The DOI matches its Crossref record; 84 of the 85 references it cites were found in a registry or an index.
The pivotal link between ACE2 deficiency and SARS-CoV-2 infection
Open accessAbstract
Angiotensin converting enzyme-2 (ACE2) receptors mediate the entry into the cell of three strains of coronavirus: SARS-CoV, NL63 and SARS-CoV-2. ACE2 receptors are ubiquitous and widely expressed in the heart, vessels, gut, lung (particularly in type 2 pneumocytes and macrophages), kidney, testis and brain. ACE2 is mostly bound to cell membranes and only scarcely present in the circulation in a soluble form. An important salutary function of membrane-bound and soluble ACE2 is the degradation of angiotensin II to angiotensin 1-7. Consequently, ACE2 receptors limit several detrimental effects resulting from binding of angiotensin II to AT1 receptors, which include vasoconstriction, enhanced inflammation and thrombosis. The increased generation of angiotensin 1-7 also triggers counter-regulatory protective effects through binding to G-protein coupled Mas receptors. Unfortunately, the entry of SARS-CoV2 into the cells through membrane fusion markedly down-regulates ACE2 receptors, with loss of the catalytic effect of these receptors at the external site of the membrane. Increased pulmonary inflammation and coagulation have been reported as unwanted effects of enhanced and unopposed angiotensin II effects via the ACE→Angiotensin II→AT1 receptor axis. Clinical reports of patients infected with SARS-CoV-2 show that several features associated with infection and severity of the disease (i.e., older age, hypertension, diabetes, cardiovascular disease) share a variable degree of ACE2 deficiency. We suggest that ACE2 down-regulation induced by viral invasion may be especially detrimental in people with baseline ACE2 deficiency associated with the above conditions. The additional ACE2 deficiency after viral invasion might amplify the dysregulation between the 'adverse' ACE→Angiotensin II→AT1 receptor axis and the 'protective' ACE2→Angiotensin 1-7→Mas receptor axis. In the lungs, such dysregulation would favor the progression of inflammatory and thrombotic processes triggered by local angiotensin II hyperactivity unopposed by angiotensin 1-7. In this setting, recombinant ACE2, angiotensin 1-7 and angiotensin II type 1 receptor blockers could be promising therapeutic approaches in patients with SARS-CoV-2 infection.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Of note, SARS-CoV and SARS-CoV-2 cell entry results in downregulation of ACE2 (Verdecchia et al., 2020)”
From Viral Infections, the Microbiome, and Probiotics (2021) · cites this paper as Verdecchia et al., 2020
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
1 retracted
Li, Y., Cao, Y., Zeng, Z., Liang, M., Xue, Y., Xi, C., Zhou, M. S., & Jiang, W. (2015) · Scientific Reports · doi:10.1038/srep08209 · Cited by 104 · cited 1×
“[29, [31] [32] [33] ACE2 is expressed on the luminal side of the bronchial ciliated epithelia, where it removes a single amino acid residue also from the polypeptide des-Arg [9] bradykinin (DABK), [6] thereby preventing the binding of DABK on the bradykinin receptor B1 receptor.”
BackgroundRetractedHoffmann, M., Kleine-Weber, H., Schroeder, S., Krüger, N., Herrler, T., Erichsen, S., Schiergens, T. S., Herrler, G., Wu, N.-H., Nitsche, A., et al. (2020) · Cell · doi:10.1016/j.cell.2020.02.052 · Cited by 20,286 · cited 4×
“The present review discusses the role of angiotensin converting enzyme 2 (ACE2) receptors which are not only the door through which the virus enters into cells, [2,3] but also the conductor of several pathophysiological reactions associated with the clinical features of the disease, with potential therapeutic implicat…”
InfluentialCOVID-19: consider cytokine storm syndromes and immunosuppression
Mehta, P., McAuley, D. F., Brown, M., Sanchez, E., Tattersall, R. S., & Manson, J. J. (2020) · The Lancet · doi:10.1016/s0140-6736(20)30628-0 · Cited by 9,664 · cited 1×
“[69,70] In this context, administration of soluble recombinant ACE2 [12] or angiotensin1-7 [71] could be promising therapeutic approaches, requiring urgent evaluation in clinical trials.”
Structure, function and antigenicity of the SARS-CoV-2 spike glycoprotein
Walls, A. C., Park, Y.-J., Tortorici, M. A., Wall, A., McGuire, A. T., & Veesler, D. (2020) · doi:10.1101/2020.02.19.956581 · Cited by 8,586 · cited 4×
“The present review discusses the role of angiotensin converting enzyme 2 (ACE2) receptors which are not only the door through which the virus enters into cells, [2,3] but also the conductor of several pathophysiological reactions associated with the clinical features of the disease, with potential therapeutic implicat…”
InfluentialWu, C., Chen, X., Cai, Y., Xia, J., Zhou, X., Xu, S., Huang, H., Zhang, L., Zhou, X., Du, C., et al. (2020) · JAMA Internal Medicine · doi:10.1001/jamainternmed.2020.0994 · Cited by 8,249
Angiotensin-converting enzyme 2 is a functional receptor for the SARS coronavirus
Li, W., Moore, M. J., Vasilieva, N., Sui, J., Wong, S. K., Berne, M. A., Somasundaran, M., Sullivan, J. L., Luzuriaga, K., Greenough, T. C., et al. (2003) · Nature · doi:10.1038/nature02145 · Cited by 5,923 · cited 3×
“[20] Anti-ACE2 antibodies, but not anti-ACE antibodies are able to block SARS-Cov viral invasion, [7] which is also blocked by N-(2-aminoethil)-1 aziridine-ethamine, a specific ACE-2 inhibitor.”
