1
|
Kiseleva OI, Pyatnitskiy MA, Arzumanian VA, Kurbatov IY, Ilinsky VV, Ilgisonis EV, Plotnikova OA, Sharafetdinov KK, Tutelyan VA, Nikityuk DB, Ponomarenko EA, Poverennaya EV. Multiomics Picture of Obesity in Young Adults. BIOLOGY 2024; 13:272. [PMID: 38666884 PMCID: PMC11048234 DOI: 10.3390/biology13040272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/02/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024]
Abstract
Obesity is a socially significant disease that is characterized by a disproportionate accumulation of fat. It is also associated with chronic inflammation, cancer, diabetes, and other comorbidities. Investigating biomarkers and pathological processes linked to obesity is especially vital for young individuals, given their increased potential for lifestyle modifications. By comparing the genetic, proteomic, and metabolomic profiles of individuals categorized as underweight, normal, overweight, and obese, we aimed to determine which omics layer most accurately reflects the phenotypic changes in an organism that result from obesity. We profiled blood plasma samples by employing three omics methodologies. The untargeted GC×GC-MS metabolomics approach identified 313 metabolites. To augment the metabolomic dataset, we integrated a label-free HPLC-MS/MS proteomics method, leading to the identification of 708 proteins. The genomic layer encompassed the genotyping of 647,250 SNPs. Utilizing omics data, we trained sparse Partial Least Squares models to predict body mass index. Molecular features exhibiting frequently non-zero coefficients were selected as potential biomarkers, and we further explored enriched biological pathways. Proteomics was the most effective in single-omics analyses, with a median absolute error (MAE) of 5.44 ± 0.31 kg/m2, incorporating an average of 24 proteins per model. Metabolomics showed slightly lower performance (MAE = 6.06 ± 0.33 kg/m2), followed by genomics (MAE = 6.20 ± 0.34 kg/m2). As expected, multiomic models demonstrated better accuracy, particularly the combination of proteomics and metabolomics (MAE = 4.77 ± 0.33 kg/m2), while including genomics data did not enhance the results. This manuscript is the first multiomics study of obesity in a gender-balanced cohort of young adults profiled by genomic, proteomic, and metabolomic methods. The comprehensive approach provides novel insights into the molecular mechanisms of obesity, opening avenues for more targeted interventions.
Collapse
Affiliation(s)
- Olga I. Kiseleva
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (O.I.K.)
| | - Mikhail A. Pyatnitskiy
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (O.I.K.)
- Faculty of Computer Science, National Research University Higher School of Economics, Moscow 101000, Russia
| | | | - Ilya Y. Kurbatov
- Institute of Biomedical Chemistry, Moscow 119121, Russia; (O.I.K.)
| | | | | | - Oksana A. Plotnikova
- Federal Research Centre of Nutrition, Biotechnology and Food Safety, Russian Academy of Sciences, Moscow 109240, Russia
| | - Khaider K. Sharafetdinov
- Federal Research Centre of Nutrition, Biotechnology and Food Safety, Russian Academy of Sciences, Moscow 109240, Russia
- Russian Medical Academy of Continuing Professional Education, Ministry of Health of the Russian Federation, Moscow 125993, Russia
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of the Russian Federation, Moscow 119991, Russia
| | - Victor A. Tutelyan
- Federal Research Centre of Nutrition, Biotechnology and Food Safety, Russian Academy of Sciences, Moscow 109240, Russia
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of the Russian Federation, Moscow 119991, Russia
| | - Dmitry B. Nikityuk
- Federal Research Centre of Nutrition, Biotechnology and Food Safety, Russian Academy of Sciences, Moscow 109240, Russia
- I.M. Sechenov First Moscow State Medical University (Sechenov University), Ministry of Health of the Russian Federation, Moscow 119991, Russia
| | | | | |
Collapse
|
2
|
Fang L, Tuohuti A, Cai W, Chen X. Changes in the nasopharyngeal and oropharyngeal microbiota in pediatric obstructive sleep apnea before and after surgery: a prospective study. BMC Microbiol 2024; 24:79. [PMID: 38459431 PMCID: PMC10921815 DOI: 10.1186/s12866-024-03230-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 02/21/2024] [Indexed: 03/10/2024] Open
