1
|
Park Y, Kang HG, Kang SJ, Ku HO, Zarbl H, Fang MZ, Park JH. Combined use of multiparametric high-content-screening and in vitro circadian reporter assays in neurotoxicity evaluation. Arch Toxicol 2024; 98:1485-1498. [PMID: 38483585 DOI: 10.1007/s00204-024-03686-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 01/23/2024] [Indexed: 03/27/2024]
Abstract
Accumulating evidence indicates that chronic circadian rhythm disruption is associated with the development of neurodegenerative diseases induced by exposure to neurotoxic chemicals. Herein, we examined the relationship between cellular circadian rhythm disruption and cytotoxicity in neural cells. Moreover, we evaluated the potential application of an in vitro cellular circadian rhythm assay in determining circadian rhythm disruption as a sensitive and early marker of neurotoxicant-induced adverse effects. To explore these objectives, we established an in vitro cellular circadian rhythm assay using human glioblastoma (U87 MG) cells stably transfected with a circadian reporter vector (PER2-dLuc) and determined the lowest-observed-adverse-effect levels (LOAELs) of several common neurotoxicants. Additionally, we determined the LOAEL of each compound on multiple cytotoxicity endpoints (nuclear size [NC], mitochondrial membrane potential [MMP], calcium ions, or lipid peroxidation) using a multiparametric high-content screening (HCS) assay using transfected U87 MG cells treated with the same neurotoxicants for 24 and 72 h. Based on our findings, the LOAEL for cellular circadian rhythm disruption for most chemicals was slightly higher than that for most cytotoxicity indicators detected using HCS, and the LOAEL for MMP in the first 24 h was the closest to that for cellular circadian rhythm disruption. Dietary antioxidants (methylselenocysteine and N-acetyl-l-cysteine) prevented or restored neurotoxicant-induced cellular circadian rhythm disruption. Our results suggest that cellular circadian rhythm disruption is as sensitive as cytotoxicity indicators and occurs early as much as cytotoxic events during disease development. Moreover, the in vitro cellular circadian rhythm assay warrants further evaluation as an early screening tool for neurotoxicants.
Collapse
Affiliation(s)
- Youngil Park
- Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Korea
- Veterinary Drugs and Biologics Division, Animal and Plant Quarantine Agency, Gimcheon-Si, 39660, Korea
| | - Hwan-Goo Kang
- Veterinary Drugs and Biologics Division, Animal and Plant Quarantine Agency, Gimcheon-Si, 39660, Korea
- Department of Animal Health and Welfare, Semyung University, 65, Semyung Ro, Jecheon, Chungcheongbuk‑do, Korea
| | - Seok-Jin Kang
- Veterinary Drugs and Biologics Division, Animal and Plant Quarantine Agency, Gimcheon-Si, 39660, Korea
| | - Hyun-Ok Ku
- Veterinary Drugs and Biologics Division, Animal and Plant Quarantine Agency, Gimcheon-Si, 39660, Korea
| | - Helmut Zarbl
- Department of Environmental and Occupational Health, School of Public Health, NIEHS Center for Environmental Exposure and Disease, Environmental and Occupational Health Sciences Institute, Rutgers, The State University of New Jersey, Piscataway, NJ08854, USA
| | - Ming-Zhu Fang
- Department of Environmental and Occupational Health, School of Public Health, NIEHS Center for Environmental Exposure and Disease, Environmental and Occupational Health Sciences Institute, Rutgers, The State University of New Jersey, Piscataway, NJ08854, USA
| | - Jae-Hak Park
- Laboratory Animal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Korea.
| |
Collapse
|
2
|
Leseur J, Boiret C, Romier A, Bazin B, Basquin L, Stern E, Pineau G, Lejoyeux M, Geoffroy PA, Maruani J. Comparative study of sleep and circadian rhythms in patients presenting unipolar or bipolar major depressive episodes. Psychiatry Res 2024; 334:115811. [PMID: 38442480 DOI: 10.1016/j.psychres.2024.115811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/16/2024] [Accepted: 02/19/2024] [Indexed: 03/07/2024]
Abstract
Currently, there is a major challenge in distinguishing between unipolar and bipolar major depressive episode. A significant body of research has been dedicated to identifying biomarkers that can aid in this differentiation due to its crucial implications, particularly for therapeutic and prognostic purposes. Among the biomarkers of interest, markers related to sleep and circadian rhythms show promise and could potentially aid in making this distinction. Nevertheless, no study has simultaneously examined sleep-wake disorders, circadian rhythms, and seasonal patterns using both subjective and objective measures. This study aims to characterize and compare the sleep-wake and rhythm disorders including patients with unipolar major depressive episode (n = 72) and with bipolar major depressive episode (n = 43) using both subjective markers (using self-report questionnaires and sleep complaints) and objective markers (using actigraphy). Patients with unipolar major depressive episode seem to experience significantly poorer quality of sleep, more symptoms of insomnia and lower sleep efficiency compared to patients with bipolar major depressive episode. On the other hand, patients with bipolar major depressive episode exhibit significantly more symptoms of motor retardation and hypersomnia compared to patients with unipolar disorder. These results hold significant implications for identifying individuals with unipolar major depressive episode or bipolar major depressive episode using sleep and circadian markers, and for developing recommended and personalized therapeutic strategies.
Collapse
Affiliation(s)
- Jeanne Leseur
- Département de Psychiatrie et D'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat Claude Bernard, 46 rue Henri Huchard, Paris F-75018, France.
| | - Charlotte Boiret
- Université Paris Cité, NeuroDiderot, Inserm, FHU I2-D2, Paris F-75019, France
| | - Alix Romier
- Département de Psychiatrie et D'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat Claude Bernard, 46 rue Henri Huchard, Paris F-75018, France; Université Paris Cité, NeuroDiderot, Inserm, FHU I2-D2, Paris F-75019, France
| | - Balthazar Bazin
- Centre ChronoS, GHU Paris, Psychiatry & Neurosciences, 1 rue Cabanis, Paris 75014, France
| | - Louise Basquin
- Département de Psychiatrie et D'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat Claude Bernard, 46 rue Henri Huchard, Paris F-75018, France
| | - Emilie Stern
- Centre ChronoS, GHU Paris, Psychiatry & Neurosciences, 1 rue Cabanis, Paris 75014, France
| | - Guillaume Pineau
- Département de Psychiatrie et D'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat Claude Bernard, 46 rue Henri Huchard, Paris F-75018, France
| | - Michel Lejoyeux
- Département de Psychiatrie et D'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat Claude Bernard, 46 rue Henri Huchard, Paris F-75018, France; Université Paris Cité, NeuroDiderot, Inserm, FHU I2-D2, Paris F-75019, France; Centre ChronoS, GHU Paris, Psychiatry & Neurosciences, 1 rue Cabanis, Paris 75014, France
| | - Pierre A Geoffroy
- Département de Psychiatrie et D'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat Claude Bernard, 46 rue Henri Huchard, Paris F-75018, France; Université Paris Cité, NeuroDiderot, Inserm, FHU I2-D2, Paris F-75019, France; Centre ChronoS, GHU Paris, Psychiatry & Neurosciences, 1 rue Cabanis, Paris 75014, France; CNRS UPR 3212, Institute for Cellular and Integrative Neurosciences, Strasbourg F-67000, France
| | - Julia Maruani
- Département de Psychiatrie et D'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hopital Bichat Claude Bernard, 46 rue Henri Huchard, Paris F-75018, France; Université Paris Cité, NeuroDiderot, Inserm, FHU I2-D2, Paris F-75019, France; Centre ChronoS, GHU Paris, Psychiatry & Neurosciences, 1 rue Cabanis, Paris 75014, France.
| |
Collapse
|
3
|
Jääkallio P, Kuula L, Pesonen AK. Temporal pathways between circadian rhythm, depression and anxiety in the transition from adolescence to early adulthood. J Affect Disord 2024; 350:656-664. [PMID: 38244801 DOI: 10.1016/j.jad.2024.01.141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 01/09/2024] [Accepted: 01/14/2024] [Indexed: 01/22/2024]
Abstract
BACKGROUND Sleep and circadian rhythm problems intertwine with affective disorders. Adolescents are particularly vulnerable to developing sleep and affective problems. Yet, the temporal pathways between circadian rhythm, depression and anxiety in the transition phase from adolescence to early adulthood are not fully understood. METHODS 233 adolescents (76 % females) participated at two time points (T1 and T2) at an interval of 19-months (aged 16.8 and 18.4 years). We used The Beck Depression Inventory-II, Generalized Anxiety Disorder Assessment, GENEActiv actigraphy across 8 days (delayed sleep phase (DSP), sleep duration, midpoint, and regularity), and iButton 1922L thermologgers across 3 days (intrinsic circadian period length, amplitude, and mesor). RESULTS A shorter sleep duration at T1 associated with an increase in affective problems at T2, and affective problems at T1 associated with an increase in sleep irregularity at T2. A longer circadian period at T1 associated with an increase in males' affective problems at T2. Moderate to severe depression and anxiety at T1 associated with a 2.69-fold risk (95 % CI 1.38-5.26, p = 0.004) and 2.11-fold risk (95 % CI 1.04-4.25, p = 0.038) of poor sleep quality at T2. Moderate to severe generalized anxiety associated with a 3.17-fold risk (95 % CI 1.35-7.41, p = 0.008) of DSP at T2. LIMITATIONS The follow-up period is short. CONCLUSIONS The results revealed bidirectional temporal links between sleep and affective problems. Novel observations include a heightened risk of future DSP following a current anxiety disorder and a heightened risk of affective problems following a longer circadian period measured from the 24-hour temperature variation in males.
Collapse
Affiliation(s)
- Pirita Jääkallio
- Faculty of Medicine, SleepWell Research Program, University of Helsinki, Finland
| | - Liisa Kuula
- Faculty of Medicine, SleepWell Research Program, University of Helsinki, Finland
| | - Anu-Katriina Pesonen
- Faculty of Medicine, SleepWell Research Program, University of Helsinki, Finland.
| |
Collapse
|
4
|
El-Hennamy RE, Elmasry HA. Alterations in Per2, Bcl2 gene expression, and oxidative status in aged rats liver after light pulse at night. Sleep Biol Rhythms 2024; 22:181-190. [PMID: 38524161 PMCID: PMC10959914 DOI: 10.1007/s41105-023-00495-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 10/06/2023] [Indexed: 03/26/2024]
Abstract
The aging process is characterized by circadian rhythm disruption, in physiology and behavior, which could result from weak entrainment. Light is the most potent cue that entrains the central circadian clock, which in turn synchronizes peripheral clocks in animal tissues. Period 2 (Per2) is one of the clock genes that respond to light. Moreover, oxidative stress could entrain the clock. Therefore, the present work aimed to investigate the role of light when applied late at night on the Per2, B cell lymphoma 2 (Bcl2) gene expression, and oxidative status in aged rats. Aged rats were divided into a control group and a group exposed to a 30-min light pulse applied daily during the subjective night at 5 am (ZT 22) for 4 weeks. Per2 and Bcl2 gene expression were quantified in liver tissue. To evaluate oxidative status, Glutathione (GSH), nitric oxide (NO), and malondialdehyde (MDA) were estimated. The light pulse reduced the expression levels of Per2 and Bcl2 mRNA. Although it diminished the levels of malondialdehyde (MDA), nitric oxide (NO) levels were elevated and the glutathione (GSH) levels were declined. In conclusion, the light pulse late at night abolished Per2 mRNA circadian rhythm and reduced its expression in the liver of the aged rat. Similarly, it diminished the anti-apoptotic gene expression, Bcl2. Moreover, it might attenuate oxidative stress through the reduction in MDA levels.
Collapse
Affiliation(s)
- Rehab E. El-Hennamy
- Zoology and Entomology Department, Faculty of Science, Helwan University, Cairo, Egypt
| | - Heba A. Elmasry
- Zoology and Entomology Department, Faculty of Science, Helwan University, Cairo, Egypt
| |
Collapse
|
5
|
Li T, Jiang Y, Bai Y, Jiang K, Du G, Chen P, Luo C, Li L, Qiao J, Shen J. A review for the impacts of circadian disturbance on urological cancers. Sleep Biol Rhythms 2024; 22:163-180. [PMID: 38524168 PMCID: PMC10959858 DOI: 10.1007/s41105-023-00500-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 10/18/2023] [Indexed: 03/26/2024]
Abstract
Circadian rhythm is an internal timing system and harmonizes a variety of cellular, behavioral, and physiological processes to daily environment. Circadian disturbance caused by altered life style or disrupted sleep patterns inevitably contributes to various disorders. As the rapidly increased cancer occurrences and subsequent tremendous financial burdens, more researches focus on reducing the morbidity rather than treating it. Recently, many epidemiologic studies demonstrated that circadian disturbance was tightly related to the occurrence and development of cancers. For urinary system, numerous clinical researches observed the incidence and progress of prostate cancer were influenced by nightshift work, sleep duration, chronotypes, light exposure, and meal timing, this was also proved by many genetic and fundamental findings. Although the epidemiological studies regarding the relationship between circadian disturbance and kidney/bladder cancers were relative limited, some basic researches still claimed circadian disruption was closely correlated to these two cancers. The role of circadian chemotherapy on cancers of prostate, kidney, and bladder were also explored, however, it has not been regularly recommended considering the limited evidence and poor standard protocols. Finally, the researches for the impacts of circadian disturbance on cancers of adrenal gland, penis, testis were not found at present. In general, a better understanding the relationship between circadian disturbance and urological cancers might help to provide more scientific work schedules and rational lifestyles which finally saving health resource by reducing urological tumorigenesis, however, the underlying mechanisms are complex which need further exploration.
Collapse
Affiliation(s)
- Tao Li
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
- Department of Urology, Guizhou Provincial People’s Hospital, Guiyang, China
| | - Yiting Jiang
- Department of Otorhinolaryngology, The Ninth People’s Hospital of Chongqing, Chongqing, China
| | - Yunjin Bai
- Department of Urology and Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Kehua Jiang
- Department of Urology, Guizhou Provincial People’s Hospital, Guiyang, China
| | - Guangshi Du
- Translational Medicine Research Center of Guizhou Medical University, Guiyang, China
| | - Peng Chen
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Chao Luo
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Lei Li
- Gastrointestinal Surgery Center, School of Medicine, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
| | - Jun Qiao
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Jun Shen
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| |
Collapse
|
6
|
Bouman EJ, Mackenbach JD, Twisk JWR, Raimondo L, Beulens JWJ, Elders PJM, Rutters F. Is the association between social jetlag and BMI mediated by lifestyle? A cross-sectional survey study in the Dutch general population. Prev Med 2024; 181:107908. [PMID: 38382765 DOI: 10.1016/j.ypmed.2024.107908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 02/16/2024] [Accepted: 02/17/2024] [Indexed: 02/23/2024]
Abstract
OBJECTIVE Social jetlag is a discordance between the social and biological rhythm and is associated with higher HbA1c, higher BMI, and higher odds of obesity. The pathways that could explain these associations are still debated. This study aims to assess the mediating role of several lifestyle factors in the cross-sectional association between social jetlag and BMI. METHODS We used cross-sectional data from 1784 adults from urban areas in the Netherlands, collected in 2019. Social jetlag (difference in midpoint of sleep between week and weekend nights) was categorized as low(<1 h), moderate(1-2h), and high(>2 h). BMI(kg/m2) was calculated from self-reported height and weight. The association between social jetlag and BMI was assessed using linear regression, adjusted for sex, age, education, and sleep duration and stratified for the effect modifier stress (high vs. low). Mediation analysis was performed for self-reported smoking, physical activity, alcohol consumption, and adherence to a healthy diet. RESULTS High social jetlag was associated with higher BMI (0.69 kg/m2,95%CI 0.05;1.33). This association was stronger in people with high stress (0.93 kg/m2,95%CI 0.09;1.76). Social jetlag was also associated with higher odds of smoking, lower physical activity, higher alcohol consumption, and lower healthy diet adherence. In people with high stress, these factors mediated 10-15% of the association between social jetlag and BMI. CONCLUSIONS Social jetlag is associated with higher BMI and this association is stronger in people with high stress. In people with high stress, healthy diet adherence mediated 12% of this association. Other pathways involved in this association should be further investigated.
