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Lee JH, Sergi C, Kast RE, Kanwar BA, Bourbeau J, Oh S, Sohn MG, Lee CJ, Coleman MD. Basic implications on three pathways associated with SARS-CoV-2. Biomed J 2024:100766. [PMID: 39004185 DOI: 10.1016/j.bj.2024.100766] [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: 05/21/2024] [Revised: 07/04/2024] [Accepted: 07/10/2024] [Indexed: 07/16/2024] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) interacts between the host and virus and govern induction, resulting in multiorgan impacts. Its pathophysiology involves the followings: 1) the angiotensin-converting enzyme (ACE2) and Toll-like receptor (TLR) pathways: 2) the neuropilin (NRP) pathway: 3) the spike protein pathway. Therefore, it is necessary to block the pathological course with modulating innate lymphoid cells against diverse corona variants in the future.
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Affiliation(s)
- Jong Hoon Lee
- Science and Research Center, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu Seoul 03080, Republic of Korea.
| | - Consolato Sergi
- Division of Anatomical Pathology, Children's Hospital of Eastern Ontario (CHEO), University of Ottawa, 401 Smyth Road Ottawa, ON K1H 8L1 Canada
| | - Richard E Kast
- IIAIGC Study Center, 11 Arlington Ct, Burlington, 05408 VT USA
| | - Badar A Kanwar
- Haider Associates, 1999 Forest Ridge Dr, Bedford, TX 76021, United States
| | - Jean Bourbeau
- Respiratory Epidemiology and Clinical Research Unit, McGill University Health Centre, Montréal, QC, Canada
| | - Sangsuk Oh
- Department of Food Engineering, Food Safety Laboratory, Memory Unit, Ewha Womans University, Seoul 03670, Korea
| | - Mun-Gi Sohn
- Department of Food Science, KyungHee University College of Life Science, Seoul 17104, Republic of Korea
| | - Chul Joong Lee
- Department of Anesthesiology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Michael D Coleman
- College of Health and Life Sciences, Aston University, Birmingham, B4 7ET UK.
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Al-Kuraishy HM, Al-Gareeb AI, Elekhnawy E, Alexiou A, Batiha GES. The Potential Effect of Dapsone on the Inflammatory Reactions in COVID-19: Staggering View. Comb Chem High Throughput Screen 2024; 27:674-678. [PMID: 36999691 DOI: 10.2174/1386207326666230331121735] [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: 07/24/2022] [Revised: 01/24/2023] [Accepted: 01/31/2023] [Indexed: 04/01/2023]
Abstract
Severe SARS-CoV-2 infection is linked with an overstated immune response with the succeeding release of pro-inflammatory cytokines and progression of the cytokine storm. In addition, severe SARS-CoV-2 infection is associated with the development of oxidative stress and coagulopathy. Dapsone (DPS) is a bacteriostatic antibiotic that has a potent anti-inflammatory effect. Thus, this mini-review aimed to elucidate the potential role of DPS in mitigating inflammatory disorders in COVID-19 patients. DPS inhibits neutrophil myeloperoxidase, inflammation, and neutrophil chemotaxis. Therefore, DPS could be effective against neutrophilia-induced complications in COVID-19. In addition, DPS could be effective in mitigating inflammatory and oxidative stress disorders by suppressing the expression of inflammatory signaling pathways and the generation of reactive oxygen species (ROS) correspondingly. In conclusion, DPS might be effective in the management of COVID-19 through the attenuation of inflammatory disorders. Therefore, preclinical and clinical studies are reasonable in this regard.
