1
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Liu W, Zhao D, Yin D, Duan K, Wang Z. Plant Origin Source, Content Profile and Bioactivity of Podophyllotoxin as an Important Natural Anticancer Agent. Chem Biodivers 2025; 22:e202402375. [PMID: 39562516 DOI: 10.1002/cbdv.202402375] [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: 09/22/2024] [Revised: 11/19/2024] [Accepted: 11/19/2024] [Indexed: 11/21/2024]
Abstract
Pharmacological studies have shown that podophyllotoxin (PTOX) has anti-tumor, antiviral, and anti-inflammatory effects. More and more derivatives of PTOX, such as VM-26, NK-611 and GL-331, have gradually been synthesized and are widely used in clinical practice. Sinopodophyllum hexandrum rhizome is rich in PTOX, which is much higher than other PTOX source plants. At present, research on S. hexandrum mainly focuses on artificial cultivation, chemical composition, pharmaceutical value, and the biosynthesis pathway of PTOX. However, the researches are relatively scattered, and systematic review on PTOX is very limited. Therefore, this study performed a comprehensive investigation of the plant origin source, content profile, and biological activities to provide an integrated reference for in-depth research and clinical application of PTOX in the fields of chemistry and pharmacy, which can promote the innovative use of S. hexandrum resources and research and development of new anticancer drugs.
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Affiliation(s)
- Wei Liu
- College of Agriculture, Henan University of Science and Technology, Luoyang, P. R. China
| | - Dan Zhao
- College of Agriculture, Henan University of Science and Technology, Luoyang, P. R. China
| | - Dongxue Yin
- College of Agricultural Equipment Engineering, Henan University of Science and Technology, Luoyang, P. R. China
| | - Kai Duan
- College of Agriculture, Henan University of Science and Technology, Luoyang, P. R. China
| | - Zhihao Wang
- Henan Fengcai Agricultural Development Co. Ltd., Shangqiu, P. R. China
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2
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Ahamad S, Saquib M, Hussain MK, Bhat SA. Targeting Wnt signaling pathway with small-molecule therapeutics for treating osteoporosis. Bioorg Chem 2025; 156:108195. [PMID: 39864370 DOI: 10.1016/j.bioorg.2025.108195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2024] [Revised: 11/29/2024] [Accepted: 01/17/2025] [Indexed: 01/28/2025]
Abstract
Small molecules are emerging as potential candidates for treating osteoporosis by activating canonical Wnt signaling. These candidates work either by inhibiting DKK-1, sclerostin, SFRP-1, NOTUM, and S1P lyase or by preventing β-catenin degradation through inhibition of GSK-3β, or by targeting Dvl-CXXC5 and axin/β-catenin interactions. While many of these anti-osteoporotic small molecules are in preclinical development, the paucity of FDA-approved small molecules, or promising candidates, that have progressed to clinical trials for treating bone disorders through this mechanism poses a challenge. Despite advancements in computer-aided drug design, it is rarely employed for designing Wnt signaling activators to treat osteoporosis, and high-throughput screen (HTS) remains the primary method for discovering initial hits. Acknowledging the promising therapeutic potential of these compounds in addressing bone diseases, this review underscores the need for further mechanistic elucidation to enhance our understanding of their applications. Additionally, caution must be exercised in the design of small molecule-based Wnt activators due to their association with oncological risks.
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Affiliation(s)
- Shakir Ahamad
- Department of Chemistry, Aligarh Muslim University Aligarh 202002 India.
| | - Mohammad Saquib
- Department of Chemistry, University of Allahabad, Prayagraj (Allahabad) 211002, UP, India; Department of Chemistry, G. R. P. B. Degree College, P. R. S. University, Prayagraj (Allahabad) 211010, UP, India
| | | | - Shahnawaz Ali Bhat
- Department of Zoology, Aligarh Muslim University, Aligarh 202002, India.
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3
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Liu ZQ. How many organic small molecules might be used to treat COVID-19? From natural products to synthetic agents. Eur J Med Chem 2024; 278:116788. [PMID: 39236494 DOI: 10.1016/j.ejmech.2024.116788] [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: 07/04/2024] [Revised: 08/05/2024] [Accepted: 08/19/2024] [Indexed: 09/07/2024]
Abstract
A large scale of pandemic coronavirus disease (COVID-19) in the past five years motivates a great deal of endeavors donating to the exploration on therapeutic drugs against COVID-19 as well as other diseases caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Herein is an overview on the organic small molecules that are potentially employed to treat COVID-19 and other SARS-CoV-2-related diseases. These organic small molecules are accessed from both natural resources and synthetic strategies. Notably, typical natural products presented herein consist of polyphenols, lignans, alkaloids, terpenoids, and peptides, which exert an advantage for the further discovery of novel anti-COVID-19 drugs from plant herbs. On the other hand, synthetic prodrugs are composed of a series of inhibitors towards RNA-dependent RNA polymerase (RdRp), main protease (Mpro), 3-chymotrypsin-like cysteine protease (3CLpro), spike protein, papain-like protease (PLpro) of the SARS-CoV-2 as well as the angiotensin-converting enzyme 2 (ACE2) in the host cells. Synthetic strategies are worth taken into consideration because they are beneficial for designing novel anti-COVID-19 drugs in the coming investigations. Although examples collected herein are just a drop in the bucket, developments of organic small molecules against coronavirus infections are believed to pave a promising way for the discovery of multi-targeted therapeutic drugs against not only COVID-19 but also other virus-mediated diseases.