Abstract
OBJECTIVE To explore the changes and potential mechanisms of microbiome in different parts of the upper airway in the development of pediatric OSA and observe the impact of surgical intervention on oral microbiome for pediatric OSA. METHODS Before adeno-tonsillectomy, we collected throat swab samples from different parts of the oropharynx and nasopharynx of 30 OSA patients and 10 non-OSA patients and collected throat swab samples from the oropharynx of the above patients one month after the adeno-tonsillectomy. The 16 S rRNA V3-V4 region was sequenced to identify the microbial communities. The correlation analysis was conducted based on clinical characteristics. RESULTS There was a significant difference of alpha diversity in different parts of the upper airway of pediatric OSA, but this difference was not found in children with non-OSA. Beta diversity was significantly different between non-OSA and pediatric OSA. At the genus level, the composition of flora in different parts is different between non-OSA and pediatric OSA. The correlation analysis revealed that the relative abundance of Neisseria was significantly correlated with obstructive apnea hypopnea index. Furthermore, the functional prediction revealed that pathways related to cell proliferation and material metabolism were significantly different between non-OSA and pediatric OSA. Besides, the adeno-tonsillectomy has minimal impact on oral microbiota composition in short term. CONCLUSION The changes in upper airway microbiome are highly associated with pediatric OSA. The relative abundance of some bacteria was significantly different between OSA and non-OSA. These bacteria have the potential to become new diagnostic and early warning biomarkers.
Collapse
Affiliation(s)
- Lucheng Fang
- Department of Otorhinolaryngology, Head and Neck Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
- Sleep medicine centre, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Aikebaier Tuohuti
- Department of Otorhinolaryngology, Head and Neck Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
- Sleep medicine centre, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Wanyue Cai
- Department of Otorhinolaryngology, Head and Neck Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
- Sleep medicine centre, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xiong Chen
- Department of Otorhinolaryngology, Head and Neck Surgery, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
- Sleep medicine centre, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
| |
Collapse
|
3
|
Ivanov AV, Popov MA, Aleksandrin V, Pudova PA, Galdobina MP, Metelkin AA, Kruglova MP, Maslennikov RA, Silina EV, Stupin VA, Kubatiev AA. Simultaneous determination of cystine and other free aminothiols in blood plasma using capillary electrophoresis with pH-mediated stacking. Electrophoresis 2024; 45:411-419. [PMID: 38084469 DOI: 10.1002/elps.202300196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/28/2023] [Accepted: 12/01/2023] [Indexed: 03/20/2024]
Abstract
We developed a method of sensitive capillary electrophoresis using UV detection for the determination of certain free aminothiols (reduced cysteinylglycine (rCysGly), cysteine (rCys), glutathione (rGln), and cystine (CysS) in human blood plasma. The reduced thiols were derivatized with N-ethylmaleimide. The plasma was purified from proteins via ultrafiltration. Electrophoretic separation was performed using 115 mM Na phosphate with 7.5% (v/v) polyethylene glycol 600, pH 2.3. The in-capillary concentration of the analytes was achieved with a pH gradient created via the preinjection of triethanolamine and postinjection of phosphoric acid. The separation was carried out using a silica capillary (50 µm i.d.; total/effective separation length 42/35 cm) at a 25 kV voltage. The total analysis/regeneration time was 18 min. The quantification limits varied from 1.3 µM (rCysGly) to 5.4 µM (CysS). The accuracy was 95%-99%, and the repeatability and reproducibility were approximately 1.8%-3.8% and 1.9%-5.0%, respectively. An analysis of plasma samples from healthy volunteers (N = 41) showed that the mean levels of rCysGly, rCys, rGln, and CysS were 1.64, 10.6, 2.58, and 46.2 µM, respectively.