Tang, N., Li, D., Wang, X., & Sun, Z. (2020) · Journal of Thrombosis and Haemostasis · doi:10.1111/jth.14768 · Cited by 5,770 · cited 1×
“[59] A meta-analysis of 8 studies conducted in China on a total of 46,248 patients infected with SARS-CoV2 confirmed that hypertension, diabetes and history of cardiovascular disease were the most frequent comorbidities in these patients.”
Hamming, I., Timens, W., Bulthuis, M., Lely, A., Navis, G., & van Goor, H. (2004) · The Journal of Pathology · doi:10.1002/path.1570 · Cited by 5,676 · cited 1×
“[51] Pneumocytes type 2 are responsible for the production of alveolar surfactant, and in the same time they function as ‘stem’ cells, progenitors of pneumocytes type I (95% of all pneumocytes) which are responsible of gas exchanges.”
Grasselli, G., Zangrillo, A., Zanella, A., Antonelli, M., Cabrini, L., Castelli, A., Cereda, D., Coluccello, A., Foti, G., Fumagalli, R., et al. (2020) · JAMA · doi:10.1001/jama.2020.5394 · Cited by 5,469 · cited 3×
“[54] Patients with hypertension were older that those without hypertension (66 vs 62 years, p=0.”
Yang, J., Zheng, Y., Gou, X., Pu, K., Chen, Z., Guo, Q., Ji, R., Wang, H., Wang, Y., & Zhou, Y. (2020) · International Journal of Infectious Diseases · doi:10.1016/j.ijid.2020.03.017 · Cited by 4,206 · cited 4×
“[56] Again, hypertension and history of cardiovascular disease were significantly more prevalent among the more severe patients.”
BackgroundInfluential
Flagged first, then by citations
1 of the 85 references couldn’t be matched to a known paper.
Cited by
Sorted by citations
Items 401–500 of 1,000
Targeting autophagy regulation in NLRP3 inflammasome-mediated lung inflammation in COVID-19
Yong, Y.-Y., Zhang, L., Hu, Y.-J., Wu, J., Yan, L., Pan, Y., Tang, Y., Yu, L., Law, B. Y. K., Yu, C., et al. (2022) · Clinical Immunology · doi:10.1016/j.clim.2022.109093 · Cited by 25
Neurological complications of COVID-19
Dai, X., Cao, X., Jiang, Q., Wu, B., Lou, T., Shao, Y., Hu, Y., & Lan, Q. (2022) · QJM · doi:10.1093/qjmed/hcac272 · Cited by 26
Unraveling the stability landscape of mutations in the SARS-CoV-2 receptor-binding domain
Smaoui, M. R., & Yahyaoui, H. (2021) · Scientific Reports · doi:10.1038/s41598-021-88696-5 · Cited by 21
The Potential Role of COVID-19 in the Pathogenesis of Multiple Sclerosis—A Preliminary Report
Satheesh, N. J., Salloum‐Asfar, S., & Abdulla, S. A. (2021) · Viruses · doi:10.3390/v13102091 · Cited by 24
“SARS and SARS-CoV-2 enter humans via ACE2 receptors, mainly expressed in the lungs, brain, heart, blood vessels, gut, kidney, and testis [15].”
BackgroundZanganeh, S., Goodarzi, N., Doroudian, M., & Movahed, E. (2021) · Reviews in Medical Virology · doi:10.1002/rmv.2321 · Cited by 23
Pistollato, F., Petrillo, M., Clerbaux, L., Leoni, G., Ponti, J., Bogni, A., Brogna, C., Cristoni, S., Sanges, R., Gyves, E. M., et al. (2022) · Reproductive Toxicology · doi:10.1016/j.reprotox.2022.04.011 · Cited by 24
“ACE2 has been shown to occur in response to SARS-CoV-2 cellular invasion [115].”
Borgoyakova, M. B., Карпенко, Л. И., Рудометов, А. П., Васильевич, Ш. Д., Исаева, А. А., Nesmeyanova, V. S., Волкова, Н. В., Belenkaya, S. V., Murashkin, D. E., Щербаков, Д. Н., et al. (2021) · Molecular Biology · doi:10.1134/s0026893321050046 · Cited by 23
“The key targets of the anti-SARS-CoV-2 vaccines under development are the spike protein (S) and its Receptor-Binding Domain (RBD) which binds with the angiotensin-converting enzyme-2 (ACE2) on the target cell surface thereby inducing viral entry [12].”
BackgroundSARS-CoV-2 infection and its effects on the endocrine system
Steenblock, C., Toepfner, N., Beuschlein, F., Perakakis, N., Anjana, R. M., Mohan, V., Mahapatra, N. R., & Bornstein, S. R. (2023) · Best Practice & Research Clinical Endocrinology & Metabolism · doi:10.1016/j.beem.2023.101761 · Cited by 27
Antimicrobial stewardship and targeted therapies in the changing landscape of maternal sepsis
Shah, N. M., Charani, E., Ming, D. K. Y., Cheah, F., & Johnson, M. R. (2023) · Journal of Intensive Medicine · doi:10.1016/j.jointm.2023.07.006 · Cited by 25
Knowing the new Omicron BA.2.75 variant (‘Centaurus’): A simulation study
Zappa, M., Verdecchia, P., & Angeli, F. (2022) · European Journal of Internal Medicine · doi:10.1016/j.ejim.2022.08.009 · Cited by 23
“This new variant is therefore expected to spread quicker and possibly enhance the Angiotensin II “intoxication”[9] and Angiotensin1-7 deficiency [3].”
N-Acetylcysteine in the Treatment of Acute Lung Injury: Perspectives and Limitations
Mokrá, D., Porvazník, I., & Mokrý, J. (2025) · International Journal of Molecular Sciences · doi:10.3390/ijms26062657 · Cited by 22
“This leads to increased production of superoxide, nitric oxide (NO), and peroxynitrite in various cells via the activation of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase and NO synthase [34].”
