germany
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20
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Ilieva MB, Tiberio P, Torrisi R, Lanzone J, Di Piero V, Santoro A, Viganò A, De Sanctis R. Profiling the Spectrum of Headache Disorders on 440 Breast Cancer Patients: Highlights on Clinical and Pathological Mechanisms. Biomedicines 2023; 11:biomedicines11041059. [PMID: 37189678 DOI: 10.3390/biomedicines11041059] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/22/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Although widely studied, the association between migraines (M) and breast cancer (BC) risk remains evasive. In this prospective single-center study, 440 early or locally advanced BC patients were enrolled at IRCCS Humanitas Research Hospital. Clinical and demographical data were collected. Those who suffered from headaches were evaluated with the International Classification of Headache Disorders. M was found to be significantly more prevalent in BC patients: 56.1% versus an expected prevalence of 17% in the global population. M patients showed a higher risk of having stage II or III BC than stage I, which was more frequently found in the non-headache population. Interestingly, the frequency of headache attacks was positively correlated with estrogen (r = 0.11, p = 0.05) and progesterone (r = 0.15, p = 0.007) expression, especially in patients with migraine without aura. The higher the expression of hormone receptors in BC, the higher the headache frequency. Moreover, patients suffering from headaches showed an overall earlier onset of BC. Our findings challenge the idea of a net preventive role of M on BC, suggesting a rather complex interaction in which M mostly influences some BC subtypes and vice versa. Further multi-center studies with extended follow-up are needed.
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21
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Szewczyk AK, Ulutas S, Aktürk T, Al-Hassany L, Börner C, Cernigliaro F, Kodounis M, Lo Cascio S, Mikolajek D, Onan D, Ragaglini C, Ratti S, Rivera-Mancilla E, Tsanoula S, Villino R, Messlinger K, Maassen Van Den Brink A, de Vries T. Prolactin and oxytocin: potential targets for migraine treatment. J Headache Pain 2023; 24:31. [PMID: 36967387 PMCID: PMC10041814 DOI: 10.1186/s10194-023-01557-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/28/2023] [Indexed: 03/28/2023] Open
Abstract
Migraine is a severe neurovascular disorder of which the pathophysiology is not yet fully understood. Besides the role of inflammatory mediators that interact with the trigeminovascular system, cyclic fluctuations in sex steroid hormones are involved in the sex dimorphism of migraine attacks. In addition, the pituitary-derived hormone prolactin and the hypothalamic neuropeptide oxytocin have been reported to play a modulating role in migraine and contribute to its sex-dependent differences. The current narrative review explores the relationship between these two hormones and the pathophysiology of migraine. We describe the physiological role of prolactin and oxytocin, its relationship to migraine and pain, and potential therapies targeting these hormones or their receptors.In summary, oxytocin and prolactin are involved in nociception in opposite ways. Both operate at peripheral and central levels, however, prolactin has a pronociceptive effect, while oxytocin appears to have an antinociceptive effect. Therefore, migraine treatment targeting prolactin should aim to block its effects using prolactin receptor antagonists or monoclonal antibodies specifically acting at migraine-pain related structures. This action should be local in order to avoid a decrease in prolactin levels throughout the body and associated adverse effects. In contrast, treatment targeting oxytocin should enhance its signalling and antinociceptive effects, for example using intranasal administration of oxytocin, or possibly other oxytocin receptor agonists. Interestingly, the prolactin receptor and oxytocin receptor are co-localized with estrogen receptors as well as calcitonin gene-related peptide and its receptor, providing a positive perspective on the possibilities for an adequate pharmacological treatment of these nociceptive pathways. Nevertheless, many questions remain to be answered. More particularly, there is insufficient data on the role of sex hormones in men and the correct dosing according to sex differences, hormonal changes and comorbidities. The above remains a major challenge for future development.
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Affiliation(s)
- Anna K Szewczyk
- Doctoral School, Medical University of Lublin, Lublin, Poland
- Department of Neurology, Medical University of Lublin, Lublin, Poland
| | - Samiye Ulutas
- Department of Neurology, Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey
| | - Tülin Aktürk
- Department of Neurology, Kartal Dr. Lutfi Kirdar Research and Training Hospital, Istanbul, Turkey
| | - Linda Al-Hassany
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Corinna Börner
- Department of Pediatrics - Dr. von Hauner Children's Hospital, LMU Hospital, Division of Pediatric Neurology and Developmental Medicine, Ludwig-Maximilians Universität München, Lindwurmstr. 4, 80337, Munich, Germany
- LMU Center for Children with Medical Complexity - iSPZ Hauner, Ludwig-Maximilians-Universität München, Lindwurmstr. 4, 80337, Munich, Germany
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Klinikum rechts der Isar, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany
- TUM-Neuroimaging Center, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Federica Cernigliaro
- Child Neuropsychiatry Unit Department, Pro.M.I.S.E. "G D'Alessandro, University of Palermo, 90133, Palermo, Italy
| | - Michalis Kodounis
- First Department of Neurology, Eginition Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Salvatore Lo Cascio
- Child Neuropsychiatry Unit Department, Pro.M.I.S.E. "G D'Alessandro, University of Palermo, 90133, Palermo, Italy
| | - David Mikolajek
- Department of Neurology, City Hospital Ostrava, Ostrava, Czech Republic
| | - Dilara Onan
- Spine Health Unit, Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
- Department of Clinical and Molecular Medicine, Sapienza University, Rome, Italy
| | - Chiara Ragaglini
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, 67100, L'Aquila, Italy
| | - Susanna Ratti
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, 67100, L'Aquila, Italy
| | - Eduardo Rivera-Mancilla
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Sofia Tsanoula
- Department of Neurology, 401 Military Hospital of Athens, Athens, Greece
| | - Rafael Villino
- Department of Neurology, Clínica Universidad de Navarra, Pamplona, Spain
| | - Karl Messlinger
- Institute of Physiology and Pathophysiology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Antoinette Maassen Van Den Brink
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Tessa de Vries
- Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands.
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Simona G, Carlo B, Daria B, Michela CM, Flavia LC, Luca P. Monoclonal anti-CGRP antibodies in post-menopausal women: a real-life study. Acta Neurol Belg 2023. [PMID: 36867346 DOI: 10.1007/s13760-023-02190-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
INTRODUCTION Migraine usually ameliorates after menopause. However, 10-29% of women still experience migraine attacks after menopause, especially if menopause is surgical. The use of monoclonal antibodies against the calcitonin gene-related peptide (CGRP) is changing the landscape of migraine treatment. This study aims to explore the effectiveness and safety of anti-CGRP monoclonal antibodies in women in menopause. METHODS Women affected by either migraine or chronic migraine and treated with an anti-CGRP monoclonal antibody for up to 1 year. Visits were scheduled every 3 months. RESULTS Women in menopause displayed a similar response compared to women of childbearing age. Among women in menopause, the women experiencing surgical menopause seemed to exhibit a similar response compared to the ones experiencing physiological menopause. Erenumab and galcanezumab displayed similar effectiveness in women in menopause. No serious adverse events were registered. DISCUSSION The effectiveness of anti-CGRP monoclonal antibodies is almost the same between women in menopause and women of childbearing age, without appreciable differences between the different antibodies.
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Affiliation(s)
- Guerzoni Simona
- Digital and Predictive Medicine, Pharmacology and Clinical Metabolic Toxicology-Headache Center and Drug Abuse-Laboratory of Clinical Pharmacology and Pharmacogenomics, Department of Specialist Medicines, AOU Policlinico di Modena, Modena, Italy
| | - Baraldi Carlo
- PhD School in Neurosciences, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.
| | - Brovia Daria
- Digital and Predictive Medicine, Pharmacology and Clinical Metabolic Toxicology-Headache Center and Drug Abuse-Laboratory of Clinical Pharmacology and Pharmacogenomics, Department of Specialist Medicines, AOU Policlinico di Modena, Modena, Italy
| | - Cainazzo Maria Michela
- Digital and Predictive Medicine, Pharmacology and Clinical Metabolic Toxicology-Headache Center and Drug Abuse-Laboratory of Clinical Pharmacology and Pharmacogenomics, Department of Specialist Medicines, AOU Policlinico di Modena, Modena, Italy
| | - Lo Castro Flavia
- Post-Graduate School in Pharmacology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Pani Luca
- Digital and Predictive Medicine, Pharmacology and Clinical Metabolic Toxicology-Headache Center and Drug Abuse-Laboratory of Clinical Pharmacology and Pharmacogenomics, Department of Specialist Medicines, AOU Policlinico di Modena, Modena, Italy
- Pharmacology Unit, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
- Department of Psychiatry and Behavioral Sciences, University of Miami, Miami, USA
- VeraSci, Durham, NC, USA
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23
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Zou X, Liu Y, Lin X, Wang R, Dai Z, Chen Y, Ma M, Tasiheng Y, Yan Y, Wang X, Yu X, Cheng H, Liu C. Characterization of Estrogen Receptors in Pancreatic Adenocarcinoma with Tertiary Lymphoid Structures. Cancers (Basel) 2023; 15:cancers15030828. [PMID: 36765788 PMCID: PMC9913785 DOI: 10.3390/cancers15030828] [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: 01/11/2023] [Accepted: 01/20/2023] [Indexed: 02/03/2023] Open
Abstract
The role of estrogen signaling in antitumor immunology remains unknown for non-traditional sex-biased cancer types such as pancreatic adenocarcinoma (PAAD). Tertiary lymphoid structures (TLS) are active zones composed of multiple types of immune cells, whose presence indicates anti-tumor immune responses. In this study, we employed a 12-chemokine signature to characterize potential gene categories associated with TLS development and identified seventeen major gene categories including estrogen receptors (ERs). Immunohistochemistry staining revealed the expression patterns of three ERs (ERα, ERβ, and GPER) in 174 PAAD samples, and their correlation with clinicopathological characteristics, immune cell infiltration levels, and intratumoral TLS presence was analyzed. The results indicated that ERα (+) and ERβ (+) were correlated with high tumor grade, and ERβ (+) and GPER (+) were correlated with lower TNM stage, and both ERα (+) and GPER (+) displayed a beneficial effect on prognosis in this cohort. Interestingly, positive staining of all three ERs was significantly correlated with the presence of intratumoral TLSs and infiltration of more active immune cells into the microenvironment. Moreover, the chemotaxis of CD8+T-cells to PAAD cells was significantly increased in vitro with upregulated expression of ERα or ERβ on PAAD cells. To conclude, our study showed a novel correlation between ER expression and TLS development, suggesting that ERs may play a protective role by enhancing anti-tumor immune responses in PAAD.