Collapse
Affiliation(s)
- Alexander Vladimirovich Ivanov
- Department of Molecular and Cell Pathophysiology, Federal State Budgetary Scientific Institution 'Institute of General Pathology and Pathophysiology', Moscow, Russia
| | | | - ValeryVasil'evich Aleksandrin
- Department of Molecular and Cell Pathophysiology, Federal State Budgetary Scientific Institution 'Institute of General Pathology and Pathophysiology', Moscow, Russia
| | - Polina Alexandrovna Pudova
- Department of Molecular and Cell Pathophysiology, Federal State Budgetary Scientific Institution 'Institute of General Pathology and Pathophysiology', Moscow, Russia
| | - Maria Pavlovna Galdobina
- Department of Molecular and Cell Pathophysiology, Federal State Budgetary Scientific Institution 'Institute of General Pathology and Pathophysiology', Moscow, Russia
| | - Arkady Andreevich Metelkin
- Department of Molecular and Cell Pathophysiology, Federal State Budgetary Scientific Institution 'Institute of General Pathology and Pathophysiology', Moscow, Russia
| | - Maria Petrovna Kruglova
- Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | | | - Ekaterina Vladimirovna Silina
- Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | | | - Aslan Amirkhanovich Kubatiev
- Department of Molecular and Cell Pathophysiology, Federal State Budgetary Scientific Institution 'Institute of General Pathology and Pathophysiology', Moscow, Russia
| |
Collapse
|
4
|
Ziyatdinova G, Gimadutdinova L. Recent Advances in Electrochemical Sensors for Sulfur-Containing Antioxidants. MICROMACHINES 2023; 14:1440. [PMID: 37512751 PMCID: PMC10384414 DOI: 10.3390/mi14071440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/16/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
Sulfur-containing antioxidants are an important part of the antioxidant defense systems in living organisms under the frame of a thiol-disulfide equilibrium. Among them, l-cysteine, l-homocysteine, l-methionine, glutathione, and α-lipoic acid are the most typical representatives. Their actions in living systems are briefly discussed. Being electroactive, sulfur-containing antioxidants are interesting analytes to be determined using various types of electrochemical sensors. Attention is paid to the chemically modified electrodes with various nanostructured coverages. The analytical capabilities of electrochemical sensors for sulfur-containing antioxidant quantification are summarized and discussed. The data are summarized and presented on the basis of the electrode surface modifier applied, i.e., carbon nanomaterials, metal and metal oxide nanoparticles (NPs) and nanostructures, organic mediators, polymeric coverage, and mixed modifiers. The combination of various types of nanomaterials provides a wider linear dynamic range, lower limits of detection, and higher selectivity in comparison to bare electrodes and sensors based on the one type of surface modifier. The perspective of the combination of chromatography with electrochemical detection providing the possibility for simultaneous determination of sulfur-containing antioxidants in a complex matrix has also been discussed.
Collapse
Affiliation(s)
- Guzel Ziyatdinova
- Analytical Chemistry Department, Kazan Federal University, Kremleyevskaya, 18, Kazan 420008, Russia
| | - Liliya Gimadutdinova
- Analytical Chemistry Department, Kazan Federal University, Kremleyevskaya, 18, Kazan 420008, Russia
| |
Collapse
|
5
|
Kaczmarski P, Sochal M, Strzelecki D, Białasiewicz P, Gabryelska A. Influence of glutamatergic and GABAergic neurotransmission on obstructive sleep apnea. Front Neurosci 2023; 17:1213971. [PMID: 37521710 PMCID: PMC10372424 DOI: 10.3389/fnins.2023.1213971] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 06/26/2023] [Indexed: 08/01/2023] Open
Abstract
Glutamate and γ-aminobutyric acid (GABA) are the two main neurotransmitters in the human brain. The balance between their excitatory and inhibitory functions is crucial for maintaining the brain's physiological functions. Disturbance of glutamatergic or GABAergic neurotransmission leads to serious health problems including neurodegeneration, affective and sleep disorders. Both GABA and glutamate are involved in the control of the sleep-wake cycle. The disturbances in their function may cause sleep and sleep-related disorders. Obstructive sleep apnea (OSA) is the most common sleep respiratory disorder and is characterized by repetitive collapse of the upper airway resulting in intermittent hypoxia and sleep fragmentation. The complex pathophysiology of OSA is the basis of the development of numerous comorbid diseases. There is emerging evidence that GABA and glutamate disturbances may be involved in the pathogenesis of OSA, as well as its comorbidities. Additionally, the GABA/glutamate targeted pharmacotherapy may also influence the course of OSA, which is important in the implementation of wildly used drugs including benzodiazepines, anesthetics, and gabapentinoids. In this review, we summarize current knowledge on the influence of disturbances in glutamatergic and GABAergic neurotransmission on obstructive sleep apnea.
