open access

Vol 57, No 1 (2023)
Review Article
Submitted: 2023-01-30
Accepted: 2023-02-15
Published online: 2023-02-22
Get Citation

Blood-brain barrier function in response to SARS-CoV-2 and its spike protein

Łukasz Suprewicz1, Krzysztof Fiedoruk1, Agata Czarnowska2, Marcin Sadowski3, Agnieszka Strzelecka4, Peter A. Galie5, Paul A. Janmey6, Alina Kułakowska2, Robert Bucki1
·
Pubmed: 36810757
·
Neurol Neurochir Pol 2023;57(1):14-25.
Affiliations
  1. Department of Medical Microbiology and Nanobiomedical Engineering, Medical University of Bialystok, Bialystok, Poland
  2. Department of Neurology, Medical University of Bialystok, Bialystok, Poland
  3. Institute of Medical Sciences, Collegium Medicum, Jan Kochanowski University of Kielce, Kielce, Poland
  4. Institute of Health Science, Collegium Medicum, Jan Kochanowski University of Kielce, Kielce, Poland
  5. Department of Biomedical Engineering, Rowan University, Glassboro, NJ, United States
  6. Department of Physiology and Institute for Medicine and Engineering, University of Pennsylvania, Philadelphia, PA, United States

open access

Vol 57, No 1 (2023)
REVIEW ARTICLES — LEADING TOPIC
Submitted: 2023-01-30
Accepted: 2023-02-15
Published online: 2023-02-22

Abstract

The typical manifestation of coronavirus 2 (CoV-2) infection is a severe acute respiratory syndrome (SARS) accompanied by pneumonia (COVID-19). However, SARS-CoV-2 can also affect the brain, causing chronic neurological symptoms, variously known as long, post, post-acute, or persistent COVID-19 condition, and affecting up to 40% of patients. The symptoms (fatigue, dizziness, headache, sleep disorders, malaise, disturbances of memory and mood) usually are mild and resolve spontaneously. However, some patients develop acute and fatal complications, including stroke or encephalopathy. Damage to the brain vessels mediated by the coronavirus spike protein (S-protein) and overactive immune responses have been identified as leading causes of this condition. However, the molecular mechanism by which the virus affects the brain still needs to be fully delineated. In this review article, we focus on interactions between host molecules and S-protein as the mechanism allowing the transit of SARS-CoV-2 through the blood-brain barrier to reach the brain structures. In addition, we discuss the impact of S-protein mutations and the involvement of other cellular factors conditioning the pathophysiology of SARS-CoV-2 infection. Finally, we review current and future COVID-19 treatment options.

Abstract

The typical manifestation of coronavirus 2 (CoV-2) infection is a severe acute respiratory syndrome (SARS) accompanied by pneumonia (COVID-19). However, SARS-CoV-2 can also affect the brain, causing chronic neurological symptoms, variously known as long, post, post-acute, or persistent COVID-19 condition, and affecting up to 40% of patients. The symptoms (fatigue, dizziness, headache, sleep disorders, malaise, disturbances of memory and mood) usually are mild and resolve spontaneously. However, some patients develop acute and fatal complications, including stroke or encephalopathy. Damage to the brain vessels mediated by the coronavirus spike protein (S-protein) and overactive immune responses have been identified as leading causes of this condition. However, the molecular mechanism by which the virus affects the brain still needs to be fully delineated. In this review article, we focus on interactions between host molecules and S-protein as the mechanism allowing the transit of SARS-CoV-2 through the blood-brain barrier to reach the brain structures. In addition, we discuss the impact of S-protein mutations and the involvement of other cellular factors conditioning the pathophysiology of SARS-CoV-2 infection. Finally, we review current and future COVID-19 treatment options.

Get Citation

Keywords

SARS-CoV-2, spike protein, blood-brain barrier, encephalopathy, stroke, cytokine storm, neuroinflammation

About this article
Title

Blood-brain barrier function in response to SARS-CoV-2 and its spike protein

Journal

Neurologia i Neurochirurgia Polska

Issue

Vol 57, No 1 (2023)

Article type

Review Article

Pages

14-25

Published online

2023-02-22

Page views

3476

Article views/downloads

1184

DOI

10.5603/PJNNS.a2023.0014

Pubmed

36810757

Bibliographic record

Neurol Neurochir Pol 2023;57(1):14-25.

