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Yahyazadeh A. The effectiveness of hesperidin on bisphenol A-induced spinal cord toxicity in a diabetic rat model. Toxicon 2024; 243:107724. [PMID: 38649116 DOI: 10.1016/j.toxicon.2024.107724] [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: 03/18/2024] [Revised: 04/14/2024] [Accepted: 04/16/2024] [Indexed: 04/25/2024]
Abstract
The potential health risks of bisphenol A (BS) and diabetes (DI) has sparked public concern due to be ubiquitous worldwide. The purpose of this study was to investigate the detrimental impact of BS (200 mg/kg) on the spinal cord tissue in a rat diabetic model. We also evaluated the antioxidant capacity of hesperidin (HS) (100 mg/kg) on spinal cord in BS-treated diabetic rat. Seventy male Wistar albino rats, weighing 180-230 g and 8 weeks old, were randomly chosen, and assigned into seven groups of 10 rats: Control (KON), BS, DI, BS + DI, HS + BS, HS + DI, HS + BS + DI. At the end of the 14-day experimental period, all samples were examined using stereological, biochemical, and histopathological techniques. Our biochemical findings revealed that the SOD level was significantly lower in the BS, DI, and BS + DI groups compared to the KON group (p < 0.05). Compared to the KON group, there was a significant decrease in the number of motor neurons and an increase in the mean volume of central canals in the BS, DI, and BS + DI groups (p < 0.05). In the HS + BC group than the BS group and in the HS + DI group than the DI group, SOD activity and the number of motor neurons were significantly higher; also, the mean volume of spinal central canal was significantly lower (p < 0.05). The novel findings gathered from the histopathological assessment supported our quantitative results. Our speculation was that the exposure to BS and DI was the main cause of neurological alteration in the spinal cord tissues. The administration of HS had the therapeutic potential to mitigate spinal cord abnormalities resulting from BS and DI. However, HS supplementation did not alleviate spinal cord complications in BS-treated diabetic rats.
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Affiliation(s)
- Ahmad Yahyazadeh
- Department of Histology and Embryology, Faculty of Medicine, Karabuk University, Karabuk, Turkey.
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2
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Ding R, Zhu S, Zhao X, Yue R. Vascular endothelial growth factor levels in diabetic peripheral neuropathy: a systematic review and meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1169405. [PMID: 37251664 PMCID: PMC10213658 DOI: 10.3389/fendo.2023.1169405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 04/28/2023] [Indexed: 05/31/2023] Open
Abstract
Objective Vascular endothelial growth factors (VEGFs, including VEGF-A, VEGF-B, VEGF-C, VEGF-D and PLGF) have important roles in the development and function of the peripheral nervous system. Studies have confirmed that VEGFs, especially VEGF-A (so called VEGF) may be associated with the diabetic peripheral neuropathy (DPN) process. However, different studies have shown inconsistent levels of VEGFs in DPN patients. Therefore, we conducted this meta-analysis to evaluate the relationship between cycling levels of VEGFs and DPN. Methods This study searched 7 databases, including PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), VIP Database, WanFang Database, and Chinese Biomedical Literature (CBM), to find the target researches. The random effects model was used to calculate the overall effect. Results 14 studies with 1983 participants were included, among which 13 studies were about VEGF and 1 was VEGF-B, so only the effects of VEGF were pooled. The result showed that there were obviously increased VEGF levels in DPN patients compared with diabetic patients without DPN (SMD:2.12[1.34, 2.90], p<0.00001) and healthy people (SMD:3.50[2.24, 4.75], p<0.00001). In addition, increased circulating VEGF levels were not associated with an increased risk of DPN (OR:1.02[0.99, 1.05], p<0.00001). Conclusion Compared with healthy people and diabetic patients without DPN, VEGF content in the peripheral blood of DPN patients is increased, but current evidence does not support the correlation between VEGF levels and the risk of DPN. This suggests that VEGF may play a role in the pathogenesis and repairment of DPN.