Collapse
Affiliation(s)
- Emma J Bouman
- Amsterdam UMC location Vrije Universiteit Amsterdam, Epidemiology and Data Science, Meibergdreef 9, Amsterdam, Netherlands; Amsterdam Public Health, Health Behaviors & Chronic Diseases, Amsterdam, the Netherlands.
| | - Joreintje D Mackenbach
- Amsterdam UMC location Vrije Universiteit Amsterdam, Epidemiology and Data Science, Meibergdreef 9, Amsterdam, Netherlands; Amsterdam Public Health, Health Behaviors & Chronic Diseases, Amsterdam, the Netherlands
| | - Jos W R Twisk
- Amsterdam UMC location Vrije Universiteit Amsterdam, Epidemiology and Data Science, Meibergdreef 9, Amsterdam, Netherlands
| | - Laura Raimondo
- Amsterdam UMC location Vrije Universiteit Amsterdam, Epidemiology and Data Science, Meibergdreef 9, Amsterdam, Netherlands
| | - Joline W J Beulens
- Amsterdam UMC location Vrije Universiteit Amsterdam, Epidemiology and Data Science, Meibergdreef 9, Amsterdam, Netherlands; Amsterdam Public Health, Health Behaviors & Chronic Diseases, Amsterdam, the Netherlands; Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, the Netherlands
| | - Petra J M Elders
- Amsterdam Public Health, Health Behaviors & Chronic Diseases, Amsterdam, the Netherlands; Amsterdam UMC location Vrije Universiteit Amsterdam, General Practice, Meibergdreef 9, Amsterdam, Netherlands
| | - Femke Rutters
- Amsterdam UMC location Vrije Universiteit Amsterdam, Epidemiology and Data Science, Meibergdreef 9, Amsterdam, Netherlands; Amsterdam Public Health, Health Behaviors & Chronic Diseases, Amsterdam, the Netherlands
| |
Collapse
|
7
|
Von Behren J, Goldberg D, Hurley S, Clague DeHart J, Wang SS, Reynolds P. Prospective analysis of sleep characteristics, chronotype, and risk of breast cancer in the california teachers study. Cancer Causes Control 2024; 35:597-604. [PMID: 37940783 PMCID: PMC10960753 DOI: 10.1007/s10552-023-01817-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/12/2023] [Indexed: 11/10/2023]
Abstract
PURPOSE Poor sleep quality and evening chronotype were associated with increased risk of breast cancer in a previous retrospective study in the California Teachers Study (CTS). The present analysis examines these sleep factors prospectively in the same cohort of women. METHODS From the CTS, we included 1,085 incident breast cancer cases and 38,470 cancer-free participants from 2012 through 2019. We calculated time at risk and used Cox proportional hazards regression models to estimate the hazard ratios (HRs) and control for risk factors such as age, race, body mass index, family history of breast cancer, and reproductive history. The sleep factors examined were quality, latency, duration, disturbance, and sleep medication use, based on a shortened version of the Pittsburgh Sleep Quality Index, as well as chronotype (preference for morning or evening activity). This analysis was limited to women who were post-menopausal at the time they answered these sleep-related questions. RESULTS Measures of sleep quality did not appear to be associated with subsequent breast cancer risk. The HR for evening chronotypes compared to morning chronotypes was somewhat elevated (HR 1.19, 95% CI 1.04, 1.36). CONCLUSION While the measures of sleep quality and duration were not associated with post-menopausal breast cancer risk in this prospective analysis, the modestly elevated risk observed for evening chronotypes was consistent with the prior retrospective analysis.
Collapse
Affiliation(s)
- Julie Von Behren
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA.
| | - Debbie Goldberg
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Susan Hurley
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Jessica Clague DeHart
- School of Community and Global Health, Claremont Graduate University, Claremont, CA, USA
| | - Sophia S Wang
- Division of Health Analytics, Department of Computational and Quantitative Medicine, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Peggy Reynolds
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| |
Collapse
|
8
|
Sun C, Zhang H, Li Y, Yu Y, Liu J, Liu R, Sun C. Elucidation of clinical implications Arising from circadian rhythm and insights into the tumor immune landscape in breast cancer. Heliyon 2024; 10:e27356. [PMID: 38500978 PMCID: PMC10945177 DOI: 10.1016/j.heliyon.2024.e27356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 02/03/2024] [Accepted: 02/28/2024] [Indexed: 03/20/2024] Open
Abstract
Background Circadian rhythm is an internal timing system generated by circadian-related genes (CRGs). Disruption in this rhythm has been associated with a heightened risk of breast cancer (BC) and regulation of the immune microenvironment of tumors. This study aimed to investigate the clinical significance of CRGs in BC and the immune microenvironment. Methods CRGs were identified using the GeneCards and MSigDB databases. Through unsupervised clustering, we identified two circadian-related subtypes in patients with BC. We constructed a prognostic model and nomogram for circadian-related risk scores using LASSO and Cox regression analyses. Using multi-omics analysis, the mutation profile and immunological microenvironment of tumors were investigated, and the immunotherapy response in different groups of patients was predicted based on their risk strata. Results The two circadian-related subtypes of BC that were identified differed significantly in their prognoses, clinical characteristics, and tumor immune microenvironments. Subsequently, we constructed a circadian-related risk score (CRRS) model containing eight signatures (SIAH2, EZR, GSN, TAGLN2, PRDX1, MCM4, EIF4EBP1, and CD248) and a nomogram. High-risk individuals had a greater burden of tumor mutations, richer immune cell infiltration, and higher expression of immune checkpoint genes, than low-risk individuals, indicating a "hot tumor" immune phenotype and a more favorable treatment outcome. Conclusions Two circadian-related subtypes of BC were identified and used to establish a CRRS prognostic model and nomogram. These will be valuable in providing guidance for forecasting prognosis and developing personalized treatment plans for BC.
Collapse
Affiliation(s)
- Chunjie Sun
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355 Shandong, China
| | - Hanyun Zhang
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, 250355 Shandong, China
| | - Ye Li
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, Taipa, 999078, China
| | - Yang Yu
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, Taipa, 999078, China
| | - Jingyang Liu
- Faculty of Chinese Medicine and State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau, Taipa, 999078, China
| | - Ruijuan Liu
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, 261041 Shandong, China
| | - Changgang Sun
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, 261041 Shandong, China
- College of Traditional Chinese Medicine, Shandong Second Medical University, Weifang, 261053 Shandong, China
| |
Collapse
|
9
|
Li M, Yin Y, Qin D. Treadmill training impacts the skeletal muscle molecular clock after ischemia stroke in rats. Heliyon 2024; 10:e27430. [PMID: 38509905 PMCID: PMC10951531 DOI: 10.1016/j.heliyon.2024.e27430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 02/27/2024] [Accepted: 02/28/2024] [Indexed: 03/22/2024] Open
Abstract
Objective Stroke is frequently associated with muscle mass loss. Treadmill training is considered the most effective treatment for sarcopenia. Circadian rhythms are closely related to exercise and have been extensively studied. The skeletal muscle has its molecular clock genes. Exercise may regulate skeletal muscle clock genes. This study evaluated the effects of early treadmill training on the skeletal muscle molecular clock machinery in rats with stroke and determined the relationship of these changes with exercise-induced improvements in skeletal muscle health. Materials and methods Overall, 168 Sprague-Dawley rats were included in this study. We established an ischemic stroke rat model of sarcopenia. Finally, 144 rats were randomly allocated to four groups (36 per group): normal, sham, middle cerebral artery occlusion, and training. Neurological scores, rotating rod test, body weight, muscle circumference, wet weight, and hematoxylin-eosin staining were assessed. Twenty-four rats were used for transcriptome sequencing. Gene and protein expressions of skeletal muscles, such as brain muscle arnt-like 1, period 1, and period 2, were measured by quantitative real-time polymerase chain reaction and enzyme-linked immunosorbent assays. Results Neurological function scores and rotating rod test results improved after treadmill training. Nine differentially expressed genes were identified by comparing the sham group with the hemiplegic side of the model group. Seventeen differentially expressed genes were identified between the hemiplegic and non-hemiplegic sides. BMAL1, PER1, and PER2 mRNA levels increased on both sides after treadmill training. BMAL1 expression increased, and PER1 expression decreased on both sides, whereas PER2 expression decreased on the hemiplegic side but increased on the non-hemiplegic side. Conclusion Treadmill training can mitigate muscle loss and regulate skeletal muscle clock gene expression following ischemic stroke. Exercise affects the hemiplegic side and has a positive regulatory effect on the non-hemiplegic side.
Collapse
Affiliation(s)
- Mai Li
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Kunming Medical University, No. 374, Fengning Street, Dianmian Road, 650101, Kunming, China
| | - Yong Yin
- Department of Rehabilitation Medicine, The Affiliated Hospital of Yunnan University, No. 176, Qingnian Road, 650021, Kunming, China
| | - Dongdong Qin
- School of Basic Medical Sciences, Yunnan University of Chinese Medicine, No. 1076 Yuhua Road, Chenggong District, 650500, Kunming, China
| |
Collapse
|
10
|
Wang X, Rao J, Zhang L, Liu X, Zhang Y. Identification of circadian rhythm-related gene classification patterns and immune infiltration analysis in heart failure based on machine learning. Heliyon 2024; 10:e27049. [PMID: 38509983 PMCID: PMC10950509 DOI: 10.1016/j.heliyon.2024.e27049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 12/17/2023] [Accepted: 02/22/2024] [Indexed: 03/22/2024] Open
Abstract
Background Circadian rhythms play a key role in the failing heart, but the exact molecular mechanisms linking changes in the expression of circadian rhythm-related genes to heart failure (HF) remain unclear. Methods By intersecting differentially expressed genes (DEGs) between normal and HF samples in the Gene Expression Omnibus (GEO) database with circadian rhythm-related genes (CRGs), differentially expressed circadian rhythm-related genes (DE-CRGs) were obtained. Machine learning algorithms were used to screen for feature genes, and diagnostic models were constructed based on these feature genes. Subsequently, consensus clustering algorithms and non-negative matrix factorization (NMF) algorithms were used for clustering analysis of HF samples. On this basis, immune infiltration analysis was used to score the immune infiltration status between HF and normal samples as well as among different subclusters. Gene Set Variation Analysis (GSVA) evaluated the biological functional differences among subclusters. Results 13 CRGs showed differential expression between HF patients and normal samples. Nine feature genes were obtained through cross-referencing results from four distinct machine learning algorithms. Multivariate LASSO regression and external dataset validation were performed to select five key genes with diagnostic value, including NAMPT, SERPINA3, MAPK10, NPPA, and SLC2A1. Moreover, consensus clustering analysis could divide HF patients into two distinct clusters, which exhibited different biological functions and immune characteristics. Additionally, two subgroups were distinguished using the NMF algorithm based on circadian rhythm associated differentially expressed genes. Studies on immune infiltration showed marked variances in levels of immune infiltration between these subgroups. Subgroup A had higher immune scores and more widespread immune infiltration. Finally, the Weighted Gene Co-expression Network Analysis (WGCNA) method was utilized to discern the modules that had the closest association with the two observed subgroups, and hub genes were pinpointed via protein-protein interaction (PPI) networks. GRIN2A, DLG1, ERBB4, LRRC7, and NRG1 were circadian rhythm-related hub genes closely associated with HF. Conclusion This study provides valuable references for further elucidating the pathogenesis of HF and offers beneficial insights for targeting circadian rhythm mechanisms to regulate immune responses and energy metabolism in HF treatment. Five genes identified by us as diagnostic features could be potential targets for therapy for HF.
Collapse
Affiliation(s)
- Xuefu Wang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | - Jin Rao
- Department of Cardiothoracic Surgery, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Li Zhang
- Guangxi University, Nanning, China
| | | | - Yufeng Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, China
- Department of Cardiothoracic Surgery, Shanghai Changzheng Hospital, Naval Medical University, Shanghai, China
| |
Collapse
|
11
|
Hayakawa S, Kataoka K, Yamamoto M, Asahi T, Suzuki T. DeepLabCut-based daily behavioural and posture analysis in a Cricket. Biol Open 2024:bio.060237. [PMID: 38533608 DOI: 10.1242/bio.060237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/20/2024] [Indexed: 03/28/2024] Open
Abstract
Circadian rhythms are indispensable intrinsic programs that regulate the daily rhythmicity of physiological processes, such as feeding and sleep. The cricket has been employed as a model organism for understanding the neural mechanisms underlying circadian rhythms in insects. However, previous studies measuring rhythm-controlled behaviours only analysed locomotive activity using seesaw-type and infrared sensor-based actometers. Meanwhile, advances in deep learning techniques have made it possible to analyse animal behaviour and posture using software that is devoid of human bias and does not require physical tagging of individual animals. Here, we present a system that can simultaneously quantify multiple behaviours in individual crickets, such as locomotor activity, feeding, and sleep-like states, in the long-term, using DeepLabCut, a supervised machine learning-based software for body keypoints labeling. Our system successfully labelled the six body parts of a single cricket with a high level of confidence and produced reliable data showing the diurnal rhythms of multiple behaviours. Our system also enabled the estimation of sleep-like states by focusing on posture, instead of immobility time, which is a conventional parameter. We anticipate that this system will provide an opportunity for simultaneous and automatic prediction of cricket behaviour and posture, facilitating the study of circadian rhythms.
Collapse
Affiliation(s)
- Shota Hayakawa
- Graduate School of Advanced Science and Engineering, Waseda University, Tokyo, Japan
| | - Kosuke Kataoka
- Comprehensive Research Organization, Waseda University, Tokyo, Japan
| | - Masanobu Yamamoto
- Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology, Tokyo, Japan
| | - Toru Asahi
- Graduate School of Advanced Science and Engineering, Waseda University, Tokyo, Japan
- Comprehensive Research Organization, Waseda University, Tokyo, Japan
- Research Organization for Nano & Life Innovation, Waseda University, Tokyo, Japan
| | - Takeshi Suzuki
- Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology, Tokyo, Japan
| |
Collapse
|
12
|
Fu M, Lu S, Gong L, Zhou Y, Wei F, Duan Z, Xiang R, Gonzalez FJ, Li G. Intermittent fasting shifts the diurnal transcriptome atlas of transcription factors. Mol Cell Biochem 2024:10.1007/s11010-024-04928-y. [PMID: 38528297 DOI: 10.1007/s11010-024-04928-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 01/05/2024] [Indexed: 03/27/2024]
Abstract
Intermittent fasting remains a safe and effective strategy to ameliorate various age-related diseases, but its specific mechanisms are not fully understood. Considering that transcription factors (TFs) determine the response to environmental signals, here, we profiled the diurnal expression of 600 samples across four metabolic tissues sampled every 4 over 24 h from mice placed on five different feeding regimens to provide an atlas of TFs in biological space, time, and feeding regimen. Results showed that 1218 TFs exhibited tissue-specific and temporal expression profiles in ad libitum mice, of which 974 displayed significant oscillations at least in one tissue. Intermittent fasting triggered more than 90% (1161 in 1234) of TFs to oscillate somewhere in the body and repartitioned their tissue-specific expression. A single round of fasting generally promoted TF expression, especially in skeletal muscle and adipose tissues, while intermittent fasting mainly suppressed TF expression. Intermittent fasting down-regulated aging pathway and upregulated the pathway responsible for the inhibition of mammalian target of rapamycin (mTOR). Intermittent fasting shifts the diurnal transcriptome atlas of TFs, and mTOR inhibition may orchestrate intermittent fasting-induced health improvements. This atlas offers a reference and resource to understand how TFs and intermittent fasting may contribute to diurnal rhythm oscillation and bring about specific health benefits.
Collapse
Affiliation(s)
- Min Fu
- Department of Neurology, The Fourth Hospital of Changsha, Affiliated Changsha Hospital of Hunan Normal University, Changsha, 410006, Hunan, China
| | - Siyu Lu
- Key Laboratory of Hunan Province for Model Animal and Stem Cell Biology, School of Medicine, Hunan Normal University, Changsha, 410081, Hunan, China
- Center for Aging Biomedicine, National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, 410081, Hunan, China
| | - Lijun Gong
- Key Laboratory of Hunan Province for Model Animal and Stem Cell Biology, School of Medicine, Hunan Normal University, Changsha, 410081, Hunan, China
- Center for Aging Biomedicine, National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, 410081, Hunan, China
| | - Yiming Zhou
- Key Laboratory of Hunan Province for Model Animal and Stem Cell Biology, School of Medicine, Hunan Normal University, Changsha, 410081, Hunan, China
- Center for Aging Biomedicine, National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, 410081, Hunan, China
| | - Fang Wei
- Department of Neurology, The Fourth Hospital of Changsha, Affiliated Changsha Hospital of Hunan Normal University, Changsha, 410006, Hunan, China.
- Center for Aging Biomedicine, National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, 410081, Hunan, China.
| | - Zhigui Duan
- Center for Aging Biomedicine, National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, 410081, Hunan, China
| | - Rong Xiang
- Department of Cell Biology, School of Life Sciences, Central South University, Changsha, 41001, Hunan, China
| | - Frank J Gonzalez
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Guolin Li
- Key Laboratory of Hunan Province for Model Animal and Stem Cell Biology, School of Medicine, Hunan Normal University, Changsha, 410081, Hunan, China.
