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Avila-Tavares R, Gibran L, Brito LGO, Tavoni TM, Gonçalves MO, Baracat EC, Maranhão RC, Podgaec S. Pilot study of treatment of patients with deep infiltrative endometriosis with methotrexate carried in lipid nanoparticles. Arch Gynecol Obstet 2024; 309:659-667. [PMID: 37987824 DOI: 10.1007/s00404-023-07246-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 09/27/2023] [Indexed: 11/22/2023]
Abstract
OBJECTIVE Previously, lipid nanoparticles (LDE) injected in women with endometriosis were shown to concentrate in the lesions. Here, the safety and feasibility of LDE carrying methotrexate (MTX) to treat deep infiltrating endometriosis was tested. DESIGN Prospective pilot study. SETTING Perola Byington Hospital Reference for Women's Health. SUBJECTS Eleven volunteers (aged 30-47 years, BMI 26.15 ± 6.50 kg/m2) with endometriosis with visual analog scale pelvic pain scores (VAS) > 7 and rectosigmoid lesions were enrolled in the study. INTERVENTION Three patients were treated with LDE-MTX at single intravenous 25 mg/m2 dose of MTX and eight patients with two 25 mg/m2 doses with 1-week interval. MAIN OUTCOME MEASURES Clinical complaints, blood count, and biochemistry were analyzed before treatment and on days 90, 120, and 180 after LDE-MTX administration. Endometriotic lesions were evaluated by pelvic and transvaginal ultrasound (TVUS) before treatment and on days 30 and 180 after LDE-MTX administration. RESULTS No clinical complaints related with LDE-MTX treatment were reported by the patients, and no hematologic, renal, or hepatic toxicities were observed in the laboratorial exams. FSH, LH, TSH, free T4, anti-Müllerian hormone, and prolactin levels were also within normal ranges during the observation period. Scores for deep dyspareunia (p < 0.001), chronic pelvic pain (p = 0.008), and dyschezia (p = 0.025) were improved over the 180-day observation period. There was a non-significant trend for reduction of VAS scores for dysmenorrhea. Bowel lesions by TVUS were unchanged. No clear differences between the two dose levels in therapeutic responses were observed. CONCLUSION Results support the safety and feasibility of using LDE-MTX in women with deep infiltrating endometriosis as a novel and promising therapy for the disease. More prolonged treatment schemes should be tested in future placebo-controlled studies aiming to establish the usefulness of this novel nanomedicine approach.
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Affiliation(s)
- Roberta Avila-Tavares
- Gynecological Endoscopy Center of the Perola Byington Hospital Reference for Women's Health, São Paulo, Brazil.
- Department of Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Campinas, Brazil.
| | - Luciano Gibran
- Gynecological Endoscopy Center of the Perola Byington Hospital Reference for Women's Health, São Paulo, Brazil
| | - Luiz Gustavo Oliveira Brito
- Department of Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Thauany Martins Tavoni
- Lipid Metabolism Laboratory, Heart Institute, University of Sao Paulo, São Paulo, Brazil
| | | | - Edmund Chada Baracat
- Department of Obstetrics and Gynecology, Medical School Hospital, University of Sao Paulo, São Paulo, Brazil
| | | | - Sergio Podgaec
- Department of Obstetrics and Gynecology, Medical School Hospital, University of Sao Paulo, São Paulo, Brazil
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Banerjee S, Xu W, Doctor A, Driss A, Nezhat C, Sidell N, Taylor RN, Thompson WE, Chowdhury I. TNFα-Induced Altered miRNA Expression Links to NF-κB Signaling Pathway in Endometriosis. Inflammation 2023; 46:2055-2070. [PMID: 37389684 PMCID: PMC10673760 DOI: 10.1007/s10753-023-01862-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: 04/28/2023] [Revised: 06/04/2023] [Accepted: 06/21/2023] [Indexed: 07/01/2023]
Abstract
Endometriosis is a common gynecological inflammatory disorder characterized by immune system dysregulation, which is involved in lesion initiation and progression. Studies have demonstrated that several cytokines are associated with the evolution of endometriosis, including tumor necrosis factor-α (TNFα). TNFα is a non-glycosylated cytokine protein with potent inflammatory, cytotoxic, and angiogenic potential. In the current study, we examined the ability of TNFα to induce dysregulation of microRNAs (miRNAs) linked to NFkB signaling pathways, thus contributing to the pathogenesis of endometriosis. Using RT-qPCR, the expression of several miRNAs was quantified in primary cells derived from eutopic endometrium of endometriosis subjects (EESC) and normal endometrial stromal cells (NESC), and also TNFα-treated NESCs. The phosphorylation of the pro-inflammatory molecule NF-κB and the candidates of the survival pathways PI3K, AKT, and ERK was measured by western blot analysis. The elevated secretion of TNFα in EESCs downregulates the expression level of several miRNAs significantly in EESCs compared to NESCs. Also, treatment of NESCs with exogenous TNFα significantly reduced the expression of miRNAs in a dose-dependent manner to levels similar to EESCs. In addition, TNFα significantly increased the phosphorylation of the PI3K, AKT, ERK, and NF-κB signaling pathways. Notably, treatment with curcumin (CUR, diferuloylmethane), an anti-inflammatory polyphenol, significantly increased the expression of dysregulated miRNAs in EESC in a dose-dependent manner. Our findings demonstrate that TNFα is upregulated in EESCs, which subsequently dysregulates the expression of miRNAs, contributing to the pathophysiology of endometriotic cells. CUR effectively inhibits the expression of TNFα, subsequently altering miRNA levels and suppressing the phosphorylation of AKT, ERK, and NF-κB.
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Affiliation(s)
- Saswati Banerjee
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA, 30310, USA
| | - Wei Xu
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA, 30310, USA
| | - Aaron Doctor
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, 720 Westview Drive Southwest, Atlanta, GA, 30310, USA
| | - Adel Driss
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA, 30310, USA
| | - Ceana Nezhat
- Nezhat Medical Center, 5555 Peachtree Dunwoody Road, Atlanta, GA, 30342, USA
| | - Neil Sidell
- Department of Gynecology & Obstetrics, Emory University School of Medicine, Atlanta, GA, 30322, USA
| | - Robert N Taylor
- Department of Obstetrics and Gynecology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, 14203, USA
| | - Winston E Thompson
- Department of Physiology, Morehouse School of Medicine, Atlanta, GA, 30310, USA
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, 720 Westview Drive Southwest, Atlanta, GA, 30310, USA
| | - Indrajit Chowdhury
- Department of Obstetrics and Gynecology, Morehouse School of Medicine, 720 Westview Drive Southwest, Atlanta, GA, 30310, USA.
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3
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Junkka SS, Ohlsson B. Associations and gastrointestinal symptoms in women with endometriosis in comparison to women with irritable bowel syndrome: a study based on a population cohort. BMC Gastroenterol 2023; 23:228. [PMID: 37400789 DOI: 10.1186/s12876-023-02861-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 06/21/2023] [Indexed: 07/05/2023] Open
Abstract
BACKGROUND Endometriosis and irritable bowel syndrome (IBS) have similar symptoms, pathogenesis, and risk factors. These diagnoses often coexist and are frequently misdiagnosed leading to diagnostic delays. This study of a population-based cohort aimed to investigate associations relating to endometriosis and IBS and to compare gastrointestinal symptoms between endometriosis and IBS. METHOD The study cohort included women from the Malmö Offspring Study with information about endometriosis and IBS diagnoses from the National Board of Health and Welfare. The participants answered a questionnaire about lifestyle habits, medical and drug history, and self-reported IBS. The visual analog scale for IBS was used to estimate gastrointestinal symptoms the past 2 weeks. Endometriosis diagnosis and self-reported IBS were used as dependent variables to study associations with age, body mass index (BMI), education, occupation, marital status, smoking, alcohol habits, and physical activity using logistic regression. Mann-Whitney U Test or Kruskal-Wallis tests were used to calculate the differences in symptoms between groups. RESULTS Of the 2,200 women with information from medical records, 72 participants had endometriosis; 21 (29.2%) of these had self-reported IBS. Of the 1,915 participants who had answered the questionnaire, 436 (22.8%) had self-reported IBS. Endometriosis was associated with IBS (OR:1.86; 95%CI:1.06-3.26; p = 0.029), as well as with age 50-59 years (OR:6.92; 95%CI:1.97-24.32; p = 0.003), age ≥ 60 years (OR:6.27; 95%CI:1.56-25.17; p = 0.010), sick leave (OR:2.43; 95%CI:1.08-5.48; p = 0.033), and former smoking (OR:3.02; 95%CI:1.19-7.68; p = 0.020). There was an inverse association with BMI (OR:0.36; 95%CI:0.14-4.91; p = 0.031). IBS was associated with endometriosis (OR:1.77; 95%CI:1.02-3.07; p = 0.041) and sick leave (OR:1.77; 95%CI:1.14-2.73; p = 0.010), with a tendency to association with smoking (OR:1.30; 95%CI:0.98-1.72; p = 0.071). When excluding participants using drugs associated with IBS, the condition was associated with current smoking (OR:1.39; 95%CI:1.03-1.89; p = 0.033) and inversely with age 50-59 years (OR:0.58; 95%CI:0.38-0.90; p = 0.015). There were differences in the gastrointestinal symptoms between IBS and healthy participants, but not between endometriosis and IBS or healthy participants. CONCLUSION There were associations between endometriosis and IBS, without differences in gastrointestinal symptoms. Both IBS and endometriosis were associated with smoking and sick leave. Whether the associations reflect causality or depend on common risk factors and pathogenesis remains to be determined.
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Affiliation(s)
| | - Bodil Ohlsson
- Department of Clinical Science, Lund University, Malmö, Sweden.
- Department of Internal Medicine, Skåne University Hospital, Malmö, Sweden.