Mesenchymal stromal cells to fight SARS-CoV-2: Taking advantage of a pleiotropic therapy
Barros, I., Silva, A., de Almeida, L. P., & Miranda, C. O. (2020) · Cytokine & Growth Factor Reviews · doi:10.1016/j.cytogfr.2020.12.002 · Cited by 22
“This mechanism can lead to vasoconstriction, enhanced inflammation and thrombosis [26].”
BackgroundWendel, S., Fontão‐Wendel, R., Fachini, R. M., Candelaria, G. D. T. P., Scuracchio, P., Achkar, R., Brito, M., Reis, L. F. L., Camargo, A. A., Amano, M. T., et al. (2021) · Transfusion · doi:10.1111/trf.16323 · Cited by 21
Karakuş, G. S., Taştan, C., Kançağı, D. D., Yurtsever, B., Tümentemur, G., Demir, S., Turan, R. D., Abanuz, S., Çakırsoy, D., Seyis, U., et al. (2021) · Scientific Reports · doi:10.1038/s41598-021-83930-6 · Cited by 22
Angeli, F., Marazzato, J., Verdecchia, P., Balestrino, A., Bruschi, C., Ceriana, P., Chiovato, L., Vecchia, L. A. D., Ponti, R. D., Fanfulla, F., et al. (2021) · European Journal of Internal Medicine · doi:10.1016/j.ejim.2021.04.007 · Cited by 22
Abolaban, F. A., & Djouider, F. (2021) · Open Life Sciences · doi:10.1515/biol-2021-0051 · Cited by 22
“It binds via the receptor-binding domain (RBD) in the S1 subunit to the ACE2 receptors [38,39], expressed especially on the plasma membrane of human respiratory epithelial host cells, and virtually in all other organs.”
BackgroundTherapy of Type 2 Diabetes in Patients with SARS-CoV-2 Infection
Bielka, W., Przezak, A., & Pawlik, A. (2021) · International Journal of Molecular Sciences · doi:10.3390/ijms22147605 · Cited by 23
“Angiotensin II is made by angiotensin-converting enzyme, ACE, from angiotensin I and has vasoconstrictory and pro-thrombotic properties [21].”
BackgroundInfluentialCruz, N. A. N., de Oliveira, L. C. G., Junior, H. T. S., Pestana, J. O. M., & Casarini, D. E. (2021) · Frontiers in Physiology · doi:10.3389/fphys.2021.700220 · Cited by 22
“The binding and fusion of SARS-CoV and SARS-CoV-2 to cells induce a reduction in bioavailability of the ACE2 receptor, which is internalized with the virus (Figure 3; Kuba et al., 2005; Verdecchia et al., 2020).”
BackgroundSex-Related Factors in Cardiovascular Complications Associated to COVID-19
Megiorni, F., Pontecorvi, P., Gerini, G., Anastasiadou, E., Marchese, C., & Ceccarelli, S. (2021) · Biomolecules · doi:10.3390/biom12010021 · Cited by 22
Is There a Role for SARS-CoV-2/COVID-19 on the Female Reproductive System?
D’Ippolito, S., Turchiano, F., Vitagliano, A., Scutiero, G., Lanzone, A., Scambia, G., & Greco, P. (2022) · Frontiers in Physiology · doi:10.3389/fphys.2022.845156 · Cited by 24
Venous Thromboembolism in Sepsis: From Bench to Bedside
Galli, E., Maggio, E., & Pomero, F. (2022) · Biomedicines · doi:10.3390/biomedicines10071651 · Cited by 25
“In COVID‐19, the process seems to start from the downregulation of angiotensin converting enzyme 2 (ACE‐2) activity due to its use by SARS‐CoV‐2 to enter human cells [109].”
BackgroundPerspective: Nutritional Strategies Targeting the Gut Microbiome to Mitigate COVID-19 Outcomes
Daoust, L., Pilon, G., & Marette, A. (2021) · Advances in Nutrition · doi:10.1093/advances/nmab031 · Cited by 21
“(26), a pre-existing ACE2 deficiency in type 2 diabetic (T2D) and/or elderly people could promote a more severe form of the disease.”
BackgroundDiabetes, inflammation, and the adiponectin paradox: Therapeutic targets in SARS-CoV-2
Ho, G. J., Ali, A., Takamatsu, Y., Wada, R., Masliah, E., & Hashimoto, M. (2021) · Drug Discovery Today · doi:10.1016/j.drudis.2021.03.013 · Cited by 24
González, S. M., Siddik, A. B., & Su, R. (2021) · Frontiers in Immunology · doi:10.3389/fimmu.2021.612807 · Cited by 23
“Most literature showed that ACE2 modulate immune response ‘indirectly,’ via its enzymatic function in cleavingAng II to generate Ang(1-7), which have anti-inflammatory property (54, 86, 99, 100).”
BackgroundDevaux, C. A., & Camoin-Jau, L. (2022) · Frontiers in Microbiology · doi:10.3389/fmicb.2022.1042200 · Cited by 20
“The mACE2 deficiency is considered to be linked to cardiovascular disease and diabetes, suggesting that mACE2 deficiency may increase the risk of developing severe COVID-19 (Oudit and Pfeffer, 2020; Verdecchia et al., 2020; Wang et al., 2020).”
