In the field of chemical and medical sciences, topological indices are used to study the chemical, biological, clinical, and therapeutic aspects of pharmaceuticals. The COVID-19 pandemic is largely recognized as the most life-threatening crisis confronting medical advances. Scientists have tested various antiviral drugs and discovered that they help people recover from viral infections like COVID-19. Antiviral medications, such as Arbidol, Chloroquine, Hydroxy-Chloroquine, Lopinavir, Remdesivir, Ritonavir, Thalidomide and Theaflavin, are often used to treat COVID-19. In this paper, we define Diameter Eccentricity Based vertex degree and employ it to introduce a new polynomial called $ D\varepsilon- $ Polynomial. Using the newly introduced polynomial, we derive new topological indices, namely, diameter eccentricity based and hyper diameter eccentricity based indices. In order to check the efficacy of our indices, we derive the $ D\varepsilon- $ polynomials for the eight COVID-19 drugs mentioned above. Using these polynomials, we compute our proposed topological descriptors for the eight COVID-19 drugs. We perform quantitative structure-property relationship (QSPR) analysis by identifying the best fit curvilinear/multilinear regression models based on our topological descriptors for 8 physico- chemical properties of the COVID-19 drugs. We also perform quantitative structure-activity relationship (QSAR) analysis by identifying the best fit multilinear regression model for predicting the $ IC_{50} $ values for the eight COVID-19 drugs. Our findings and models may be useful in the development of new COVID-19 medication.
Citation: Deepalakshmi Sarkarai, Kalyani Desikan. QSPR/QSAR analysis of some eccentricity based topological descriptors of antiviral drugs used in COVID-19 treatment via $ \mathscr{D}\varepsilon $- polynomials[J]. Mathematical Biosciences and Engineering, 2023, 20(9): 17272-17295. doi: 10.3934/mbe.2023769
In the field of chemical and medical sciences, topological indices are used to study the chemical, biological, clinical, and therapeutic aspects of pharmaceuticals. The COVID-19 pandemic is largely recognized as the most life-threatening crisis confronting medical advances. Scientists have tested various antiviral drugs and discovered that they help people recover from viral infections like COVID-19. Antiviral medications, such as Arbidol, Chloroquine, Hydroxy-Chloroquine, Lopinavir, Remdesivir, Ritonavir, Thalidomide and Theaflavin, are often used to treat COVID-19. In this paper, we define Diameter Eccentricity Based vertex degree and employ it to introduce a new polynomial called $ D\varepsilon- $ Polynomial. Using the newly introduced polynomial, we derive new topological indices, namely, diameter eccentricity based and hyper diameter eccentricity based indices. In order to check the efficacy of our indices, we derive the $ D\varepsilon- $ polynomials for the eight COVID-19 drugs mentioned above. Using these polynomials, we compute our proposed topological descriptors for the eight COVID-19 drugs. We perform quantitative structure-property relationship (QSPR) analysis by identifying the best fit curvilinear/multilinear regression models based on our topological descriptors for 8 physico- chemical properties of the COVID-19 drugs. We also perform quantitative structure-activity relationship (QSAR) analysis by identifying the best fit multilinear regression model for predicting the $ IC_{50} $ values for the eight COVID-19 drugs. Our findings and models may be useful in the development of new COVID-19 medication.