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Affiliation(s)
- Xuan Zou
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Yu Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Xuan Lin
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Ruijie Wang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Zhengjie Dai
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Yusheng Chen
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Mingjian Ma
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Yesiboli Tasiheng
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Yu Yan
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - Xu Wang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
- Cancer Institute, Shanghai Key Laboratory of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
| | - He Cheng
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
- Correspondence: (H.C.); (C.L.)
| | - Chen Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200032, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200032, China
- Correspondence: (H.C.); (C.L.)
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24
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Moruno-Manchon J, Noh B, McCullough L. Sex-biased autophagy as a potential mechanism mediating sex differences in ischemic stroke outcome. Neural Regen Res 2023; 18:31-37. [PMID: 35799505 PMCID: PMC9241419 DOI: 10.4103/1673-5374.340406] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Stroke is the second leading cause of death and a major cause of disability worldwide, and biological sex is an important determining factor in stroke incidence and pathology. From childhood through adulthood, men have a higher incidence of stroke compared with women. Abundant research has confirmed the beneficial effects of estrogen in experimental ischemic stroke but genetic factors such as the X-chromosome complement can also play an important role in determining sex differences in stroke. Autophagy is a self-degrading cellular process orchestrated by multiple core proteins, which leads to the engulfment of cytoplasmic material and degradation of cargo after autophagy vesicles fuse with lysosomes or endosomes. The levels and the activity of components of these signaling pathways and of autophagy-related proteins can be altered during ischemic insults. Ischemic stroke activates autophagy, however, whether inhibiting autophagy after stroke is beneficial in the brain is still under a debate. Autophagy is a potential mechanism that may contribute to differences in stroke progression between the sexes. Furthermore, the effects of manipulating autophagy may also differ between the sexes. Mechanisms that regulate autophagy in a sex-dependent manner in ischemic stroke remain unexplored. In this review, we summarize clinical and pre-clinical evidence for sex differences in stroke. We briefly introduce the autophagy process and summarize the effects of gonadal hormones in autophagy in the brain and discuss X-linked genes that could potentially regulate brain autophagy. Finally, we review pre-clinical studies that address the mechanisms that could mediate sex differences in brain autophagy after stroke.
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Maddahi A, Edvinsson L, Warfvinge K. Expression of vasopressin and its receptors in migraine-related regions in CNS and the trigeminal system: influence of sex. J Headache Pain 2022; 23:152. [PMID: 36456902 PMCID: PMC9713967 DOI: 10.1186/s10194-022-01524-7] [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: 08/29/2022] [Accepted: 10/21/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Hypothalamus is a key region in migraine attacks. In addition, women are disproportionately affected by migraine. The calcitonin gene-related peptide (CGRP) system is an important key player in migraine pathophysiology. CGRP signaling could be a target of hormones that influence migraine. Our aim is to identify the expression of vasopressin and its receptors in the brain and in the trigeminovascular system with focus on the migraine-related regions and, furthermore, to examine the role of sex on the expression of neurohormones in the trigeminal ganglion. METHODS Rat brain and trigeminal ganglia were carefully harvested, and protein and mRNA levels were analyzed by immunohistochemistry and real-time PCR, respectively. RESULTS Vasopressin and its receptors immunoreactivity were found in migraine-related areas within the brain and, in the trigeminal ganglion, predominantly in neuronal cytoplasm. There were no differences in the number of positive immunoreactivity cells expression of CGRP and vasopressin in the trigeminal ganglion between male and female rats. In contrast, the number of RAMP1 (CGRP receptor), oxytocin (molecular relative to vasopressin), oxytocin receptor and vasopressin receptors (V1aR and V1bR) immunoreactive cells were higher in female compared to male rats. Vasopressin and its receptors mRNA were expressed in both hypothalamus and trigeminal ganglion; however, the vasopressin mRNA level was significantly higher in the hypothalamus. CONCLUSIONS A better understanding of potential hormonal influences on migraine mechanisms is needed to improve treatment of female migraineurs. It is intriguing that vasopressin is an output of hypothalamic neurons that influences areas associated with migraine. Therefore, vasopressin and the closely related oxytocin might be important hypothalamic components that contribute to migraine pathophysiology.
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Affiliation(s)
- Aida Maddahi
- grid.411843.b0000 0004 0623 9987Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, Lund, Sweden
| | - Lars Edvinsson
- grid.411843.b0000 0004 0623 9987Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, Lund, Sweden ,grid.475435.4Department of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet, Glostrup, Denmark
| | - Karin Warfvinge
- grid.411843.b0000 0004 0623 9987Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, Lund, Sweden ,grid.475435.4Department of Clinical Experimental Research, Glostrup Research Institute, Rigshospitalet, Glostrup, Denmark
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Filippone A, Scuderi SA, Basilotta R, Lanza M, Casili G, Bova V, Paterniti I, Esposito E. BAY-117082-driven NLRP3 inflammasome inhibition resolves nitro-glycerine (NTG) neuronal damage in in vivo model of migraine. Biomed Pharmacother 2022; 156:113851. [DOI: 10.1016/j.biopha.2022.113851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/12/2022] [Accepted: 10/06/2022] [Indexed: 11/02/2022] Open
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Muslikh FA, Samudra RR, Ma’arif B, Ulhaq ZS, Hardjono S, Agil M. In Silico Molecular Docking and ADMET Analysis for Drug Development of Phytoestrogens Compound with Its Evaluation of Neurodegenerative Diseases. BORNEO JOURNAL OF PHARMACY 2022. [DOI: 10.33084/bjop.v5i4.3801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Neurodegenerative disease is one of the problems faced by postmenopausal women due to estrogen deficiency. Phytoestrogen compounds can be used as an alternative treatment for diseases caused by estrogen deficiency by binding to their receptors through the estrogen receptor (ER) dependent pathway. With in silico studies, this study aims to predict how phytoestrogen compounds will stop neurons from dying by using the dependent ER pathway. Genistein, daidzein, glycitein, formononetin, biochanin A, equol, pinoresinol, 4-methoxypinoresinol, eudesmin, α-amyrin, and β-amyrin compounds were prepared with ChemDraw Ultra 12.0. Then their pharmacokinetic and pharmacodynamic properties were examined using SwissADME. Geometry optimization of the compound was performed using Avogadro 1.0.1, and molecular docking of the compound to the ERα (1A52) and ERβ (5TOA) receptors was performed using AutoDock vina (PyRx 0.8). The interaction visualization stage was carried out with Biovia Discover Studio 2021, while the toxicity values of the compounds were analyzed using pkCSM and ProTox II. The results showed that the equol compound met the pharmacokinetic, pharmacodynamic, toxicity criteria, and had similarities with the native ligand 17β-estradiol. Equol compound inhibits neurodegeneration via an ER-dependent pathway by binding to ERα (1A52) and ERβ (5TOA) receptors.
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Gutierrez-Castellanos N, Husain BFA, Dias IC, Lima SQ. Neural and behavioral plasticity across the female reproductive cycle. Trends Endocrinol Metab 2022; 33:769-785. [PMID: 36253276 DOI: 10.1016/j.tem.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 09/09/2022] [Accepted: 09/22/2022] [Indexed: 11/05/2022]
Abstract
Sex is fundamental for the evolution and survival of most species. However, sex can also pose danger, because it increases the risk of predation and disease transmission, among others. Thus, in many species, cyclic fluctuations in the concentration of sex hormones coordinate sexual receptivity and attractiveness with female reproductive capacity, promoting copulation when fertilization is possible and preventing it otherwise. In recent decades, numerous studies have reported a wide variety of sex hormone-dependent plastic rearrangements across the entire brain, including areas relevant for female sexual behavior. By contrast, how sex hormone-induced plasticity alters the computations performed by such circuits, such that collectively they produce the appropriate periodic switches in female behavior, is mostly unknown. In this review, we highlight the myriad sex hormone-induced neuronal changes known so far, the full repertoire of behavioral changes across the reproductive cycle, and the few examples where the relationship between sex hormone-dependent plasticity, neural activity, and behavior has been established. We also discuss current challenges to causally link the actions of sex hormones to the modification of specific cellular pathways and behavior, focusing on rodents as a model system while drawing a comparison between rodents and humans wherever possible.