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4
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Antonio LGL, Meola J, Rosa-e-Silva ACJDS, Nogueira AA, Candido dos Reis FJ, Poli-Neto OB, Rosa-e-Silva JC. Altered Differential Expression of Genes and microRNAs Related to Adhesion and Apoptosis Pathways in Patients with Different Phenotypes of Endometriosis. Int J Mol Sci 2023; 24:ijms24054434. [PMID: 36901866 PMCID: PMC10002379 DOI: 10.3390/ijms24054434] [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: 01/22/2023] [Revised: 02/13/2023] [Accepted: 02/13/2023] [Indexed: 03/12/2023] Open
Abstract
We aim to investigate the expression of genes (MAPK1 and CAPN2) and microRNAs (miR-30a-5p, miR-7-5p, miR-143-3p, and miR-93-5p) involved in adhesion and apoptosis pathways in superficial peritoneal endometriosis (SE), deep infiltrating endometriosis (DE), and ovarian endometrioma (OE), and to evaluate whether these lesions share the same pathophysiological mechanisms. We used samples of SE (n = 10), DE (n = 10), and OE (n = 10), and endometrial biopsies of these respective patients affected with endometriosis under treatment at a tertiary University Hospital. Endometrial biopsies collected in the tubal ligation procedure from women without endometriosis comprised the control group (n = 10). Quantitative real-time polymerase chain reaction was performed. The expression of MAPK1 (p < 0.0001), miR-93-5p (p = 0.0168), and miR-7-5p (p = 0.0006) was significantly lower in the SE group than in the DE and OE groups. The expression of miR-30a (p = 0.0018) and miR-93 (p = 0.0052) was significantly upregulated in the eutopic endometrium of women with endometriosis compared to the controls. MiR-143 (p = 0.0225) expression also showed a statistical difference between the eutopic endometrium of women with endometriosis and the control group. In summary, SE showed lower pro-survival gene expression and miRNAs involved in this pathway, indicating that this phenotype has a different pathophysiological mechanism compared to DE and OE.
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5
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Moeindarbari S, Beheshtian N, Hashemi S. Cerebral vein thrombosis in a woman using oral contraceptive pills for a short period of time: a case report. J Med Case Rep 2022; 16:260. [PMID: 35786211 PMCID: PMC9251923 DOI: 10.1186/s13256-022-03473-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/31/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cerebral vein thrombosis is increasing in young adults. Although oral contraceptive pills increase the risk of cerebral vein thrombosis, relatively high brain venous involvement is rare when oral contraceptive pills are consumed for a short duration. CASE PRESENTATION A 31-year-old Asian woman was referred to Imam Reza Hospital with a headache complaint on 11 November 2020. The woman, who had a headache for the previous 11 days, went to the hospital. Owing to endometriosis involvement, she consumed Diane tablets. According to the imaging findings, three vein involvements were diagnosed. Anticoagulant therapy was started, and the symptoms disappeared. CONCLUSIONS All cerebral vein thrombosis symptoms are variable, but new presentation of headache could be an early symptom of cerebral vein thrombosis.
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Affiliation(s)
- Somayeh Moeindarbari
- Department of Obstetrics and Gynecology, Neonatal and Maternal Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nazanin Beheshtian
- Department of Obstetrics and Gynecology, School of Medicine, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shima Hashemi
- Department of Epidemiology, Faculty of Health, Ilam University of Medical Sciences, Ilam, Iran.
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DiVasta AD, Stamoulis C, Gallagher JS, Laufer MR, Anchan R, Hornstein MD. Nonhormonal therapy for endometriosis: a randomized, placebo-controlled, pilot study of cabergoline versus norethindrone acetate. F S Rep 2021; 2:454-461. [PMID: 34934987 PMCID: PMC8655411 DOI: 10.1016/j.xfre.2021.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 07/19/2021] [Accepted: 07/19/2021] [Indexed: 01/11/2023] Open
Abstract
Objective To estimate the efficacy and safety of a novel nonhormonal therapeutic agent, cabergoline, compared with that of the standard clinical therapy, norethindrone acetate (NETA), for the treatment of endometriosis-associated pain in young women with endometriosis. Design Randomized, double-blind, placebo-controlled pilot study. Setting Tertiary care center. Patient(s) Women (n = 9) with surgically confirmed endometriosis. Intervention(s) A random, double-blind assignment to either NETA (5 mg/day) + placebo twice weekly or cabergoline (0.5 mg) twice weekly + placebo daily for 6 months. Main Outcome Measure(s) We collected the measures of pelvic pain and laboratory parameters every 3 months. Result(s) We observed a decrease in pain scores and increase in pain relief in women randomized to receive cabergoline, who appeared to show similar or more improvements than women treated with NETA. The serum measures of vascular endothelial growth factor receptor 1 declined over 6 months in those who received cabergoline. Cabergoline was well tolerated, and no serious adverse events occurred. Conclusion(s) Safe, effective adjunct treatments are lacking for patients with endometriosis who do not respond to standard care. Because the growth of endometriosis requires angiogenesis, blood vessel growth is an attractive therapeutic target. This pilot study suggests that cabergoline, a vascular endothelial growth factor pathway inhibitor, is an effective therapeutic option for women with chronic pain due to endometriosis. Building upon this investigation, we will conduct larger, randomized trials of cabergoline, advancing research on the best treatments for endometriosis—particularly disease resistant to hormonal therapies. Clinical Trial Registration Number clinicaltrials.gov; registration number NCT02542410.
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Affiliation(s)
- Amy D DiVasta
- Division of Adolescent Medicine, Boston Children's Hospital, Boston, Massachusetts.,Boston Center for Endometriosis, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Catherine Stamoulis
- Division of Adolescent Medicine, Boston Children's Hospital, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Jenny Sadler Gallagher
- Division of Adolescent Medicine, Boston Children's Hospital, Boston, Massachusetts.,Boston Center for Endometriosis, Boston, Massachusetts
| | - Marc R Laufer
- Boston Center for Endometriosis, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts.,Division of Gynecology, Department of Surgery, Boston Children's Hospital, Boston, Massachusetts.,Division of Fertility and Reproductive Surgery, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Raymond Anchan
- Boston Center for Endometriosis, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts.,Division of Fertility and Reproductive Surgery, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Mark D Hornstein
- Boston Center for Endometriosis, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts.,Division of Fertility and Reproductive Surgery, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, Massachusetts
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7
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Yao R, Zhao W, Gao B, Hu J, Wang T. Microbubble contrast agent SonoVue combined with oxytocin improves the efficiency of high-intensity focused ultrasound ablation for adenomyosis. Int J Hyperthermia 2021; 38:1601-1608. [PMID: 34763594 DOI: 10.1080/02656736.2021.1993357] [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: 10/19/2022] Open
Abstract
BACKGROUND To investigate the combined enhancing effects of microbubble-contrast SonoVue and oxytocin on high-intensity focused ultrasound (HIFU) ablation of adenomyosis. METHODS 330 patients with adenomyosis were randomly assigned to SonoVue and oxytocin group (group A, n = 82), oxytocin (group B, n = 85), SonoVue (group C, n = 81), or the control (group D, n = 82) for HIFU ablation. In group A, oxytocin was dripped 0.32 IU/min, and HIFU ablation was started one minute after SonoVue injection. In group B, oxytocin was dripped 0.32 IU/min during ablation. In group C, HIFU ablation was started one minute after SonoVue injection. In group D, neither oxytocin nor SonoVue was applied. The clinical data, treatment results, and complications were analyzed. RESULTS All participants underwent HIFU treatment safely, and the mean energy efficiency factor (EEF) in the four groups was 4.7 ± 0.9J/mm3, 8.5 ± 0.6J/mm3, 8.9 ± 0.7J/mm3, and 12.6 ± 1.8J/mm3, respectively, with the mean ablation time (AT) of 633.7 ± 55.1 s, 874.2 ± 65.6 s, 936.3 ± 85.2 s, and 1103.2 ± 96.2 s, respectively. The non-perfused volume ratios (NPVR) were 90.4 ± 8.8%, 88.7 ± 9.1%, 89.4 ± 7.2%, 80.5 ± 7.9%, respectively. In addition, EEF and AT were the shortest in group A (p < 0.05). NPVR was significantly higher in group A than in the control group D (p < 0.05). The incidence rates of adverse events were not significantly different in the four groups (p > 0.05). CONCLUSIONS Compared to the control group, oxytocin combined with SonoVue in HIFU for adenomyosis can significantly decrease the energy and time needed for the ablation and safely enhance the treatment efficiency by improving the cavitation and heating of HIFU ablation and increasing the non-perfused volume ratio.
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Affiliation(s)
- Ruihong Yao
- Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Wei Zhao
- Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Bulang Gao
- Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Jihong Hu
- Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Tao Wang
- Medical Imaging Department, The First Affiliated Hospital of Kunming Medical University, Kunming, China
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8
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AlAshqar A, Reschke L, Kirschen GW, Borahay MA. Role of inflammation in benign gynecologic disorders: from pathogenesis to novel therapies†. Biol Reprod 2021; 105:7-31. [PMID: 33739368 PMCID: PMC8256101 DOI: 10.1093/biolre/ioab054] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 12/16/2022] Open
Abstract
Emerging evidence supports the notion that inflammation fosters the development of common benign gynecologic disorders, including uterine leiomyoma, endometriosis, and adenomyosis. Numerous cytokines, chemokines, and growth and transcription factors have indisputable roles in the establishment and maintenance of benign gynecologic disorders by initiating complex cascades that promote proliferation, angiogenesis, and lesion progression. The interaction between inflammation and benign gynecologic disorders is orchestrated by a plethora of factors, including sex steroids, genetics, epigenetics, extracellular matrix, stem cells, cardiometabolic risk factors, diet, vitamin D, and the immune system. The role of inflammation in these disorders is not limited to local pathobiology but also extends to involve clinical sequelae that range from those confined to the reproductive tract, such as infertility and gynecologic malignancies, to systemic complications such as cardiovascular disease. Enhanced understanding of the intricate mechanisms of this association will introduce us to unvisited pathophysiological perspectives and guide future diagnostic and therapeutic implications aimed at reducing the burden of these disorders. Utilization of inflammatory markers, microRNA, and molecular imaging as diagnostic adjuncts may be valuable, noninvasive techniques for prompt detection of benign gynecologic disorders. Further, use of novel as well as previously established therapeutics, such as immunomodulators, hormonal treatments, cardiometabolic medications, and cyclooxygenase-2 and NF-κB inhibitors, can target inflammatory pathways involved in their pathogenesis. In this comprehensive review, we aim to dissect the existing literature on the role of inflammation in benign gynecologic disorders, including the proposed underlying mechanisms and complex interactions, its contribution to clinical sequelae, and the clinical implications this role entails.