- Center for Aging Biomedicine, National & Local Joint Engineering Laboratory of Animal Peptide Drug Development, College of Life Sciences, Hunan Normal University, Changsha, 410081, Hunan, China.
| |
Collapse
|
13
|
Kok EY, Kaur S, Mohd Shukri NH, Abdul Razak N, Takahashi M. Development, validation, and reliability of the Chrononutrition Profile Questionnaire-Pregnancy (CPQ-P). BMC Pregnancy Childbirth 2024; 24:217. [PMID: 38521925 PMCID: PMC10960373 DOI: 10.1186/s12884-024-06403-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 03/11/2024] [Indexed: 03/25/2024] Open
Abstract
BACKGROUND During pregnancy, physiological changes can affect eating and sleeping habits, which may eventually have negative consequences for maternal and foetal health. To better understand these changes, it is essential to develop a reliable questionnaire that addresses lifestyle habits such as snacking and daytime napping. This study aimed to determine the validity and reliability of the Chrononutrition Profile Questionnaire-Pregnancy (CPQ-P). METHODS A total of 399 women in their second and third trimester of pregnancy were recruited from government maternal and child health clinics in Kuala Lumpur and Putrajaya and completed a self-administered online questionnaire. Content validity was conducted with an expert panel consisting of 4 members. Confirmatory factor analysis (CFA) using maximum likelihood was conducted to determine the construct validity. Internal consistency was determined by Cronbach's alpha coefficient (CAC), while the test-retest reliability was conducted using intraclass correlation coefficient (ICC). RESULTS The questionnaire had an appropriate content validity index of 0.91. The CPQ-P consists of 22 items, measuring 5 constructs, including morning chrono-habits, sleeping habits, evening eating, temporal eating, and pregnancy symptoms. The factor model showed good fit with χ2/df = 2.486, GFI = 0.893, CFI = 0.912, and RMSEA = 0.065. The 22 items in CPQ-P showed fair to excellent test-retest reliability (ICC: 0.42 to 0.98). The 5 constructs in CPQ-P were found to have a good to excellent internal consistency (α = 0.612-0.963). CONCLUSIONS The CPQ-P is a valid and reliable tool for assessing lifestyle habits during pregnancy. The questionnaire can be used to identify areas where pregnant women may need additional support or intervention to adopt healthy behaviours and reduce the risk of adverse maternal and foetal outcomes. TRIAL REGISTRATION NCT05700136 (clinicaltrials.gov). Trial registration date: 26/01/2023.
Collapse
Affiliation(s)
- Ee Yin Kok
- Department of Food Science and Nutrition, Faculty of Applied Sciences, UCSI University, Cheras, Wilayah Persekutuan Kuala Lumpur, 56000, Malaysia
| | - Satvinder Kaur
- Department of Food Science and Nutrition, Faculty of Applied Sciences, UCSI University, Cheras, Wilayah Persekutuan Kuala Lumpur, 56000, Malaysia.
| | - Nurul Husna Mohd Shukri
- Department of Nutrition, Faculty of Medicine and Health Sciences, University Putra Malaysia, Selangor, Malaysia
| | - Nurliyana Abdul Razak
- Department of Food Science and Nutrition, Faculty of Applied Sciences, UCSI University, Cheras, Wilayah Persekutuan Kuala Lumpur, 56000, Malaysia
| | - Masaki Takahashi
- Institute for Liberal Arts, Tokyo Institute of Technology, Tokyo, Japan
| |
Collapse
|
14
|
Xu YX, Huang Y, Ding WQ, Zhou Y, Shen YT, Wan YH, Su PY, Tao FB, Sun Y. Exposure to real-ambient bedroom light at night delayed circadian rhythm in healthy Chinese young adults: A cross-sectional study. Environ Res 2024; 251:118657. [PMID: 38521354 DOI: 10.1016/j.envres.2024.118657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/03/2024] [Accepted: 03/05/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Light at night (LAN) have attracted increased research attention on account of its widespread health hazards. However, the underlying mechanism remains unknown. The objective of this study was to investigate the effects of real-ambient bedroom LAN exposure on circadian rhythm among young adults and potential sex differences. METHODS Bedroom LAN exposure was measured at 60-s intervals for 2 consecutive days using a portable illuminance meter. Circadian phase was determined by the dim light melatonin onset (DLMO) time in 7 time-series saliva samples. RESULTS The mean age of the 142 participants was 20.7 ± 0.8 years, and 59.9% were women. The average DLMO time was 21:00 ± 1:11 h, with men (21:19 ± 1:12 h) later than women (20:48 ± 1:07 h). Higher level of LAN intensity (LANavg ≥ 3lx vs. LANavg < 3lx) was associated with an 81.0-min later in DLMO time (95% CI: 0.99, 1.72), and longer duration of nighttime light intensity ≥ 5lx (LAN5; LAN5 ≥ 45 min vs. LAN5 < 45 min) was associated with a 51.6-min later in DLMO time (95% CI: 0.46, 1.26). In addition, the delayed effect of LAN exposure on circadian phase was more pronounced in men than in women (all P-values <0.05). CONCLUSIONS Overall, bedroom LAN exposure was significantly associated with delayed circadian rhythm. Additionally, the delayed effect is more significant in men. Keeping bedroom dark at night may be a practicable option to prevent circadian disruption and associated health implications. Future studies with more advanced light measurement instrument and consensus methodology for DLMO assessment are warranted.
Collapse
Affiliation(s)
- Yu-Xiang Xu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yan Huang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Wen-Qin Ding
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yi Zhou
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yu-Ting Shen
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yu-Hui Wan
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Key Laboratory of Population Health across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, 230032, Anhui, China; Anhui Provincial Key Laboratory of Environment and Population Health Across the Life Course, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Pu-Yu Su
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Key Laboratory of Population Health across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, 230032, Anhui, China; Anhui Provincial Key Laboratory of Environment and Population Health Across the Life Course, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Fang-Biao Tao
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Key Laboratory of Population Health across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, 230032, Anhui, China; Anhui Provincial Key Laboratory of Environment and Population Health Across the Life Course, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Ying Sun
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, Anhui, China; Key Laboratory of Population Health across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, 230032, Anhui, China; Anhui Provincial Key Laboratory of Environment and Population Health Across the Life Course, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China.
| |
Collapse
|
15
|
Ruiz-Torres DA, Naegele S, Podury A, Wirth L, Shalhout SZ, Faden DL. Immunotherapy time of infusion impacts survival in head and neck cancer: A propensity score matched analysis. Oral Oncol 2024; 151:106761. [PMID: 38507992 DOI: 10.1016/j.oraloncology.2024.106761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 02/17/2024] [Accepted: 03/12/2024] [Indexed: 03/22/2024]
Abstract
The adaptive immune response is physiologically regulated by the circadian rhythm. Data in lung and melanoma malignancies suggests immunotherapy infusions earlier in the day may be associated with improved response; however, the optimal time of administration for patients with head and neck squamous cell carcinoma (HNSCC) is not known. We aimed to evaluate the association of immunotherapy infusion time with overall survival (OS) and progression free survival (PFS) in patients with HNSCC in an Institutional Review Board-approved, retrospective cohort study. 113 patients met study inclusion criteria and 98 patients were included in a propensity score-matched cohort. In the full unmatched cohort (N = 113), each additional 20 % of infusions received after 1500 h conferred an OS hazard ratio (HR) of 1.35 (95 % C.I.1.2-1.6; p-value = 0.0003) and a PFS HR of 1.34 (95 % C.I.1.2-1.6; p-value < 0.0001). A propensity score-matched analysis of patients who did or did not receive ≥20 % of infusions after 1500 h showed that those who were administered ≥20 % of infusions after 1500 h trended towards a shorter OS (HR = 1.35; p-value = 0.26) and a shorter PFS (HR = 1.57, 95 % C.I. 1.02-2.42, p-value = 0.04). Each additional 20 % of infusions received after 1500 h remained robust in the matched cohort multivariable analysis and was associated with shorter OS (adjusted HR = 1.4 (95 % C.I.1.2-1.8), p-value < 0.001). Patients with advanced HNSCC who received more of their infusions in the afternoon were associated with shorter OS and PFS and scheduling immunotherapy infusions earlier in the day may be warranted.
Collapse
Affiliation(s)
- Daniel A Ruiz-Torres
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA
| | - Saskia Naegele
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA
| | - Archana Podury
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA
| | - Lori Wirth
- Massachusetts General Hospital Cancer Center, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Sophia Z Shalhout
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.
| | - Daniel L Faden
- Department of Otolaryngology-Head and Neck Surgery, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02114, USA; Broad Institute, Cambridge, MA, USA.
| |
Collapse
|
16
|
Zilstorff DB, Richter MM, Hannibal J, Jørgensen HL, Sennels HP, Wewer Albrechtsen NJ. Secretion of glucagon, GLP-1 and GIP may be affected by circadian rhythm in healthy males. BMC Endocr Disord 2024; 24:38. [PMID: 38481208 PMCID: PMC10938734 DOI: 10.1186/s12902-024-01566-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 03/04/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Glucagon is secreted from pancreatic alpha cells in response to low blood glucose and increases hepatic glucose production. Furthermore, glucagon enhances hepatic protein and lipid metabolism during a mixed meal. Glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) are secreted from gut endocrine cells during meals and control glucose homeostasis by potentiating insulin secretion and inhibiting food intake. Both glucose homeostasis and food intake have been reported to be affected by circadian rhythms and vice versa. In this study, we investigated whether the secretion of glucagon, GLP-1 and GIP was affected by circadian rhythms. METHODS A total of 24 healthy men with regular sleep schedules were examined for 24 h at the hospital ward with 15 h of wakefulness and 9 h of sleep. Food intake was standardized, and blood samples were obtained every third hour. Plasma concentrations of glucagon, GLP-1 and GIP were measured, and data were analyzed by rhythmometric statistical methods. Available data on plasma glucose and plasma C-peptide were also included. RESULTS Plasma concentrations of glucagon, GLP-1, GIP, C-peptide and glucose fluctuated with a diurnal 24-h rhythm, with the highest levels during the day and the lowest levels during the night: glucagon (p < 0.0001, peak time 18:26 h), GLP-1 (p < 0.0001, peak time 17:28 h), GIP (p < 0.0001, peak time 18:01 h), C-peptide (p < 0.0001, peak time 17.59 h), and glucose (p < 0.0001, peak time 23:26 h). As expected, we found significant correlations between plasma concentrations of C-peptide and GLP-1 and GIP but did not find correlations between glucose concentrations and concentrations of glucagon, GLP-1 and GIP. CONCLUSIONS Our results demonstrate that under meal conditions that are similar to that of many free-living individuals, plasma concentrations of glucagon, GLP-1 and GIP were observed to be higher during daytime and evening than overnight. These findings underpin disturbed circadian rhythm as a potential risk factor for diabetes and obesity. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT06166368. Registered 12 December 2023.
Collapse
Affiliation(s)
- Dorte B Zilstorff
- Department of Clinical Biochemistry, Copenhagen University Hospital - Bispebjerg Hospital, Copenhagen, Denmark
| | - Michael M Richter
- Department of Clinical Biochemistry, Copenhagen University Hospital - Bispebjerg Hospital, Copenhagen, Denmark
- NNF Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jens Hannibal
- Department of Clinical Biochemistry, Copenhagen University Hospital - Bispebjerg Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Henrik L Jørgensen
- Department of Clinical Biochemistry, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark
| | - Henriette P Sennels
- Department of Clinical Biochemistry, Copenhagen University Hospital - Bispebjerg Hospital, Copenhagen, Denmark
| | - Nicolai J Wewer Albrechtsen
- Department of Clinical Biochemistry, Copenhagen University Hospital - Bispebjerg Hospital, Copenhagen, Denmark.
- NNF Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
| |
Collapse
|
17
|
Pendergrast LA, Ashcroft SP, Ehrlich AM, Treebak JT, Krook A, Dollet L, Zierath JR. Metabolic plasticity and obesity-associated changes in diurnal postexercise metabolism in mice. Metabolism 2024; 155:155834. [PMID: 38479569 DOI: 10.1016/j.metabol.2024.155834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/04/2024] [Accepted: 03/06/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND Circadian disruption is widespread and increases the risk of obesity. Timing of therapeutic interventions may promote coherent and efficient gating of metabolic processes and restore energy homeostasis. AIM To characterize the diurnal postexercise metabolic state in mice and to identify the influence of diet-induced obesity on identified outcomes. METHODS C57BL6/NTac male mice (6 wks of age) were fed a standard chow or high-fat diet for 5 weeks. At week 5, mice were subjected to a 60-min (16 m/min, 5 % incline) running bout (or sham) during the early rest (day) or early active (night) phase. Tissue and serum samples were collected immediately post-exercise (n = 6/group). In vivo glucose oxidation was measured after oral administration of 13C-glucose via 13CO2 exhalation analysis in metabolic cages. Basal and isoproterenol-stimulated adipose tissue lipolysis was assessed ex vivo for 1 h following exercise. RESULTS Lean mice displayed exercise-timing-specific plasticity in metabolic outcomes, including phase-specificity in systemic glucose metabolism and adipose-tissue-autonomous lipolytic activity depending on time of day. Conversely, obesity impaired temporal postexercise differences in whole-body glucose oxidation, as well as the phase- and exercise-mediated induction of lipolysis in isolated adipose tissue. This obesity-induced alteration in diurnal metabolism, as well as the indistinct response to exercise, was observed concomitant with disruption of core clock gene expression in peripheral tissues. CONCLUSIONS Overall, high-fat fed obese mice exhibit metabolic inflexibility, which is also evident in the diurnal exercise response. Our study provides physiological insight into exercise timing-dependent aspects in the dynamic regulation of metabolism and the influence of obesity on this biology.
Collapse
Affiliation(s)
- Logan A Pendergrast
- Department of Molecular Medicine and Surgery, Section for Integrative Physiology, Karolinska Institutet, Stockholm, Sweden
| | - Stephen P Ashcroft
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Amy M Ehrlich
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jonas T Treebak
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Anna Krook
- Department of Physiology and Pharmacology, Section for Integrative Physiology, Karolinska Institutet, Stockholm, Sweden
| | - Lucile Dollet
- Department of Physiology and Pharmacology, Section for Integrative Physiology, Karolinska Institutet, Stockholm, Sweden; Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Juleen R Zierath
- Department of Molecular Medicine and Surgery, Section for Integrative Physiology, Karolinska Institutet, Stockholm, Sweden; Department of Physiology and Pharmacology, Section for Integrative Physiology, Karolinska Institutet, Stockholm, Sweden; Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
| |
Collapse
|
18
|
Ikegami K. Circadian rhythm of intraocular pressure. J Physiol Sci 2024; 74:14. [PMID: 38431563 PMCID: PMC10908160 DOI: 10.1186/s12576-024-00905-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 02/04/2024] [Indexed: 03/05/2024]
Abstract
Intraocular pressure (IOP) plays a crucial role in glaucoma development, involving the dynamics of aqueous humor (AH). AH flows in from the ciliary body and exits through the trabecular meshwork (TM). IOP follows a circadian rhythm synchronized with the suprachiasmatic nucleus (SCN), the circadian pacemaker. The SCN resets peripheral clocks through sympathetic nerves or adrenal glucocorticoids (GCs). IOP's circadian rhythm is governed by circadian time signals, sympathetic noradrenaline (NE), and GCs, rather than the local clock. The activity of Na+/K+-ATPase in non-pigmented epithelial cells in the ciliary body can influence the nocturnal increase in IOP by enhancing AH inflow. Conversely, NE, not GCs, can regulate the IOP rhythm by suppressing TM macrophage phagocytosis and AH outflow. The activation of the β1-adrenergic receptor (AR)-mediated EPAC-SHIP1 signal through the ablation of phosphatidylinositol triphosphate may govern phagocytic cup formation. These findings could offer insights for better glaucoma management, such as chronotherapy.
Collapse
Affiliation(s)
- Keisuke Ikegami
- Laboratory of Regulation in Metabolism and Behavior, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-Ku, Fukuoka, 819-0395, Japan.
| |
Collapse
|
19
|
Jiang J, Chen G, Song X, Lu J, Wang J, Ding F, Ba L, Mei J. Effects of chronotype on sleep, mood and cardiovascular circadian rhythms in rotating night shift medical workers. Int Arch Occup Environ Health 2024:10.1007/s00420-024-02060-4. [PMID: 38429581 DOI: 10.1007/s00420-024-02060-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/23/2024] [Indexed: 03/03/2024]
Abstract
PURPOSE Whether chronotype affects the health outcomes of night shift work populations is unknown. This study aimed to assess the influence of different chronotypes in the rotating night shift population on sleep status, mood, blood pressure (BP), and heart rate variability (HRV), as well as the circadian rhythm of BP and HRV. METHODS A total of 208 rotating night shift workers were included. All participants completed structured questionnaires to assess chronotype, mood and sleep status. During their daily lives outside of the night shift, they underwent 24-hour Holter electrocardiogram monitoring and 24-hour ambulatory blood pressure monitoring. Day-time and night-time BP and BP dipping were obtained. Day-time and night-time HRV values (SDNN, RMSSD, LF, HF, LF nu, SD1, SD2 and SD2/SD1) were calculated and fitted to the cosine period curve. Three circandian parameters (mesor, amplitude and acrophase) were extracted to quantify the circadian rhythm of the HRV indices. RESULTS Among all three groups, E-type showed more fatigue and sleepiness. In addition, E-type showed blunted diastolic BP dipping. Notably, E-type showed association with higher RMSSD, LF, HF and SD1 in the night time, and higher mesors of RMSSD and LF and amplitude of SD2/SD1 in circadian analysis. CONCLUSION Chronotype is a factor affecting fatigue, sleepiness and cardiovascular circadian rhythms of rotating night shift workers. Chronotype should be taken into consideration for managing night-shift rotation to promote occupational health.