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Affiliation(s)
| | - Basma F A Husain
- Champalimaud Research, Champalimaud Foundation, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - Inês C Dias
- Champalimaud Research, Champalimaud Foundation, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - Susana Q Lima
- Champalimaud Research, Champalimaud Foundation, Avenida Brasília, 1400-038 Lisbon, Portugal.
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Genetic overlap between temporomandibular disorders and primary headaches: A systematic review. JAPANESE DENTAL SCIENCE REVIEW 2022; 58:69-88. [PMID: 35242249 PMCID: PMC8881721 DOI: 10.1016/j.jdsr.2022.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 12/18/2021] [Accepted: 02/07/2022] [Indexed: 12/14/2022] Open
Abstract
Primary headache disorders (PHD), specifically migraine, are strongly associated with temporomandibular disorders (TMD), sharing some patterns of orofacial pain. Both disorders have significant genetic contributions already studied. PRISMA guidelines were followed to conduct this systematic review, which comprehensively summarize and discuss the genetic overlap between TMD and PHD to aid future research in potential therapy targets. This review included eight original articles published between 2015 and 2020, written in English and related to either TMD and/or PHD. The genes simultaneously assessed in PHD and TMD studies were COMT, MTHFR, and ESR1. COMT was proved to play a critical role in TMD pathogenesis, as all studies have concluded about its impact on the occurrence of the disease, although no association with PHD was found. No proof on the impact of MTHFR gene regulation on either TMD or PHD was found. The most robust results are concerning the ESR1 gene, which is present in the genetic profile of both clinical conditions. This novel systematic review highlights not only the need for a clear understanding of the role of ESR1 and COMT genes in pain pathogenesis, but it also evaluates their potential as a promising therapeutic target to treat both pathologies.
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Abstract
It is well established that migraine is a multifactorial disorder. A deep understanding of migraine should be based upon both the underlying traits and the current states affected by different physiological, psychological, and environmental factors. At this point, there is no framework fully meeting these criteria. Here, we describe a broader view of the migraine disorder defined as a dysfunctional brain state and trait interaction. In this model, we consider events that may enhance or diminish migraine responsivity based on an individual's trait and state. This could provide an expanded view for considering how migraine attacks are sometimes precipitated by "triggers" and sometimes not, how these factors only lead to migraine attacks in migraine patients, or how individuals with an increased risk for migraine do not show any symptoms at all. Summarizing recent studies and evidence that support the concept of migraine as a brain state-trait interaction can also contribute to improving patient care by highlighting the importance of precision medicine and applying measures that are able to capture how different traits and states work together to determine migraine.
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Ohno K, Abdelhamid M, Zhou C, Jung CG, Michikawa M. Bifidobacterium breve MCC1274 Supplementation Increased the Plasma Levels of Metabolites with Potential Anti-Oxidative Activity in APP Knock-In Mice. J Alzheimers Dis 2022; 89:1413-1425. [DOI: 10.3233/jad-220479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: We previously reported the effects of a probiotic strain, Bifidobacterium breve MCC1274, in improving cognitive function in preclinical and clinical studies. Recently, we demonstrated that supplementation of this strain led to decreased amyloid-β production, attenuated microglial activation, and suppressed inflammation reaction in the brain of APP knock-in (App NL - G - F ) mice. Objective: In this study, we investigated the plasma metabolites to reveal the mechanism of action of this probiotic strain in this Alzheimer’s disease (AD)-like model. Methods: Three-month-old mice were orally supplemented with B. breve MCC1274 or saline for four months and their plasma metabolites were comprehensively analyzed using CE-FTMS and LC-TOFMS. Results: Principal component analysis showed a significant difference in the plasma metabolites between the probiotic and control groups (PERMANOVA, p = 0.03). The levels of soy isoflavones (e.g., genistein) and indole derivatives of tryptophan (e.g., 5-methoxyindoleacetic acid), metabolites with potent anti-oxidative activities were significantly increased in the probiotic group. Moreover, there were increased levels of glutathione-related metabolites (e.g., glutathione (GSSG)_divalent, ophthalmic acid) and TCA cycle-related metabolites (e.g., 2-Oxoglutaric acid, succinic acid levels) in the probiotic group. Similar alternations were observed in the wild-type mice by the probiotic supplementation. Conclusion: These results suggest that the supplementation of B. breve MCC1274 enhanced the bioavailability of potential anti-oxidative metabolites from the gut and addressed critical gaps in our understanding of the gut-brain axis underlying the mechanisms of the probiotic action of this strain in the improvement of cognitive function.
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Affiliation(s)
- Kazuya Ohno
- Department of Medicine for Community-Based Medical Education, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Mona Abdelhamid
- Department of Biochemistry, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Chunyu Zhou
- Department of Biochemistry, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Cha-Gyun Jung
- Department of Biochemistry, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Makoto Michikawa
- Department of Biochemistry, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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Reducha PV, Edvinsson L, Haanes KA. Could Experimental Inflammation Provide Better Understanding of Migraines? Cells 2022; 11:cells11152444. [PMID: 35954288 PMCID: PMC9368653 DOI: 10.3390/cells11152444] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/29/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
Migraines constitute a common neurological and headache disorder affecting around 15% of the world’s population. In addition to other mechanisms, neurogenic neuroinflammation has been proposed to play a part in migraine chronification, which includes peripheral and central sensitization. There is therefore considerable evidence suggesting that inflammation in the intracranial meninges could be a key element in addition to calcitonin gene-related peptide (CGRP), leading to sensitization of trigeminal meningeal nociceptors in migraines. There are several studies that have utilized this approach, with a strong focus on using inflammatory animal models. Data from these studies show that the inflammatory process involves sensitization of trigeminovascular afferent nerve terminals. Further, by applying a wide range of different pharmacological interventions, insight has been gained on the pathways involved. Importantly, we discuss how animal models should be used with care and that it is important to evaluate outcomes in the light of migraine pathology.
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Affiliation(s)
- Philip Victor Reducha
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, 2600 Glostrup, Denmark
- Department of Biology, Section of Cell Biology and Physiology, University of Copenhagen, 1017 Copenhagen, Denmark
| | - Lars Edvinsson
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, 2600 Glostrup, Denmark
- Division of Experimental Vascular Research, Department of Clinical Sciences, Lund University Hospital, 221 00 Lund, Sweden
| | - Kristian Agmund Haanes
- Department of Clinical Experimental Research, Glostrup Research Institute, Copenhagen University Hospital, Rigshospitalet Glostrup, 2600 Glostrup, Denmark
- Department of Biology, Section of Cell Biology and Physiology, University of Copenhagen, 1017 Copenhagen, Denmark
- Correspondence:
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Zorrilla Veloz RI, McKenzie T, Palacios BE, Hu J. Nuclear hormone receptors in demyelinating diseases. J Neuroendocrinol 2022; 34:e13171. [PMID: 35734821 PMCID: PMC9339486 DOI: 10.1111/jne.13171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 04/20/2022] [Accepted: 05/27/2022] [Indexed: 11/28/2022]
Abstract
Demyelination results from the pathological loss of myelin and is a hallmark of many neurodegenerative diseases. Despite the prevalence of demyelinating diseases, there are no disease modifying therapies that prevent the loss of myelin or promote remyelination. This review aims to summarize studies in the field that highlight the importance of nuclear hormone receptors in the promotion and maintenance of myelination and the relevance of nuclear hormone receptors as potential therapeutic targets for demyelinating diseases. These nuclear hormone receptors include the estrogen receptor, progesterone receptor, androgen receptor, vitamin D receptor, thyroid hormone receptor, peroxisome proliferator-activated receptor, liver X receptor, and retinoid X receptor. Pre-clinical studies in well-established animal models of demyelination have shown a prominent role of these nuclear hormone receptors in myelination through their promotion of oligodendrocyte maturation and development. The activation of the nuclear hormone receptors by their ligands also promotes the synthesis of myelin proteins and lipids in mouse models of demyelination. There are limited clinical studies that focus on how the activation of these nuclear hormone receptors could alleviate demyelination in patients with diseases such as multiple sclerosis (MS). However, the completed clinical trials have reported improved clinical outcome in MS patients treated with the ligands of some of these nuclear hormone receptors. Together, the positive results from both clinical and pre-clinical studies point to nuclear hormone receptors as promising therapeutic targets to counter demyelination.