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Affiliation(s)
- Abdelrahman AlAshqar
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
- Department of Obstetrics and Gynecology, Kuwait University, Kuwait City, Kuwait
| | - Lauren Reschke
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
| | - Gregory W Kirschen
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
| | - Mostafa A Borahay
- Department of Gynecology and Obstetrics, Johns Hopkins University, Baltimore, MD, USA
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9
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RASULOVA K, PEHLİVAN M, AKBEROVA A, KIZILDAĞ S. Endometriozisli hastaların ektopik ve ötopik dokularında glycodelin A mRNA ekspresyonlarının belirlenmesi. CUKUROVA MEDICAL JOURNAL 2021. [DOI: 10.17826/cumj.795826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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10
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Kim BS, Chung TW, Choi HJ, Bae SJ, Cho HR, Lee SO, Choi JH, Joo JK, Ha KT. Caesalpinia sappan induces apoptotic cell death in ectopic endometrial 12Z cells through suppressing pyruvate dehydrogenase kinase 1 expression. Exp Ther Med 2021; 21:357. [PMID: 33732330 PMCID: PMC7903453 DOI: 10.3892/etm.2021.9788] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 12/21/2020] [Indexed: 12/14/2022] Open
Abstract
Endometriosis is a common gynecological disease defined as the growth of endometrial tissues outside the uterus. Although the mechanism underlying the progression of endometriosis has not been fully elucidated, cancer-like aerobic glycolysis is considered to mediate the elevated growth and resistance to apoptosis of endometriotic cells. The heartwood of Caesalpinia sappan L. (family Leguminosae) is a herbal medicinal product used to treat gynecological symptoms, including algomenorrhea and amenorrhea. The results of the present study revealed that endometriotic 12Z cells exhibited more rapid growth than normal endometrial cells (THES). The expression levels of pyruvate dehydrogenase kinase (PDK)1 and 3 and lactate production were higher in 12Z cells than in THES cells. In addition, the 12Z cells were more sensitive to the cytotoxicity of the aqueous extract of C. sappan heartwood (CS) than the THES cells. CS inhibited lactate production and phosphorylation of pyruvate dehydrogenase A by reducing the expression of PDK1. CS also increased mitochondrial reactive oxygen species (ROS) levels, decreased mitochondrial membrane potential and consequently stimulated the apoptosis of 12Z cells. CS-induced cell death was substantially inhibited by exogenous PDK1 expression. In conclusion, CS may be a novel drug candidate for treating endometriosis by inhibiting aerobic glycolysis and inducing ROS-mitochondria-mediated apoptotic cell death.
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Affiliation(s)
- Bo-Sung Kim
- Department of Korean Medical Science, School of Korean Medicine, Pusan National University, Yangsan, Gyeongnam 50612, Republic of Korea.,Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan, Gyeongnam 50612, Republic of Korea
| | - Tae-Wook Chung
- Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan, Gyeongnam 50612, Republic of Korea
| | - Hee-Jung Choi
- Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan, Gyeongnam 50612, Republic of Korea
| | - Sung-Jin Bae
- Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan, Gyeongnam 50612, Republic of Korea
| | - Hye-Rin Cho
- Department of Food Science and Technology, Keimyung University, Daegu 42601, Republic of Korea
| | - Syng-Ook Lee
- Department of Food Science and Technology, Keimyung University, Daegu 42601, Republic of Korea
| | - Jung-Hye Choi
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, Seoul 02453, Republic of Korea.,Oriental Pharmacy, Kyung Hee University, Seoul 02453, Republic of Korea
| | - Jong Kil Joo
- Department of Obstetrics and Gynecology, School of Medicine, Pusan National University Hospital, Busan 49241, Republic of Korea
| | - Ki-Tae Ha
- Department of Korean Medical Science, School of Korean Medicine, Pusan National University, Yangsan, Gyeongnam 50612, Republic of Korea.,Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan, Gyeongnam 50612, Republic of Korea
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11
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Kocbek V, Imboden S, Nirgianakis K, Mueller M, McKinnon B. Dual influence of TNFα on diverse in vitro models of ovarian cancer subtypes. Heliyon 2021; 7:e06099. [PMID: 33615005 PMCID: PMC7881225 DOI: 10.1016/j.heliyon.2021.e06099] [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: 08/16/2020] [Revised: 01/03/2021] [Accepted: 01/22/2021] [Indexed: 12/05/2022] Open
Abstract
Ovarian cancer is the most lethal gynecological cancer. Numerous subtypes exist, each with distinct risk factors and prognosis. What underlies these subtypes and their progression is not clear, although inflammation through NFκB may play a key role. We performed a study on a series of well-characterized in vitro ovarian cancer models including TOV21G, TOV112D and OV90 originally derived from clear cell, endometrioid and high grade serous carcinoma respectively. Cells were treated with 0-100 ng/ml TNFα over 6-72 h. The NFκB pathway was inhibited by a series of NFκB pathway inhibitors, 100μM PDTC, 1μM PS-1145 and 200nM TPCA and the influence on cellular viability and inflammation was measured via an MTS assay and qPCR respectively. TNFα stimulation of NFκB was confirmed via Western blot. We found TNFα facilitated continued growth of TOV21G and TOV112D cells in an NFκB independent method. In contrast, TNFα inhibited OV90 cell growth in an NFκB dependent manner. TNFα stimulated production of IL-6, IL-8, MCP-1 and RANTES on all three cells lines, but only IL-6 and IL-8 were via NFκB mediated mechanisms. These results indicate TNFα may have diverse effects mediated through both NFκB and non-NFκB pathways on ovarian cancer cells. Understanding the role for TNFα in each subtype may have significant implications for charting disease progression and designing personalized treatments.
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Affiliation(s)
- Vida Kocbek
- Department of Clinical Research, University of Berne, Murtenstrasse 35, Berne, CH-3010, Switzerland
- Department of Obstetrics and Gynaecology, Inselspital, Berne University Hospital, Effingerstrasse 102, Berne, CH-3010, Switzerland
| | - Sara Imboden
- Department of Clinical Research, University of Berne, Murtenstrasse 35, Berne, CH-3010, Switzerland
- Department of Obstetrics and Gynaecology, Inselspital, Berne University Hospital, Effingerstrasse 102, Berne, CH-3010, Switzerland
| | - Kostantinos Nirgianakis
- Department of Clinical Research, University of Berne, Murtenstrasse 35, Berne, CH-3010, Switzerland
- Department of Obstetrics and Gynaecology, Inselspital, Berne University Hospital, Effingerstrasse 102, Berne, CH-3010, Switzerland
| | - Michael Mueller
- Department of Clinical Research, University of Berne, Murtenstrasse 35, Berne, CH-3010, Switzerland
- Department of Obstetrics and Gynaecology, Inselspital, Berne University Hospital, Effingerstrasse 102, Berne, CH-3010, Switzerland
| | - Brett McKinnon
- Department of Obstetrics and Gynaecology, Inselspital, Berne University Hospital, Effingerstrasse 102, Berne, CH-3010, Switzerland
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Machairiotis N, Vasilakaki S, Thomakos N. Inflammatory Mediators and Pain in Endometriosis: A Systematic Review. Biomedicines 2021; 9:54. [PMID: 33435569 PMCID: PMC7826862 DOI: 10.3390/biomedicines9010054] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 01/01/2021] [Accepted: 01/03/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND pain is one of the main symptoms of endometriosis and it has a deleterious effect on a patients' personal and social life. To date, the clinical management of pain includes prolonged medication use and, in some cases, surgery, both of which are disruptive events for patients. Hence, there is an urgency for the development of a sufficient non-invasive medical treatment. Inflammation is one of the causative factors of pain in endometriosis. It is well established that inflammatory mediators promote angiogenesis and interact with the sensory neurons inducing the pain signal; the threshold of pain varies and it depends on the state and location of the disease. The inhibition of inflammatory mediators' synthesis might offer a novel and effective treatment of the pain that is caused by inflammation in endometriosis. OBJECTIVES patients with endometriosis experience chronic pelvic pain, which is moderate to severe in terms of intensity. The objective of this systematic review is to highlight the inflammatory mediators that contribute to the induction of pain in endometriosis and present their biological mechanism of action. In addition, the authors aim to identify new targets for the development of novel treatments for chronic pelvic pain in patients with endometriosis. DATA SOURCES three databases (PubMed, Scopus, and Europe PMC) were searched in order to retrieve articles with the keywords 'inflammation, pain, and endometriosis' between the review period of 1 January 2016 to 31 December 2020. This review has been registered with PROSPERO (registry number: CRD42020171018). Eligibility Criteria: only original articles that presented the regulation of inflammatory mediators and related biological molecules in endometriosis and their contribution in the stimulation of pain signal were included. DATA EXTRACTION two authors independently extracted data from articles, using predefined criteria. RESULTS the database search yielded 1871 articles, which were narrowed down to 56 relevant articles of interest according to the eligibility criteria. CONCLUSIONS inflammatory factors that promote angiogenesis and neuroangiogenesis are promising targets for the treatment of inflammatory pain in endometriosis. Specifically, CXC chemokine family, chemokine fractalkine, and PGE2 have an active role in the induction of pain. Additionally, IL-1β appears to be the primary interleukin (IL), which stimulates the majority of the inflammatory factors that contribute to neuroangiogenesis along with IL-6. Finally, the role of Ninj1 and BDNF proteins needs further investigation.
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Affiliation(s)
- Nikolaos Machairiotis
- Department of Obstetrics and Gynaecology, Accredited Endometriosis Centre, Northwick Park Hospital, London North West University Healthcare, London HA1 3UJ, UK
| | - Sofia Vasilakaki
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of Athens, Panepistimiopolis Zografou, 157 71 Athens, Greece;
| | - Nikolaos Thomakos
- 1st Department of Obstetrics and Gynecology, Alexandra Hospital, Gynecologic Oncology Unit, National and Kapodistrian University of Athens, 115 28 Athens, Greece;
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Brassica Bioactives Could Ameliorate the Chronic Inflammatory Condition of Endometriosis. Int J Mol Sci 2020; 21:ijms21249397. [PMID: 33321760 PMCID: PMC7763502 DOI: 10.3390/ijms21249397] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Revised: 11/26/2020] [Accepted: 12/05/2020] [Indexed: 02/07/2023] Open
Abstract
Endometriosis is a chronic, inflammatory, hormone-dependent disease characterized by histological lesions produced by the presence of endometrial tissue outside the uterine cavity. Despite the fact that an estimated 176 million women are affected worldwide by this gynecological disorder, risk factors that cause endometriosis have not been properly defined and current treatments are not efficient. Although the interaction between diet and human health has been the focus of many studies, little information about the correlation of foods and their bioactive derivates with endometriosis is available. In this framework, Brassica crops have emerged as potential candidates for ameliorating the chronic inflammatory condition of endometriosis, due to their abundant content of health-promoting compounds such as glucosinolates and their hydrolysis products, isothiocyanates. Several inflammation-related signaling pathways have been included among the known targets of isothiocyanates, but those involving aquaporin water channels have an important role in endometriosis. Therefore, the aim of this review is to highlight the promising effects of the phytochemicals present in Brassica spp. as major candidates for inclusion in a dietary approach aiming to improve the inflammatory condition of women affected with endometriosis. This review points out the potential roles of glucosinolates and isothiocyanates from Brassicas as anti-inflammatory compounds, which might contribute to a reduction in endometriosis symptoms. In view of these promising results, further investigation of the effect of glucosinolates on chronic inflammatory diseases, either as diet coadjuvants or as therapeutic molecules, should be performed. In addition, we highlight the involvement of aquaporins in the maintenance of immune homeostasis. In brief, glucosinolates and the modulation of cellular water by aquaporins could shed light on new approaches to improve the quality of life for women with endometriosis.