Collapse
Affiliation(s)
- Jinzhen Jiang
- Department of Neurology, Wuhan No.1 Hospital, Wuhan, 430022, People's Republic of China
- The First Clinical Medical Institute, Hubei University of Chinese Medicine, Wuhan, 430065, Hubei, People's Republic of China
| | - Guohua Chen
- Department of Neurology, Wuhan No.1 Hospital, Wuhan, 430022, People's Republic of China
| | - Xinhua Song
- Department of Neurology, Wuhan No.1 Hospital, Wuhan, 430022, People's Republic of China
- The First Clinical Medical Institute, Hubei University of Chinese Medicine, Wuhan, 430065, Hubei, People's Republic of China
| | - Jiajia Lu
- Electrocardiogram Unit, Wuhan No.1 Hospital, Wuhan, 430022, People's Republic of China
| | - Jing Wang
- Department of Neurology, Wuhan No.1 Hospital, Wuhan, 430022, People's Republic of China
| | - Fengfei Ding
- Department of Pharmacology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Li Ba
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, People's Republic of China.
| | - Junhua Mei
- Department of Neurology, Wuhan No.1 Hospital, Wuhan, 430022, People's Republic of China.
| |
Collapse
|
20
|
Ingham-Hill E, Hewitt A, Lester A, Bond B. Morning compared to afternoon school-based exercise on cognitive function in adolescents. Brain Cogn 2024; 175:106135. [PMID: 38306762 DOI: 10.1016/j.bandc.2024.106135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 12/11/2023] [Accepted: 01/20/2024] [Indexed: 02/04/2024]
Abstract
PURPOSE Adolescents may be less ready to learn in the mornings due to a propensity for waking up later. High-intensity interval exercise (HIIE) has been shown to acutely improve cognitive functioning in teenagers. This within-measures study explored whether the benefit of HIIE differs when delivered in the morning or afternoon. METHODS 37 teenagers (19 boys, 13.7 ± 0.4 years) each completed 3 trials in school; morning HIIE (MORN), afternoon HIIE (AFTER) and a no-exercise control trial (CON). The HIIE involved 10x10 second sprints, interspersed by 50 s of walking. Cognitive function was assessed using a battery of computerised tasks four times over the course of the day. RESULTS Z scores for reaction time, but not proportion of correct responses, were improved 45 min post exercise in the MORN trial (P < 0.01, d = 0.47), and this improvement persisted until the third (P = 0.04, d = 0.34), but not final (P = 0.93, d = 0.01), time point. Global reaction time was not improved 45 min post exercise in the AFTER trial (P = 0.17, d = 0.20). Global reaction time was quicker 45 min post morning exercise compared to the same time point in CON (P = 0.02, d = 0.56) and AFTER (P = 0.01, d = 0.72). CONCLUSION HIIE may be more effectual in improving cognitive functioning when delivered in the morning.
Collapse
Affiliation(s)
- E Ingham-Hill
- The Children's Health and Exercise Research Centre (CHERC), University of Exeter, United Kingdom
| | - A Hewitt
- The Children's Health and Exercise Research Centre (CHERC), University of Exeter, United Kingdom
| | - A Lester
- The Children's Health and Exercise Research Centre (CHERC), University of Exeter, United Kingdom
| | - B Bond
- The Children's Health and Exercise Research Centre (CHERC), University of Exeter, United Kingdom.
| |
Collapse
|
21
|
Aiko M, Hiroaki F, Yoan C, Go M, Nobuhiro F. Effects of sleep deprivation on sleep and sleep electroencephalogram in secretin-receptor knockout mice. Neurosci Res 2024; 200:41-47. [PMID: 37774845 DOI: 10.1016/j.neures.2023.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 09/17/2023] [Accepted: 09/26/2023] [Indexed: 10/01/2023]
Abstract
Recent studies has consistently demonstrated a relationship between secretin and autism-like behavior in mice. Therefore, secretin-receptor knockout (SCTR-KO) mice are used to study autism. However, with respect to humans, some studies have reported that secretin administration could improve autistic symptoms in contrast to other studies. A consistent finding revealed that several patients with autism spectrum disorders (ASD) experience comorbid sleep disorders. To examine the relationship between secretin and sleep, we recorded the core body temperature and locomotor activity of SCTR-KO (-/-) and wild-type (WT) (+/+) mice in the baseline condition and after 4 h of sleep deprivation. No significant differences were observed between the SCTR-KO and control mice in the baseline condition. However, during the first dark period following sleep deprivation, we observed an increase in non-rapid eye movement sleep in the SCTR-KO group, which demonstrated that the absence of secretin induces fragmentation making it difficult for the SCTR-KO mice to maintain sleep and wakefulness. Our results follow previous reports that a large proportion of patients with ASD complain of drowsiness and decreased focus during the day. Secretin functions as an intestinal peptide that neutralizes gastric acid and as a neuropeptide in the brain; it also affects social cognitive behavior and acts as a neurotrophic factor. We have proposed that secretin might be a contributing factor to the modulation of sleep.
Collapse
Affiliation(s)
- Moridera Aiko
- Department of Ergonomics, Institute of Industrial Ecological Science, University of Occupational and Environmental Health, Kitakyushu, Japan; Department of Physiology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan.
| | - Fujihara Hiroaki
- Department of Ergonomics, Institute of Industrial Ecological Science, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Cherasse Yoan
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Mugishima Go
- Department of Psychology, School of Human and Social Sciences, Fukuoka Prefectural University, Fukuoka, Japan
| | - Fujiki Nobuhiro
- Department of Ergonomics, Institute of Industrial Ecological Science, University of Occupational and Environmental Health, Kitakyushu, Japan
| |
Collapse
|
22
|
Neumann S, Casjens S, Hoffmeyer F, Rühle K, Gamrad-Streubel L, Haase LM, Rudolph KK, Giesen J, Neumann V, Taeger D, Pallapies D, Birk T, Brüning T, Bünger J. Club cell protein (CC16) in serum as an effect marker for small airway epithelial damage caused by diesel exhaust and blasting fumes in potash mining. Int Arch Occup Environ Health 2024; 97:121-132. [PMID: 38110551 PMCID: PMC10876725 DOI: 10.1007/s00420-023-02035-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 11/22/2023] [Indexed: 12/20/2023]
Abstract
OBJECTIVE The effect marker club cell protein (CC16) is secreted by the epithelium of the small respiratory tract into its lumen and passes into the blood. Increased amounts of CC16 in serum are observed during acute epithelial lung injury due to air pollutants. CC16 in serum was determined as part of this cross-sectional study in underground potash miners on acute and chronic health effects from exposures to diesel exhaust and blasting fumes. METHODS Nitrogen oxides, carbon monoxide, and diesel particulate matter were measured in 672 workers at a German potash mining site on a person-by-person basis over an early shift or midday shift, together with CC16 serum concentrations before and after the respective shift. CC16 concentrations and CC16 shift-differences were evaluated with respect to personal exposure measurements and other quantitative variables by Spearman rank correlation coefficients. CC16 shift-differences were modeled using multiple linear regression. Above-ground workers as reference group were compared to the exposed underground workers. RESULTS Serum concentrations of CC16 were influenced by personal characteristics such as age, smoking status, and renal function. Moreover, they showed a circadian rhythm. While no statistically significant effects of work-related exposure on CC16 concentrations were seen in never smokers, such effects were evident in current smokers. CONCLUSION The small airways of current smokers appeared to be vulnerable to the combination of measured work-related exposures and individual exposure to smoking. Therefore, as health protection of smokers exposed to diesel exhaust and blasting fumes, smoking cessation is strongly recommended.
Collapse
Affiliation(s)
- Savo Neumann
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany.
| | - Swaantje Casjens
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Frank Hoffmeyer
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Katrin Rühle
- Environment and Health, Ramboll Deutschland GmbH, City Tower-Limbecker Platz 1, 45127, Essen, Germany
| | - Lisa Gamrad-Streubel
- Environment and Health, Ramboll Deutschland GmbH, City Tower-Limbecker Platz 1, 45127, Essen, Germany
| | - Lisa-Marie Haase
- Environment and Health, Ramboll Deutschland GmbH, City Tower-Limbecker Platz 1, 45127, Essen, Germany
| | - Katharina K Rudolph
- Environment and Health, Ramboll Deutschland GmbH, City Tower-Limbecker Platz 1, 45127, Essen, Germany
| | - Jörg Giesen
- Institute for the Research on Hazardous Substances (IGF), 44789, Bochum, Germany
| | - Volker Neumann
- Institute for the Research on Hazardous Substances (IGF), 44789, Bochum, Germany
| | - Dirk Taeger
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Dirk Pallapies
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Thomas Birk
- Environment and Health, Ramboll Deutschland GmbH, City Tower-Limbecker Platz 1, 45127, Essen, Germany
| | - Thomas Brüning
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Jürgen Bünger
- Institute for Prevention and Occupational Medicine of the German Social Accident Insurance, Institute of the Ruhr University Bochum (IPA), Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| |
Collapse
|
23
|
Martínez Picón MC, Naz Núñez MP, Tornero Suárez I, Parejo Miguez R, Aranda Parras C. [ Circadian rhythm and blood pressure in patients with ambulatory blood pressure monitoring and its relationship with the risk of cardiovascular events]. Semergen 2024; 50:102115. [PMID: 37826926 DOI: 10.1016/j.semerg.2023.102115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/01/2023] [Accepted: 09/11/2023] [Indexed: 10/14/2023]
Abstract
INTRODUCTION Cardiovascular diseases are the group of diseases that cause most deaths worldwide, being arterial hypertension the modifiable risk factor that mostly predisposes to other cardiovascular diseases development. In this regard, ambulatory blood pressure monitoring (ABPM) lets to detect the different changes in blood pressure throughout 24h, known as circadian patterns (dipper, non-dipper, riser or extreme dipper). There may be an association between these patterns and cardiovascular risk, so this study aims to compare cardiovascular risk using the 2 validated scales REGICOR and SCORE in patients with different circadian patterns using ABMP. MATERIAL AND METHODS Retrospective study of hypertensive patients with ABMP registered between 2015 and 2021 in Alcázar de San Juan and Madridejos. Data were collected from clinical history (arterial hypertension, BMI, comorbidities, and smoking habits) and ABPM records, as well as sociodemographic and analytical variables, cardiovascular risk scales (REGICOR and SCORE) and circadian rhythm variables (dipper, extreme dipper, non-dipper and rise pattern). RESULTS Two hundred and sixty-nine patients (46.5% female, 64.3±12.6 years old) were included. There were 38.3% with dipper pattern, 10% extreme dipper, 33.1% non-dipper and 18.6% riser. Patients with riser pattern showed higher score on the REGICOR and SCORE scales (34 and 68%, respectively). A significant correlation was established between both scales (Spearman rho: 0.589; p<0.001), but with poor concordance (kappa=0.348 [95% CI 0.271-0.425]). CONCLUSION ABMP has turned into a very useful tool in the diagnosis and treatment of arterial hypertension. In addition, the circadian patterns of these patients may correlate to the choice of an adequate treatment and correct follow-up.
Collapse
Affiliation(s)
- M C Martínez Picón
- Medicina Familiar y Comunitaria, Hospital General La Mancha Centro (HGMC), Alcázar de San Juan, Ciudad Real, España.
| | - M P Naz Núñez
- Medicina Familiar y Comunitaria, Hospital General La Mancha Centro (HGMC), Alcázar de San Juan, Ciudad Real, España
| | - I Tornero Suárez
- Medicina Familiar y Comunitaria, Hospital General La Mancha Centro (HGMC), Alcázar de San Juan, Ciudad Real, España
| | - R Parejo Miguez
- Medicina Familiar y Comunitaria, Hospital General La Mancha Centro (HGMC), Alcázar de San Juan, Ciudad Real, España
| | - C Aranda Parras
- Medicina Familiar y Comunitaria, Hospital General La Mancha Centro (HGMC), Alcázar de San Juan, Ciudad Real, España
| |
Collapse
|
24
|
Han E, Lee Y, Lee S, Kim S, Ham S, Lee W, Choi WJ, Kang SK. Association Between Flexible Work Arrangement and Sleep Problems Among Paid Workers: Using 6th Korean Working Conditions Survey. Saf Health Work 2024; 15:53-58. [PMID: 38496277 PMCID: PMC10944152 DOI: 10.1016/j.shaw.2023.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 12/27/2023] [Accepted: 12/27/2023] [Indexed: 03/19/2024] Open
Abstract
Background As social distancing persists and interest in work-life balance grows, more companies are adopting flexible work policies. While there have been studies on sleep disorders associated with different types of work, such as shift work, research exploring the relationship between flexible work schedules and sleep disorders is still limited, particularly among Korean workers. Methods We performed a secondary analysis of the 6th Korean Working Conditions Survey, focusing on 31,243 paid workers out of a total of 50,538 participants. We defined flexible workers as those who set their own working hours. Sleep disorders were divided into three categories: 'difficulty falling asleep,' 'frequent waking during sleep,' and 'waking up feeling exhausted and fatigued.' Using scores derived from three specific symptoms, the Minimal Insomnia Symptoms Scale (MISS) was calculated to assess the prevalence of insomnia. We used chi-square tests to analyze demographic and job-related differences. A multivariate logistic regression analysis was employed to identify any relationship between flexible work schedules and sleep disorders. Results Significant differences were found between flexible and non-flexible workers regarding age, income level, education level, and job type. Flexible workers reported sleep-related symptoms significantly more often. The odds ratio for insomnia was 1.40 (95% CI 1.21-1.61). For males, the odds ratio was 1.68 (1.36-2.08). Conclusion This study establishes a correlation between flexible work schedules and sleep disorders among Korean salaried workers. Potential causes could include changes in circadian rhythm, increased work demands, and extended working hours. To precisely determine causality and associated diseases, further research is required.
Collapse
Affiliation(s)
- Eunseun Han
- Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
- Department of Medicine, Graduate School of Gachon University, Incheon, Republic of Korea
| | - Yongho Lee
- Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
- Department of Medicine, Graduate School of Gachon University, Incheon, Republic of Korea
| | - Sanghyuk Lee
- Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
- Department of Medicine, Graduate School of Gachon University, Incheon, Republic of Korea
| | - Shinhyeong Kim
- Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
- Department of Occupational and Environmental Health, Graduate School of Public Health, Gachon University, Incheon, Republic of Korea
| | - Seunghon Ham
- Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
- Department of Occupational and Environmental Medicine, College of Medicine, Gachon University, Incheon, Republic of Korea
| | - Wanhyung Lee
- Department of Preventive Medicine, College of Medicine, Chung-Ang University, 06973, Seoul, Republic of Korea
| | - Won-Jun Choi
- Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
- Department of Occupational and Environmental Medicine, College of Medicine, Gachon University, Incheon, Republic of Korea
| | - Seong-Kyu Kang
- Department of Occupational and Environmental Medicine, Gachon University Gil Medical Center, Incheon, Republic of Korea
- Department of Occupational and Environmental Medicine, College of Medicine, Gachon University, Incheon, Republic of Korea
| |
Collapse
|
25
|
Jahn A, Nielsen ML, Kyndi M, Dalbøge A. Association between night work and prostate cancer: a systematic review and meta-analysis. Int Arch Occup Environ Health 2024; 97:207-215. [PMID: 38175230 DOI: 10.1007/s00420-023-02037-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 11/28/2023] [Indexed: 01/05/2024]
Abstract
OBJECTIVE The aim was to conduct a systematic review and meta-analysis to study the association between night work and the development of prostate cancer. METHODS A systematic literature search was conducted in CINAHL, Embase, MEDLINE, and Web of Science. Studies were included based on a PECOS; the population included men in/above the working age, exposure defined as night work, outcome defined as prostate cancer, and study design restricted to cohort studies. The exclusion of articles, risk-of-bias assessment, and data extraction were performed by two reviewers. A meta-analysis was conducted using a random-effects model, including a sensitivity analysis stratified based on the risk-of-bias assessment. We evaluated publication bias using a funnel plot and Egger´s test, and the level of evidence was assessed using GRADE. RESULTS A total of 528 articles were identified, and eight cohort studies were included. Three studies had a moderate risk of bias, while five studies had a high risk of bias. The meta-analysis showed a pooled hazard ratio (HR) of 1.0 (95% CI 0.6-1.7). In the sensitivity analysis, moderate vs. high risk-of-bias studies showed a pooled HR of 1.2 (95% CI 0.3-4.1) and 0.9 (95% CI 0.6-1.3), respectively. Based on GRADE, the level of evidence was rated low. CONCLUSION We found no association between night work and the development of prostate cancer. The evidence was assessed as limited and inconsistent. Future studies encompassing consistent definitions of night work, including objective exposure data, are highly warranted.
