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Sankar Kar S, Gharai SR, Sahu SK, Ravichandiran V, Swain SP. The Current Landscape in the Development of Small-molecule Modulators Targeting Sphingosine-1-phosphate Receptors to Treat Neurodegenerative Diseases. Curr Top Med Chem 2024; 24:CTMC-EPUB-140030. [PMID: 38676503 DOI: 10.2174/0115680266288509240422112839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 03/20/2024] [Accepted: 03/26/2024] [Indexed: 04/29/2024]
Abstract
Sphingosine 1-phosphate (S1P) is extensively researched as a lysophospholipid and is crucial in various physiological and pathological processes. It achieves this via signalling through five different subtypes of G protein-coupled receptors (GPCRs), namely S1PR1 to S1PR5. S1PR modulators possess the ability to traverse the blood-brain barrier, potentially leading to direct ac-tions within the Central Nervous System (CNS). S1PR modulators specifically bind to receptors located on the surface of naive and central memory lymphocytes, causing these cells to be trapped or confined within the lymph node. The investigation of the S1P pathway has resulted in the ap-proval of three S1PR modulators, namely fingolimod, siponimod, and ozanimod, as medications for the treatment of patients suffering from Multiple Sclerosis (MS). Additionally, new S1PR modulators, such as ponesimod and etrasimod, are currently being developed and tested in clini-cal trials. Research on the creation of S1P modulators in neurodegenerative illnesses is ongoing as scientists continue to explore novel possibilities for selective S1P modulators. This study provides a concise overview of sphingolipid metabolism, the mechanism by which S1P receptors are af-fected, and the structural characteristics of several small molecule S1P modulators, with a particu-lar focus on their structure-activity connections.
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Affiliation(s)
- Sidharth Sankar Kar
- Faculty of Pharmacy, C. V. Raman Global University, Mahura, Bhubaneswar, 752054, Odisha, India
| | - Soumya Ranjan Gharai
- Department of Pharmaceutical Chemistry, Institute of Pharmacy & Technology, Salipur, Cuttack, 754202, Odisha, India
| | - Sujit Kumar Sahu
- Department of Pharmaceutical Chemistry, Institute of Pharmacy & Technology, Salipur, Cuttack, 754202, Odisha, India
| | - V Ravichandiran
- Department of Medicinal Chemistry and Centre for Marine Therapeutics (CMT), National Institute of Pharmaceutical Education and Research, Kolkata, 168, Maniktala Main Road, Kolkata, 700054, India
| | - Sharada Prasanna Swain
- Department of Medicinal Chemistry and Centre for Marine Therapeutics (CMT), National Institute of Pharmaceutical Education and Research, Kolkata, 168, Maniktala Main Road, Kolkata, 700054, India
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Dey T, Ghosh A, Sanyal A, Charles CJ, Pokharel S, Nair L, Singh M, Kaity S, Ravichandiran V, Kaur K, Roy S. Surface engineered nanodiamonds: mechanistic intervention in biomedical applications for diagnosis and treatment of cancer. Biomed Mater 2024; 19:032003. [PMID: 38574581 DOI: 10.1088/1748-605x/ad3abb] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 04/04/2024] [Indexed: 04/06/2024]
Abstract
In terms of biomedical tools, nanodiamonds (ND) are a more recent innovation. Their size typically ranges between 4 to 100 nm. ND are produced via a variety of methods and are known for their physical toughness, durability, and chemical stability. Studies have revealed that surface modifications and functionalization have a significant influence on the optical and electrical properties of the nanomaterial. Consequently, surface functional groups of NDs have applications in a variety of domains, including drug administration, gene delivery, immunotherapy for cancer treatment, and bio-imaging to diagnose cancer. Additionally, their biocompatibility is a critical requisite for theirin vivoandin vitrointerventions. This review delves into these aspects and focuses on the recent advances in surface modification strategies of NDs for various biomedical applications surrounding cancer diagnosis and treatment. Furthermore, the prognosis of its clinical translation has also been discussed.