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García-Peñarrubia P, Ruiz-Alcaraz AJ, Martínez-Esparza M, Marín P, Machado-Linde F. Hypothetical roadmap towards endometriosis: prenatal endocrine-disrupting chemical pollutant exposure, anogenital distance, gut-genital microbiota and subclinical infections. Hum Reprod Update 2020; 26:214-246. [PMID: 32108227 DOI: 10.1093/humupd/dmz044] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 11/08/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Endometriosis is a gynaecological hormone-dependent disorder that is defined by histological lesions generated by the growth of endometrial-like tissue out of the uterus cavity, most commonly engrafted within the peritoneal cavity, although these lesions can also be located in distant organs. Endometriosis affects ~10% of women of reproductive age, frequently producing severe and, sometimes, incapacitating symptoms, including chronic pelvic pain, dysmenorrhea and dyspareunia, among others. Furthermore, endometriosis causes infertility in ~30% of affected women. Despite intense research on the mechanisms involved in the initial development and later progression of endometriosis, many questions remain unanswered and its aetiology remains unknown. Recent studies have demonstrated the critical role played by the relationship between the microbiome and mucosal immunology in preventing sexually transmitted diseases (HIV), infertility and several gynaecologic diseases. OBJECTIVE AND RATIONALE In this review, we sought to respond to the main research question related to the aetiology of endometriosis. We provide a model pointing out several risk factors that could explain the development of endometriosis. The hypothesis arises from bringing together current findings from large distinct areas, linking high prenatal exposure to environmental endocrine-disrupting chemicals with a short anogenital distance, female genital tract contamination with the faecal microbiota and the active role of genital subclinical microbial infections in the development and clinical progression of endometriosis. SEARCH METHODS We performed a search of the scientific literature published until 2019 in the PubMed database. The search strategy included the following keywords in various combinations: endometriosis, anogenital distance, chemical pollutants, endocrine-disrupting chemicals, prenatal exposure to endocrine-disrupting chemicals, the microbiome of the female reproductive tract, microbiota and genital tract, bacterial vaginosis, endometritis, oestrogens and microbiota and microbiota-immune system interactions. OUTCOMES On searching the corresponding bibliography, we found frequent associations between environmental endocrine-disrupting chemicals and endometriosis risk. Likewise, recent evidence and hypotheses have suggested the active role of genital subclinical microbial infections in the development and clinical progression of endometriosis. Hence, we can envisage a direct relationship between higher prenatal exposure to oestrogens or estrogenic endocrine-disrupting compounds (phthalates, bisphenols, organochlorine pesticides and others) and a shorter anogenital distance, which could favour frequent postnatal episodes of faecal microbiota contamination of the vulva and vagina, producing cervicovaginal microbiota dysbiosis. This relationship would disrupt local antimicrobial defences, subverting the homeostasis state and inducing a subclinical inflammatory response that could evolve into a sustained immune dysregulation, closing the vicious cycle responsible for the development of endometriosis. WIDER IMPLICATIONS Determining the aetiology of endometriosis is a challenging issue. Posing a new hypothesis on this subject provides the initial tool necessary to design future experimental, clinical and epidemiological research that could allow for a better understanding of the origin of this disease. Furthermore, advances in the understanding of its aetiology would allow the identification of new therapeutics and preventive actions.
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Affiliation(s)
- Pilar García-Peñarrubia
- Departamento de Bioquímica, Biología Molecular (B) e Inmunología. Facultad de Medicina, IMIB and Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30100 Murcia, Spain
| | - Antonio J Ruiz-Alcaraz
- Departamento de Bioquímica, Biología Molecular (B) e Inmunología. Facultad de Medicina, IMIB and Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30100 Murcia, Spain
| | - María Martínez-Esparza
- Departamento de Bioquímica, Biología Molecular (B) e Inmunología. Facultad de Medicina, IMIB and Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30100 Murcia, Spain
| | - Pilar Marín
- Servicio de Ginecología y Obstetricia, Hospital Clínico Universitario Virgen de la Arrixaca, IMIB, Murcia, Spain
| | - Francisco Machado-Linde
- Servicio de Ginecología y Obstetricia, Hospital Clínico Universitario Reina Sofía, CARM, Murcia, Spain
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Trapero C, Martín-Satué M. Purinergic Signaling in Endometriosis-Associated Pain. Int J Mol Sci 2020; 21:E8512. [PMID: 33198179 PMCID: PMC7697899 DOI: 10.3390/ijms21228512] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/12/2022] Open
Abstract
Endometriosis is an estrogen-dependent gynecological disease, with an associated chronic inflammatory component, characterized by the presence of endometrial tissue outside the uterine cavity. Its predominant symptom is pain, a condition notably altering the quality of life of women with the disease. This review is intended to exhaustively gather current knowledge on purinergic signaling in endometriosis-associated pain. Altered extracellular ATP hydrolysis, due to changes in ectonucleotidase activity, has been reported in endometriosis; the resulting accumulation of ATP in the endometriotic microenvironment points to sustained activation of nucleotide receptors (P2 receptors) capable of generating a persistent pain message. P2X3 receptor, expressed in sensory neurons, mediates nociceptive, neuropathic, and inflammatory pain, and is enrolled in endometriosis-related pain. Pharmacological inhibition of P2X3 receptor is under evaluation as a pain relief treatment for women with endometriosis. The role of other ATP receptors is also discussed here, e.g., P2X4 and P2X7 receptors, which are involved in inflammatory cell-nerve and microglia-nerve crosstalk, and therefore in inflammatory and neuropathic pain. Adenosine receptors (P1 receptors), by contrast, mainly play antinociceptive and anti-inflammatory roles. Purinome-targeted drugs, including nucleotide receptors and metabolizing enzymes, are potential non-hormonal therapeutic tools for the pharmacological management of endometriosis-related pain.
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Affiliation(s)
- Carla Trapero
- Departament de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, 08907 Barcelona, Spain;
- Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, 08908 Barcelona, Spain
| | - Mireia Martín-Satué
- Departament de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, 08907 Barcelona, Spain;
- Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, 08908 Barcelona, Spain
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Endometriosis Associated Infertility: A Critical Review and Analysis on Etiopathogenesis and Therapeutic Approaches. ACTA ACUST UNITED AC 2020; 56:medicina56090460. [PMID: 32916976 PMCID: PMC7559069 DOI: 10.3390/medicina56090460] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/28/2020] [Accepted: 09/02/2020] [Indexed: 12/19/2022]
Abstract
Endometriosis represents a frequently diagnosed gynecological affliction in the reproductive timespan of women, defined by symptoms ranging from pelvic pain to infertility. A complex interplay between the genetic profile, hormonal activity, menstrual cyclicity, inflammation status, and immunological factors define the phenotypic presentation of endometriosis. To date, imaging techniques represent the gold standard in diagnosing endometriosis, of which transvaginal ultrasonography and magnetic resonance imaging bring the most value to the diagnostic step. Current medical treatment options for endometriosis-associated infertility focus on either stimulating the follicular development and ovulation or on inhibiting the growth and development of endometriotic lesions. Techniques of assisted reproduction consisting of superovulation with in vitro fertilization or intrauterine insemination represent effective treatment alternatives that improve fertility in patients suffering from endometriosis. Emerging therapies such as the usage of antioxidant molecules and stem cells still need future research to prove the therapeutic efficacy in this pathology.
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Elbaradie SMY, Bakry MS, Bosilah AH. Serum macrophage migration inhibition factor for diagnosing endometriosis and its severity: case-control study. BMC WOMENS HEALTH 2020; 20:189. [PMID: 32883256 PMCID: PMC7469285 DOI: 10.1186/s12905-020-01051-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 08/16/2020] [Indexed: 01/08/2023]
Abstract
Background Endometriosis is a long-standing progressive disease that affects women of reproductive age. Macrophage migration inhibitory factor (MIF) is one of non-invasive blood biomarker that was detected in sera of endometriotic patients. The present study aimed to determine the accuracy of serum MIF in diagnosing endometriosis in women with infertility and chronic pelvic pain, and correlate its level to the stage of the disease. Methods Observational case-control study conducted at Fayoum University hospital from March 2016 till September 2018. Three hundred women candidate for diagnostic laparoscopy for either infertility or gynecologic chronic pelvic pain were included. The study group included patients with symptoms suggestive of endometriosis or chocolate cyst by ultrasound and proved by laparoscopy and histopathology. The control group included other causes of infertility or pelvic pain. All patients undergone either diagnostic or operative laparoscopy, and before laparoscopy blood sampling for quantitative measurement of macrophage migration inhibitory factor (MIF) protein in serum by ELISA technique. Results The level of serum MIF was significantly higher in endometriosis group compared to control group (1.75 ± 1.48 pg/ml and 0.51 ± 0.45 pg/ ml, respectively, P = < 0.001), with a progressive increase with advancing stage (stage I, 1.3 ± 1.03 pg/ml, stage II, 1.7 ± 1.57 pg/ml, stage III, 2.1 ± 1.19 pg/ml and in stage IV, 3.2 ± 2.6 pg/ml). Moreover, in patients presented with pain and infertile patients showed significantly higher levels of serum MIF (1.92 ± 1.13 vs 1.21 ± 1.17 and 1.82 ± 1.13 vs 1.32 ± 0.91 respectively with p-value < 0.001). ROC curve of serum MIF with a cut off value of 0.85 pg/ml or more achieves a sensitivity of 80.6%, specificity of 83.3%, positive predictive value of 82.9% and negative predictive value of 81.2%. Conclusion Serum MIF might be a promising marker not only for noninvasive diagnosis of endometriosis but as a target for detecting severity as well.
