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Li S, Guo S, Liu F, Yao Y, Zhu Y, Feng WH. miR-451-targeted PSMB8 promotes PRRSV infection by degrading IRF3. J Virol 2024; 98:e0078424. [PMID: 39194214 PMCID: PMC11407001 DOI: 10.1128/jvi.00784-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 07/25/2024] [Indexed: 08/29/2024] Open
Abstract
Porcine respiratory and reproductive syndrome (PRRS) is one of the most devastating infectious diseases of pigs, causing reproductive failures in sows and severe respiratory symptoms in piglets and growing pigs. MicroRNAs (miRNAs) are reported to play an essential role in virus-host interactions. In this study, we demonstrated that miR-451 enhanced type I interferon (IFN-I) production through targeting proteasome subunit β8 (PSMB8), therefore restricting PRRS virus (PRRSV) replication. We showed that the expression of PSMB8 was upregulated by PRRSV infection, and knockdown of PSMB8 inhibited PRRSV replication by promoting IFN-I production. Moreover, we demonstrated that PSMB8 interacted with the regulatory domain of IRF3 to mediate K48-linked polyubiquitination and degradation of IRF3. Also, importantly, we showed that PSMB8, as a target gene of miR-451, negatively regulated IFN-I production by promoting IRF3 degradation, which is a previously unknown mechanism for PSMB8 to modulate innate immune responses. IMPORTANCE Porcine respiratory and reproductive syndrome virus (PRRSV), as a huge threat to the swine industry, is a causative agent that urgently needs to be solved. The dissecting of PRRSV pathogenesis and understanding of the host-pathogen interaction will provide insights into developing effective anti-PRRSV strategies. In this study, we showed that miR-451 dramatically inhibited PRRSV replication by targeting proteasome subunit β8 (PSMB8), a subunit of the immunoproteasome. Mutation of PSMB8 is often related to autoinflammatory diseases due to the elevated IFN production. We revealed that PSMB8 downregulated IFN production by promoting IRF3 degradation. In addition, we showed that PRRSV infection upregulated PSMB8 expression. Taken together, our findings reveal that miR-451 is a negative regulator of PRRSV replication, and PSMB8, a target gene of miR-451, negatively regulates IFN-I production by promoting IRF3 degradation, which is a previously unknown mechanism for PSMB8 to regulate innate immune responses.
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Affiliation(s)
- Sihan Li
- Frontiers Science Center for Molecular Design Breeding, China Agricultural University, Beijing, China
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, China
- Ministry of Agriculture Key Laboratory of Soil Microbiology, China Agricultural University, Beijing, China
- Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Shuyuan Guo
- Frontiers Science Center for Molecular Design Breeding, China Agricultural University, Beijing, China
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, China
- Ministry of Agriculture Key Laboratory of Soil Microbiology, China Agricultural University, Beijing, China
- Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Fang Liu
- Frontiers Science Center for Molecular Design Breeding, China Agricultural University, Beijing, China
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, China
- Ministry of Agriculture Key Laboratory of Soil Microbiology, China Agricultural University, Beijing, China
- Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Yao Yao
- Frontiers Science Center for Molecular Design Breeding, China Agricultural University, Beijing, China
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, China
- Ministry of Agriculture Key Laboratory of Soil Microbiology, China Agricultural University, Beijing, China
- Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Yingqi Zhu
- Frontiers Science Center for Molecular Design Breeding, China Agricultural University, Beijing, China
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, China
- Ministry of Agriculture Key Laboratory of Soil Microbiology, China Agricultural University, Beijing, China
- Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Wen-Hai Feng
- Frontiers Science Center for Molecular Design Breeding, China Agricultural University, Beijing, China
- State Key Laboratory of Animal Biotech Breeding, China Agricultural University, Beijing, China
- Ministry of Agriculture Key Laboratory of Soil Microbiology, China Agricultural University, Beijing, China
- Department of Microbiology and Immunology, College of Biological Sciences, China Agricultural University, Beijing, China
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Mou X, Luo F, Zhang W, Cheng Q, Hepojoki J, Zhu S, Liu Y, Xiong H, Guo D, Yu J, Chen L, Li Y, Hou W, Chen S. SARS-CoV-2 NSP16 promotes IL-6 production by regulating the stabilization of HIF-1α. Cell Signal 2024; 124:111387. [PMID: 39251053 DOI: 10.1016/j.cellsig.2024.111387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 08/23/2024] [Accepted: 09/04/2024] [Indexed: 09/11/2024]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the etiologic agent of coronavirus disease 2019 (COVID-19). Severe and fatal COVID-19 cases often display cytokine storm i.e. significant elevation of pro-inflammatory cytokines and acute respiratory distress syndrome (ARDS) with systemic hypoxia. Understanding the mechanisms of these pathogenic manifestations would be essential for the prevention and especially treatment of COVID-19 patients. Here, using a dual luciferase reporter assay for hypoxia-response element (HRE), we initially identified SARS-CoV-2 nonstructural protein 5 (NSP5), NSP16, and open reading frame 3a (ORF3a) to upregulate hypoxia-inducible factor-1α (HIF-1α) signaling. Further experiments showed NSP16 to have the most prominent effect on HIF-1α, thus contributing to the induction of COVID-19 associated pro-inflammatory response. We demonstrate that NSP16 interrupts von Hippel-Lindau (VHL) protein interaction with HIF-1α, thereby inhibiting ubiquitin-dependent degradation of HIF-1α and allowing it to bind HRE region in the IL-6 promoter region. Taken together, the findings imply that SARS-CoV-2 NSP16 induces HIF-1α expression, which in turn exacerbates the production of IL-6.
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Affiliation(s)
- Xiaoli Mou
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China; Guangzhou Laboratory, Guangzhou International Bio-Island, Guangzhou, Guangdong 510320, China
| | - Fan Luo
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China; Department of Virology, Faculty of Medicine, Medicum, University of Helsinki, 00290 Helsinki, Finland
| | - Weihao Zhang
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China
| | - Qi Cheng
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China
| | - Jussi Hepojoki
- Department of Virology, Faculty of Medicine, Medicum, University of Helsinki, 00290 Helsinki, Finland
| | - Shaowei Zhu
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China
| | - Yuanyuan Liu
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China
| | - Hairong Xiong
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China
| | - Deyin Guo
- Guangzhou Laboratory, Guangzhou International Bio-Island, Guangzhou, Guangdong 510320, China
| | - Jingyou Yu
- Guangzhou Laboratory, Guangzhou International Bio-Island, Guangzhou, Guangdong 510320, China
| | - Liangjun Chen
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, China
| | - Yirong Li
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, China
| | - Wei Hou
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China; School of Public Health, Wuhan University, Wuhan, Hubei 430071, China; School of Ecology and Environment, Tibet University, Lhasa, Tibet 850000, China; Shenzhen Research Institute, Wuhan University, Shenzhen, Guangdong 518057, China.
| | - Shuliang Chen
- State Key Laboratory of Virology, Institute of Medical Virology, Taikang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, Hubei 430071, China; Hubei Provincial Key Laboratory of Allergy and Immunology, Wuhan, Hubei 430071, China.
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3
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Wu K, Van Name J, Xi L. Cardiovascular abnormalities of long-COVID syndrome: Pathogenic basis and potential strategy for treatment and rehabilitation. SPORTS MEDICINE AND HEALTH SCIENCE 2024; 6:221-231. [PMID: 39234483 PMCID: PMC11369840 DOI: 10.1016/j.smhs.2024.03.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 03/13/2024] [Accepted: 03/19/2024] [Indexed: 09/06/2024] Open
Abstract
Cardiac injury and sustained cardiovascular abnormalities in long-COVID syndrome, i.e. post-acute sequelae of coronavirus disease 2019 (COVID-19) have emerged as a debilitating health burden that has posed challenges for management of pre-existing cardiovascular conditions and other associated chronic comorbidities in the most vulnerable group of patients recovered from acute COVID-19. A clear and evidence-based guideline for treating cardiac issues of long-COVID syndrome is still lacking. In this review, we have summarized the common cardiac symptoms reported in the months after acute COVID-19 illness and further evaluated the possible pathogenic factors underlying the pathophysiology process of long-COVID. The mechanistic understanding of how Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) damages the heart and vasculatures is critical in developing targeted therapy and preventive measures for limiting the viral attacks. Despite the currently available therapeutic interventions, a considerable portion of patients recovered from severe COVID-19 have reported a reduced functional reserve due to deconditioning. Therefore, a rigorous and comprehensive cardiac rehabilitation program with individualized exercise protocols would be instrumental for the patients with long-COVID to regain the physical fitness levels comparable to their pre-illness baseline.
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Affiliation(s)
- Kainuo Wu
- Virginia Commonwealth University School of Medicine (M.D. Class 2024), Richmond, VA, 23298, USA
| | - Jonathan Van Name
- Virginia Commonwealth University School of Medicine (M.D. Class 2024), Richmond, VA, 23298, USA
| | - Lei Xi
- Pauley Heart Center, Division of Cardiology, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, 23298-0204, USA
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de Antonellis P, Ferrucci V, Miceli M, Bibbo F, Asadzadeh F, Gorini F, Mattivi A, Boccia A, Russo R, Andolfo I, Lasorsa VA, Cantalupo S, Fusco G, Viscardi M, Brandi S, Cerino P, Monaco V, Choi DR, Cheong JH, Iolascon A, Amente S, Monti M, Fava LL, Capasso M, Kim HY, Zollo M. Targeting ATP2B1 impairs PI3K/Akt/FOXO signaling and reduces SARS-COV-2 infection and replication. EMBO Rep 2024; 25:2974-3007. [PMID: 38816514 PMCID: PMC11239940 DOI: 10.1038/s44319-024-00164-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 05/02/2024] [Accepted: 05/07/2024] [Indexed: 06/01/2024] Open
Abstract
ATP2B1 is a known regulator of calcium (Ca2+) cellular export and homeostasis. Diminished levels of intracellular Ca2+ content have been suggested to impair SARS-CoV-2 replication. Here, we demonstrate that a nontoxic caloxin-derivative compound (PI-7) reduces intracellular Ca2+ levels and impairs SARS-CoV-2 infection. Furthermore, a rare homozygous intronic variant of ATP2B1 is shown to be associated with the severity of COVID-19. The mechanism of action during SARS-CoV-2 infection involves the PI3K/Akt signaling pathway activation, inactivation of FOXO3 transcription factor function, and subsequent transcriptional inhibition of the membrane and reticulum Ca2+ pumps ATP2B1 and ATP2A1, respectively. The pharmacological action of compound PI-7 on sustaining both ATP2B1 and ATP2A1 expression reduces the intracellular cytoplasmic Ca2+ pool and thus negatively influences SARS-CoV-2 replication and propagation. As compound PI-7 lacks toxicity in vitro, its prophylactic use as a therapeutic agent against COVID-19 is envisioned here.
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Affiliation(s)
- Pasqualino de Antonellis
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
- Elysium Cell Bio Ita SRL, Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Veronica Ferrucci
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
- Elysium Cell Bio Ita SRL, Via Gaetano Salvatore 486, 80145, Naples, Italy
| | - Marco Miceli
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
| | - Francesca Bibbo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Fatemeh Asadzadeh
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
- European School of Molecular Medicine, SEMM, Naples, Italy
| | - Francesca Gorini
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Alessia Mattivi
- Armenise-Harvard Laboratory of Cell Division, Department of Cellular Computational and Integrative Biology-CIBIO, University of Trento, Trento, Italy
| | | | - Roberta Russo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Immacolata Andolfo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | | | | | - Giovanna Fusco
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Maurizio Viscardi
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Sergio Brandi
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Pellegrino Cerino
- Istituto Zooprofilattico Sperimentale del Mezzogiorno, Naples, 80055, Italy
| | - Vittoria Monaco
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Department of Chemical Sciences, University 'Federico II' University of Naples, Naples, 80125, Italy
| | - Dong-Rac Choi
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
- Elysiumbio Inc., #2007, Samsung Cheil B/D, 309, Teheran-ro, Gangnam-gu, Seoul, 06151, Korea
| | - Jae-Ho Cheong
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Achille Iolascon
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Stefano Amente
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Maria Monti
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Department of Chemical Sciences, University 'Federico II' University of Naples, Naples, 80125, Italy
| | - Luca L Fava
- Armenise-Harvard Laboratory of Cell Division, Department of Cellular Computational and Integrative Biology-CIBIO, University of Trento, Trento, Italy
| | - Mario Capasso
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy
| | - Hong-Yeoul Kim
- Elysiumbio Inc., #2007, Samsung Cheil B/D, 309, Teheran-ro, Gangnam-gu, Seoul, 06151, Korea
| | - Massimo Zollo
- CEINGE Biotecnologie Avanzate, Naples, 80145, Italy.
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche (DMMBM), 'Federico II' University of Naples, Naples, 80131, Italy.
- Elysium Cell Bio Ita SRL, Via Gaetano Salvatore 486, 80145, Naples, Italy.
- European School of Molecular Medicine, SEMM, Naples, Italy.
- DAI Medicina di Laboratorio e Trasfusionale, 'Federico II' University of Naples, 80131, Naples, Italy.
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5
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Liao Y, Zhang Y, Li H, Hu H, Li M, Liao C. ACE2: the node connecting the lung cancer and COVID-19. Am J Cancer Res 2024; 14:1466-1481. [PMID: 38726281 PMCID: PMC11076241 DOI: 10.62347/xjve4569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 01/04/2024] [Indexed: 05/12/2024] Open
Abstract
Angiotensin-converting Enzyme 2 (ACE2) collaborates with Angiotensin (Ang) 1-7 and Mas receptors to establish the ACE2-Ang (1-7)-Mas receptor axis. ACE2 impacts lung function and can cause lung injury due to its inflammatory effects. Additionally, ACE2 contributes to pulmonary vasculature dysfunction, resulting in pulmonary hypertension. In addition, ACE2 is a receptor for coronavirus entry into host cells, leading to coronavirus infection. Lung cancer, one of the most common respiratory diseases worldwide, has a high rate of infection. Elevated levels of ACE2 in lung cancer patients, which increase the risk of SARS-CoV-2 infection and severe disease, have been demonstrated in clinical studies and by molecular mechanisms. The association between lung cancer and SARS-CoV-2 is closely linked to ACE2. This review examines the basic pathophysiological role of ACE2 in the lung, the long-term effects of SARS-CoV-2 infection on lung function, the development of pulmonary fibrosis, chronic inflammation in long-term COVID patients, and the clinical research and mechanisms underlying the increased susceptibility of lung cancer patients to the virus. Possible mechanisms of lung cancer in SARS-CoV-2-infected individuals and the potential role of ACE2 in this process are also explored in this review. The role of ACE2 as a therapeutic target in the novel coronavirus infection process is also summarized. This will help to inform prevention and treatment of long-term pulmonary complications in patients.
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Affiliation(s)
- Yan Liao
- School of Anesthesiology, Naval Medical UniversityShanghai 200433, China
| | - Ying Zhang
- Graduate School, Hebei North UniversityZhangjiakou 075000, Hebei, China
| | - Houfeng Li
- Graduate School, Hebei North UniversityZhangjiakou 075000, Hebei, China
| | - Huixiu Hu
- Graduate School, Hebei North UniversityZhangjiakou 075000, Hebei, China
| | - Mi Li
- School of Anesthesiology, Naval Medical UniversityShanghai 200433, China
| | - Chunhua Liao
- School of Anesthesiology, Naval Medical UniversityShanghai 200433, China
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6
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Yousefi Rad A, Rastegari AA, Shahanipour K, Monajemi R. Moringa oleifera and Its Biochemical Compounds: Potential Multi-targeted Therapeutic Agents Against COVID-19 and Associated Cancer Progression. Biochem Genet 2024:10.1007/s10528-024-10758-w. [PMID: 38583096 DOI: 10.1007/s10528-024-10758-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 02/23/2024] [Indexed: 04/08/2024]
Abstract
The Coronavirus disease-2019 (COVID-19) pandemic is a global concern, with updated pharmacological therapeutic strategies needed. Cancer patients have been found to be more susceptible to severe COVID-19 and death, and COVID-19 can also lead to cancer progression. Traditional medicinal plants have long been used as anti-infection and anti-inflammatory agents, and Moringa oleifera (M. oleifera) is one such plant containing natural products such as kaempferol, quercetin, and hesperetin, which can reduce inflammatory responses and complications associated with viral infections and multiple cancers. This review article explores the cellular and molecular mechanisms of action of M. oleifera as an anti-COVID-19 and anti-inflammatory agent, and its potential role in reducing the risk of cancer progression in cancer patients with COVID-19. The article discusses the ability of M. oleifera to modulate NF-κB, MAPK, mTOR, NLRP3 inflammasome, and other inflammatory pathways, as well as the polyphenols and flavonoids like quercetin and kaempferol, that contribute to its anti-inflammatory properties. Overall, this review highlights the potential therapeutic benefits of M. oleifera in addressing COVID-19 and associated cancer progression. However, further investigations are necessary to fully understand the cellular and molecular mechanisms of action of M. oleifera and its natural products as anti-inflammatory, anti-COVID-19, and anti-cancer strategies.