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Affiliation(s)
- Tanima Dey
- School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneshwar 751024, Odisha, India
| | - Anushikha Ghosh
- School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneshwar 751024, Odisha, India
| | - Arka Sanyal
- School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneshwar 751024, Odisha, India
| | | | - Sahas Pokharel
- School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneshwar 751024, Odisha, India
| | - Lakshmi Nair
- Department of Pharmaceutical Sciences, Assam Central University, Silchar 788011, Assam, India
| | - Manjari Singh
- Department of Pharmaceutical Sciences, Assam Central University, Silchar 788011, Assam, India
| | - Santanu Kaity
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical, Education and Research, Kolkata, West Bengal 700054, India
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical, Education and Research, Kolkata, West Bengal 700054, India
| | - Kulwinder Kaur
- Tissue Engineering Research Group, Department of Anatomy and Regenerative Medicine, Royal College of Surgeons, Dublin 2 D02YN77, Ireland
- Department of Pharmacy & Biomolecular Science, Royal College of Surgeons, Dublin 2 D02YN77, Ireland
| | - Subhadeep Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical, Education and Research, Kolkata, West Bengal 700054, India
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Pawar R, Naresh P, Kalva B, Kumar MR, Ravichandiran V, Ramalingam P. Analytical quality by design approach for the development of high-performance liquid chromatography method for simultaneous analysis of metformin and sitagliptin in the presence of major degradation products. J Sep Sci 2024; 47:e2300605. [PMID: 38466156 DOI: 10.1002/jssc.202300605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 01/03/2024] [Accepted: 02/12/2024] [Indexed: 03/12/2024]
Abstract
An analytical quality by design-based high-performance liquid chromatography method for determining metformin (MET) and sitagliptin (SIT) in stress-degraded samples was developed and validated. The analytical target profile and risk assessment-driven critical method variables, for example, pH, % aqueous, and buffer concentration, were studied for their effect on method responses of retention time and resolution using a central composite design. The correlation regression coefficient was more than 0.8, and variables interaction was significant on method responses with curvature effect. The method operable design region afforded an aqueous range of 55%-70% and an ortho-phosphoric acid buffer of 0.1% with a pH of 3.0-4.0 as a robust region for the suitable method performance characteristics. The separation of MET and SIT from their degradants (m/z 85.0509; m/z 193.0694) on the C8 column was achieved using a mobile phase consisting of 0.1% ortho-phosphoric acid and methanol (60:40% v/v; pH 3.0). The optimized method eluted MET and SIT at 4.3 ± 0.2 and 7.1 ± 0.2 min, respectively, with acceptable specificity and resolution. The linearity ranges of 25-250 μg/mL (r2 : 0.9982) and 5-50 μg/mL (r2 : 0.9989) was established for MET and SIT, respectively. The % recovery (98.81%-102.17%), precision (0.55%-1.65%), and robustness study for method variables were acceptable.
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Affiliation(s)
- Rajesh Pawar
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER) Hajipur, Bihar, India
| | - Pothuraju Naresh
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER) Hajipur, Bihar, India
| | | | - M Raj Kumar
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) Hajipur, Bihar, India
| | - V Ravichandiran
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER) Hajipur, Bihar, India
| | - P Ramalingam
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER) Hajipur, Bihar, India
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Kumar S, Shenoy S, Swamy RS, Ravichandiran V, Kumar N. Fluoride-Induced Mitochondrial Dysfunction and Approaches for Its Intervention. Biol Trace Elem Res 2024; 202:835-849. [PMID: 37300595 DOI: 10.1007/s12011-023-03720-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 05/28/2023] [Indexed: 06/12/2023]
Abstract
Fluoride is present everywhere in nature. The primary way that individuals are exposed to fluoride is by drinking water. It's interesting to note that while low fluoride levels are good for bone and tooth growth, prolonged fluoride exposure is bad for human health. Additionally, preclinical studies link oxidative stress, inflammation, and programmed cell death to fluoride toxicity. Moreover, mitochondria play a crucial role in the production of reactive oxygen species (ROS). On the other hand, little is known about fluoride's impact on mitophagy, biogenesis, and mitochondrial dynamics. These actions control the growth, composition, and organisation of mitochondria, and the purification of mitochondrial DNA helps to inhibit the production of reactive oxygen species and the release of cytochrome c, which enables cells to survive the effects of fluoride poisoning. In this review, we discuss the different pathways involved in mitochondrial toxicity and dysfunction induced by fluoride. For therapeutic approaches, we discussed different phytochemical and pharmacological agents which reduce the toxicity of fluoride via maintained by imbalanced cellular processes, mitochondrial dynamics, and scavenging the ROS.
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Affiliation(s)
- Sachindra Kumar
- National Institute of Pharmaceutical Education and Research, Hajipur, Industrial Area Hajipur, Vaishali, 844102, India
| | - Smita Shenoy
- Department of Pharmacology, Kasturba Medical College, Manipal, Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
| | - Ravindra Shantakumar Swamy
- Division of Anatomy, Department of Basic Medical Sciences (DBMS), Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
| | - V Ravichandiran
- National Institute of Pharmaceutical Education and Research, Hajipur, Industrial Area Hajipur, Vaishali, 844102, India
| | - Nitesh Kumar
- National Institute of Pharmaceutical Education and Research, Hajipur, Industrial Area Hajipur, Vaishali, 844102, India.
