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Vaňková M, Velíková M, Vejražková D, Včelák J, Lukášová P, Rusina R, Vaňková H, Jarolímová E, Kancheva R, Bulant J, Horáčková L, Bendlová B, Hill M. The Role of Steroidomics in the Diagnosis of Alzheimer's Disease and Type 2 Diabetes Mellitus. Int J Mol Sci 2023; 24:ijms24108575. [PMID: 37239922 DOI: 10.3390/ijms24108575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
Epidemiological studies suggest an association between Alzheimer's disease (AD) and type 2 diabetes mellitus (T2DM). This study aimed to investigate the pathophysiological markers of AD vs. T2DM for each sex separately and propose models that would distinguish control, AD, T2DM, and AD-T2DM comorbidity groups. AD and T2DM differed in levels of some circulating steroids (measured mostly by GC-MS) and in other observed characteristics, such as markers of obesity, glucose metabolism, and liver function tests. Regarding steroid metabolism, AD patients (both sexes) had significantly higher sex hormone binding globulin (SHBG), cortisol, and 17-hydroxy progesterone, and lower estradiol and 5α-androstane-3α,17β-diol, compared to T2DM patients. However, compared to healthy controls, changes in the steroid spectrum (especially increases in levels of steroids from the C21 group, including their 5α/β-reduced forms, androstenedione, etc.) were similar in patients with AD and patients with T2DM, though more expressed in diabetics. It can be assumed that many of these steroids are involved in counter-regulatory protective mechanisms that mitigate the development and progression of AD and T2DM. In conclusion, our results demonstrated the ability to effectively differentiate AD, T2DM, and controls in both men and women, distinguish the two pathologies from each other, and differentiate patients with AD and T2DM comorbidities.
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Affiliation(s)
- Markéta Vaňková
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | - Marta Velíková
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | | | - Josef Včelák
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | - Petra Lukášová
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | - Robert Rusina
- Department of Neurology, Third Faculty of Medicine, Charles University and Thomayer University Hospital, Ruská 2411, 100 00 Prague, Czech Republic
| | - Hana Vaňková
- Third Faculty of Medicine, Charles University, Ruská 2411, 100 00 Prague, Czech Republic
| | - Eva Jarolímová
- Third Faculty of Medicine, Charles University, Ruská 2411, 100 00 Prague, Czech Republic
| | - Radmila Kancheva
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | - Josef Bulant
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | - Lenka Horáčková
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | - Běla Bendlová
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
| | - Martin Hill
- Institute of Endocrinology, Národní 8, 110 00 Prague, Czech Republic
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Hill M, Třískala Z, Honců P, Krejčí M, Kajzar J, Bičíková M, Ondřejíková L, Jandová D, Sterzl I. Aging, hormones and receptors. Physiol Res 2021; 69:S255-S272. [PMID: 33094624 DOI: 10.33549/physiolres.934523] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Ageing is accompanied by deterioration in physical condition and a number of physiological processes and thus a higher risk of a range of diseases and disorders. In particular, we focused on the changes associated with aging, especially the role of small molecules, their role in physiological and pathophysiological processes and potential treatment options. Our previously published results and data from other authors lead to the conclusion that these unwanted changes are mainly linked to the hypothalamic-pituitary-adrenal axis can be slowed down, stopped, or in some cases even reversed by an appropriate treatment, but especially by a life-management adjustment.
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Affiliation(s)
- M Hill
- Department of Steroids and Proteohormones, Institute of Endocrinology, Prague, Czech Republic.
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Hill M, Hána V, Velíková M, Pařízek A, Kolátorová L, Vítků J, Škodová T, Šimková M, Šimják P, Kancheva R, Koucký M, Kokrdová Z, Adamcová K, Černý A, Hájek Z, Dušková M, Bulant J, Stárka L. A method for determination of one hundred endogenous steroids in human serum by gas chromatography-tandem mass spectrometry. Physiol Res 2019; 68:179-207. [PMID: 31037947 DOI: 10.33549/physiolres.934124] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Steroid profiling helps various pathologies to be rapidly diagnosed. Results from analyses investigating steroidogenic pathways may be used as a tool for uncovering pathology causations and proposals of new therapeutic approaches. The purpose of this study was to address still underutilized application of the advanced GC-MS/MS platform for the multicomponent quantification of endogenous steroids. We developed and validated a GC-MS/MS method for the quantification of 58 unconjugated steroids and 42 polar conjugates of steroids (after hydrolysis) in human blood. The present method was validated not only for blood of men and non-pregnant women but also for blood of pregnant women and for mixed umbilical cord blood. The spectrum of analytes includes common hormones operating via nuclear receptors as well as other bioactive substances like immunomodulatory and neuroactive steroids. Our present results are comparable with those from our previously published GC-MS method as well as the results of others. The present method was extended for corticoids and 17alpha-hydroxylated 5alpha/ß-reduced pregnanes, which are useful for the investigation of alternative "backdoor" pathway. When comparing the analytical characteristics of the present and previous method, the first exhibit by far higher selectivity, and generally higher sensitivity and better precision particularly for 17alpha-hydroxysteroids.