BackgroundCOVID-19 Autopsies: A Case Series from Poland
Chmielik, E., Jazowiecka-Rakus, J., Dyduch, G., Nasierowska-Guttmejer, A. M., Michałowski, Ł., Sochanik, A., & Ulatowska-Białas, M. (2020) · Pathobiology · doi:10.1159/000512768 · Cited by 21
Chasing COVID-19 through SARS-CoV-2 spike glycoprotein
Saxena, S. K., Kumar, S., Baxi, P., Srivastava, N., Puri, B., & Ratho, R. K. (2020) · VirusDisease · doi:10.1007/s13337-020-00642-7 · Cited by 21
Pinotti, F., Wikramaratna, P. S., Obolski, U., Paton, R. S., Damineli, D. S. C., Alcântara, L. C. J., Giovanetti, M., Gupta, S., & Lourenço, J. (2021) · BMC Medicine · doi:10.1186/s12916-020-01887-1 · Cited by 19
“differences in angiotensin-converting enzyme 2 (ACE2) expression in the respiratory tract [82].”
BackgroundDoes Angiotensin II Peak in Response to SARS-CoV-2?
Xavier, L. L., Neves, P. F. R., Paz, L. V., Neves, L. T., Bagatini, P. B., Timmers, L. F. S. M., Rasia‐Filho, A. A., Mestriner, R. G., & Wieck, A. (2021) · Frontiers in Immunology · doi:10.3389/fimmu.2020.577875 · Cited by 21
“ACE2,whichwas initially described as an ACE homologous, sharing 40% sequence similarity with ACE (12), counteracts the effects of ANG II by converting ANG I into Angiotensin 1-9 (ANG 1-9), and ANG II into Angiotensin 1-7 (ANG 1-7) (13).”
BackgroundInfluentialPattern Recognition Proteins: First Line of Defense Against Coronaviruses
Labarrere, C. A., & Kassab, G. S. (2021) · Frontiers in Immunology · doi:10.3389/fimmu.2021.652252 · Cited by 22
Liu, M., Lu, B., Li, Y., Yuan, S., Zhuang, Z., Li, G., Wang, D., Ma, L., Zhu, J., Zhao, J., et al. (2023) · Signal Transduction and Targeted Therapy · doi:10.1038/s41392-023-01631-0 · Cited by 21
Nanomaterial-Based Biosensors for SARS-CoV-2 and Future Epidemics
Yari, P., Liang, S. A., Chugh, V. K., Rezaei, B., Mostufa, S., Krishna, V. D., Saha, R., Cheeran, M. C. ‐., Wang, J.-P., Gómez‐Pastora, J., et al. (2023) · Analytical Chemistry · doi:10.1021/acs.analchem.3c01522 · Cited by 21
Current status of the COVID‐19 and male reproduction: A review of the literature
Borges, E., Setti, A. S., Iaconelli, A., & Braga, D. P. A. F. (2021) · Andrology · doi:10.1111/andr.13037 · Cited by 20
Genetic and epigenetic control of ACE2 expression and its possible role in COVID ‐19
Lima, R. S., Rocha, L. P. C., & Moreira, P. R. (2021) · Cell Biochemistry and Function · doi:10.1002/cbf.3648 · Cited by 19
“COVID-19, since Angiotensin II would accumulate, and Angiotensin 1-7 levels would be decreased.(106) A potentially beneficial approach to rescue ACE2 loss in infected patients would be the treatment with”
BackgroundAgeing, ACE2 deficiency and bad outcome in COVID-19
Angeli, F., Reboldi, G., & Verdecchia, P. (2021) · Clinical Chemistry and Laboratory Medicine (CCLM) · doi:10.1515/cclm-2021-0658 · Cited by 21
“Second, they discussed the hypothesis that androgen sensitivity (which shows significant variations with gender and age) may concur to the development of severe forms of SARS-CoV-2 infection [3].”
BackgroundInfluentialHosseini‐Zare, M. S., Thilagavathi, R., & Selvam, C. (2020) · RSC Advances · doi:10.1039/d0ra04395h · Cited by 20
ACE2 and SARS-CoV-2 Infection: Might GLP-1 Receptor Agonists Play a Role?
Monda, V. M., Porcellati, F., Strollo, F., & Gentile, S. (2020) · Diabetes Therapy · doi:10.1007/s13300-020-00898-8 · Cited by 20
Rahimzadeh, H., Kazemian, S., Rahbar, M., Farrokhpour, H., Montazeri, M., Kafan, S., Salimzadeh, A., Talebpour, M., Majidi, F., Jannatalipour, A., et al. (2021) · Kidney & Blood Pressure Research · doi:10.1159/000517581 · Cited by 21
Nazerian, Y., Vakili, K. G., Ebrahimi, A., & Niknejad, H. (2021) · Frontiers in Cell and Developmental Biology · doi:10.3389/fcell.2021.717587 · Cited by 22
Ejaz, R., Ashraf, M., Qadeer, S., Irfan, M., Azam, A., Butt, S., & Bibi, S. (2021) · Brazilian Journal of Biology · doi:10.1590/1519-6984.249125 · Cited by 20
Zhang, C., Verma, A., Feng, Y., Melo, M. C. R., McQuillan, M. A., Hansen, M. E. B., Lucas, A., Park, J., Ranciaro, A., Thompson, S. R., et al. (2022) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2123000119 · Cited by 20
“It has also been shown that both SARS-CoV and SARS-CoV-2 infection could down-regulate ACE2 expression (8, 49, 51).”
BackgroundInchingolo, A. D., Malcangi, G., Ceci, S., Patano, A., Corriero, A., Vimercati, L., Azzollini, D., Marinelli, G., Coloccia, G., Piras, F., et al. (2022) · International Journal of Molecular Sciences · doi:10.3390/ijms23158485 · Cited by 22
“SARS-CoV-2 infection downregulates the ACE2 receptor, which favors the progression of thrombotic processes [99].”
BackgroundMohamed, Y., El‐Maradny, Y. A., Saleh, A. K., Nayl, A. A., El‐Gendi, H., & El‐Fakharany, E. M. (2022) · Biomedicine & Pharmacotherapy · doi:10.1016/j.biopha.2022.113499 · Cited by 20
“These indirect agents might act as potential drugs against SARS-CoV-2 entry, such as baricitinib, included in the endocytosis of angiotensin-converting enzyme 2 (ACE2) and targeting the Janus kinase [14].”
