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França DCH, Honorio-França AC, Silva KMR, Alves FCB, Bueno G, Costa SMB, Cotrim ACDM, Barbosa AMP, França EL, Rudge MVC, The Diamater Study Group. Serotonin and Interleukin 10 Can Influence the Blood and Urine Viscosity in Gestational Diabetes Mellitus and Pregnancy-Specific Urinary Incontinence. Int J Mol Sci 2023; 24:17125. [PMID: 38138954 PMCID: PMC10742662 DOI: 10.3390/ijms242417125] [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: 09/28/2023] [Revised: 11/03/2023] [Accepted: 11/07/2023] [Indexed: 12/24/2023] Open
Abstract
Serotonin and interleukin 10 (IL-10) may play a role in gestational diabetes mellitus. Hyperglycemic environment, the detrusor musculature of the bladder and pelvic floor muscles may become damaged, leading to urination problems and urine viscosity in pregnant women with gestational diabetes mellitus and pregnancy-specific urinary incontinence. Urine and blood samples were collected from pregnant women between 24 and 28 weeks of gestation. The serotonin concentration and cytokine IL-10 levels were evaluated in plasma and urine. In the total blood and urine, the viscosity was evaluated in the presence and absence of exogenous serotonin and IL-10. The plasma serotonin levels decreased, while the urine serotonin levels increased in the normoglycemic incontinent (NG-I), hyperglycemic continent (GDM-C), and hyperglycemic incontinent (GDM-I) groups. The IL-10 in the plasma decreased in the GDM-I group and was higher in the urine in the NG-I and GDM-I groups. The blood viscosity was higher, independently of urinary incontinence, in the GDM groups. The serotonin increased the blood viscosity from women with GDM-C and urine in the NG-I, GDM-C, and GDM-I groups. Blood and urine in the presence of IL-10 showed a similar viscosity in all groups studied. Also, no difference was observed in the viscosity in either the blood or urine when in the presence of serotonin and IL-10. These findings suggest that serotonin and IL-10 have the potential to reduce blood viscosity in pregnant women with gestational diabetes and specific urinary incontinence, maintaining values similar to those in normoglycemic women's blood.
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Affiliation(s)
- Danielle Cristina Honório França
- Department of Gynecology and Obstetrics, Botucatu Medical School, São Paulo State University, Botucatu 05508-070, SP, Brazil; (D.C.H.F.); (F.C.B.A.); (G.B.); (S.M.B.C.); (A.M.P.B.)
| | - Adenilda Cristina Honorio-França
- Biological and Health Sciences Institute, Federal University of Mato Grosso, Barra do Garças 78605-091, MT, Brazil; (K.M.R.S.); (A.C.d.M.C.); (E.L.F.)
| | - Kênia Maria Rezende Silva
- Biological and Health Sciences Institute, Federal University of Mato Grosso, Barra do Garças 78605-091, MT, Brazil; (K.M.R.S.); (A.C.d.M.C.); (E.L.F.)
| | - Fernanda Cristina Bérgamo Alves
- Department of Gynecology and Obstetrics, Botucatu Medical School, São Paulo State University, Botucatu 05508-070, SP, Brazil; (D.C.H.F.); (F.C.B.A.); (G.B.); (S.M.B.C.); (A.M.P.B.)
| | - Gabriela Bueno
- Department of Gynecology and Obstetrics, Botucatu Medical School, São Paulo State University, Botucatu 05508-070, SP, Brazil; (D.C.H.F.); (F.C.B.A.); (G.B.); (S.M.B.C.); (A.M.P.B.)
| | - Sarah Maria Barneze Costa
- Department of Gynecology and Obstetrics, Botucatu Medical School, São Paulo State University, Botucatu 05508-070, SP, Brazil; (D.C.H.F.); (F.C.B.A.); (G.B.); (S.M.B.C.); (A.M.P.B.)
| | - Aron Carlos de Melo Cotrim
- Biological and Health Sciences Institute, Federal University of Mato Grosso, Barra do Garças 78605-091, MT, Brazil; (K.M.R.S.); (A.C.d.M.C.); (E.L.F.)
| | - Angélica Mércia Pascon Barbosa
- Department of Gynecology and Obstetrics, Botucatu Medical School, São Paulo State University, Botucatu 05508-070, SP, Brazil; (D.C.H.F.); (F.C.B.A.); (G.B.); (S.M.B.C.); (A.M.P.B.)
- Department of Physiotherapy and Occupational Therapy, School of Philosophy and Sciences, São Paulo State University, Marilia 17525-900, SP, Brazil
| | - Eduardo Luzía França
- Biological and Health Sciences Institute, Federal University of Mato Grosso, Barra do Garças 78605-091, MT, Brazil; (K.M.R.S.); (A.C.d.M.C.); (E.L.F.)
| | - Marilza Vieira Cunha Rudge
- Department of Gynecology and Obstetrics, Botucatu Medical School, São Paulo State University, Botucatu 05508-070, SP, Brazil; (D.C.H.F.); (F.C.B.A.); (G.B.); (S.M.B.C.); (A.M.P.B.)
| | - The Diamater Study Group
- Department of Gynecology and Obstetrics, Botucatu Medical School, São Paulo State University, Botucatu 05508-070, SP, Brazil; (D.C.H.F.); (F.C.B.A.); (G.B.); (S.M.B.C.); (A.M.P.B.)