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Affiliation(s)
- M Hill
- Department of Steroid Hormones and Proteohormones, Institute of Endocrinology, Národní 8, 116 94, Prague, Czech Republic.
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Honců P, Hill M, Bičíková M, Jandová D, Velíková M, Kajzar J, Kolátorová L, Bešťák J, Máčová L, Kancheva R, Krejčí M, Novotný J, Stárka Ľ. Activation of Adrenal Steroidogenesis and an Improvement of Mood Balance in Postmenopausal Females after Spa Treatment Based on Physical Activity. Int J Mol Sci 2019; 20:ijms20153687. [PMID: 31357645 PMCID: PMC6695846 DOI: 10.3390/ijms20153687] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/12/2019] [Accepted: 07/26/2019] [Indexed: 12/16/2022] Open
Abstract
Spa treatment can effectively reestablish mood balance in patients with psychiatric disorders. In light of the adrenal gland’s role as a crossroad of psychosomatic medicine, this study evaluated changes in 88 circulating steroids and their relationships with a consolidation of somatic, psychosomatic and psychiatric components from a modified N-5 neurotic questionnaire in 46 postmenopausal 50+ women with anxiety-depressive complaints. The patients underwent a standardized one-month intervention therapy with physical activity and an optimized daily regimen in a spa in the Czech Republic. All participants were on medication with selective serotonin reuptake inhibitors. An increase of adrenal steroidogenesis after intervention indicated a reinstatement of the hypothalamic-pituitary-adrenal axis. The increases of many of these steroids were likely beneficial to patients, including immunoprotective adrenal androgens and their metabolites, neuroactive steroids that stimulate mental activity but protect from excitotoxicity, steroids that suppress pain perception and fear, steroids that consolidate insulin secretion, and steroids that improve xenobiotic clearance. The positive associations between the initial values of neurotic symptoms and their declines after the intervention, as well as between initial adrenal activity and the decline of neurotic symptoms, indicate that neurotic impairment may be alleviated by such therapy provided that the initial adrenal activity is not seriously disrupted.
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Affiliation(s)
- Pavla Honců
- Department of Rehabilitation Medicine, 3rd Faculty of Medicine, Charles University, 12808 Prague, Czech Republic
| | - Martin Hill
- Institute of Endocrinology, 11694 Prague, Czech Republic.
| | - Marie Bičíková
- Institute of Endocrinology, 11694 Prague, Czech Republic
| | - Dobroslava Jandová
- College of Physical Education and Sport Palestra, 19700 Prague, Czech Republic
| | - Marta Velíková
- Institute of Endocrinology, 11694 Prague, Czech Republic
| | - Jiří Kajzar
- College of Physical Education and Sport Palestra, 19700 Prague, Czech Republic
| | | | - Jiří Bešťák
- Institute of Endocrinology, 11694 Prague, Czech Republic
| | - Ludmila Máčová
- Institute of Endocrinology, 11694 Prague, Czech Republic
| | | | - Milada Krejčí
- College of Physical Education and Sport Palestra, 19700 Prague, Czech Republic
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Stárka L, Hill M, Kolatorova L, Dušková M. Androst-5-ene-3β,7α/β,17β-triols, their plasma levels and dependence on the hypothalamic-pituitary-adrenal axis. Steroids 2018; 134:88-95. [PMID: 29477344 DOI: 10.1016/j.steroids.2018.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 02/13/2018] [Accepted: 02/15/2018] [Indexed: 01/08/2023]
Abstract
Androst-5-ene-triols are metabolites of dehydroepiandrosterone, the most abundant steroid hormone in human circulation. Many observations in rodents have demonstrated the anti-inflammatory and immune modulating activity of 7β-hydroxy-androst-5-enes, and on the basis of these experiments androst-5-ene-3β,7β,17β-triol is considered as a potential agent in the treatment of autoimmune diseases. In contrast to the fairly abundant information on the levels and effects of androst-5-ene-triols in experimental animals and of their the pharmacological perspective, little is known about androst-5-ene-3β,7α/β,17β-triols circulating in human blood, their regulation by the hypothalamo-pituitary-adrenal axis, or their daily concentration variability. Here we provide some data on androst-5-ene-3β,7α/β,17β-triol concentrations under various conditions in men and women.
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Affiliation(s)
- Luboslav Stárka
- Institute of Endocrinology, Národní 8, 11694 Prague 1, Czech Republic.
| | - Martin Hill
- Institute of Endocrinology, Národní 8, 11694 Prague 1, Czech Republic.
| | - Lucie Kolatorova
- Institute of Endocrinology, Národní 8, 11694 Prague 1, Czech Republic.
| | - Michaela Dušková
- Institute of Endocrinology, Národní 8, 11694 Prague 1, Czech Republic.
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