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Affiliation(s)
- Hayder M Al-Kuraishy
- Department of Clinical Pharmacology and Medicine, College of Medicine, AL-Mustansiriyia University, Baghdad, Iraq
| | - Ali I Al-Gareeb
- Department of Clinical Pharmacology and Medicine, College of Medicine, AL-Mustansiriyia University, Baghdad, Iraq
| | - Engy Elekhnawy
- Pharmaceutical Microbiology Department, Faculty of Pharmacy, Tanta University, Tanta, Egypt
| | - Athanasios Alexiou
- Department of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, Australia
- AFNP Med Austria, Wien, Austria
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt
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Horowitz RI, Fallon J, Freeman PR. Comparison of the Efficacy of Longer versus Shorter Pulsed High Dose Dapsone Combination Therapy in the Treatment of Chronic Lyme Disease/Post Treatment Lyme Disease Syndrome with Bartonellosis and Associated Coinfections. Microorganisms 2023; 11:2301. [PMID: 37764145 PMCID: PMC10537894 DOI: 10.3390/microorganisms11092301] [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: 08/08/2023] [Revised: 08/27/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
Twenty-five patients with relapsing and remitting Borreliosis, Babesiosis, and bartonellosis despite extended anti-infective therapy were prescribed double-dose dapsone combination therapy (DDDCT), followed by one or several courses of High Dose Dapsone Combination Therapy (HDDCT). A retrospective chart review of these 25 patients undergoing DDDCT therapy and HDDCT demonstrated that 100% improved their tick-borne symptoms, and patients completing 6-7 day pulses of HDDCT had superior levels of improvement versus 4-day pulses if Bartonella was present. At the completion of treatment, 7/23 (30.5%) who completed 8 weeks of DDDCT followed by a 5-7 day pulse of HDDCT remained in remission for 3-9 months, and 3/23 patients (13%) who recently finished treatment were 1 ½ months in full remission. In conclusion, DDDCT followed by 6-7 day pulses of HDDCT could represent a novel, effective anti-infective strategy in chronic Lyme disease/Post Treatment Lyme Disease Syndrome (PTLDS) and associated co-infections, including Bartonella, especially in individuals who have failed standard antibiotic protocols.
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Affiliation(s)
- Richard I. Horowitz
- Lyme and Tick-Borne Diseases Working Group, New York State Department of Health, Albany, NY 12224, USA
- Hudson Valley Healing Arts Center, Hyde Park, NY 12538, USA; (J.F.); (P.R.F.)
| | - John Fallon
- Hudson Valley Healing Arts Center, Hyde Park, NY 12538, USA; (J.F.); (P.R.F.)
| | - Phyllis R. Freeman
- Hudson Valley Healing Arts Center, Hyde Park, NY 12538, USA; (J.F.); (P.R.F.)
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Lee JH. Treatment mechanism of immune triad from the repurposing drug against COVID-19. TRANSLATIONAL MEDICINE OF AGING 2023; 7:33-45. [PMID: 37388715 PMCID: PMC10290163 DOI: 10.1016/j.tma.2023.06.005] [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: 01/27/2023] [Revised: 03/31/2023] [Accepted: 06/23/2023] [Indexed: 07/01/2023] Open
Abstract
COVID-19 is an immune-mediated disease whose pathophysiology uses SAMHD1 tetramerization and cGAS-STING signaling, toll-like receptor 4 (TLR4) cascade, spike protein- inflammasome activation, and neuropilin 1 (NRP1) signaling. Variants of concern, such as SARS-CoV-2 Omicron Subvariants BQ.1, BQ.1.1, BA.4.6, BF.7, BA.2.75.2, and other mutants, have emerged. The longitudinal memory T-cell response to SARS-CoV-2 persists for eight months after symptom onset. Therefore, we must achieve viral clearance to coordinate immune cell reactions. Aspirin, dapsone, and dexamethasone as anticatalysis medicines have been used to treat COVID-19. They are shown to work harmoniously with modulating ILCs. Therefore, it needs to prescribe this immune triad to alleviate the clinical pathologic course and block exacerbation mechanisms due to diverse SARS-CoV-2 variants.
