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Maharana S, Roy CL, Kishor K, Ranjan R, Ahmad F, Mahapatra M, Saxena R, Kannan M. Depolarized Mitochondrial Membrane Potential and Elevated Calcium in Platelets of Sickle Cell Disease. Indian J Hematol Blood Transfus 2023; 39:565-571. [PMID: 37786815 PMCID: PMC10542052 DOI: 10.1007/s12288-023-01640-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 02/23/2023] [Indexed: 03/06/2023] Open
Abstract
Hemolysis, a crucial feature of Sickle cell disease (SCD), is a key player for cellular activation leading to various complications including thrombosis. In response to hemolysis, platelets get activated and release components that are necessary for further platelet activation and aggregation. Thus, it is believed that platelets contribute to the development of thrombotic complications. Platelets in SCD are expected to be affected due to common cause of hemolysis. To measure the surface markers of platelets including P-Selectin, Phosphatidyl Serine and integrin αIIbβ3 in SCD patients and healthy controls in order to understand the status of the platelets in SCD. To measure the surface markers of activated platelets using flow cytometry. Since mitochondria and calcium play an important role in cellular functions, the mitochondrial membrane potential and calcium content of platelets in SCD were also evaluated using flow cytometry. In the present study, we have observed significant increase of calcium level in SCD platelets. Further, the loss of mitochondrial membrane potential in SCD platelets was found to be significantly higher when compared to platelets of healthy controls. Though the surface markers of activated platelets in SCD remain unchanged, increased level of calcium and mitochondrial membrane potential loss suggest that the platelets in SCD are more prone to become activated. In order to understand the status of the platelets in SCD, apart from the surface markers, it is also important to assess the calcium levels and mitochondrial membrane potential of platelets.
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Affiliation(s)
- Samarjit Maharana
- Division of Blood and Vascular Biology, Department of Life Sciences, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur, 610 101 India
| | - Chitrali Laha Roy
- Division of Blood and Vascular Biology, Department of Life Sciences, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur, 610 101 India
| | - Kamal Kishor
- Department of Hematology, All India Institute of Medical Sciences, New Delhi, India
| | - Ravi Ranjan
- Department of Hematology, All India Institute of Medical Sciences, New Delhi, India
| | - Firdos Ahmad
- Department of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah, UAE
| | - Manoranjan Mahapatra
- Department of Hematology, All India Institute of Medical Sciences, New Delhi, India
| | - Renu Saxena
- Department of Hematology, All India Institute of Medical Sciences, New Delhi, India
| | - Meganathan Kannan
- Division of Blood and Vascular Biology, Department of Life Sciences, School of Life Sciences, Central University of Tamil Nadu, Tiruvarur, 610 101 India
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Wilkinson MS, Dunham-Snary KJ. Blood-based bioenergetics: a liquid biopsy of mitochondrial dysfunction in disease. Trends Endocrinol Metab 2023; 34:554-570. [PMID: 37414716 DOI: 10.1016/j.tem.2023.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/14/2023] [Accepted: 06/19/2023] [Indexed: 07/08/2023]
Abstract
Mitochondria operate as hubs of cellular metabolism that execute important regulatory functions. Damaged/dysfunctional mitochondria are recognized as major pathogenic contributors to many common human diseases. Assessment of mitochondrial function relies upon invasive tissue biopsies; peripheral blood cells, specifically platelets, have emerged as an ideal candidate for mitochondrial function assessment. Accessibility and documented pathology-related dysfunction have prompted investigation into the role of platelets in disease, the contribution of platelet mitochondria to pathophysiology, and the capacity of platelets to reflect systemic mitochondrial health. Platelet mitochondrial bioenergetics are being investigated in neurodegenerative and cardiopulmonary diseases, infection, diabetes, and other (patho)physiological states such as aging and pregnancy. Early findings support the use of platelets as a biomarker for mitochondrial functional health.