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Affiliation(s)
- Rocío I Zorrilla Veloz
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Cancer Biology Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Takese McKenzie
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Neuroscience Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Bridgitte E Palacios
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Cancer Biology Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
- Neuroscience Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
| | - Jian Hu
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Cancer Biology Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
- Neuroscience Program, The University of Texas MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
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Dominguez-Moreno R, Venegas-Gómez VA, Zepeda-Gutiérrez LA, De La Rosa-Cuevas JJ, Hernández-Félix JH, Martos-Armendariz EO, Chiquete E, Vega-Boada F, Flores-Silva F, Cantú-Brito C. Headache related to personal protective equipment in healthcare workers during COVID-19 pandemic in Mexico: baseline and 6-month follow-up. Int Arch Occup Environ Health 2022; 95:1945-1954. [PMID: 35716173 PMCID: PMC9206092 DOI: 10.1007/s00420-022-01895-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 05/26/2022] [Indexed: 11/30/2022]
Abstract
Background and aim Headaches related to the use of personal protective equipment (PPE) could affect performance at work in healthcare personnel. Our aim was to describe the prevalence and risk factors for headaches related to PPE, in the personnel of a specialized coronavirus disease 2019 (COVID-19) tertiary hospital. Methods In this cross-sectional survey study, we invited healthcare workers from COVID-19 referral center in Mexico (May 22–June 19, 2020) to answer a standardized structure questionnaire on characteristics of new-onset PPE-related headache or exacerbation of primary headache disorder. Participants were invited regardless of whether they had a current headache to avoid selection bias. This is the primary analysis of these data. Results Two hundred and sixty-eight subjects were analyzed, 181/268 (67.5%) women, 177/268 (66%) nurses, mean age 28 years. The prevalence of PPE-related headache was 210/268 (78.4%). Independent risk factors were occupation other than physician (OR 1.59, 95% CI 1.20–2.10), age > 30 years (OR 2.54, 95% CI 1.25–5.14), and female sex (OR 3.58, 95% CI 1.86–6.87). In the 6-month follow-up, 13.1% of subjects evolve to chronic headache, with stress as predictive risk factor. Conclusion The frequency of PPE-associated headache is high, and a subgroup could evolve to chronic headache. More studies are necessary to improve the knowledge about this condition.
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Affiliation(s)
- Rogelio Dominguez-Moreno
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México.
| | - Venny A Venegas-Gómez
- Department of Internal Medicine, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Luis Asdruval Zepeda-Gutiérrez
- Department of Internal Medicine, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Juan José De La Rosa-Cuevas
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Jorge Humberto Hernández-Félix
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Edgar Omar Martos-Armendariz
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Erwin Chiquete
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Felipe Vega-Boada
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Fernando Flores-Silva
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
| | - Carlos Cantú-Brito
- Department of Neurology, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Ciudad de Mexico, México
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Martin V, Tassorelli C, Ettrup A, Hirman J, Cady R. Eptinezumab for migraine prevention in patients 50 years or older. Acta Neurol Scand 2022; 145:698-705. [PMID: 35218203 PMCID: PMC9305510 DOI: 10.1111/ane.13603] [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: 11/11/2021] [Revised: 01/13/2022] [Accepted: 02/13/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate the efficacy and safety of eptinezumab versus placebo in patients ≥50 years old with episodic (EM) or chronic migraine (CM). MATERIALS AND METHODS This post hoc analysis included data from two phase 3, parallel-group, randomized, double-blind, placebo-controlled studies in adults with EM (PROMISE-1) or CM (PROMISE-2). Patients ≥50 years at baseline treated with eptinezumab 100 mg, 300 mg, or placebo were pooled from both studies to evaluate efficacy and safety. RESULTS A total of 385/1960 (19.6%) EM and CM patients who were ≥50 years old at baseline (range, 50-71 and 50-65 years, respectively) received eptinezumab 100 mg (n = 132), 300 mg (n = 127), or placebo (n = 126) over Weeks 1-12. Reductions in mean monthly migraine days (MMDs) in ≥50-year-old EM patients were -3.8 (100 mg) and -4.4 (300 mg) with eptinezumab versus -2.6 with placebo. In ≥50-year-old CM patients, mean changes in MMDs were -7.7 (100 mg) and -8.6 (300 mg) with eptinezumab versus -6.0 with placebo. Changes in MMDs were comparable to total study results. A ≥50% MMD reduction over Weeks 1-12 was achieved by 57.9% of eptinezumab-treated versus 35.7% of patients who received placebo, and a ≥75% reduction by 30.5% versus 13.5%, respectively. The incidence of treatment-emergent adverse events (TEAEs) in EM and CM patients ≥50 years old was similar across treatment groups, with ≥96% of TEAEs mild or moderate in severity. CONCLUSIONS Treatment with eptinezumab was efficacious, tolerable, and safe in patients ≥50 years with EM or CM, congruent with results from the overall study population.
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Affiliation(s)
- Vincent Martin
- University of Cincinnati Headache and Facial Pain Center Cincinnati Ohio USA
| | - Cristina Tassorelli
- Headache Science and Neurorehabilitation Centre IRCCS Mondino Foundation Pavia Italy
- Department of Brain and Behavioral Sciences University of Pavia Pavia Italy
| | | | - Joe Hirman
- Pacific Northwest Statistical Consulting, Inc Woodinville Washington USA
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Role of Estrogens in Menstrual Migraine. Cells 2022; 11:cells11081355. [PMID: 35456034 PMCID: PMC9025552 DOI: 10.3390/cells11081355] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/10/2022] [Accepted: 04/11/2022] [Indexed: 11/17/2022] Open
Abstract
Migraine is a major neurological disorder affecting one in nine adults worldwide with a significant impact on health care and socioeconomic systems. Migraine is more prevalent in women than in men, with 17% of all women meeting the diagnostic criteria for migraine. In women, the frequency of migraine attacks shows variations over the menstrual cycle and pregnancy, and the use of combined hormonal contraception (CHC) or hormone replacement therapy (HRT) can unveil or modify migraine disease. In the general population, 18–25% of female migraineurs display a menstrual association of their headache. Here we present an overview on the evidence supporting the role of reproductive hormones, in particular estrogens, in the pathophysiology of migraine. We also analyze the efficacy and safety of prescribing exogenous estrogens as a potential treatment for menstrual-related migraine. Finally, we point to controversial issues and future research areas in the field of reproductive hormones and migraine.
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Tokatli MR, Sisti LG, Marziali E, Nachira L, Rossi MF, Amantea C, Moscato U, Malorni W. Hormones and Sex-Specific Medicine in Human Physiopathology. Biomolecules 2022; 12:biom12030413. [PMID: 35327605 PMCID: PMC8946266 DOI: 10.3390/biom12030413] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 03/04/2022] [Indexed: 12/11/2022] Open
Abstract
A prodigious increment of scientific evidence in both preclinical and clinical studies is narrowing a major gap in knowledge regarding sex-specific biological responses observed in numerous branches of clinical practices. Some paradigmatic examples include neurodegenerative and mental disorders, immune-related disorders such as pathogenic infections and autoimmune diseases, oncologic conditions, and cardiovascular morbidities. The male-to-female proportion in a population is expressed as sex ratio and varies eminently with respect to the pathophysiology, natural history, incidence, prevalence, and mortality rates. The factors that determine this scenario incorporate both sex-associated biological differences and gender-dependent sociocultural issues. A broad narrative review focused on the current knowledge about the role of hormone regulation in gender medicine and gender peculiarities across key clinical areas is provided. Sex differences in immune response, cardiovascular diseases, neurological disorders, cancer, and COVID-19 are some of the hints reported. Moreover, gender implications in occupational health and health policy are offered to support the need for more personalized clinical medicine and public health approaches to achieve an ameliorated quality of life of patients and better outcomes in population health.
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Affiliation(s)
| | - Leuconoe Grazia Sisti
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
- National Institute for Health, Migration and Poverty, 00153 Rome, Italy
| | - Eleonora Marziali
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
| | - Lorenza Nachira
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
| | - Maria Francesca Rossi
- Department of Life Sciences and Public Health, Section of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (M.F.R.); (C.A.)
| | - Carlotta Amantea
- Department of Life Sciences and Public Health, Section of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (M.F.R.); (C.A.)
| | - Umberto Moscato
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
- Department of Life Sciences and Public Health, Section of Occupational Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (M.F.R.); (C.A.)
| | - Walter Malorni
- Course in Pharmacy, University of Tor Vergata, 00133 Rome, Italy;
- Center for Global Health Research and Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (L.G.S.); (E.M.); (L.N.); (U.M.)
- Correspondence:
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范 莹, 刘 云, 曹 烨, 谢 秋. [Hippocampus is involved in 17β-estradiol exacerbating experimental occlusal inter- ference-induced chronic masseter hyperalgesia in ovariectomized rats]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2022; 54:40-47. [PMID: 35165466 PMCID: PMC8860665 DOI: 10.19723/j.issn.1671-167x.2022.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To investigate the influence of chronic masseter hyperalgesia induced by 17β-estradiol (E2) and experimental occlusal interference (EOI) on underlying mechanism in hippocampus of ovariectomized (OVX) rats. METHODS In the study, 32 OVX rats were randomly divided into 4 groups (8 rats/group): The control group was OVX group, and 0 μg/d E2 (vehicle) injection was started 7 d after OVX without EOI; in the experimental group (1) OVX + E2 group, 80 μg/d E2 injection was started 7 d after OVX without EOI; in the experimental group (2) OVX + EOI group, vehicle injection was started 7 d after OVX and EOI was applied 17 d after OVX; in the experimental group (3) OVX + E2 + EOI group, 80 μg/d E2 injection was started 7 d after OVX and EOI was applied 17 d after OVX. Bilateral masseter muscle mechanical withdrawal thresholds were measured before OVX, 7 days after OVX (before E2 injection), 17 days after OVX (10 days after E2 injection and before EOI) and 24 days after OVX (7 days after EOI). Immunofluorescence staining was used to reveal phospho-extracellular signal regulated kinase 1/2 (p-ERK1/2)-positive neurons in CA3 of hippocampus. The protein expression of p-ERK1/2 in hippocampus was detected using Western Blot. RESULTS Compared with the control group [left side: (135.3±8.5) g, right side: (135.4±10.8) g], bilateral masseter muscle mechanical withdrawal thresholds of OVX+E2 group [left side: (113.3±5.6) g, right side: (112.5 ± 5.6) g] and OVX+EOI group [left side: (93.3±5.4) g, right side: 90.8±5.5) g] were decreased (P < 0.01). Bilateral masseter muscle mechanical withdrawal thresholds were significantly lower in OVX+E2+EOI group [left side: (81.2±6.2) g, right side: 79.8±7.7) g] than in the control, OVX+E2 and OVX+EOI groups (P < 0.05). The proportion of p-ERK1/2 positive neurons in the CA3 region of the hippocampus was increased in the control, OVX+E2, OVX+EOI and OVX+E2+EOI groups in turn, and the difference between the groups was statistically significant (P < 0.05). p-ERK1/2 protein expression was increased in the control, OVX+E2 and OVX+EOI groups in turn, but the difference was not statistically significant (P>0.05). p-ERK1/2 expression was significantly higher in OVX+E2+EOI group than in the other three groups (P < 0.05). CONCLUSION High concentration of E2 could exacerbated EOI-induced chronic masseter hyperalgesia in ovariectomized rats, and its central mechanism may be related to the upregulation of the phosphorylation of ERK1/2 in hippocampus.