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Affiliation(s)
- Jong Hoon Lee
- Science and Research Center, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Respiratory Medicine, Seoul Metropolitan Seobuk Hospital, 49 Galhyeon-ro 7-gil, Yeokchon-dong Eunpyeong-gu, Seoul, 03433, Republic of Korea
- Geoje Public Health Center, Suyang-ro 506 (Yangjeong-dong ), Geoje city, Gyeongsangnam-do, 53236, Republic of Korea
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Lee JH, Kanwar B, Khattak A, Altschuler E, Sergi C, Lee SJ, Choi SH, Park J, Coleman M, Bourbeau J. Bronchitis, COPD, and pneumonia after viral endemic of patients with leprosy on Sorok Island in South Korea. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023:10.1007/s00210-023-02407-7. [PMID: 36773052 PMCID: PMC9918834 DOI: 10.1007/s00210-023-02407-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 01/24/2023] [Indexed: 02/12/2023]
Abstract
Viral respiratory diseases (VRDs) cause lung inflammation and inflammatory cytokine production. We study whether dapsone is responsible for its observed preventive treatment effects of the sustained viral RNA interferon response. Around 2008 and 2012, Korea's Dementia Management Act stipulated drastic changes in the administration of dementia medication by medical staff. Participants were randomized and we compared leprosy patients with VRDs after prescribing dapsone as a standard treatment from 2005 to 2019. Significance was evaluated based on the dapsone-prescribed (+) subgroup and the dapsone-unprescribed (-) subgroup of the VRD diagnosed (+) and VRD undiagnosed (-) subgroup. We analyzed VRD ( +)/(- with dapsone (+)/(-) group and used a T-test, and designed the equation of acetylation with dapsone and acetylcholine (AA) equation. The 6394 VRD participants who received the dapsone intervention compared to the 3255 VRD participants in the control group demonstrated at T2 VRD (+) dapsone (-) (mean (M) = 224.80, SD = 97.50): T3 VRD (-) dapsone (+) (M = 110.87, SD = 103.80), proving that VRD is low when dapsone is taken and high when it is not taken. The t value is 3.10, and the p value is 0.004395 (significant at p < 0.05). After an increase in VRDs peaked in 2009, bronchitis, COPD, and pneumonia surged in 2013. The AA equation was strongly negatively correlated with the prevalence of bronchitis and chronic obstructive pulmonary disease (COPD): with bronchitis, r(15) = -0.823189, p = 0.005519, and with COPD, r(15) = -0.8161, p = 0.000207 (significant at p < 0.05). Dapsone treated both bronchitis and COPD. This study provides theoretical clinical data to limit acetylcholine excess during the VRD pandemic for bronchitis, COPD, and pneumonia.
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Affiliation(s)
- Jong Hoon Lee
- Science and Research Center, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, 03080, Seoul, Republic of Korea.
- Department of Respiratory Medicine, Seoul Metropolitan Seobuk Hospital, 49 Galhyeon-ro 7-gil, Yeokchon-dong Eunpyeong-gu, Seoul, 03433, South Korea.
| | - Badar Kanwar
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital Greenville, Greenville, TX, 75401, USA
| | - Asif Khattak
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital Greenville, Greenville, TX, 75401, USA
| | - Eric Altschuler
- Physical Medicine/Rehab, Metropolitan Hospital, New York, NY, 10029, USA
| | - Consolato Sergi
- Division of Anatomical Pathology, Children's Hospital of Eastern Ontario (CHEO), University of Ottawa, 401 Smyth Road, Ottawa, ON, K1H 8L1, Canada
| | - So Jeong Lee
- Department of BioSciences, Wiess School of Natural Sciences, Rice University, Houston, TX, USA
| | - Su-Hee Choi
- Department of Obstetrics and Gynaecology, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jungwuk Park
- Research Center of Integrative Functional Medicine, Department of Neurosurgery, Chungdam Hospital, Seoul, Republic of Korea
| | - Michael Coleman
- College of Health and Life Sciences, Aston University, Birmingham, B4 7ET, UK
| | - Jean Bourbeau
- Respiratory Epidemiology and Clinical Research Unit, McGill University Health Centre, Montréal, QC, Canada