Keywords

SARS-CoV-2
spike protein
blood-brain barrier
encephalopathy
stroke
cytokine storm
neuroinflammation

Authors

Łukasz Suprewicz
Krzysztof Fiedoruk
Agata Czarnowska
Marcin Sadowski
Agnieszka Strzelecka
Peter A. Galie
Paul A. Janmey
Alina Kułakowska
Robert Bucki

References (100)
  1. Cascella M, Rajnik M, Aleem A, et al. Features, evaluation, and treatment of coronavirus (COVID-19). Statpearls [internet]. ; 2022.
  2. Buzhdygan TP, DeOre BJ, Baldwin-Leclair A, et al. The SARS-CoV-2 spike protein alters barrier function in 2D static and 3D microfluidic in vitro models of the human blood-brain barrier. bioRxiv. 2020.
  3. Rhea EM, Logsdon AF, Hansen KM, et al. The S1 protein of SARS-CoV-2 crosses the blood-brain barrier in mice. Nat Neurosci. 2021; 24(3): 368–378.
  4. DeOre BJ, Tran KA, Andrews AM, et al. SARS-CoV-2 Spike Protein Disrupts Blood-Brain Barrier Integrity via RhoA Activation. J Neuroimmune Pharmacol. 2021; 16(4): 722–728.
  5. Raveendran AV, Jayadevan R, Sashidharan S, et al. Long COVID: An overview. Diabetes Metab Syndr. 2021; 15(3): 869–875.
  6. Aiyegbusi OL, Hughes SE, Turner G, et al. TLC Study Group, TLC Study Group. Symptoms, complications and management of long COVID: a review. J R Soc Med. 2021; 114(9): 428–442.
  7. González-Herazo MA, Silva-Muñoz DC, Guevara-Martínez PA, et al. Post-COVID 19 Neurological Syndrome: a fresh challenge in neurological management. Neurol Neurochir Pol. 2021; 55(4): 413–414.
  8. Hirschfeld AS, Hirschfeld AS. Autoimmune mediated hyperkinetic movement disorders in SARS-CoV-2 infection - a systematic review. Neurol Neurochir Pol. 2021; 55(6): 549–558.
  9. Xiong W, Mu J, Guo J, et al. New onset neurologic events in people with COVID-19 in 3 regions in China. Neurology. 2020; 95(11): e1479–e1487.
  10. Ellul MA, Benjamin L, Singh B, et al. Neurological associations of COVID-19. Lancet Neurol. 2020; 19(9): 767–783.
  11. Varatharaj A, Thomas N, Ellul MA, et al. CoroNerve Study Group, CoroNerve Study Group. Neurological and neuropsychiatric complications of COVID-19 in 153 patients: a UK-wide surveillance study. Lancet Psychiatry. 2020; 7(10): 875–882.
  12. Amruta N, Chastain WH, Paz M, et al. SARS-CoV-2 mediated neuroinflammation and the impact of COVID-19 in neurological disorders. Cytokine Growth Factor Rev. 2021; 58: 1–15.
  13. Andrews MG, Mukhtar T, Eze UC, et al. Tropism of SARS-CoV-2 for Developing Human Cortical Astrocytes. bioRxiv. 2021.
  14. Liu F, Han K, Blair R, et al. SARS-CoV-2 Infects Endothelial Cells and . Front Cell Infect Microbiol. 2021; 11: 701278.
  15. Letarov AV, Babenko VV, Kulikov EE, et al. Free SARS-CoV-2 Spike Protein S1 Particles May Play a Role in the Pathogenesis of COVID-19 Infection. Biochemistry (Mosc). 2021; 86(3): 257–261.
  16. Meppiel E, Peiffer-Smadja N, Maury A, et al. contributors to the NeuroCOVID registry, contributors to the NeuroCOVID registry. Neurologic manifestations associated with COVID-19: a multicentre registry. Clin Microbiol Infect. 2021; 27(3): 458–466.
  17. Nannoni S, de Groot R, Bell S, et al. Stroke in COVID-19: A systematic review and meta-analysis. Int J Stroke. 2021; 16(2): 137–149.
  18. Merkler AE, Parikh NS, Mir S, et al. Risk of Ischemic Stroke in Patients With Coronavirus Disease 2019 (COVID-19) vs Patients With Influenza. JAMA Neurol. 2020 [Epub ahead of print]; 77(11): 1–7.
  19. Daneman R, Prat A, Daneman R, et al. The blood-brain barrier. Cold Spring Harb Perspect Biol. 2015; 7(1): a020412.