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Affiliation(s)
- Zai-Qun Liu
- Department of Organic Chemistry, College of Chemistry, Jilin University, No.2519 Jiefang Road, Changchun, 130021, People's Republic of China.
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4
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Hussain MK, Khatoon S, Khan MF, Akhtar MS, Ahamad S, Saquib M. Coumarins as versatile therapeutic phytomolecules: A systematic review. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 134:155972. [PMID: 39265442 DOI: 10.1016/j.phymed.2024.155972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 06/23/2024] [Accepted: 07/11/2024] [Indexed: 09/14/2024]
Abstract
BACKGROUND Coumarins, abundantly distributed in a plethora of biologically active compounds, serve as a fundamental motif in numerous natural products, drugs, and therapeutic leads. Despite their small size, they exhibit a diverse range of biological activities, intriguing researchers with their immense pharmacological potential. PURPOSE This study consolidates the evidence regarding the essential role of coumarins in modern drug discovery, exploring their broad-spectrum pharmaceutical effects, structural versatility, and mechanisms of action across various domains. METHODS For literature search, we utilized PubMed, Google scholar, and SciFinder databases. Keyword and keyword combinations such as "coumarins", "natural coumarins", "specific natural coumarins for particular diseases", and "therapeutic effects" were employed to retrieve relevant studies. The search encompassed articles published between 2005 and 2023. Selection criteria included studies reporting on the pharmacological activities of natural coumarins against various diseases. RESULTS The results highlight the therapeutic potential of natural coumarins against various diseases, demonstrating anti-cancer, anti-oxidant, and anti-inflammatory activities. They also act as monoamine oxidase inhibitors and phosphodiesterase inhibitors, and as anti-thrombotic, anti-diabetic, and hepatoprotective agents. They also show efficacy against diabetic nephropathy, neurodegenerative diseases, microbial infections and many other diseases. CONCLUSION This review underscores the significant role of natural coumarins in medicinal chemistry and drug discovery. Their diverse biological activities and structural versatility make them promising therapeutic agents. This study serves as a catalyst for further research in the field, aiming to address emerging challenges and opportunities in drug development.
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Affiliation(s)
- Mohd Kamil Hussain
- Department of Chemistry, Govt. Raza P.G. College, Rampur 244901, M.J.P Rohil Khand University, Bareilly, India.
| | | | - Mohammad Faheem Khan
- Department of Biotechnology, Era's Lucknow Medical College, Era University, Lucknow 226003, India
| | - Mohd Sayeed Akhtar
- Department of Botany, Gandhi Faiz-e-Aam College, Shahjahanpur 242001, India
| | - Shakir Ahamad
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India.
| | - Mohammad Saquib
- Department of Chemistry, University of Allahabad, Prayagraj (Allahabad) 211002, India; Department of Chemistry, G. R. P. B. Degree College, P. R. S. University, Prayagraj (Allahabad) 211010, India.
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5
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Khan S, Bano N, Uversky VN, Ahamad S, Bhat SA. The Huntington's disease drug pipeline: a review of small molecules and their therapeutic targets. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2024; 211:169-207. [PMID: 39947748 DOI: 10.1016/bs.pmbts.2024.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2025]
Abstract
Huntington's disease (HD) is a progressive neurodegenerative condition resulting from a CAG repeat expansion in the huntingtin gene (HTT). Recent advancements in understanding HD's cellular and molecular pathways have paved the way for identifying various effective small-molecule candidates to treat the disorder. Two small molecules, Tetrabenazine and Deutetrabenazine, are approved for managing chorea associated with HD, and several others are under clinical trials. Notably, the field of small-molecule therapeutics targeting HD is rapidly progressing, and there is anticipation of their approval in the foreseeable future. This chapter provides a comprehensive overview of the emergence of small-molecule therapeutics in various stages of clinical development for HD therapy. The emphasis is placed on detailing their structural design, therapeutic effects, and specific mechanisms of action. Additionally, exploring key drivers implicated in HD pathogenesis offers valuable insights, as a foundational principle for designing prospective anti-HD therapeutic leads.
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Affiliation(s)
- Sameera Khan
- Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - Nargis Bano
- Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - Vladimir N Uversky
- Department of Molecular Medicine and USF Health Byrd Alzheimer's Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL, United States
| | - Shakir Ahamad
- Department of Chemistry, Aligarh Muslim University, Aligarh, India.
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Abdulla M, Hussain MK, Ahamad S. Trifluoromethylnitrone: a versatile building block for synthesizing trifluoromethyl-containing heterocyclic compounds. Org Biomol Chem 2024; 22:5242-5256. [PMID: 38881404 DOI: 10.1039/d4ob00849a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
This review explores the significance of trifluoromethylnitrones in synthesizing fluorine-containing compounds, with a particular focus on trifluoromethylated heterocycles. It explores the versatility of trifluoromethylnitrones, especially in [3 + 2] cycloaddition reactions, highlighting their unique reactivity with various dienophile substrates. Trifluoromethylnitrones are valuable precursors for the rapid synthesis of medicinally important trifluoromethylated heterocycles, including isoxazolidines, dihydroisoxazoles, oxathiazolidines, β-lactams, and aziridines. These heterocycles, in turn, serve as synthons for synthesizing trifluoromethylated lactams and aminoalcohols. Additionally, nitrone chemistry extends to synthesizing trifluoromethylated nucleosides and trifluorinated organoborane heterocycles, demonstrating their versatility. While sharing similarities with trifluorodiazoethane reactivity, trifluoromethylnitrones offer distinct advantages by enabling the synthesis of heterocycles typically inaccessible with trifluorodiazoethane.