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De M, Sukla S, Bharatiya S, Keshri S, Roy DG, Roy S, Dutta D, Saha S, Ejazi SA, Ravichandiran V, Ali N, Chatterjee M, Chinnaswamy S. IFN-λ3 is induced by Leishmania donovani and can inhibit parasite growth in cell line models but not in the mouse model, while it shows a significant association with leishmaniasis in humans. Infect Immun 2024; 92:e0050423. [PMID: 38193711 PMCID: PMC10863405 DOI: 10.1128/iai.00504-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 12/11/2023] [Indexed: 01/10/2024] Open
Abstract
The intracellular protozoan parasite Leishmania donovani causes debilitating human diseases that involve visceral and dermal manifestations. Type 3 interferons (IFNs), also referred to as lambda IFNs (IFNL, IFN-L, or IFN-λ), are known to play protective roles against intracellular pathogens at the epithelial surfaces. Herein, we show that L. donovani induces IFN-λ3 in human as well as mouse cell line-derived macrophages. Interestingly, IFN-λ3 treatment significantly decreased parasite load in infected cells, mainly by increasing reactive oxygen species production. Microscopic examination showed that IFN-λ3 inhibited uptake but not replication, while the phagocytic ability of the cells was not affected. This was confirmed by experiments that showed that IFN-λ3 could decrease parasite load only when added to the medium at earlier time points, either during or soon after parasite uptake, but had no effect on parasite load when added at 24 h post-infection, suggesting that an early event during parasite uptake was targeted. Furthermore, the parasites could overcome the inhibitory effect of IFN-λ3, which was added at earlier time points, within 2-3 days post-infection. BALB/c mice treated with IFN-λ3 before infection led to a significant increase in expression of IL-4 and ARG1 post-infection in the spleen and liver, respectively, and to different pathological changes, especially in the liver, but not to changes in parasite load. Treatment with IFN-λ3 during infection did not decrease the parasite load in the spleen either. However, IFN-λ3 was significantly increased in the sera of visceral leishmaniasis patients, and the IFNL genetic variant rs12979860 was significantly associated with susceptibility to leishmaniasis.
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Affiliation(s)
- Manjarika De
- National Institute of Biomedical Genomics, Kalyani, West Bengal, India
| | - Soumi Sukla
- National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, India
- Centre for High Impact Neuroscience and Translational Applications (CHINTA), TCG-Centres for Research and Education in Science and Technology, Kolkata, West Bengal, India
| | - Seema Bharatiya
- National Institute of Biomedical Genomics, Kalyani, West Bengal, India
- Regional Centre for Biotechnology, Faridabad, India
| | - Sagar Keshri
- National Institute of Biomedical Genomics, Kalyani, West Bengal, India
- Regional Centre for Biotechnology, Faridabad, India
| | - Debarati Guha Roy
- National Institute of Biomedical Genomics, Kalyani, West Bengal, India
- Regional Centre for Biotechnology, Faridabad, India
| | - Sutopa Roy
- Department of Pharmacology, Institute of Post-Graduate Medical Education and Research, Kolkata, India
| | - Debrupa Dutta
- National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, India
| | - Shriya Saha
- National Institute of Biomedical Genomics, Kalyani, West Bengal, India
| | - Sarfaraz Ahmad Ejazi
- Infectious Diseases and Immunology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
- Fischell Department of Bioengineering, A. James Clark School of Engineering, University of Maryland, College Park, MD, USA
| | - V. Ravichandiran
- National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, India
| | - Nahid Ali
- Infectious Diseases and Immunology Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Mitali Chatterjee
- Department of Pharmacology, Institute of Post-Graduate Medical Education and Research, Kolkata, India
| | - Sreedhar Chinnaswamy
- National Institute of Biomedical Genomics, Kalyani, West Bengal, India
- Regional Centre for Biotechnology, Faridabad, India
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Pandey R, Bisht P, Wal P, Murti K, Ravichandiran V, Kumar N. SMAC Mimetics for the Treatment of Lung Carcinoma: Present Development and Future Prospects. Mini Rev Med Chem 2024; 24:MRMC-EPUB-137731. [PMID: 38275029 DOI: 10.2174/0113895575269644231120104501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/07/2023] [Accepted: 10/10/2023] [Indexed: 01/27/2024]
Abstract
BACKGROUND Uncontrolled cell growth and proliferation, which originate from lung tissue often lead to lung carcinoma and are more likely due to smoking as well as inhaled environmental toxins. It is widely recognized that tumour cells evade the ability of natural programmed death (apoptosis) and facilitates tumour progression and metastasis. Therefore investigating and targeting the apoptosis pathway is being utilized as one of the best approaches for decades. OBJECTIVE This review describes the emergence of SMAC mimetic drugs as a treatment approach, its possibilities to synergize the response along with current limitations as well as future perspective therapy for lung cancer. METHOD Articles were analysed using search engines and databases namely Pubmed and Scopus. RESULT Under cancerous circumstances, the level of Inhibitor of Apoptosis Proteins (IAPs) gets elevated, which suppresses the pathway of programmed cell death, plus supports the proliferation of lung cancer. As it is a major apoptosis regulator, natural drugs that imitate the IAP antagonistic response like SMAC mimetic agents/Diablo have been identified to trigger cell death. SMAC i.e. second mitochondria activators of caspases is a molecule produced by mitochondria, stimulates apoptosis by neutralizing/inhibiting IAP and prevents its potential responsible for the activation of caspases. Various preclinical data have proven that these agents elicit the death of lung tumour cells. Apart from inducing apoptosis, these also sensitize the cancer cells toward other effective anticancer approaches like chemo, radio, or immunotherapies. There are many SMAC mimetic agents such as birinapant, BV-6, LCL161, and JP 1201, which have been identified for diagnosis as well as treatment purposes in lung cancer and are also under clinical investigation. CONCLUSION SMAC mimetics acts in a restorative way in the prevention of lung cancer.