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Affiliation(s)
- Sahar Mohamed Yehya Elbaradie
- Obstetric and Gynecology Department, Fayoum University, 23 Mohammed Gonemy of mohammed Elmakreef 6th district, nasr city, Cairo, Fayoum, Egypt.
| | - Mohamed Sobhy Bakry
- Obstetric and Gynecology Department, Fayoum University, 23 Mohammed Gonemy of mohammed Elmakreef 6th district, nasr city, Cairo, Fayoum, Egypt
| | - Almandouh Hussein Bosilah
- Obstetric and Gynecology Department, Fayoum University, 23 Mohammed Gonemy of mohammed Elmakreef 6th district, nasr city, Cairo, Fayoum, Egypt
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Asally R, Markham R, Manconi F. Mitochondrial DNA haplogroup H association with endometriosis and possible role in inflammation and pain. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2020. [DOI: 10.1177/2284026520940518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Introduction: Endometriosis is an inflammatory disease characterised by the presence of endometrial-like tissue outside the uterus and affects approximately 10%–15% of women in their reproductive years. Pain is one of the predominant symptoms of the disease. Oxidative stress is involved in the pathophysiology of endometriosis and develops when there is an imbalance between the reactive oxygen species and reactive nitrogen species production, and the elimination capacity of antioxidants in the reproductive tract. High levels of reactive oxygen species can induce pain indirectly through oxidative stress-associated inflammation or directly through sensitising the nociceptive neurons that transmit the signals to the cerebral sensory cortex which are perceived as a feeling of pain. Mitochondria are the main source of reactive oxygen species, which generate through oxidative phosphorylation. Given that the mitochondria are involved in reactive oxygen species formation and energy production, which are required for the activation and proliferation of peripheral lymphocytes, it has been suggested that mitochondrial DNA variants are involved in the pathogenesis of endometriosis. This study has provided a better understanding of maternally inherited risk factors which contribute to the pain mechanisms associated with endometriosis. Results: Mitochondrial DNA haplogroup H was found to be significantly higher in women with endometriosis. This study was the first to report the association between the European mitochondrial haplogroup H and the risk of pain associated with endometriosis. Discussion: The results suggest that there are maternally inherited risk factors in women with endometriosis causing high reactive oxygen species production and oxidative stress, which facilitate pain generation in women with endometriosis.
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Affiliation(s)
- Razan Asally
- Discipline of Obstetrics, Gynaecology and Neonatology, The University of Sydney, Camperdown, NSW, Australia
- Saudi Arabian Ministry of Higher Education, Riyadh, Saudi Arabia
| | - Robert Markham
- Discipline of Obstetrics, Gynaecology and Neonatology, The University of Sydney, Camperdown, NSW, Australia
| | - Frank Manconi
- Discipline of Obstetrics, Gynaecology and Neonatology, The University of Sydney, Camperdown, NSW, Australia
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Letrozole and the Traditional Chinese Medicine, Shaofu Zhuyu Decoction, Reduce Endometriotic Disease Progression in Rats: A Potential Role for Gut Microbiota. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:3687498. [PMID: 32765629 PMCID: PMC7387974 DOI: 10.1155/2020/3687498] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 06/15/2020] [Indexed: 12/14/2022]
Abstract
We previously showed that the Chinese herbal medicine, Shaofu Zhuyu decoction (SFZYD), shrank the size of endometriotic lesions in rats with endometriosis. We therefore conducted the present study to investigate the effects of letrozole and SFZYD on gut microbiota in endometriotic rats. Rats were divided into four groups: a blank group, model group, letrozole group, and SFZY group. Ectopic lesion size and COX-2 expression in the endometrium and endometriotic lesions were compared, and the community of gut microbiota was detected using 16S rRNA gene sequencing. Both letrozole and SFZYD reduced the size of ectopic lesions as well as lowered the expression of COX-2, thus reducing the inflammatory response. Compared with the blank group, the α-diversity of gut microbiota in endometriotic rats decreased, the Firmicutes/Bacteroidetes ratio increased, and the abundance of Ruminococcaceae was reduced. The α-diversity of gut microbiota in the letrozole group was similar to that in the model group, but the Firmicutes/Bacteroidetes ratio was diminished. The α-diversity in the SFZY group was similar to that in the blank group, the Firmicutes/Bacteroidetes ratio was attenuated, and the abundance of Ruminococcaceae was elevated compared with the model group. These results indicated that the therapeutic mechanisms of both letrozole and SFZYD were related to the restoration of gut microbiota.
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Taghavi MR, Mollazadeh S, Bagheri Mansoori M, Asadi M. Skin endometriosis between the breasts of a young girl: A case study and literature review. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2019. [DOI: 10.1177/2284026519891577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: Endometriosis is defined as the presence of functional endometrial glands and stroma outside the uterine cavity. Skin involvement is a rare presentation of this common complication. The purpose of this study is to introduce a markedly atypical case of the skin endometriosis with periodic pains located between the breasts of the 24-year-old girl. Care report: In this case, the patient with unknown periodic discharges and painful lesion presented in different consulting diagnostics centers for her complaint. After various diagnostic procedures and treatments, she underwent an excision biopsy to evaluate endometriosis. The history of periodic fluid findings of this case aid to indicate endometriosis. This case also emphasizes the significance of suspecting not only the atypical locations of endometriosis but also presentations of endometriosis. Follow-up tests indicated that she was risk-free of endometriosis relapsing status. Conclusion: The atypical endometriosis sites can present with varied ranges of symptoms, especially ones occurred periodically with menses in young females.
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Affiliation(s)
- Mohammad Reza Taghavi
- Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
- Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Samaneh Mollazadeh
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mohammad Bagheri Mansoori
- Laboratory of Treata Hospital, Tehran, Iran
- Laboratory of Sohrevardi Neurology Specialist Clinic, Tehran, Iran
| | - Mehdi Asadi
- Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Trapero C, Vidal A, Fernández-Montolí ME, Coroleu B, Tresserra F, Barri P, Gómez de Aranda I, Sévigny J, Ponce J, Matias-Guiu X, Martín-Satué M. Impaired Expression of Ectonucleotidases in Ectopic and Eutopic Endometrial Tissue Is in Favor of ATP Accumulation in the Tissue Microenvironment in Endometriosis. Int J Mol Sci 2019; 20:E5532. [PMID: 31698766 PMCID: PMC6888134 DOI: 10.3390/ijms20225532] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/28/2019] [Accepted: 11/02/2019] [Indexed: 12/11/2022] Open
Abstract
Endometriosis is a prevalent disease defined by the presence of endometrial tissue outside the uterus. Adenosine triphosphate (ATP), as a proinflammatory molecule, promotes and helps maintain the inflammatory state of endometriosis. Moreover, ATP has a direct influence on the two main symptoms of endometriosis: infertility and pain. Purinergic signaling, the group of biological responses to extracellular nucleotides such as ATP and nucleosides such as adenosine, is involved in the biology of reproduction and is impaired in pathologies with an inflammatory component such as endometriosis. We have previously demonstrated that ectonucleotidases, the enzymes regulating extracellular ATP levels, are active in non-pathological endometria, with hormone-dependent changes in expression throughout the cycle. In the present study we have focused on the expression of ectonucleotidases by means of immunohistochemistry and in situ activity in eutopic and ectopic endometrial tissue of women with endometriosis, and we compared the results with endometria of women without the disease. We have demonstrated that the axis CD39-CD73 is altered in endometriosis, with loss of CD39 and CD73 expression in deep infiltrating endometriosis, the most severe, and most recurring, endometriosis subtype. Our results indicate that this altered expression of ectonucleotidases in endometriosis boosts ATP accumulation in the tissue microenvironment. An important finding is the identification of the nucleotide pyrophophatase/phosphodiesterase 3 (NPP3) as a new histopathological marker of the disease since we have demonstrated its expression in the stroma only in endometriosis, in both eutopic and ectopic tissue. Therefore, targeting the proteins directly involved in ATP breakdown could be an appropriate approach to consider in the treatment of endometriosis.
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Affiliation(s)
- Carla Trapero
- Departament de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, 08907 Barcelona, Spain; (C.T.); (A.V.); (I.G.d.A.)
- Oncobell Program, CIBERONC, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain; (M.E.F.-M.); (J.P.); (X.M.-G.)
| | - August Vidal
- Departament de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, 08907 Barcelona, Spain; (C.T.); (A.V.); (I.G.d.A.)
- Oncobell Program, CIBERONC, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain; (M.E.F.-M.); (J.P.); (X.M.-G.)
- Servei d’Anatomia Patològica, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
| | - Maria Eulàlia Fernández-Montolí
- Oncobell Program, CIBERONC, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain; (M.E.F.-M.); (J.P.); (X.M.-G.)
- Servei de Ginecologia, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
| | - Buenaventura Coroleu
- Salud de la Mujer Dexeus, Hospital Universitari Quiron Dexeus, 08028 Barcelona, Spain; (B.C.); (F.T.); (P.B.)
| | - Francesc Tresserra
- Salud de la Mujer Dexeus, Hospital Universitari Quiron Dexeus, 08028 Barcelona, Spain; (B.C.); (F.T.); (P.B.)
| | - Pere Barri
- Salud de la Mujer Dexeus, Hospital Universitari Quiron Dexeus, 08028 Barcelona, Spain; (B.C.); (F.T.); (P.B.)
| | - Inmaculada Gómez de Aranda
- Departament de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, 08907 Barcelona, Spain; (C.T.); (A.V.); (I.G.d.A.)
| | - Jean Sévigny
- Centre de Recherche du CHU de Québec - Université Laval, Québec City, QC G1V 4G2, Canada;
- Départment de Microbiologie-Infectiologie et d’Immunologie, Faculté de Médecine, Université Laval, Quebec City, QC G1V 4G2, Canada
| | - Jordi Ponce
- Oncobell Program, CIBERONC, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain; (M.E.F.-M.); (J.P.); (X.M.-G.)
- Servei de Ginecologia, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
| | - Xavier Matias-Guiu
- Oncobell Program, CIBERONC, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain; (M.E.F.-M.); (J.P.); (X.M.-G.)
- Servei d’Anatomia Patològica, Hospital Universitari de Bellvitge, 08907 Barcelona, Spain
| | - Mireia Martín-Satué
- Departament de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, 08907 Barcelona, Spain; (C.T.); (A.V.); (I.G.d.A.)