  20. Banerjee S, Bhat MA, Banerjee S, et al. Neuron-glial interactions in blood-brain barrier formation. Annu Rev Neurosci. 2007; 30: 235–258.
  21. Cabezas R, Avila M, Gonzalez J, et al. Astrocytic modulation of blood brain barrier: perspectives on Parkinson's disease. Front Cell Neurosci. 2014; 8: 211.
  22. Stamatovic SM, Johnson AM, Keep RF, et al. Junctional proteins of the blood-brain barrier: New insights into function and dysfunction. Tissue Barriers. 2016; 4(1): e1154641.
  23. Ghosh C, Puvenna V, Gonzalez-Martinez J, et al. Blood-brain barrier P450 enzymes and multidrug transporters in drug resistance: a synergistic role in neurological diseases. Curr Drug Metab. 2011; 12(8): 742–749.
  24. Cornford EM, Hyman S, Cornford EM, et al. Localization of brain endothelial luminal and abluminal transporters with immunogold electron microscopy. NeuroRx. 2005; 2(1): 27–43.
  25. Dong X, Dong X. Current Strategies for Brain Drug Delivery. Theranostics. 2018; 8(6): 1481–1493.
  26. Al-Bachari S, Naish JH, Parker GJM, et al. Blood-Brain Barrier Leakage Is Increased in Parkinson's Disease. Front Physiol. 2020; 11: 593026.
  27. Sweeney MD, Sagare AP, Zlokovic BV, et al. Blood-brain barrier breakdown in Alzheimer disease and other neurodegenerative disorders. Nat Rev Neurol. 2018; 14(3): 133–150.
  28. Balasa R, Barcutean L, Mosora O, et al. Reviewing the Significance of Blood-Brain Barrier Disruption in Multiple Sclerosis Pathology and Treatment. Int J Mol Sci. 2021; 22(16).
  29. Finsterer J, Scorza FA, Scorza CA, et al. Neuro-COVID due to response against the virus. Neurol Neurochir Pol. 2022; 56(1): 103–104.
  30. Bratosiewicz-Wąsik J, Bratosiewicz-Wąsik J. Neuro-COVID-19: an insidious virus in action. Neurol Neurochir Pol. 2022; 56(1): 48–60.
  31. Jackson CB, Farzan M, Chen B, et al. Mechanisms of SARS-CoV-2 entry into cells. Nat Rev Mol Cell Biol. 2022; 23(1): 3–20.
  32. van Eijk LE, Binkhorst M, Bourgonje AR, et al. Angiotensin-converting enzyme 2 (ACE2), SARS-CoV-2 and the pathophysiology of coronavirus disease 2019 (COVID-19). J Pathol. 2020; 251(3): 228–248.
  33. Suprewicz Ł, Swoger M, Gupta S, et al. Extracellular vimentin as a target against SARS-CoV-2 host cell invasion. bioRxiv. 2021; 18(6): e2105640.
  34. Wang H, Li X, Li T, et al. The genetic sequence, origin, and diagnosis of SARS-CoV-2. Eur J Clin Microbiol Infect Dis. 2020; 39(9): 1629–1635.
  35. Lalioti V, González-Sanz S, Lois-Bermejo I, et al. Cell surface detection of vimentin, ACE2 and SARS-CoV-2 Spike proteins reveals selective colocalization at primary cilia. Sci Rep. 2022; 12(1): 7063.
  36. Li Z, Wu J, Zhou Ji, et al. A Vimentin-Targeting Oral Compound with Host-Directed Antiviral and Anti-Inflammatory Actions Addresses Multiple Features of COVID-19 and Related Diseases. mBio. 2021; 12(5): e0254221.
  37. Amraei R, Xia C, Olejnik J, et al. Extracellular vimentin is an attachment factor that facilitates SARS-CoV-2 entry into human endothelial cells. Proc Natl Acad Sci U S A. 2022; 119(6).
  38. Kim H-M, Wang M, Kim S, et al. Hong S-T. Removal of Extracellular Vimentin in Blood Confers Resistance to Viral Infection. ; 2022.
  39. van Beijnum JR, Huijbers EJM, van Loon K, et al. Extracellular vimentin mimics VEGF and is a target for anti-angiogenic immunotherapy. Nat Commun. 2022; 13(1): 2842.
  40. Prasenohadi P, Burhan E, Dhunny S, et al. Double-Blind, Randomized, Placebo-Controlled Study on hzVSF-v13, a Novel Anti-Vimentin Monoclonal Antibody Drug as Add-on Standard of Care in the Management of Patients with Moderate to Severe COVID-19. J Clin Med. 2022; 11(11).