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Affiliation(s)
- Ali Yousefi Rad
- Department of Biochemistry, Falavarjan Branch, Islamic Azad University, Esfahan, Iran
| | - Ali Asghar Rastegari
- Department of Molecular and Cell Biochemistry, Falavarjan Branch, Islamic Azad University, Esfahan, Iran.
| | - Kahin Shahanipour
- Department of Biochemistry, Falavarjan Branch, Islamic Azad University, Esfahan, Iran
| | - Ramesh Monajemi
- Department of Biology, Falavarjan Branch, Islamic Azad University, Esfahan, Iran
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7
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Bertilacchi MS, Piccarducci R, Celi A, Germelli L, Romei C, Bartholmai B, Barbieri G, Giacomelli C, Martini C. Blood oxygenation state in COVID-19 patients: Unexplored role of 2,3-bisphosphoglycerate. Biomed J 2024:100723. [PMID: 38583585 DOI: 10.1016/j.bj.2024.100723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/16/2024] [Accepted: 03/29/2024] [Indexed: 04/09/2024] Open
Abstract
BACKGROUND COVID-19 reduces lung functionality causing a decrease of blood oxygen levels (hypoxemia) often related to a decreased cellular oxygenation (hypoxia). Besides lung injury, other factors are implicated in the regulation of oxygen availability such as pH, partial arterial carbon dioxide tension (PaCO2), temperature, and erythrocytic 2,3-bisphosphoglycerate (2,3-BPG) levels, all factors affecting hemoglobin saturation curve. However, few data are currently available regarding the 2,3-BPG modulation in SARS-CoV-2 affected patients at the hospital admission. MATERIAL AND METHODS Sixty-eight COVID-19 patients were enrolled at hospital admission. The lung involvement was quantified using chest-Computer Tomography (CT) analysed with automatic software (CALIPER). Haemoglobin concentrations, glycemia, and routine analysis were evaluated in the whole blood, while partial arterial oxygen tension (PaO2), PaCO2, pH, and HCO3- were assessed by arterial blood gas analysis. 2,3-BPG levels were assessed by specific immunoenzymatic assays in RBCs. RESULTS A higher percentage of interstitial lung disease (ILD) and vascular pulmonary-related structure (VRS) volume on chest-CT quantified with CALIPER had been found in COVID-19 patients with a worse disease outcome (R = 0.4342; and R = 0.3641, respectively). Furthermore, patients with lower PaO2 showed an imbalanced acid-base equilibrium (pH, p = 0.0208; PaCO2, p = 0.0496) and a higher 2,3-BPG levels (p = 0.0221). The 2,3-BPG levels were also lower in patients with metabolic alkalosis (p = 0.0012 vs. no alkalosis; and p = 0.0383 vs. respiratory alkalosis). CONCLUSIONS Overall, the data reveal a different pattern of activation of blood oxygenation compensatory mechanisms reflecting a different course of the COVID-19 disease specifically focusing on 2,3-BPG modulation.
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Affiliation(s)
| | | | - Alessandro Celi
- Department of Surgical, Medical and Molecular Pathology and Critical Care, University of Pisa, Pisa, 56126, Italy
| | | | - Chiara Romei
- Department of Radiology, Pisa University Hospital, Pisa, Italy.
| | - Brian Bartholmai
- Division of Radiology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Greta Barbieri
- Department of Emergency Medicine Department, Pisa University Hospital, Italy
| | | | - Claudia Martini
- Department of Pharmacy, University of Pisa, 56126, Pisa, Italy
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8
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Zhang Y, Sang CY, Wang XR, Wang CB, Meng XH, Wang WF, Yang JL. Rapid evaluation of PHD2 inhibitory activity of natural products based on capillary electrophoresis online stacking strategy. J Chromatogr B Analyt Technol Biomed Life Sci 2024; 1236:124064. [PMID: 38430605 DOI: 10.1016/j.jchromb.2024.124064] [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: 11/07/2023] [Revised: 02/18/2024] [Accepted: 02/20/2024] [Indexed: 03/05/2024]
Abstract
Prolyl hydroxylase domain 2 (PHD2) is an important enzyme in the human body that perceives changes in oxygen concentration and regulates response in hypoxic environments. Evaluation of PHD2 inhibitory activity of natural products is crucial for drug development of hypoxia related diseases. At present, the detection of low concentration of α-ketoglutaric acid (the substrate of PHD2 enzymatic reaction) requires derivatization reactions or sample pretreatment, which undoubtedly increases the workload of PHD2 inhibitory activity evaluation. In this paper, a direct detection approach of α-ketoglutaric acid was established by using the online stacking strategy of capillary electrophoresis to evaluate the PHD2 inhibitory activity of natural products. Under optimized conditions, detection of a single sample can be achieved within 2 min. By calculation, the intraday precision RSD of the apparent electrophoretic mobility and peak areas of α-ketoglutaric acid are 0.92 % and 0.79 %, respectively, and the interday RSD were 1.27 % and 0.96 % respectively. The recoveries of the present approach were 97.9-105.2 %, and the LOQ and LOD were 2.0 μM and 5.0 μM, respectively. Furthermore, this approach was applied for the evaluation of inhibitory activity of PHD2 for 13 natural products, and PHD2 inhibitory activity of salvianolic acid A was firstly reported. The present work not only realizes evaluation of PHD2 inhibitory activity through direct detection of α-ketoglutaric acid, but also provides technical support for the discovery of potential drug molecules in hypoxia related diseases.
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Affiliation(s)
- Ying Zhang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, PR China
| | - Chun-Yan Sang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, PR China
| | - Xing-Rong Wang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, PR China
| | - Cheng-Bo Wang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, PR China
| | - Xian-Hua Meng
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, PR China
| | - Wei-Feng Wang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, PR China.
| | - Jun-Li Yang
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicine of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, PR China.
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9
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Qiu Y, Mo C, Chen L, Ye W, Chen G, Zhu T. Alterations in microbiota of patients with COVID-19: implications for therapeutic interventions. MedComm (Beijing) 2024; 5:e513. [PMID: 38495122 PMCID: PMC10943180 DOI: 10.1002/mco2.513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 02/20/2024] [Accepted: 02/21/2024] [Indexed: 03/19/2024] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) recently caused a global pandemic, resulting in more than 702 million people being infected and over 6.9 million deaths. Patients with coronavirus disease (COVID-19) may suffer from diarrhea, sleep disorders, depression, and even cognitive impairment, which is associated with long COVID during recovery. However, there remains no consensus on effective treatment methods. Studies have found that patients with COVID-19 have alterations in microbiota and their metabolites, particularly in the gut, which may be involved in the regulation of immune responses. Consumption of probiotics may alleviate the discomfort caused by inflammation and oxidative stress. However, the pathophysiological process underlying the alleviation of COVID-19-related symptoms and complications by targeting the microbiota remains unclear. In the current study, we summarize the latest research and evidence on the COVID-19 pandemic, together with symptoms of SARS-CoV-2 and vaccine use, with a focus on the relationship between microbiota alterations and COVID-19-related symptoms and vaccine use. This work provides evidence that probiotic-based interventions may improve COVID-19 symptoms by regulating gut microbiota and systemic immunity. Probiotics may also be used as adjuvants to improve vaccine efficacy.
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Affiliation(s)
- Yong Qiu
- Department of AnesthesiologyNational Clinical Research Center for Geriatrics and The Research Units of West China (2018RU012)West China HospitalSichuan UniversityChengduChina
- Laboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Center of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduChina
| | - Chunheng Mo
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOEState Key Laboratory of BiotherapyWest China Second University HospitalSichuan UniversityChengduChina
| | - Lu Chen
- Department of AnesthesiologyNational Clinical Research Center for Geriatrics and The Research Units of West China (2018RU012)West China HospitalSichuan UniversityChengduChina
- Laboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Center of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduChina
| | - Wanlin Ye
- Department of AnesthesiologyNational Clinical Research Center for Geriatrics and The Research Units of West China (2018RU012)West China HospitalSichuan UniversityChengduChina
- Laboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Center of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduChina
| | - Guo Chen
- Department of AnesthesiologyNational Clinical Research Center for Geriatrics and The Research Units of West China (2018RU012)West China HospitalSichuan UniversityChengduChina
- Laboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Center of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduChina
| | - Tao Zhu
- Department of AnesthesiologyNational Clinical Research Center for Geriatrics and The Research Units of West China (2018RU012)West China HospitalSichuan UniversityChengduChina
- Laboratory of Anesthesia and Critical Care MedicineNational‐Local Joint Engineering Research Center of Translational Medicine of AnesthesiologyWest China HospitalSichuan UniversityChengduChina
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10
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Ravel-Godreuil C, Roy ER, Puttapaka SN, Li S, Wang Y, Yuan X, Eltzschig HK, Cao W. Transcriptional Responses of Different Brain Cell Types to Oxygen Decline. Brain Sci 2024; 14:341. [PMID: 38671993 PMCID: PMC11048388 DOI: 10.3390/brainsci14040341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
Brain hypoxia is associated with a wide range of physiological and clinical conditions. Although oxygen is an essential constituent of maintaining brain functions, our understanding of how specific brain cell types globally respond and adapt to decreasing oxygen conditions is incomplete. In this study, we exposed mouse primary neurons, astrocytes, and microglia to normoxia and two hypoxic conditions and obtained genome-wide transcriptional profiles of the treated cells. Analysis of differentially expressed genes under conditions of reduced oxygen revealed a canonical hypoxic response shared among different brain cell types. In addition, we observed a higher sensitivity of neurons to oxygen decline, and dissected cell type-specific biological processes affected by hypoxia. Importantly, this study establishes novel gene modules associated with brain cells responding to oxygen deprivation and reveals a state of profound stress incurred by hypoxia.
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Affiliation(s)
- Camille Ravel-Godreuil
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
| | - Ethan R. Roy
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
| | - Srinivas N. Puttapaka
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
- Division of Gastroenterology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Sanming Li
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
| | - Yanyu Wang
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
| | - Xiaoyi Yuan
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
| | - Holger K. Eltzschig
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
| | - Wei Cao
- Department of Anesthesiology, Critical Care and Pain Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX 77030, USA; (C.R.-G.); (E.R.R.); (S.N.P.); (S.L.); (Y.W.); (X.Y.); (H.K.E.)
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11
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Martínez-Gómez LE, Martinez-Armenta C, Tusie-Luna T, Vázquez-Cárdenas P, Vidal-Vázquez RP, Ramírez-Hinojosa JP, Gómez-Martín D, Vargas-Alarcón G, Posadas-Sánchez R, Fragoso JM, de la Peña A, Rodríguez-Pérez JM, Mata-Miranda MM, Vázquez-Zapién GJ, Martínez-Cuazitl A, Martínez-Ruiz FDJ, Zayago-Angeles DM, Ramos-Tavera L, Méndez-Aguilera A, Camacho-Rea MDC, Ordoñez-Sánchez ML, Segura-Kato Y, Suarez-Ahedo C, Olea-Torres J, Herrera-López B, Pineda C, Martínez-Nava GA, López-Reyes A. The fatal contribution of serine protease-related genetic variants to COVID-19 outcomes. Front Immunol 2024; 15:1335963. [PMID: 38601158 PMCID: PMC11004237 DOI: 10.3389/fimmu.2024.1335963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 03/14/2024] [Indexed: 04/12/2024] Open
Abstract
Introduction Serine proteases play a critical role during SARS-CoV-2 infection. Therefore, polymorphisms of transmembrane protease serine 2 (TMPRSS2) and serpine family E member 1 (SERPINE1) could help to elucidate the contribution of variability to COVID-19 outcomes. Methods To evaluate the genetic variants of the genes previously associated with COVID-19 outcomes, we performed a cross-sectional study in which 1536 SARS-CoV-2-positive participants were enrolled. TMPRSS2 (rs2070788, rs75603675, rs12329760) and SERPINE1 (rs2227631, rs2227667, rs2070682, rs2227692) were genotyped using the Open Array Platform. The association of polymorphisms with disease outcomes was determined by logistic regression analysis adjusted for covariates (age, sex, hypertension, type 2 diabetes, and obesity). Results According to our codominant model, the GA genotype of rs2227667 (OR=0.55; 95% CI = 0.36-0.84; p=0.006) and the AG genotype of rs2227667 (OR=0.59; 95% CI = 0.38-0.91; p=0.02) of SERPINE1 played a protective role against disease. However, the rs2227692 T allele and TT genotype SERPINE1 (OR=1.45; 95% CI = 1.11-1.91; p=0.006; OR=2.08; 95% CI = 1.22-3.57; p=0.007; respectively) were associated with a decreased risk of death. Similarly, the rs75603675 AA genotype TMPRSS2 had an OR of 1.97 (95% CI = 1.07-3.6; p=0.03) for deceased patients. Finally, the rs2227692 T allele SERPINE1 was associated with increased D-dimer levels (OR=1.24; 95% CI = 1.03-1.48; p=0.02). Discussion Our data suggest that the rs75603675 TMPRSS2 and rs2227692 SERPINE1 polymorphisms are associated with a poor outcome. Additionally, rs2227692 SERPINE1 could participate in hypercoagulable conditions in critical COVID-19 patients, and this genetic variant could contribute to the identification of new pharmacological targets and treatment strategies to block the inhibition of TMPRSS2 entry into SARS-CoV-2.