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Affiliation(s)
- Mia S Wilkinson
- Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Kimberly J Dunham-Snary
- Department of Medicine, Queen's University, Kingston, ON, Canada; Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
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Gvozdjáková A, Kucharská J, Rausová Z, Lopéz-Lluch G, Navas P, Palacka P, Bartolčičová B, Sumbalová Z. Effect of Vaccination on Platelet Mitochondrial Bioenergy Function of Patients with Post-Acute COVID-19. Viruses 2023; 15:v15051085. [PMID: 37243171 DOI: 10.3390/v15051085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/24/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Mitochondrial dysfunction and redox cellular imbalance indicate crucial function in COVID-19 pathogenesis. Since 11 March 2020, a global pandemic, health crisis and economic disruption has been caused by SARS-CoV-2 virus. Vaccination is considered one of the most effective strategies for preventing viral infection. We tested the hypothesis that preventive vaccination affects the reduced bioenergetics of platelet mitochondria and the biosynthesis of endogenous coenzyme Q10 (CoQ10) in patients with post-acute COVID-19. MATERIAL AND METHODS 10 vaccinated patients with post-acute COVID-19 (V + PAC19) and 10 unvaccinated patients with post-acute COVID-19 (PAC19) were included in the study. The control group (C) consisted of 16 healthy volunteers. Platelet mitochondrial bioenergy function was determined with HRR method. CoQ10, γ-tocopherol, α-tocopherol and β-carotene were determined by HPLC, TBARS (thiobarbituric acid reactive substances) were determined spectrophotometrically. RESULTS Vaccination protected platelet mitochondrial bioenergy function but not endogenous CoQ10 levels, in patients with post-acute COVID-19. CONCLUSIONS Vaccination against SARS-CoV-2 virus infection prevented the reduction of platelet mitochondrial respiration and energy production. The mechanism of suppression of CoQ10 levels by SARS-CoV-2 virus is not fully known. Methods for the determination of CoQ10 and HRR can be used for monitoring of mitochondrial bioenergetics and targeted therapy of patients with post-acute COVID-19.
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Affiliation(s)
- Anna Gvozdjáková
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Jarmila Kucharská
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Zuzana Rausová
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Guillermo Lopéz-Lluch
- Centro Andaluz de Biologia del Desarrollo, Instituto de Salud Carlos III, Universidad Pablo de Olavide-CSIC-3A and CIBERER, 41013 Seville, Spain
| | - Plácido Navas
- Centro Andaluz de Biologia del Desarrollo, Instituto de Salud Carlos III, Universidad Pablo de Olavide-CSIC-3A and CIBERER, 41013 Seville, Spain
| | - Patrik Palacka
- 2nd Department of Oncology, Faculty of Medicine, Comenius University in Bratislava, 811 08 Bratislava, Slovakia
| | - Barbora Bartolčičová
- Faculty of Civil Engineering, Slovak Technical University, 811 07 Bratislava, Slovakia
| | - Zuzana Sumbalová
- Pharmacobiochemical Laboratory of 3rd Medical Department, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
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Teng Y. Remodeling of Mitochondria in Cancer and Other Diseases. Int J Mol Sci 2023; 24:ijms24097693. [PMID: 37175401 PMCID: PMC10178075 DOI: 10.3390/ijms24097693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 04/13/2023] [Indexed: 05/15/2023] Open
Abstract
Mitochondria are highly dynamic and responsive organelles capable of fission and fusion and are a hub of diverse signaling pathways that are fundamental to cellular homeostasis, energy production, metabolism, survival, and death [...].