Collapse
Affiliation(s)
- Alexander Jahn
- Danish Ramazzini Centre, Department of Occupational Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N, Denmark.
| | - Mathilde Lumbye Nielsen
- Danish Ramazzini Centre, Department of Occupational Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N, Denmark
| | - Marianne Kyndi
- Danish Ramazzini Centre, Department of Occupational Medicine-University Research Clinic, Regional Hospital Goedstrup, Herning, Denmark
| | - Annett Dalbøge
- Danish Ramazzini Centre, Department of Occupational Medicine, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, Aarhus N, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| |
Collapse
|
26
|
Allwood MA, Edgett BA, Platt MJ, Marrow JP, Coyle-Asbil B, Holjak EJB, Nelson VL, Bangali S, Alshamali R, Jacyniak K, Klein JM, Farquharson L, Romanova N, Northrup V, Ogilvie LM, Ayoub A, Ask K, Vickaryous MK, Hare GMT, Brunt KR, Simpson JA. Novel roles of cardiac-derived erythropoietin in cardiac development and function. J Mol Cell Cardiol 2024; 188:90-104. [PMID: 38382296 DOI: 10.1016/j.yjmcc.2024.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 01/15/2024] [Accepted: 01/22/2024] [Indexed: 02/23/2024]
Abstract
The role of erythropoietin (EPO) has extended beyond hematopoiesis to include cytoprotection, inotropy, and neurogenesis. Extra-renal EPO has been reported for multiple tissue/cell types, but the physiological relevance remains unknown. Although the EPO receptor is expressed by multiple cardiac cell types and human recombinant EPO increases contractility and confers cytoprotection against injury, whether the heart produces physiologically meaningful amounts of EPO in vivo is unclear. We show a distinct circadian rhythm of cardiac EPO mRNA expression in adult mice and increased mRNA expression during embryogenesis, suggesting physiological relevance to cardiac EPO production throughout life. We then generated constitutive, cardiomyocyte-specific EPO knockout mice driven by the Mlc2v promoter (EPOfl/fl:Mlc2v-cre+/-; EPOΔ/Δ-CM). During cardiogenesis, cardiac EPO mRNA expression and cellular proliferation were reduced in EPOΔ/Δ-CM hearts. However, in adult EPOΔ/Δ- CM mice, total heart weight was preserved through increased cardiomyocyte cross-sectional area, indicating the reduced cellular proliferation was compensated for by cellular hypertrophy. Echocardiography revealed no changes in cardiac dimensions, with modest reductions in ejection fraction, stroke volume, and tachycardia, whereas invasive hemodynamics showed increased cardiac contractility and lusitropy. Paradoxically, EPO mRNA expression in the heart was elevated in adult EPOΔ/Δ-CM, along with increased serum EPO protein content and hematocrit. Using RNA fluorescent in situ hybridization, we found that Epo RNA colocalized with endothelial cells in the hearts of adult EPOΔ/Δ-CM mice, identifying the endothelial cells as a cell responsible for the EPO hyper-expression. Collectively, these data identify the first physiological roles for cardiomyocyte-derived EPO. We have established cardiac EPO mRNA expression is a complex interplay of multiple cell types, where loss of embryonic cardiomyocyte EPO production results in hyper-expression from other cells within the adult heart.
Collapse
Affiliation(s)
- Melissa A Allwood
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada
| | - Brittany A Edgett
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; Department of Pharmacology, Dalhousie Medicine New Brunswick, 100 Tucker Park Road, Saint John, New Brunswick E2L 4L5, Canada; IMPART investigator Team, Canada; Department of Kinesiology, University of Calgary, Calgary, Alberta, Canada
| | - Mathew J Platt
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada
| | - Jade P Marrow
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada
| | - Bridget Coyle-Asbil
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada
| | - Emma J B Holjak
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada
| | - Victoria L Nelson
- Department of Pharmacology, Dalhousie Medicine New Brunswick, 100 Tucker Park Road, Saint John, New Brunswick E2L 4L5, Canada; IMPART investigator Team, Canada
| | - Swara Bangali
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada
| | - Razan Alshamali
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada
| | - Kathy Jacyniak
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada
| | - Jorden M Klein
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada
| | - Laura Farquharson
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada
| | - Nadya Romanova
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada
| | - Victoria Northrup
- Department of Pharmacology, Dalhousie Medicine New Brunswick, 100 Tucker Park Road, Saint John, New Brunswick E2L 4L5, Canada; IMPART investigator Team, Canada
| | - Leslie M Ogilvie
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada
| | - Anmar Ayoub
- Firestone Institute for Respiratory Health, McMaster University, Hamilton, Ontario, Canada
| | - Kjetil Ask
- Firestone Institute for Respiratory Health, McMaster University, Hamilton, Ontario, Canada
| | - Matthew K Vickaryous
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada
| | - Gregory M T Hare
- Departments of Anesthesia & Physiology, St. Michel's Hospital, University of Toronto, Toronto, Ontario, Canada; IMPART investigator Team, Canada
| | - Keith R Brunt
- Department of Pharmacology, Dalhousie Medicine New Brunswick, 100 Tucker Park Road, Saint John, New Brunswick E2L 4L5, Canada; IMPART investigator Team, Canada
| | - Jeremy A Simpson
- Department of Human Health and Nutritional Sciences, University of Guelph, 50 Stone Road East, Guelph, ON N1G 2W1, Canada; IMPART investigator Team, Canada.
| |
Collapse
|
27
|
Higashikuni Y, Liu W, Sata M. Nocturnal blood pressure and left ventricular hypertrophy in patients with diabetes mellitus. Hypertens Res 2024; 47:819-822. [PMID: 38148349 DOI: 10.1038/s41440-023-01562-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 12/02/2023] [Indexed: 12/28/2023]
Affiliation(s)
- Yasutomi Higashikuni
- Department of Cardiovascular Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Wenhao Liu
- Department of Cardiovascular Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University Graduate School, 3-18-15 Kuramoto-cho, Tokushima-shi, Tokushima, 770-8503, Japan
| |
Collapse
|
28
|
Li L, Yu Y, Zhuang Z, Wu Q, Lin S, Hu J. Circadian rhythm, ipRGCs, and dopamine signalling in myopia. Graefes Arch Clin Exp Ophthalmol 2024; 262:983-990. [PMID: 37864638 DOI: 10.1007/s00417-023-06276-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 10/01/2023] [Accepted: 10/09/2023] [Indexed: 10/23/2023] Open
Abstract
Myopia, a common ophthalmic disorder, places a high economic burden on individuals and society. Genetic and environmental factors influence myopia progression; however, the underlying mechanisms remain unelucidated. This paper reviews recent advances in circadian rhythm, intrinsically photosensitive retinal ganglion cells (ipRGCs), and dopamine (DA) signalling in myopia and proposes the hypothesis of a circadian rhythm brain retinal circuit in myopia progression. The search of relevant English articles was conducted in the PubMed databases until June 2023. Based on the search, emerging evidence indicated that circadian rhythm was associated with myopia, including circadian genes Bmal1, Cycle, and Per. In both humans and animals, the ocular morphology and physiology show rhythmic oscillations. Theoretically, such ocular rhythms are regulated locally and indirectly via the suprachiasmatic nucleus, which receives signal from the ipRGCs. Compared with the conventional retinal ganglion cells, ipRGCs can sense the presence of light because of specific expression of melanopsin. Light, together with ipRGCs and DA signalling, plays a crucial role in both circadian rhythm and myopia. In summary, regarding myopia progression, a circadian rhythm brain retinal circuit involving ipRGCs and DA signalling has not been well established. However, based on the relationship between circadian rhythm, ipRGCs, and DA signalling in myopia, we hypothesised a circadian rhythm brain retinal circuit.
Collapse
Affiliation(s)
- Licheng Li
- Department of Ophthalmology, The Second Affiliated Hospital of Fujian Medical University, Engineering Research Centre of Assistive Technology for Visual Impairment, Fujian Province University, Quanzhou, Fujian Province, China
| | - Yang Yu
- Department of Ophthalmology, The Second Affiliated Hospital of Fujian Medical University, Engineering Research Centre of Assistive Technology for Visual Impairment, Fujian Province University, Quanzhou, Fujian Province, China
| | - Zihao Zhuang
- Department of Ophthalmology, The Second Affiliated Hospital of Fujian Medical University, Engineering Research Centre of Assistive Technology for Visual Impairment, Fujian Province University, Quanzhou, Fujian Province, China
| | - Qi Wu
- Group of Neuroendocrinology, Garvan Institute of Medical Research, 384 Victoria St., Sydney, Australia
| | - Shu Lin
- Group of Neuroendocrinology, Garvan Institute of Medical Research, 384 Victoria St., Sydney, Australia.
- Centre of Neurological and Metabolic Research, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian Province, China.
| | - Jianmin Hu
- Department of Ophthalmology, The Second Affiliated Hospital of Fujian Medical University, Engineering Research Centre of Assistive Technology for Visual Impairment, Fujian Province University, Quanzhou, Fujian Province, China.
- The School of Medical Technology and Engineering, Fujian Medical University, Fuzhou, Fujian Province, China.
| |
Collapse
|
29
|
Zhang J, Chang M, Wang X, Zhou X, Bai Q, Lang H, Zhang Q, Yi L, Mi M, Chen K. Pterostilbene targets the molecular oscillator RORγ to restore circadian rhythm oscillation and protect against sleep restriction induced metabolic disorders. Phytomedicine 2024; 125:155327. [PMID: 38295659 DOI: 10.1016/j.phymed.2023.155327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 12/17/2023] [Accepted: 12/27/2023] [Indexed: 02/13/2024]
Abstract
BACKGROUND Considerable researches have directed toward metabolic disorders caused by sleep restriction (SR). SR-induced disruption of circadian metabolic rhythmicity is identified as an important pathophysiological mechanism. The flavonoid pterostilbene (PTE) is abundant in the traditional Chinese medicine dragon's blood with protective efficacy against obesity-related metabolic dysfunctions. Our previous study found that PTE ameliorates exercise intolerance and clock gene oscillation in the skeletal muscles subjected to SR. PURPOSE This study aimed to explore whether PTE improves SR-induced metabolic disorders and delineate the relationship between PTE and the circadian clock. STUDY DESIGN AND METHODS Two hundred male C57/B6J mice were kept awake for 20 h/d over five consecutive days and concurrently gavaged with 50, 100, or 200 mg/kg·bw/d PTE. Food consumption and body weight were monitored, and the metabolic status of the mice was evaluated by performing OGTT and ITT, measuring the serum lipid profiles and liver histopathology in response to SR. Daily behavior was analyzed by Clocklab™. The circadian rhythms of the liver clock genes and metabolic output genes were evaluated by cosine analysis. Binding between PTE and RORα/γ or NR1D1/2 was investigated by molecular docking. A luciferase reporter assay was used to determine the impact of PTE on Bmal1 transcription in SR-exposed mice co-transfected with Ad-BMAL1-LUC plus Ad-RORγ-mCherry or Ad-NR1D1-EGFP. RESULTS PTE significantly ameliorated abnormal glucose and lipid metabolism (p < 0.05) in SR-exposed mice. PTE improved circadian behavior (p < 0.05) and rescued the circadian rhythm oscillation of the liver clock (p < 0.05) and metabolic output genes (p < 0.05) under SR condition. Molecular docking disclosed that PTE might interact with RORs, and PTE was found to increase Bmal1 promoter luciferase activity with RORE elements in the presence of Ad-RORγ-mCherry (p < 0.05). CONCLUSIONS PTE may protect against SR-induced metabolic disorders by directly modulating RORγ to maintain circadian metabolic rhythm. The findings provide valuable insights into the potential use of PTE in the treatment of metabolic disorders associated with disruptions in the circadian rhythm.
Collapse
Affiliation(s)
- Jun Zhang
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Mengyun Chang
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Xiaolei Wang
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Xi Zhou
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Qian Bai
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Hedong Lang
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Qianyong Zhang
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Long Yi
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China
| | - Mantian Mi
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China.
| | - Ka Chen
- Research Center for Nutrition and Food Safety, Chongqing Key Laboratory of Nutrition and Health, Institute of Military Preventive Medicine, Third Military Medical University, Chongqing 400038, China.
| |
Collapse
|
30
|
Kou L, Chi X, Sun Y, Yin S, Wu J, Zou W, Wang Y, Jin Z, Huang J, Xiong N, Xia Y, Wang T. Circadian regulation of microglia function: Potential targets for treatment of Parkinson's Disease. Ageing Res Rev 2024; 95:102232. [PMID: 38364915 DOI: 10.1016/j.arr.2024.102232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 02/11/2024] [Accepted: 02/11/2024] [Indexed: 02/18/2024]
Abstract
Circadian rhythms are involved in the regulation of many aspects of the body, including cell function, physical activity and disease. Circadian disturbance often predates the typical symptoms of neurodegenerative diseases and is not only a non-motor symptom, but also one of the causes of their occurrence and progression. Glial cells possess circadian clocks that regulate their function to maintain brain development and homeostasis. Emerging evidence suggests that the microglial circadian clock is involved in the regulation of many physiological processes, such as cytokine release, phagocytosis, and nutritional and metabolic support, and that disruption of the microglia clock may affect multiple aspects of Parkinson's disease, especially neuroinflammation and α-synuclein processes. Herein, we review recent advances in the circadian control of microglia function in health and disease, and discuss novel pharmacological interventions for microglial clocks in neurodegenerative disorders.
Collapse
Affiliation(s)
- Liang Kou
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiaosa Chi
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yadi Sun
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Sijia Yin
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jiawei Wu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Wenkai Zou
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yiming Wang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zongjie Jin
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jinsha Huang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Nian Xiong
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yun Xia
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Tao Wang
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| |
Collapse
|
31
|
Castro-Quintas Á, Eixarch E, Martin-Gonzalez NS, Daura-Corral M, Marques-Feixa L, Palma-Gudiel H, Rocavert-Barranco M, Miguel-Valero A, Monteserín-García JL, de la Fuente-Tomás L, Crispi F, Arias B, García-Portilla MP, Fañanás L. Diurnal cortisol throughout pregnancy and its association with maternal depressive symptoms and birth outcomes. Psychoneuroendocrinology 2024; 161:106930. [PMID: 38142606 DOI: 10.1016/j.psyneuen.2023.106930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 11/29/2023] [Accepted: 12/13/2023] [Indexed: 12/26/2023]
Abstract
BACKGROUND Depression during pregnancy is a common complication that can negatively affect fetal health and birth outcomes. Cortisol is believed to be a key mediator of this association. Although pregnancy entails a natural increase in cortisol levels, preclinical depression could alter its circadian rhythm, producing excessively high overall diurnal cortisol levels that might be harmful for the fetus and future offspring development. OBJECTIVES Using a prospective longitudinal design, we aimed to study (i) trimestral cortisol circadian rhythm and its overall levels throughout pregnancy in healthy women, (ii) the extent to which maternal depressive symptoms influence both cortisol rhythmicity and overall levels, and (iii) the possible adverse consequences of elevated maternal cortisol on the offspring's weight and gestational age at birth. STUDY DESIGN 112 healthy pregnant women from the general Spanish population were recruited before their first pregnancy. To assess cortisol circadian rhythm, participants provided four saliva samples at each trimester of pregnancy (at awakening, 30 min after awakening, before lunch and before going to bed). Overall cortisol levels were calculated with AUCg approximation. Depressive symptoms were evaluated in each trimester and defined according to EPDS cut-off values (1st trimester, EPDS ≥ 11; 2nd and 3rd trimesters, EPDS ≥ 10). At birth, the risk for low weight, prematurity and weight birth percentile was retrieved for 100 infants. Mixed models and simple effects were employed to study changes of maternal cortisol circadian rhythm and overall levels throughout pregnancy and the possible influence of maternal depressive symptoms. Finally, logistic regressions were performed to assess the associations between maternal overall cortisol levels in each trimester of pregnancy and birth anthropometrics. RESULTS Although overall diurnal cortisol levels increase throughout pregnancy, cortisol circadian rhythm is preserved in all trimesters [1st (F(3110)= 92.565, p < .001), 2nd (F(3,85)= 46.828, p < .001) and 3rd (F(3,90)= 65.555, p < .001)]. However, women with depressive symptoms showed a flattened cortisol circadian pattern only during the second trimester, characterized by a blunted awakening peak and reduced evening decline (F(3,85)= 4.136, p = .009), but not during the first (F(3,11)= 1.676, p = .176) or the third (F(3,90)= 1.089, p = .358) trimesters. Additionally, they did not show a cortisol increase from second to third trimester (p = .636). Finally, higher maternal cortisol levels in second and third trimesters seemed to be associated with increased risk of prematurity (adjusted OR -0.371, 95% CI 0.490-0.972, p = .034) and low birth weight percentile (adjusted OR -0.612, 95% CI 0.348-0.846, p = .007) respectively. CONCLUSION Maternal cortisol levels increased throughout pregnancy, although cortisol circadian rhythm was preserved in all trimesters of pregnancy. However, prenatal depressive symptoms were associated with flattened maternal cortisol circadian rhythm in mid-pregnancy. Therefore, it seems that women with depressive symptoms tended to increase less gradually their cortisol levels from mid to late pregnancy. Finally, higher maternal cortisol levels in mid and late-pregnancy seem to be associated with poorer birth anthropometrics Early detection of depressive symptoms in general population could help to prevent putative obstetrical and birth adverse outcomes.