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Affiliation(s)
- Rui Ding
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shicong Zhu
- Department of Respiratory, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoyan Zhao
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rensong Yue
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Azizian H, Khaksari M, Asadikaram G, Esmailidehaj M, Shahrokhi N. Progesterone eliminates 17β-estradiol-Mediated cardioprotection against diabetic cardiovascular dysfunction in ovariectomized rats. Biomed J 2021; 44:461-470. [PMID: 34507919 PMCID: PMC8514797 DOI: 10.1016/j.bj.2020.03.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 02/23/2020] [Accepted: 03/10/2020] [Indexed: 12/12/2022] Open
Abstract
Background Type2 Diabetes (T2D) remains one of the most important causes of cardiovascular diseases (CVD). Menopause leads to an increase in CVD and metabolic syndrome, which indicates the role of sex steroids as a protective factor. In the present study, we surveyed the effects of 17β-estradiol (E2) alone and in combination with progesterone (P4) on cardiovascular dysfunction in T2D. Methods Female ovariectomized (OVX) diabetic rats were divided into eight groups: Sham-Control, Diabetes (Dia), OVX + Dia, OVX + Dia + Vehicle, OVX + Dia + E2, OVX + Dia + P4, OVX + Dia + E2+P4, and OVX + Dia + E2+Vehicle. T2D was induced by a high-fat diet and streptozotocin. E2 and P4 were administrated every four days for four weeks. The heart cytokines and angiotensin II, lipid profile, insulin, water, and food intake and cardiovascular indices were measured. Results Results showed that single treatment with E2 decreased fasting blood glucose, water, and food intake, atherogenic and cardiac risk indices, and blood pressure. Also, P4 led to a decrease in atherogenic and cardiac risk indices. TNFα and IL-6 levels were increased and IL-10 was decreased in the Dia group, while E2 alone was able to inhibit these changes. The combined use of E2 and P4 eliminated the beneficial effects of E2 on these indices. Although diabetes results in an increment of cholesterol, LDL and triglyceride, hormone therapy with E2 was associated with improved dyslipidemia. Conclusion The use of E2 alone, and not the individual use of P4, and its combination with E2 improved cardiovascular function in OVX diabetic animals, possibly by reducing the amount of inflammatory cytokines and improving metabolic parameters.
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Affiliation(s)
- Hossein Azizian
- Neurobiomedical Research Center, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran; Department of Physiology, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Khaksari
- Endocrinology and Metabolism Research, and Physiology Research Centers, Kerman University of Medical Sciences, Kerman, Iran.
| | - Gholamreza Asadikaram
- Department of Biochemistry, and Metabolism & Endocrinology Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Mansour Esmailidehaj
- Neurobiomedical Research Center, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Nader Shahrokhi
- Department of Physiology, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
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Li X, Yin Q, Han X, Zhang H, Wang F, Ma J, Zhuang P, Zhang Y. Dynamic expression of vascular endothelial growth factor (VEGF) and platelet-derived growth factor receptor beta (PDGFRβ) in diabetic brain contributes to cognitive dysfunction. Brain Res Bull 2021; 175:99-106. [PMID: 34303767 DOI: 10.1016/j.brainresbull.2021.07.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 07/18/2021] [Accepted: 07/19/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Cognitive dysfunction is increasingly recognized as an important complication of diabetes mellitus (DM). Accumulating evidence indicates that the abnormality of cerebrovascular structure and function plays an essential role in diabetic cognitive impairment (DCI), however, changes in cerebrovascular factors have been blurred during the development of diabetes. OBJECTIVE To evaluate the changes in the structure and function of cerebrovascular in DCI mice and to investigate the changes of cerebral angiogenesis and stability factors during the development of DM. METHODS Diabetes was induced by feeding with high-fat diet combined with intraperitoneal injection of streptozotocin (STZ,120 mg/kg). Cognitive function was evaluated at different stages of DM, cerebral neovascularization, blood-brain barrier (BBB) permeability and hippocampal neurons were measured of DCI mice, and the expression of vascular endothelial growth factor (VEGF) and platelet-derived growth factor receptor β (PDGFRβ) in hippocampus was detected during the development of DM. RESULTS With the progress of diabetes, the learning and memory ability of mice gradually decreased, and DCI mice showed neuronal degeneration, increased BBB permeability and pathological cerebral neovascularization. Moreover, the expression of VEGF in the hippocampus increased first and then decreased at DM+8week, PDGFRβ decreased continuously with the development of diabetes. CONCLUSIONS Our results demonstrate that DCI may be attributed to the dynamic expression of VEGF/PDGFRβ in diabetic hippocampus, and pathological cerebral neovascularization, increased BBB permeability and neuronal degeneration are the key links.