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Affiliation(s)
- Ruchi Pandey
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Hajipur, Bihar, India, 844102
| | - Priya Bisht
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Hajipur, Bihar, India, 844102
| | - Pranay Wal
- Department of Pharmacy, Pranveer Singh Institute of Technology, Kanpur, Uttar Pradesh, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education & Research (NIPER), Hajipur, Bihar, India, 844102
| | - V Ravichandiran
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Hajipur, Bihar, India, 844102
| | - Nitesh Kumar
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Hajipur, Bihar, India, 844102
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VenkataKrishna LM, Balasubramaniam B, Sushmitha TJ, Ravichandiran V, Balamurugan K. Cronobacter sakazakii infection implicates multifaceted neuro-immune regulatory pathways of Caenorhabditis elegans. Mol Omics 2024; 20:48-63. [PMID: 37818754 DOI: 10.1039/d3mo00167a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
The neural pathways of Caenorhabditis elegans play a crucial role in regulating host immunity and inflammation during pathogenic infections. To understand the major neuro-immune signaling pathways, this study aimed to identify the key regulatory proteins in the host C. elegans during C. sakazakii infection. We used high-throughput label-free quantitative proteomics and identified 69 differentially expressed proteins. KEGG analysis revealed that C. sakazakii elicited host immune signaling cascades primarily including mTOR signaling, axon regeneration, metabolic pathways (let-363 and acox-1.4), calcium signaling (mlck-1), and longevity regulating pathways (ddl-2), respectively. The abrogation in functional loss of mTOR-associated players deciphered that C. sakazakii infection negatively regulated the lifespan of mutant worms (akt-1, let-363 and dlk-1), including physiological aberrations, such as reduced pharyngeal pumping and egg production. Additionally, the candidate pathway proteins were validated by transcriptional profiling of their corresponding genes. Furthermore, immunoblotting showed the downregulation of mTORC2/SGK-1 during the later hours of pathogen exposure. Overall, our findings profoundly provide an understanding of the specificity of proteome imbalance in affecting neuro-immune regulations during C. sakazakii infection.
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Affiliation(s)
| | | | - T J Sushmitha
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi, Tamil Nadu, India.
| | - V Ravichandiran
- National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, India
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Meenakshi S, Maharana KC, Nama L, Vadla UK, Dhingra S, Ravichandiran V, Murti K, Kumar N. Targeting Histone 3 Variants Epigenetic Landscape and Inhibitory Immune Checkpoints: An Option for Paediatric Brain Tumours Therapy. Curr Neuropharmacol 2024; 22:1248-1270. [PMID: 37605389 PMCID: PMC10964098 DOI: 10.2174/1570159x21666230809110444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/06/2023] [Accepted: 04/10/2023] [Indexed: 08/23/2023] Open
Abstract
Despite little progress in survival rates with regular therapies, which do not provide complete care for curing pediatric brain tumors (PBTs), there is an urgent need for novel strategies to overcome the toxic effects of conventional therapies to treat PBTs. The co-inhibitory immune checkpoint molecules, e.g., CTLA-4, PD-1/PD-L1, etc., and epigenetic alterations in histone variants, e.g., H3K27me3 that help in immune evasion at tumor microenvironment have not gained much attention in PBTs treatment. However, key epigenetic mechanistic alterations, such as acetylation, methylation, phosphorylation, sumoylation, poly (ADP)-ribosylation, and ubiquitination in histone protein, are greatly acknowledged. The crucial checkpoints in pediatric brain tumors are cytotoxic T lymphocyte antigen-4 (CTLA-4), programmed cell death protein-1 (PD-1) and programmed death-ligand 1 (PDL1), OX-2 membrane glycoprotein (CD200), and indoleamine 2,3-dioxygenase (IDO). This review covers the state of knowledge on the role of multiple co-inhibitory immunological checkpoint proteins and histone epigenetic alterations in different cancers. We further discuss the processes behind these checkpoints, cell signalling, the current scenario of clinical and preclinical research and potential futuristic opportunities for immunotherapies in the treatment of pediatric brain tumors. Conclusively, this article further discusses the possibilities of these interventions to be used for better therapy options.