InfluentialIs the Host Viral Response and the Immunogenicity of Vaccines Altered in Pregnancy?
Saeed, Z., Greer, O., & Shah, N. M. (2020) · Antibodies · doi:10.3390/antib9030038 · Cited by 19
“The binding of the SARS-CoV-2 spike (S) protein to ACE-2 receptors initiates the fusion of the viral membrane (composed of a lipid bilayer and transmembranous proteins) with the host alveolar cell membrane and facilitates the passage of the viral RNA which then hijacks the host mechanisms of protein synthesis for repl…”
BackgroundTanwar, V., Adelstein, J. M., & Wold, L. E. (2020) · Cardiovascular Research · doi:10.1093/cvr/cvaa293 · Cited by 21
“degradation of angiotensin II, a potent vasoconstrictor and culprit of endothelial damage and myocardial dysfunction.(32) The resulting increased”
BackgroundMuhanna, D., Arnipalli, S. R., Kumar, S. B., & Ziouzenkova, O. (2020) · Biomedicines · doi:10.3390/biomedicines8110460 · Cited by 21
“These metabolic conditions are linked to decreased ACE2 levels and functions in different tissues [135] (reviewed in [18]).”
BackgroundChen, H., Peng, J., Wang, T., Wen, J., Chen, S., Huang, Y., & Zhang, Y. (2023) · Biochemical Pharmacology · doi:10.1016/j.bcp.2022.115370 · Cited by 19
“internalization of membrane-bound ACE2, which occurs as SARS-CoV-2 binds to the host cell membrane, leads to the concurrent loss of ACE2s catalytic activity [253].”
BackgroundControversy over smoking in COVID‐19—A real world experience in New York city
Ho, K. S., Narasimhan, B., Sheehan, J., Wu, L., & Fung, J. Y. (2020) · Journal of Medical Virology · doi:10.1002/jmv.26738 · Cited by 19
Praissman, J. L., & Wells, L. (2021) · Molecular & Cellular Proteomics · doi:10.1016/j.mcpro.2021.100103 · Cited by 19
“The possible implication of endothelin in the pathology of COVID-19-induced pulmonary hypertension”
Nabeh, O. A., Matter, L. M., Khattab, M. A., & Menshawey, E. (2021) · Pulmonary Pharmacology & Therapeutics · doi:10.1016/j.pupt.2021.102082 · Cited by 20
“affection according to the immunological state of the patients [1,7].”
Adipose tissue and blood leukocytes ACE2 DNA methylation in obesity and after weight loss
Izquierdo, A. G., Carreira, M. C., Boughanem, H., Moreno‐Navarrete, J. M., Nicoletti, C. F., Oliver, P., de Luis, D. A., Nonino, C. B., Portillo, M. P., Olmos, M. Á. M., et al. (2021) · European Journal of Clinical Investigation · doi:10.1111/eci.13685 · Cited by 19
Drugs Modulating Renin-Angiotensin System in COVID-19 Treatment
Labandeira-García, J. L., Labandeira, C. M., Valenzuela, R., Pedrosa, M. A., Quijano, A., & Rodriguez-Perez, A. I. (2022) · Biomedicines · doi:10.3390/biomedicines10020502 · Cited by 20
“The complexity of the question is further increased because several studies have shown that viral binding reduces the ACE2 levels at the cell surface [18,19], which may shift the RAS balance toward inflammation, fibrosis, and progression of disease severity.”
BackgroundBlood pressure increase during hospitalization for COVID-19
Angeli, F., Zappa, M., Oliva, F. M., Spanevello, A., & Verdecchia, P. (2022) · European Journal of Internal Medicine · doi:10.1016/j.ejim.2022.06.010 · Cited by 19
Li, Y. E., Wang, S., Reiter, R. J., & Ren, J. T. (2022) · International Journal of Infectious Diseases · doi:10.1016/j.ijid.2022.08.026 · Cited by 23
ACE2 Is an Adjacent Element of Atherosclerosis and COVID-19 Pathogenesis
Poznyak, A. V., Bezsonov, E. E., Eid, A. H., Попкова, Т. В., Недосугова, Л. В., Starodubova, A. V., & Orekhov, A. N. (2021) · International Journal of Molecular Sciences · doi:10.3390/ijms22094691 · Cited by 19
“The underlying mechanism of endothelial damage is the virus replication itself, which contributes to the diminished ACE2 regulation, exposing endothelial cells to Ang II in the absence of modulatory effects of angiotensin 1-7 (Ang 1-7) [29].”
BackgroundNatural Supplements for COVID19—Background, Rationale, and Clinical Trials
Hermel, M. H., Sweeney, M., Ni, Y.-M., Bonakdar, R. A., Triffon, D. W., Suhar, C. J., Mehta, S., Dalhoumi, S., & Gray, J. (2021) · Journal of Evidence-Based Integrative Medicine · doi:10.1177/2515690x211036875 · Cited by 20
“COVID-19 also substantially detriments microbial flora by down-regulating ACE2 expression in infected cells.(23,24) A small case series from China revealed microbial dysbiosis with decreased Lactobacillus and Bifidobacterium species in patients with COVID-19, and prior coronaviruses have also been associated with micr…”
BackgroundActivation of STAT3 signaling pathway in the kidney of COVID-19 patients
Salem, F. E., Li, X. Z., Hindi, J., Casablanca, N. N. M., Zhong, F., Jamal, S. M. E., Rasheed, M. R. H. A., Li, L., Lee, K., Chan, L., et al. (2021) · Journal of Nephrology · doi:10.1007/s40620-021-01173-0 · Cited by 18
COVID-19, Vascular Endothelial Growth Factor (VEGF) and IodidePreprint
Turkia, M. (2020) · SSRN Electronic Journal · doi:10.2139/ssrn.3604987 · Cited by 19
Vitamin D and COVID-19: Lessons from Spaceflight Analogs
Zwart, S. R., & Smith, S. M. (2020) · Journal of Nutrition · doi:10.1093/jn/nxaa233 · Cited by 18
“1,25(OH)2D can increase ACE2 expression and attenuate the angiotensin II– induced inflammatory response that includes generation of reactive oxygen species and vasoconstriction (22), which is the pathway that is stimulated during SARS-CoV-2 infection (7).”