- Oncobell Program, CIBERONC, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08908 Barcelona, Spain; (M.E.F.-M.); (J.P.); (X.M.-G.)
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22
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Woo JH, Ahn JH, Jang DS, Choi JH. Effect of Dehydrocostus Lactone Isolated from the Roots of Aucklandia lappa on the Apoptosis of Endometriotic Cells and the Alternative Activation of Endometriosis-Associated Macrophages. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:1289-1305. [PMID: 31488032 DOI: 10.1142/s0192415x19500666] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The roots of Aucklandia lappa have been used in traditional medicine in Asia to treat inflammation and diseases associated with pain, including endometriosis. The aim of this study was to investigate the anti-endometriotic effect of dehydrocostus lactone, an active compound in A. lappa roots, using human endometriotic cells and macrophages stimulated by these cells. Dehydrocostus lactone induced apoptotic cell death in 12Z human endometriotic cells. Dehydrocostus lactone stimulated the activation of caspase-3, -8, and -9, while caspase inhibitors significantly reversed the dehydrocostus lactone-induced cell death in 12Z cells. In addition, dehydrocostus lactone decreased the production of PGE2 and neurotrophins (BDNF, NGF, NT3, and NT4/5), which are regarded as endometriosis-associated pain factors in human endometriotic cells. Moreover, dehydrocostus lactone inhibited the expression of M2 markers (CD206, and Trem-2), IL-10, VEGF, and MMP-2/-9 in endometriosis-associated macrophages (EAMs). Furthermore, dehydrocostus lactone inhibited the Akt and NFκB pathways in both endometriotic cells and EAMs. Taken together, our findings suggest that dehydrocostus lactone, an active compound of A, lappa, has anti-endometriotic activities via induction of apoptosis and downregulation of pain factors in endometriotic cells and inhibition of the alternative activation of EAMs.
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Affiliation(s)
- Jeong-Hwa Woo
- Department of Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea
| | - Ji-Hye Ahn
- Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Pinn Hall 1232, Charlottesville, VA 22908, USA
| | - Dae Sik Jang
- Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea
| | - Jung-Hye Choi
- Department of Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea.,Department of Life and Nanopharmaceutical Sciences, Kyung Hee University, 26 Kyunghee-Daero, Dongdaemoon-Gu, Seoul 02447, South Korea
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23
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Nothnick WB, Swan K, Flyckt R, Falcone T, Graham A. Human endometriotic lesion expression of the miR-144-3p/miR-451a cluster, its correlation with markers of cell survival and origin of lesion content. Sci Rep 2019; 9:8823. [PMID: 31217548 PMCID: PMC6584560 DOI: 10.1038/s41598-019-45243-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 06/04/2019] [Indexed: 01/02/2023] Open
Abstract
Endometriosis is an inflammatory condition in which endometrial tissue grows in ectopic locations. Survival and growth of these ectopic lesions is associated with pain and infertility. MicroRNAs (miRNAs) have been postulated to play a role in the pathophysiology of the disease and we have previously demonstrated expression of miR-451 in human endometriotic lesion tissue. Here we report elevated expression of the miR-144-3p/miR-451a cluster in human endometriotic lesion tissue. Use of an endometriotic epithelial cell line (12Z) in which the miRNA processing enzyme, DROSHA, was knocked down resulted in an enrichment in the primary (pri) form of miR-144-3p but not that of pri-miR-451a. Using an experimental mouse model of endometriosis in which ectopic endometriotic lesions were deficient for both of these miRNAs revealed that miR-451a, but not miR-144-3p may be derived from exogenous sources such as the circulation/erythrocytes. Together, these data suggest that the miR-144-3p/miR-451a cluster is expressed in human endometriotic lesion tissue, the level of expression correlates with survival status of the lesion tissue and that miR-451a, but not miR-144-3p may be derived from exogenous sources such as erythrocytes.
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Affiliation(s)
- Warren B Nothnick
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
- Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
- Center for Reproductive Sciences, Institute of Reproductive and Perinatal Research, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
| | - Kimberly Swan
- Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, KS, 66160, USA
| | - Rebecca Flyckt
- Department of Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio, 44195, USA
| | - Tommaso Falcone
- Department of Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, Ohio, 44195, USA
| | - Amanda Graham
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS, 66160, USA
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24
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Poordast T, Najib FS, Tanide N, Kanani A, Mokhtari M, Chaman-Ara K. Comparing the effects of Triptorelin and Calendula officinalis on size and pathology of induced endometriosis in rats. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2019. [DOI: 10.1177/2284026519855293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Endometriosis is defined as the growth of endometrial glands and stoma extra-uterine sites. It is an estrogen-dependent inflammatory disease estimated to affect 10% of women of reproductive age. This study aimed at comparing the effects of Triptorelin and Calendula officinalis on the induced endometriosis in female rats. Materials and Methods: In this experimental study in an animal model, 52 rats with induced endometriosis were divided into four groups. The control group was treated with 0.5 mL/kg normal saline orally, the second group with single intramuscular injection of Triptorelin S.R.11.25 (3 mg/kg), the third group with Calendula 1000 mg/kg, and the fourth group with Calendula 2000 mg/kg for 6 weeks. The mean area and volume of endometriosis and pathological scores of endometriotic implants were compared between groups. Results: After 6 weeks of treatment, Triptorelin was able to reduce the mean area and volume of endometriotic implants (p < 0.05), but Calendula did not have a significant effect compared to the control group. Mean rank of pathologic score in Triptorelin group had a significant difference with the control group and Calendula 1000 mg/kg (adjusted α < 0.001, adjusted α = 0.004). There was no significant difference in score between the control group and Calendula 1000 mg/kg and 2000 mg/kg. Conclusion: Based on our findings in the used doses, Calendula was not effective for the treatment of experimental endometriosis in rats.
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Affiliation(s)
- Tahere Poordast
- Laparoscopy Research Center, Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Sadat Najib
- Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nader Tanide
- Department of Pharmacology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Afsoon Kanani
- Student Research Committee, Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maral Mokhtari
- Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kefayat Chaman-Ara
- Department of Obstetrics and Gynecology, Shiraz University of Medical Sciences, Shiraz, Iran
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25
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Amirteimouri S, Ashini M, Ramazanali F, Aflatoonian R, Afsharian P, Shahhoseini M. Epigenetic role of the nuclear factor NF-Y on ID gene family in endometrial tissues of women with endometriosis: a case control study. Reprod Biol Endocrinol 2019; 17:32. [PMID: 30876429 PMCID: PMC6419829 DOI: 10.1186/s12958-019-0476-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 03/06/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND A predominant difference between endometrial and normal cells is higher proliferation rate in the former cells which is benign. The genes of inhibitor of differentiation (ID) family play a major role in cell proliferation regulation which might be targeted by the nuclear transcription factor Y (NF-Y) for subsequent epigenetic modifications through the CCAAT box regulatory region. The present study was designed to investigate the epigenetic role of NF-Y on ID gene family in endometrial tissue of patients with endometriosis. MATERIALS & METHODS In this case-control study, 20 patients with endometriosis and 20 normal women were examined for the relative expression of the NF-YA, NF-YB, NF-YC and ID genes by real-time PCR during the proliferative phase. The occupancy of NF-Y on CCAAT box region of ID genes was investigated using chromatin immunoprecipitation (ChIP) followed by real-time PCR. RESULTS The NF-YA was over-expressed in eutopic endometrium during the proliferative phase. Although the expression level of NF-YB and NF-YC were unchanged in eutopic samples, they were remarkably higher in ectopic group (P<0.05). The ID2 and ID3 genes were up-regulated in ectopic and eutopic tissues, however ID1 and ID4 genes were down-regulated in these samples (P<0.05). The ChIP analysis revealed significant enrichment of NF-Y on regulatory regions of ID2,3 genes in eutopic group, but reduced binding level of NF-Y to the ID1,3 promoters in ectopic specimens (P<0.05). CONCLUSION The ability of NF-Y to regulate ID genes via CCAAT box region suggests the possible role of NF-Y transcription factor in epigenetic changes in endometrial tissues which may open novel avenues in finding new therapeutic strategies.
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Affiliation(s)
- Shirin Amirteimouri
- Department of Basic Sciences and Advanced Technologies in biology, University of Science and Culture, Tehran, Iran
- Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box: 19395-4644, Tehran, Iran
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box: 19395-4644, Tehran, Iran
| | - Manan Ashini
- Department of Basic Sciences and Advanced Technologies in biology, University of Science and Culture, Tehran, Iran
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box: 19395-4644, Tehran, Iran
| | - Fariba Ramazanali
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Reza Aflatoonian
- Department of Endocrinology and Female Infertility, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Parvaneh Afsharian
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box: 19395-4644, Tehran, Iran
| | - Maryam Shahhoseini
- Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box: 19395-4644, Tehran, Iran.
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, P.O. Box: 19395-4644, Tehran, Iran.
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26
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Bedin A, Maranhão RC, Tavares ER, Carvalho PO, Baracat EC, Podgaec S. Nanotechnology for the treatment of deep endometriosis: uptake of lipid core nanoparticles by LDL receptors in endometriotic foci. Clinics (Sao Paulo) 2019; 74:e989. [PMID: 31291391 PMCID: PMC6607935 DOI: 10.6061/clinics/2019/e989] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 03/19/2019] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVE Rapidly dividing cells in multiple types of cancer and inflammatory diseases undergo high low density lipoprotein (LDL) uptake for membrane synthesis, and coupling an LDL-like nanoemulsion, containing lipid nanoparticles (LDE) to a chemotherapeutic agent efficiently targets these cells without significant systemic effects. This was a prospective exploratory study that evaluated the uptake of a radioactively labeled LDE emulsion by receptors of endometriotic foci and the capacity of the LDE for cellular internalization. METHODS The lipid profile of each patient was determined before surgery, and labeled LDE were injected into fourteen patients with intestinal or nonintestinal endometriosis. The radioactivity of each tissue sample (intestinal endometriosis, nonintestinal endometriosis, healthy peritoneum, or topical endometrium) was measured. RESULTS The group with intestinal endometriosis presented higher levels of plasma LDL but lower LDE uptake by foci than the nonintestinal group, suggesting less cell division and more fibrosis. The uptake of LDE was highest in the topical endometrium, followed by the healthy peritoneum, and lowest in the endometriotic lesion. Since the endometriotic foci showed significant LDE uptake, there was likely increased consumption of LDL by these cells, similar to cells in cancers and inflammatory diseases. Plasma cholesterol levels had no influence on LDE uptake, which showed that the direct delivery of the nanoemulsion to target tissues was independent of serum lipoproteins. There were no significant differences in the parameters (p>0.01) because of the small sample size, but the findings were similar to those of previous studies. CONCLUSION Nanotechnology is a promising therapeutic option for surgery and hormonal blockage for deep endometriosis, with a lower complication rate and no systemic side effects.