Collapse
Affiliation(s)
- Piotr Kaczmarski
- Department of Sleep Medicine and Metabolic Disorders, Medical University of Łódź, Łódź, Poland
| | - Marcin Sochal
- Department of Sleep Medicine and Metabolic Disorders, Medical University of Łódź, Łódź, Poland
| | - Dominik Strzelecki
- Department of Affective and Psychotic Disorders, Medical University of Łódź, Łódź, Poland
| | - Piotr Białasiewicz
- Department of Sleep Medicine and Metabolic Disorders, Medical University of Łódź, Łódź, Poland
| | - Agata Gabryelska
- Department of Sleep Medicine and Metabolic Disorders, Medical University of Łódź, Łódź, Poland
| |
Collapse
|
6
|
Ivanov AV, Popov MA, Metelkin AA, Aleksandrin VV, Agafonov EG, Kruglova MP, Silina EV, Stupin VA, Maslennikov RA, Kubatiev AA. Influence of Coronary Artery Bypass Grafts on Blood Aminothiols in Patients with Coronary Artery Disease. Metabolites 2023; 13:743. [PMID: 37367901 PMCID: PMC10305081 DOI: 10.3390/metabo13060743] [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: 05/06/2023] [Revised: 06/03/2023] [Accepted: 06/08/2023] [Indexed: 06/28/2023] Open
Abstract
Coronary artery disease (CAD) and the coronary artery bypass graft (CABG) are associated with a decreased blood glutathione (bGSH) level. Since GSH metabolism is closely related to other aminothiols (homocysteine and cysteine) and glucose, the aim of this study was to reveal the associations of bGSH with glucose and plasma aminothiols in CAD patients (N = 35) before CABG and in the early postoperative period. Forty-three volunteers with no history of cardiovascular disease formed the control group. bGSH and its redox status were significantly lower in CAD patients at admission. CABG had no significant effect on these parameters, with the exception of an increase in the bGSH/hemoglobin ratio. At admission, CAD patients were characterized by negative associations of homocysteine and cysteine with bGSH. All these associations disappeared after CABG. An association was found between an increase in oxidized GSH in the blood in the postoperative period and fasting glucose levels. Thus, CAD is associated with the depletion of the intracellular pool and the redox status of bGSH, in which hyperhomocysteinemia and a decrease in the bioavailability of the extracellular pool of cysteine play a role. The present study indicates that CABG causes disruptions in aminothiol metabolism and induces the synthesis of bGSH. Moreover, glucose becomes an important factor in the dysregulation of GSH metabolism in CABG.
Collapse
Affiliation(s)
- Alexander Vladimirovich Ivanov
- Institute of General Pathology and Pathophysiology, Baltiyskaya St., 8, 125315 Moscow, Russia; (A.A.M.); (V.V.A.); (M.P.K.); (A.A.K.)
| | - Mikhail Aleksandrovich Popov
- Moscow Regional Research and Clinical Institute n.a. M.F. Vladimirskiy, Shchepkin St., 61/2, 129110 Moscow, Russia; (M.A.P.); (E.G.A.); (R.A.M.)
| | - Arkady Andreevich Metelkin
- Institute of General Pathology and Pathophysiology, Baltiyskaya St., 8, 125315 Moscow, Russia; (A.A.M.); (V.V.A.); (M.P.K.); (A.A.K.)
| | - Valery Vasil’evich Aleksandrin
- Institute of General Pathology and Pathophysiology, Baltiyskaya St., 8, 125315 Moscow, Russia; (A.A.M.); (V.V.A.); (M.P.K.); (A.A.K.)
| | - Evgeniy Gennad’evich Agafonov
- Moscow Regional Research and Clinical Institute n.a. M.F. Vladimirskiy, Shchepkin St., 61/2, 129110 Moscow, Russia; (M.A.P.); (E.G.A.); (R.A.M.)
| | - Maria Petrovna Kruglova
- Institute of General Pathology and Pathophysiology, Baltiyskaya St., 8, 125315 Moscow, Russia; (A.A.M.); (V.V.A.); (M.P.K.); (A.A.K.)