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Affiliation(s)
- Laura Edith Martínez-Gómez
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - Carlos Martinez-Armenta
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - Teresa Tusie-Luna
- Unidad de Biología Molecular y Medicina Genómica, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador, Zubirán, Mexico City, Mexico
- Instituto de Investigaciones Biomédicas Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Paola Vázquez-Cárdenas
- Centro de Innovación Médica Aplicada, Hospital General Dr. Manuel Gea González, Mexico City, Mexico
| | - Rosa P. Vidal-Vázquez
- Centro de Innovación Médica Aplicada, Hospital General Dr. Manuel Gea González, Mexico City, Mexico
| | - Juan P. Ramírez-Hinojosa
- Centro de Innovación Médica Aplicada, Hospital General Dr. Manuel Gea González, Mexico City, Mexico
| | - Diana Gómez-Martín
- Department of Immunology and Rheumatology, Departamento de Inmunogenética, Departamento de Nutrición Animal, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Secretaría de Salud, Mexico City, Mexico
| | - Gilberto Vargas-Alarcón
- Departamento de Biología Molecular y Endocrinología, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Rosalinda Posadas-Sánchez
- Departamento de Biología Molecular y Endocrinología, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - José Manuel Fragoso
- Departamento de Biología Molecular y Endocrinología, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Aurora de la Peña
- Departamento de Farmacología, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - José Manuel Rodríguez-Pérez
- Departamento de Biología Molecular y Endocrinología, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City, Mexico
| | - Mónica M. Mata-Miranda
- Laboratorio de Biología Celular y Tisular, Laboratorio de Embriología, Escuela Médico Militar, Universidad del Ejército y Fuerza Aérea, Mexico City, Mexico
| | - Gustavo J. Vázquez-Zapién
- Laboratorio de Biología Celular y Tisular, Laboratorio de Embriología, Escuela Médico Militar, Universidad del Ejército y Fuerza Aérea, Mexico City, Mexico
| | - Adriana Martínez-Cuazitl
- Laboratorio de Biología Celular y Tisular, Laboratorio de Embriología, Escuela Médico Militar, Universidad del Ejército y Fuerza Aérea, Mexico City, Mexico
| | - Felipe de J. Martínez-Ruiz
- Nuevo Hospital General Delegación Regional Sur de la Ciudad de México Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Dulce M. Zayago-Angeles
- Nuevo Hospital General Delegación Regional Sur de la Ciudad de México Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE), Mexico City, Mexico
| | - Luis Ramos-Tavera
- Department of Immunology and Rheumatology, Departamento de Inmunogenética, Departamento de Nutrición Animal, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Secretaría de Salud, Mexico City, Mexico
| | - Alberto Méndez-Aguilera
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - María del C. Camacho-Rea
- Department of Immunology and Rheumatology, Departamento de Inmunogenética, Departamento de Nutrición Animal, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Secretaría de Salud, Mexico City, Mexico
| | - María L. Ordoñez-Sánchez
- Unidad de Biología Molecular y Medicina Genómica, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador, Zubirán, Mexico City, Mexico
| | - Yayoi Segura-Kato
- Unidad de Biología Molecular y Medicina Genómica, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador, Zubirán, Mexico City, Mexico
| | - Carlos Suarez-Ahedo
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - Jessel Olea-Torres
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - Brígida Herrera-López
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - Carlos Pineda
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - Gabriela A. Martínez-Nava
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
| | - Alberto López-Reyes
- Laboratorio de Gerociencias, Dirección General, Departamento de Reconstrucción Articular, Laboratorio Facilitador, Instituto Nacional de Rehabilitación Luis Guillermo Ibarra Ibarra, Secretaría de Salud, Mexico City, Mexico
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12
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Kole A, Bag AK, Pal AJ, De D. Generic model to unravel the deeper insights of viral infections: an empirical application of evolutionary graph coloring in computational network biology. BMC Bioinformatics 2024; 25:74. [PMID: 38365632 PMCID: PMC10874019 DOI: 10.1186/s12859-024-05690-0] [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: 11/22/2023] [Accepted: 02/02/2024] [Indexed: 02/18/2024] Open
Abstract
PURPOSE Graph coloring approach has emerged as a valuable problem-solving tool for both theoretical and practical aspects across various scientific disciplines, including biology. In this study, we demonstrate the graph coloring's effectiveness in computational network biology, more precisely in analyzing protein-protein interaction (PPI) networks to gain insights about the viral infections and its consequences on human health. Accordingly, we propose a generic model that can highlight important hub proteins of virus-associated disease manifestations, changes in disease-associated biological pathways, potential drug targets and respective drugs. We test our model on SARS-CoV-2 infection, a highly transmissible virus responsible for the COVID-19 pandemic. The pandemic took significant human lives, causing severe respiratory illnesses and exhibiting various symptoms ranging from fever and cough to gastrointestinal, cardiac, renal, neurological, and other manifestations. METHODS To investigate the underlying mechanisms of SARS-CoV-2 infection-induced dysregulation of human pathobiology, we construct a two-level PPI network and employed a differential evolution-based graph coloring (DEGCP) algorithm to identify critical hub proteins that might serve as potential targets for resolving the associated issues. Initially, we concentrate on the direct human interactors of SARS-CoV-2 proteins to construct the first-level PPI network and subsequently applied the DEGCP algorithm to identify essential hub proteins within this network. We then build a second-level PPI network by incorporating the next-level human interactors of the first-level hub proteins and use the DEGCP algorithm to predict the second level of hub proteins. RESULTS We first identify the potential crucial hub proteins associated with SARS-CoV-2 infection at different levels. Through comprehensive analysis, we then investigate the cellular localization, interactions with other viral families, involvement in biological pathways and processes, functional attributes, gene regulation capabilities as transcription factors, and their associations with disease-associated symptoms of these identified hub proteins. Our findings highlight the significance of these hub proteins and their intricate connections with disease pathophysiology. Furthermore, we predict potential drug targets among the hub proteins and identify specific drugs that hold promise in preventing or treating SARS-CoV-2 infection and its consequences. CONCLUSION Our generic model demonstrates the effectiveness of DEGCP algorithm in analyzing biological PPI networks, provides valuable insights into disease biology, and offers a basis for developing novel therapeutic strategies for other viral infections that may cause future pandemic.
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Affiliation(s)
- Arnab Kole
- Department of Computer Application, The Heritage Academy, Kolkata, W.B., 700107, India.
| | - Arup Kumar Bag
- Beckman Research Institute of City of Hope, Duarte, CA, 91010, USA
| | | | - Debashis De
- Department of Computer Science and Engineering, Maulana Abul Kalam Azad University of Technology, Nadia, W.B., 741249, India
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13
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May L, Chu CF, Zielinski CE. Single-Cell RNA Sequencing Reveals HIF1A as a Severity-Sensitive Immunological Scar in Circulating Monocytes of Convalescent Comorbidity-Free COVID-19 Patients. Cells 2024; 13:300. [PMID: 38391913 PMCID: PMC10886588 DOI: 10.3390/cells13040300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/20/2024] [Accepted: 01/31/2024] [Indexed: 02/24/2024] Open
Abstract
COVID-19, caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), is characterized by a wide range of clinical symptoms and a poorly predictable disease course. Although in-depth transcriptomic investigations of peripheral blood samples from COVID-19 patients have been performed, the detailed molecular mechanisms underlying an asymptomatic, mild or severe disease course, particularly in patients without relevant comorbidities, remain poorly understood. While previous studies have mainly focused on the cellular and molecular dissection of ongoing COVID-19, we set out to characterize transcriptomic immune cell dysregulation at the single-cell level at different time points in patients without comorbidities after disease resolution to identify signatures of different disease severities in convalescence. With single-cell RNA sequencing, we reveal a role for hypoxia-inducible factor 1-alpha (HIF1A) as a severity-sensitive long-term immunological scar in circulating monocytes of convalescent COVID-19 patients. Additionally, we show that circulating complexes formed by monocytes with either T cells or NK cells represent a characteristic cellular marker in convalescent COVID-19 patients irrespective of their preceding symptom severity. Together, these results provide cellular and molecular correlates of recovery from COVID-19 and could help in immune monitoring and in the design of new treatment strategies.
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Affiliation(s)
- Lilly May
- Leibniz Institute for Natural Products Research and Infection Biology, Department of Infection Immunology, 07745 Jena, Germany; (L.M.); (C.-F.C.)
- Center for Translational Cancer Research (TranslaTUM) & Institute of Virology, Technical University of Munich, 81675 Munich, Germany
| | - Chang-Feng Chu
- Leibniz Institute for Natural Products Research and Infection Biology, Department of Infection Immunology, 07745 Jena, Germany; (L.M.); (C.-F.C.)
- Center for Translational Cancer Research (TranslaTUM) & Institute of Virology, Technical University of Munich, 81675 Munich, Germany
| | - Christina E. Zielinski
- Leibniz Institute for Natural Products Research and Infection Biology, Department of Infection Immunology, 07745 Jena, Germany; (L.M.); (C.-F.C.)
- Center for Translational Cancer Research (TranslaTUM) & Institute of Virology, Technical University of Munich, 81675 Munich, Germany
- Department of Microbiology, Friedrich Schiller University, 07743 Jena, Germany
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14
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Sivagurunathan N, Calivarathan L. SARS-CoV-2 Infection to Premature Neuronal Aging and Neurodegenerative Diseases: Is there any Connection with Hypoxia? CNS & NEUROLOGICAL DISORDERS DRUG TARGETS 2024; 23:431-448. [PMID: 37073650 DOI: 10.2174/1871527322666230418114446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 01/28/2023] [Accepted: 02/09/2023] [Indexed: 04/20/2023]
Abstract
The pandemic of coronavirus disease-2019 (COVID-19), caused by SARS-CoV-2, has become a global concern as it leads to a spectrum of mild to severe symptoms and increases death tolls around the world. Severe COVID-19 results in acute respiratory distress syndrome, hypoxia, and multi- organ dysfunction. However, the long-term effects of post-COVID-19 infection are still unknown. Based on the emerging evidence, there is a high possibility that COVID-19 infection accelerates premature neuronal aging and increases the risk of age-related neurodegenerative diseases in mild to severely infected patients during the post-COVID period. Several studies correlate COVID-19 infection with neuronal effects, though the mechanism through which they contribute to the aggravation of neuroinflammation and neurodegeneration is still under investigation. SARS-CoV-2 predominantly targets pulmonary tissues and interferes with gas exchange, leading to systemic hypoxia. The neurons in the brain require a constant supply of oxygen for their proper functioning, suggesting that they are more vulnerable to any alteration in oxygen saturation level that results in neuronal injury with or without neuroinflammation. We hypothesize that hypoxia is one of the major clinical manifestations of severe SARS-CoV-2 infection; it directly or indirectly contributes to premature neuronal aging, neuroinflammation, and neurodegeneration by altering the expression of various genes responsible for the survival of the cells. This review focuses on the interplay between COVID-19 infection, hypoxia, premature neuronal aging, and neurodegenerative diseases and provides a novel insight into the molecular mechanisms of neurodegeneration.
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Affiliation(s)
- Narmadhaa Sivagurunathan
- Molecular Pharmacology & Toxicology Laboratory, Department of Life Sciences, School of Life Sciences, Central University of Tamil Nadu, Thiruvarur - 610005, Tamil Nadu, India
| | - Latchoumycandane Calivarathan
- Molecular Pharmacology & Toxicology Laboratory, Department of Life Sciences, School of Life Sciences, Central University of Tamil Nadu, Thiruvarur - 610005, Tamil Nadu, India
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15
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Cojocaru E, Cojocaru T, Pînzariu GM, Vasiliu I, Armașu I, Cojocaru C. Perspectives on Post-COVID-19 Pulmonary Fibrosis Treatment. J Pers Med 2023; 14:51. [PMID: 38248752 PMCID: PMC10817460 DOI: 10.3390/jpm14010051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/19/2023] [Accepted: 12/26/2023] [Indexed: 01/23/2024] Open
Abstract
Pulmonary fibrosis, a critical outcome of chronic inflammatory diseases, has gained prominence in the context of post-coronavirus (post-COVID-19) complications. This review delves into the multifaceted landscape of post-COVID-19 pulmonary fibrosis, elucidating the intricate molecular mechanisms underlying its pathogenesis and highlighting promising therapeutic avenues. Examining the aftermath of severe acute respiratory syndrome-2 (SARS-CoV-2) infection, the review reveals key signaling pathways implicated in the fibrotic cascade. Drawing parallels with previous coronavirus outbreaks enhances our understanding of the distinctive features of post-COVID-19 fibrosis. Antifibrotic drugs, like pirfenidone and nintedanib, take center stage; their mechanisms of action and potential applications in post-COVID-19 cases are thoroughly explored. Beyond the established treatments, this review investigates emerging therapeutic modalities, including anti-interleukin agents, immunosuppressants, and experimental compounds, like buloxybutide, saracatinib, sirolimus, and resveratrol. Emphasizing the critical importance of early intervention, this review highlights the dynamic nature of post-COVID-19 pulmonary fibrosis research. In conclusion, the synthesis of current knowledge offers a foundation for advancing our approaches to the prevention and treatment of these consequential sequelae of COVID-19.
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Affiliation(s)
- Elena Cojocaru
- Morpho-Functional Sciences II Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (E.C.); (I.V.)
| | - Tudor Cojocaru
- Faculty of Medicine, University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (G.M.P.); (I.A.)
| | - Giulia Mihaela Pînzariu
- Faculty of Medicine, University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (G.M.P.); (I.A.)
| | - Ioana Vasiliu
- Morpho-Functional Sciences II Department, “Grigore T. Popa” University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (E.C.); (I.V.)
| | - Ioana Armașu
- Faculty of Medicine, University of Medicine and Pharmacy, 16 University Street, 700115 Iasi, Romania; (G.M.P.); (I.A.)
| | - Cristian Cojocaru
- Medical III Department, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
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Baranova K, Nalivaeva N, Rybnikova E. Neuroadaptive Biochemical Mechanisms of Remote Ischemic Conditioning. Int J Mol Sci 2023; 24:17032. [PMID: 38069355 PMCID: PMC10707673 DOI: 10.3390/ijms242317032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
This review summarizes the currently known biochemical neuroadaptive mechanisms of remote ischemic conditioning. In particular, it focuses on the significance of the pro-adaptive effects of remote ischemic conditioning which allow for the prevention of the neurological and cognitive impairments associated with hippocampal dysregulation after brain damage. The neuroimmunohumoral pathway transmitting a conditioning stimulus, as well as the molecular basis of the early and delayed phases of neuroprotection, including anti-apoptotic, anti-oxidant, and anti-inflammatory components, are also outlined. Based on the close interplay between the effects of ischemia, especially those mediated by interaction of hypoxia-inducible factors (HIFs) and steroid hormones, the involvement of the hypothalamic-pituitary-adrenocortical system in remote ischemic conditioning is also discussed.
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Affiliation(s)
| | | | - Elena Rybnikova
- I. P. Pavlov Institute of Physiology, Russian Academy of Sciences, 199034 Saint Petersburg, Russia; (K.B.); (N.N.)
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Wang Y, Shen M, Li Y, Shao J, Zhang F, Guo M, Zhang Z, Zheng S. COVID-19-associated liver injury: Adding fuel to the flame. Cell Biochem Funct 2023; 41:1076-1092. [PMID: 37947373 DOI: 10.1002/cbf.3883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/19/2023] [Accepted: 10/21/2023] [Indexed: 11/12/2023]
Abstract
COVID-19 is mainly characterized by respiratory disorders and progresses to multiple organ involvement in severe cases. With expansion of COVID-19 and SARS-CoV-2 research, correlative liver injury has been revealed. It is speculated that COVID-19 patients exhibited abnormal liver function, as previously observed in the SARS and MERS pandemics. Furthermore, patients with underlying diseases such as chronic liver disease are more susceptible to SARS-CoV-2 and indicate a poor prognosis accompanied by respiratory symptoms, systemic inflammation, or metabolic diseases. Therefore, COVID-19 has the potential to impair liver function, while individuals with preexisting liver disease suffer from much worse infected conditions. COVID-19 related liver injury may be owing to direct cytopathic effect, immune dysfunction, gut-liver axis interaction, and inappropriate medication use. However, discussions on these issues are infancy. Expanding research have revealed that angiotensin converting enzyme 2 (ACE2) expression mediated the combination of virus and target cells, iron metabolism participated in the virus life cycle and the fate of target cells, and amino acid metabolism regulated immune response in the host cells, which are all closely related to liver health. Further exploration holds great significance in elucidating the pathogenesis, facilitating drug development, and advancing clinical treatment of COVID-19-related liver injury. This article provides a review of the clinical and laboratory hepatic characteristics in COVID-19 patients, describes the etiology and impact of liver injury, and discusses potential pathophysiological mechanisms.