  41. Cantuti-Castelvetri L, Ojha R, Pedro LD, et al. Neuropilin-1 facilitates SARS-CoV-2 cell entry and infectivity. Science. 2020; 370(6518): 856–860.
  42. Zhang Qi, Chen CZ, Swaroop M, et al. Heparan sulfate assists SARS-CoV-2 in cell entry and can be targeted by approved drugs . bioRxiv. 2020; 6(1): 80.
  43. Kearns FL, Sandoval DR, Casalino L, et al. Spike-heparan sulfate interactions in SARS-CoV-2 infection. Curr Opin Struct Biol. 2022; 76: 102439.
  44. Zhang Qi, Radvak P, Lee J, et al. Mitoxantrone modulates a heparan sulfate-spike complex to inhibit SARS-CoV-2 infection. Sci Rep. 2022; 12(1): 6294.
  45. Tortorici MA, Walls AC, Lang Y, et al. Structural basis for human coronavirus attachment to sialic acid receptors. Nat Struct Mol Biol. 2019; 26(6): 481–489.
  46. Gong Y, Qin S, Dai L, et al. The glycosylation in SARS-CoV-2 and its receptor ACE2. Signal Transduct Target Ther. 2021; 6(1): 396.
  47. Li B, Wang L, Ge H, et al. Identification of Potential Binding Sites of Sialic Acids on the RBD Domain of SARS-CoV-2 Spike Protein. Front Chem. 2021; 9: 659764.
  48. Wei C, Wan L, Yan Q, et al. HDL-scavenger receptor B type 1 facilitates SARS-CoV-2 entry. Nat Metab. 2020; 2(12): 1391–1400.
  49. Henrich S, McMahon K, Palacio N, et al. Targeting Scavenger Receptor Type B-1 (SR-B1) and Cholesterol Inhibits Entry of SARS-CoV-2 Pseudovirus in Cell Culture. .
  50. Wang S, Qiu Z, Hou Y, et al. AXL is a candidate receptor for SARS-CoV-2 that promotes infection of pulmonary and bronchial epithelial cells. Cell Res. 2021; 31(2): 126–140.
  51. Bohan D, Van Ert H, Ruggio N, et al. Phosphatidylserine receptors enhance SARS-CoV-2 infection. PLoS Pathog. 2021; 17(11): e1009743.
  52. Tang X, Yang M, Duan Z, et al. Transferrin receptor is another receptor for SARS-CoV-2 entry. .
  53. Sokolov A, Isakova-Sivak I, Grudinina N, et al. Ferristatin II Efficiently Inhibits SARS-CoV-2 Replication in Vero Cells. Viruses. 2022; 14(2).
  54. Bellon M, Schweblin C, Lambeng N, et al. Cerebrospinal Fluid Features in Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Reverse Transcription Polymerase Chain Reaction (RT-PCR) Positive Patients. Clin Infect Dis. 2021; 73(9): e3102–e3105.
  55. Matschke J, Lütgehetmann M, Hagel C, et al. Neuropathology of patients with COVID-19 in Germany: a post-mortem case series. Lancet Neurol. 2020; 19(11): 919–929.
  56. Constant O, Barthelemy J, Bolloré K, et al. SARS-CoV-2 Poorly Replicates in Cells of the Human Blood-Brain Barrier Without Associated Deleterious Effects. Front Immunol. 2021; 12: 697329.
  57. Numbers K, Brodaty H. The effects of the COVID-19 pandemic on people with dementia. Nat Rev Neurol. 2021; 17(2): 69–70.
  58. Suprewicz Ł, Tran KA, Piktel E, et al. Recombinant human plasma gelsolin reverses increased permeability of the blood-brain barrier induced by the spike protein of the SARS-CoV-2 virus. J Neuroinflammation. 2022; 19(1): 282.
  59. Percivalle E, Sammartino JC, Cassaniti I, et al. Macrophages and Monocytes: "Trojan Horses" in COVID-19. Viruses. 2021; 13(11).
  60. Filippi MD. Mechanism of Diapedesis: Importance of the Transcellular Route. Adv Immunol. 2016; 129: 25–53.
  61. Tong M, Jiang Yu, Xia Da, et al. Elevated Expression of Serum Endothelial Cell Adhesion Molecules in COVID-19 Patients. J Infect Dis. 2020; 222(6): 894–898.
  62. Hervé F, Ghinea N, Scherrmann JM. CNS delivery via adsorptive transcytosis. AAPS J. 2008; 10(3): 455–472.