- Department of Human Pathology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya St., 8, 119991 Moscow, Russia;
| | - Ekaterina Vladimirovna Silina
- Department of Human Pathology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Trubetskaya St., 8, 119991 Moscow, Russia;
| | - Victor Aleksandrovich Stupin
- Department of Hospital Surgery No. 1, Pirogov Russian National Research Medical University, Ostrovityanova St., 1, 117997 Moscow, Russia;
| | - Ruslan Andreevich Maslennikov
- Moscow Regional Research and Clinical Institute n.a. M.F. Vladimirskiy, Shchepkin St., 61/2, 129110 Moscow, Russia; (M.A.P.); (E.G.A.); (R.A.M.)
| | - Aslan Amirkhanovich Kubatiev
- Institute of General Pathology and Pathophysiology, Baltiyskaya St., 8, 125315 Moscow, Russia; (A.A.M.); (V.V.A.); (M.P.K.); (A.A.K.)
| |
Collapse
|
7
|
Bikov A. En Route to Personalised Medicine in Obstructive Sleep Apnoea. J Clin Med 2023; 12:jcm12103457. [PMID: 37240562 DOI: 10.3390/jcm12103457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
Obstructive sleep apnoea (OSA) is a common disorder that can cause night- and daytime symptoms and impair driving and work performance [...].
Collapse
Affiliation(s)
- Andras Bikov
- North West Lung Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester M23 9LT, UK
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester M13 9MT, UK
| |
Collapse
|
8
|
Niu Y, Cai H, Zhou W, Xu H, Dong X, Zhang S, Lan J, Guo L. Research trends in hypertension associated with obstructive sleep apnea: a bibliometric analysis. Sleep Breath 2022; 27:411-419. [PMID: 35579792 DOI: 10.1007/s11325-022-02637-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 04/28/2022] [Accepted: 05/05/2022] [Indexed: 11/29/2022]
|
9
|
Dhruba AR, Alam KN, Khan MS, Bourouis S, Khan MM. Development of an IoT-Based Sleep Apnea Monitoring System for Healthcare Applications. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:7152576. [PMID: 34777567 PMCID: PMC8580633 DOI: 10.1155/2021/7152576] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/09/2021] [Accepted: 10/16/2021] [Indexed: 11/18/2022]
Abstract
Sleep is an essential and vital element of a person's life and health that helps to refresh and recharge the mind and body of a person. The quality of sleep is very important in every person's lifestyle, removing various diseases. Bad sleep is a big problem for a lot of people for a very long time. People suffering from various diseases are dealing with various sleeping disorders, commonly known as sleep apnea. A lot of people die during sleep because of uneven body changes in the body during sleep. On that note, a system to monitor sleep is very important. Most of the previous systems to monitor sleeping problems cannot deal with the real time sleeping problem, generating data after a certain period of sleep. Real-time monitoring of sleep is the key to detecting sleep apnea. To solve this problem, an Internet of Things- (IoT-) based real-time sleep apnea monitoring system has been developed. It will allow the user to measure different indexes of sleep and will notify them through a mobile application when anything odd occurs. The system contains various sensors to measure the electrocardiogram (ECG), heart rate, pulse rate, skin response, and SpO2 of any person during the entire sleeping period. This research is very useful as it can measure the indexes of sleep without disturbing the person and can also show it in the mobile application simultaneously with the help of a Bluetooth module. The system has been developed in such a way that it can be used by every kind of person. Multiple analog sensors are used with the Arduino UNO to measure different parameters of the sleep factor. The system was examined and tested on different people's bodies. To analyze and detect sleep apnea in real-time, the system monitors several people during the sleeping period. The results are displayed on the monitor of the Arduino boards and in the mobile application. The analysis of the achieved data can detect sleep apnea in some of the people that the system monitored, and it can also display the reason why sleep apnea happens. This research also analyzes the people who are not in the danger of sleeping problems by the achieved data. This paper will help everyone learn about sleep apnea and will help people detect it and take the necessary steps to prevent it.