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Affiliation(s)
- Yong Teng
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, School of Medicine, Atlanta, GA 30322, USA
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology & Emory University, Atlanta, GA 30322, USA
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Gvozdjáková A, Sumbalová Z, Kucharská J, Rausová Z, Kovalčíková E, Takácsová T, Navas P, López-Lluch G, Mojto V, Palacka P. Mountain spa rehabilitation improved health of patients with post-COVID-19 syndrome: pilot study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:14200-14211. [PMID: 36151435 PMCID: PMC9510276 DOI: 10.1007/s11356-022-22949-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 09/05/2022] [Indexed: 04/15/2023]
Abstract
European Association of Spa Rehabilitation (ESPA) recommends spa rehabilitation for patients with post-COVID-19 syndrome. We tested the hypothesis that a high-altitude environment with clean air and targeted spa rehabilitation (MR - mountain spa rehabilitation) can contribute to the improving platelet mitochondrial bioenergetics, to accelerating patient health and to the reducing socioeconomic problems. Fifteen healthy volunteers and fourteen patients with post-COVID-19 syndrome were included in the study. All parameters were determined before MR (MR1) and 16-18 days after MR (MR2). Platelet mitochondrial respiration and OXPHOS were evaluated using high resolution respirometry method, coenzyme Q10 level was determined by HPLC, and concentration of thiobarbituric acid reactive substances (TBARS) as a parameter of lipid peroxidation was determined spectrophotometrically. This pilot study showed significant improvement of clinical symptoms, lungs function, and regeneration of reduced CI-linked platelet mitochondrial respiration after MR in patients with post-COVID-19 syndrome. High-altitude environment with spa rehabilitation can be recommended for the acceleration of recovery of patients with post-COVID-19 syndrome.
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Affiliation(s)
- Anna Gvozdjáková
- Faculty of Medicine, Pharmacobiochemical Laboratory of 3rd Department of Internal Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Zuzana Sumbalová
- Faculty of Medicine, Pharmacobiochemical Laboratory of 3rd Department of Internal Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Jarmila Kucharská
- Faculty of Medicine, Pharmacobiochemical Laboratory of 3rd Department of Internal Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Zuzana Rausová
- Faculty of Medicine, Pharmacobiochemical Laboratory of 3rd Department of Internal Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | | | - Timea Takácsová
- Sanatorium of Dr. Guhr, 059 81 High Tatras, Tatranská, Polianka, Slovakia
| | - Plácido Navas
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide-CSIC-JA, and CIBERER, Instituto de Salud Carlos III, Sevilla, Spain
| | - Guillermo López-Lluch
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide-CSIC-JA, and CIBERER, Instituto de Salud Carlos III, Sevilla, Spain
| | - Viliam Mojto
- Faculty of Medicine and UNB, 3rd Department of Internal Medicine, Derer’s Hospital in Bratislava, Comenius University in Bratislava, Limbová 5, 833 05 Bratislava, Slovakia
| | - Patrik Palacka
- Faculty of Medicine, 2nd Department of Oncology, Comenius University in Bratislava, Klenová 1, 833 10 Bratislava, Slovakia
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Chen L, Zhu C, Pan F, Chen Y, Xiong L, Li Y, Chu X, Huang G. Platelets in the tumor microenvironment and their biological effects on cancer hallmarks. Front Oncol 2023; 13:1121401. [PMID: 36937386 PMCID: PMC10022734 DOI: 10.3389/fonc.2023.1121401] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 02/17/2023] [Indexed: 03/06/2023] Open
Abstract
The interplay between platelets and tumors has long been studied. It has been widely accepted that platelets could promote tumor metastasis. However, the precise interactions between platelets and tumor cells have not been thoroughly investigated. Although platelets may play complex roles in multiple steps of tumor development, most studies focus on the platelets in the circulation of tumor patients. Platelets in the primary tumor microenvironment, in addition to platelets in the circulation during tumor cell dissemination, have recently been studied. Their effects on tumor biology are gradually figured out. According to updated cancer hallmarks, we reviewed the biological effects of platelets on tumors, including regulating tumor proliferation and growth, promoting cancer invasion and metastasis, inducing vasculature, avoiding immune destruction, and mediating tumor metabolism and inflammation.