BackgroundSARS-CoV-2 Infection: Modulator of Pulmonary Embolism Paradigm
Akhter, M. S., Hamali, H. A., Mobarki, A. A., Rashid, H., Oldenburg, J., & Biswas, A. (2021) · Journal of Clinical Medicine · doi:10.3390/jcm10051064 · Cited by 18
“The degradation promotes proinflammatory and prothrombotic processes in the lung triggered by local angiotensin II (Ang II) hyperactivity [70].”
BackgroundCOVID-19: Mechanistic Model of the African Paradox Supports the Central Role of the NF-κB Pathway
Kircheis, R., Schuster, M., & Planz, O. (2021) · Viruses · doi:10.3390/v13091887 · Cited by 18
“The interaction of SARS-CoV-2 with the ACE-2 receptor may also inhibit the lung-protective effect of the enzyme [19,20].”
BackgroundAngeli, F., Verdecchia, P., Balestrino, A., Bruschi, C., Ceriana, P., Chiovato, L., Vecchia, L. A. D., Fanfulla, F., Rovere, M. T. L., Perego, F., et al. (2022) · Journal of Cardiovascular Development and Disease · doi:10.3390/jcdd9010015 · Cited by 18
The role of kidney injury biomarkers in COVID-19
Su, L., Zhang, J., & Peng, Z. (2022) · Renal Failure · doi:10.1080/0886022x.2022.2107544 · Cited by 18
“SARS-CoV-2 entry, on the other hand, drastically downregulates the expression of ACE2, thereby inhibiting its protective effect, which might result in subsequent AKI triggering [20,22].”
BackgroundAngeli, F., Zappa, M., Reboldi, G., Gentile, G., Trapasso, M., Spanevello, A., & Verdecchia, P. (2022) · European Journal of Internal Medicine · doi:10.1016/j.ejim.2022.12.004 · Cited by 18
“(mediated by S proteins) with ACE2 receptors exerts a pivotal role in the development of severe disease [47,53,106,107].”
Elnagdy, M. H., Magdy, A., Eldars, W., Elgamal, M., El-Nagdy, A. H., Salem, O., Elmowafy, M. M., Elborsh, O. A., Elshafey, A., Kesba, M. M., et al. (2024) · Virology Journal · doi:10.1186/s12985-024-02298-x · Cited by 18
“These co-morbidities were known to be linked to ACE2 deficiency [33, 34], which is possibly an effect of glycosylation in diabetes mellitus [35] and maybe a causative factor for hypertension [36].”
BackgroundLopachev, A. V., Kazanskaya, R. B., Khutorova, A. V., & Федорова, Т. Н. (2020) · European Journal of Pharmacology · doi:10.1016/j.ejphar.2020.173457 · Cited by 20
“At the same time, activation of the endothelium leads to the so-called “shedding” of ACE1 and a subsequent temporary sharp increase in concentration of angiotensin II, thus forming a positive feedback loop which further promotes local inflammation and coagulation (Verdecchia et al., 2020).”
Gando, S., & Wada, T. (2021) · Shock · doi:10.1097/shk.0000000000001825 · Cited by 17
“SARS-CoV-2 invades cells using the spike glycoprotein that binds to the ACE2, which acts as an entry receptor, resulting in the downregulation and inactivation of ACE2 and elevation of angiotensin II (Ang II) levels (19, 20).”
BackgroundMild-to-Moderate COVID-19 Convalescents May Present Pro-Longed Endothelium Injury
Kozłowski, P., Śmiarowski, M., Przyborska, W., Zemlik, K., Małecka‐Giełdowska, M., Leszczyńska, A., Garley, M., & Ciepiela, O. (2022) · Journal of Clinical Medicine · doi:10.3390/jcm11216461 · Cited by 18
“Due to massive use under these conditions, endothelial ACE2 expression is depleted, which profoundly distorts the balance in the renin–angiotensin system (RAS) [15].”
BackgroundYamamoto, M., Kase, M., Sano, H., Kamijima, R., & Sano, S. (2022) · Journal of Cutaneous Immunology and Allergy · doi:10.1002/cia2.12278 · Cited by 17
A Review: Highlighting the Links between Epigenetics, COVID-19 Infection, and Vitamin D
Foolchand, A., Mazaleni, S., Ghazi, T., & Chuturgoon, A. A. (2022) · International Journal of Molecular Sciences · doi:10.3390/ijms232012292 · Cited by 18
“Upon infection and SARS-CoV-2 attachment to the cell surface, the spike protein is primed by TMPRSS2, allowing S1/S2 cleavage and fusion of the viral and cellular membranes at the S2 site [133,134].”