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Affiliation(s)
- Yingqian Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Min Shen
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, China
| | - Yujia Li
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jiangjuan Shao
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Feng Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Mei Guo
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zili Zhang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Shizhong Zheng
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Key Laboratory of Therapeutic Material of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China
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Wu PZ, Yao J, Meng B, Qin YB, Cao S. Blood-nerve barrier enhances chronic postsurgical pain via the HIF-1α/ aquaporin-1 signaling axis. BMC Anesthesiol 2023; 23:381. [PMID: 37990154 PMCID: PMC10662690 DOI: 10.1186/s12871-023-02306-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 10/06/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND Blood nerve barrier (BNB) participates in the development of neuropathic pain. AQP1 is involved in peripheral pain perception and is negatively correlated with HIF-1α phenotype, which regulates endothelial permeability. However, the role of HIF-1α-AQP1-mediated BNB dysfunction in Chronic Postsurgical Pain (CPSP) has not been reported. METHODS Male Sprague-Dawley rats were randomized into 5 groups: (i) Naive group; (ii) Sham group; (iii) SMIR group: skin/muscle incision and retraction for one hour. Behavioral tests were performed for the three groups, BNB vascular permeability and western blotting were conducted to determine HIF-1α and AQP1 protein expression. (iv) The SMIR + HIF-1α inhibitor group; (v) SMIR + DMSO group. Rats in the two groups were administered with HIF-1α inhibitor (2ME2) or DMSO intraperitoneally on the third day post-SMIR surgery followed by performance of behavioral tests, BNB permeability assessment, and determination of HIF-1α, AQP1 and NF200 protein levels. RESULTS The permeability of BNB was significantly increased and the expression of AQP1 was downregulated on the 3rd and 7th days post-operation. AQP1 is mainly located in neurons and NF200, CGRP-positive nerve fibers. HIF-1α was highly expressed on the third day post-operation. HIF-1α inhibitor reversed the decrease in AQP1 expression and increase in NF200 expression, barrier permeability and hyperalgesia induced by SMIR on the 3rd day post-surgery. CONCLUSIONS Early dysfunction of BNB mediated by HIF-1α/AQP1 activated by SMIR may be an important mechanism to promote acute postoperative painful transformation of CPSP. Preadaptive protection of endothelial cells around nerve substructures may be an important countermeasure to inhibit CPSP transformation. Early impairment of BNB function mediated by HIF-1α/AQP1 activated by SMIR may be an important mechanism for promoting acute postoperative pain transformation of CPSP.
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Affiliation(s)
- Pei-Zhi Wu
- Department of Anesthesiology, Affiliated Hospital and Medical School of Nantong University, No. 20 Xisi Road, Nantong, 226001, Jiangsu, China
| | - Ju Yao
- Department of Anesthesiology, Affiliated Hospital and Medical School of Nantong University, No. 20 Xisi Road, Nantong, 226001, Jiangsu, China
| | - Bei Meng
- Department of Anesthesiology, Affiliated Hospital and Medical School of Nantong University, No. 20 Xisi Road, Nantong, 226001, Jiangsu, China
| | - Yi-Bin Qin
- Department of Anesthesiology, Affiliated Hospital and Medical School of Nantong University, No. 20 Xisi Road, Nantong, 226001, Jiangsu, China
| | - Su Cao
- Department of Anesthesiology, Affiliated Hospital and Medical School of Nantong University, No. 20 Xisi Road, Nantong, 226001, Jiangsu, China.
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Li C, Xu J, Abdurehim A, Sun Q, Xie J, Zhang Y. TRPA1: A promising target for pulmonary fibrosis? Eur J Pharmacol 2023; 959:176088. [PMID: 37777106 DOI: 10.1016/j.ejphar.2023.176088] [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: 07/02/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/02/2023]
Abstract
Pulmonary fibrosis is a disease characterized by progressive scar formation and the ultimate manifestation of numerous lung diseases. It is known as "cancer that is not cancer" and has attracted widespread attention. However, its formation process is very complex, and the mechanism of occurrence has not been fully elucidated. Current research has found that TRPA1 may be a promising target in the pathogenesis of pulmonary fibrosis. The TRPA1 channel was first successfully isolated in human lung fibroblasts, and it was found to have a relatively concentrated distribution in the lungs and respiratory tract. It is also involved in various acute and chronic inflammatory processes of lung diseases and may even play a core role in the progression and/or prevention of pulmonary fibrosis. Natural ligands targeting TRPA1 could offer a promising alternative treatment for pulmonary diseases. Therefore, this review delves into the current understanding of pulmonary fibrogenesis, analyzes TRPA1 biological properties and regulation of lung disease with a focus on pulmonary fibrosis, summarizes the TRPA1 molecular structure and its biological function, and summarizes TRPA1 natural ligand sources, anti-pulmonary fibrosis activity and potential mechanisms. The aim is to decipher the exact role of TRPA1 channels in the pathophysiology of pulmonary fibrosis and to consider their potential in the development of new therapeutic strategies.
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Affiliation(s)
- Chao Li
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Jiawen Xu
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Aliya Abdurehim
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Qing Sun
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Junbo Xie
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Yanqing Zhang
- Biotechnology & Food Science College, Tianjin University of Commerce, Tianjin, 300134, China.
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Wigner-Jeziorska P, Janik-Karpińska E, Niwald M, Saluk J, Miller E. Effect of SARS-CoV-2 Infection and BNT162b2 Vaccination on the mRNA Expression of Genes Associated with Angiogenesis. Int J Mol Sci 2023; 24:16094. [PMID: 38003287 PMCID: PMC10671623 DOI: 10.3390/ijms242216094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/01/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), discovered in December 2019 in Wuhan, China, caused the coronavirus disease 2019 (COVID-19). Due to the rate of spread of this virus, the World Health Organization, in March 2020, recognised COVID-19 as a worldwide pandemic. The disease is multisystemic with varying degrees of severity. Unfortunately, despite intensive research, the molecular changes caused by SARS-CoV-2 remain unclear. Mechanisms affected by the virus infection include endothelial dysfunction and angiogenesis. Similarly, the vaccines developed so far affect the process of angiogenesis, contributing to the development of undesirable effects on part of the cardiovascular system. The presented research aimed to investigate the impact of the SARS-CoV-2 infection and the Pfizer Comirnaty vaccine (BNT162b2) on the molecular aspect of angiogenesis. We found that convalescents vaccinated with one dose of BNT162b2 were characterised by higher MMP-7 (metalloproteinases 7) expression than non-vaccinated convalescents and healthy volunteers vaccinated with one dose of BNT162b2. Moreover, non-vaccinated convalescents showed increased mRNA expression of ADAMTS1 (ADAM metallopeptidase with thrombospondin type 1 motif 1) compared to healthy volunteers vaccinated with one dose of BNT162b2. In addition, we showed significant sex differences in the expression of MMP-7. In conclusion, the results of our study suggest a significant impact of SARS-CoV-2 infection and vaccination on the course of angiogenesis at the molecular level.
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Affiliation(s)
- Paulina Wigner-Jeziorska
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-136 Lodz, Poland; (P.W.-J.); (J.S.)
| | - Edyta Janik-Karpińska
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, 90-136 Lodz, Poland;
| | - Marta Niwald
- Department of Neurological Rehabilitation, Medical University of Lodz, 90-136 Lodz, Poland;
| | - Joanna Saluk
- Department of General Biochemistry, Faculty of Biology and Environmental Protection, University of Lodz, 90-136 Lodz, Poland; (P.W.-J.); (J.S.)
| | - Elżbieta Miller
- Department of Neurological Rehabilitation, Medical University of Lodz, 90-136 Lodz, Poland;
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Vélez-Páez JL, Baldeón-Rojas L, Cañadas Herrera C, Montalvo MP, Jara FE, Aguayo-Moscoso S, Tercero-Martínez W, Saltos L, Jiménez-Alulima G, Guerrero V, Pérez-Galarza J. Receiver operating characteristic (ROC) to determine cut-off points of clinical and biomolecular markers to discriminate mortality in severe COVID-19 living at high altitude. BMC Pulm Med 2023; 23:393. [PMID: 37848858 PMCID: PMC10583315 DOI: 10.1186/s12890-023-02691-2] [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: 05/16/2023] [Accepted: 09/30/2023] [Indexed: 10/19/2023] Open
Abstract
BACKGROUND In 2020, Ecuador had one of the highest death rates because of COVID-19. The role of clinical and biomolecular markers in COVID disease prognosis, is still not well supported by available data. In order for these markers to have practical application in clinical decision-making regarding patient treatment and prognosis, it is necessary to know an optimal cut-off point, taking into consideration ethnic differences and geographic conditions. AIM To determine the value of clinical and biomolecular markers, to predict mortality of patients with severe COVID-19 living at high altitude. METHODS In this study, receiver operating characteristic (ROC) curves, area under the curve (AUC) of ROC, sensitivity, specificity and likelihood ratios were calculated to determine levels of clinical and biomolecular markers that best differentiate survivors versus non-survivors in severe COVID subjects that live at a high altitude setting. RESULTS Selected cut-off values for ferritin (≥ 1225 ng/dl, p = 0.026), IL-6 (≥ 11 pg/ml, p = 0.005) and NLR (≥ 22, p = 0.008) at 24 h, as well as PaFiO2 (≤ 164 mmHg, p = 0.015), NLR (≥ 16, p = p = 0.013) and SOFA (≥ 6, p = 0.031) at 72 h, appear to have good discriminating power to differentiate survivors versus non-survivors. Additionally, odds ratios for ferritin (OR = 3.38); IL-6 (OR = 17.07); PaFiO2 (OR = 4.61); NLR 24 h (OR = 4.95); NLR 72 h (OR = 4.46), and SOFA (OR = 3.77) indicate increased risk of mortality when cut-off points were taken into consideration. CONCLUSIONS We proposed a straightforward and understandable method to identify dichotomized levels of clinical and biomolecular markers that can discriminate between survivors and non-survivors patients with severe COVID-19 living at high altitudes.
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Affiliation(s)
- Jorge Luis Vélez-Páez
- Pablo Arturo Suarez Hospital, Intensive Care Unit, Clinical Research Center, Quito, Ecuador
- Faculty of Medical Sciences, Central University of Ecuador, Quito, Ecuador
| | - Lucy Baldeón-Rojas
- Faculty of Medical Sciences, Central University of Ecuador, Quito, Ecuador
- Research Institute of Biomedicine, Central University of Ecuador, Quito, Ecuador
| | | | | | - Fernando Esteban Jara
- Pablo Arturo Suarez Hospital, Intensive Care Unit, Clinical Research Center, Quito, Ecuador
| | | | - Wendy Tercero-Martínez
- Pablo Arturo Suarez Hospital, Intensive Care Unit, Clinical Research Center, Quito, Ecuador
| | - Lenin Saltos
- Pablo Arturo Suarez Hospital, Intensive Care Unit, Clinical Research Center, Quito, Ecuador
| | - Glenda Jiménez-Alulima
- Pablo Arturo Suarez Hospital, Intensive Care Unit, Clinical Research Center, Quito, Ecuador
| | - Verónica Guerrero
- Pablo Arturo Suarez Hospital, Intensive Care Unit, Clinical Research Center, Quito, Ecuador
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22
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Jiang L, Xiao M, Liao QQ, Zheng L, Li C, Liu Y, Yang B, Ren A, Jiang C, Feng XH. High-sensitivity profiling of SARS-CoV-2 noncoding region-host protein interactome reveals the potential regulatory role of negative-sense viral RNA. mSystems 2023; 8:e0013523. [PMID: 37314180 PMCID: PMC10469612 DOI: 10.1128/msystems.00135-23] [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: 02/07/2023] [Accepted: 04/11/2023] [Indexed: 06/15/2023] Open
Abstract
A deep understanding of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-host interactions is crucial to developing effective therapeutics and addressing the threat of emerging coronaviruses. The role of noncoding regions of viral RNA (ncrRNAs) has yet to be systematically scrutinized. We developed a method using MS2 affinity purification coupled with liquid chromatography-mass spectrometry and designed a diverse set of bait ncrRNAs to systematically map the interactome of SARS-CoV-2 ncrRNA in Calu-3, Huh7, and HEK293T cells. Integration of the results defined the core ncrRNA-host protein interactomes among cell lines. The 5' UTR interactome is enriched with proteins in the small nuclear ribonucleoproteins family and is a target for the regulation of viral replication and transcription. The 3' UTR interactome is enriched with proteins involved in the stress granules and heterogeneous nuclear ribonucleoproteins family. Intriguingly, compared with the positive-sense ncrRNAs, the negative-sense ncrRNAs, especially the negative-sense of 3' UTR, interacted with a large array of host proteins across all cell lines. These proteins are involved in the regulation of the viral production process, host cell apoptosis, and immune response. Taken together, our study depicts the comprehensive landscape of the SARS-CoV-2 ncrRNA-host protein interactome and unveils the potential regulatory role of the negative-sense ncrRNAs, providing a new perspective on virus-host interactions and the design of future therapeutics. Given the highly conserved nature of UTRs in positive-strand viruses, the regulatory role of negative-sense ncrRNAs should not be exclusive to SARS-CoV-2. IMPORTANCE Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes COVID-19, a pandemic affecting millions of lives. During replication and transcription, noncoding regions of the viral RNA (ncrRNAs) may play an important role in the virus-host interactions. Understanding which and how these ncrRNAs interact with host proteins is crucial for understanding the mechanism of SARS-CoV-2 pathogenesis. We developed the MS2 affinity purification coupled with liquid chromatography-mass spectrometry method and designed a diverse set of ncrRNAs to identify the SARS-CoV-2 ncrRNA interactome comprehensively in different cell lines and found that the 5' UTR binds to proteins involved in U1 small nuclear ribonucleoprotein, while the 3' UTR interacts with proteins involved in stress granules and the heterogeneous nuclear ribonucleoprotein family. Interestingly, negative-sense ncrRNAs showed interactions with a large number of diverse host proteins, indicating a crucial role in infection. The results demonstrate that ncrRNAs could serve diverse regulatory functions.
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Affiliation(s)
- Liuyiqi Jiang
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Mu Xiao
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- The MOE Key Laboratory of Biosystems Homeostasis & Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Qing-Qing Liao
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Luqian Zheng
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Chunyan Li
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yuemei Liu
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- The MOE Key Laboratory of Biosystems Homeostasis & Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Bing Yang
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Aiming Ren
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Chao Jiang
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Xin-Hua Feng
- Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- Zhejiang Provincial Key Laboratory of Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
- The MOE Key Laboratory of Biosystems Homeostasis & Protection and Innovation Center for Cell Signaling Network, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
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23
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Geng Y, Hu Y, Zhang F, Tuo Y, Ge R, Bai Z. Mitochondria in hypoxic pulmonary hypertension, roles and the potential targets. Front Physiol 2023; 14:1239643. [PMID: 37645564 PMCID: PMC10461481 DOI: 10.3389/fphys.2023.1239643] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/03/2023] [Indexed: 08/31/2023] Open
Abstract
Mitochondria are the centrol hub for cellular energy metabolisms. They regulate fuel metabolism by oxygen levels, participate in physiological signaling pathways, and act as oxygen sensors. Once oxygen deprived, the fuel utilizations can be switched from mitochondrial oxidative phosphorylation to glycolysis for ATP production. Notably, mitochondria can also adapt to hypoxia by making various functional and phenotypes changes to meet the demanding of oxygen levels. Hypoxic pulmonary hypertension is a life-threatening disease, but its exact pathgenesis mechanism is still unclear and there is no effective treatment available until now. Ample of evidence indicated that mitochondria play key factor in the development of hypoxic pulmonary hypertension. By hypoxia-inducible factors, multiple cells sense and transmit hypoxia signals, which then control the expression of various metabolic genes. This activation of hypoxia-inducible factors considered associations with crosstalk between hypoxia and altered mitochondrial metabolism, which plays an important role in the development of hypoxic pulmonary hypertension. Here, we review the molecular mechanisms of how hypoxia affects mitochondrial function, including mitochondrial biosynthesis, reactive oxygen homeostasis, and mitochondrial dynamics, to explore the potential of improving mitochondrial function as a strategy for treating hypoxic pulmonary hypertension.