[1] | M. Ahmad, D. Afzal, W. Nazeer, S. Kang, On topological indices of octagonal network, Far East J. Math. Sci., 102 (2017), 2563–2571. https://dx.doi.org/10.17654/MS102112563 doi: 10.17654/MS102112563 |
[2] | H. Wiener, Correlation of heats of isomerization, and differences in heats of vaporization of isomers, among the paraffin hydrocarbons, J. Am. Chem. Soc, 69 (1947), 2636–2638. https://doi.org/10.1021/ja01203a022 doi: 10.1021/ja01203a022 |
[3] | L. Feng, X. Zhu, W. Liu, Wiener index, Harary index and graph properties, Discrete Appl. Math., 223 (2017), 72–83. https://doi.org/10.1016/j.dam.2017.01.028 doi: 10.1016/j.dam.2017.01.028 |
[4] | G. Su, S. Wang, J. Du, M. Gao, K. Das, Y. Shang, Sufficient condition for a graph to be $l$-connected, $l$-Deficient, $l$-Hamiltonian and $l^{-}$-Independent in terms of the forgotten topological index, Mathematics, 10 (2022), 1802. https://doi.org/10.3390/math10111802 doi: 10.3390/math10111802 |
[5] | M. Ghorbani, A. H. Mohammad, A new version of Zagreb indices, Filomat, JSTOR, 26 (2012), 93–100. https://doi.org/10.2298/FIL1201093G doi: 10.2298/FIL1201093G |
[6] | V. Sharma, R. Goswami, A. Madan, Eccentric connectivity index: A novel highly discriminating topological descriptor for structure- property and structure- activity studies, J. Chem. Inf. Comput. Sci., 37 (1997), 273–282. https://doi.org/10.1021/ci960049h doi: 10.1021/ci960049h |
[7] | I. Gutman, N. Trinajstic, Graph theory and molecular orbitals. Total $\pi$-electron energy of alternant hydrocarbons, Chem. Phys. Lett., 17 (1972), 535–538. https://doi.org/ 10.1016/0009-2614(72)85099-1 doi: 10.1016/0009-2614(72)85099-1 |
[8] | S. Ghobadi, M. Ghorbaninejad, On F-polynomial, multiple and hyper F-index of some molecular graphs, Bull. Math. Sci. Appl., 20 (2017), 36–43. |
[9] | E. Estrada, L. Torres, L. Rodriguez, I. Gutman, An atom-bond connectivity index: Modelling the enthalpy of formation of alkanes, Indian J. Chem., 37A (1998), 849–855. |
[10] | D. Vukicevic, B. Furtula, Topological index based on the ratios of geometrical and arithmetical means of end-vertex degrees of edges, J. Math., 46 (2009), 1369–1376. https://doi.org/10.1007/s10910-009-9520-x doi: 10.1007/s10910-009-9520-x |
[11] | I. Gutman, Geometric approach to degree–based topological indices: Sombor indices, Commun. Math. Comput. Chem., 86 (2021), 11–16. |
[12] | Y. Shang, Sombor index and degree-related properties of simplicial networks, Appl. Math. Comput., 419 (2022), 126881. https://doi.org/10.1016/j.amc.2021.126881 doi: 10.1016/j.amc.2021.126881 |
[13] | B. Bollobas, P. Erdos, Graphs of extremal weights, Ars Combinatoria, 50 (1998), 225–233. https://digitalcommons.memphis.edu/facpubs/4851 |
[14] | S. Fajtlowicz, On conjectures of graffiti, Discrete Math., 72 (1988), 113–118. https://doi.org/10.1016/S0167-5060(08)70776-3 doi: 10.1016/S0167-5060(08)70776-3 |
[15] | G. Li. E. de Clercq, Therapeutic options for the 2019 novel coronavirus (2019-nCoV), Nat. Rev., 19 (2020), 149–150. https://doi.org/10.1038/d41573-020-00016-0 doi: 10.1038/d41573-020-00016-0 |
[16] | S. M. Hosamani, Quantitative structure property analysis of anti-Covid-19 drugs, preprint, arXiv: 2008.07350. https://doi.org/10.48550/arXiv.2008.07350 |
[17] | S. Gupta, M. Singh, A. K. Madan, Eccentric distance sum: A novel graph invariant for predicting biological and physical properties, J. Math. Anal. Appl., 275 (2002), 386–401. https://doi.org/10.1016/S0022-247X(02)00373-6 doi: 10.1016/S0022-247X(02)00373-6 |