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Affiliation(s)
- 莹莹 范
- />北京大学口腔医学院·口腔医院修复科,国家口腔医学中心,国家口腔疾病临床医学研究中心,口腔数字化医疗技术和材料国家工程实验室,口腔数字医学北京市重点实验室,国家卫生健康委员会口腔医学计算机应用工程技术研究中心,国家药品监督管理局口腔生物材料重点实验室,北京 100081Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology & NHC Research Center of Engineering and Technology for Computerized Dentistry & NMPA Key Laboratory for Dental Materials, Beijing 100081, China
| | - 云 刘
- />北京大学口腔医学院·口腔医院修复科,国家口腔医学中心,国家口腔疾病临床医学研究中心,口腔数字化医疗技术和材料国家工程实验室,口腔数字医学北京市重点实验室,国家卫生健康委员会口腔医学计算机应用工程技术研究中心,国家药品监督管理局口腔生物材料重点实验室,北京 100081Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology & NHC Research Center of Engineering and Technology for Computerized Dentistry & NMPA Key Laboratory for Dental Materials, Beijing 100081, China
| | - 烨 曹
- />北京大学口腔医学院·口腔医院修复科,国家口腔医学中心,国家口腔疾病临床医学研究中心,口腔数字化医疗技术和材料国家工程实验室,口腔数字医学北京市重点实验室,国家卫生健康委员会口腔医学计算机应用工程技术研究中心,国家药品监督管理局口腔生物材料重点实验室,北京 100081Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology & NHC Research Center of Engineering and Technology for Computerized Dentistry & NMPA Key Laboratory for Dental Materials, Beijing 100081, China
| | - 秋菲 谢
- />北京大学口腔医学院·口腔医院修复科,国家口腔医学中心,国家口腔疾病临床医学研究中心,口腔数字化医疗技术和材料国家工程实验室,口腔数字医学北京市重点实验室,国家卫生健康委员会口腔医学计算机应用工程技术研究中心,国家药品监督管理局口腔生物材料重点实验室,北京 100081Department of Prosthodontics, Peking University School and Hospital of Stomatology & National Center of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology & NHC Research Center of Engineering and Technology for Computerized Dentistry & NMPA Key Laboratory for Dental Materials, Beijing 100081, China
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Fréneau M, Baron-Menguy C, Vion AC, Loirand G. Why Are Women Predisposed to Intracranial Aneurysm? Front Cardiovasc Med 2022; 9:815668. [PMID: 35224050 PMCID: PMC8866977 DOI: 10.3389/fcvm.2022.815668] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/11/2022] [Indexed: 12/21/2022] Open
Abstract
Intracranial aneurysm (IA) is a frequent and generally asymptomatic cerebrovascular abnormality characterized as a localized dilation and wall thinning of intracranial arteries that preferentially arises at the arterial bifurcations of the circle of Willis. The devastating complication of IA is its rupture, which results in subarachnoid hemorrhage that can lead to severe disability and death. IA affects about 3% of the general population with an average age for detection of rupture around 50 years. IAs, whether ruptured or unruptured, are more common in women than in men by about 60% overall, and more especially after the menopause where the risk is double-compared to men. Although these data support a protective role of estrogen, differences in the location and number of IAs observed in women and men under the age of 50 suggest that other underlying mechanisms participate to the greater IA prevalence in women. The aim of this review is to provide a comprehensive overview of the current data from both clinical and basic research and a synthesis of the proposed mechanisms that may explain why women are more prone to develop IA.
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Ornello R, Baraldi C, Guerzoni S, Lambru G, Fuccaro M, Raffaelli B, Gendolla A, Barbanti P, Aurilia C, Cevoli S, Favoni V, Vernieri F, Altamura C, Russo A, Silvestro M, Dalla Valle E, Mancioli A, Ranieri A, Alfieri G, Latysheva N, Filatova E, Talbot J, Cheng S, Holle D, Scheffler A, Nežádal T, Čtrnáctá D, Šípková J, Matoušová Z, Sette L, Casalena A, Maddestra M, Viola S, Affaitati G, Giamberardino MA, Pistoia F, Reuter U, Sacco S. Gender Differences in 3-Month Outcomes of Erenumab Treatment-Study on Efficacy and Safety of Treatment With Erenumab in Men. Front Neurol 2022; 12:774341. [PMID: 34975732 PMCID: PMC8717149 DOI: 10.3389/fneur.2021.774341] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 11/02/2021] [Indexed: 11/21/2022] Open
Abstract
Objective: We reported gender-specific data on the efficacy and safety of erenumab, a monoclonal antibody antagonizing the calcitonin gene-related peptide (CGRP) receptor. Methods: Our pooled patient-level analysis of real-world data included patients treated with erenumab and followed up for 12 weeks. We considered the following outcomes at weeks 9–12 of treatment compared with baseline: 0–29%, 30–49%, 50–75%, and ≥75% responder rates, according to the decrease in monthly headache days (MHDs), rate of treatment stopping, change in MHDs, monthly migraine days (MMDs), monthly days of acute medication and triptan use, and Headache Impact Test-6 (HIT-6) score from baseline to weeks 9–12. Outcomes were compared between men and women by the chi-squared test or t-test, as appropriate. An analysis of covariance (ANCOVA) was performed to identify factors influencing the efficacy outcomes. Results: We included 1,410 patients from 16 centers, of which 256 (18.2%) were men. Men were older than women and had a lower number of MHDs at baseline. At weeks 9–12, compared with baseline, 46 (18.0%) men had a ≥75% response, 75 (29.3%) had a 50–74% response, 35 (13.7%) had a 30–49% response, and 86 (33.6%) had a 0–29% response, while 14 (5.5%) stopped the treatment. The corresponding numbers for women were 220 (19.1%), 314 (27.2%), 139 (12.0%), 402 (34.8%), and 79 (6.8%). No gender difference was found in any of the outcomes. The ANCOVA showed that gender did not influence the efficacy of outcomes. Conclusion: We found that erenumab is equally safe and effective in men compared with women after 12 weeks.