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Affiliation(s)
- Xueli Li
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Qingsheng Yin
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Xu Han
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Hanyu Zhang
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Fang Wang
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Jing Ma
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Pengwei Zhuang
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Yanjun Zhang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
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Yousuf S, Atif F, Espinosa-Garcia C, Harris W, Turan N, Stein DG. Stroke-Induced Peripheral Immune Dysfunction in Vitamin D-Deficient Conditions: Modulation by Progesterone and Vitamin D. Mol Neurobiol 2021; 58:950-963. [PMID: 33063282 DOI: 10.1007/s12035-020-02129-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 09/09/2020] [Indexed: 12/15/2022]
Abstract
Vitamin D deficiency (Ddef) alters morphology and outcomes after a stroke. We investigated the interaction of Ddef following post-stroke systemic inflammation and evaluated whether administration of progesterone (P) or vitamin D (D) will improve outcomes. Ddef rats underwent stroke with lipopolysaccharide (LPS)-induced systemic inflammation. Rats were randomly divided into 9 groups and treated with P, D, or vehicle for 4 days. At day 4, rats were tested on different behavioral parameters. Markers of neuronal inflammation, endoplasmic reticulum stress, oxidative stress, white matter integrity, and apoptosis were measured along with immune cell populations from the spleen, thymus, and blood. Severely altered outcomes were observed in the Ddef group compared to the D-sufficient (Dsuf) group. Stroke caused peripheral immune dysfunction in the Dsuf group which was worse in the Ddef group. Systemic inflammation exacerbated injury outcomes in the Dsuf group and these were worse in the Ddef group. Monotherapy with P/D showed beneficial functional effects but the combined treatment showed better outcomes than either alone. Ddef as a comorbid condition with stroke worsens stroke outcomes and can delay functional recovery. Combination treatment with P and D might be promising for future stroke therapeutics in Ddef.
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Affiliation(s)
- Seema Yousuf
- Department of Emergency Medicine, Brain Research Laboratory, Emory University, 615 Michael Street, Room 655A, Atlanta, GA, 30322, USA.
| | - Fahim Atif
- Department of Emergency Medicine, Brain Research Laboratory, Emory University, 615 Michael Street, Room 655A, Atlanta, GA, 30322, USA
| | | | - Wayne Harris
- School of Medicine, Department of Hematology-Oncology, Emory University, Atlanta, GA, 30322, USA
| | - Nefize Turan
- Department of Neurology, School of Medicine, Tufts University, Boston, MA, 0211, USA
| | - Donald G Stein
- Department of Emergency Medicine, Brain Research Laboratory, Emory University, 615 Michael Street, Room 655A, Atlanta, GA, 30322, USA
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Hammoud SH, Wehbe Z, Abdelhady S, Kobeissy F, Eid AH, El-Yazbi AF. Dysregulation of Angiotensin Converting Enzyme 2 Expression and Function in Comorbid Disease Conditions Possibly Contributes to Coronavirus Infectious Disease 2019 Complication Severity. Mol Pharmacol 2020; 99:17-28. [PMID: 33082267 DOI: 10.1124/molpharm.120.000119] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 10/09/2020] [Indexed: 01/08/2023] Open
Abstract
ACE2 has emerged as a double agent in the COVID-19 ordeal, as it is both physiologically protective and virally conducive. The identification of ACE2 in as many as 72 tissues suggests that extrapulmonary invasion and damage is likely, which indeed has already been demonstrated by cardiovascular and gastrointestinal symptoms. On the other hand, identifying ACE2 dysregulation in patients with comorbidities may offer insight as to why COVID-19 symptoms are often more severe in these individuals. This may be attributed to a pre-existing proinflammatory state that is further propelled with the cytokine storm induced by SARS-CoV-2 infection or the loss of functional ACE2 expression as a result of viral internalization. Here, we aim to characterize the distribution and role of ACE2 in various organs to highlight the scope of damage that may arise upon SARS-CoV-2 invasion. Furthermore, by examining the disruption of ACE2 in several comorbid diseases, we offer insight into potential causes of increased severity of COVID-19 symptoms in certain individuals. SIGNIFICANCE STATEMENT: Cell surface expression of ACE2 determines the tissue susceptibility for coronavirus infectious disease 2019 infection. Comorbid disease conditions altering ACE2 expression could increase the patient's vulnerability for the disease and its complications, either directly, through modulation of viral infection, or indirectly, through alteration of inflammatory status.