[18] | H. Hua, K. Xu, W. Shu, A short and unified proof of Yu et al.'s two results on the eccentric distance sum, J. Math. Anal. Appl., 382 (2011), 364–366. https://doi.org/10.1016/j.jmaa.2011.04.054 doi: 10.1016/j.jmaa.2011.04.054 |
[19] | G. Yu, L. Feng, A. Ilic, On the eccentric distance sum of trees and unicyclic graphs, J. Math. Anal. Appl., 375 (2010), 99–107. https://doi.org/10.1016/j.jmaa.2010.08.054 doi: 10.1016/j.jmaa.2010.08.054 |
[20] | S. Mondal, N. De, A. Pal, Topological indices of some chemical structures applied for the treatment of COVID-19 Patients, Polycyclic Aromat. Compd., (2020), 1220–1234. https://doi.org/10.1080/10406638.2020.1770306 |
[21] | V. Ravi, M. K. Siddiqui, N. Chidambaram, K. Desikan, On topological descriptors and curvilinear regression analysis of antiviral drugs used in COVID-19 treatment, Polycyclic Aromat. Compd., (2021), 6932–6945. https://doi.org/10.1080/10406638.2021.1993941 |
[22] | S. A. K. Kirmani, P. Ali, F. Azam, Topological indices and QSPR/QSAR analysis of some antiviral drugs being investigated for the treatment of COVID-19 patients, Int. J. Quantum Chem., 121 (2020), e26594. https://doi.org/10.1002/qua.26594 doi: 10.1002/qua.26594 |
[23] | S. S. Shirkol, M. Kalyanshetti, S. M. Hosamani, QSPR analysis of certain distance based topological indices, Appl. Math. Nonlinear Sci., 4 (2019), 371–386. https://doi.org/ 10.2478/AMNS.2019.2.00032 doi: 10.2478/AMNS.2019.2.00032 |
[24] | B. Lučić, I. Lukovits, S. Nikolić, N. Trinajstić, Distance-related indexes in the quantitative structure- property relationship modeling, J. Chem. Inf. Comput. Sci., 41 (2001), 527–535. https://doi.org/10.1021/ci0000777 doi: 10.1021/ci0000777 |
[25] | E. Deutsch, S. Klavžar, M-polynomial and degree-based topological indices, preprint, arXiv: 1407.1592v1. https://doi.org/10.48550/arXiv.1407.1592 |
[26] | S. Mondal, M. K. Siddiqui, N. De, A. Pal, Neighborhood M-polynomial of crystallographic structures, Biointerface Res. Appl. Chem., 11 (2021), 9372–9381. https://doi.org/10.1155/2023/4668505 doi: 10.1155/2023/4668505 |
[27] | A. Saleh, G. B. Shalini, B. V. Dhananjayamurthy, The reduced neighborhood topological indices and RNM-polynomial for the treatment of COVID-19, Biointerface Res. Appl. Chem., 11 (2021), 11817–11812. https://doi.org/10.33263/BRIAC114.1181711832 doi: 10.33263/BRIAC114.1181711832 |
[28] | D. B. West, Introduction to Graph Theory, Prentice hall Upper Saddle River, 2 (2001). |
[29] | D. Lee, M. K. Jamil, M. R. Farahani, H. M. Rehman, The ediz eccentric connectivity index of polycyclic aromatic hydrocarbons pahk, Scholars J. Eng. Technol., 4 (2016), 148–152. |
[30] | V. Kulli, Revan indices of oxide and honeycomb networks, Int. J. Math. Appl., 55 (2017), 7. |
[31] | V. Kulli, Hyper-Revan indices and their polynomials of silicate networks, Int. J. Curr. Res. Sci. Technol., 4 (2018), 17–21. |
[32] | A. Mahboob, G. Muhiuddin, I. Siddique, S. M. Alam, A view of Banhatti and Revan indices in chemical graphs, J. Math., (2022), 5680712. https://doi.org/10.1155/2022/5680712 |
[33] | B. Chaluvaraju, A. B. Shaikh, Different versions of atom-bond connectivity indices of some molecular structures: Applied for the treatment and prevention of COVID-19, Polycyclic Aromat. Compd., 42 (2022), 3748–3761. https://doi.org/10.1080/10406638.2021.1872655 doi: 10.1080/10406638.2021.1872655 |