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Affiliation(s)
- Mohd Abdulla
- Babasaheb Bhimrao Ambedkar University, Lucknow-226025, India
| | | | - Shakir Ahamad
- Department of Chemistry, Aligarh Muslim University, Aligarh-202002, India.
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7
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Sohail SS. A Promising Start and Not a Panacea: ChatGPT's Early Impact and Potential in Medical Science and Biomedical Engineering Research. Ann Biomed Eng 2024; 52:1131-1135. [PMID: 37540292 DOI: 10.1007/s10439-023-03335-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 07/26/2023] [Indexed: 08/05/2023]
Abstract
The advent of artificial intelligence (AI) has catalyzed a revolutionary transformation across various industries, including healthcare. Medical applications of ChatGPT, a powerful language model based on the generative pre-trained transformer (GPT) architecture, encompass the creation of conversational agents capable of accessing and generating medical information from multiple sources and formats. This study investigates the research trends of large language models such as ChatGPT, GPT 4, and Google Bard, comparing their publication trends with early COVID-19 research. The findings underscore the current prominence of AI research and its potential implications in biomedical engineering. A search of the Scopus database on July 23, 2023, yielded 1,096 articles related to ChatGPT, with approximately 26% being medical science-related. Keywords related to artificial intelligence, natural language processing (NLP), LLM, and generative AI dominate ChatGPT research, while a focused representation of medical science research emerges, with emphasis on biomedical research and engineering. This analysis serves as a call to action for researchers, healthcare professionals, and policymakers to recognize and harness AI's potential in healthcare, particularly in the realm of biomedical research.
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Affiliation(s)
- Shahab Saquib Sohail
- Department of Computer Science and Engineering, School of Engineering Sciences and Technology, Jamia Hamdard, New Delhi, 110062, India.
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8
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Pehlivanlar E, Carradori S, Simsek R. Migraine and Its Treatment from the Medicinal Chemistry Perspective. ACS Pharmacol Transl Sci 2024; 7:951-966. [PMID: 38633587 PMCID: PMC11020076 DOI: 10.1021/acsptsci.3c00370] [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: 12/16/2023] [Revised: 02/28/2024] [Accepted: 03/01/2024] [Indexed: 04/19/2024]
Abstract
Migraine is a disease of neurovascular origin that affects the quality of life of more than one billion people and ranks sixth among the most common diseases in the world. Migraine is characterized by a moderate or severe recurrent and throbbing headache, accompanied by nausea, vomiting, and photo-phonophobia. It usually starts in adolescence and is twice as common in women as in men. It is classified as with or without aura and has chronic or acute treatment types according to the frequency of occurrence. In acute treatment, analgesics that relieve pain in the fastest way are preferred, while there are different options in chronic treatment. While non-specific methods were used in the treatment of migraine until the 1950s, triptans, ditans, and CGRP-receptor-dependent therapies (monoclonal antibodies and gepants) started to be used in the clinic more recently. In this Review, we focus on the synthesis, side effects, and pharmacological and pharmacokinetic properties of FDA-approved drugs used in acute and preventive-specific treatment of migraine.
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Affiliation(s)
- Ezgi Pehlivanlar
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey
| | - Simone Carradori
- Department
of Pharmacy, University “G. d’Annunzio”
of Chieti-Pescara, 66100 Chieti, Italy
| | - Rahime Simsek
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey
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9
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Ahamad S, Bano N, Khan S, Hussain MK, Bhat SA. Unraveling the Puzzle of Therapeutic Peptides: A Promising Frontier in Huntington's Disease Treatment. J Med Chem 2024; 67:783-815. [PMID: 38207096 DOI: 10.1021/acs.jmedchem.3c01131] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Huntington's disease (HD) is a neurodegenerative genetic disorder characterized by a mutation in the huntingtin (HTT) gene, resulting in the production of a mutant huntingtin protein (mHTT). The accumulation of mHTT leads to the development of toxic aggregates in neurons, causing cell dysfunction and, eventually, cell death. Peptide therapeutics target various aspects of HD pathology, including mHTT reduction and aggregation inhibition, extended CAG mRNA degradation, and modulation of dysregulated signaling pathways, such as BDNF/TrkB signaling. In addition, these peptide therapeutics also target the detrimental interactions of mHTT with InsP3R1, CaM, or Caspase-6 proteins to mitigate HD. This Perspective provides a detailed perspective on anti-HD therapeutic peptides, highlighting their design, structural characteristics, neuroprotective effects, and specific mechanisms of action. Peptide therapeutics for HD exhibit promise in preclinical models, but further investigation is required to confirm their effectiveness as viable therapeutic strategies, recognizing that no approved peptide therapy for HD currently exists.