Collapse
Affiliation(s)
- Águeda Castro-Quintas
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain; Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain
| | - Elisenda Eixarch
- BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain; Network Centre for Biomedical Research on Rare Diseases (CIBER of Rare Diseases, CIBERER), Institute of Health Carlos III, Madrid, Spain
| | - Nerea San Martin-Gonzalez
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain; Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain
| | - Maria Daura-Corral
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain
| | - Laia Marques-Feixa
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain; Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain
| | - Helena Palma-Gudiel
- Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain; College of Public Health and Health Professions, Department of Epidemiology, University of Florida, United States
| | | | - Alba Miguel-Valero
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain
| | - Jose Luis Monteserín-García
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain; Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain
| | - Lorena de la Fuente-Tomás
- Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain; Department of Psychiatry, University of Oviedo, Asturias, Spain
| | - Fátima Crispi
- BCNatal - Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu); Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain; Network Centre for Biomedical Research on Rare Diseases (CIBER of Rare Diseases, CIBERER), Institute of Health Carlos III, Madrid, Spain
| | - Barbara Arias
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain; Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain
| | - María Paz García-Portilla
- Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain; Department of Psychiatry, University of Oviedo, Asturias, Spain; Servicio de Salud del Principado de Asturias (SESPA), Oviedo, Spain
| | - Lourdes Fañanás
- Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain; Biomedicine Institute of the University of Barcelona (IBUB), Barcelona, Spain; Network Centre for Biomedical Research in Mental Health (CIBER of Mental Health, CIBERSAM), Institute of Health Carlos III, Madrid, Spain.
| |
Collapse
|
32
|
Zhong S, Borlak J. Sex differences in the tumor promoting effects of tobacco smoke in a cRaf transgenic lung cancer disease model. Arch Toxicol 2024; 98:957-983. [PMID: 38245882 PMCID: PMC10861769 DOI: 10.1007/s00204-023-03671-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/14/2023] [Indexed: 01/23/2024]
Abstract
Tobacco smoke (TS) is the leading cause for lung cancer (LC), and female smokers are at a greater risk for LC. Yet, the underlying causes are unknown. We performed whole genome scans in TS exposed wild type and histologically characterized tumor lesions of cRaf transgenic mice. We constructed miRNA-gene and transcription factor-miRNA/gene regulatory networks and determined sex-specific gene regulations by evaluating hormone receptor activities. We validated the findings from TS exposed cRaf mice in a large cohort of smoking and never-smoking LC patients. When compared to males, TS prompted a sevenfold increase in tumor multiplicity in cRaf females. Genome-wide scans of tumor lesions identified 161 and 53 genes and miRNAs, which code for EGFR/MAPK signaling, cell proliferation, oncomirs and oncogenes, and 50% of DEGs code for immune response and tumor evasion. Outstandingly, in transgenic males, TS elicited upregulation of 20 tumor suppressors, some of which are the targets of the androgen and estrogen receptor. Conversely, in females, 18 tumor suppressors were downregulated, and five were specifically repressed by the estrogen receptor. We found TS to perturb the circadian clock in a sex-specific manner and identified a female-specific regulatory loop that consisted of the estrogen receptor, miR-22-3p and circadian genes to support LC growth. Finally, we confirmed sex-dependent tumor promoting effects of TS in a large cohort of LC patients. Our study highlights the sex-dependent genomic responses to TS and the interplay of circadian clock genes and hormone receptors in the regulation of oncogenes and oncomirs in LC growth.
Collapse
Affiliation(s)
- Shen Zhong
- Centre for Pharmacology and Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Jürgen Borlak
- Centre for Pharmacology and Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
| |
Collapse
|
33
|
Eberli NS, Colas L, Gimalac A. Chrononutrition in traditional European medicine-ideal meal timing for cardiometabolic health promotion. J Integr Med 2024:S2095-4964(24)00024-4. [PMID: 38472010 DOI: 10.1016/j.joim.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 02/01/2024] [Indexed: 03/14/2024]
Abstract
Meal timing plays a crucial role for cardiometabolic health, given the circadian regulation of cardiometabolic function. However, to the best of our knowledge, no concept of meal timing exists in traditional European medicine (TEM). Therefore, in this narrative review, we aim to define the optimal time slot for energy intake and optimal energy distribution throughout the day in a context of TEM and explore further implications. By reviewing literature published between 2002 and 2022, we found that optimal timing for energy intake may be between 06:00 and 09:00, 12:00 and 14:00, and between 15:00 and 18:00, with high energy breakfast, medium energy lunch and low energy dinner and possibly further adjustments according to one's chronotype and genetics. Also, timing and distribution of energy intake may serve as a novel therapeutic strategy to optimize coction, a concept describing digestion and metabolism in TEM. Please cite this article as: Eberli NS, Colas L, Gimalac A. Chrononutrition in traditional European medicine-ideal meal timing for cardiometabolic health promotion. J Integr Med. 2024; Epub ahead of print.
Collapse
Affiliation(s)
- Nora Selena Eberli
- Department of Traditional European Medicine, Navi Institute of Research in Integrative Health, Ecole Professionnelle Supérieure de Naturopathie, Centre André Henzelin, 1066 Epalinges, Switzerland.
| | - Ludivine Colas
- Department of Traditional European Medicine, Navi Institute of Research in Integrative Health, Ecole Professionnelle Supérieure de Naturopathie, Centre André Henzelin, 1066 Epalinges, Switzerland
| | - Anne Gimalac
- Department of Traditional European Medicine, Navi Institute of Research in Integrative Health, Ecole Professionnelle Supérieure de Naturopathie, Centre André Henzelin, 1066 Epalinges, Switzerland
| |
Collapse
|
34
|
Zhao D, Wang X, Liu H, Su M, Sun M, Zhang L, Ye H. Effect of circadian rhythm change on gut microbiota and the development of nonalcoholic fatty liver disease in mice. Sleep Med 2024; 117:131-138. [PMID: 38531168 DOI: 10.1016/j.sleep.2024.02.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/19/2023] [Accepted: 02/28/2024] [Indexed: 03/28/2024]
Abstract
BACKGROUND This study was to investigate the effect and possible mechanism of circadian rhythm change on the development of nonalcoholic fatty liver disease (NAFLD) in mice. METHODS A total of 80 male SPF-grade 4-week C57BL/6J mice were randomly divided into normal diet normal light/dark cycle (ND-LD) and high-fat diet all dark (HFD-DD) groups. Weight measurements were taken weekly, and after 24 weeks of intervention, 24 mice from both groups were randomly selected and analyzed. Additionally, the remaining mice in the HFD-DD group were divided into two groups: one group continued the high-fat all-dark treatment (HFD-DD-DD), and the other group was restored to normal light/dark cycle treatment (HFD-DD-LD). Mice were euthanized after a total of 48 weeks of intervention. Measurements were taken for each mouse including liver function serum indicators, liver tissue pathological sections, rhythm-related proteins, and determination of the gut microbiota community. RESULTS The HFD induced NAFLD in mice, exhibiting symptoms such as obesity, lipid and glucose metabolism disorders, elevated liver enzymes, and decreased gut microbiota diversity. The composition of the gut microbiota was significantly different from that of the normal diet group, with a significant increase in the ratio of Firmicutes to Bacteroides. Restoration of normal light/dark cycles exacerbated the disorder of lipid metabolism, liver steatosis, and the expression of BMAL1 in mice and significantly reduced the diversity of gut microbiota. CONCLUSIONS Circadian rhythm changes aggravate the development of NAFLD induced by a high-fat diet by affecting glucose metabolism, liver steatosis, and gut microbiota diversity. Restoration of normal circadian rhythm did not improve NAFLD. Our findings open up new avenues for the prevention, diagnosis, and treatment of NAFLD.
Collapse
Affiliation(s)
- Dan Zhao
- Department of Gastroenterology, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang, 315040, PR China; Affliated Cixi People's Hospital, Wenzhou Medical University, Ningbo, Zhejiang, 315300, PR China
| | - Xinxue Wang
- Department of Gastroenterology, Hefei Third Clinical College, Anhui Medical University (Hefei Third People's Hospital), Hefei, Anhui, 230032, PR China
| | - Huiwei Liu
- Department of Gastroenterology, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang, 315040, PR China
| | - Mingli Su
- Health Science Center, Ningbo University, Ningbo, Zhejiang, 315040, PR China
| | - Mengxia Sun
- Health Science Center, Ningbo University, Ningbo, Zhejiang, 315040, PR China
| | - Liangshun Zhang
- Department of Gastroenterology, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang, 315040, PR China
| | - Hua Ye
- Department of Gastroenterology, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang, 315040, PR China.
| |
Collapse
|
35
|
Butler CT, Rodgers AM, Curtis AM, Donnelly RF. Chrono-tailored drug delivery systems: recent advances and future directions. Drug Deliv Transl Res 2024:10.1007/s13346-024-01539-4. [PMID: 38416386 DOI: 10.1007/s13346-024-01539-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/07/2024] [Indexed: 02/29/2024]
Abstract
Circadian rhythms influence a range of biological processes within the body, with the central clock or suprachiasmatic nucleus (SCN) in the brain synchronising peripheral clocks around the body. These clocks are regulated by external cues, the most influential being the light/dark cycle, in order to synchronise with the external day. Chrono-tailored or circadian drug delivery systems (DDS) aim to optimise drug delivery by releasing drugs at specific times of day to align with circadian rhythms within the body. Although this approach is still relatively new, it has the potential to enhance drug efficacy, minimise side effects, and improve patient compliance. Chrono-tailored DDS have been explored and implemented in various conditions, including asthma, hypertension, and cancer. This review aims to introduce the biology of circadian rhythms and provide an overview of the current research on chrono-tailored DDS, with a particular focus on immunological applications and vaccination. Finally, we draw on some of the key challenges which need to be overcome for chrono-tailored DDS before they can be translated to more widespread use in clinical practice.
Collapse
Affiliation(s)
- Christine T Butler
- Curtis Clock Laboratory, School of Pharmacy and Biomolecular Sciences and Tissue Engineering Research Group (TERG), Royal College of Surgeons in Ireland RCSI, Dublin, Ireland
| | - Aoife M Rodgers
- The Wellcome Wolfson Institute for Experimental Medicine, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7B, UK
| | - Annie M Curtis
- Curtis Clock Laboratory, School of Pharmacy and Biomolecular Sciences and Tissue Engineering Research Group (TERG), Royal College of Surgeons in Ireland RCSI, Dublin, Ireland.
| | - Ryan F Donnelly
- School of Pharmacy, Queen's University Belfast, Belfast, BT9 7BL, UK.
| |
Collapse
|
36
|
Shirtcliff EA, Hanson JL, Ruttle PL, Smith B, Pollak SD. Cortisol's diurnal rhythm indexes the neurobiological impact of child adversity in adolescence. Biol Psychol 2024; 187:108766. [PMID: 38428723 DOI: 10.1016/j.biopsycho.2024.108766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/15/2024] [Accepted: 02/23/2024] [Indexed: 03/03/2024]
Abstract
Adverse early life experiences, such as child maltreatment, shapes hypothalamic-pituitary-adrenal (HPA) activity. The impact of social context is often probed through laboratory stress reactivity, yet child maltreatment is a severe form of chronic stress that recalibrates even stable or relatively inflexible stress systems such as cortisol's diurnal rhythm. This study was designed to determine how different social contexts, which place divergent demands on children, shape cortisol's diurnal rhythm. Participants include 120 adolescents (9-14 years), including 42 youth with substantiated child physical abuse. Up to 32 saliva samples were obtained in the laboratory, on days youth stayed home, and on school days. A 3-level hierarchical linear model examined cortisol within each day and extracted the diurnal rhythm at level 1; across days at level 2; and between-individual differences in cortisol and its rhythm at level 3. While cortisol's diurnal rhythm was flattened when youth were in the novel laboratory context, the impact of maltreatment was observed within the home context such that maltreated children had persistently flattened diurnal rhythms. The effect of maltreatment overlapped with current chronic interpersonal family stress. Results are consistent with the idea that maltreatment exerts a robust, detrimental impact on the HPA axis and are interpreted in the context of less flexibility and rhythmicity. The HPA axis adapts by encoding signifiers of relevant harsh or unpredictable environments, and the extreme stress of physical abuse in the family setting may be one of these environments which calibrates the developing child's stress responsive system, even throughout a developmental stage in which the family takes on diminishing importance.
Collapse
Affiliation(s)
- Elizabeth A Shirtcliff
- Center for Translational Neuroscience, Department of Psychology, University of Oregon, 415 Lewis Integrative Sciences Building, Eugene, OR 97401, USA.
| | - Jamie L Hanson
- University of Pittsburgh, Department of Psychology, 3420 Forbes Ave., Pittsburgh, PA 15260, USA
| | - Paula L Ruttle
- Center for Translational Neuroscience, Department of Psychology, University of Oregon, 415 Lewis Integrative Sciences Building, Eugene, OR 97401, USA
| | - Brandon Smith
- Center for Translational Neuroscience, Department of Psychology, University of Oregon, 415 Lewis Integrative Sciences Building, Eugene, OR 97401, USA
| | - Seth D Pollak
- University of Wisconsin-Madison, Department of Psychology and Waisman Center, 1500 Highland Ave, Madison, WI 53705-2280, USA
| |
Collapse
|
37
|
Li X, Yu J, Jiang S, Fang L, Li Y, Ma S, Kong H, Qin X, Zhu D. Circadian rhythms of melatonin and its relationship with anhedonia in patients with mood disorders: a cross-sectional study. BMC Psychiatry 2024; 24:165. [PMID: 38413912 PMCID: PMC10900661 DOI: 10.1186/s12888-024-05606-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 02/12/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Mood disorders are strongly associated with melatonin disturbances. However, it is unclear whether there is a difference in melatonin concentrations and melatonin circadian rhythm profiles between depression and bipolar disorder. In addition, the relationship between anhedonia, a common symptom of affective disorders, and its melatonin circadian rhythm remains under-investigated. METHODS Thirty-four patients with depression disorder, 20 patients diagnosed with bipolar disorder and 21 healthy controls participated in this study. The Revised Physical Anhedonia Scale (RPAS) was performed to assess anhedonia. Saliva samples were collected from all subjects at fixed time points (a total of 14 points) in two consecutive days for measuring the melatonin concentrations to fit circadian rhythms of subjects. Melatonin circadian rhythms were compared between the three groups using ANOVA. Partial correlation analysis and linear regression analysis were used to explore the correlation between melatonin rhythm variables and anhedonia. RESULTS We found that the peak phase of melatonin in the depression group was significantly advanced compared to the control group (P < 0.001) and the bipolar disorder group (P = 0.004). The peak phase of melatonin and RPAS showed a negative correlation (P = 0.003) in depression patients, which was also demonstrated in the multiple linear regression model (B=-2.47, P = 0.006). CONCLUSIONS These results suggest that circadian rhythms of melatonin are differentiated in depression and bipolar disorder and correlate with anhedonia in depression. Future research needs to explore the neurobiological mechanisms linking anhedonia and melatonin circadian rhythms in depressed patients.
Collapse
Affiliation(s)
- Xinyu Li
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Jiakuai Yu
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Shuo Jiang
- Institutes of Physical Science and Information Technology, Anhui University, 230039, Hefei, China
| | - Liang Fang
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Yifei Li
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Shuangshuang Ma
- School of Nursing, Anhui Medical University, 230032, Hefei, China
| | - Hui Kong
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China
| | - Ximing Qin
- Institutes of Physical Science and Information Technology, Anhui University, 230039, Hefei, China.
| | - Daomin Zhu
- The School of Mental Health and Psychological Sciences, Anhui Medical University, 230032, Hefei, China.
- Department of Sleep Disorders, Anhui Mental Health Center, 230022, Hefei, China.
- Department of Sleep Disorders, Hefei Fourth People's Hospital, 230022, Hefei, China.
| |
Collapse
|
38
|
Kotagama K, McJunkin K. Recent advances in understanding microRNA function and regulation in C. elegans. Semin Cell Dev Biol 2024; 154:4-13. [PMID: 37055330 PMCID: PMC10564972 DOI: 10.1016/j.semcdb.2023.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 04/15/2023]
Abstract
MicroRNAs (miRNAs) were first discovered in C. elegans as essential post-transcriptional regulators of gene expression. Since their initial discovery, miRNAs have been implicated in numerous areas of physiology and disease in all animals examined. In recent years, the C. elegans model continues to contribute important advances to all areas of miRNA research. Technological advances in tissue-specific miRNA profiling and genome editing have driven breakthroughs in understanding biological functions of miRNAs, mechanism of miRNA action, and regulation of miRNAs. In this review, we highlight these new C. elegans findings from the past five to seven years.