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Affiliation(s)
- Raffaele Ornello
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Carlo Baraldi
- Department of Biomedical, Metabolic and Neural Sciences, School in Neurosciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Simona Guerzoni
- Medical Toxicology - Headache and Drug Abuse Research Center, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Giorgio Lambru
- The Headache Service, Guy's and St Thomas' National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Matteo Fuccaro
- The Headache Service, Guy's and St Thomas' National Health Service (NHS) Foundation Trust, London, United Kingdom
| | - Bianca Raffaelli
- Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | | | - Piero Barbanti
- Headache and Pain Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele, Rome, Italy.,San Raffaele University, Rome, Italy
| | - Cinzia Aurilia
- Headache and Pain Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele, Rome, Italy
| | - Sabina Cevoli
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Valentina Favoni
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - Fabrizio Vernieri
- Headache and Neurosonology Unit, Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Claudia Altamura
- Headache and Neurosonology Unit, Policlinico Universitario Campus Bio-Medico, Rome, Italy
| | - Antonio Russo
- Headache Center, Department of Medical, Surgical, Neurological, Metabolic, and Aging Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Marcello Silvestro
- Headache Center, Department of Medical, Surgical, Neurological, Metabolic, and Aging Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | | | - Andrea Mancioli
- Headache Centre, Ospedale S. Antonio Abate, ASST Valle Olona, Gallarate, Italy
| | - Angelo Ranieri
- Headache Centre, Division of Neurology and Stroke Unit, "A. Cardarelli" Hospital, Naples, Italy
| | - Gennaro Alfieri
- Headache Centre, Division of Neurology and Stroke Unit, "A. Cardarelli" Hospital, Naples, Italy
| | - Nina Latysheva
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Elena Filatova
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Jamie Talbot
- Southwest Neurology Audit and Research Group, Department of Neurology, Derriford Hospital, Plymouth, United Kingdom
| | - Shuli Cheng
- Department of Neurology, Alfred Health, Melbourne, VIC, Australia
| | - Dagny Holle
- Department of Neurology, West German Headache Center, University Hospital Essen, Essen, Germany
| | - Armin Scheffler
- Department of Neurology, West German Headache Center, University Hospital Essen, Essen, Germany
| | - Tomáš Nežádal
- Department of Neurology, Military University Hospital Prague, First Faculty of Medicine Charles University, Prague, Czechia
| | - Dana Čtrnáctá
- Department of Neurology, Military University Hospital Prague, First Faculty of Medicine Charles University, Prague, Czechia
| | - Jitka Šípková
- Department of Neurology, Military University Hospital Prague, First Faculty of Medicine Charles University, Prague, Czechia
| | - Zuzana Matoušová
- Department of Neurology, Motol University Hospital Prague, First Faculty of Medicine Charles University, Prague, Czechia
| | - Lucia Sette
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | | | | | - Stefano Viola
- Department of Neurology, "S. Pio da Pietrelcina" Hospital, Chieti, Italy
| | - Giannapia Affaitati
- Headache Center, Geriatrics Clinic, Department of Medicine and Science of Aging and Center for Advanced Studies and Technology, G. D'Annunzio University, Chieti, Italy
| | - Maria Adele Giamberardino
- Headache Center, Geriatrics Clinic, Department of Medicine and Science of Aging and Center for Advanced Studies and Technology, G. D'Annunzio University, Chieti, Italy
| | - Francesca Pistoia
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Uwe Reuter
- The Headache Service, Guy's and St Thomas' National Health Service (NHS) Foundation Trust, London, United Kingdom.,Universitätsmedizin Greifswald, Greifswald, Germany
| | - Simona Sacco
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
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Foret JT, Caillaud M, Gourley DD, Dekhtyar M, Tanaka H, Haley AP. Influence of endogenous estrogen on a network model of female brain integrity. AGING BRAIN 2022; 2:100053. [PMID: 36908891 PMCID: PMC9997143 DOI: 10.1016/j.nbas.2022.100053] [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: 12/31/2021] [Revised: 04/19/2022] [Accepted: 09/25/2022] [Indexed: 12/15/2022] Open
Abstract
Recent reports document sex differences in midlife brain integrity and metabolic health, such that more relationships are detectable between metabolic syndrome (MetS) components and markers of brain health in females than in males. Midlife is characterized by a rapid decrease in endogenous estrogen levels for women which is thought to increase risk for cardiometabolic disease and neurocognitive decline. Our study used network models, designed to explore the interconnectedness and organization of relationships among many variables at once, to compare the influence of endogenous estrogen and chronological age on a network of brain and metabolic health in order to investigate the utility of estrogen as a biomarker for brain vulnerability. Data were analyzed from 82 females (ages 40-62). Networks consisted of known biomarkers of risk for late-life cognitive decline: the five components of MetS; Brain-predicted age difference calculated on gray and white matter volume; white matter hyperintensities; Default Mode Network functional connectivity; cerebral concentrations of N-acetyl aspartate, glutamate and myo-inositol; and serum concentrations of estradiol. A second network replaced estradiol with chronological age. Expected influence (EI) of estradiol on the network was -1.190, relative to chronological age at -0.524, indicating that estradiol had a stronger expected influence over the network than age. A negative expected influence indicates that higher levels of estradiol would be expected to decrease the number of relationships in the model, which is thought to indicate lower risk. Overall, levels of estradiol appear more influential than chronological age at midlife for relationships between brain integrity and metabolic health.
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Affiliation(s)
- Janelle T Foret
- Department of Psychology, The University of Texas at Austin, Austin, TX, USA
| | - Marie Caillaud
- Department of Psychology, The University of Texas at Austin, Austin, TX, USA
| | - Drew D Gourley
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA
| | - Maria Dekhtyar
- Department of Psychology, The University of Texas at Austin, Austin, TX, USA
| | - Hirofumi Tanaka
- Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, TX, USA
| | - Andreana P Haley
- Department of Psychology, The University of Texas at Austin, Austin, TX, USA.,Biomedical Imaging Center, The University of Texas at Austin, Austin, TX, USA
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Rehnström M, Ahnstedt H, Krause DN, Edvinsson ML, Haanes KA, Edvinsson L. Ovariectomy Reduces Vasocontractile Responses of Rat Middle Cerebral Arteries After Focal Cerebral Ischemia. J Cardiovasc Pharmacol 2022; 79:e122-e128. [PMID: 34654785 DOI: 10.1097/fjc.0000000000001158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 09/17/2021] [Indexed: 11/26/2022]
Abstract
ABSTRACT Effects of sex hormones on stroke outcome are not fully understood. A deleterious consequence of cerebral ischemia is upregulation of vasoconstrictor receptors in cerebral arteries that exacerbate stroke injury. Here, we tested the hypothesis that female sex hormones alter vasocontractile responses after experimental stroke in vivo or after organ culture in vitro, a model of vasocontractile receptor upregulation. Female rats with intact ovaries and ovariectomized (OVX) females treated with 17β-estradiol, progesterone, or placebo were subjected to transient, unilateral middle cerebral artery occlusion followed by reperfusion (I/R). The maximum contractile response, measured my wire myography, in response to the endothelin B receptor agonist sarafotoxin 6c was increased in female arteries after I/R, but the maximum response was significantly lower in arteries from OVX females. Maximum contraction mediated by the serotonin agonist 5-carboxamidotryptamine was diminished after I/R, with arteries from OVX females showing a greater decrease in maximum contractile response. Contraction elicited by angiotensin II was similar in all arteries. Neither estrogen nor progesterone treatment of OVX females affected I/R-induced changes in endothelin B- and 5-carboxamidotryptamine-induced vasocontraction. These findings suggest that sex hormones do not directly influence vasocontractile alterations that occur after ischemic stroke; however, loss of ovarian function does impact this process.
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Affiliation(s)
- Mimmi Rehnström
- Department of Experimental Vasc Res, Clinical Sciences, Lund University, Sweden
| | - Hilda Ahnstedt
- Department of Experimental Vasc Res, Clinical Sciences, Lund University, Sweden
| | - Diana N Krause
- Department of Pharmacology, School of Medicine, University of California at Irvine, Irvine, CA
| | | | | | - Lars Edvinsson
- Department of Experimental Vasc Res, Clinical Sciences, Lund University, Sweden
- Department of Clinical and Experimental Research, Rigshospitalet Glostrup, Denmark
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Ornello R, Ahmed F, Negro A, Miscio AM, Santoro A, Alpuente A, Russo A, Silvestro M, Cevoli S, Brunelli N, Vernieri F, Grazzi L, Baraldi C, Guerzoni S, Andreou AP, Lambru G, Kamm K, Ruscheweyh R, Russo M, Torelli P, Filatova E, Latysheva N, Gryglas-Dworak A, Straburzyński M, Butera C, Colombo B, Filippi M, Pozo-Rosich P, Martelletti P, Sacco S. Is There a Gender Difference in the Response to onabotulinumtoxinA in Chronic Migraine? Insights from a Real-Life European Multicenter Study on 2879 Patients. Pain Ther 2021; 10:1605-1618. [PMID: 34564833 PMCID: PMC8586325 DOI: 10.1007/s40122-021-00328-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 09/13/2021] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Migraine is mostly a female disorder because of its lower prevalence in men. Less than 20% of patients included in the available studies on migraine treatments are men; hence, the evidence on migraine treatments might not apply to men. The aims of the present study were to provide reliable information on the effectiveness of onabotulinumtoxinA (BT-A) for chronic migraine in men and to compare clinical benefits between men and women. METHODS We performed a pooled patient-level gender-specific analysis of real-life data on BT-A for chronic migraine of patients followed-up to 9 months. We reported the 50% responder rates during each BT-A cycle, defined as percentage of reduction in monthly headache days (MHDs) compared to baseline, along with 75% and 30% responder rates. We also reported the mean decrease in MHDs and in days of acute medication use (DAMs) during each BT-A cycle as compared to baseline. We also evaluated the reasons for stopping the treatment within the third cycle. RESULTS We included an overall cohort of 2879 patients, 522 of whom (18.1%) were men. In men, 50% responder rates were 27.7% during the first BT-A cycle, 29.2% during the second, and 35.6% during the third cycle; in women, the corresponding rates were 26.6%, 33.5%, and 41.0%. In the overall cohort, responder rates did not differ between men and women during the first two cycles; during the third cycle, the distribution was different (P < 0.001) mostly because of higher rates of treatment stopping and non-responders in men. In the propensity score matched cohort, the trend was maintained but lost its statistical significance. Both men and women had a significant decrease in MHDs and in DAMs with BT-A treatment (P < 0.001). There were no gender differences in those changes with the only exception of MHD decrease which, during the third cycle, was lower in men than in women (7.4 vs 8.2 days, P = 0.016 in the overall cohort and 9.1 vs 12.5 days, P = 0.009 in the propensity score matched cohort). At the end of follow-up, 152 men and 485 women stopped BT-A treatment (29.1% vs 20.6%; P < 0.001). The relative proportion of patients stopping treatment because of inadequate response (less than 30% decrease in MHDs from baseline) was higher in men than in women (42.8% vs 39.6%), while the proportion of patients stopping because of adverse events was higher in women than in men (5.6% vs 0%; P = 0.031). CONCLUSIONS Our pooled analysis suggests that the response to BT-A is significant in both men and women with a small gender difference in favor of women. Men tended to stop the treatment more frequently than women. We emphasize the need for more gender-specific data on migraine treatments from randomized controlled trials and observational studies.