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Lee JH, Kanwar B, Khattak A, Balentine J, Nguyen NH, Kast RE, Lee CJ, Bourbeau J, Altschuler EL, Sergi CM, Nguyen TNM, Oh S, Sohn MG, Coleman M. COVID-19 Molecular Pathophysiology: Acetylation of Repurposing Drugs. Int J Mol Sci 2022; 23:13260. [PMID: 36362045 PMCID: PMC9656873 DOI: 10.3390/ijms232113260] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/20/2022] [Accepted: 10/26/2022] [Indexed: 01/14/2024] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) induces immune-mediated type 1 interferon (IFN-1) production, the pathophysiology of which involves sterile alpha motif and histidine-aspartate domain-containing protein 1 (SAMHD1) tetramerization and the cytosolic DNA sensor cyclic-GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) signaling pathway. As a result, type I interferonopathies are exacerbated. Aspirin inhibits cGAS-mediated signaling through cGAS acetylation. Acetylation contributes to cGAS activity control and activates IFN-1 production and nuclear factor-κB (NF-κB) signaling via STING. Aspirin and dapsone inhibit the activation of both IFN-1 and NF-κB by targeting cGAS. We define these as anticatalytic mechanisms. It is necessary to alleviate the pathologic course and take the lag time of the odds of achieving viral clearance by day 7 to coordinate innate or adaptive immune cell reactions.
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Affiliation(s)
- Jong Hoon Lee
- Science and Research Center, Seoul National University College of Medicine, 103 Daehak-ro, Jongno-gu, Seoul 03080, Korea
| | - Badar Kanwar
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, 75401 TX, USA
| | - Asif Khattak
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, 75401 TX, USA
| | - Jenny Balentine
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, 75401 TX, USA
| | - Ngoc Huy Nguyen
- Department of Health, Phutho Province, Tran Phu Str., Viet Tri City 227, Vietnam
| | | | - Chul Joong Lee
- Department of Anesthesiology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Jean Bourbeau
- Respiratory Epidemiology and Clinical Research Unit, McGill University Health Centre, Montréal, QC H4A 3S5, Canada
| | - Eric L. Altschuler
- Department of Physical Medicine and Rehabilitation, Metropolitan Hospital, New York, NY 10029, USA
| | - Consolato M. Sergi
- Division of Anatomical Pathology, Children’s Hospital of Eastern Ontario (CHEO), University of Ottawa, 401 Smyth Road, Ottawa, ON K1H 8L1, Canada
| | | | - Sangsuk Oh
- Department of Food Engineering, Food Safety Laboratory, Memory Unit, Ewha Womans University, Seoul 03600, Korea
| | - Mun-Gi Sohn
- Department of Food Science, KyungHee University College of Life Science, Seoul 17104, Korea
| | - Michael Coleman
- College of Health and Life Sciences, Aston University, Birmingham B4 7ET, UK
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Severe COVID-19 Is Characterised by Perturbations in Plasma Amines Correlated with Immune Response Markers, and Linked to Inflammation and Oxidative Stress. Metabolites 2022; 12:metabo12070618. [PMID: 35888742 PMCID: PMC9321395 DOI: 10.3390/metabo12070618] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/25/2022] [Accepted: 06/26/2022] [Indexed: 02/01/2023] Open
Abstract
The COVID-19 pandemic raised a need to characterise the biochemical response to SARS-CoV-2 infection and find biological markers to identify therapeutic targets. In support of these aims, we applied a range of LC-MS platforms to analyse over 100 plasma samples from patients with varying COVID-19 severity and with detailed clinical information on inflammatory responses (>30 immune markers). The first publication in a series reports the results of quantitative LC-MS/MS profiling of 56 amino acids and derivatives. A comparison between samples taken from ICU and ward patients revealed a notable increase in ten post-translationally modified amino acids that correlated with markers indicative of an excessive immune response: TNF-alpha, neutrophils, markers for macrophage, and leukocyte activation. Severe patients also had increased kynurenine, positively correlated with CRP and cytokines that induce its production. ICU and ward patients with high IL-6 showed decreased levels of 22 immune-supporting and anti-oxidative amino acids and derivatives (e.g., glutathione, GABA). These negatively correlated with CRP and IL-6 and positively correlated with markers indicative of adaptive immune activation. Including corresponding alterations in convalescing ward patients, the overall metabolic picture of severe COVID-19 reflected enhanced metabolic demands to maintain cell proliferation and redox balance, alongside increased inflammation and oxidative stress.