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Affiliation(s)
- Sarasa Meenakshi
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Krushna Ch Maharana
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Lokesh Nama
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Udaya Kumar Vadla
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Sameer Dhingra
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Velayutham Ravichandiran
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Nitesh Kumar
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
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Sharma R, Kumarasamy M, Parihar VK, Ravichandiran V, Kumar N. Monoamine Oxidase: A Potential Link in Papez Circuit to Generalized Anxiety Disorders. CNS Neurol Disord Drug Targets 2024; 23:638-655. [PMID: 37055898 DOI: 10.2174/1871527322666230412105711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 02/01/2023] [Accepted: 02/09/2023] [Indexed: 04/15/2023]
Abstract
Anxiety is a common mental illness that affects a large number of people around the world, and its treatment is often based on the use of pharmacological substances such as benzodiazepines, serotonin, and 5-hydroxytyrosine (MAO) neurotransmitters. MAO neurotransmitters levels are deciding factors in the biological effects. This review summarizes the current understanding of the MAO system and its role in the modulation of anxiety-related brain circuits and behavior. The MAO-A polymorphisms have been implicated in the susceptibility to generalized anxiety disorder (GAD) in several investigations. The 5-HT system is involved in a wide range of physiological and behavioral processes, involving anxiety, aggressiveness, stress reactions, and other elements of emotional intensity. Among these, 5-HT, NA, and DA are the traditional 5-HT neurons that govern a range of biological activities, including sleep, alertness, eating, thermoregulation, pains, emotion, and memory, as anticipated considering their broad projection distribution in distinct brain locations. The DNMTs (DNA methyltransferase) protein family, which increasingly leads a prominent role in epigenetics, is connected with lower transcriptional activity and activates DNA methylation. In this paper, we provide an overview of the current state of the art in the elucidation of the brain's complex functions in the regulation of anxiety.
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Affiliation(s)
- Ravikant Sharma
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Murali Kumarasamy
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
| | - Vipan Kumar Parihar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - V Ravichandiran
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali- 844102, Bihar, India
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
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Bhattacharya A, Alam K, Roy NS, Kaur K, Kaity S, Ravichandiran V, Roy S. Exploring the interaction between extracellular matrix components in a 3D organoid disease model to replicate the pathophysiology of breast cancer. J Exp Clin Cancer Res 2023; 42:343. [PMID: 38102637 PMCID: PMC10724947 DOI: 10.1186/s13046-023-02926-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 12/06/2023] [Indexed: 12/17/2023] Open
Abstract
In vitro models are necessary to study the pathophysiology of the disease and the development of effective, tailored treatment methods owing to the complexity and heterogeneity of breast cancer and the large population affected by it. The cellular connections and tumor microenvironments observed in vivo are often not recapitulated in conventional two-dimensional (2D) cell cultures. Therefore, developing 3D in vitro models that mimic the complex architecture and physiological circumstances of breast tumors is crucial for advancing our understanding of the illness. A 3D scaffold-free in vitro disease model mimics breast cancer pathophysiology by allowing cells to self-assemble/pattern into 3D structures, in contrast with other 3D models that rely on artificial scaffolds. It is possible that this model, whether applied to breast tumors using patient-derived primary cells (fibroblasts, endothelial cells, and cancer cells), can accurately replicate the observed heterogeneity. The complicated interactions between different cell types are modelled by integrating critical components of the tumor microenvironment, such as the extracellular matrix, vascular endothelial cells, and tumor growth factors. Tissue interactions, immune cell infiltration, and the effects of the milieu on drug resistance can be studied using this scaffold-free 3D model. The scaffold-free 3D in vitro disease model for mimicking tumor pathophysiology in breast cancer is a useful tool for studying the molecular basis of the disease, identifying new therapeutic targets, and evaluating treatment modalities. It provides a more physiologically appropriate high-throughput platform for screening large compound library in a 96-384 well format. We critically discussed the rapid development of personalized treatment strategies and accelerated drug screening platforms to close the gap between traditional 2D cell culture and in vivo investigations.