  63. Soy M, Keser G, Atagündüz P, et al. Cytokine storm in COVID-19: pathogenesis and overview of anti-inflammatory agents used in treatment. Clin Rheumatol. 2020; 39(7): 2085–2094.
  64. Khan S, Shafiei MS, Longoria C, et al. SARS-CoV-2 spike protein induces inflammation via TLR2-dependent activation of the NF-κB pathway. bioRxiv. 2021; 10.
  65. Zhao Y, Kuang M, Li J, et al. SARS-CoV-2 spike protein interacts with and activates TLR41. Cell Res. 2021; 31(7): 818–820.
  66. Yang F, Zhao K, Zhang X, et al. ATP Induces Disruption of Tight Junction Proteins via IL-1 Beta-Dependent MMP-9 Activation of Human Blood-Brain Barrier . Neural Plast. 2016; 2016: 8928530.
  67. Huang X, Hussain B, Chang J. Peripheral inflammation and blood-brain barrier disruption: effects and mechanisms. CNS Neurosci Ther. 2021; 27(1): 36–47.
  68. Miao Z, Dong Y, Fang W, et al. VEGF increases paracellular permeability in brain endothelial cells via upregulation of EphA2. Anat Rec (Hoboken). 2014; 297(5): 964–972.
  69. Veerabathiran R, Ragunath B, Kaviarasan V, et al. Identification of selected genes associated with the SARS-CoV-2: a therapeutic approach and disease severity. Bull Natl Res Cent. 2021; 45(1): 79.
  70. Queisser KA, Mellema RA, Middleton EA, et al. COVID-19 generates hyaluronan fragments that directly induce endothelial barrier dysfunction. JCI Insight. 2021; 6(17).
  71. Franchini M, Marano G, Cruciani M, et al. COVID-19-associated coagulopathy. Diagnosis. 2020; 7(4): 357–363.
  72. Lodigiani C, Iapichino G, Carenzo L, et al. Humanitas COVID-19 Task Force. Venous and arterial thromboembolic complications in COVID-19 patients admitted to an academic hospital in Milan, Italy. Thromb Res. 2020; 191: 9–14.
  73. Klok FA, Kruip M, Meer Nv, et al. Incidence of thrombotic complications in critically ill ICU patients with COVID-19. Thrombosis Research. 2020; 191: 145–147.
  74. Han H, Yang L, Liu R, et al. Prominent changes in blood coagulation of patients with SARS-CoV-2 infection. Clin Chem Lab Med. 2020; 58(7): 1116–1120.
  75. van Hinsbergh VWM. Endothelium--role in regulation of coagulation and inflammation. Semin Immunopathol. 2012; 34(1): 93–106.
  76. Behzadifard M, Soleimani M. NETosis and SARS-COV-2 infection related thrombosis: a narrative review. Thromb J. 2022; 20(1): 13.
  77. Liu DZ, Ander BP, Xu H, et al. Blood-brain barrier breakdown and repair by Src after thrombin-induced injury. Ann Neurol. 2010; 67(4): 526–533.
  78. Tyagi N, Roberts AM, Dean WL, et al. Fibrinogen induces endothelial cell permeability. Mol Cell Biochem. 2008; 307(1-2): 13–22.
  79. Yepes M, Sandkvist M, Moore EG, et al. Tissue-type plasminogen activator induces opening of the blood-brain barrier via the LDL receptor-related protein. J Clin Invest. 2003; 112(10): 1533–1540.
  80. McCarthy CG, Wilczynski S, Wenceslau CF, et al. A new storm on the horizon in COVID-19: Bradykinin-induced vascular complications. Vascul Pharmacol. 2021; 137: 106826.
  81. Couzin-Frankel J. The mystery of the pandemic's 'happy hypoxia'. Science. 2020; 368(6490): 455–456.
  82. Meinhardt J, Radke J, Dittmayer C, et al. Olfactory transmucosal SARS-CoV-2 invasion as a port of central nervous system entry in individuals with COVID-19. Nat Neurosci. 2021; 24(2): 168–175.
  83. Mark KS, Davis TP. Cerebral microvascular changes in permeability and tight junctions induced by hypoxia-reoxygenation. Am J Physiol Heart Circ Physiol. 2002; 282(4): H1485–H1494.
  84. Khatri R, Siddqui G, Sadhu S, et al. Intrinsic D614G and P681R/H mutations in SARS-CoV-2 VoCs Alpha, Delta, Omicron and viruses with D614G plus key signature mutations in spike protein alters fusogenicity and infectivity. Med Microbiol Immunol. 2023; 212(1): 103–122.