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Affiliation(s)
- Safaa H Hammoud
- Department of Pharmacology and Therapeutics, Beirut Arab University, Beirut, Lebanon (S.H.); Departments of Biology (Z.W.), Biochemistry and Molecular Genetics (F.K.), and Pharmacology and Toxicology (A.H.E., A.F.E.-Y.), American University of Beirut, Beirut, Lebanon; Department of Pharmacology and Toxicology, Faculty of Pharmacy (A.F.E.-Y.) and Faculty of Medicine (S.A.), Alexandria University, Alexandria, Egypt; and Department of Basic Medical Sciences, College of Medicine, and Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha, Qatar (A.H.E.)
| | - Zena Wehbe
- Department of Pharmacology and Therapeutics, Beirut Arab University, Beirut, Lebanon (S.H.); Departments of Biology (Z.W.), Biochemistry and Molecular Genetics (F.K.), and Pharmacology and Toxicology (A.H.E., A.F.E.-Y.), American University of Beirut, Beirut, Lebanon; Department of Pharmacology and Toxicology, Faculty of Pharmacy (A.F.E.-Y.) and Faculty of Medicine (S.A.), Alexandria University, Alexandria, Egypt; and Department of Basic Medical Sciences, College of Medicine, and Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha, Qatar (A.H.E.)
| | - Samar Abdelhady
- Department of Pharmacology and Therapeutics, Beirut Arab University, Beirut, Lebanon (S.H.); Departments of Biology (Z.W.), Biochemistry and Molecular Genetics (F.K.), and Pharmacology and Toxicology (A.H.E., A.F.E.-Y.), American University of Beirut, Beirut, Lebanon; Department of Pharmacology and Toxicology, Faculty of Pharmacy (A.F.E.-Y.) and Faculty of Medicine (S.A.), Alexandria University, Alexandria, Egypt; and Department of Basic Medical Sciences, College of Medicine, and Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha, Qatar (A.H.E.)
| | - Firas Kobeissy
- Department of Pharmacology and Therapeutics, Beirut Arab University, Beirut, Lebanon (S.H.); Departments of Biology (Z.W.), Biochemistry and Molecular Genetics (F.K.), and Pharmacology and Toxicology (A.H.E., A.F.E.-Y.), American University of Beirut, Beirut, Lebanon; Department of Pharmacology and Toxicology, Faculty of Pharmacy (A.F.E.-Y.) and Faculty of Medicine (S.A.), Alexandria University, Alexandria, Egypt; and Department of Basic Medical Sciences, College of Medicine, and Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha, Qatar (A.H.E.)
| | - Ali H Eid
- Department of Pharmacology and Therapeutics, Beirut Arab University, Beirut, Lebanon (S.H.); Departments of Biology (Z.W.), Biochemistry and Molecular Genetics (F.K.), and Pharmacology and Toxicology (A.H.E., A.F.E.-Y.), American University of Beirut, Beirut, Lebanon; Department of Pharmacology and Toxicology, Faculty of Pharmacy (A.F.E.-Y.) and Faculty of Medicine (S.A.), Alexandria University, Alexandria, Egypt; and Department of Basic Medical Sciences, College of Medicine, and Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha, Qatar (A.H.E.)
| | - Ahmed F El-Yazbi
- Department of Pharmacology and Therapeutics, Beirut Arab University, Beirut, Lebanon (S.H.); Departments of Biology (Z.W.), Biochemistry and Molecular Genetics (F.K.), and Pharmacology and Toxicology (A.H.E., A.F.E.-Y.), American University of Beirut, Beirut, Lebanon; Department of Pharmacology and Toxicology, Faculty of Pharmacy (A.F.E.-Y.) and Faculty of Medicine (S.A.), Alexandria University, Alexandria, Egypt; and Department of Basic Medical Sciences, College of Medicine, and Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha, Qatar (A.H.E.)