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Affiliation(s)
- Alessandra Bedin
- Departamento de Ginecologia e Obstetricia, Faculdade de Medicina (FMUSP), Universidade de Sao Paulo, Sao Paulo, SP, BR
- Hospital Israelita Albert Einstein, Sao Paulo, SP, BR
- *Corresponding author. E-mail:
| | - Raul C Maranhão
- Laboratorio de Metabolismo de Lipides, Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Elaine R Tavares
- Laboratorio de Metabolismo de Lipides, Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Priscila O Carvalho
- Laboratorio de Metabolismo de Lipides, Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Edmund C Baracat
- Departamento de Ginecologia e Obstetricia, Faculdade de Medicina (FMUSP), Universidade de Sao Paulo, Sao Paulo, SP, BR
| | - Sérgio Podgaec
- Departamento de Ginecologia e Obstetricia, Faculdade de Medicina (FMUSP), Universidade de Sao Paulo, Sao Paulo, SP, BR
- Hospital Israelita Albert Einstein, Sao Paulo, SP, BR
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27
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Klemmt PA, Starzinski-Powitz A. Molecular and Cellular Pathogenesis of Endometriosis. CURRENT WOMEN'S HEALTH REVIEWS 2018; 14:106-116. [PMID: 29861704 PMCID: PMC5925869 DOI: 10.2174/1573404813666170306163448] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 02/06/2017] [Accepted: 02/15/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND A substantial body of studies supports the view that molecular and cellular features of endometriotic lesions differ from those of eutopic endometrium. Apart from that, evidence exists that the eutopic endometrium from pa-tients with endometriosis differs from that of females without endometriosis. OBJECTIVE Aberrant expression profiles include a number of non-steroid signaling pathways that exert their putative influ-ence on the pathogenesis of endometriosis at least in part via crosstalk(s) with estrogen-mediated mechanisms. A rational to focus research on non-steroid signal pathways is that they might be remunerative targets for the development and selection of novel therapeutics to treat endometriosis possibly without affecting estrogen levels. RESULTS AND CONCLUSION In this article, we describe molecular and cellular features of endometriotic lesions and focus on the canonical WNT/β-signaling pathway, a key regulatory system in biology (including stem cell homeostasis) and often in pathophysiological conditions such as endometriosis. Recently emerged novel biological concepts in signal transduction and gene regulation like exosomes and microRNAs are discussed in their putative role in the pathogenesis of endometriosis.
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Affiliation(s)
- Petra A.B. Klemmt
- Department of Molecular Cell Biology and Human Genetics, Institute of Cell Biology and Neuroscience, Johann Wolfgang Goethe University of Frankfurt, Max-von-Laue-Str. 13, D-60438Frankfurt am Main, Germany
| | - Anna Starzinski-Powitz
- Department of Molecular Cell Biology and Human Genetics, Institute of Cell Biology and Neuroscience, Johann Wolfgang Goethe University of Frankfurt, Max-von-Laue-Str. 13, D-60438Frankfurt am Main, Germany
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28
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Choi HJ, Park MJ, Kim BS, Choi HJ, Joo B, Lee KS, Choi JH, Chung TW, Ha KT. Transforming growth factor β1 enhances adhesion of endometrial cells to mesothelium by regulating integrin expression. BMB Rep 2018; 50:429-434. [PMID: 28760197 PMCID: PMC5595173 DOI: 10.5483/bmbrep.2017.50.8.097] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Indexed: 12/11/2022] Open
Abstract
Endometriosis is the abnormal growth of endometrial cells outside the uterus, causing pelvic pain and infertility. Furthermore, adhesion of endometrial tissue fragments to pelvic mesothelium is required for the initial step of endometriosis formation outside uterus. TGF-β1 and adhesion molecules importantly function for adhesion of endometrial tissue fragments to mesothelium outside uterus. However, the function of TGF-β1 on the regulation of adhesion molecule expression for adhesion of endometrial tissue fragments to mesothelium has not been fully elucidated. Interestingly, transforming growth factor β1 (TGF-β1) expression was higher in endome-triotic epithelial cells than in normal endometrial cells. The adhesion efficiency of endometriotic epithelial cells to meso-thelial cells was also higher than that of normal endometrial cells. Moreover, TGF-β1 directly induced the adhesion of endometrial cells to mesothelial cells through the regulation of integrin of αV, α6, β1, and β4 via the activation of the TGF-β1/TGF-βRI/Smad2 signaling pathway. Conversely, the adhesion of TGF-β1-stimulated endometrial cells to mesothelial cells was clearly reduced following treatment with neutralizing antibodies against specific TGF-β1-mediated integrins αV, β1, and β4 on the endometrial cell membrane. Taken together, these results suggest that TGF-β1 may act to promote the initiation of endometriosis by enhancing integrin-mediated cell-cell adhesion.
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Affiliation(s)
- Hee-Jung Choi
- Department of Korean Medical Science, School of Korean Medicine and Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan 50612, Korea
| | - Mi-Ju Park
- Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan 50612, Korea
| | - Bo-Sung Kim
- Department of Korean Medical Science, School of Korean Medicine, Healthy Aging Korean Medical Research Center and Graduate Training Program of Korean Medicine for Healthy-aging, Pusan National University, Yangsan 50612, Korea
| | - Hee-Jin Choi
- Department of Korean Medical Science, School of Korean Medicine, Healthy Aging Korean Medical Research Center and Graduate Training Program of Korean Medicine for Healthy-aging, Pusan National University, Yangsan 50612, Korea
| | - Bosun Joo
- Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan 50612, Korea
| | - Kyu Sup Lee
- Department of Obstetrics & Gynecology, Pusan National University Hospital, Busan 49241, Korea
| | - Jung-Hye Choi
- Department of Life and Nanopharmaceutical Sciences and Department of Oriental Pharmacy, Kyung Hee University, Seoul 02447, Korea
| | - Tae-Wook Chung
- Department of Korean Medical Science, School of Korean Medicine and Healthy Aging Korean Medical Research Center, Pusan National University, Yangsan 50612, Korea
| | - Ki-Tae Ha
- Department of Korean Medical Science, School of Korean Medicine, Healthy Aging Korean Medical Research Center and Graduate Training Program of Korean Medicine for Healthy-aging, Pusan National University, Yangsan 50612, Korea
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29
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Zou Y, Zhou JY, Wang F, Zhang ZY, Liu FY, Luo Y, Tan J, Zeng X, Wan XD, Huang OP. Analysis of CARD10 and CARD11 somatic mutations in patients with ovarian endometriosis. Oncol Lett 2018; 16:491-496. [PMID: 29928437 DOI: 10.3892/ol.2018.8659] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 03/27/2018] [Indexed: 12/17/2022] Open
Abstract
Endometriosis is a complex and heterogeneous pre-malignant inflammatory disease harboring multiple gene mutations. Previous studies have suggested that caspase recruitment domain family member (CARD)10 and CARD11 mutations may exist in endometriosis. In the present study, a collection of endometriotic lesions and paired peripheral blood from 101 patients with ovarian endometriosis were obtained, and the entire coding sequences of the CARD10 and CARD11 genes were sequenced. Evolutionary conservation analysis and online prediction programs were applied to analyze the disease-causing potential of the identified mutations. A total of 4 novel somatic mutations were identified in 4 out of the 101 (4.0%) samples: 2 in-frame deletions in CARD10 (c.785_790delAGGAGA, p.K272_E273delKE; c.785_802delAGGAGAAGGAGAAGGAGA, p.K272_V277delKEPDNV) and 2 heterozygous missense mutations in CARD11 (c.49G>T, p.D17Y; c.160G>C, p.E54Q). The sample with CARD10 p.K272_E273delKE deletion was obtained from a 47-year-old patient who was also diagnosed with uterine leiomyoma, while the CARD10 p.K272_V277delKEPDNV-mutated sample was from a 43-year-old patient exhibiting a decreased blood eosinophil granulocyte ratio (0.3%) and an elevated serum creatine kinase level (314 U/l). The patient with the CARD11 p.D17Y mutation was 38 years old and exhibited an increased level of cancer antigen 125 (45.4 U/ml), while the patient with the CARD11 p.E54Q mutation was 46 years old and exhibited no other gynecological conditions. Evolutionary conservation analysis and online prediction programs suggested that these mutations may be disease-causing. In summary, 4 novel somatic mutations in the CARD10 and CARD11 genes were identified from amongst 101 cases of ovarian endometriosis for the first time, these mutations may serve active roles in the development of ovarian endometriosis.
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Affiliation(s)
- Yang Zou
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Central Laboratory, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Jiang-Yan Zhou
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Department of Gynecology, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Feng Wang
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Central Laboratory, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Zi-Yu Zhang
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Central Laboratory, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Fa-Ying Liu
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Central Laboratory, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Yong Luo
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Central Laboratory, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Jun Tan
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Reproductive Medicine Center, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Xin Zeng
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Xi-Di Wan
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
| | - Ou-Ping Huang
- Key Laboratory of Women's Reproductive Health of Jiangxi Province, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China.,Department of Gynecology, Jiangxi Provincial Maternal and Child Health Hospital, Nanchang, Jiangxi 330006, P.R. China
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30
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Hu T, Yao M, Fu X, Chen C, Wu R. Polychlorinated biphenyl 104 promotes migration of endometrial stromal cells in endometriosis. Toxicol Lett 2018. [PMID: 29535049 DOI: 10.1016/j.toxlet.2018.03.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Polychlorinated biphenyls (PCBs), as part of environmental contaminants, have been proved to be related to endometriosis. This study is to investigate the effect of PCB 104 on cell migration, invasion and resultant gene expression in endometrial stromal cells (ESCs). Fifty-three specimens of eutopic endometrial tissues were collected from twenty-four women with endometriosis (EU-EMS) and twenty-nine women without endometriosis (EU-NON). Both EU-EMS and EU-NON were divided into the PCB 104 exposure group and the control group according to whether they were exposed to PCB 104. Primary cultured ESCs were exposed to PCB 104 at the micro molar doses (2 × 10-3, 0.2 and 1 μmol/L) and concentrations of 2, 5 and 10 μmol/L in six-well plates. Cell mobility and proliferation assay were used to evaluate the effects of PCB 104 on the migration, invasion and proliferation of ESCs, and the effect of PCB 104 on actin cytoskeleton was also examined by immunofluorescence. Subsequently, the mRNA levels of related genes including matrix metalloproteinase (MMP) -2, -3, -9, -10, E-cadherin, Snail, Slug and tissue inhibitor of metalloproteinase (TIMP) -2 in ESCs were examined by using real-time PCR, as well as protein levels of MMP-3 and MMP-10 were detected by enzyme-linked immunosorbent assay (ELISA). We explored the role of epidermal growth factor receptor (EGFR) in the expression of MMP-3 and MMP-10 induced by PCB 104. Exposure to PCB 104 significantly increased the migration and invasion of ESCs. The mRNA and protein levels of MMP-3 and MMP-10 in ESCs treated with PCB 104 were higher than that in the control, with a dose- and time-dependent manner in mRNA level, while the expression of MMP-2, MMP-9, TIMP-2, E-cadherin, Snail and Slug did not change significantly. Taken together, PCB 104 promotes migration and invasion of ESCs by inducing the expression of MMP-3 and MMP-10, which may involved the EGFR signalling pathway.