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Affiliation(s)
- Yumei Geng
- Key Laboratory of High Altitude Medicine (Ministry of Education), Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province (Qinghai-Utah Joint Research Key Lab for High Altitude Medicine), Research Center for High Altitude Medicine, Qinghai University, Xining, China
- Department of Respiratory and Critical Care Medicine, Qinghai Provincial People’s Hospital, Xining, China
| | - Yu Hu
- Department of Pharmacy, Qinghai Provincial Traffic Hospital, Xining, China
| | - Fang Zhang
- Department of Respiratory and Critical Care Medicine, Qinghai Provincial People’s Hospital, Xining, China
| | - Yajun Tuo
- Department of Respiratory and Critical Care Medicine, Qinghai Provincial People’s Hospital, Xining, China
| | - Rili Ge
- Key Laboratory of High Altitude Medicine (Ministry of Education), Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province (Qinghai-Utah Joint Research Key Lab for High Altitude Medicine), Research Center for High Altitude Medicine, Qinghai University, Xining, China
| | - Zhenzhong Bai
- Key Laboratory of High Altitude Medicine (Ministry of Education), Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province (Qinghai-Utah Joint Research Key Lab for High Altitude Medicine), Research Center for High Altitude Medicine, Qinghai University, Xining, China
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24
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Jin H, Zheng Z, Cui Z, Jiang Y, Chen G, Li W, Wang Z, Wang J, Yang C, Song W, Chen X, Zheng Y. A flexible optoacoustic blood 'stethoscope' for noninvasive multiparametric cardiovascular monitoring. Nat Commun 2023; 14:4692. [PMID: 37542045 PMCID: PMC10403590 DOI: 10.1038/s41467-023-40181-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 07/13/2023] [Indexed: 08/06/2023] Open
Abstract
Quantitative and multiparametric blood analysis is of great clinical importance in cardiovascular disease diagnosis. Although there are various methods to extract blood information, they often require invasive procedures, lack continuity, involve bulky instruments, or have complicated testing procedures. Flexible sensors can realize on-skin assessment of several vital signals, but generally exhibit limited function to monitor blood characteristics. Here, we report a flexible optoacoustic blood 'stethoscope' for noninvasive, multiparametric, and continuous cardiovascular monitoring, without requiring complicated procedures. The optoacoustic blood 'stethoscope' features the light delivery elements to illuminate blood and the piezoelectric acoustic elements to capture light-induced acoustic waves. We show that the optoacoustic blood 'stethoscope' can adhere to the skin for continuous and non-invasive in-situ monitoring of multiple cardiovascular biomarkers, including hypoxia, intravascular exogenous agent concentration decay, and hemodynamics, which can be further visualized with a tailored 3D algorithm. Demonstrations on both in-vivo animal trials and human subjects highlight the optoacoustic blood 'stethoscope''s potential for cardiovascular disease diagnosis and prediction.
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Affiliation(s)
- Haoran Jin
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
- The State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Zesheng Zheng
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
- Institute of Microelectronics, Agency for Science, Technology and Research, Singapore, 138634, Singapore
| | - Zequn Cui
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Ying Jiang
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Geng Chen
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Wenlong Li
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Zhimin Wang
- School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Jilei Wang
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Chuanshi Yang
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Weitao Song
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Xiaodong Chen
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
| | - Yuanjin Zheng
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
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25
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Kakavandi S, Zare I, VaezJalali M, Dadashi M, Azarian M, Akbari A, Ramezani Farani M, Zalpoor H, Hajikhani B. Structural and non-structural proteins in SARS-CoV-2: potential aspects to COVID-19 treatment or prevention of progression of related diseases. Cell Commun Signal 2023; 21:110. [PMID: 37189112 PMCID: PMC10183699 DOI: 10.1186/s12964-023-01104-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 03/15/2023] [Indexed: 05/17/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is caused by a new member of the Coronaviridae family known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). There are structural and non-structural proteins (NSPs) in the genome of this virus. S, M, H, and E proteins are structural proteins, and NSPs include accessory and replicase proteins. The structural and NSP components of SARS-CoV-2 play an important role in its infectivity, and some of them may be important in the pathogenesis of chronic diseases, including cancer, coagulation disorders, neurodegenerative disorders, and cardiovascular diseases. The SARS-CoV-2 proteins interact with targets such as angiotensin-converting enzyme 2 (ACE2) receptor. In addition, SARS-CoV-2 can stimulate pathological intracellular signaling pathways by triggering transcription factor hypoxia-inducible factor-1 (HIF-1), neuropilin-1 (NRP-1), CD147, and Eph receptors, which play important roles in the progression of neurodegenerative diseases like Alzheimer's disease, epilepsy, and multiple sclerosis, and multiple cancers such as glioblastoma, lung malignancies, and leukemias. Several compounds such as polyphenols, doxazosin, baricitinib, and ruxolitinib could inhibit these interactions. It has been demonstrated that the SARS-CoV-2 spike protein has a stronger affinity for human ACE2 than the spike protein of SARS-CoV, leading the current study to hypothesize that the newly produced variant Omicron receptor-binding domain (RBD) binds to human ACE2 more strongly than the primary strain. SARS and Middle East respiratory syndrome (MERS) viruses against structural and NSPs have become resistant to previous vaccines. Therefore, the review of recent studies and the performance of current vaccines and their effects on COVID-19 and related diseases has become a vital need to deal with the current conditions. This review examines the potential role of these SARS-CoV-2 proteins in the initiation of chronic diseases, and it is anticipated that these proteins could serve as components of an effective vaccine or treatment for COVID-19 and related diseases. Video Abstract.
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Affiliation(s)
- Sareh Kakavandi
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Iman Zare
- Research and Development Department, Sina Medical Biochemistry Technologies Co. Ltd., Shiraz, 7178795844, Iran
| | - Maryam VaezJalali
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoud Dadashi
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Maryam Azarian
- Department of Radiology, Charité - Universitätsmedizin Berlin, 10117, Berlin, Germany
| | - Abdullatif Akbari
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Marzieh Ramezani Farani
- Department of Biological Sciences and Bioengineering, Nano Bio High-Tech Materials Research Center, Inha University, Incheon, 22212, Republic of Korea
| | - Hamidreza Zalpoor
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Bahareh Hajikhani
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Kisielinski K, Hirsch O, Wagner S, Wojtasik B, Funken S, Klosterhalfen B, Kanti Manna S, Prescher A, Sukul P, Sönnichsen A. Physio-metabolic and clinical consequences of wearing face masks-Systematic review with meta-analysis and comprehensive evaluation. Front Public Health 2023; 11:1125150. [PMID: 37089476 PMCID: PMC10116418 DOI: 10.3389/fpubh.2023.1125150] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/17/2023] [Indexed: 04/08/2023] Open
Abstract
Background As face masks became mandatory in most countries during the COVID-19 pandemic, adverse effects require substantiated investigation. Methods A systematic review of 2,168 studies on adverse medical mask effects yielded 54 publications for synthesis and 37 studies for meta-analysis (on n = 8,641, m = 2,482, f = 6,159, age = 34.8 ± 12.5). The median trial duration was only 18 min (IQR = 50) for our comprehensive evaluation of mask induced physio-metabolic and clinical outcomes. Results We found significant effects in both medical surgical and N95 masks, with a greater impact of the second. These effects included decreased SpO2 (overall Standard Mean Difference, SMD = -0.24, 95% CI = -0.38 to -0.11, p < 0.001) and minute ventilation (SMD = -0.72, 95% CI = -0.99 to -0.46, p < 0.001), simultaneous increased in blood-CO2 (SMD = +0.64, 95% CI = 0.31-0.96, p < 0.001), heart rate (N95: SMD = +0.22, 95% CI = 0.03-0.41, p = 0.02), systolic blood pressure (surgical: SMD = +0.21, 95% CI = 0.03-0.39, p = 0.02), skin temperature (overall SMD = +0.80 95% CI = 0.23-1.38, p = 0.006) and humidity (SMD +2.24, 95% CI = 1.32-3.17, p < 0.001). Effects on exertion (overall SMD = +0.9, surgical = +0.63, N95 = +1.19), discomfort (SMD = +1.16), dyspnoea (SMD = +1.46), heat (SMD = +0.70), and humidity (SMD = +0.9) were significant in n = 373 with a robust relationship to mask wearing (p < 0.006 to p < 0.001). Pooled symptom prevalence (n = 8,128) was significant for: headache (62%, p < 0.001), acne (38%, p < 0.001), skin irritation (36%, p < 0.001), dyspnoea (33%, p < 0.001), heat (26%, p < 0.001), itching (26%, p < 0.001), voice disorder (23%, p < 0.03), and dizziness (5%, p = 0.01). Discussion Masks interfered with O2-uptake and CO2-release and compromised respiratory compensation. Though evaluated wearing durations are shorter than daily/prolonged use, outcomes independently validate mask-induced exhaustion-syndrome (MIES) and down-stream physio-metabolic disfunctions. MIES can have long-term clinical consequences, especially for vulnerable groups. So far, several mask related symptoms may have been misinterpreted as long COVID-19 symptoms. In any case, the possible MIES contrasts with the WHO definition of health. Conclusion Face mask side-effects must be assessed (risk-benefit) against the available evidence of their effectiveness against viral transmissions. In the absence of strong empirical evidence of effectiveness, mask wearing should not be mandated let alone enforced by law. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021256694, identifier: PROSPERO 2021 CRD42021256694.
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Affiliation(s)
- Kai Kisielinski
- Orthopaedic and Trauma Surgery, Clinical Medicine, Private Practice, Düsseldorf, Germany
| | - Oliver Hirsch
- Department of Psychology, Fachhochschule für Oekonomie und Management (FOM) University of Applied Sciences, Siegen, Germany
| | - Susanne Wagner
- Veterinary Medicine, Wagner Medical Science Liason (MSL) Management, Blankenfelde-Mahlow, Germany
| | - Barbara Wojtasik
- Department of Genetics and Biosystematics, Faculty of Biology, University of Gdańsk, Gdansk, Poland
| | - Stefan Funken
- Internal Medicine, Clinical Medicine, Private Practice, Moers, Germany
| | | | - Soumen Kanti Manna
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, Kolkata, India
| | - Andreas Prescher
- Institute of Molecular and Cellular Anatomy (MOCA), Rhine-Westphalia Technical University of Aachen, Aachen, Germany
| | - Pritam Sukul
- Rostock Medical Breath Research Analytics and Technologies (ROMBAT), Department of Anesthesiology and Intensive Care, University Medicine Rostock, Rostock, Germany
| | - Andreas Sönnichsen
- Internal Medicine, Clinical Medicine, Private Practice, Gesundheit für Österreich e.V. (Health for Austria), Vienna, Austria
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Suresh MV, Balijepalli S, Solanki S, Aktay S, Choudhary K, Shah YM, Raghavendran K. Hypoxia-Inducible Factor 1α and Its Role in Lung Injury: Adaptive or Maladaptive. Inflammation 2023; 46:491-508. [PMID: 36596930 PMCID: PMC9811056 DOI: 10.1007/s10753-022-01769-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 10/24/2022] [Accepted: 11/18/2022] [Indexed: 01/05/2023]
Abstract
Hypoxia-inducible factors (HIFs) are transcription factors critical for the adaptive response to hypoxia. There is also an essential link between hypoxia and inflammation, and HIFs have been implicated in the dysregulated immune response to various insults. Despite the prevalence of hypoxia in tissue trauma, especially involving the lungs, there remains a dearth of studies investigating the role of HIFs in clinically relevant injury models. Here, we summarize the effects of HIF-1α on the vasculature, metabolism, inflammation, and apoptosis in the lungs and review the role of HIFs in direct lung injuries, including lung contusion, acid aspiration, pneumonia, and COVID-19. We present data that implicates HIF-1α in the context of arguments both in favor and against its role as adaptive or injurious in the propagation of the acute inflammatory response in lung injuries. Finally, we discuss the potential for pharmacological modulation of HIFs as a new class of therapeutics in the modern intensive care unit.
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Affiliation(s)
| | | | - Sumeet Solanki
- Molecular & Integrative Physiology, University of Michigan, Ann Arbor, USA
| | - Sinan Aktay
- Department of Surgery, University of Michigan, Ann Arbor, USA
| | | | - Yatrik M Shah
- Molecular & Integrative Physiology, University of Michigan, Ann Arbor, USA
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Sarkar S, Karmakar S, Basu M, Ghosh P, Ghosh MK. Neurological damages in COVID-19 patients: Mechanisms and preventive interventions. MedComm (Beijing) 2023; 4:e247. [PMID: 37035134 PMCID: PMC10080216 DOI: 10.1002/mco2.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 02/14/2023] [Accepted: 03/01/2023] [Indexed: 04/11/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a novel coronavirus, causes coronavirus disease 2019 (COVID-19) which led to neurological damage and increased mortality worldwide in its second and third waves. It is associated with systemic inflammation, myocardial infarction, neurological illness including ischemic strokes (e.g., cardiac and cerebral ischemia), and even death through multi-organ failure. At the early stage, the virus infects the lung epithelial cells and is slowly transmitted to the other organs including the gastrointestinal tract, blood vessels, kidneys, heart, and brain. The neurological effect of the virus is mainly due to hypoxia-driven reactive oxygen species (ROS) and generated cytokine storm. Internalization of SARS-CoV-2 triggers ROS production and modulation of the immunological cascade which ultimately initiates the hypercoagulable state and vascular thrombosis. Suppression of immunological machinery and inhibition of ROS play an important role in neurological disturbances. So, COVID-19 associated damage to the central nervous system, patients need special care to prevent multi-organ failure at later stages of disease progression. Here in this review, we are selectively discussing these issues and possible antioxidant-based prevention therapies for COVID-19-associated neurological damage that leads to multi-organ failure.
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Affiliation(s)
- Sibani Sarkar
- Division of Cancer Biology and Inflammatory DisorderSignal Transduction in Cancer and Stem Cells LaboratoryCouncil of Scientific and Industrial Research‐Indian Institute of Chemical Biology (CSIR‐IICB)KolkataIndia
| | - Subhajit Karmakar
- Division of Cancer Biology and Inflammatory DisorderSignal Transduction in Cancer and Stem Cells LaboratoryCouncil of Scientific and Industrial Research‐Indian Institute of Chemical Biology (CSIR‐IICB)KolkataIndia
| | - Malini Basu
- Department of MicrobiologyDhruba Chand Halder College, University of CalcuttaDakshin BarasatWBIndia
| | - Pratyasha Ghosh
- Department of EconomicsBethune CollegeUniversity of CalcuttaKolkataIndia
| | - Mrinal K Ghosh
- Division of Cancer Biology and Inflammatory DisorderSignal Transduction in Cancer and Stem Cells LaboratoryCouncil of Scientific and Industrial Research‐Indian Institute of Chemical Biology (CSIR‐IICB)KolkataIndia
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Mandal SM. Nitric oxide mediated hypoxia dynamics in COVID-19. Nitric Oxide 2023; 133:18-21. [PMID: 36775092 PMCID: PMC9918315 DOI: 10.1016/j.niox.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 02/02/2023] [Accepted: 02/06/2023] [Indexed: 02/12/2023]
Abstract
Several COVID-19 patients frequently experience with happy hypoxia. Sometimes, the level of nitric oxide (NO) in COVID-19 patients was found to be greater than in non-COVID-19 hypoxemics and most of the cases lower. Induced or inhaled NO has a long history of usage as a therapy for hypoxemia. Excessive production of ROS and oxidative stress lower the NO level and stimulates mitochondrial malfunction is the primary cause of hypoxia-mediated mortality in COVID-19. Higher level of NO in mitochondria also the cause of dysfunction, because, excess NO can also diffuse quickly into mitochondria or through mitochondrial nitric oxide synthase (NOS). A precise dose of NO may increase oxygenation while also acting as an effective inhibitor of cytokine storm. NOS inhibitors may be used in conjunction with iNO therapy to compensate for the patient's optimal NO level. NO play a key role in COVID-19 happy hypoxia and a crucial component in the COVID-19 pathogenesis that demands a reliable and easily accessible biomarker to monitor.
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Affiliation(s)
- Santi M Mandal
- Department of Biotechnology, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India.
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Pereira LF, Dallagnol CA, Moulepes TH, Hirota CY, Kutsmi P, dos Santos LV, Pirich CL, Picheth GF. Oxygen therapy alternatives in COVID-19: From classical to nanomedicine. Heliyon 2023; 9:e15500. [PMID: 37089325 PMCID: PMC10106793 DOI: 10.1016/j.heliyon.2023.e15500] [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: 09/05/2022] [Revised: 04/11/2023] [Accepted: 04/11/2023] [Indexed: 04/25/2023] Open
Abstract
Around 10-15% of COVID-19 patients affected by the Delta and the Omicron variants exhibit acute respiratory insufficiency and require intensive care unit admission to receive advanced respiratory support. However, the current ventilation methods display several limitations, including lung injury, dysphagia, respiratory muscle atrophy, and hemorrhage. Furthermore, most of the ventilatory techniques currently offered require highly trained professionals and oxygen cylinders, which may attain short supply owing to the high demand and misuse. Therefore, the search for new alternatives for oxygen therapeutics has become extremely important for maintaining gas exchange in patients affected by COVID-19. This review highlights and suggest new alternatives based on micro and nanostructures capable of supplying oxygen and/or enabling hematosis during moderate or acute COVID-19 cases.