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Yin Q, Ma J, Han X, Zhang H, Wang F, Zhuang P, Zhang Y. Spatiotemporal variations of vascular endothelial growth factor in the brain of diabetic cognitive impairment. Pharmacol Res 2020; 163:105234. [PMID: 33053446 DOI: 10.1016/j.phrs.2020.105234] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/25/2020] [Accepted: 10/04/2020] [Indexed: 12/14/2022]
Abstract
Although it is feared that diabetes-induced cognitive impairment (DCI) will become a major clinical problem worldwide in the future, its detailed pathological mechanism is not well known. Because patients with diabetes have various complications of vascular disease, vascular disorders in the brain are considered to be one of the main mechanisms of DCI. Mounting evidence suggests that the vascular endothelial growth factor (VEGF) family plays a crucial role in the development of DCI. In this review, we summarized the changes and functions of VEGF during the development of DCI, and speculated that it was characterized by spatiotemporal variations in DCI progression. Considering the complexity of DCI pathogenesis and the diversity of VEGF function, we focused on the interrelationship of DCI and VEGF spatiotemporal variations during DCI development. During the progression of DCI, hyperglycemia, abnormal brain insulin signals, advanced glycation end products (AGEs) and consequently hypoxia, oxidative stress, and inflammation are the main pathophysiological changes; hypoxia-inducible factor (HIF), reactive oxygen species (ROS), and nuclear factor kappa beta (NF-κB) play major roles in DCI-related VEGF spatiotemporal regulation. Furthermore, spatiotemporal variations in VEGF-mediated pathological cerebral neovascularization, repair and regeneration of dural lymphatic vessels, increased blood-brain barrier (BBB) permeability and slight neuroprotection are increasing emphasized as potential targets in the treatment of DCI.
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Affiliation(s)
- Qingsheng Yin
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Jing Ma
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Xu Han
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Hanyu Zhang
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Fang Wang
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Pengwei Zhuang
- Chinese Materia Medica College, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Yanjun Zhang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
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Giatti S, Diviccaro S, Serafini MM, Caruso D, Garcia-Segura LM, Viviani B, Melcangi RC. Sex differences in steroid levels and steroidogenesis in the nervous system: Physiopathological role. Front Neuroendocrinol 2020; 56:100804. [PMID: 31689419 DOI: 10.1016/j.yfrne.2019.100804] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 10/10/2019] [Accepted: 10/30/2019] [Indexed: 12/13/2022]
Abstract
The nervous system, in addition to be a target for steroid hormones, is the source of a variety of neuroactive steroids, which are synthesized and metabolized by neurons and glial cells. Recent evidence indicates that the expression of neurosteroidogenic proteins and enzymes and the levels of neuroactive steroids are different in the nervous system of males and females. We here summarized the state of the art of neuroactive steroids, particularly taking in consideration sex differences occurring in the synthesis and levels of these molecules. In addition, we discuss the consequences of sex differences in neurosteroidogenesis for the function of the nervous system under healthy and pathological conditions and the implications of neuroactive steroids and neurosteroidogenesis for the development of sex-specific therapeutic interventions.
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Affiliation(s)
- Silvia Giatti
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | - Silvia Diviccaro
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | - Melania Maria Serafini
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | - Donatella Caruso
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | - Luis Miguel Garcia-Segura
- Instituto Cajal, Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain; Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Barbara Viviani
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | - Roberto C Melcangi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy.