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Affiliation(s)
- Anamitra Bhattacharya
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, 700054, India
| | - Kamare Alam
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, 700054, India
| | - Nakka Sharmila Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, 700054, India
| | - Kulwinder Kaur
- School of Pharmacy and Biomolecular Sciences, RCSI University of Medicine a Health Sciences, Dublin, Ireland
- Tissue Engineering Research Group, Department of Anatomy & Regenerative Medicine, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Santanu Kaity
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, 700054, India
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, 700054, India
| | - Subhadeep Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, 700054, India.
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Kumari P, Banerjee SK, Murty US, Ravichandiran V, Mohan U. Harnessing the combined effect of antivirulence agent trans-chalcone with bactericidal curcumin against sortase A enzyme to tackle Gram-positive bacterial infections. Folia Microbiol (Praha) 2023:10.1007/s12223-023-01097-1. [PMID: 37930610 DOI: 10.1007/s12223-023-01097-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 10/06/2023] [Indexed: 11/07/2023]
Abstract
Gram-positive bacteria are responsible for a wide range of infections in humans. In most Gram-positive bacteria, sortase A plays a significant role in attaching virulence factors to the bacteria's cell wall. These cell surface proteins play a significant role in virulence and pathogenesis. Even though antibiotics are available to treat these infections, there is a continuous search for an alternative strategy due to an increase in antibiotic resistance. Thus, using anti-sortase drugs to combat these bacterial infections may be a promising approach. Here, we describe a method for targeting Gram-positive bacterial infection by combining curcumin and trans-chalcone as sortase A inhibitors. We have used curcumin and trans-chalcone alone and in combination as a sortase A inhibitor. We have seen ~78%, ~43%, and ~94% inhibition when treated with curcumin, trans-chalcone, and a combination of both compounds, respectively. The compounds have also shown a significant effect on biofilm formation, IgG binding, protein A recruitment, and IgG deposition. We discovered that combining curcumin and trans-chalcone is more effective against Gram-positive bacteria than either compound alone. The present work demonstrated that a combination of these natural compounds could be used as an antivirulence therapy against Gram-positive bacterial infection.
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Affiliation(s)
- Poonam Kumari
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, 781101, India
| | - Sanjay K Banerjee
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, 781101, India
| | | | - Velayutham Ravichandiran
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, 700054, India
| | - Utpal Mohan
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, 700054, India.
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12
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Nikhil K, Kumar VU, Pandey K, Ravichandiran V, Murti K. Development and Validation of Knowledge Attitudes and Practices Questionnaire (Nu-KAPQ): for the assessment of Knowledge, Attitudes, and Practices Associated with Arsenic. Biol Trace Elem Res 2023:10.1007/s12011-023-03939-y. [PMID: 37924414 DOI: 10.1007/s12011-023-03939-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/24/2023] [Indexed: 11/06/2023]
Abstract
More than 70 million individuals have been exposed to environmental arsenic toxicity, worldwide. United Nation Children's Fund (UNICEF) policy brief -2018 report to mitigate arsenic in drinking water, emphasizes assessing, and changing the knowledge, attitudes, and practices (KAP) as one of the long-term effective solutions to be implemented as a part of surveillance strategies. This study aims to develop a valid and reliable tool to assess knowledge, attitude, and practices of arsenic and its risk in general health. A cross-sectional survey of N=449 general population was conducted in the outpatient department of Rajendra Memorial Research Institute of Medical Sciences-Indian Council for Medical Research for data collection. The construct validation of the questionnaire was done using Exploratory Factor Analysis, Confirmatory factor analysis. The Item-Content Validity Index(I-CVI) and Scale-Content Validity Index (S-CVI) Kappa scores were used to analyze the content validity of the items. The I-CVI ranges from 0.70 to 1, the and the moderate to high cumulative content validity is S-CVI/Universal Agreement=0.84; S-CVI/Average =0.96. Following the principal component analysis, the cumulative Kaiser-Meyer-Olkin measure of sampling adequacy (KMO) was 0.91 and the three domains in the tool (Kaiser-Meyer-Olkin measure of sampling adequacy for Knowledge (0.917), Attitude (0.825) & Practices (0.80)) were within the acceptable range. The Barret's test for sphericity was (P <0.001) and was highly acceptable. The Confirmatory Factor Analysis model of Nu-KAP has demonstrated excellent model fit where, majority of fit indices has sown good fit (X2/df=1.88, Root Mean Square Error of Approximation = 0.04, Comparative Fit Index=0.98, Goodness of Fit Index = 0.93, and Tucker Lewis Index=0.977). The Cronbach's alpha of 19 item tool was 0.72. The Nu-KAPQ questionnaire demonstrated exceptional validity and reliability while also capturing and integrating all pertinent psychometric analytic domains. Conclusively, this questionnaire can be used to assess psychometric properties associated with arsenic bridging the gap in current research to understand people's perception towards arsenic, since it is a crucial component of arsenic mitigation.