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Affiliation(s)
- Luis F.T. Pereira
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Camila A. Dallagnol
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Tassiana H. Moulepes
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Clara Y. Hirota
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Pedro Kutsmi
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
| | - Lucas V. dos Santos
- Department of Biochemistry, Federal University of Paraná, Curitiba, PR, Brazil
| | - Cleverton L. Pirich
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Guilherme F. Picheth
- School of Medicine, Pontifical Catholic University of Paraná, Curitiba, PR, Brazil
- Department of Biochemistry, Federal University of Paraná, Curitiba, PR, Brazil
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Aslan ES, Aydın H, Tekin YK, Keleş S, White KN, Hekim N. Association between iron metabolism and SARS-COV-2 infection, determined by ferritin, hephaestin and hypoxia-induced factor-1 alpha levels in COVID-19 patients. Mol Biol Rep 2023; 50:2471-2478. [PMID: 36600108 PMCID: PMC9812738 DOI: 10.1007/s11033-022-08221-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 12/19/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Due to the growing evidence of the importance of iron status in immune responses, the biomarkers of iron metabolism are of interest in novel Coronavirus Disease 2019 (COVID-19). The present prospective study was carried out to compare iron status indicated by levels of ferritin with the levels of two novel biomarkers related to iron homeostasis, hephaestin and hypoxia-inducible factors-1 (HIF-1α) in the serum of patients with COVID-19 in comparison with a control group. METHODS AND RESULTS Blood samples from 34 COVID-19 patients and from 43 healthy volunteers were collected and the levels of HEPH and HIF-1α were measured by ELISA and compared with levels of serum ferritin. COVID-19 patients had higher serum levels of ferritin than those levels in control group (P < 0.0001). Conversely levels of HIF-1α and HEPH in the COVID-19 group were significantly lower than those of control group (P < 0.0001 for both). An inverse correlation between hephaestin and ferritin as well as between HIF-1α and ferritin was found among all subjects (P < 0.0001), and among COVID-19 patients, but not to statistical significance. CONCLUSION Levels of hephaestin and HIF-1α were found to be inversely related levels of ferritin across all participants in the study, and to our knowledge this is the first report of hephaestin and HIF-1α as potential markers of iron status. Further studies are needed to corroborate the findings, utilizing a broader range of markers to monitor inflammatory as well as iron status.
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Affiliation(s)
- Elif Sibel Aslan
- Molecular Biology and Genetic Department, Faculty of Engineering and Natural Sciences, Biruni University, 10. Yıl Street. Protokol Road, Topkapı, Istanbul, Turkey.
| | - Hüseyin Aydın
- Medical Biochemistry, Department of Basic Medical Sciences, Sivas Cumhuriyet University, Sivas, Turkey
| | - Yusuf Kenan Tekin
- Medical Biochemistry, Department of Basic Medical Sciences, Sivas Cumhuriyet University, Sivas, Turkey
| | - Sami Keleş
- Ahenk Medical Diagnosis and Research Laboratory, Yeditepe University, Istanbul, Turkey
| | - Kenneth N White
- Molecular Systems for Health Research Group, School of Human Sciences, London Metropolitan University, London, UK
| | - Nezih Hekim
- Molecular Biology and Genetic Department, Faculty of Engineering and Natural Sciences, Biruni University, 10. Yıl Street. Protokol Road, Topkapı, Istanbul, Turkey
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Kukreja RC, Wang R, Koka S, Das A, Samidurai A, Xi L. Treating diabetes with combination of phosphodiesterase 5 inhibitors and hydroxychloroquine-a possible prevention strategy for COVID-19? Mol Cell Biochem 2023; 478:679-696. [PMID: 36036333 PMCID: PMC9421626 DOI: 10.1007/s11010-022-04520-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 06/30/2022] [Indexed: 01/09/2023]
Abstract
Type 2 diabetes (T2D) is one of the major risk factors for developing cardiovascular disease and the resultant devastating morbidity and mortality. The key features of T2D are hyperglycemia, hyperlipidemia, insulin resistance, and impaired insulin secretion. Patients with diabetes and myocardial infarction have worse prognosis than those without T2D. Moreover, obesity and T2D are recognized risk factors in developing severe form of COVID-19 with higher mortality rate. The current lines of drug therapy are insufficient to control T2D and its serious cardiovascular complications. Phosphodiesterase 5 (PDE5) is a cGMP specific enzyme, which is the target of erectile dysfunction drugs including sildenafil, vardenafil, and tadalafil. Cardioprotective effects of PDE5 inhibitors against ischemia/reperfusion (I/R) injury were reported in normal and diabetic animals. Hydroxychloroquine (HCQ) is a widely used antimalarial and anti-inflammatory drug and its hyperglycemia-controlling effect in diabetic patients is also under investigation. This review provides our perspective of a potential use of combination therapy of PDE5 inhibitor with HCQ to reduce cardiovascular risk factors and myocardial I/R injury in T2D. We previously observed that diabetic mice treated with tadalafil and HCQ had significantly reduced fasting blood glucose and lipid levels, increased plasma insulin and insulin-like growth factor-1 levels, and improved insulin sensitivity, along with smaller myocardial infarct size following I/R. The combination treatment activated Akt/mTOR cellular survival pathway, which was likely responsible for the salutary effects. Therefore, pretreatment with PDE5 inhibitor and HCQ may be a potentially useful therapy not only for controlling T2D but also reducing the rate and severity of COVID-19 infection in the vulnerable population of diabetics.
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Affiliation(s)
- Rakesh C Kukreja
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, 1101 East Marshall Street, Room 7-020D, Box 980204, Richmond, VA, 23298-0204, USA.
| | - Rui Wang
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, 1101 East Marshall Street, Room 7-020D, Box 980204, Richmond, VA, 23298-0204, USA
| | - Saisudha Koka
- Department of Microbiology, Immunology and Pharmacology, Arkansas College of Osteopathic Medicine, Fort Smith, AR, 72916-6024, USA
| | - Anindita Das
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, 1101 East Marshall Street, Room 7-020D, Box 980204, Richmond, VA, 23298-0204, USA
| | - Arun Samidurai
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, 1101 East Marshall Street, Room 7-020D, Box 980204, Richmond, VA, 23298-0204, USA
| | - Lei Xi
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, 1101 East Marshall Street, Room 7-020D, Box 980204, Richmond, VA, 23298-0204, USA.
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COVID-19 signalome: Potential therapeutic interventions. Cell Signal 2023; 103:110559. [PMID: 36521656 PMCID: PMC9744501 DOI: 10.1016/j.cellsig.2022.110559] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/21/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022]
Abstract
The COVID-19 pandemic has triggered intensive research and development of drugs and vaccines against SARS-CoV-2 during the last two years. The major success was especially observed with development of vaccines based on viral vectors, nucleic acids and whole viral particles, which have received emergent authorization leading to global mass vaccinations. Although the vaccine programs have made a big impact on COVID-19 spread and severity, emerging novel variants have raised serious concerns about vaccine efficacy. Due to the urgent demand, drug development had originally to rely on repurposing of antiviral drugs developed against other infectious diseases. For both drug and vaccine development the focus has been mainly on SARS-CoV-2 surface proteins and host cell receptors involved in viral attachment and entry. In this review, we expand the spectrum of SARS-CoV-2 targets by investigating the COVID-19 signalome. In addition to the SARS-CoV-2 Spike protein, the envelope, membrane, and nucleoprotein targets have been subjected to research. Moreover, viral proteases have presented the possibility to develop different strategies for the inhibition of SARS-CoV-2 replication and spread. Several signaling pathways involving the renin-angiotensin system, angiotensin-converting enzymes, immune pathways, hypoxia, and calcium signaling have provided attractive alternative targets for more efficient drug development.
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Dabidi Roshan V, Ahmadian M, Nasiri K, Akbari A, Ghasemi M, Nasrollahi Borujeni N, Zahedmanesh F, Nabavi Chashmi SM, Imani F. Exercise-induced expression of SARS-CoV-2 entry receptors: impact of mask modality, sex, and exercise intensity. J Sports Med Phys Fitness 2023; 63:319-328. [PMID: 35686871 DOI: 10.23736/s0022-4707.22.14093-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Wearing a facemask affects physiological responses to exercise. We explored how exercising with a facemask affects the expression of SARS-CoV-2 entry receptor (angiotensin-converting enzyme 2 [ACE2]) and some associated genes (angiotensin type-1 receptors [AT<inf>1</inf>R]; Mas receptor [MasR]; hypoxia-inducible factor 1α [HIF-1α]; endothelial nitric oxide synthase [eNOS]) among healthy males and females. METHODS One hundred forty-four apparently healthy individuals (72 females; age: 30±6) were allocated to three mask groups of 48 (N95, Surgical, No Mask) with two exercise subgroups for each mask for both sexes. Participants in each experimental group performed either a submaximal (walking with no grade) or maximal (a modified Bruce Protocol) treadmill exercise test. Blood samples were collected before and after each exercise test and used to analyze the mRNA expression of the genes studied. RESULTS The post-exercise expression of genes examined were comparable between Surgical, N95, and No Mask (P>0.05). ACE2 was significantly greater in Surgical and N95 against No Mask at baseline and following moderate-intensity exercise (P<0.05). Whilst similar expressions were noted for MasR and eNOS (P>0.05), AT<inf>1</inf>R was greater in N95 than Surgical following high-intensity exercise (P<0.05). HIF-1α following either exercise intensity was significantly lower in N95 than Surgical (P<0.05). AT<inf>1</inf>R and HIF-1α were similar between Surgical and N95 against No Mask (P>0.05). ACE2 and AT<inf>1</inf>R were significantly higher in either mask modality than No Mask in males at baseline and postexercise (P<0.05). HIF-1α, MasR, and eNOS expressions were comparable between all mask groups in either sex (P<0.05). CONCLUSIONS Our findings suggest that wearing a facemask does not differentiate the gene expression of SARS-CoV-2 entry receptor following exercise among both sexes.
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Affiliation(s)
- Valiollah Dabidi Roshan
- Department of Exercise Physiology, Faculty of Sport Science, University of Mazandaran, Babolsar, Iran - .,Athletic Performance and Health Research Center, Faculty of Sport Science, University of Mazandaran, Babolsar, Iran -
| | - Mehdi Ahmadian
- School of Kinesiology, University of British Columbia, Vancouver, BC, Canada
| | - Khadijeh Nasiri
- Department of Exercise Physiology, Faculty of Sport Science, University of Mazandaran, Babolsar, Iran
| | - Abolfazl Akbari
- School of Veterinary Medicine, Department of Physiology, Shiraz University, Shiraz, Iran
| | - Mohammad Ghasemi
- Department of Exercise Physiology, Faculty of Sport Science, University of Mazandaran, Babolsar, Iran
| | | | - Foruzan Zahedmanesh
- Department of Exercise Physiology, Faculty of Sport Science, University of Mazandaran, Babolsar, Iran
| | - Seyedeh M Nabavi Chashmi
- Department of Exercise Physiology, Faculty of Sport Science, University of Mazandaran, Babolsar, Iran
| | - Fattaneh Imani
- Department of Exercise Physiology, Faculty of Sport Science, University of Mazandaran, Babolsar, Iran
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Kong D, Park KH, Kim DH, Kim NG, Lee SE, Shin N, Kook MG, Kim YB, Kang KS. Cortical-blood vessel assembloids exhibit Alzheimer's disease phenotypes by activating glia after SARS-CoV-2 infection. Cell Death Dis 2023; 9:32. [PMID: 36697403 PMCID: PMC9876421 DOI: 10.1038/s41420-022-01288-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/13/2022] [Accepted: 12/16/2022] [Indexed: 01/26/2023]
Abstract
A correlation between COVID-19 and Alzheimer's disease (AD) has been proposed recently. Although the number of case reports on neuroinflammation in COVID-19 patients has increased, studies of SARS-CoV-2 neurotrophic pathology using brain organoids have restricted recapitulation of those phenotypes due to insufficiency of immune cells and absence of vasculature. Cerebral pericytes and endothelial cells, the major components of blood-brain barrier, express viral entry receptors for SARS-CoV-2 and response to systemic inflammation including direct cell death. To overcome the limitations, we developed cortical-blood vessel assembloids by fusing cortical organoid with blood vessel organoid to provide vasculature to brain organoids a nd obtained the characteristics of increased expression of microglia and astrocytes in brain organoids. Furthermore, we observed AD pathologies, including β-amyloid plaques, which were affected by the inflammatory response from SARS-CoV-2 infection. These findings provide an advanced platform to investigate human neurotrophic diseases, including COVID-19, and suggest that neuroinflammation caused by viral infection facilitates AD pathology.
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Affiliation(s)
- Dasom Kong
- grid.31501.360000 0004 0470 5905Adult Stem Cell Research Center and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826 Republic of Korea
| | - Ki Hoon Park
- Department of Research and Development, KR BIOTECH CO., Ltd., Seoul, 05029 Republic of Korea
| | - Da-Hyun Kim
- grid.31501.360000 0004 0470 5905Adult Stem Cell Research Center and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826 Republic of Korea
| | - Nam Gyo Kim
- grid.31501.360000 0004 0470 5905Adult Stem Cell Research Center and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826 Republic of Korea
| | - Seung-Eun Lee
- grid.31501.360000 0004 0470 5905Adult Stem Cell Research Center and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826 Republic of Korea
| | - Nari Shin
- grid.31501.360000 0004 0470 5905Adult Stem Cell Research Center and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826 Republic of Korea
| | - Myung Geun Kook
- grid.31501.360000 0004 0470 5905Adult Stem Cell Research Center and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826 Republic of Korea
| | - Young Bong Kim
- grid.258676.80000 0004 0532 8339Department of Biomedical Science and Engineering, Konkuk Institute of Science and Technology, Konkuk University, Seoul, 05029 Republic of Korea
| | - Kyung-Sun Kang
- grid.31501.360000 0004 0470 5905Adult Stem Cell Research Center and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826 Republic of Korea
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Cherdak MA, Mkhitaryan EA. [Post-COVID syndrome in the neurological practice]. Zh Nevrol Psikhiatr Im S S Korsakova 2023; 123:124-129. [PMID: 37490677 DOI: 10.17116/jnevro2023123071124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
Postcovid syndrome (PCS) is a complex multifactorial clinical condition that is a frequent complication of COVID-19. The development of PCS does not depend on the severity of the initial infectious disease, it has a pronounced effect on the quality of life and is characterized by a tendency to a protracted course. In the context of the ongoing COVID-19 pandemic, the emergence of new variants of the SARS-CoV-2 virus, it is important to develop common approaches to the diagnosis and management of patients suffering from this medical condition. The review presents current data on the epidemiology, pathogenesis, clinical presentation, and diagnosis of the PCS. The approaches to therapy of PCS are discussed, as well as the role of Cortexin, taking into account both theoretical and accumulated clinical data.