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Yang X, Wang Y. [Correlation analysis of serum progesterone with clinical indicators and common traditional Chinese medicine syndrome types in male type 2 diabetic patients]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2019; 39:586-590. [PMID: 31140424 DOI: 10.12122/j.issn.1673-4254.2019.05.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To analyze the correlation of serum progesterone (PROG) level with blood biochemical parameters and common traditional Chinese medicine (TCM) syndromes in male patients with type 2 diabetes mellitus (T2DM). METHODS We collected the clinical data of 192 male patients with T2DM, who were admitted in the Department of Endocrinology, Nanjing Hospital of Chinese Medical Affiliated to Nanjing University of Chinese Medicine between January, 2018 and March, 2019. The general clinical data, C-peptide level, blood glucose level, glycated hemoglobin (HbA1c), HOMA, blood lipid level, and sex hormones were compared between the patients with normal PROG and elevated PROG levels and also between the patients with two common TCM syndromes, namely qi and Yin deficiency syndrome and damp- heat accumulation in the spleen syndrome. We further compared the sex hormones, C-peptide level, HOMA, HbA1c, and blood glucose level among the patients with the two TCM syndromes having normal or elevated PROG levels. RESULTS Compared with those in patients with normal PROG level, BMI, C-peptide, HOMA-β, and HOMA2-IR were significantly lowered and HOMA-IS, E2, and T were significantly increased in patients with elevated PROG level; no statistical differences were found in age, disease duration, waist-to-hip ratio (WHR), smoking history, blood pressure, blood glucose, blood lipids, HbA1c, LH, FSH or PRL between the two groups. Compared with the patients with damp-heat accumulation syndrome group, the patients with qi and Yin deficiency syndrome were older and had a longer disease duration, a greater BMI, and higher levels of PROG, C-Peptide, HOMA-β, HOMA2-IR and HOMA-IS, but the smoking history, WHR, HbA1c, blood glucose, and sex hormone levels were comparable between the two groups. Among the 4 groups of patients with different PROG levels and TCM syndromes, significant differences were found in the levels of C-peptide, HOMA-β, HOMA-IS, HOMA2-IR, PROG, E2, T, LH and FSH, and the patients with qi and Yin deficiency syndrome as well as an elevated PROG level had the lowest C-peptide level, HOMA-β and HOMA2-IR and the highest HOMA-IS, PROG, E2, T, LH and FSH. CONCLUSIONS An elevated PROG level is closely related to islet cell dysfunction and TCM syndrome types in male patients with T2DM.
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Affiliation(s)
- Xin Yang
- First Clinical Medical College of Nanjing University of Traditional Chinese Medicine, Nanjing 210000, China.,Nanjing Municipal Hospital of Traditional Chinese Medicine, Nanjing 210000, China
| | - Yue Wang
- Affiliated Hospital of Nanjing University of Chinese Medicine/Jiangsu Province Hospital of Chinese Medicine, Nanjing 210000, China
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Theis V, Theiss C. Progesterone Effects in the Nervous System. Anat Rec (Hoboken) 2019; 302:1276-1286. [PMID: 30951258 DOI: 10.1002/ar.24121] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 11/12/2018] [Accepted: 12/05/2018] [Indexed: 12/17/2022]
Abstract
The sex hormone progesterone is mainly known as a key factor in establishing and maintaining pregnancy. In addition, progesterone has been shown to induce morphological changes in the central and peripheral nervous system by increasing dendrito-, spino-, and synaptogenesis in Purkinje cells (Wessel et al.: Cell Mol Life Sci (2014a) 1723-1740) and increasing axonal outgrowth in dorsal root ganglia (Olbrich et al.: Endocrinology (2013) 3784-3795). These effects mediated mainly by the classical progesterone receptors (PRs) A and B seem to be limited to young neurons. It may be assumed that microRNAs (miRNAs), which are potent regulators of nervous system maturation and degeneration, are also involved in the regulation of progesterone-mediated neuronal plasticity by altering the expression patterns of the corresponding PR A/B receptors (Theis and Theiss: Neural Regen Res (2015) 547-549, Pieczora et al.: Cerebellum (2017) 376-387). This review critically discusses current data on the neuroprotective effect of progesterone and its corresponding receptors in the nervous system, with possible regulatory processes by miRNAs. Preclinical studies on stroke and traumatic brain injury revealed neuroprotective and neuroregenerative effects of progesterone in the treatment of severe neurological diseases in animal models, but have so far failed in humans. In this context, the identification of specific miRNAs that regulate the expression of progesterone and PR could help to exploit the neuroprotective potential of progesterone for the treatment of various neurological disorders. Anat Rec, 302:1276-1286, 2019. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Verena Theis
- Department of Cytology, Institute of Anatomy, Ruhr-University Bochum, Bochum, Germany
| | - Carsten Theiss
- Department of Cytology, Institute of Anatomy, Ruhr-University Bochum, Bochum, Germany
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Giatti S, Diviccaro S, Melcangi RC. Neuroactive Steroids and Sex-Dimorphic Nervous Damage Induced by Diabetes Mellitus. Cell Mol Neurobiol 2018; 39:493-502. [PMID: 30109515 DOI: 10.1007/s10571-018-0613-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 08/09/2018] [Indexed: 02/06/2023]
Abstract
Diabetes mellitus is a metabolic disease where improper glycaemic control may induce severe complications in different organs. In this review, we will discuss alterations occurring in peripheral and central nervous system of patients with type 1 (i.e., insulin dependent diabetes mellitus,) or type 2 diabetes (i.e., non-insulin dependent diabetes mellitus), as well as related experimental models. A particular focus will be on the role exerted by neuroactive steroids (i.e., important regulators of nervous functions) in the nervous damage induced by diabetes. Indeed, the nervous levels of these molecules are affected by the pathology and, in agreement, their neuroprotective effects have been reported. Interestingly, the sex is another important variable. As discussed, nervous diabetic complications show sex dimorphic features in term of incidence, functional outcomes and neuroactive steroid levels. Therefore, these features represent an interesting background for possible sex-oriented therapies with neuroactive steroids aimed to counteract nervous damage observed in diabetic pathology.