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Li M, Chen X, Cao N, lv R, Gu B. Improvement of urethral dysfunction by 5‐HT
1A
receptor agonist NLX‐112 in diabetic rats. Neurourol Urodyn 2022; 41:1528-1538. [PMID: 35870169 DOI: 10.1002/nau.24993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/30/2022] [Accepted: 06/04/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Mingzhuo Li
- Department of Urology Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai China
| | - Xun Chen
- Department of Urology Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai China
| | - Nailong Cao
- Department of Urology Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai China
| | - Rong lv
- Department of Urology Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai China
| | - Baojun Gu
- Department of Urology Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai China
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Cai Y, Li X, Zhou H, Zhou J. The serotonergic system dysfunction in diabetes mellitus. Front Cell Neurosci 2022; 16:899069. [PMID: 35910256 PMCID: PMC9331500 DOI: 10.3389/fncel.2022.899069] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
Most peripheral serotonin (5-HT) is synthesized in enterochromaffin cells, and most circulating 5-HT is stored in platelets. As a monoamine, 5-HT has several functions in various non-neuronal and neuronal systems. In the central nervous system, it functions as a neurotransmitter to modulate feeding behavior and mood. Numerous clinical trials have focused on increasing 5-HT activation in the central nervous system, including those involving anti-obesity drugs currently in the market, although severe side effects on peripheral system can lead to the withdrawal of certain drugs. Recent studies have revealed that both the peripheral and central serotonergic systems play a vital role in diabetes and its complications. This review summarizes the roles of the serotonergic system in blood glucose regulation, diabetic macroangiopathy, diabetic peripheral neuropathy, and diabetic encephalopathy, indicating its potential clinical significance as a therapeutic target for the treatment of diabetes and its complications.
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Ferreira A, Duarte Cruz C. The urethra in continence and sensation: Neural aspects of urethral function. Neurourol Urodyn 2021; 40:744-752. [PMID: 33604909 DOI: 10.1002/nau.24632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/11/2021] [Accepted: 01/30/2021] [Indexed: 11/08/2022]
Abstract
AIMS Traditionally, the urethra has been considered a mere conduit to guide urine from the bladder to the external side of the body. Building evidence indicates that the urethra may directly influence bladder function via mechanisms restricted to the lower urinary tract (LUT). METHODS Here, we discuss the tissue arrangement of the urethra and addressed the contribution of new paraneuronal cells to LUT function. We also briefly reviewed two frequent LUT pathologies associated with urethral dysfunction. RESULTS Continence depends on an intact and functional urethral sphincter, composed of smooth, and striated muscle fibers and regulated by somatic and autonomic fibers. Recent studies suggest the existence of an urethro-vesical reflex that also contributes to normal LUT function. Indeed, the urethral lumen is lined by a specialized epithelium, the urothelium, in the proximal urethra. In this region, recent evidence demonstrates the presence of specific paraneuronal cells, expressing the neurotransmitters acetylcholine and serotonin. These cells are in close proximity of nerve fibers coursing in the lamina propria and are able to release neurotransmitters and rapidly induce detrusor contractions, supporting the existence of an urethro-vesical crosstalk. CONCLUSION The mechanism underlying the fast communication between the urethra and thebladder are beginning to be understood and should involve the interaction between specificepithelial cells and fibres innervating the urethral wall. It is likely that this reflex should bealtered in pathological conditions, becoming an attractive therapeutic target.
