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Rasheed MW, Mahboob A, Hanif I. On QSAR modeling with novel degree-based indices and thermodynamics properties of eye infection therapeutics. Front Chem 2024; 12:1383206. [PMID: 38860235 PMCID: PMC11163131 DOI: 10.3389/fchem.2024.1383206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 04/29/2024] [Indexed: 06/12/2024] Open
Abstract
Topological descriptors are numerical results generated from the structure of a chemical graph that are useful in identifying the physicochemical characteristics of a wide range of drugs. The introduction of molecular descriptors advances quantitative structure-property relationship research. This article focuses on the nine degree-based topological indices and the linear regression model of the eye infection drugs. We introduced two new indices, namely, the "first revised Randic index" and the "second revised Randic index, for the analysis of eye infection drugs. Topological indices are calculated by using edge partitioning, vertex degree counting, and vertex degree labeling. This analysis is done with a scientific calculator and then authenticated with Matlab, a potent tool for examining data. The experimental data and results of the topological indices serve as inputs for the statistical computations and provide the values of intercepts, slopes, and correlation coefficients. All the correlations for the eye-infection drugs are positive, indicating a direct relationship between the experimental and estimated results of the drugs. There are significant results of the p-test for all of the characteristics of eye infection, such as molecular weight, boiling point, enthalpy, flash point, molar refraction, and molar volume, that validate the accuracy of the computations. A significant link was determined in this study between the defined indices with two properties: molar weight and molar refraction. The molar weight and molar refraction have a correlation coefficient ranging from 0.9. These results demonstrate a strong association between the indices and the properties under investigation. The linear regression approach is a valuable tool for chemists and pharmacists to obtain data about different medicines quickly and cost-effectively.
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Affiliation(s)
- Muhammad Waheed Rasheed
- Department of Mathematics, Division of Science and Technology, University of Education, Lahore, Pakistan
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D. S. A, Julietraja K, Jaganathan B, Alsinai A. Curcumin-Conjugated PAMAM Dendrimers of Two Generations: Comparative Analysis of Physiochemical Properties Using Adriatic Topological Indices. ACS OMEGA 2024; 9:14558-14579. [PMID: 38559925 PMCID: PMC10976413 DOI: 10.1021/acsomega.4c00686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 04/04/2024]
Abstract
Curcumin (C21H20O6) is a polyphenol found in the plant Curcuma longa. Even though it possesses many pharmacological effects, owing to its limited intestinal absorption, solubility, and oral bioavailability, it is more often used as a health supplement than as a lead chemical. The poly(amido)amine (PAMAM) dendrimer (nanostructure) is utilized to enhance the stability and targeted delivery of drugs. Recently, curcumin was conjugated with the PAMAM dendrimer and analyzed for its photostability. Further investigation into the physiochemical characteristics of different generations can facilitate curcumins' targeted delivery for many diseases, including cancer. However, many of these conjugates' physiochemical properties are not available in databases since they have not been explored theoretically or experimentally. In this article, QSAR/QSPR (quantitative structure-activity relationship/quantitative structure-property relationship) analysis of physiochemical properties was carried out for component structures, which produced encouraging results. Hence, 16 discrete adriatic topological indices and their associated entropy measures were evaluated to theoretically predict a few physiochemical properties of the conjugated structure. The predictions will aid the chemist in drug designing.
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Affiliation(s)
- Anuradha D. S.
- Department
of Mathematics, School of Advanced Sciences, Vellore Institute of Technology, Chennai 632014, India
| | - Konsalraj Julietraja
- Department
of Mathematics, School of Engineering, Presidency
University, Bengaluru 560064, India
| | - B. Jaganathan
- Department
of Mathematics, School of Advanced Sciences, Vellore Institute of Technology, Chennai 632014, India
| | - Ammar Alsinai
- Department
of Mathematics, Ibb University, Ibb 3000, Yemen
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Sultana S. Prioritizing Asthma Treatment Drugs through Multicriteria Decision Making. Int J Anal Chem 2024; 2024:6516976. [PMID: 38348340 PMCID: PMC10861281 DOI: 10.1155/2024/6516976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 01/14/2024] [Accepted: 01/20/2024] [Indexed: 02/15/2024] Open
Abstract
Asthma is a medical condition characterized by inflammation, narrowing, and swelling of a person's airways, leading to increased mucus production and difficulties in breathing. Topological indices are instrumental in assessing the physical and chemical attributes of these asthma drugs. As resistance to current treatments continues to emerge and undesirable side effects are linked to certain medications, the search for novel and enhanced drugs becomes a top priority. In this study, the examination of 19 distinct asthma medications was focused. In this study, quantitative structure-activity relationship (QSAR) and quantitative structure-property relationship (QSPR) modeling, in combination with multicriteria decision-making (MCDM) technique VIKOR (VIekriterijumsko KOmpromisno Rangiranje) were employed on asthma drugs, to achieve the most favorable rankings for each asthma drug, taking into account their distinct properties. The topological indices employed for QSPR modeling were Randic index, reciprocal Randic index, Zagreb indices, hyper-Zagreb index, harmonic index, geometric arithmetic index, and forgotten index.