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Affiliation(s)
- Raffaele Ornello
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L’Aquila, Via Vetoio 1 Coppito, 67100 L’Aquila, Italy
| | - Fayyaz Ahmed
- Department of Neurosciences, Hull University Teaching Hospitals, Hull, UK
| | - Andrea Negro
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant’Andrea Hospital, Sapienza University, 00189 Rome, RM Italy
| | - Anna Maria Miscio
- Unit of Neurology, Headache Center, Fondazione IRCCS “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, FG Italy
| | - Antonio Santoro
- Unit of Neurology, Headache Center, Fondazione IRCCS “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, FG Italy
| | - Alicia Alpuente
- Headache Unit, Department of Neurology, Vall d’Hebron University, Barcelona, Spain ,Headache and Neurological Pain Research Group, Department of Medicine, Vall d’Hebron Institute of Research (VHIR), Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Antonio Russo
- Department of Medical, Surgical, Neurological, Metabolic, and Aging Sciences, Headache Center, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Marcello Silvestro
- Department of Medical, Surgical, Neurological, Metabolic, and Aging Sciences, Headache Center, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Sabina Cevoli
- IRCCS Istituto delle scienze Neurologiche di Bologna, Bologna, Italy
| | - Nicoletta Brunelli
- Headache and Neurosonology Unit, Campus Bio-Medico University Hospital, Rome, Italy
| | - Fabrizio Vernieri
- Headache and Neurosonology Unit, Campus Bio-Medico University Hospital, Rome, Italy
| | - Licia Grazzi
- Neuroology Department, Headache Center, IRCCS Foundation “Carlo Besta” Neurological Institute, via Celoria,11, 20133 Milan, Italy
| | - Carlo Baraldi
- Department of Biomedical, Metabolic and Neural Sciences, Medical Toxicology-Headache and Drug Abuse Research Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Simona Guerzoni
- Department of Biomedical, Metabolic and Neural Sciences, Medical Toxicology-Headache and Drug Abuse Research Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Anna P. Andreou
- Headache Service, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Giorgio Lambru
- Headache Service, Guy’s and St Thomas’ NHS Foundation Trust, London, UK
| | - Katharina Kamm
- Department of Neurology, Ludwig Maximilians University München, Munich, Germany
| | - Ruth Ruscheweyh
- Department of Neurology, Ludwig Maximilians University München, Munich, Germany
| | - Marco Russo
- Neurology Unit, Neuromotor and Rehabilitation Department, Headache Center, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | - Elena Filatova
- Department of Neurology, Institute for Postgraduate Education, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - Nina Latysheva
- Department of Neurology, Institute for Postgraduate Education, Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | | | - Marcin Straburzyński
- Headache Clinic, Terapia Neurologiczna Samodzielni, Maurycego Mochnackiego 10, 02-042 Warsaw, Poland
| | - Calogera Butera
- Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Bruno Colombo
- Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Massimo Filippi
- Neurophysiology Service, IRCCS San Raffaele Scientific Institute, Milan, Italy ,Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy ,Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Patricia Pozo-Rosich
- Headache Unit, Department of Neurology, Vall d’Hebron University, Barcelona, Spain ,Headache and Neurological Pain Research Group, Department of Medicine, Vall d’Hebron Institute of Research (VHIR), Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Paolo Martelletti
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Psychology, Sant’Andrea Hospital, Sapienza University, 00189 Rome, RM Italy
| | - Simona Sacco
- Neuroscience Section, Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, Via Vetoio 1 Coppito, 67100, L'Aquila, Italy.
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Du ZR, Gu Y, Xie XM, Zhang M, Jiang GY, Chen WF. GPER and IGF-1R mediate the anti-inflammatory effect of genistein against lipopolysaccharide (LPS)-induced nigrostriatal injury in rats. J Steroid Biochem Mol Biol 2021; 214:105989. [PMID: 34478828 DOI: 10.1016/j.jsbmb.2021.105989] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/05/2021] [Accepted: 08/25/2021] [Indexed: 12/25/2022]
Abstract
Neuroinflammation plays an important role in the pathogenesis of Parkinson's disease (PD). Genistein is an estrogen-like phytoestrogen that can exert biological effects via the crosstalk of estrogen receptor and insulin-like growth factor 1 receptor (IGF-1R). The present study aimed to evaluate the involvement of G protein-coupled estrogen receptor (GPER) and IGF-1R in the anti-inflammatory effects of genistein against lipopolysaccharide (LPS)-induced nigrostriatal injury in ovariectomized rats. Our results showed that genistein treatment could ameliorate the apomorphine-induced rotational behavior in LPS-induced inflammatory PD rat model. Genistein attenuated LPS-induced decrease of the contents of dopamine (DA) and its metabolites in striatum as well as the loss of tyrosine hydroxylase-immunoreactive (TH-IR) neurons in the substantia nigra (SN) of the lesioned side, which could be blocked by GPER antagonist G15 or IGF-1R antagonist JB1. Meanwhile, G15 or JB1 could attenuate the anti-inflammatory effects of genistein in LPS-induced microglial activation and production of tumor necrosis factor-α (TNF-α), interleukin 1β (IL-1β), inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2). Moreover, genistein could inhibit the LPS-induced phosphorylation of p38, JNK, ERK and IκB in the lesioned side of SN and these effects could also be blocked by G15 or JB1. Taken together, our data provide the first evidence that genistein can inhibit the increase of microglia and protect dopaminergic neurons at least in part via GPER and IGF-1R signaling pathways in ovariectomized PD rat model.
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Affiliation(s)
- Zhong-Rui Du
- Department of Physiology, Shandong Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, China; Laboratory of Sports of Human Science, Ludong University, Yantai, 264000, China
| | - Yu Gu
- Department of Physiology, Shandong Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, China
| | - Xiao-Man Xie
- Department of Physiology, Shandong Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, China
| | - Mei Zhang
- Department of Physiology, Shandong Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, China
| | - Guo-Yi Jiang
- Department of Physiology, Shandong Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, China
| | - Wen-Fang Chen
- Department of Physiology, Shandong Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, China.
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Hormonal influences in migraine - interactions of oestrogen, oxytocin and CGRP. Nat Rev Neurol 2021; 17:621-633. [PMID: 34545218 DOI: 10.1038/s41582-021-00544-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/16/2021] [Indexed: 02/07/2023]
Abstract
Migraine is ranked as the second highest cause of disability worldwide and the first among women aged 15-49 years. Overall, the incidence of migraine is threefold higher among women than men, though the frequency and severity of attacks varies during puberty, the menstrual cycle, pregnancy, the postpartum period and menopause. Reproductive hormones are clearly a key influence in the susceptibility of women to migraine. A fall in plasma oestrogen levels can trigger attacks of migraine without aura, whereas higher oestrogen levels seem to be protective. The basis of these effects is unknown. In this Review, we discuss what is known about sex hormones and their receptors in migraine-related areas in the CNS and the peripheral trigeminovascular pathway. We consider the actions of oestrogen via its multiple receptor subtypes and the involvement of oxytocin, which has been shown to prevent migraine attacks. We also discuss possible interactions of these hormones with the calcitonin gene-related peptide (CGRP) system in light of the success of anti-CGRP treatments. We propose a simple model to explain the hormone withdrawal trigger in menstrual migraine, which could provide a foundation for improved management and therapy for hormone-related migraine in women.
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Marichal-Cancino BA, González-Hernández A, Guerrero-Alba R, Medina-Santillán R, Villalón CM. A critical review of the neurovascular nature of migraine and the main mechanisms of action of prophylactic antimigraine medications. Expert Rev Neurother 2021; 21:1035-1050. [PMID: 34388955 DOI: 10.1080/14737175.2021.1968835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Migraine involves neurovascular, functional, and anatomical alterations. Migraineurs experience an intense unilateral and pulsatile headache frequently accompanied with vomiting, nausea, photophobia, etc. Although there is no ideal preventive medication, frequency in migraine days may be partially decreased by some prophylactics, including antihypertensives, antidepressants, antiepileptics, and CGRPergic inhibitors. However, the mechanisms of action involved in antimigraine prophylaxis remain elusive. AREAS COVERED This review recaps some of the main neurovascular phenomena related to migraine and currently available preventive medications. Moreover, it discusses the major mechanisms of action of the recommended prophylactic medications. EXPERT OPINION In the last three years, migraine prophylaxis has evolved from nonspecific to specific antimigraine treatments. Overall, nonspecific treatments mainly involve neural actions, whereas specific pharmacotherapy (represented by CGRP receptor antagonists and CGRPergic monoclonal antibodies) is predominantly mediated by neurovascular mechanisms that may include, among others: (i) reduction in the cortical spreading depression (CSD)-associated events; (ii) inhibition of pain sensitization; (iii) blockade of neurogenic inflammation; and/or (iv) increase in cranial vascular tone. Accordingly, the novel antimigraine prophylaxis promises to be more effective, devoid of significant adverse effects (unlike nonspecific treatments), and more beneficial for the quality of life of migraineurs.