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Affiliation(s)
- Ana Ferreira
- Experimental Biology Unit, Department of Biomedicine, Faculty of Medicine of Porto, University of Porto, Porto, Portugal.,Translational Neuro-Urology, Instituto de Investigação e Inovação em Saúde-i3S, Universidade do Porto, Porto, Portugal
| | - Célia Duarte Cruz
- Experimental Biology Unit, Department of Biomedicine, Faculty of Medicine of Porto, University of Porto, Porto, Portugal.,Translational Neuro-Urology, Instituto de Investigação e Inovação em Saúde-i3S, Universidade do Porto, Porto, Portugal
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Role of peripheral 5-HT5A receptors in 5-HT-induced cardiac sympatho-inhibition in type 1 diabetic rats. Sci Rep 2020. [DOI: 10.1155/2013/313917] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Abstract5-HT inhibits cardiac sympathetic neurotransmission in normoglycaemic rats, via 5-HT1B, 5-HT1Dand 5-HT5Areceptor activation. Since type 1 diabetes impairs the cardiac sympathetic innervation leading to cardiopathies, this study aimed to investigate whether the serotonergic influence on cardiac noradrenergic control is altered in type 1 diabetic rats. Diabetes was induced in male Wistar rats by streptozotocin (50 mg/kg, i.p.). Four weeks later, the rats were anaesthetized, pithed and prepared for producing tachycardic responses by electrical preganglionic stimulation (C7-T1) of the cardioaccelerator sympathetic outflow or i.v. noradrenaline bolus injections. Immunohistochemistry was performed to study 5-HT1B, 5-HT1Dand 5-HT5Areceptor expression in the stellate ganglion from normoglycaemic and diabetic rats. In the diabetic group, i) i.v. continuous infusions of 5-HT induced a cardiac sympatho-inhibition that was mimicked by the 5-HT1/5Aagonist 5-carboxamidotryptamine (without modifying noradrenaline-induced tachycardia), but not by the agonists indorenate (5-HT1A), CP 93,129 (5-HT1B), PNU 142633 (5-HT1D), or LY344864 (5-HT1F); ii) SB 699551 (5-HT5Aantagonist; i.v.) completely reversed 5-CT-induced cardiac sympatho-inhibition; and iii) 5-HT5Areceptors were more expressed in the stellate ganglion compared to normoglycaemic rats. These results show the prominent role of the peripheral 5-HT5Areceptors prejunctionally inhibiting the cardiac sympathetic drive in type 1 diabetic rats.
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García-Pedraza JÁ, Hernández-Abreu O, Morán A, Carretero J, García-Domingo M, Villalón CM. Role of peripheral 5-HT 5A receptors in 5-HT-induced cardiac sympatho-inhibition in type 1 diabetic rats. Sci Rep 2020; 10:19358. [PMID: 33168874 PMCID: PMC7652863 DOI: 10.1038/s41598-020-76298-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 09/16/2020] [Indexed: 01/15/2023] Open
Abstract
5-HT inhibits cardiac sympathetic neurotransmission in normoglycaemic rats, via 5-HT1B, 5-HT1D and 5-HT5A receptor activation. Since type 1 diabetes impairs the cardiac sympathetic innervation leading to cardiopathies, this study aimed to investigate whether the serotonergic influence on cardiac noradrenergic control is altered in type 1 diabetic rats. Diabetes was induced in male Wistar rats by streptozotocin (50 mg/kg, i.p.). Four weeks later, the rats were anaesthetized, pithed and prepared for producing tachycardic responses by electrical preganglionic stimulation (C7-T1) of the cardioaccelerator sympathetic outflow or i.v. noradrenaline bolus injections. Immunohistochemistry was performed to study 5-HT1B, 5-HT1D and 5-HT5A receptor expression in the stellate ganglion from normoglycaemic and diabetic rats. In the diabetic group, i) i.v. continuous infusions of 5-HT induced a cardiac sympatho-inhibition that was mimicked by the 5-HT1/5A agonist 5-carboxamidotryptamine (without modifying noradrenaline-induced tachycardia), but not by the agonists indorenate (5-HT1A), CP 93,129 (5-HT1B), PNU 142633 (5-HT1D), or LY344864 (5-HT1F); ii) SB 699551 (5-HT5A antagonist; i.v.) completely reversed 5-CT-induced cardiac sympatho-inhibition; and iii) 5-HT5A receptors were more expressed in the stellate ganglion compared to normoglycaemic rats. These results show the prominent role of the peripheral 5-HT5A receptors prejunctionally inhibiting the cardiac sympathetic drive in type 1 diabetic rats.
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Affiliation(s)
- José Ángel García-Pedraza
- Laboratory of Pharmacology, Department of Physiology and Pharmacology, Faculty of Pharmacy, University of Salamanca, Biomedical Research Institute of Salamanca (IBSAL), 37007, Salamanca, Spain
| | - Oswaldo Hernández-Abreu
- Department of Pharmacobiology, Cinvestav-Coapa, Czda. Tenorios 235, Col. Granjas-Coapa, Deleg. Tlalpan, C.P. 14330, Mexico City, Mexico
| | - Asunción Morán
- Laboratory of Pharmacology, Department of Physiology and Pharmacology, Faculty of Pharmacy, University of Salamanca, Biomedical Research Institute of Salamanca (IBSAL), 37007, Salamanca, Spain
| | - José Carretero
- Laboratory of Neuroendocrinology, Department of Human Anatomy and Histology, Faculty of Medicine, University of Salamanca, Neurosciences Institute of Castilla y León (INCyL), Salamanca, Spain.,Laboratory of Neuroendocrinology and Obesity, IBSAL, Salamanca, Spain
| | - Mónica García-Domingo
- Laboratory of Pharmacology, Department of Physiology and Pharmacology, Faculty of Pharmacy, University of Salamanca, Biomedical Research Institute of Salamanca (IBSAL), 37007, Salamanca, Spain
| | - Carlos M Villalón
- Department of Pharmacobiology, Cinvestav-Coapa, Czda. Tenorios 235, Col. Granjas-Coapa, Deleg. Tlalpan, C.P. 14330, Mexico City, Mexico.
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