BackgroundCOVID-19: Underpinning Research for Detection, Therapeutics, and Vaccines Development
Aljabali, A. A. A., Bakshi, H. A., Satija, S., Metha, M., Prasher, P., Ennab, R. M., Chellappan, D. K., Gupta, G., Negi, P., Goyal, R., et al. (2020) · Pharmaceutical Nanotechnology · doi:10.2174/2211738508999200817163335 · Cited by 17
John, A. A., Ali, K., Marsh, H. D., & Reddy, P. H. (2021) · Ageing Research Reviews · doi:10.1016/j.arr.2021.101406 · Cited by 18
Bastolla, U. (2021) · Frontiers in Molecular Biosciences · doi:10.3389/fmolb.2021.706122 · Cited by 20
“Several papers proposed that the downregulation of ACE2 is a key factor for the severity of CoViD19 and suggested that ACE-I and ARB that limit the effects of Ang1-8 may be beneficial for CoViD-19 patients (Annweiler et al., 2020; Ciaglia et al., 2020; Gurwitz, 2020; Offringa et al., 2020; Sun et al., 2020; Verdecchia…”
BackgroundElectrocardiographic features of patients with COVID-19: One year of unexpected manifestations
Angeli, F., Reboldi, G., Spanevello, A., Ponti, R. D., Visca, D., Marazzato, J., Zappa, M., Trapasso, M., Masnaghetti, S., Fabbri, L. M., et al. (2021) · European Journal of Internal Medicine · doi:10.1016/j.ejim.2021.10.006 · Cited by 17
Xu, Y.-M., Inácio, M. C., Liu, M. X., & Gunatilaka, A. A. L. (2022) · Current Research in Chemical Biology · doi:10.1016/j.crchbi.2022.100023 · Cited by 17
Balasubramanian, N., James, T. D., Selvakumar, G. P., Reinhardt, J., & Marcinkiewcz, C. A. (2022) · Alcoholism Clinical and Experimental Research · doi:10.1111/acer.15000 · Cited by 17
COVID-19 and cardiovascular disease: a review of current knowledge
Pal, A., Ahirwar, A. K., Sakarde, A., Asia, P., Gopal, N., Alam, S., Kaim, K., Ahirwar, P., & Sorte, S. R. (2021) · Hormone Molecular Biology and Clinical Investigation · doi:10.1515/hmbci-2020-0052 · Cited by 16
“While the role of ACE2 in converting ATII to AT 1–7 and preventing ATII induced myocardial hypertrophy, diastolic dysfunction and myocardial fibrosis is one side of the coin, its detrimental role of latching the spike protein of SARS-CoV2 onto its receptor cannot be ignored.”
BackgroundInfluentialRahmawati, P. L., Tini, K., Susilawathi, N. M., Wijayanti, I. A. S., & Samatra, D. P. G. P. (2021) · Journal of Clinical Neurology · doi:10.3988/jcn.2021.17.2.155 · Cited by 17
Male bias in ACE2 basic science research: missed opportunity for discovery in the time of COVID-19
Stanić, B. M., Maddox, S., de Souza, A. M. A., Wu, X., Mehranfard, D., Ji, H., Speth, R. C., & Sandberg, K. L. (2021) · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · doi:10.1152/ajpregu.00356.2020 · Cited by 15
The renin-angiotensin system in central nervous system tumors and degenerative diseases
Haron, S., Kilmister, E. J., Davis, P. F., Stylli, S. S., Mantamadiotis, T., Kaye, A. H., Hall, S. R., Tan, S. T., & Wickremesekera, A. C. (2021) · Frontiers in Bioscience-Landmark · doi:10.52586/4972 · Cited by 16
“AT1R blockers (ARBs) have been touted to be of therapeutic value in patients with SARS-CoV-2 infection [42], and potentially aid in reducing delirium due to neuroinflammation in advanced cases that require intensive care [43].”
BackgroundDelshad, M., Sanaei, M., Pourbagheri‐Sigaroodi, A., & Bashash, D. (2022) · International Immunopharmacology · doi:10.1016/j.intimp.2022.109128 · Cited by 18
SARS-CoV-2 Variants, Current Vaccines and Therapeutic Implications for COVID-19
Liang, H., Wu, Y., Yau, V., Yin, H.-X., Lowe, S., Bentley, R., Ahmed, M. A., Zhao, W., & Sun, C. (2022) · Vaccines · doi:10.3390/vaccines10091538 · Cited by 16
Angiotensin-Converting Enzyme 2 Expression and Severity of SARS-CoV-2 Infection
Alabsi, S. M., Dhole, A., Hozayen, S. M., & Chapman, S. A. (2023) · Microorganisms · doi:10.3390/microorganisms11030612 · Cited by 16
“These conditions, as well as old age, have been associated with variable rates of ACE2 deficiency, providing yet another mechanism for predisposition to severe COVID-19 infection [47].”
BackgroundExcess iron aggravates the severity of COVID-19 infection
Chaubey, G. K., Dilawari, R., Modanwal, R., Talukdar, S., Dhiman, A., Raje, C. I., & Raje, M. (2023) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2023.08.011 · Cited by 16
Angeli, F., Zappa, M., & Verdecchia, P. (2023) · European Journal of Internal Medicine · doi:10.1016/j.ejim.2023.10.016 · Cited by 16
Transcriptional regulation of SARS-CoV-2 receptor ACE2 by SP1
Han, H., Luo, R., Long, X., Wang, Y., Zhu, Q., Tang, X., Zhu, R., Ma, Y., Zheng, Y., & Zou, C. (2024) · eLife · doi:10.7554/elife.85985 · Cited by 16
“ACE2 is widely expressed in different human tissues, including the lungs, small intestine, kidneys, liver, testes, heart, and brain ( Dong et al., 2020 ; Verdecchia et al., 2020 ).”