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Affiliation(s)
- Lilan Chen
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Chunyan Zhu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Fan Pan
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Ying Chen
- Division of Immunology, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Lei Xiong
- Department of Cardio-Thoracic Surgery, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
| | - Yan Li
- Department of Respiratory Medicine, Affiliated Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
| | - Xiaoyuan Chu
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
| | - Guichun Huang
- Department of Medical Oncology, Affiliated Jinling Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Guichun Huang, ; Yan Li, ; Xiaoyuan Chu,
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Diaz EC, Adams SH, Weber JL, Cotter M, Børsheim E. Elevated LDL-C, high blood pressure, and low peak V ˙ O 2 associate with platelet mitochondria function in children-The Arkansas Active Kids Study. Front Mol Biosci 2023; 10:1136975. [PMID: 37033448 PMCID: PMC10073692 DOI: 10.3389/fmolb.2023.1136975] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 03/07/2023] [Indexed: 04/11/2023] Open
Abstract
Purpose: To evaluate the association of platelet (PL) mitochondria respiration with markers of cardiovascular health in children ages 7-10 years. Methods: PL mitochondrial respiration (n = 91) was assessed by high resolution respirometry (HRR): Routine (R) respiration, complex (C) I linked respiration (CI), and maximal uncoupled electron transport capacity of CII (CIIE) were measured. The respiratory control ratio (RCR) was calculated as the ratio of maximal oxidative phosphorylation capacity of CI and CI leak respiration (PCI/LCI). Peak V ˙ O2 (incremental bike test) and body composition (dual-energy X-ray absorptiometry) were measured. Multiple generalized linear regression analysis was used to model the association of measures by HRR with variables of interest: adiposity, low-density lipoprotein (LDL-C) and triglyceride (TG) status (normal vs. elevated) HOMA2-IR, blood pressure status (normal vs. high), and demographics. Results: R and CI-linked respiration positively associated with adiposity, high blood pressure (HBP), and peak V ˙ O2. R and CI-linked respiration had inverse association with age and elevated LDL-C. CIIE was higher in children with elevated LDL-C (log-β = -0.54, p = 0.010). HBP and peak V ˙ O2 interacted in relation to RCR (log-β = -0.01, p = 0.028). Specifically, RCR was lowest among children with HBP and low aerobic capacity (i.e., mean peak V ˙ O2 -1SD). HOMA2-IR did not associate with measures of PL mitochondria respiration. Conclusion: In PL, R and CI-linked mitochondrial respiration directly associate with adiposity, peak V ˙ O2 and HBP. Elevated LDL-C associates with lower CI-linked respiration which is compensated by increasing CII respiration. PL bioenergetics phenotypes in children associate with whole-body metabolic health status.
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Affiliation(s)
- Eva C. Diaz
- Arkansas Children’s Nutrition Center, Little Rock, AR, United States
- Arkansas Children’s Research Institute, Little Rock, AR, United States
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
- *Correspondence: Eva C. Diaz,
| | - Sean H. Adams
- Department of Surgery, and Center for Alimentary and Metabolic Science, University of California, Davis, School of Medicine, Sacramento, CA, United States
| | - Judith L. Weber
- Arkansas Children’s Research Institute, Little Rock, AR, United States
- Department of Nursing Science, College of Nursing, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Matthew Cotter
- Arkansas Children’s Nutrition Center, Little Rock, AR, United States
| | - Elisabet Børsheim
- Arkansas Children’s Nutrition Center, Little Rock, AR, United States
- Arkansas Children’s Research Institute, Little Rock, AR, United States
- Department of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