Collapse
Affiliation(s)
- Kasuen Kotagama
- Laboratory of Cellular and Developmental Biology, National Institute of Diabetes and Digestive and Kidney Diseases Intramural Research Program, Bethesda, MD 20892, USA
| | - Katherine McJunkin
- Laboratory of Cellular and Developmental Biology, National Institute of Diabetes and Digestive and Kidney Diseases Intramural Research Program, Bethesda, MD 20892, USA.
| |
Collapse
|
39
|
Wang Q, Liu H, Wang Z, Chen Y, Zhou S, Hu X, Xu Y, Zhang X, Wang Y, Gao Y, Li S. Circadian gene Per3 promotes astroblastoma progression through the P53/BCL2/BAX signalling pathway. Gene 2024; 895:147978. [PMID: 37951372 DOI: 10.1016/j.gene.2023.147978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/03/2023] [Accepted: 11/08/2023] [Indexed: 11/14/2023]
Abstract
The key circadian genes, Period1(Per1), Period2(Per2), and Period3(Per3), constitute the mammalian Period gene family. The abnormal expression of Per1 and Per2 is closely related to tumor development, but there are few reports on Per3 and tumorigenesis. This study was conducted to determine whether the abnormal expression of Per3 could influence the progression of astroblastoma. The results indicated that the expression level of Per3 was increased in astroblastoma cells, and the high expression of Per3 was correlated with the poor overall survival time of glioma patients. The role of Per3 in astroblastoma cells was then investigated using two approaches: interference and overexpression. The interference of Per3 inhibited astroblastoma cell proliferation by inducing the cell cycle at the S phase. The interference of Per3 inhibited the migration and invasion of astroblastoma cells, while promoted the astroblastoma cell apoptosis and the expression of the apoptosis genes Cleaved-CASP3, P53, and BAX. The overexpression of Per3 promoted proliferation by affecting the S phase distribution of the astroblastoma cell cycle. The overexpression of Per3 promoted the migration and invasion of astroblastoma cells, while inhibited the astroblastoma cell apoptosis and the expression of apoptosis genes Cleaved-CASP3, P53, and BAX. RNA-seq analysis showed that the interference of Per3 in astrocytoma cells resulted in significant changes in the expression levels of 764 genes. Among the differentially expressed genes enriched in apoptosis-related pathways, the interference of Per3 resulted in significant upregulation of MARCKSL1 expression, in contrast to significant downregulation of SFRP4, EPB41L3, and GPC5 expression. Taken together, our results suggest that Per3 appears to be a pro-cancer gene by altering the proliferation, migration, invasion, and apoptosis of astroblastoma cells. As a result, the Per3 gene may be a promising therapeutic target in the treatment of astroblastoma.
Collapse
Affiliation(s)
- Qingqing Wang
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Huaifeng Liu
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Zhiheng Wang
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Yuxin Chen
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Shujing Zhou
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Xinyi Hu
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Yangfei Xu
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Xinxin Zhang
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China
| | - Yuanyuan Wang
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China; Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College, Bengbu City, Anhui Province, PR China
| | - Yu Gao
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China; Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College, Bengbu City, Anhui Province, PR China.
| | - Shujing Li
- School of Life Science, Bengbu Medical College, 233030 Bengbu City, Anhui Province, PR China; Anhui Province Key Laboratory of Translational Cancer Research, Bengbu Medical College, Bengbu City, Anhui Province, PR China.
| |
Collapse
|
40
|
Yang YQ, Tiliwaerde M, Gao NN, Zhang TT, Ji HX, Gu W, Jin ZL. Mechanism of GW117 antidepressant action: melatonin receptor-mediated regulation of sleep rhythm. Eur J Pharmacol 2024; 964:176299. [PMID: 38160931 DOI: 10.1016/j.ejphar.2023.176299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/10/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
Alterations in circadian sleep patterns constitute a salient manifestation in major depressive disorder. GW117, an emergent antidepressant, functions as an agonist for melatonin 1 and melatonin 2 (MT1/MT2) receptors, in tandem with antagonism of the serotonin (5-HT) 2C receptor. The present investigation is dedicated to elucidating the role and underlying mechanisms by which GW117 ameliorates circadian sleep disruptions. Utilizing an adapted chronic unpredictable mild stress protocol, we induced a depressive-like phenotype and perturbed circadian rhythms in rodent models. Our methodological approach integrated quantitative polymerase chain reaction (qPCR) in real-time, enzyme-linked immunosorbent assay (ELISA), and immunoblotting techniques to probe alterations in the expression of core circadian genes and homeostatic sleep markers. The impact of GW117 was assessed across various dosages (10, 20, and 40 mg/kg) on these molecular signatures. In a parallel examination, we evaluated the influence of GW117 (administered at 15, 40, and 60 mg/kg) on the sleep patterns of healthy mice. The results showed that GW117 significantly improved sleep-wake circadian rhythms, altered sleep architecture, and shortened sleep latency. Furthermore, GW117 increased the expression of several clock genes in the hypothalamus of chronic unpredictable mild stress model rats and normal mice. It also regulated circadian biomarkers, including melatonin and cortisol. Based on our findings, we propose that the beneficial effects of GW117 on sleep rhythms may be due to the melatonin system-mediated activation of the Wnt/β-catenin signaling pathway.
Collapse
Affiliation(s)
- Ya-Qi Yang
- Department of Pharmacy, Beijing Chaoyang Hospital, Capital Medical University, Beijing, 100020, China; Department of Pharmacology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Murezati Tiliwaerde
- Department of Pharmacology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China
| | - Na-Na Gao
- Department of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan Hospital, Captial Medical University, Beijing, 100038, China.
| | - Ting-Ting Zhang
- Department of Neurology, Xuanwu Hospital, Captial Medical University, Beijing, 100053, China
| | - Hong-Xian Ji
- Beijing Guangwei Pharmaceutical Technology Co., Ltd, Beijing, 100044, China
| | - Wei Gu
- Beijing Guangwei Pharmaceutical Technology Co., Ltd, Beijing, 100044, China
| | - Zeng-Liang Jin
- Department of Pharmacology, School of Basic Medical Sciences, Capital Medical University, Beijing, 100069, China.
| |
Collapse
|
41
|
Gan X, Zhao J, Li S, Kan G, Zhang Y, Wang B, Zhang P, Ma X, Tian H, Liao M, Ju D, Xu S, Chen X, Guo J. Simulated space environmental factors of weightlessness, noise and low atmospheric pressure differentially affect the diurnal rhythm and the gut microbiome. Life Sci Space Res (Amst) 2024; 40:115-125. [PMID: 38245336 DOI: 10.1016/j.lssr.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/21/2023] [Accepted: 09/19/2023] [Indexed: 01/22/2024]
Abstract
The circadian clock extensively regulates physiology and behavior. In space, astronauts encounter many environmental factors that are dramatically different from those on Earth; however, the effects of these factors on circadian rhythms and the mechanisms remain largely unknown. The present study aimed to investigate the changes in the mouse diurnal rhythm and gut microbiome under simulated space capsule conditions, including microgravity, noise and low atmospheric pressure (LAP). Noise and LAP were loaded in the capsule while the conditions in the animal room remained constant. The mice in the capsule showed disturbed locomotor rhythms and faster adaptation to a 6-h phase advance. RNA sequencing of hypothalamus samples containing the suprachiasmatic nucleus (SCN) revealed that microgravity simulated by hind limb unloading (HU) and exposure to noise and LAP led to decreases in the quantities of differentially expressed genes (DEGs), including circadian clock genes. Changes in the rhythmicity of genes implicated in pathways of cardiovascular deconditioning and more concentrated phases were found under HU or noise and LAP. Furthermore, 16S rRNA sequencing revealed dysbiosis in the gut microbiome, and noise and LAP may repress the temporal discrepancy in the microbiome community structure induced by microgravity. Changes in diurnal oscillations were observed in a number of gut bacteria with critical physiological consequences on metabolism and immunodefense. We also found that the superimposition of noise and LAP may repress normal changes in global gene expression and adaptation in the gut microbiome. Our data demonstrate that in addition to microgravity, exposure to noise and LAP affect the robustness of circadian rhythms and the community structure of the gut microbiome, and these factors may interfere with each other in their adaptation to respective conditions. These findings are important for furthering our understanding of the alterations in circadian rhythms in the complex environment of space.
Collapse
Affiliation(s)
- Xihui Gan
- Ministry of Education (MOE) Key Laboratory of Gene Function and Regulation, School of Life Sciences, State Key Laboratory of Biocontrol, Sun Yat-sen University, Guangzhou, China
| | - Jianwei Zhao
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, China
| | - Silin Li
- Ministry of Education (MOE) Key Laboratory of Gene Function and Regulation, School of Life Sciences, State Key Laboratory of Biocontrol, Sun Yat-sen University, Guangzhou, China
| | - Guanghan Kan
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, China
| | - Yin Zhang
- Ministry of Education (MOE) Key Laboratory of Gene Function and Regulation, School of Life Sciences, State Key Laboratory of Biocontrol, Sun Yat-sen University, Guangzhou, China
| | - Bo Wang
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, China
| | - Peng Zhang
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, China
| | - Xiaohong Ma
- Ministry of Education (MOE) Key Laboratory of Gene Function and Regulation, School of Life Sciences, State Key Laboratory of Biocontrol, Sun Yat-sen University, Guangzhou, China
| | - Hongni Tian
- National Institute of Biological Sciences, Beijing, China
| | - Meimei Liao
- National Institute of Biological Sciences, Beijing, China
| | - Dapeng Ju
- National Institute of Biological Sciences, Beijing, China
| | - Shuihong Xu
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, China
| | - Xiaoping Chen
- State Key Laboratory of Space Medicine Fundamentals and Application, China Astronaut Research and Training Center, Beijing, China; National Key Laboratory of Human Factors Engineering, China Astronaut Research and Training Center, Beijing, China.
| | - Jinhu Guo
- Ministry of Education (MOE) Key Laboratory of Gene Function and Regulation, School of Life Sciences, State Key Laboratory of Biocontrol, Sun Yat-sen University, Guangzhou, China.
| |
Collapse
|
42
|
Leow SS, Khoo JS, Ng SM, Lee WK, Hoh CC, Fairus S, Sambanthamurthi R, Hayes KC. Insulin and circadian rhythm genes of the Nile rat (Arvicanthis niloticus) are conserved and orthologous to those in the rat, mouse and human. Genetica 2024; 152:11-29. [PMID: 38099985 DOI: 10.1007/s10709-023-00202-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/05/2023] [Indexed: 03/09/2024]
Abstract
The African grass or Nile rat (NR) (Arvicanthis niloticus) is a herbivorous diurnal rodent which is used as a biological model for research on type 2 diabetes mellitus (T2DM) and the circadian rhythm. Similar to humans, male NRs develop T2DM with high-carbohydrate diets. The NR thus provides a unique opportunity to identify the nutritional and underlying genetic factors that characterise human T2DM, as well as the effects of potential anti-diabetic phytochemicals such as Water-Soluble Palm Fruit Extract. Whole genome sequencing (WGS) could help identify possible genetic causes why NRs spontaneously develop T2DM in captivity. In this study, we performed WGS on a hepatic deoxyribonucleic acid (DNA) sample isolated from a male NR using PacBio high-fidelity long-read sequencing. The WGS data obtained were then de novo assembled and annotated using PacBio HiFi isoform sequencing (Iso-Seq) data as well as previous Illumina RNA sequencing (RNA-Seq) data. Genes related to insulin and circadian rhythm pathways were present in the NR genome, similar to orthologues in the rat, mouse and human genomes. T2DM development in the NR is thus most likely not attributable to structural differences in these genes when compared to other biological models. Further studies are warranted to gain additional insights on the genetic-environmental factors which underlie the genetic permissiveness of NRs to develop T2DM.
Collapse
Affiliation(s)
- Soon-Sen Leow
- Malaysian Palm Oil Board, No. 6, Persiaran Institusi, Bandar Baru Bangi, 43000, Kajang, Selangor, Malaysia.
| | - Jia-Shiun Khoo
- Codon Genomics Sdn Bhd, No. 26, Jalan Dutamas 7, Taman Dutamas Balakong, 43200, Seri Kembangan, Selangor, Malaysia
| | - Siuk-Mun Ng
- Codon Genomics Sdn Bhd, No. 26, Jalan Dutamas 7, Taman Dutamas Balakong, 43200, Seri Kembangan, Selangor, Malaysia
| | - Wei-Kang Lee
- Codon Genomics Sdn Bhd, No. 26, Jalan Dutamas 7, Taman Dutamas Balakong, 43200, Seri Kembangan, Selangor, Malaysia
| | - Chee-Choong Hoh
- Codon Genomics Sdn Bhd, No. 26, Jalan Dutamas 7, Taman Dutamas Balakong, 43200, Seri Kembangan, Selangor, Malaysia
| | - Syed Fairus
- Malaysian Palm Oil Board, No. 6, Persiaran Institusi, Bandar Baru Bangi, 43000, Kajang, Selangor, Malaysia
| | - Ravigadevi Sambanthamurthi
- Malaysian Palm Oil Board, No. 6, Persiaran Institusi, Bandar Baru Bangi, 43000, Kajang, Selangor, Malaysia
- Academy of Sciences Malaysia, Level 20, West Wing, MATRADE Tower, Jalan Sultan Haji Ahmad Shah, Off Jalan Tuanku Abdul Halim, 50480, Kuala Lumpur, Malaysia
| | - K C Hayes
- Brandeis University, 415 South Street, Waltham, MA, 02454, USA
| |
Collapse
|
43
|
Li R, Wang G, Liu R, Luo L, Zhang Y, Wan Z. Quercetin improved hepatic circadian rhythm dysfunction in middle-aged mice fed with vitamin D-deficient diet. J Physiol Biochem 2024; 80:137-147. [PMID: 37948027 DOI: 10.1007/s13105-023-00990-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 10/10/2023] [Indexed: 11/12/2023]
Abstract
We aimed to determine whether quercetin is capable of improving circadian rhythm and metabolism disorder under vitamin D-deficient condition. Middle-aged mice were randomly divided into four groups, namely, control (CON), vitamin D-deficient diet (VDD), quercetin (Q), and quercetin intervention in vitamin D-deficient diet (VDQ), with a total of 12 weeks' intervention. Mice were sacrificed at zeitgeber time1 (ZT1) and ZT13 time points. At ZT1, circadian locomotor output cycle kaput (CLOCK) protein expression from VDD, Q, and VDQ groups; CRY1 from Q group; and CRY2 from VDD group were significantly lower compared to CON group. The mRNA expression of Sirt1, Bmal1, Clock, Cry1, and Cry2 in VDQ groups, also Bmal1, Clock, and Cry1 from Q group, were significantly decreased compared to CON group. At ZT13, compared to CON group, fasting insulin and homeostasis model assessment-insulin resistance (HOMA-IR) were higher in VDD group; BMAL1 was significantly increased, while CLOCK and CRY1 protein were significantly decreased from VDD group; CLOCK protein from VDQ group was significantly higher compared to CON, VDD, and Q groups, and also, BMAL1 protein expression from VDQ group was elevated compared to CON group. The mRNA expression of Bmal1, Clock, Per2, Cry1, and Cry2 in VDQ groups were significantly increased compared to CON groups. The mRNA expression of Bmal1 from VDQ group was decreased compared to both VDD and Q group. In conclusion, vitamin D-deficient diet resulted in a disordered liver circadian rhythm, and quercetin improved the hepatic circadian desynchronization. Quercetin supplementation might be effective for balancing circadian rhythm under vitamin D-deficient condition.
Collapse
Affiliation(s)
- Rui Li
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, 199 Ren'ai Road, Suzhou, 215123, China
| | - Guiping Wang
- Laboratory Animal Center, Medical College of Soochow University, 199 Ren'ai Road, Suzhou, China
| | - Ruitong Liu
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, 199 Ren'ai Road, Suzhou, 215123, China
| | - Lan Luo
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, 199 Ren'ai Road, Suzhou, 215123, China
- Shaoxing People's Hospital, Shaoxing Hospital of Zhejiang University, No. 568, Zhongxing North Road, Shaoxing, Zhejiang, 312000, China
| | - Ying Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, 199 Ren'ai Road, Suzhou, 215123, China
| | - Zhongxiao Wan
- Department of Nutrition and Food Hygiene, School of Public Health, Soochow University, 199 Ren'ai Road, Suzhou, 215123, China.
| |
Collapse
|
44
|
Li Y, Tan Y, Zhao Z. Impacts of aging on circadian rhythm and related sleep disorders. Biosystems 2024; 236:105111. [PMID: 38159672 DOI: 10.1016/j.biosystems.2023.105111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 12/22/2023] [Accepted: 12/22/2023] [Indexed: 01/03/2024]
Abstract
Circadian rhythm is an essential component of biology that organizes the internal synchrony of the organism in response to the environment. Aging significantly impacts circadian rhythm and is also associated with specific sleep complaints in mammals, including earlier awakening and decreased sleep consolidation at the end of the night. However, the regulation mechanism of aging on the circadian rhythm is far from clear. To further understand the impact of aging, we use an existing mathematical model of circadian rhythm combined with the aging system to explore the effects of aging on circadian rhythm and two kinds of sleep disorders, familial late sleep syndrome (FASPS) and delayed sleep syndrome (DSPS). We get a few intriguing findings from numerical simulations. Aging weakens rhythmicity by reducing the amplitude of circadian rhythm. Aging exacerbates the sleep pattern of being early to bed and early to rise by shortening the period of circadian rhythm and advancing the entrainment phase. Aging reduces the ability of the circadian rhythm to respond to light. The elderly need stronger light to get entrainment with the environmental light cycle. It is more difficult for the elderly to recover from disturbed light. Especially elderly people take a longer time to overcome jet lag. Aging worsens the "morningness" of FASPS disorder patients and improves the symptoms of DSPS disorder patients. This study helps to better understand the impacts of aging on circadian rhythm and sleep disorders and provides theoretical support for the treatment of circadian disorders in the elderly.