BackgroundShukla, A. K., Awasthi, K., Usman, K., & Banerjee, M. (2024) · World Journal of Diabetes · doi:10.4239/wjd.v15.i4.606 · Cited by 17
Manolis, A. S., Manolis, T. A., Manolis, A. S., & Melita, H. (2020) · Journal of Cardiovascular Pharmacology · doi:10.1097/fjc.0000000000000894 · Cited by 16
Singh, A. K., & Bajpai, M. K. (2020) · Computer Modeling in Engineering & Sciences · doi:10.32604/cmes.2020.012503 · Cited by 16
García‐Escobar, A., Jiménez‐Valero, S., Galeote, G., y, A. J.-R., García‐Rodríguez, J., & Moreno, R. (2021) · Heart Failure Reviews · doi:10.1007/s10741-020-10066-6 · Cited by 16
Chen, I., Lin, J., Liu, Y., Chai, C., Yeh, J., Hsu, J., Wu, B., & Dai, Z. (2021) · Frontiers in Medicine · doi:10.3389/fmed.2021.619133 · Cited by 15
Perspectives and Challenges in the Fight Against COVID-19: The Role of Genetic Variability
Guilger‐Casagrande, M., de Barros, C. T., Antunes, V. A. N., de Araújo, D. R., & de Lima, R. (2021) · Frontiers in Cellular and Infection Microbiology · doi:10.3389/fcimb.2021.598875 · Cited by 17
“These factors result in pulmonary fibrosis and inefficient gas exchange (Verdecchia et al., 2020).”
BackgroundMishra, A., Choudhary, M., Das, T. R., Saren, P., Bhattacherjee, P., Thakur, N., Tripathi, S. K., Upadhaya, S., Kim, H., Murugan, N. A., et al. (2021) · Journal of the Indian Chemical Society · doi:10.1016/j.jics.2021.100164 · Cited by 16
“, older age, hypertension, diabetes, cardiovascular disease) share a variable level of ACE2 deficiency, thus the pivotal link between ACE2 deficiency and SARS-CoV-2 infection reported [14].”
Verschelden, G., Noeparast, M., Noparast, M., Goossens, M. C., Lauwers, M., COTTON, F. J., Michel, C., Goyvaerts, C., & Hites, M. (2021) · International Immunopharmacology · doi:10.1016/j.intimp.2021.108163 · Cited by 16
“As such, SARS-CoV-2 infection leads to lung-damaging complications in a subset of patients, at least partly via targeting the AT2 cells, disrupting the RAS feedback loop, and unleashing Angiotensin II effects [9,10].”
Pharmacotherapy for hypertensive urgency and emergency in COVID-19 patients
Angeli, F., Verdecchia, P., & Reboldi, G. (2021) · Expert Opinion on Pharmacotherapy · doi:10.1080/14656566.2021.1990264 · Cited by 16
“role in patients with COVID-19 infection [30,31,70,71].”
BackgroundInternet of Health Things (IoHT) for COVID-19
Adetunji, C. O., Olaniyan, O. T., Adeyomoye, O., Dare, A., Adeniyi, M. J., Enoch, A., Ребезов, М. Б., Petukhova, E. P., & Shariati, M. A. (2021) · Springer eBooks · doi:10.1007/978-3-030-79753-9_5 · Cited by 16
Effects of Statins on Renin–Angiotensin System
Kiaie, N., Gorabi, A. M., Reiner, Ž., Jamialahmadi, T., Ruscica, M., & Sahebkar, A. (2021) · Journal of Cardiovascular Development and Disease · doi:10.3390/jcdd8070080 · Cited by 17
“In the lungs, such dysregulation could favor the progression of inflammatory and thrombotic processes triggered by local angiotensin II hyperactivity unopposed by Ang (1-7) [115].”
BackgroundSrinivasan, M., Zunt, S. L., & Goldblatt, L. I. (2020) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2020.06.22.165035 · Cited by 16
Obesity and COVID-19: the ominous duet affecting the renin-angiotensin system
Livio, L. U. Z. I., Bucciarelli, L. G., FERRULLI, A., Terruzzi, I., & MASSARINI, S. (2021) · Minerva Endocrinology · doi:10.23736/s2724-6507.20.03402-1 · Cited by 15
Khodabakhsh, P., Taei, A. A., Mohseni, M., Zanjanbar, D. B., Khalili, H., Masoumi, K., Shirazi, A. H. A., & Dargahi, L. (2021) · Archives of Medical Research · doi:10.1016/j.arcmed.2021.05.007 · Cited by 15
Metadata
- Authors
- Verdecchia, P., Cavallini, C., Spanevello, A., & Angeli, F.
- Affiliations
- University of Insubria (IT)
- Corresponding author
- Verdecchia, Paolo
- Venue
- European Journal of Internal Medicine
- Publisher
- Elsevier BV
- Published
- 2020-06
- Volume
- 76
- Pages
- 14-20
- ISSN
- 0953-6205 (ISSN-L)
- PMC
- PMC7167588
- OpenAlex
- W3017331996
- Cited by
- 1,237
- References
- 85
- Citations by year
- 2026: 22 · 2025: 50 · 2024: 84 · 2023: 156 · 2022: 245 · 2021: 384 · 2020: 295
- FWCI
- 45.93
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- European Journal of Internal Medicine (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- IrInSubria (University of Insubria) (submittedVersion)
- Topics
- Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Renin-Angiotensin System Studies
- Health Sciences › Medicine › Infectious Diseases › SARS-CoV-2 and COVID-19 Research
- Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
- Keywords
- ACE2 receptor, COVID-19 pandemic, angiotensin II, angiotensin-(1-7), Mas receptor, angiotensin II type 1 receptor, lung inflammation, thrombosis, hypertension, diabetes mellitus, cardiovascular disease, angiotensin receptor blockers, COVID-19 severity
- MeSH terms
- Betacoronavirus, Angiotensin-Converting Enzyme 2, COVID-19, SARS-CoV-2, Angiotensins, Diabetes Mellitus, Heart Failure, Humans, Hypertension, Peptidyl-Dipeptidase A, Pneumonia, Viral, Receptors, Virus, Recombinant Proteins, Risk Factors, Coronavirus Infections, Angiotensin II Type 1 Receptor Blockers, Drug Discovery, Pandemics
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review