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Affiliation(s)
- Tingting Hu
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, 1Xueshi Road, Hangzhou 310006, P.R. China
| | - Mengyun Yao
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, 1Xueshi Road, Hangzhou 310006, P.R. China
| | - Xiaoxia Fu
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, 1Xueshi Road, Hangzhou 310006, P.R. China
| | - Chaolu Chen
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, 1Xueshi Road, Hangzhou 310006, P.R. China
| | - Ruijin Wu
- Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, 1Xueshi Road, Hangzhou 310006, P.R. China.
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Nothnick WB, Marsh C, Alali Z. Future Directions in Endometriosis Research and Therapeutics. CURRENT WOMENS HEALTH REVIEWS 2018; 14:189-194. [PMID: 31435203 DOI: 10.2174/1573404813666161221164810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background Endometriosis is a disease common among women of reproductive age characterized by pain, anxiety and infertility. Defined as the growth of endometrial tissue in ectopic locations, endometriosis remains an enigmatic disease for which current treatments are less than ideal. Much of these shortcomings to current therapy stem from our incomplete understanding on the pathogenesis of the disease. It is generally accepted that endometriosis is an estrogen-dependent disease and, as such, the majority of treatment approaches aim at reducing estrogen action and/or production. Unfortunately, this approach is not effective in all women with endometriosis and in those women where success is achieved with their use, there is potential for health-comprising side effects. Objective The objective of this review is to summarize current approaches for treatment of endometriosis, discuss their limitations and potential reasons for lack of progress towards better therapeutics for this disease. Results In this review we summarize the current approaches for treatment of endometriosis, discuss their limitations and potential reasons for lack of progress towards better therapeutics for this disease. Conclusion Based upon the current state of knowledge, there is a strong necessity for through assessment at the level of the genome, miRNAome and proteome as well as the importance of integrating clinically-relevant endpoints in future studies which evaluate potential endometriosis therapies in experimental models of endometriosis.
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Affiliation(s)
- Warren B Nothnick
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, USA.,Center for Reproductive Sciences, Institute for Reproductive Health and Regenerative Medicine, University of Kansas Medical Center, Kansas City, USA
| | - Courtney Marsh
- Department of Obstetrics and Gynecology, University of Kansas Medical Center, Kansas City, USA.,Center for Reproductive Sciences, Institute for Reproductive Health and Regenerative Medicine, University of Kansas Medical Center, Kansas City, USA
| | - Zahraa Alali
- Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, USA
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Trapero C, Jover L, Fernández-Montolí ME, García-Tejedor A, Vidal A, Gómez de Aranda I, Ponce J, Matias-Guiu X, Martín-Satué M. Analysis of the ectoenzymes ADA, ALP, ENPP1, and ENPP3, in the contents of ovarian endometriomas as candidate biomarkers of endometriosis. Am J Reprod Immunol 2017; 79. [PMID: 29194839 DOI: 10.1111/aji.12794] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 11/07/2017] [Indexed: 12/28/2022] Open
Abstract
PROBLEM The diagnosis of endometriosis, a prevalent chronic disease with a strong inflammatory component, is usually delayed due to the lack of noninvasive diagnostic tests. Purinergic signaling, a key cell pathway, is altered in many inflammatory disorders. The aim of the present work was to evaluate the levels of adenosine deaminase (ADA), alkaline phosphatase (ALP), ecto-nucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1), and ENPP3, elements of purinergic signaling, as biomarker candidates for endometriosis. METHOD OF STUDY A case-control comparative study was conducted to determine ADA, ALP, ENPP1 and ENPP3 levels in echo-guided aspirated fluids of endometriomas (case group) and simple ovarian cysts (control group) using the ELISA technique. RESULTS Adenosine deaminase, ALP, ENPP1, and ENPP3 were present and quantifiable in the contents of endometriomas and simple cysts. There were significant differences in ADA and ENPP1 levels in endometriomas in comparison with simple cysts (2787 U/L and 103.9 ng/mL more in endometriomas, for ADA and ENPP1, respectively). Comparisons of ALP and ENPP3 levels between the two groups did not reveal significant differences. CONCLUSION The ectoenzymes ADA and ENPP1 are biomarker candidates for endometriosis.
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Affiliation(s)
- Carla Trapero
- Department de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, Barcelona, Spain
| | - Lluis Jover
- Department de Fonaments Clínics, Facultat de Medicina i Ciències de la Salut, Universitat de Barcelona, Barcelona, Spain
| | - Maria Eulàlia Fernández-Montolí
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, Barcelona, Spain.,Servei de Ginecologia, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Amparo García-Tejedor
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, Barcelona, Spain.,Servei de Ginecologia, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - August Vidal
- Department de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, Barcelona, Spain.,Servei d'Anatomia Patològica, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Inmaculada Gómez de Aranda
- Department de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, Barcelona, Spain
| | - Jordi Ponce
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, Barcelona, Spain.,Servei de Ginecologia, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Xavier Matias-Guiu
- Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, Barcelona, Spain.,Servei d'Anatomia Patològica, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Mireia Martín-Satué
- Department de Patologia i Terapèutica Experimental, Facultat de Medicina i Ciències de la Salut, Campus Bellvitge, Universitat de Barcelona, Barcelona, Spain.,Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), Oncobell Program, CIBERONC, Barcelona, Spain
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Abstract
Background Adenomyosis, defined as the invasion of endometrial glands and stroma into the myometrium, is a common gynecological disorder. In the present study we report on the effect of leonurine on ICR mice with adenomyosis induced by neonatal tamoxifen. Material/Method After being treated with tamoxifen for 4, 8, and 12 weeks, we assessed body weight and pain modulation in mice in hotplate tests. The mice were divided into 5 groups: a low-dose leonurine treatment group, a high-dose leonurine treatment group, a valproic acid (VPA) treatment group, a vehicle only treatment group, and a blank control group. We evaluated body weight, pain modulation in hotplate tests, and the depth of myometrial infiltration. Immunoreactivity staining of progesterone receptor (PR), nuclear factor-κB phosphorylated-p65 (p-p65), cyclooxygenase-2 (COX-2), and oxytocin receptor (OTR) was evaluated by immunohistochemistry. Results The measurement of the body weight, myometrial infiltration, and pain modulation showed that neonatal tamoxifen treatment led to adenomyosis. Leonurine treatment appeared to decrease hyperalgesia and myometrial infiltration. Immunoreactivity staining showed decreased p-p65, COX-2, and OTR protein expressions. Conclusions Our results indicate that leonurine attenuates hyperalgesia in mice with induced adenomyosis via down-regulating expressions of p-P65, COX-2, and OTR, and could be beneficial for treating adenomyosis.
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Affiliation(s)
- Jichan Nie
- Shanghai Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China (mainland)
| | - Xishi Liu
- Shanghai Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China (mainland)
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Nothnick WB, Falcone T, Joshi N, Fazleabas AT, Graham A. Serum miR-451a Levels Are Significantly Elevated in Women With Endometriosis and Recapitulated in Baboons ( Papio anubis) With Experimentally-Induced Disease. Reprod Sci 2016; 24:1195-1202. [PMID: 27920341 DOI: 10.1177/1933719116681519] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We have previously demonstrated that human microRNA-451a (miR-451a) endometriotic lesion expression is significantly higher compared to that of the corresponding eutopic endometrium. The objective of the current study was to examine the relationship between lesion and serum content of miR-451a and to determine the utility of serum miR-451a in distinguishing between women with and without visible signs of endometriosis. Eighty-one participants were enrolled in this study, 41 with confirmed endometriosis and 40 without visible signs of endometriosis at laparoscopy (n = 20) or symptoms of endometriosis (pain, infertility n = 20). Experimental endometriosis was also induced in 8 baboons. Blood, endometriotic lesions, and eutopic endometrial samples were collected from women undergoing laparoscopy for surgical removal of endometriosis. Blood was also collected from control participants with no signs and symptoms associated with the disease as well as from baboons prior to, and then 1, 3, 6, 9, and 15 months postinduction of endometriosis. MicroRNA-451a was assessed by quantitative real-time polymerase chain reaction in all samples. In humans, serum miR-451a levels positively correlated with endometriotic lesion miR-451a content, and sera levels were significantly higher in these participants compared to controls. The area under the curve (AUC) for miR-451a was 0.8599. In baboons, serum miR-451a reached statistically significant peak levels at 6 months postinduction of endometriosis. We conclude from this study that sera miR-451a levels positively correlated with endometriotic lesion content and are significantly greater compared to sera levels in women without visible signs or symptoms of endometriosis. MicroRNA-451a may serve as a serum diagnostic marker for endometriosis.
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Affiliation(s)
- Warren B Nothnick
- 1 Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS, USA.,2 Center for Reproductive Sciences, Institute for Reproductive Health and Regenerative Medicine, University of Kansas Medical Center, Kansas City, KS, USA
| | - Tommaso Falcone
- 3 Department of Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Niraj Joshi
- 4 Department of Obstetrics and Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI, USA
| | - Asgerally T Fazleabas
- 4 Department of Obstetrics and Gynecology and Reproductive Biology, Michigan State University, Grand Rapids, MI, USA
| | - Amanda Graham
- 1 Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, KS, USA
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