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Affiliation(s)
- K Nikhil
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Vaishali, Hajipur, Bihar, India
| | - V Udaya Kumar
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Vaishali, Hajipur, Bihar, India
| | - Krishna Pandey
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, India
- Division of Clinical Medicine, Rajendra Memorial Research Institute of Medical Sciences, Agam Kuan, Patna, Bihar, India
| | - V Ravichandiran
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Vaishali, Hajipur, Bihar, India
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Vaishali, Hajipur, Bihar, India.
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Patel V, Aggarwal P, Sarvaiya J, Maity P, Ravichandiran V, Kaity S. Exploring novel and fast stability or sameness evaluation tool for different categories of injectable formulations. Eur J Pharm Sci 2023; 190:106551. [PMID: 37562551 DOI: 10.1016/j.ejps.2023.106551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 06/19/2023] [Accepted: 07/30/2023] [Indexed: 08/12/2023]
Abstract
The establishment of drug product stability and sameness is the heart of generic formulation development. For regulatory filing, various instrumental methods are used on a case basis to establish the generic and innovator product sameness in multiple aspects. Here in the present study, we explored the applicability of the Time-correlated single photon counting (TCS-PC) technique as a fast, reliable, and nondestructive method for establishing the sameness of three different categories of injectable formulations, namely, Amphotericin B liposome for injection, enoxaparin injection, and iron sucrose injection. All three category formulations were evaluated in their native and artificially induced post degradation state to identify the discrimination power of the used instrumental techniques. The degradation of materials were confirmed by high performance liquid chromatography (HPLC). Based on the product category, pre and post-degradation samples were evaluated by selective instrumental methods like differential scanning calorimetry (DSC), nuclear magnetic resonance (NMR), fluorescence spectroscopy, particle size analysis by dynamic light scattering (DLS), small angle X-ray scattering (SAXS), Raman spectroscopy, inductively coupled plasma optical-emission spectrometry (ICP-OES) and circular dichroism study. All pre and post-degradation samples were further analyzed by TCS-PC. We observed that, TCS-PC can identify the differences between the initial and post degradation samples in very less time with promising discrimination power across the different injectable formulation types. Thus TCS-PC can be used as a fast and promising stability or sameness evaluation tool for different injectable drug products.
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Affiliation(s)
- Vaibhavi Patel
- School of Engineering and Technology, National Forensic Sciences University, Gandhinagar, Gujarat, India
| | - Punita Aggarwal
- School of Engineering and Technology, National Forensic Sciences University, Gandhinagar, Gujarat, India; National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal, India
| | - Jayrajsinh Sarvaiya
- Center of Excellence FTF, National Forensic Sciences University, Gandhinagar, Gujarat, India
| | - Prasenjit Maity
- School of Engineering and Technology, National Forensic Sciences University, Gandhinagar, Gujarat, India
| | - Velayutham Ravichandiran
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal, India
| | - Santanu Kaity
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal, India.
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Sharma R, Abubakar MD, Bisht P, Rachamalla M, Kumar A, Murti K, Ravichandiran V, Kumar N. Arsenic Exposure and Amyloid Precursor Protein Processing: A Focus on Alzheimer's Disease. Curr Mol Pharmacol 2023:CMP-EPUB-135578. [PMID: 37921143 DOI: 10.2174/0118761429272806231020045840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/09/2023] [Accepted: 09/14/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND Arsenic is present in above permissible safe limits in groundwater, soil, and food, in various areas of the world. This is increasing exposure to humankind and affecting health in various ways. Alternation in cognition is one among them. Epidemiological research has reflected the impact of arsenic exposure on children in the form of diminished cognition. AIMS Considering this fact, the present study reviewed the impact of arsenic on amyloid precursor protein, which is known to cause one of the commonest cognitive disorders such as Alzheimer's disease. METHODS The present study reviews the arsenic role in the generation of amyloid-beta from its precursor that leads to Alzheimer's disease through the published article from Pubmed and Scopus. DESCRIPTION According to the findings, regular, long-term exposure to arsenic beginning in infancy changes numerous arsenic level-regulating regions in the rat brain, which are related to cognitive impairments. Arsenic also affects the BBB clearance route by increasing RAGE expression. Arsenic triggers the proamyloidogenic pathway by increasing APP expression and subsequently, its processing by β-secretase and presenilin. Arsenic also affects mitochondrial dynamics, DNA repair pathway and epigenetic changes. The mechanism behind all these changes is explained in the present review article. CONCLUSION A raised level of arsenic exposure affects the amyloid precursor protein, a factor for the early precipitation of Alzheimer's disease.