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Affiliation(s)
- Shakir Ahamad
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Nargis Bano
- Department of Zoology, Aligarh Muslim University, Aligarh 202002, India
| | - Sameera Khan
- Department of Zoology, Aligarh Muslim University, Aligarh 202002, India
| | | | - Shahnawaz A Bhat
- Department of Zoology, Aligarh Muslim University, Aligarh 202002, India
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10
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Zendedel E, Tayebi L, Nikbakht M, Hasanzadeh E, Asadpour S. Clinical Trials of Mesenchymal Stem Cells for the Treatment of COVID 19. Curr Stem Cell Res Ther 2024; 19:1055-1071. [PMID: 37815188 DOI: 10.2174/011574888x260032230925052240] [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: 04/28/2023] [Revised: 07/14/2023] [Accepted: 07/31/2023] [Indexed: 10/11/2023]
Abstract
Mesenchymal Stem Cells (MSCs) are being investigated as a treatment for a novel viral disease owing to their immunomodulatory, anti-inflammatory, tissue repair and regeneration characteristics, however, the exact processes are unknown. MSC therapy was found to be effective in lowering immune system overactivation and increasing endogenous healing after SARS-CoV-2 infection by improving the pulmonary microenvironment. Many studies on mesenchymal stem cells have been undertaken concurrently, and we may help speed up the effectiveness of these studies by collecting and statistically analyzing data from them. Based on clinical trial information found on clinicaltrials. gov and on 16 November 2020, which includes 63 clinical trials in the field of patient treatment with COVID-19 using MSCs, according to the trend of increasing studies in this field, and with the help of meta-analysis studies, it is possible to hope that the promise of MSCs will one day be realized. The potential therapeutic applications of MSCs for COVID-19 are investigated in this study.
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Affiliation(s)
- Elham Zendedel
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Lobat Tayebi
- Marquett University School of Dentistry, Milwaukee, WI, 53233, USA
| | - Mohammad Nikbakht
- Department of Medical Biotechnology, School of Advanced Technologies, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Elham Hasanzadeh
- Immunogenetics Research Center, Department of Tissue Engineering & Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Shiva Asadpour
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
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11
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Shokrollahi F, Pazoki A, Allami A, Aliakbari S, Ardali KR. Bosentan and Pulmonary Hypertension Caused by COVID-19: A Pilot Randomized Double-blind Clinical Study. Curr Vasc Pharmacol 2024; 22:437-446. [PMID: 38874033 DOI: 10.2174/0115701611299843240607061547] [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: 01/14/2024] [Revised: 05/02/2024] [Accepted: 05/10/2024] [Indexed: 06/15/2024]
Abstract
INTRODUCTION/OBJECTIVE Coronavirus disease 2019 (COVID-19) has been the biggest pandemic in history, with severe complications, such as acute respiratory distress syndrome and pulmonary hypertension (PH). An endothelin-1 (ET-1) receptor antagonist, such as bosentan, may be beneficial in treating elevated ET-1 levels. Hence, our study aimed to evaluate the therapeutic effects of bosentan in patients with COVID-19-induced PH. METHODS A single-centre, randomized, double-blind study involving 72 participants was carried out; 36 received bosentan and the other 36 received a placebo. Pulmonary arterial pressure, tricuspid valve pressure gradient, and right atrial pressure were measured using echocardiography. The Cox proportional hazards regression model was used to investigate the impact of bosentan and patients' age on mortality during a 6-month follow-up period. RESULTS In-hospital mortality was significantly lower in the case group (13%) compared with the control group (33.3%) (P=0.003). Additionally, bosentan improved echocardiographic parameters, such as systolic pulmonary artery pressure and tricuspid regurgitation gradient (P=0.011 and P=0.003, respectively). Bosentan use was a significant predictor of long-term mortality rates for 600 days [age-adjusted hazard ratio of 5.24 (95% CI 1.34 to 20.46)]. CONCLUSION This study provided a mixed perspective on the use of bosentan therapy in patients with COVID-19-related PH. Bosentan effectively reduced in-hospital mortality and improved echocardiographic measures. However, the treatment group showed an increased requirement for supplemental oxygen therapy and long-term mortality. Further studies with larger sample sizes are necessary to elucidate the effects of bosentan in PH following COVID-19.
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Affiliation(s)
- Fahime Shokrollahi
- Clinical Research Development Unit, BouAlisina Hospital, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Ali Pazoki
- Clinical Research Development Unit, BouAlisina Hospital, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Abbas Allami
- Clinical Research Development Unit, BouAlisina Hospital, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Shahin Aliakbari
- Clinical Research Development Unit, BouAlisina Hospital, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Kimia Rahimi Ardali
- Clinical Research Development Unit, BouAlisina Hospital, Qazvin University of Medical Sciences, Qazvin, Iran
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12
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Kushwaha ND, Mohan J, Kushwaha B, Ghazi T, Nwabuife JC, Koorbanally N, Chuturgoon AA. A comprehensive review on the global efforts on vaccines and repurposed drugs for combating COVID-19. Eur J Med Chem 2023; 260:115719. [PMID: 37597435 DOI: 10.1016/j.ejmech.2023.115719] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/31/2023] [Accepted: 08/09/2023] [Indexed: 08/21/2023]
Abstract
The recently discovered coronavirus, known as SARS-CoV-2, is a highly contagious and potentially lethal viral infection that was declared a pandemic by the World Health Organization on March 11, 2020. Since the beginning of the pandemic, an unprecedented number of COVID-19 vaccine candidates have been investigated for their potential to manage the pandemic. Herein, we reviewed vaccine development and the associated research effort, both traditional and forward-looking, to demonstrate the advantages and disadvantages of their technology, in addition to their efficacy limitations against mutant SARS-CoV-2. Moreover, we report repurposed drug discovery, which mainly focuses on virus-based and host-based targets, as well as their inhibitors. SARS-CoV-2 targets include the main protease (Mpro), and RNA-dependent RNA-polymerase (RdRp), which are the most well-studied and conserved across coronaviruses, enabling the development of broad-spectrum inhibitors of these enzymes.