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Lee JH, Kanwar B, Lee CJ, Sergi C, Coleman MD. Dapsone is an anticatalysis for Alzheimer’s disease exacerbation. iScience 2022; 25:104274. [PMID: 35542045 PMCID: PMC9079171 DOI: 10.1016/j.isci.2022.104274] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/16/2022] [Accepted: 04/11/2022] [Indexed: 01/17/2023] Open
Abstract
Brain inflammation generally accelerates neurodegeneration. Alzheimer’s disease (AD) triggers an innate immune response by activating a cytosolic DNA sensor cyclic-GMP-AMP synthase (cGAS)/stimulator of interferon genes (STING) signaling pathway. Our study investigated patients with leprosy and AD. They were treated with dapsone (4,4′-diaminodiphenyl sulfone, DDS) as a neuroinflammasome competitor and cGAS/STING pathway inhibitor. Four groups were defined: Treatment (T) 1: DDS prescribed AD diagnosed, T 2: DDS prescribed AD undiagnosed, T 3 DDS unprescribed AD diagnosed, and T 4: DDS unprescribed AD undiagnosed. Dapsone effects on AD can be clearly distinguished according to dapsone presence or absence. T1:T3 proved that the incidence of AD was significantly reduced by dapsone. T2:T3 proved that the prevalence of AD was significantly high without dapsone. T1:T4 proved that the prevalence decreased when taking dapsone. Our study demonstrates that dapsone can prevent AD exacerbation and may represent a preventive therapeutic option for exacerbated AD. Brain inflammation generally accelerates neurodegeneration Dementia Management Act separates dapsone-taking groups at Sorok Island The analysis of all from 2005 to 2020 was evaluated based on a p value of 0.05 Dapsone is a preventive therapeutic option for exacerbated Alzheimer’s disease
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Kanwar BA, Khattak A, Balentine J, Lee JH, Kast RE. Benefits of Using Dapsone in Patients Hospitalized with COVID-19. Vaccines (Basel) 2022; 10:vaccines10020195. [PMID: 35214654 PMCID: PMC8879930 DOI: 10.3390/vaccines10020195] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 01/22/2022] [Accepted: 01/23/2022] [Indexed: 12/23/2022] Open
Abstract
Since the start of the SARS-CoV-2 pandemic, refractory and relentless hypoxia as a consequence of exuberant lung inflammation and parenchymal damage remains the main cause of death. We have earlier reported results of the addition of dapsone in this population to the standard of care. We now report a further chart review of discharge outcomes among patients hospitalized for COVID-19. The 2 × 2 table analysis showed a lower risk of death or discharge to LTAC (Long term acute care) (RR = 0.52, 95% CI: 0.32 to 0.84) and a higher chance of discharge home (RR = 2.7, 95% CI: 1.2 to 5.9) among patients receiving dapsone compared to those receiving the usual standard of care. A larger, blinded randomized trial should be carried out urgently to determine if dapsone indeed improves outcomes in COVID-19.
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Affiliation(s)
- Badar A. Kanwar
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, TX 75401, USA; (A.K.); (J.B.)
- Correspondence: (B.A.K.); (J.H.L.)
| | - Asif Khattak
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, TX 75401, USA; (A.K.); (J.B.)
| | - Jenny Balentine
- Department of Intensive Care Unit and Neonatal Intensive Care, Hunt Regional Hospital, Greenville, TX 75401, USA; (A.K.); (J.B.)
| | - Jong Hoon Lee
- Science and Research Center, Seoul National University College of Medicine, Seoul 03080, Korea
- Correspondence: (B.A.K.); (J.H.L.)
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