Collapse
Affiliation(s)
- Abdur Rab Dhruba
- Department of Electrical and Computer Engineering, North South University, Bashundhara, Dhaka 1229, Bangladesh
| | - Kazi Nabiul Alam
- Department of Electrical and Computer Engineering, North South University, Bashundhara, Dhaka 1229, Bangladesh
| | - Md Shakib Khan
- Department of Electrical and Computer Engineering, North South University, Bashundhara, Dhaka 1229, Bangladesh
| | - Sami Bourouis
- Department of Information Technology, College of Computers and Information Technology, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Mohammad Monirujjaman Khan
- Department of Electrical and Computer Engineering, North South University, Bashundhara, Dhaka 1229, Bangladesh
| |
Collapse
|
10
|
Correia MJ, Pimpão AB, Lopes-Coelho F, Sequeira CO, Coelho NR, Gonçalves-Dias C, Barouki R, Coumoul X, Serpa J, Morello J, Monteiro EC, Pereira SA. Aryl Hydrocarbon Receptor and Cysteine Redox Dynamics Underlie (Mal)adaptive Mechanisms to Chronic Intermittent Hypoxia in Kidney Cortex. Antioxidants (Basel) 2021; 10:antiox10091484. [PMID: 34573115 PMCID: PMC8469308 DOI: 10.3390/antiox10091484] [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: 07/02/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 12/31/2022] Open
Abstract
We hypothesized that an interplay between aryl hydrocarbon receptor (AhR) and cysteine-related thiolome at the kidney cortex underlies the mechanisms of (mal)adaptation to chronic intermittent hypoxia (CIH), promoting arterial hypertension (HTN). Using a rat model of CIH-HTN, we investigated the impact of short-term (1 and 7 days), mid-term (14 and 21 days, pre-HTN), and long-term intermittent hypoxia (IH) (up to 60 days, established HTN) on CYP1A1 protein level (a sensitive hallmark of AhR activation) and cysteine-related thiol pools. We found that acute and chronic IH had opposite effects on CYP1A1 and the thiolome. While short-term IH decreased CYP1A1 and increased protein-S-thiolation, long-term IH increased CYP1A1 and free oxidized cysteine. In addition, an in vitro administration of cystine, but not cysteine, to human endothelial cells increased Cyp1a1 expression, supporting cystine as a putative AhR activator. This study supports CYP1A1 as a biomarker of obstructive sleep apnea (OSA) severity and oxidized pools of cysteine as risk indicator of OSA-HTN. This work contributes to a better understanding of the mechanisms underlying the phenotype of OSA-HTN, mimicked by this model, which is in line with precision medicine challenges in OSA.
Collapse
Affiliation(s)
- Maria João Correia
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
| | - António B. Pimpão
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
| | - Filipa Lopes-Coelho
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
- Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Catarina O. Sequeira
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
| | - Nuno R. Coelho
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
| | - Clara Gonçalves-Dias
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
| | - Robert Barouki
- INSERM UMR-S 1124, 3TS, Environmental Toxicity, Therapeutic Targets, Cellular Signaling and Biomarkers, Université de Paris, 45 rue des Saints-Pères, 75006 Paris, France; (R.B.); (X.C.)
| | - Xavier Coumoul
- INSERM UMR-S 1124, 3TS, Environmental Toxicity, Therapeutic Targets, Cellular Signaling and Biomarkers, Université de Paris, 45 rue des Saints-Pères, 75006 Paris, France; (R.B.); (X.C.)
| | - Jacinta Serpa
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
- Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Judit Morello
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
| | - Emília C. Monteiro
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
| | - Sofia A. Pereira
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056 Lisboa, Portugal; (M.J.C.); (A.B.P.); (F.L.-C.); (C.O.S.); (N.R.C.); (C.G.-D.); (J.S.); (J.M.); (E.C.M.)
- Correspondence:
| |
Collapse
|