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Affiliation(s)
- Narva Deshwar Kushwaha
- Discipline of Medical Biochemistry, School of Laboratory Medicine and Medical Science, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa; Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, MI, 48201, USA.
| | - Jivanka Mohan
- Discipline of Medical Biochemistry, School of Laboratory Medicine and Medical Science, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Babita Kushwaha
- Discipline of Medical Biochemistry, School of Laboratory Medicine and Medical Science, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Terisha Ghazi
- Discipline of Medical Biochemistry, School of Laboratory Medicine and Medical Science, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Joshua C Nwabuife
- Discipline of Pharmaceutical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, 4000, South Africa
| | - Neil Koorbanally
- School of Chemistry, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Durban, 4000, South Africa
| | - Anil A Chuturgoon
- Discipline of Medical Biochemistry, School of Laboratory Medicine and Medical Science, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa.
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13
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Chemistry and Biological Activities of Naturally Occurring and Structurally Modified Podophyllotoxins. Molecules 2022; 28:molecules28010302. [PMID: 36615496 PMCID: PMC9822336 DOI: 10.3390/molecules28010302] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/17/2022] [Accepted: 12/25/2022] [Indexed: 01/04/2023] Open
Abstract
Plants containing podophyllotoxin and its analogues have been used as folk medicines for centuries. The characteristic chemical structures and strong biological activities of this class of compounds attracted attention worldwide. Currently, more than ninety natural podophyllotoxins were isolated, and structure modifications of these molecules were performed to afford a variety of derivatives, which offered optimized anti-tumor activity. This review summarized up to date reports on natural occurring podophyllotoxins and their sources, structural modification and biological activities. Special attention was paid to both structural modification and optimized antitumor activity. It was noteworthy that etoposide, a derivative of podophyllotoxin, could prevent cytokine storm caused by the recent SARS-CoV-2 viral infection.
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14
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Ruiz HK, Serrano DR, Calvo L, Cabañas A. Current Treatments for COVID-19: Application of Supercritical Fluids in the Manufacturing of Oral and Pulmonary Formulations. Pharmaceutics 2022; 14:2380. [PMID: 36365198 PMCID: PMC9697571 DOI: 10.3390/pharmaceutics14112380] [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: 10/07/2022] [Revised: 10/23/2022] [Accepted: 10/28/2022] [Indexed: 10/06/2024] Open
Abstract
Even though more than two years have passed since the emergence of COVID-19, the research for novel or repositioned medicines from a natural source or chemically synthesized is still an unmet clinical need. In this review, the application of supercritical fluids to the development of novel or repurposed medicines for COVID-19 and their secondary bacterial complications will be discussed. We envision three main applications of the supercritical fluids in this field: (i) drug micronization, (ii) supercritical fluid extraction of bioactives and (iii) sterilization. The supercritical fluids micronization techniques can help to improve the aqueous solubility and oral bioavailability of drugs, and consequently, the need for lower doses to elicit the same pharmacological effects can result in the reduction in the dose administered and adverse effects. In addition, micronization between 1 and 5 µm can aid in the manufacturing of pulmonary formulations to target the drug directly to the lung. Supercritical fluids also have enormous potential in the extraction of natural bioactive compounds, which have shown remarkable efficacy against COVID-19. Finally, the successful application of supercritical fluids in the inactivation of viruses opens up an opportunity for their application in drug sterilization and in the healthcare field.
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Affiliation(s)
- Helga K. Ruiz
- Department of Physical Chemistry, Complutense University of Madrid, 28040 Madrid, Spain
| | - Dolores R. Serrano
- Department of Pharmaceutics and Food Technology, Complutense University of Madrid, 28040 Madrid, Spain
| | - Lourdes Calvo
- Department of Chemical Engineering, Complutense University of Madrid, 28040 Madrid, Spain
| | - Albertina Cabañas
- Department of Physical Chemistry, Complutense University of Madrid, 28040 Madrid, Spain
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15
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Yadav N, Saquib M, Arya KK, Hussain MK. A Versatile New Approach to Bridgehead Nitrogen Bearing Benzimidazolo-Quinazoline Hybrids: Facile 1,4-Dipolar Cycloaddition of Benzyne and N-(1 H-Benzo[ d]Imidazol-2-yl)-1-Phenylmethanimines. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2105907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Nisha Yadav
- Department of Chemistry, Dayanand Arya Kanya Degree College Moradabad (M.J.P. Rohilkhand University), Bareilly, India
| | - Mohammad Saquib
- Department of Chemistry, University of Allahabad, Prayagraj (Allahabad), India
| | - Krishan Kumar Arya
- Department of Chemistry, Government Model Degree College, Arniya, Bulandshahar, India
| | - Mohd Kamil Hussain
- Department of Chemistry, Government Raza P.G. College (M.J.P. Rohilkhand University), Rampur, India
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16
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Wang H, Zhong YY, Xiao YC, Chen FE. Chemical and chemoenzymatic stereoselective synthesis of β-nucleosides and their analogues. Org Chem Front 2022. [DOI: 10.1039/d1qo01936h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
β-Nucleosides are fundamental building blocks of biological systems that are widely used as therapeutic agents for treating cancer and viral infections among others. In the last two years, nucleoside analogues...