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Affiliation(s)
- Silvia Giatti
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | - Silvia Diviccaro
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy
| | - Roberto Cosimo Melcangi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milano, Italy.
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Brini AT, Amodeo G, Ferreira LM, Milani A, Niada S, Moschetti G, Franchi S, Borsani E, Rodella LF, Panerai AE, Sacerdote P. Therapeutic effect of human adipose-derived stem cells and their secretome in experimental diabetic pain. Sci Rep 2017; 7:9904. [PMID: 28851944 PMCID: PMC5575274 DOI: 10.1038/s41598-017-09487-5] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 07/25/2017] [Indexed: 02/08/2023] Open
Abstract
Painful neuropathy is one of the complications of diabetes mellitus that adversely affects patients'quality of life. Pharmacological treatments are not fully satisfactory, and novel approaches needed. In a preclinical mouse model of diabetes the effect of both human mesenchymal stromal cells from adipose tissue (hASC) and their conditioned medium (hASC-CM) was evaluated. Diabetes was induced by streptozotocin. After neuropathic hypersensitivity was established, mice were intravenously injected with either 1 × 106 hASC or with CM derived from 2 × 106 hASC. Both hASC and CM (secretome) reversed mechanical, thermal allodynia and thermal hyperalgesia, with a rapid and long lasting effect, maintained up to 12 weeks after treatments. In nerves, dorsal root ganglia and spinal cord of neuropathic mice we determined high IL-1β, IL-6 and TNF-α and low IL-10 levels. Both treatments restored a correct pro/antinflammatory cytokine balance and prevented skin innervation loss. In spleens of streptozotocin-mice, both hASC and hASC-CM re-established Th1/Th2 balance that was shifted to Th1 during diabetes. Blood glucose levels were unaffected although diabetic animals regained weight, and kidney morphology was recovered by treatments. Our data show that hASC and hASC-CM treatments may be promising approaches for diabetic neuropathic pain, and suggest that cell effect is likely mediated by their secretome.
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Affiliation(s)
- Anna T Brini
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, via Vanvitelli 32, 20129, Milan, Italy.,IRCCS Galeazzi Orthopaedic Institute, via Galeazzi 4, 20161, Milan, Italy
| | - Giada Amodeo
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Universita' degli Studi di Milano, via Vanvitelli 32, 20129, Milan, Italy
| | - Lorena M Ferreira
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, via Vanvitelli 32, 20129, Milan, Italy.,IRCCS Galeazzi Orthopaedic Institute, via Galeazzi 4, 20161, Milan, Italy
| | - Anna Milani
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, via Vanvitelli 32, 20129, Milan, Italy.,IRCCS Galeazzi Orthopaedic Institute, via Galeazzi 4, 20161, Milan, Italy
| | - Stefania Niada
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, via Vanvitelli 32, 20129, Milan, Italy.,IRCCS Galeazzi Orthopaedic Institute, via Galeazzi 4, 20161, Milan, Italy
| | - Giorgia Moschetti
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Universita' degli Studi di Milano, via Vanvitelli 32, 20129, Milan, Italy
| | - Silvia Franchi
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Universita' degli Studi di Milano, via Vanvitelli 32, 20129, Milan, Italy
| | - Elisa Borsani
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, viale Europa 11, 25123, Brescia, Italy
| | - Luigi F Rodella
- Division of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, viale Europa 11, 25123, Brescia, Italy
| | - Alberto E Panerai
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Universita' degli Studi di Milano, via Vanvitelli 32, 20129, Milan, Italy
| | - Paola Sacerdote
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Universita' degli Studi di Milano, via Vanvitelli 32, 20129, Milan, Italy.
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