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Affiliation(s)
- Sobia Sultana
- Department of Mathematics and Statistics, Faculty of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), P.O. Box 90950, Riyadh 11623, Saudi Arabia
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Khan AR, Awan NUH, Tchier F, Alahmari SD, Khalel AF, Hussain S. An estimation of physiochemical properties of bladder cancer drugs via degree-based chemical bonding topological descriptors. J Biomol Struct Dyn 2023:1-9. [PMID: 38095491 DOI: 10.1080/07391102.2023.2292792] [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: 06/19/2023] [Accepted: 10/02/2023] [Indexed: 12/27/2023]
Abstract
The use of topological descriptors remains a significant approach due to numerous advances in the field of drug design. Descriptors provide numerical representations of a molecule's chemical characteristics when used with QSPR models. The QSPR analysis for bladder medications is the main focus of this study. Linear regression model is developed for the computed indices values, the physicochemical properties of the bladder medications are examined.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Abdul Rauf Khan
- Department of Mathematics, Faculty of Sciences, Ghazi University D. G. Khan, Pakistan
| | - Nadeem Ul Hassan Awan
- Department of Mathematics, Faculty of Sciences, Ghazi University D. G. Khan, Pakistan
| | - Fairouz Tchier
- Mathematics Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Saeed D Alahmari
- Department of Chemistry, Faculty of Science, Jazan University, Jazan, Saudi Arabia
| | - Ashjan F Khalel
- Biology Department, University Collage in Aldarb, Jazan University, Jazan, Saudi Arabia
| | - Shahid Hussain
- Energy Engineering Division, Department of Engineering Science and Mathematics, Lulea University of Technology, Lulea, Sweden
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Sultana S. Chemical Application of Topological Indices in Infertility Treatment Drugs and QSPR Analysis. Int J Anal Chem 2023; 2023:6928167. [PMID: 38045557 PMCID: PMC10691894 DOI: 10.1155/2023/6928167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 11/03/2023] [Accepted: 11/13/2023] [Indexed: 12/05/2023] Open
Abstract
The main challenges faced by medical researchers while producing novel drugs are time commitment, amplified costs, creating a safety profile for the medications, reduced solubility, and a lack of experimental data. Chemical graph theory makes an important theoretical contribution to drug development and design by investigating the structural properties of molecules. To improve drug research and assess the effectiveness of treatments, topological indices aim to provide a mathematical representation of molecular structures. In this study, the author examined a number of recently used drugs, including tamoxifen, mesterolone, anastrozole, and letrozole which are used to treat infertility. We compute the topological descriptors with the limiting behaviors associated with these pharmaceutical drugs and offer degree-based topological parameters for them. We conducted a QSPR investigation on the prospective degree-based topological descriptors using quadratic, cubic, exponential, and logarithmic regression models.
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Affiliation(s)
- Sobia Sultana
- Department of Mathematics and Statistics, Faculty of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), P.O. Box 90950, Riyadh 11623, Saudi Arabia
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Khan AR, Awan NUH, Ghani MU, Eldin SM, Karamti H, Jawhari AH, Mukhrish YE. Fundamental Aspects of Skin Cancer Drugs via Degree-Based Chemical Bonding Topological Descriptors. Molecules 2023; 28:molecules28093684. [PMID: 37175093 PMCID: PMC10179816 DOI: 10.3390/molecules28093684] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 04/11/2023] [Accepted: 04/18/2023] [Indexed: 05/15/2023] Open
Abstract
Due to significant advancements being made in the field of drug design, the use of topological descriptors remains the primary approach. When combined with QSPR models, descriptors illustrate a molecule's chemical properties numerically. Numbers relating to chemical composition topological indices are structures that link chemical composition to physical characteristics. This research concentrates on the analysis of curvilinear regression models and degree-based topological descriptors for thirteen skin cancer drugs. The physicochemical characteristics of the skin cancer drugs are examined while regression models are built for computed index values. An analysis is performed for several significant results based on the acquired data.
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Affiliation(s)
- Abdul Rauf Khan
- Department of Mathematics, Faculty of Science, Ghazi University, Dera Ghazi Khan 32200, Pakistan
| | - Nadeem Ul Hassan Awan
- Department of Mathematics, Faculty of Science, Ghazi University, Dera Ghazi Khan 32200, Pakistan
| | - Muhammad Usman Ghani
- Institute of Mathematics, Khawaja Fareed University of Engineering & Information Technology, Abu Dhabi Road, Rahim Yar Khan 64200, Pakistan
| | - Sayed M Eldin
- Faculty of Engineering and Technology, Future University in Egypt, New Cairo 11835, Egypt
| | - Hanen Karamti
- Department of Computer Sciences, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Ahmed H Jawhari
- Department of Chemistry, Faculty of Science, Jazan University, P.O. Box 45142, Jazan 45142, Saudi Arabia
| | - Yousef E Mukhrish
- Department of Chemistry, Faculty of Science, Jazan University, P.O. Box 45142, Jazan 45142, Saudi Arabia
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