  85. Taquet M, Sillett R, Zhu L, et al. Neurological and psychiatric risk trajectories after SARS-CoV-2 infection: an analysis of 2-year retrospective cohort studies including 1 284 437 patients. Lancet Psychiatry. 2022; 9(10): 815–827.
  86. Graña C, Ghosn L, Evrenoglou T, et al. Efficacy and safety of COVID-19 vaccines. Cochrane Database Syst Rev. 2022; 12(12): CD015477.
  87. Nojszewska M, Kalinowska A, Adamczyk-Sowa M, et al. COVID-19 mRNA vaccines (Pfizer-BioNTech and Moderna) in patients with multiple sclerosis: a statement by a working group convened by the Section of Multiple Sclerosis and Neuroimmunology of the Polish Neurological Society. Neurol Neurochir Pol. 2021; 55(1): 8–11.
  88. Ritchie H, Mathieu E, Rodés-Guirao L, et al. Coronavirus pandemic (COVID-19). Our world in data. ; 2020.
  89. Mascellino MT, Di Timoteo F, De Angelis M, et al. Overview of the Main Anti-SARS-CoV-2 Vaccines: Mechanism of Action, Efficacy and Safety. Infect Drug Resist. 2021; 14: 3459–3476.
  90. Kokic G, Hillen HS, Tegunov D, et al. Mechanism of SARS-CoV-2 polymerase stalling by remdesivir. Nat Commun. 2021; 12(1): 279.
  91. Jayk Bernal A, Gomes da Silva MM, Musungaie DB, et al. MOVe-OUT Study Group. Molnupiravir for Oral Treatment of Covid-19 in Nonhospitalized Patients. N Engl J Med. 2022; 386(6): 509–520.
  92. Hung YP, Lee JC, Chiu CW, et al. Oral Nirmatrelvir/Ritonavir Therapy for COVID-19: The Dawn in the Dark? Antibiotics (Basel). 2022; 11(2).
  93. Westendorf K, Žentelis S, Wang L, et al. LY-CoV1404 (bebtelovimab) potently neutralizes SARS-CoV-2 variants. bioRxiv. 2022; 39(7): 110812.
  94. Levin MJ, Ustianowski A, De Wit S, et al. PROVENT Study Group. Intramuscular AZD7442 (Tixagevimab-Cilgavimab) for Prevention of Covid-19. N Engl J Med. 2022; 386(23): 2188–2200.
  95. Pasin L, Cavalli G, Navalesi P, et al. Anakinra for patients with COVID-19: a meta-analysis of non-randomized cohort studies. Eur J Intern Med. 2021; 86: 34–40.
  96. Zhang X, Zhang Y, Qiao W, et al. Baricitinib, a drug with potential effect to prevent SARS-COV-2 from entering target cells and control cytokine storm induced by COVID-19. Int Immunopharmacol. 2020; 86: 106749.
  97. Samaee H, Mohsenzadegan M, Ala S, et al. Tocilizumab for treatment patients with COVID-19: Recommended medication for novel disease. Int Immunopharmacol. 2020; 89(Pt A): 107018.
  98. Pettersen EF, Goddard TD, Huang CC, et al. UCSF Chimera--a visualization system for exploratory research and analysis. J Comput Chem. 2004; 25(13): 1605–1612.
  99. Yu A, Pak AJ, He P, et al. A Multiscale Coarse-grained Model of the SARS-CoV-2 Virion. bioRxiv. 2020; 120(6): 1097–1104.
  100. Jumper J, Evans R, Pritzel A, et al. Highly accurate protein structure prediction with AlphaFold. Nature. 2021; 596(7873): 583–589.

Regulations

Important: This website uses cookies. More >>

The cookies allow us to identify your computer and find out details about your last visit. They remembering whether you've visited the site before, so that you remain logged in - or to help us work out how many new website visitors we get each month. Most internet browsers accept cookies automatically, but you can change the settings of your browser to erase cookies or prevent automatic acceptance if you prefer.

By VM Media Group sp. z o.o., ul. Świętokrzyska 73, 80–180 Gdańsk, Poland
tel.:+48 58 320 94 94, fax:+48 58 320 94 60, e-mail: viamedica@viamedica.pl