COV-Drug Symptoms interaction server for Covid-19 Drug Repurposing
Kamal Rawal#1, Prashant Singh1, Robin Sinha1, Ridhima1,Priya Kumari1, Swarsat Kaushik Nath1, Sukriti Sahai1, Sweety Dattatraya Shinde1, Nikita Garg1 , Preeti P.1, Trapti Sharma1
Amity Institute of Biotechnology, Amity University, Uttar Pradesh, India
#Corresponding Author
Email ID: kamal.rawal@gmail.com
Centre for Computational Biology and Bioinformatics, AIB
Amity University, Noida.
Keywords: Bioinformatics, drug repurposing, COVID-19, disease symptoms
Supplementary Data Website: https://sites.google.com/view/drugx-supplementary
COV-DRUGX Software Pipeline : http://drugx.kamalrawal.in/drugx/
Abstract
During the COVID-19 pandemic, drug repositioning is a promising alternative to the time-consuming process of generating new drugs. This brief study describes a clinical feature driven approach for the drug repurposing process. Here, we put forward information paths that associate COVID-19-related drugs and COVID-19 symptoms with drugs that target the symptoms or that treat diseases that are symptomatically similar to COVID-19. The analysis suggests a list of drugs that we suggest as potential candidates against COVID-19. Further, we have also provided evidence from published studies and in clinical trials that support the therapeutic potential of the drugs in our final list.
1. Introduction
A total of 105 different COVID-19 symptoms were identified from different sources such as Wikipedia texts providing 37 symptoms, ECDC documentation 23, and the Mayo Clinic sources 52, clinical studies. Data for drugs and their therapeutic indications module has been retrieved from SIDER database (http://sideeffects.embl.de/) which includes drug indication data containing drug and its target information. We have listed a total of 105 COVID19 disease related symptoms (Supplementary Table 1) and 25,088 different symptoms associated with various drugs (Supplementary Table 2).
3. Usage
This module matches therapeutic indications of drugs with clinical features of COVID-19. Users are allowed to provide either drug name (seperated by pipe in a text file) or SMILE notation of the drugs (separated by newline character in a text file). The module accepts drug names, or their SMILES as a query and it searches the drug in the drug symptoms dataset. The module picks the symptoms of drug, if found in the dataset and matches them with the COVID-19 symptoms datasets. If the module finds similar symptoms in the COVID-19 dataset, to those obtained from drug symptoms dataset, then the module predicts score 1 otherwise it will give 0. Furthermore, the module provides detailed information about the total number of symptoms associated with a particular drug and the number of symptoms matching to the covid19 symptoms dataset, lists these symptoms as well.
4. Result and Discussion
As a case study, we have collected three drug datasets i.e, 1,000 FDA approved drugs, 261 positive set drugs and 37 drugs in various phases of clinical research (Suvarna et al., 2021). The FDA approved drugs were extracted from the DrugBank database (https://go.drugbank.com/) used for input for the server (Supplementary Table 3). We found that progesterone, oseltamivir, alprazolam, fluoxetine and propranolol were top five FDA approved drugs with maximum number of symptoms matched with COVID-19 (Supplementary Table 4).
The positive drugs dataset (261 drugs) was collected from clinical reports and publications in literature. Those drugs were subjected to analysis with this tool and the intermediate file was obtained (Supplementary Table 5). Oseltamivir, fluoxetine, acetylsalicylic acid, ibuprofen and nifedipine were the top five drugs. (Supplementary table 6).
In another experiment, we have extracted 37 drugs reported by Suvarna et al (2021) (Suvarna et al., 2021). These drugs were used as test examples for our server (Supplementary Table 7). The top 5 approved drugs include captopril, verapamil, valproic acid, ribavirin and loratadine which shows reasonable matches with COVID-19 symptoms (Supplementary Table 8).
The resultant intermediate file consists of 12 columns. The “ID” column represents the serial number of the drugs starting from 0, “DRUG” column represents the drug name, the “IN_DATABASE_VALUE” column describes the availability of the drug (ranges from 1 to -1), the “VALUE” column gives the module prediction (either 0 or 1). The “TOTAL_NUMBER_OF_COVID19_SYMPTOMS”, “NUMBER_OF_SYMPTOMS”, and “NUMBER_OF_COMMON_SYMPTOMS” columns show the total number of targets found from the COVID-19 dataset, the total number of targets found from the SIDER dataset and the total number of common targets found in both datasets, respectively. The “SIMILARITY” column calculates the occurrence of drug’s symptoms with the total symptoms found. The “SIMILARITY_COVID19” column predicts the percentage probability of occurrence of a symptom in COVID-19 database. The “PERCENT_SIMILARITY” column calculates the percentage of the similarity. The “COMMON_SYMPTOMS” and “ALL_SYMPTOMS” columns provide the name of common symptoms and all symptoms associated with that particular drug. The N/A value in the resultant file predicts that the details about that drug are not available in the dataset.
The formula to calculate similarity is as follows:
The formula to calculate similarity is as follows:
The formula to calculate percentage similarity is as follows:
5. Conclusion
Drug-symptom interaction prediction is a new method to screen COVID19 drugs. This approach can be implemented in other drug repurposing studies to identify new drug molecules from large scale analysis..
6. References
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https://www.sciencedirect.com/science/article/pii/S1359644621004384