Collapse
Affiliation(s)
- Ying Li
- College of Information Technology, Shanghai Ocean University, Shanghai 201306, China.
| | - YuanYuan Tan
- College of Information Technology, Shanghai Ocean University, Shanghai 201306, China
| | - Zhao Zhao
- College of Information Technology, Shanghai Ocean University, Shanghai 201306, China
| |
Collapse
|
45
|
Sugimura S, Imai R, Katoh T, Makino H, Hokamura K, Kurita T, Suzuki Y, Aoki Y, Kimura T, Umemura K, Nakajima Y. Effects of volatile anesthetics on circadian rhythm in mice: a comparative study of sevoflurane, desflurane, and isoflurane. J Anesth 2024; 38:10-18. [PMID: 37741919 DOI: 10.1007/s00540-023-03262-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 09/12/2023] [Indexed: 09/25/2023]
Abstract
PURPOSE Volatile anesthetics affect the circadian rhythm of mammals, although the effects of different types of anesthetics are unclear. Here, we anesthetized mice using several volatile anesthetics at two different times during the day. Our objective was to compare the effects of these anesthetics on circadian rhythm. METHODS Male adult C57BL/6 J mice were divided into eight groups (n = 8 each) based on the anesthetic (sevoflurane, desflurane, isoflurane, or no anesthesia) and anesthesia time (Zeitgeber time [ZT] 6-12 or ZT18-24). Mice were anesthetized for 6 h using a 0.5 minimum alveolar concentration (MAC) dose under constant dark conditions. The difference between the start of the active phase before and after anesthesia was measured as a phase shift. Clock genes were measured by polymerase chain reaction in suprachiasmatic nucleus (SCN) samples removed from mouse brain after anesthesia (n = 8-9 each). RESULTS Phase shift after anesthesia at ZT6-12 using sevoflurane (- 0.49 h) was smaller compared with desflurane (- 1.1 h) and isoflurane (- 1.4 h) (p < 0.05). Clock mRNA (ZT6-12, p < 0.05) and Per2 mRNA (ZT18-24, p < 0.05) expression were different between the groups after anesthesia. CONCLUSION 0.5 MAC sevoflurane anesthesia administered during the late inactive to early active phase has less impact on the phase shift of circadian rhythm than desflurane and isoflurane. This may be due to differences in the effects of volatile anesthetics on the expression of clock genes in the SCN, the master clock of the circadian rhythm.
Collapse
Affiliation(s)
- Sho Sugimura
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan.
| | - Ryo Imai
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Takasumi Katoh
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hiroshi Makino
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kazuya Hokamura
- Department of Medical Education, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Tadayoshi Kurita
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yasuhito Suzuki
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yoshitaka Aoki
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Tetsuro Kimura
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Kazuo Umemura
- Department of Pharmacology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Yoshiki Nakajima
- Department of Anesthesiology, Hamamatsu University School of Medicine, Hamamatsu, Japan
| |
Collapse
|
46
|
Sreekrishnan A, Lun R, Albers GW. Nationwide diurnal pattern among intracerebral hemorrhage incidence and volume. J Stroke Cerebrovasc Dis 2024; 33:107521. [PMID: 38134549 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/20/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023] Open
Abstract
INTRODUCTION Intracerebral hemorrhage (ICH) incidence follows both seasonal and diurnal patterns with greater severity reported in nighttime hemorrhages. These differences have been attributed to variations in the coagulation cascade, blood pressure, and sleep-wake cycle that all have their own rhythmicity. The purpose of this analysis was to validate these trends in a large nationwide database of automated ICH detection scans and evaluate for differences in hematoma volume by image acquisition time. METHODS Serial non-contrast head CT (NCHCT) data, processed with an automated imaging software (iSchemaView), was acquired from U.S. hospitals between 1/1/2020 and 12/31/2021. Final exclusion criteria included: (1) patient age ≤ 25, (2) hematoma volume ≥ 100 ml, (3) hematoma volume ≤ 0.4 ml. Imaging time was subdivided into three epochs: (1) Night: 23:00h-06:59h, (2) Day: 07:00h-14:59h, and (3) Evening: 15:00h-22:59h. RESULTS A total of 19,397 scans were included in the final analysis with a median ICH volume of 2.9 ml and mean volume of 13.23 mL; 15.6% of scans had volumes above 30 ml. Peak imaging occurred around noon. Hematoma volume was significantly different across timepoints (p = 0.003), with ICHs presenting at night (average volume 14.2 ml) larger than those presenting during the day (12.9 ml, p = 0.002) or evening (13.0 ml, p = 0.012). CONCLUSION In this real world, multi-site data set, we show similar diurnal trends in ICH incidence as previously reported and detected subtle differences in volume based on time of imaging. Further research is required to elucidate the potential underlying mechanisms for these differences.
Collapse
Affiliation(s)
| | - Ronda Lun
- Department of Neurology, Stanford Hospital, Palo Alto, CA, United States
| | - Gregory W Albers
- Department of Neurology, Stanford Hospital, Palo Alto, CA, United States
| |
Collapse
|
47
|
Yoshida M, Ikeda A, Adachi H. Contributions of the light environment and co-sleeping to sleep consolidation into nighttime in early infants: A pilot study. Early Hum Dev 2024; 189:105923. [PMID: 38218083 DOI: 10.1016/j.earlhumdev.2023.105923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 12/18/2023] [Accepted: 12/18/2023] [Indexed: 01/15/2024]
Abstract
BACKGROUND Sleep consolidation into nighttime is considered the primary goal of sleep development in early infants. However, factors contributing to sleep consolidation into nighttime remain unclear. AIM To clarify the influences of the light environment and nighttime co-sleeping on sleep consolidation into nighttime in early infants. STUDY DESIGN Cross-sectional study. SUBJECTS AND METHODS Sleep-wake time and light stimulation were measured in infants for 4 consecutive days using actigraphy. The infants' mothers were asked to complete a sleep events diary and a questionnaire about childcare, including "co-sleeping", defined as when the infant and mother slept on the same surface throughout the night. OUTCOME MEASURES The data were analyzed with a focus on daytime and nighttime sleep parameters. RESULTS Daytime light stimulation reduced daytime "active sleep", tended to reduce daytime sleep, and increased daytime waking. Nighttime light stimulation reduced nighttime "quiet sleep" and nighttime sleep and increased nighttime waking. Co-sleeping reduced nighttime waking, and, as a result, nighttime sleep time and sleep efficiency increased. Co-sleeping reduced daytime sleep and tended to increase daytime waking. Consequently, co-sleeping tended to increase the ratio of nighttime sleep to daytime sleep. CONCLUSIONS The present findings suggest that an appropriate light environment promotes daytime waking and nighttime sleep in early infants, but it does not contribute to sleep consolidation into nighttime by itself. On the other hand, co-sleeping may promote sleep consolidation into nighttime. Therefore, further methods for safe co-sleeping need to be established while avoiding risk factors for sudden unexpected death in infancy/sudden infant death syndrome.
Collapse
Affiliation(s)
- Michiko Yoshida
- Faculty of Health Sciences, Hokkaido University, Kita 12, Nishi 5, Kita-ku, Sapporo, Hokkaido 060-0812, Japan; Department of Maternity Child Nursing, Akita University Graduate School of Medicine and Faculty of Medicine, School of Health Science, 1-1-1 Hondo, Akita 010-8543, Japan.
| | - Atsuko Ikeda
- Faculty of Health Sciences, Hokkaido University, Kita 12, Nishi 5, Kita-ku, Sapporo, Hokkaido 060-0812, Japan.
| | - Hiroyuki Adachi
- Department of Pediatrics, Akita University Graduate School of Medicine, 1-1-1 Hondo, Akita 010-8543, Japan.
| |
Collapse
|
48
|
Naveed M, Chao OY, Hill JW, Yang YM, Huston JP, Cao R. Circadian neurogenetics and its implications in neurophysiology, behavior, and chronomedicine. Neurosci Biobehav Rev 2024; 157:105523. [PMID: 38142983 PMCID: PMC10872425 DOI: 10.1016/j.neubiorev.2023.105523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 12/13/2023] [Accepted: 12/20/2023] [Indexed: 12/26/2023]
Abstract
The circadian rhythm affects multiple physiological processes, and disruption of the circadian system can be involved in a range of disease-related pathways. The genetic underpinnings of the circadian rhythm have been well-studied in model organisms. Significant progress has been made in understanding how clock genes affect the physiological functions of the nervous system. In addition, circadian timing is becoming a key factor in improving drug efficacy and reducing drug toxicity. The circadian biology of the target cell determines how the organ responds to the drug at a specific time of day, thus regulating pharmacodynamics. The current review brings together recent advances that have begun to unravel the molecular mechanisms of how the circadian clock affects neurophysiological and behavioral processes associated with human brain diseases. We start with a brief description of how the ubiquitous circadian rhythms are regulated at the genetic, cellular, and neural circuit levels, based on knowledge derived from extensive research on model organisms. We then summarize the latest findings from genetic studies of human brain disorders, focusing on the role of human clock gene variants in these diseases. Lastly, we discuss the impact of common dietary factors and medications on human circadian rhythms and advocate for a broader application of the concept of chronomedicine.
Collapse
Affiliation(s)
- Muhammad Naveed
- Department of Biomedical Sciences, University of Minnesota Medical School, Duluth, MN 55812, USA; Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH 43614, USA
| | - Owen Y Chao
- Department of Biomedical Sciences, University of Minnesota Medical School, Duluth, MN 55812, USA
| | - Jennifer W Hill
- Department of Physiology and Pharmacology, College of Medicine and Life Sciences, The University of Toledo, Toledo, OH 43614, USA
| | - Yi-Mei Yang
- Department of Biomedical Sciences, University of Minnesota Medical School, Duluth, MN 55812, USA; Department of Neuroscience, University of Minnesota Medical School, Minneapolis, MN 55455, USA
| | - Joseph P Huston
- Center for Behavioral Neuroscience, Institute of Experimental Psychology, Heinrich-Heine University, 40225 Düsseldorf, Germany
| | - Ruifeng Cao
- Department of Neuroscience and Cell Biology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ 08854, USA; Department of Neurology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ 08854, USA.
| |
Collapse
|
49
|
Vajjiravel P, Nagarajan D, Pugazhenthi V, Suresh A, Sivalingam MK, Venkat A, Mahapatra PP, Razi K, Al Murad M, Bae DW, Notaguchi M, Seth CS, Muneer S. Circadian-based approach for improving physiological, phytochemical and chloroplast proteome in Spinacia oleracea under salinity stress and light emitting diodes. Plant Physiol Biochem 2024; 207:108350. [PMID: 38199026 DOI: 10.1016/j.plaphy.2024.108350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 12/02/2023] [Accepted: 01/06/2024] [Indexed: 01/12/2024]
Abstract
Salt stress is a recognized annihilating abiotic stress that has a significant impact on agricultural and horticulture crop productivity. Plant development faces three distinct dangers as a result of salt stress: oxidative stress, osmotic stress, and ionic toxicity. It has been shown that plants can forecast diurnal patterns using the circadian clock; moreover, they can manage their defensive mechanism for the detoxification of reactive oxygen species (ROS). Circadian rhythmicity in gene expression assembles transcription and translation feedback networks to govern plant shape, physiology, cellular and molecular activities. Both external and internal variables influence the systemic rhythm via input routes. The Malav Jyoti (MJ) and Delhi Green (DG) genotypes of spinach (Spinacia oleracea) were grown in the plant growth chamber. The chamber had an optimized temperature of 25 °C and humidity of 65% containing light emitting diode (LED) having Red: Blue: white (one side) and White fluorescent (other side) under salinity stress. The samples were collected on the basis of 4 h intervals of circadian hours (0 h, 4 h, 8 h and 12 h) during Day-10 and Day-20 of salt treatments. Under salt stress, the circadian and light-emitting diode-based strategy had a substantial influence on spinach's anti-oxidative responses, stomatal movement, CO2 assimilation, PS-I and II efficiency, phytochrome pigment efficiency, and photosynthesis. Based on the findings of the free radical scavenging enzyme tests, the photoperiodic hours for the proteome analysis were set to 11 am and 3 pm on Day-20. When compared to white fluorescent, this study found that LED has the capacity to influence the entrainment cues of the circadian clock in the cultivation of salt-sensitive spinach genotypes. According to our findings, changing the cellular scavenging mechanism and chloroplast proteome has increased the survival rate of spinach genotypes under LED when compared to white fluorescent.
Collapse
Affiliation(s)
- Prakash Vajjiravel
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India
| | - Divya Nagarajan
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India
| | - Varsha Pugazhenthi
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India
| | - Ajay Suresh
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India
| | - Madhan Kumar Sivalingam
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India
| | - Ajila Venkat
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India; School of Biosciences and Technology, Vellore Institute of Technology, Vellore, 632 014, India
| | - Pritam Paramguru Mahapatra
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India; School of Biosciences and Technology, Vellore Institute of Technology, Vellore, 632 014, India
| | - Kaukab Razi
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India; School of Biosciences and Technology, Vellore Institute of Technology, Vellore, 632 014, India
| | - Musa Al Murad
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India; School of Biosciences and Technology, Vellore Institute of Technology, Vellore, 632 014, India
| | - Dong Won Bae
- Central Instrument Facility, Gyeongsang National University, Jinju, 52828, South Korea
| | - Michitaka Notaguchi
- Department of Botany, Graduate School of Science, Kyoto University, Kitashirakawa, Oiwake-cho, Sakyo-ku, Kyoto, 606-8502, Japan
| | | | - Sowbiya Muneer
- Horticulture and Molecular Physiology Lab, School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632 014, India.
| |
Collapse
|
50
|
Lei T, Hua H, Du H, Xia J, Xu D, Liu W, Wang Y, Yang T. Molecular mechanisms of artificial light at night affecting circadian rhythm disturbance. Arch Toxicol 2024; 98:395-408. [PMID: 38103071 DOI: 10.1007/s00204-023-03647-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 11/16/2023] [Indexed: 12/17/2023]
Abstract
Artificial light at night (ALAN) pollution has been regarded as a global environmental concern. More than 80% of the global population is exposed to light pollution. Exacerbating this issue, artificially lit outdoor areas are growing by 2.2% per year, while continuously lit areas have brightened by 2.2% each year due to rapid population growth and expanding urbanization. Furthermore, the increasing prevalence of night shift work and smart device usage contributes to the inescapable influence of ALAN. Studies have shown that ALAN can disrupt endogenous biological clocks, resulting in a disturbance of the circadian rhythm, which ultimately affects various physiological functions. Up until now, scholars have studied various disease mechanisms caused by ALAN that may be related to the response of the circadian system to light. This review outlines the molecular mechanisms by which ALAN causes circadian rhythm abnormalities in sleep disorders, endocrine diseases, cardiovascular disease, cancer, immune impairment, depression, anxiety and cognitive impairments.
Collapse
Affiliation(s)
- Ting Lei
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention (China Medical University), Ministry of Education, Shenyang, 110122, Liaoning, China
- Department of Environmental Health, School of Public Health, China Medical University, Shenyang, 110122, Liaoning, China
| | - Hui Hua
- Department of Nutrition, School of Public Health, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
- Jiangsu Engineering Research Center of Biological Data Mining and Healthcare Transformation, Xuzhou Medical University, Xuzhou, Jiangsu, 221004, China
| | - Huiying Du
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention (China Medical University), Ministry of Education, Shenyang, 110122, Liaoning, China
- Department of Environmental Health, School of Public Health, China Medical University, Shenyang, 110122, Liaoning, China
| | - Jie Xia
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention (China Medical University), Ministry of Education, Shenyang, 110122, Liaoning, China
- Department of Environmental Health, School of Public Health, China Medical University, Shenyang, 110122, Liaoning, China
| | - Dandan Xu
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention (China Medical University), Ministry of Education, Shenyang, 110122, Liaoning, China
- Department of Environmental Health, School of Public Health, China Medical University, Shenyang, 110122, Liaoning, China
| | - Wei Liu
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention (China Medical University), Ministry of Education, Shenyang, 110122, Liaoning, China
- Department of Environmental Health, School of Public Health, China Medical University, Shenyang, 110122, Liaoning, China
| | - Yutong Wang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, 110004, Liaoning, China.
| | - Tianyao Yang
- Key Laboratory of Environmental Stress and Chronic Disease Control and Prevention (China Medical University), Ministry of Education, Shenyang, 110122, Liaoning, China.
- Department of Environmental Health, School of Public Health, China Medical University, Shenyang, 110122, Liaoning, China.
| |
Collapse
|