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Affiliation(s)
- M A Cherdak
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - E A Mkhitaryan
- Pirogov Russian National Research Medical University, Moscow, Russia
- Russian Clinical and Research Center of Gerontology Pirogov - Russian National Research Medical University, Moscow, Russia
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Hydroxyurea as a promising ADAM17 inhibitor. Med Hypotheses 2023. [DOI: 10.1016/j.mehy.2023.111021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Naidu SAG, Clemens RA, Naidu AS. SARS-CoV-2 Infection Dysregulates Host Iron (Fe)-Redox Homeostasis (Fe-R-H): Role of Fe-Redox Regulators, Ferroptosis Inhibitors, Anticoagulants, and Iron-Chelators in COVID-19 Control. J Diet Suppl 2023; 20:312-371. [PMID: 35603834 DOI: 10.1080/19390211.2022.2075072] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Severe imbalance in iron metabolism among SARS-CoV-2 infected patients is prominent in every symptomatic (mild, moderate to severe) clinical phase of COVID-19. Phase-I - Hypoxia correlates with reduced O2 transport by erythrocytes, overexpression of HIF-1α, altered mitochondrial bioenergetics with host metabolic reprogramming (HMR). Phase-II - Hyperferritinemia results from an increased iron overload, which triggers a fulminant proinflammatory response - the acute cytokine release syndrome (CRS). Elevated cytokine levels (i.e. IL6, TNFα and CRP) strongly correlates with altered ferritin/TF ratios in COVID-19 patients. Phase-III - Thromboembolism is consequential to erythrocyte dysfunction with heme release, increased prothrombin time and elevated D-dimers, cumulatively linked to severe coagulopathies with life-threatening outcomes such as ARDS, and multi-organ failure. Taken together, Fe-R-H dysregulation is implicated in every symptomatic phase of COVID-19. Fe-R-H regulators such as lactoferrin (LF), hemoxygenase-1 (HO-1), erythropoietin (EPO) and hepcidin modulators are innate bio-replenishments that sequester iron, neutralize iron-mediated free radicals, reduce oxidative stress, and improve host defense by optimizing iron metabolism. Due to its pivotal role in 'cytokine storm', ferroptosis is a potential intervention target. Ferroptosis inhibitors such as ferrostatin-1, liproxstatin-1, quercetin, and melatonin could prevent mitochondrial lipid peroxidation, up-regulate antioxidant/GSH levels and abrogate iron overload-induced apoptosis through activation of Nrf2 and HO-1 signaling pathways. Iron chelators such as heparin, deferoxamine, caffeic acid, curcumin, α-lipoic acid, and phytic acid could protect against ferroptosis and restore mitochondrial function, iron-redox potential, and rebalance Fe-R-H status. Therefore, Fe-R-H restoration is a host biomarker-driven potential combat strategy for an effective clinical and post-recovery management of COVID-19.
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Affiliation(s)
| | - Roger A Clemens
- Department of International Regulatory Science, University of Southern California School of Pharmacy, Los Angeles, CA, USA
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HIF-1α-Dependent Metabolic Reprogramming, Oxidative Stress, and Bioenergetic Dysfunction in SARS-CoV-2-Infected Hamsters. Int J Mol Sci 2022; 24:ijms24010558. [PMID: 36614003 PMCID: PMC9820273 DOI: 10.3390/ijms24010558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/20/2022] [Accepted: 12/23/2022] [Indexed: 12/31/2022] Open
Abstract
The mechanistic interplay between SARS-CoV-2 infection, inflammation, and oxygen homeostasis is not well defined. Here, we show that the hypoxia-inducible factor (HIF-1α) transcriptional pathway is activated, perhaps due to a lack of oxygen or an accumulation of mitochondrial reactive oxygen species (ROS) in the lungs of adult Syrian hamsters infected with SARS-CoV-2. Prominent nuclear localization of HIF-1α and increased expression of HIF-1α target proteins, including glucose transporter 1 (Glut1), lactate dehydrogenase (LDH), and pyruvate dehydrogenase kinase-1 (PDK1), were observed in areas of lung consolidation filled with infiltrating monocytes/macrophages. Upregulation of these HIF-1α target proteins was accompanied by a rise in glycolysis as measured by extracellular acidification rate (ECAR) in lung homogenates. A concomitant reduction in mitochondrial respiration was also observed as indicated by a partial loss of oxygen consumption rates (OCR) in isolated mitochondrial fractions of SARS-CoV-2-infected hamster lungs. Proteomic analysis further revealed specific deficits in the mitochondrial ATP synthase (Atp5a1) within complex V and in the ATP/ADP translocase (Slc25a4). The activation of HIF-1α in inflammatory macrophages may also drive proinflammatory cytokine production and complement activation and oxidative stress in infected lungs. Together, these findings support a role for HIF-1α as a central mediator of the metabolic reprogramming, inflammation, and bioenergetic dysfunction associated with SARS-CoV-2 infection.
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Rani M, Uniyal A, Akhilesh, Tiwari V. Decrypting the cellular and molecular intricacies associated with COVID-19-induced chronic pain. Metab Brain Dis 2022; 37:2629-2642. [PMID: 35849300 PMCID: PMC9289353 DOI: 10.1007/s11011-022-01048-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 06/23/2022] [Indexed: 10/25/2022]
Abstract
Pain is one of the clinical manifestations that can vary from mild to severe symptoms in COVID-19 patients. Pain symptoms can be initiated by direct viral damage to the tissue or by indirect tissue injury followed by nociceptor sensitization. The most common types of pain that are reported to occur in COVID-19 patients are headache, myalgia, and chest pain. With more and more cases coming in the hospitals, many new and unique symptoms of pain are being reported. Testicular and abdominal pain are rare cases of pain that are also being reported and are associated with COVID-19. The SARS-CoV-2 virus has a high affinity for angiotensin-converting enzyme-2 receptor (ACE-2) which acts as an entry point for the virus. ACE-2/ Ang II/AT 1 receptor also participates directly in the transmission of pain signals from the dorsal horn of the spinal cord. It induces a series of complicated responses in the human body. Among which the cytokinetic storm and hypercoagulation are the most prominent pathways that mediate the sensitization of sensory neurons facilitating pain. The elevated immune response is also responsible for the activation of inflammatory lipid mediators such as COX-1 and COX-2 enzymes for the synthesis of prostaglandins (PGs). PG molecules especially PGE2 and PGD2 are involved in the pain transmission and are found to be elevated in COVID-19 patients. Though arachidonic acid pathway is one of the lesser discussed topics in COVID-19 pathophysiology, still it can be useful for explaining the unique and rarer symptoms of pain seen in COVID-19 patients. Understanding different pain pathways is very crucial for the management of pain and can help healthcare systems to end the current pandemic situation. We herein review the role of various molecules involved in the pain pathology of COVID-19.
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Affiliation(s)
- Mousmi Rani
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, Uttar Pradesh, India
| | - Ankit Uniyal
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, Uttar Pradesh, India
| | - Akhilesh
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, Uttar Pradesh, India
| | - Vinod Tiwari
- Neuroscience and Pain Research Laboratory, Department of Pharmaceutical Engineering and Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, Uttar Pradesh, India.
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Jackson H, Rivero Calle I, Broderick C, Habgood-Coote D, D’Souza G, Nichols S, Vito O, Gómez-Rial J, Rivero-Velasco C, Rodríguez-Núñez N, Barbeito-Castiñeiras G, Pérez-Freixo H, Barreiro-de Acosta M, Cunnington AJ, Herberg JA, Wright VJ, Gómez-Carballa A, Salas A, Levin M, Martinon-Torres F, Kaforou M, Jackson H, Calle IR, Habgood-Coote D, D’Souza G, Nichols S, Gómez-Rial J, Cunnington AJ, Herberg JA, Wright VJ, Gómez-Carballa A, Salas A, Levin M, Martinon-Torres F, Kaforou M, Antonio AG, Julián ÁE, Antonio AL, Gema BC, Xabier BP, Miriam BG, María Victoria CG, Miriam CL, Amparo CN, Mónica CP, José Javier CA, María José CT, Ana Isabel DU, Blanca DE, María Jesús DS, Cristina FP, Juan FV, Cristóbal GR, José Luis GA, Luisa GV, Elena GV, Alberto GC, José GR, Francisco Javier GB, Beatriz GL, Pilar LI, Beatriz LM, Marta LF, Montserrat LF, Ana LL, Federico MT, De la Cruz Daniel N, Eloína NM, Juan Bautista OD, Jacobo PS, María PN, del Molino Bernal Marisa P, Hugo PF, Lidia PR, Sara P, Manuel PR, Antonio PR, Gloria María PH, Teresa QV, Lorenzo RC, Patricia RC, Susana RG, Sara RV, Vanessa RB, Irene RC, Carmen RV, Nuria RN, Carmen RTS, Eva SP, José Miguel SO, Carla SV, Sonia SF, Pablo SS, Manuel TM, Rocío TP, Mercedes TC, Luis VC, Pablo VG, Soledad VIM, Sandra VL, Rocio FI, Iria BR, Cristina CS. Characterisation of the blood RNA host response underpinning severity in COVID-19 patients. Sci Rep 2022; 12:12216. [PMID: 35844004 PMCID: PMC9288817 DOI: 10.1038/s41598-022-15547-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 06/24/2022] [Indexed: 01/08/2023] Open
Abstract
Infection with SARS-CoV-2 has highly variable clinical manifestations, ranging from asymptomatic infection through to life-threatening disease. Host whole blood transcriptomics can offer unique insights into the biological processes underpinning infection and disease, as well as severity. We performed whole blood RNA Sequencing of individuals with varying degrees of COVID-19 severity. We used differential expression analysis and pathway enrichment analysis to explore how the blood transcriptome differs between individuals with mild, moderate, and severe COVID-19, performing pairwise comparisons between groups. Increasing COVID-19 severity was characterised by an abundance of inflammatory immune response genes and pathways, including many related to neutrophils and macrophages, in addition to an upregulation of immunoglobulin genes. In this study, for the first time, we show how immunomodulatory treatments commonly administered to COVID-19 patients greatly alter the transcriptome. Our insights into COVID-19 severity reveal the role of immune dysregulation in the progression to severe disease and highlight the need for further research exploring the interplay between SARS-CoV-2 and the inflammatory immune response.
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Yucel K, Fuat Gurbuz A. Hypoxia-inducible factor-1α and ischemia-modified albumin levels in intensive care COVID-19 Patients. Horm Mol Biol Clin Investig 2022; 43:415-420. [PMID: 35851469 DOI: 10.1515/hmbci-2022-0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 06/07/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES In this study, it was aimed to evaluate the hypoxia-inducible factor-1α (HIF-1α) and ischemia-modified albumin (IMA) levels of patients diagnosed with COVID-19 in the intensive care unit (ICU) and healthy controls. To our knowledge, this is the first study investigate HIF-1α and IMA levels in COVID-19 patients in ICUs and comparing them with a healthy control group. For this reason, our study is original and will contribute to the literature. METHODS A total of 70 intensive care patients diagnosed with COVID-19, and 72 healthy controls were included in the study. RESULTS When we compared the patient and healthy control group; there were no statistically significant differences between the groups in terms of age and gender (p>0.05). No exitus was observed in the patient group. We found weak correlation between HIF-1α and IMA (r: 0.320). However, there were statistically significant differences in HIF-1α and IMA levels in the patient group. The receiver operating characteristic (ROC) curve demonstrated an area under curve (AUC) value of 0.651 for HIF-1α and 0.937 for IMA. CONCLUSIONS The HIF-1α and IMA levels were significantly higher among COVID-19 patients in ICU compared with healthy controls. HIF-1α and IMA levels can be used as reliable markers for the prognosis of COVID-19.
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Affiliation(s)
- Kamile Yucel
- Department of Medical Biochemistry, KTO Karatay University, Faculty of Medicine, Konya, Turkey
| | - Ali Fuat Gurbuz
- Department of Internal Medicine, Health Sciences University, Van Training and Research Hospital, Van, Turkey
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Rajak P, Roy S, Podder S, Dutta M, Sarkar S, Ganguly A, Mandi M, Dutta A, Nanda S, Khatun S. Synergistic action of organophosphates and COVID-19 on inflammation, oxidative stress, and renin-angiotensin system can amplify the risk of cardiovascular maladies. Toxicol Appl Pharmacol 2022; 456:116267. [PMID: 36240863 PMCID: PMC9554205 DOI: 10.1016/j.taap.2022.116267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 09/26/2022] [Accepted: 10/04/2022] [Indexed: 11/24/2022]
Abstract
Organophosphates (OPs) are ubiquitous environmental contaminants, widely used as pesticides in agricultural fields. In addition, they serve as flame-retardants, plasticizers, antifoaming or antiwear agents in lacquers, hydraulic fluids, and floor polishing agents. Therefore, world-wide and massive application of these compounds have increased the risk of unintentional exposure to non-targets including the human beings. OPs are neurotoxic agents as they inhibit the activity of acetylcholinesterase at synaptic cleft. Moreover, they can fuel cardiovascular issues in the form of myocardities, cardiac oedema, arrhythmia, systolic malfunction, infarction, and altered electrophysiology. Such pathological outcomes might increase the severity of cardiovascular diseases which are the leading cause of mortality in the developing world. Coronavirus disease-19 (COVID-19) is the ongoing global health emergency caused by SARS-CoV-2 infection. Similar to OPs, SARS-CoV-2 disrupts cytokine homeostasis, redox-balance, and angiotensin-II/AT1R axis to promote cardiovascular injuries. Therefore, during the current pandemic milieu, unintentional exposure to OPs through several environmental sources could escalate cardiac maladies in patients with COVID-19.
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Affiliation(s)
- Prem Rajak
- Department of Animal Science, Kazi Nazrul University, Asansol, West Bengal, India,Corresponding author
| | - Sumedha Roy
- Cytogenetics Laboratory, Department of Zoology, The University of Burdwan, West Bengal, India
| | | | - Moumita Dutta
- Departments of Environmental and Occupational Health Sciences, University of Washington, Seattle, WA, USA
| | - Saurabh Sarkar
- Department of Zoology, Gushkara Mahavidyalaya; Gushkara, Purba Bardhaman, West Bengal, India
| | - Abhratanu Ganguly
- Department of Animal Science, Kazi Nazrul University, Asansol, West Bengal, India
| | - Moutushi Mandi
- Toxicology Research Unit, Department of Zoology, The University of Burdwan, Purba Bardhaman, West Bengal, India
| | - Anik Dutta
- Post Graduate Department of Zoology, Darjeeling Govt. College, West Bengal, India
| | - Sayantani Nanda
- Department of Animal Science, Kazi Nazrul University, Asansol, West Bengal, India
| | - Salma Khatun
- Department of Zoology, Krishna Chandra College, Hetampur, West Bengal, India
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Baskol G, Özel M, Saracoglu H, Ulger B, Kalin Unuvar G, Onuk S, Bayram A, Karayol Akin A, Muhtaroglu S, Sagiroglu P, Kilic E. New Avenues to Explore in SARS-CoV-2 Infection: Both TRIM25 and TRIM56 Positively Correlate with VEGF, GAS6, and sAXL in COVID-19 Patients. Viral Immunol 2022; 35:690-699. [PMID: 36450108 DOI: 10.1089/vim.2022.0112] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
The ongoing COVID-19 pandemic poses a significant threat to human health. Many hypotheses regarding pathogenesis have been proposed and are being tried to be clarified by experimental and clinical studies. This study aimed to reveal the roles of the innate immune system modulator GAS6/sAXL pathway, endothelial dysfunction markers vascular endothelial growth factor (VEGF) and hypoxia-inducible factor (HIF)-1α, and antiviral effective TRIM25 and TRIM56 proteins in pathogenesis of COVID-19. The study included 55 patients with COVID-19 and 25 healthy individuals. The serum levels of GAS6, sAXL, VEGF, HIF-1α, TRIM25, and TRIM56 were measured using commercial ELISA kits and differences between COVID-19 patients and healthy controls, and the relationship to severity and prognosis were evaluated. GAS6, sAXL, TRIM56, and VEGF were found to be higher, while TRIM25 was lower in patients. There were strong positive correlations between GAS6, sAXL, TRIM25, TRIM56, and VEGF. None of the research parameters other than HIF-1α was associated with severity or prognosis. However, HIF-1α was positively correlated with APACHE II. We speculate that the antiviral effective TRIM25 and TRIM56 proteins, as well as the GAS6/sAXL pathway, act together as a defense mechanism in COVID-19. We hope that our study will contribute to further studies to elucidate the molecular mechanism associated with TRIM56, TRIM25, GAS6, sAXL, and VEGF in COVID-19 patients.