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Affiliation(s)
- Bruno A Marichal-Cancino
- Departamento de Fisiología y Farmacología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Aguascalientes, Ags, México
| | | | - Raquel Guerrero-Alba
- Departamento de Fisiología y Farmacología, Centro de Ciencias Básicas, Universidad Autónoma de Aguascalientes, Aguascalientes, Ags, México
| | - Roberto Medina-Santillán
- Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina IPN, Ciudad de México C.P, México
| | - Carlos M Villalón
- Departamento de Farmacobiología, Cinvestav-Coapa, Ciudad de México, México
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Lenert ME, Avona A, Garner KM, Barron LR, Burton MD. Sensory Neurons, Neuroimmunity, and Pain Modulation by Sex Hormones. Endocrinology 2021; 162:bqab109. [PMID: 34049389 PMCID: PMC8237991 DOI: 10.1210/endocr/bqab109] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Indexed: 12/16/2022]
Abstract
The inclusion of women in preclinical pain studies has become more commonplace in the last decade as the National Institutes of Health (NIH) released its "Sex as a Biological Variable" mandate. Presumably, basic researchers have not had a comprehensive understanding about neuroimmune interactions in half of the population and how hormones play a role in this. To date, we have learned that sex hormones contribute to sexual differentiation of the nervous system and sex differences in behavior throughout the lifespan; however, the cycling of sex hormones does not always explain these differences. Here, we highlight recent advances in our understanding of sex differences and how hormones and immune interactions influence sensory neuron activity to contribute to physiology and pain. Neuroimmune mechanisms may be mediated by different cell types in each sex, as the actions of immune cells are sexually dimorphic. Unfortunately, the majority of studies assessing neuronal contributions to immune function have been limited to males, so it is unclear if the mechanisms are similar in females. Finally, pathways that control cellular metabolism, like nuclear receptors, have been shown to play a regulatory role both in pain and inflammation. Overall, communication between the neuroimmune and endocrine systems modulate pain signaling in a sex-dependent manner, but more research is needed to reveal nuances of these mechanisms.
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Affiliation(s)
- Melissa E Lenert
- Neuroimmunology and Behavior Laboratory, Center for Advanced Pain Studies (CAPS), Department of Neuroscience, School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, Texas 75080, USA
| | - Amanda Avona
- Neuroimmunology and Behavior Laboratory, Center for Advanced Pain Studies (CAPS), Department of Neuroscience, School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, Texas 75080, USA
| | - Katherine M Garner
- Neuroimmunology and Behavior Laboratory, Center for Advanced Pain Studies (CAPS), Department of Neuroscience, School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, Texas 75080, USA
| | - Luz R Barron
- Neuroimmunology and Behavior Laboratory, Center for Advanced Pain Studies (CAPS), Department of Neuroscience, School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, Texas 75080, USA
| | - Michael D Burton
- Neuroimmunology and Behavior Laboratory, Center for Advanced Pain Studies (CAPS), Department of Neuroscience, School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, Texas 75080, USA
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Kaur S, McDonald H, Tongkhuya S, Lopez CM, Ananth S, Hickman TM, Averitt DL. Estrogen exacerbates the nociceptive effects of peripheral serotonin on rat trigeminal sensory neurons. NEUROBIOLOGY OF PAIN (CAMBRIDGE, MASS.) 2021; 10:100073. [PMID: 34504982 PMCID: PMC8414175 DOI: 10.1016/j.ynpai.2021.100073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 11/21/2022]
Abstract
Orofacial pain disorders involving trigeminal sensory neurons disproportionately affect women and can be modulated by hormones, especially estrogen (E2). Proinflammatory mediators, like serotonin (5HT), can act on sensory neurons expressing the transient receptor potential vanilloid 1 (TRPV1) ion channel, resulting in peripheral sensitization. We previously reported peripheral 5HT evokes greater pain behaviors in the hindpaw of female rats during proestrus and estrus, stages when E2 fluctuates. It is unknown if this interaction is comparable in the trigeminal system. We hypothesized that E2 exacerbates 5HT-evoked nocifensive pain behaviors and pain signaling in female trigeminal sensory neurons. We report 5HT-evoked nocifensive behaviors are significantly higher during estrus and proestrus, which is attenuated by blocking the 5HT2A receptor. The comparable dose of 5HT was not nociceptive in males unless capsaicin was also administered. When administered with capsaicin, a lower dose of 5HT evoked trigeminal pain behaviors in females during proestrus. Further, basal 5HT content in the vibrissal pad was higher in cycling females compared to males. Ex vivo, E2 enhanced 5HT-potentiated CGRP release from trigeminal neurons, which was not significantly reduced by blocking the 5HT2A receptor. Our data indicates that estrogen fluctuation influences the pronociceptive effects of 5HT on trigeminal sensory neurons.
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Affiliation(s)
- Sukhbir Kaur
- Department of Biology, Texas Woman’s University, Denton, TX 76204, United States
| | - Hanna McDonald
- Department of Biology, Texas Woman’s University, Denton, TX 76204, United States
| | - Sirima Tongkhuya
- Department of Biology, Texas Woman’s University, Denton, TX 76204, United States
| | - Cierra M.C. Lopez
- Department of Biology, Texas Woman’s University, Denton, TX 76204, United States
| | - Sushmitha Ananth
- Department of Biology, Texas Woman’s University, Denton, TX 76204, United States
| | - Taylor M. Hickman
- Department of Biology, Texas Woman’s University, Denton, TX 76204, United States
| | - Dayna L. Averitt
- Department of Biology, Texas Woman’s University, Denton, TX 76204, United States
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Ganesh HS, Beykal B, Szafran AT, Stossi F, Zhou L, Mancini MA, Pistikopoulos EN. Predicting the Estrogen Receptor Activity of Environmental Chemicals by Single-Cell Image Analysis and Data-driven Modeling. ESCAPE. EUROPEAN SYMPOSIUM ON COMPUTER AIDED PROCESS ENGINEERING 2021; 50:481-486. [PMID: 34355221 DOI: 10.1016/b978-0-323-88506-5.50076-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A comprehensive evaluation of toxic chemicals and understanding their potential harm to human physiology is vital in mitigating their adverse effects following exposure from environmental emergencies. In this work, we develop data-driven classification models to facilitate rapid decision making in such catastrophic events and predict the estrogenic activity of environmental toxicants as estrogen receptor-α (ERα) agonists or antagonists. By combining high-content analysis, big-data analytics, and machine learning algorithms, we demonstrate that highly accurate classifiers can be constructed for evaluating the estrogenic potential of many chemicals. We follow a rigorous, high throughput microscopy-based high-content analysis pipeline to measure the single cell-level response of benchmark compounds with known in vivo effects on the ERα pathway. The resulting high-dimensional dataset is then pre-processed by fitting a non-central gamma probability distribution function to each feature, compound, and concentration. The characteristic parameters of the distribution, which represent the mean and the shape of the distribution, are used as features for the classification analysis via Random Forest (RF) and Support Vector Machine (SVM) algorithms. The results show that the SVM classifier can predict the estrogenic potential of benchmark chemicals with higher accuracy than the RF algorithm, which misclassifies two antagonist compounds.
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Affiliation(s)
- Hari S Ganesh
- Texas A&M Energy Institute, Texas A&M University, College Station, TX, United States of America
| | - Burcu Beykal
- Texas A&M Energy Institute, Texas A&M University, College Station, TX, United States of America
| | - Adam T Szafran
- Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States of America
| | - Fabio Stossi
- Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States of America.,GCC Center for Advanced Microscopy and Image Informatics, Houston, TX, United States of America
| | - Lan Zhou
- Department of Statistics, Texas A&M University, College Station, TX, United States of America
| | - Michael A Mancini
- Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, United States of America.,GCC Center for Advanced Microscopy and Image Informatics, Houston, TX, United States of America.,Texas A&M University Institute for Bioscience and Technology, Houston, TX, United States of America.,Pharmacology and Chemical Genomics, Baylor College of Medicine, Houston, TX, United States of America
| | - Efstratios N Pistikopoulos
- Texas A&M Energy Institute, Texas A&M University, College Station, TX, United States of America.,Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, TX, United States of America
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50
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Edvinsson L. CGRP and migraine; from bench to bedside. Rev Neurol (Paris) 2021; 177:785-790. [PMID: 34275653 DOI: 10.1016/j.neurol.2021.06.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 06/18/2021] [Indexed: 01/12/2023]
Abstract
Migraine treatment has reached a new era with the development of drugs that target the trigeminal neuropeptide calcitonin gene-related peptide (CGRP) or its receptor. The CGRP related therapies offer considerable improvements over existing drugs as they are the first to be designed to act on the trigeminal pain system, more specific and with few adverse events. Small molecule CGRP receptor antagonists, such as rimegepant and ubrogepant, are effective for the acute treatment of migraine headache. In contrast, monoclonal antibodies against CGRP or the CGRP receptor are beneficial for the prophylactic treatments in chronic migraine. Here I will provide a historical overview of the long path that led to their successful development. In addition, I will discuss aspects on the biology of CGRP signalling, the role of CGRP in migraine headache, the efficacy of CGRP targeted treatment, and synthesize what currently is known about the role of CGRP in the trigeminovascular system.
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Affiliation(s)
- L Edvinsson
- Department of Medicine, University Hospital, 22185 Lund, Sweden.
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