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Palacka P, Kucharská J, Obertová J, Rejleková K, Slopovský J, Mego M, Světlovská D, Kollárik B, Mardiak J, Gvozdjáková A. Changes in CoQ 10/Lipids Ratio, Oxidative Stress, and Coenzyme Q 10 during First-Line Cisplatin-Based Chemotherapy in Patients with Metastatic Urothelial Carcinoma (mUC). Int J Mol Sci 2022; 23:ijms232113123. [PMID: 36361913 PMCID: PMC9657286 DOI: 10.3390/ijms232113123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 10/23/2022] [Accepted: 10/26/2022] [Indexed: 11/07/2022] Open
Abstract
Oxidative stress plays an important role in cancer pathogenesis, and thiobarbituric acid-reactive substance level (TBARS)—a parameter of lipid peroxidation—has prognostic significance in chemotherapy-naive patients with metastatic urothelial carcinoma (mUC). However, the effect of cisplatin (CDDP)-based chemotherapy on oxidative stress, coenzyme Q10, and antioxidants remains unknown. The objective of this prospective study was to determine possible changes in the CoQ10 (coenzyme Q10)/lipids ratio, antioxidants (α-tocopherol, γ-tocopherol, β-carotene, CoQ10), total antioxidant status (TAS), and TBARS in plasma at baseline and during first-line chemotherapy based on CDDP in mUC subjects. In this prospective study, 63 consecutive patients were enrolled. The median age was 66 years (range 39−84), performance status according to the Eastern Cooperative Oncology Group (ECOG) was 2 in 7 subjects (11.1%), and visceral metastases were present in 31 (49.2%) patients. Plasma antioxidants were determined by HPLC and TAS and TBARS spectrophotometrically. After two courses of chemotherapy, we recorded significant enhancements compared to baseline for total cholesterol (p < 0.0216), very low-density lipoprotein (VLDL) cholesterol (p < 0.002), triacylglycerols (p < 0.0083), α-tocopherol (p < 0.0044), and coenzyme Q10-TOTAL (p < 0.0001). Ratios of CoQ10/total cholesterol, CoQ10/HDL-cholesterol, and CoQ10/LDL-cholesterol increased during chemotherapy vs. baseline (p < 0.0048, p < 0.0101, p < 0.0032, respectively), while plasma TBARS declined (p < 0.0004). The stimulation of antioxidants could be part of the defense mechanism during CDDP treatment. The increased index of CoQ10-TOTAL/lipids could reflect the effect of CDDP protecting lipoproteins from peroxidation.
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Affiliation(s)
- Patrik Palacka
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, 833 10 Bratislava, Slovakia
- National Cancer Institute, 833 10 Bratislava, Slovakia
- Correspondence:
| | - Jarmila Kucharská
- Pharmacobiochemical Laboratory of the 3rd Department of Internal Medicine, Faculty of Medicine, Comenius University, 813 72 Bratislava, Slovakia
| | - Jana Obertová
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, 833 10 Bratislava, Slovakia
- National Cancer Institute, 833 10 Bratislava, Slovakia
| | - Katarína Rejleková
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, 833 10 Bratislava, Slovakia
- National Cancer Institute, 833 10 Bratislava, Slovakia
| | - Ján Slopovský
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, 833 10 Bratislava, Slovakia
- National Cancer Institute, 833 10 Bratislava, Slovakia
| | - Michal Mego
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, 833 10 Bratislava, Slovakia
- National Cancer Institute, 833 10 Bratislava, Slovakia
| | - Daniela Světlovská
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, 833 10 Bratislava, Slovakia
- National Cancer Institute, 833 10 Bratislava, Slovakia
| | - Boris Kollárik
- Department of Urology, University Hospital in Bratislava, 851 07 Bratislava, Slovakia
| | - Jozef Mardiak
- 2nd Department of Oncology, Faculty of Medicine, Comenius University, 833 10 Bratislava, Slovakia
- National Cancer Institute, 833 10 Bratislava, Slovakia
| | - Anna Gvozdjáková
- Pharmacobiochemical Laboratory of the 3rd Department of Internal Medicine, Faculty of Medicine, Comenius University, 813 72 Bratislava, Slovakia
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