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17
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Ribone SR, Paz SA, Abrams CF, Villarreal MA. Target identification for repurposed drugs active against SARS-CoV-2 via high-throughput inverse docking. J Comput Aided Mol Des 2021; 36:25-37. [PMID: 34825285 PMCID: PMC8616721 DOI: 10.1007/s10822-021-00432-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/08/2021] [Indexed: 12/15/2022]
Abstract
Screening already approved drugs for activity against a novel pathogen can be an important part of global rapid-response strategies in pandemics. Such high-throughput repurposing screens have already identified several existing drugs with potential to combat SARS-CoV-2. However, moving these hits forward for possible development into drugs specifically against this pathogen requires unambiguous identification of their corresponding targets, something the high-throughput screens are not typically designed to reveal. We present here a new computational inverse-docking protocol that uses all-atom protein structures and a combination of docking methods to rank-order targets for each of several existing drugs for which a plurality of recent high-throughput screens detected anti-SARS-CoV-2 activity. We demonstrate validation of this method with known drug-target pairs, including both non-antiviral and antiviral compounds. We subjected 152 distinct drugs potentially suitable for repurposing to the inverse docking procedure. The most common preferential targets were the human enzymes TMPRSS2 and PIKfyve, followed by the viral enzymes Helicase and PLpro. All compounds that selected TMPRSS2 are known serine protease inhibitors, and those that selected PIKfyve are known tyrosine kinase inhibitors. Detailed structural analysis of the docking poses revealed important insights into why these selections arose, and could potentially lead to more rational design of new drugs against these targets.
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Affiliation(s)
- Sergio R Ribone
- Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Unidad de Investigación y Desarrollo en Tecnología Farmacéutica (UNITEFA), X5000HUA, Córdoba, Argentina
| | - S Alexis Paz
- Departamento de Química Teórica y Computacional, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba , X5000HUA, Córdoba, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Instituto de Fisicoquímica de Córdoba (INFIQC), X5000HUA, Córdoba, Argentina
| | - Cameron F Abrams
- Department of Chemical and Biological Engineering, Drexel University, Philadelphia, PA, 19104, USA
| | - Marcos A Villarreal
- Departamento de Química Teórica y Computacional, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba , X5000HUA, Córdoba, Argentina.
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Instituto de Fisicoquímica de Córdoba (INFIQC), X5000HUA, Córdoba, Argentina.
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18
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Shagufta, Ahmad I. An Update on Pharmacological Relevance and Chemical Synthesis of Natural Products and Derivatives with Anti SARS-CoV-2 Activity. ChemistrySelect 2021; 6:11502-11527. [PMID: 34909460 PMCID: PMC8661826 DOI: 10.1002/slct.202103301] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 10/25/2021] [Indexed: 01/18/2023]
Abstract
Natural products recognized traditionally as a vital source of active constituents in pharmacotherapy. The COVID-19 infection caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is highly transmissible, pathogenic, and considered an ongoing global health emergency. The emergence of COVID-19 globally and the lack of adequate treatment brought attention towards herbal medicines, and scientists across the globe instigated the search for novel drugs from medicinal plants and natural products to tackle this deadly virus. The natural products rich in scaffold diversity and structural complexity are an excellent source for antiviral drug discovery. Recently the investigation of several natural products and their synthetic derivatives resulted in the identification of promising anti SARS-CoV-2 agents. This review article will highlight the pharmacological relevance and chemical synthesis of the recently discovered natural product and their synthetic analogs as SARS-CoV-2 inhibitors. The summarized information will pave the path for the natural product-based drug discovery of safe and potent antiviral agents, particularly against SARS-CoV-2.
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Affiliation(s)
- Shagufta
- Department of Mathematics and Natural SciencesSchool of Arts and SciencesAmerican University of Ras Al KhaimahRas Al Khaimah Road, P. O. Box10021Ras Al Khaimah, UAE
| | - Irshad Ahmad
- Department of Mathematics and Natural SciencesSchool of Arts and SciencesAmerican University of Ras Al KhaimahRas Al Khaimah Road, P. O. Box10021Ras Al Khaimah, UAE
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19
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Menestrina L, Cabrelle C, Recanatini M. COVIDrugNet: a network-based web tool to investigate the drugs currently in clinical trial to contrast COVID-19. Sci Rep 2021; 11:19426. [PMID: 34593915 PMCID: PMC8484553 DOI: 10.1038/s41598-021-98812-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 09/13/2021] [Indexed: 02/08/2023] Open
Abstract
The COVID-19 pandemic poses a huge problem of public health that requires the implementation of all available means to contrast it, and drugs are one of them. In this context, we observed an unmet need of depicting the continuously evolving scenario of the ongoing drug clinical trials through an easy-to-use, freely accessible online tool. Starting from this consideration, we developed COVIDrugNet ( http://compmedchem.unibo.it/covidrugnet ), a web application that allows users to capture a holistic view and keep up to date on how the clinical drug research is responding to the SARS-CoV-2 infection. Here, we describe the web app and show through some examples how one can explore the whole landscape of medicines in clinical trial for the treatment of COVID-19 and try to probe the consistency of the current approaches with the available biological and pharmacological evidence. We conclude that careful analyses of the COVID-19 drug-target system based on COVIDrugNet can help to understand the biological implications of the proposed drug options, and eventually improve the search for more effective therapies.
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Affiliation(s)
- Luca Menestrina
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, 40126, Bologna, Italy
| | - Chiara Cabrelle
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, 40126, Bologna, Italy
| | - Maurizio Recanatini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum - University of Bologna, 40126, Bologna, Italy.