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Affiliation(s)
- Gülden Baskol
- Department of Medical Biochemistry, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Merve Özel
- Department of Medical Biochemistry, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Hatice Saracoglu
- Department of Medical Biochemistry, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Birkan Ulger
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Gamze Kalin Unuvar
- Department of Infectious Disease, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Sevda Onuk
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Adnan Bayram
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Aynur Karayol Akin
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Sabahattin Muhtaroglu
- Department of Medical Biochemistry, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Pinar Sagiroglu
- Department of Medical Microbiology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Eser Kilic
- Department of Medical Biochemistry, Faculty of Medicine, Erciyes University, Kayseri, Turkey
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Zuo X, Ren S, Zhang H, Tian J, Tian R, Han B, Liu H, Dong Q, Wang Z, Cui Y, Niu R, Zhang F. Chemotherapy induces ACE2 expression in breast cancer via the ROS-AKT-HIF-1α signaling pathway: a potential prognostic marker for breast cancer patients receiving chemotherapy. J Transl Med 2022; 20:509. [PMID: 36335375 PMCID: PMC9636712 DOI: 10.1186/s12967-022-03716-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 10/20/2022] [Indexed: 11/06/2022] Open
Abstract
Background Angiotensin-converting enzyme 2 (ACE2) is a key enzyme of the renin-angiotensin system and a well-known functional receptor for the entry of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) into host cells. The COVID-19 pandemic has brought ACE2 into the spotlight, and ACE2 expression in tumors and its relationship with SARS-COV-2 infection and prognosis of cancer patients have received extensive attention. However, the association between ACE2 expression and tumor therapy and prognosis, especially in breast cancer, remains ambiguous and requires further investigation. We have previously reported that ACE2 is elevated in drug-resistant breast cancer cells, but the exact function of ACE2 in drug resistance and progression of this malignant disease has not been explored. Methods The expression of ACE2 and HIF-1α in parental and drug-resistant breast cancer cells under normoxic and hypoxic conditions was analyzed by Western blot and qRT-PCR methods. The protein levels of ACE2 in plasma samples from breast cancer patients were examined by ELISA. The relationship between ACE2 expression and breast cancer treatment and prognosis was analyzed using clinical specimens and public databases. The reactive oxygen species (ROS) levels in breast cancer cells were measured by using a fluorescent probe. Small interfering RNAs (siRNAs) or lentivirus-mediated shRNA was used to silence ACE2 and HIF-1α expression in cellular models. The effect of ACE2 knockdown on drug resistance in breast cancer was determined by Cell Counting Kit 8 (CCK-8)-based assay, colony formation assay, apoptosis and EdU assay. Results ACE2 expression is relatively low in breast cancer cells, but increases rapidly and specifically after exposure to anticancer drugs, and remains high after resistance is acquired. Mechanistically, chemotherapeutic agents increase ACE2 expression in breast cancer cells by inducing intracellular ROS production, and increased ROS levels enhance AKT phosphorylation and subsequently increase HIF-1α expression, which in turn upregulates ACE2 expression. Although ACE2 levels in plasma and cancer tissues are lower in breast cancer patients compared with healthy controls, elevated ACE2 in patients after chemotherapy is a predictor of poor treatment response and an unfavorable prognostic factor for survival in breast cancer patients. Conclusion ACE2 is a gene in breast cancer cells that responds rapidly to chemotherapeutic agents through the ROS-AKT-HIF-1α axis. Elevated ACE2 modulates the sensitivity of breast cancer cells to anticancer drugs by optimizing the balance of intracellular ROS. Moreover, increased ACE2 is not only a predictor of poor response to chemotherapy, but is also associated with a worse prognosis in breast cancer patients. Thus, our findings provide novel insights into the spatiotemporal differences in the function of ACE2 in the initiation and progression of breast cancer. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-022-03716-w.
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Putilina MV, Mutovina ZY, Kurushina OV, Khalilova DM, Saverskaya EN, Stepanova SB, Khoreva MA, Starikov AS. Determination of the Prevalence of Postcovid Syndrome and Assessment of the Effectiveness of the Drug Cortexin in the Treatment of Neurological Disorders in Patients with Postcovid Syndrome. Results of the CORTEX Multicenter Clinical and Epidemiological Observational Program. NEUROSCIENCE AND BEHAVIORAL PHYSIOLOGY 2022; 52:836-841. [PMCID: PMC9596337 DOI: 10.1007/s11055-022-01307-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 12/31/2021] [Indexed: 11/24/2022]
Abstract
Objectives. To study the prevalence and clinical manifestations of postcovid syndrome (PCS) in out-patients and to assess the efficacy of treatment with the drug Cortexin at doses of 10 and 20 mg i.m. for 10 days. Materials and methods. A total of 979 patients with PCS from regions of the Russian Federation, Azerbaijan, Kyrgyzstan, and Kazakhstan were studied; mean age was 54.6 ± 4.5 years; duration of COVID-19 was from one month upwards. Investigations involved three visits. The first was on the day of consultation (assessment of complaints, analysis of scale indicators, prescription of drug Cortexin at a dose of 10 or 20 mg i.m. for 10 days). The second visit (telephone consultation) was on day 10–14. The third visit was on day 30 of out-patient treatment. Assessment of patients’ status used an asthenia assessment scale (MFI-20), a brief mental state assessment scale (MMSE), the Schulte test, and the Subjective Treatment Quality Assessment Scale. Results. The proportion of patients with PCS was up to 30% of all neurological admissions. The commonest manifestations were: fatigue, general weakness, decreased memory and concentration of attention, vertigo, sleep impairment, irritability, and aggression; less frequent were breathlessness, pain, increased sweating, anosmia, hyposmia, dysgeusia, paresthesia, hair loss, degradation of vision, tachycardia, allergic reactions, menstrual cycle impairments, erectile dysfunction, panic attacks, suicidal ideation, depression and refusal to eat meat. Conclusions: No associations were found between clinical symptomatology and the severity of COVID-19, the volume of lung tissue affected, or different periods of postcovid syndrome. Cortexin was found to be effective at doses of 10 and 20 mg for correcting the cognitive and asthenic manifestations of PCS. Cortexin was found to have anti-anxiety, antidepressant, and anxiolytic effects, which were more marked at the 20-mg dose.
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Affiliation(s)
- M. V. Putilina
- Pirogov Russian National Research Medical University, Russian Ministry of Health, Moscow, Russia
| | - Z. Yu. Mutovina
- City Clinical Hospital No. 52, Moscow Health Department, Moscow, Russia
| | - O. V. Kurushina
- Volgograd State Medical University, Russian Ministry of Health, Volgograd, Russia
| | | | | | - S. B. Stepanova
- South Ural State Medical University, Russian Ministry of Health, Chelyabinsk, Russia
| | - M. A. Khoreva
- Altai State Medical University, Russian Ministry of Health, Barnaul, Russia
| | - A. S. Starikov
- Pitirim Sorokin Syktyvkar State University, Syktyvkar, Russia
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Daems M, Liesenborghs L, Boudewijns R, Simmonds SJ, Kraisin S, Van Wauwe J, Cuijpers I, Raman J, Geuens N, Buyten TV, Lox M, Verhamme P, Van Linthout S, Martinod K, Heymans S, Tschöpe C, Neyts J, Jones EAV. SARS-CoV-2 infection causes prolonged cardiomyocyte swelling and inhibition of HIF1α translocation in an animal model COVID-19. Front Cardiovasc Med 2022; 9:964512. [PMID: 36324747 PMCID: PMC9618878 DOI: 10.3389/fcvm.2022.964512] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 09/20/2022] [Indexed: 11/16/2022] Open
Abstract
Recovered COVID-19 patients often display cardiac dysfunction, even after a mild infection. Most current histological results come from patients that are hospitalized and therefore represent more severe outcomes than most COVID-19 patients face. To overcome this limitation, we investigated the cardiac effects of SARS-CoV-2 infection in a hamster model. SARS-CoV-2 infected hamsters developed diastolic dysfunction after recovering from COVID-19. Histologically, increased cardiomyocyte size was present at the peak of viral load and remained at all time points investigated. As this increase is too rapid for hypertrophic remodeling, we found instead that the heart was oedemic. Moreover, cardiomyocyte swelling is associated with the presence of ischemia. Fibrin-rich microthrombi and pericyte loss were observed at the peak of viral load, resulting in increased HIF1α in cardiomyocytes. Surprisingly, SARS-CoV-2 infection inhibited the translocation of HIF1α to the nucleus both in hamster hearts, in cultured cardiomyocytes, as well as in an epithelial cell line. We propose that the observed diastolic dysfunction is the consequence of cardiac oedema, downstream of microvascular cardiac ischemia. Additionally, our data suggest that inhibition of HIF1α translocation could contribute to an exaggerated response upon SARS-CoV-2 infection.
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Affiliation(s)
- Margo Daems
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Laurens Liesenborghs
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Robbert Boudewijns
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | | | - Sirima Kraisin
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Jore Van Wauwe
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Ilona Cuijpers
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
- Department of Cardiology, CARIM School for Cardiovascular Diseases, Maastricht University, Maastricht, Netherlands
| | - Jana Raman
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Nadèche Geuens
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Tina Van Buyten
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Marleen Lox
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Peter Verhamme
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Sophie Van Linthout
- Virchow Clinic, Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - University Medicine Berlin, Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Berlin, Germany
| | - Kimberly Martinod
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
| | - Stephane Heymans
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
- Department of Cardiology, CARIM School for Cardiovascular Diseases, Maastricht University, Maastricht, Netherlands
| | - Carsten Tschöpe
- Virchow Clinic, Berlin Institute of Health Center for Regenerative Therapies (BCRT), Charité - University Medicine Berlin, Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Berlin, Germany
- Department of Cardiology and Pneumology, Charité - University Medicine Berlin, Berlin, Germany
| | - Johan Neyts
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Elizabeth A. V. Jones
- Centre for Molecular and Vascular Biology, KU Leuven, Leuven, Belgium
- Department of Cardiology, CARIM School for Cardiovascular Diseases, Maastricht University, Maastricht, Netherlands
- *Correspondence: Elizabeth A. V. Jones
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Molecular Mechanisms Underlying Twin-to-Twin Transfusion Syndrome. Cells 2022; 11:cells11203268. [PMID: 36291133 PMCID: PMC9600593 DOI: 10.3390/cells11203268] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/14/2022] [Accepted: 10/15/2022] [Indexed: 11/17/2022] Open
Abstract
Twin-to-twin transfusion syndrome is a unique disease and a serious complication occurring in 10–15% of monochorionic multiple pregnancies with various placental complications, including hypoxia, anemia, increased oxidative stress, and ischemia-reperfusion injury. Fetoscopic laser photocoagulation, a minimally invasive surgical procedure, seals the placental vascular anastomoses between twins and dramatically improves the survival rates in twin-to-twin transfusion syndrome. However, fetal demise still occurs, suggesting the presence of causes other than placental vascular anastomoses. Placental insufficiency is considered as the main cause of fetal demise in such cases; however, little is known about its underlying molecular mechanisms. Indeed, the further association of the pathogenic mechanisms involved in twin-to-twin transfusion syndrome placenta with several molecules and pathways, such as vascular endothelial growth factor and the renin–angiotensin system, makes it difficult to understand the underlying pathological conditions. Currently, there are no effective strategies focusing on these mechanisms in clinical practice. Certain types of cell death due to oxidative stress might be occurring in the placenta, and elucidation of the molecular mechanism underlying this cell death can help manage and prevent it. This review reports on the molecular mechanisms underlying the development of twin-to-twin transfusion syndrome for effective management and prevention of fetal demise after fetoscopic laser photocoagulation.
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Renalase Challenges the Oxidative Stress and Fibroproliferative Response in COVID-19. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:4032704. [PMID: 36132227 PMCID: PMC9484957 DOI: 10.1155/2022/4032704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 06/03/2022] [Accepted: 08/24/2022] [Indexed: 01/08/2023]
Abstract
The hallmark of the coronavirus disease 2019 (COVID-19) pathophysiology was reported to be an inappropriate and uncontrolled immune response, evidenced by activated macrophages, and a robust surge of proinflammatory cytokines, followed by the release of reactive oxygen species, that synergistically result in acute respiratory distress syndrome, fibroproliferative lung response, and possibly even death. For these reasons, all identified risk factors and pathophysiological processes of COVID-19, which are feasible for the prevention and treatment, should be addressed in a timely manner. Accordingly, the evolving anti-inflammatory and antifibrotic therapy for severe COVID-19 and hindering post-COVID-19 fibrosis development should be comprehensively investigated. Experimental evidence indicates that renalase, a novel amino-oxidase, derived from the kidneys, exhibits remarkable organ protection, robustly addressing the most powerful pathways of cell trauma: inflammation and oxidative stress, necrosis, and apoptosis. As demonstrated, systemic renalase administration also significantly alleviates experimentally induced organ fibrosis and prevents adverse remodeling. The recognition that renalase exerts cytoprotection via sirtuins activation, by raising their NAD+ levels, provides a “proof of principle” for renalase being a biologically impressive molecule that favors cell protection and survival and maybe involved in the pathogenesis of COVID-19. This premise supports the rationale that renalase's timely supplementation may prove valuable for pathologic conditions, such as cytokine storm and related acute respiratory distress syndrome. Therefore, the aim for this review is to acknowledge the scientific rationale for renalase employment in the experimental model of COVID-19, targeting the acute phase mechanisms and halting fibrosis progression, based on its proposed molecular pathways. Novel therapies for COVID-19 seek to exploit renalase's multiple and distinctive cytoprotective mechanisms; therefore, this review should be acknowledged as the thorough groundwork for subsequent research of renalase's employment in the experimental models of COVID-19.
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50
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Wing PAC, Prange-Barczynska M, Cross A, Crotta S, Orbegozo Rubio C, Cheng X, Harris JM, Zhuang X, Johnson RL, Ryan KA, Hall Y, Carroll MW, Issa F, Balfe P, Wack A, Bishop T, Salguero FJ, McKeating JA. Hypoxia inducible factors regulate infectious SARS-CoV-2, epithelial damage and respiratory symptoms in a hamster COVID-19 model. PLoS Pathog 2022; 18:e1010807. [PMID: 36067210 PMCID: PMC9481176 DOI: 10.1371/journal.ppat.1010807] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/16/2022] [Accepted: 08/10/2022] [Indexed: 12/03/2022] Open
Abstract
Understanding the host pathways that define susceptibility to Severe-acute-respiratory-syndrome-coronavirus-2 (SARS-CoV-2) infection and disease are essential for the design of new therapies. Oxygen levels in the microenvironment define the transcriptional landscape, however the influence of hypoxia on virus replication and disease in animal models is not well understood. In this study, we identify a role for the hypoxic inducible factor (HIF) signalling axis to inhibit SARS-CoV-2 infection, epithelial damage and respiratory symptoms in the Syrian hamster model. Pharmacological activation of HIF with the prolyl-hydroxylase inhibitor FG-4592 significantly reduced infectious virus in the upper and lower respiratory tract. Nasal and lung epithelia showed a reduction in SARS-CoV-2 RNA and nucleocapsid expression in treated animals. Transcriptomic and pathological analysis showed reduced epithelial damage and increased expression of ciliated cells. Our study provides new insights on the intrinsic antiviral properties of the HIF signalling pathway in SARS-CoV-2 replication that may be applicable to other respiratory pathogens and identifies new therapeutic opportunities.
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Affiliation(s)
- Peter A. C. Wing
- Chinese Academy of Medical Sciences Oxford Institute, University of Oxford, Oxford United Kingdom
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Maria Prange-Barczynska
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig institute for Cancer Research, University of Oxford, Oxford, United Kingdom
| | - Amy Cross
- Radcliffe Department of Surgery, University of Oxford, United Kingdom
| | - Stefania Crotta
- Immunoregulation Laboratory, The Francis Crick Institute, London, United Kingdom
| | | | - Xiaotong Cheng
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig institute for Cancer Research, University of Oxford, Oxford, United Kingdom
| | - James M. Harris
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Xiaodong Zhuang
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Rachel L. Johnson
- United Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury, United Kingdom
| | - Kathryn A. Ryan
- United Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury, United Kingdom
| | - Yper Hall
- United Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury, United Kingdom
| | - Miles W. Carroll
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Fadi Issa
- Radcliffe Department of Surgery, University of Oxford, United Kingdom
| | - Peter Balfe
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Andreas Wack
- Immunoregulation Laboratory, The Francis Crick Institute, London, United Kingdom
| | - Tammie Bishop
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- Ludwig institute for Cancer Research, University of Oxford, Oxford, United Kingdom
| | - Francisco J. Salguero
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
- United Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury, United Kingdom
| | - Jane A. McKeating
- Chinese Academy of Medical Sciences Oxford Institute, University of Oxford, Oxford United Kingdom
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
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