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20
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Rasouli M, Vakilian F, Ranjbari J. Therapeutic and protective potential of mesenchymal stem cells, pharmaceutical agents and current vaccines against covid-19. Curr Stem Cell Res Ther 2021; 17:166-185. [PMID: 33349221 DOI: 10.2174/1574888x16666201221151853] [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: 03/19/2021] [Revised: 07/07/2021] [Accepted: 07/19/2021] [Indexed: 11/22/2022]
Abstract
It has been almost 18 months since the first outbreak of COVID-19 disease was reported in Wuhan, China. This unexpected devastating phenomenon, raised a great deal of concerns and anxiety among people around the world and imposed a huge economic burden on the nations' health care systems. Accordingly, clinical scientists, pharmacologists and physicians worldwide felt an urgent demand for a safe, effective therapeutic agent, treatment strategy or vaccine in order to prevent or cure the recently-emerged disease. Initially, due to lack of specific pharmacological agents and approved vaccines to combat the COVID-19, the disease control in the confirmed cases was limited to supportive care. Accordingly, repositioning or repurposing current drugs and examining their possible therapeutic efficacy received a great deal of attention. Despite revealing promising results in some clinical trials, the overall results are conflicting. For this reason, there is an urgent to seek and investigate other potential therapeutics. Mesenchymal stem cells (MSC) representing immunomodulatory and regenerative capacity to treat both curable and intractable diseases, have been investigated in COVID-19 clinical trials carried out in different parts of the world. Nevertheless, up to now, none of MSC-based approaches has been approved in controlling COVID-19 infection. Thanks to the fact that the final solution for defeating the pandemic is developing a safe, effective vaccine, enormous efforts and clinical research have been carried out. In this review, we will concisely discuss the safety and efficacy of the most relevant pharmacological agents, MSC-based approaches and candidate vaccines for treating and preventing COVID-19 infection.
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Affiliation(s)
- Mehdi Rasouli
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran. Iran
| | | | - Javad Ranjbari
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran. Iran
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21
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Damodharan K, Arumugam GS, Ganesan S, Doble M, Thennarasu S. A comprehensive overview of vaccines developed for pandemic viral pathogens over the past two decades including those in clinical trials for the current novel SARS-CoV-2. RSC Adv 2021; 11:20006-20035. [PMID: 35479882 PMCID: PMC9033969 DOI: 10.1039/d0ra09668g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/14/2021] [Indexed: 12/12/2022] Open
Abstract
The unprecedented coronavirus disease 2019 (COVID-19) is triggered by a novel strain of coronavirus namely, Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2). Researchers are working around the clock to control this pandemic and consequent waves of viral reproduction, through repurposing existing drugs as well as designing new vaccines. Several countries have hastened vaccine design and clinical trials to quickly address this outbreak. Currently, more than 250 aspirants against SARS-CoV-2 are in progress, including mRNA-replicating or non-replicating viral vectored-, DNA-, autologous dendritic cell-based-, and inactivated virus-vaccines. Vaccines work by prompting effector mechanisms such as cells/molecules, which target quickly replicating pathogens and neutralize their toxic constituents. Vaccine-stimulated immune effectors include adjuvant, affinity, avidity, affinity maturation, antibodies, antigen-presenting cells, B lymphocytes, carrier protein, CD4+ T-helper cells. In this review, we describe updated information on the various vaccines available over the last two decades, along with recent progress in the ongoing battle developing 63 diverse vaccines against SARS-CoV-2. The inspiration of our effort is to convey the current investigation focus on registered clinical trials (as of January 08, 2021) that satisfy the safety and efficacy criteria of international wide vaccine development.
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Affiliation(s)
- Kannan Damodharan
- Department of Organic and Bioorganic Chemistry, CSIR-Central Leather Research Institute (CLRI) Chennai 600020 India
- Bioengineering and Drug Design Lab, Department of Biotechnology, Indian Institute of Technology Madras (IITM) Chennai 600032 India
| | | | - Suresh Ganesan
- Bioengineering and Drug Design Lab, Department of Biotechnology, Indian Institute of Technology Madras (IITM) Chennai 600032 India
| | - Mukesh Doble
- Bioengineering and Drug Design Lab, Department of Biotechnology, Indian Institute of Technology Madras (IITM) Chennai 600032 India
| | - Sathiah Thennarasu
- Department of Organic and Bioorganic Chemistry, CSIR-Central Leather Research Institute (CLRI) Chennai 600020 India
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22
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Shiryaev VA, Klimochkin YN. Main Chemotypes of SARS-CoV-2 Reproduction Inhibitors. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [PMCID: PMC8188765 DOI: 10.1134/s107042802105002x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The COVID-19 pandemic has forced scientists all over the world to focus their effort on searching for targeted drugs for coronavirus chemotherapy. The present review is an attempt to systematize low-molecular-weight compounds, including well-known pharmaceuticals and natural substances that have exhibited high anti-coronavirus activity, not in terms of action on their targets, but in terms of their structural type.
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Affiliation(s)
- V. A. Shiryaev
- Samara State Technical University, 443100 Samara, Russia
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23
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Khan SR. Meet Our Co-Editor. LETT DRUG DES DISCOV 2021. [DOI: 10.2174/157018081803210224102307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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Bakovic A, Risner K, Bhalla N, Alem F, Chang TL, Weston WK, Harness JA, Narayanan A. Brilacidin Demonstrates Inhibition of SARS-CoV-2 in Cell Culture. Viruses 2021; 13:271. [PMID: 33572467 PMCID: PMC7916214 DOI: 10.3390/v13020271] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 01/28/2021] [Accepted: 02/05/2021] [Indexed: 12/17/2022] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), the newly emergent causative agent of coronavirus disease-19 (COVID-19), has resulted in more than two million deaths worldwide since it was first detected in 2019. There is a critical global need for therapeutic intervention strategies that can be deployed to safely treat COVID-19 disease and reduce associated morbidity and mortality. Increasing evidence shows that both natural and synthetic antimicrobial peptides (AMPs), also referred to as Host Defense Proteins/Peptides (HDPs), can inhibit SARS-CoV-2, paving the way for the potential clinical use of these molecules as therapeutic options. In this manuscript, we describe the potent antiviral activity exerted by brilacidin-a de novo designed synthetic small molecule that captures the biological properties of HDPs-on SARS-CoV-2 in a human lung cell line (Calu-3) and a monkey cell line (Vero). These data suggest that SARS-CoV-2 inhibition in these cell culture models is likely to be a result of the impact of brilacidin on viral entry and its disruption of viral integrity. Brilacidin demonstrated synergistic antiviral activity when combined with remdesivir. Collectively, our data demonstrate that brilacidin exerts potent inhibition of SARS-CoV-2 against different strains of the virus in cell culture.
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Affiliation(s)
- Allison Bakovic
- National Center for Biodefense and Infectious Diseases, George Mason University, Manassas, VA 20110, USA; (A.B.); (K.R.); (N.B.); (F.A.)
| | - Kenneth Risner
- National Center for Biodefense and Infectious Diseases, George Mason University, Manassas, VA 20110, USA; (A.B.); (K.R.); (N.B.); (F.A.)
| | - Nishank Bhalla
- National Center for Biodefense and Infectious Diseases, George Mason University, Manassas, VA 20110, USA; (A.B.); (K.R.); (N.B.); (F.A.)
| | - Farhang Alem
- National Center for Biodefense and Infectious Diseases, George Mason University, Manassas, VA 20110, USA; (A.B.); (K.R.); (N.B.); (F.A.)
| | - Theresa L. Chang
- Public Health Research Institute, Rutgers, New Jersey Medical School, The State University of New Jersey, Newark, NJ 07103, USA;
| | - Warren K. Weston
- Innovation Pharmaceuticals Inc., Wakefield, MA 01880, USA; (W.K.W.); (J.A.H.)
| | - Jane A. Harness
- Innovation Pharmaceuticals Inc., Wakefield, MA 01880, USA; (W.K.W.); (J.A.H.)
| | - Aarthi Narayanan
- National Center for Biodefense and Infectious Diseases, George Mason University, Manassas, VA 20110, USA; (A.B.); (K.R.); (N.B.); (F.A.)
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25
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Shagufta, Ahmad I. The race to treat COVID-19: Potential therapeutic agents for the prevention and treatment of SARS-CoV-2. Eur J Med Chem 2021; 213:113157. [PMID: 33486200 PMCID: PMC7802596 DOI: 10.1016/j.ejmech.2021.113157] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/10/2020] [Accepted: 01/02/2021] [Indexed: 12/13/2022]
Abstract
The unforeseen emergence of coronavirus disease 2019 (COVID-19), a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) at the Wuhan province of China in December 2019, subsequently its abrupt spread across the world has severely affected human life. In a short span of time, COVID-19 has sacked more than one million human lives and marked as a severe global pandemic, which is drastically accountable for the adverse effect directly to the human society, particularly the health care system and the economy. The unavailability of approved and effective drugs or vaccines against COVID-19 further created conditions more adverse and terrifying. To win the war against this pandemic within time there is a desperate need for the most adequate therapeutic treatment, which can be achieved by the collaborative research work among scientists worldwide. In continuation of our efforts to support the scientific community, a review has been presented which discusses the structure and the activity of numerous molecules exhibiting promising SARS-CoV-2 and other CoVs inhibition activities. Furthermore, this review offers an overview of the structure, a plausible mechanism of action of SARS-CoV-2, and crucial structural features substantial to inhibit the primary virus-based and host-based targets involved in SARS-CoV-2 treatment. We anticipate optimistically that this perspective will provide the reader and researcher’s better understanding regarding COVID-19 and pave the path in the direction of COVID-19 drug discovery and development paradigm.
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Affiliation(s)
- Shagufta
- Department of Mathematics and Natural Sciences, School of Arts and Sciences, American University of Ras Al Khaimah, Ras Al Khaimah, United Arab Emirates.
| | - Irshad Ahmad
- Department of Mathematics and Natural Sciences, School of Arts and Sciences, American University of Ras Al Khaimah, Ras Al Khaimah, United Arab Emirates
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26
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Ravi S, Jadhav S, Vaidya A, Ghooi R. Repurposing drugs during the COVID-19 pandemic and beyond. Pharm Pat Anal 2021; 10:9-12. [PMID: 33445955 PMCID: PMC7814678 DOI: 10.4155/ppa-2020-0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/18/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Srividya Ravi
- Symbiosis School of Biological Sciences (SSBS) (formerly Symbiosis School of Biomedical Sciences), Symbiosis International (Deemed University), Gram-Lavale, Taluka-Mulshi Dist, Pune 412115, India
| | - Sammita Jadhav
- Symbiosis Institute of Health Sciences, Symbiosis International (Deemed University), Gram-Lavale, Taluka-Mulshi Dist, Pune 412115, India
| | - Anuradha Vaidya
- Symbiosis School of Biological Sciences (SSBS) (formerly Symbiosis School of Biomedical Sciences), Symbiosis International (Deemed University), Gram-Lavale, Taluka-Mulshi Dist, Pune 412115, India
| | - Ravindra Ghooi
- Symbiosis School of Biological Sciences (SSBS) (formerly Symbiosis School of Biomedical Sciences), Symbiosis International (Deemed University), Gram-Lavale, Taluka-Mulshi Dist, Pune 412115, India
- Symbiosis Institute of Health Sciences, Symbiosis International (Deemed University), Gram-Lavale, Taluka-Mulshi Dist, Pune 412115, India
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