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Affiliation(s)
- Ravikant Sharma
- Research Institute of Biomedicine, University of Oulu, Aapistie 5, 90014 Oulu, Finland
| | - M D Abubakar
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Priya Bisht
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Mahesh Rachamalla
- Department of Biology, University of Saskatchewan, Saskatoon, SKS7N 5E2, Canada
| | - Arun Kumar
- Mahavir Cancer Sansthan and Research Centre, Patna, Bihar, 801505, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Velayutham Ravichandiran
- Department of Pharmacy Practice, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
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15
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Kumar S, Chhabra V, Shenoy S, Daksh R, Ravichandiran V, Swamy R, Kumar N. Role of Flavonoids in Modulation of Mitochondria Dynamics during Oxidative Stress. Mini Rev Med Chem 2023:MRMC-EPUB-134977. [PMID: 37861054 DOI: 10.2174/0113895575259219230920093214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/09/2023] [Accepted: 07/27/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Flavonoids are a widespread category of naturally occurring polyphenols distinguished by the flavan nucleus in plant-based foods and beverages, known for their various health benefits. Studies have suggested that consuming 150-500 mg of flavonoids daily is beneficial for health. Recent studies suggest that flavonoids are involved in maintaining mitochondrial activity and preventing impairment of mitochondrial dynamics by oxidative stress. OBJECTIVE This review emphasized the significance of studying the impact of flavonoids on mitochondrial dynamics, oxidative stress, and inflammatory response. METHODS This review analysed and summarised the findings related to the impact of flavonoids on mitochondria from publicly available search engines namely Pubmed, Scopus, and Web of Science. DESCRIPTION Any disruption in mitochondrial dynamics can contribute to cellular dysfunction and diseases, including cancer, cardiac conditions, and neurodegeneration. Flavonoids have been shown to modulate mitochondrial dynamics by regulating protein expression involved in fission and fusion events. Furthermore, flavonoids exhibit potent antioxidant properties by lowering the production of ROS and boosting the performance of antioxidant enzymes. Persistent inflammation is a characteristic of many different disorders. This is because flavonoids also alter the inflammatory response by controlling the expression of numerous cytokines and chemokines involved in the inflammatory process. Flavonoids exhibit an impressive array of significant health effects, making them an effective therapeutic agent for managing various disorders. Further this review summarised available mechanisms underlying flavonoids' actions on mitochondrial dynamics and oxidative stress to recognize the optimal dose and duration of flavonoid intake for therapeutic purposes. CONCLUSION This review may provide a solid foundation for developing targeted therapeutic interventions utilizing flavonoids, ultimately benefiting individuals afflicted with various disorders.
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Affiliation(s)
- Sachindra Kumar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka-576104, India
| | - Vishal Chhabra
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Industrial Area Hajipur, Vaishali 844102, India
| | - Smita Shenoy
- Department of Pharmacology, Kasturba Medical College, Manipal Academy of Higher Education (MAHE), Manipal 576104, India
| | - Rajni Daksh
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Industrial Area Hajipur, Vaishali 844102, India
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Industrial Area Hajipur, Vaishali 844102, India
| | - Ravindra Swamy
- Division of Anatomy, Department of Basic Medical Sciences (DBMS), Manipal Academy of Higher Education (MAHE), Manipal 576104, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Industrial Area Hajipur, Vaishali 844102, India
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16
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Rastogi S, Mishra SS, Arora MK, Kaithwas G, Banerjee S, Ravichandiran V, Roy S, Singh L. Lactate acidosis and simultaneous recruitment of TGF-β leads to alter plasticity of hypoxic cancer cells in tumor microenvironment. Pharmacol Ther 2023; 250:108519. [PMID: 37625521 DOI: 10.1016/j.pharmthera.2023.108519] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/08/2023] [Accepted: 08/21/2023] [Indexed: 08/27/2023]
Abstract
Lactate acidosis is often observed in the tumor microenvironment (TME) of solid tumors. This is because glucose breaks down quickly via glycolysis, causing lactate acidity. Lactate is harmful to healthy cells, but is a major oncometabolite for solid cancer cells that do not receive sufficient oxygen. As an oncometabolite, it helps tumor cells perform different functions, which helps solid hypoxic tumor cells spread to other parts of the body. Studies have shown that the acidic TME contains VEGF, Matrix metalloproteinases (MMPs), cathepsins, and transforming growth factor-β (TGF-β), all of which help spread in direct and indirect ways. Although each cytokine is important in its own manner in the TME, TGF-β has received much attention for its role in metastatic transformation. Several studies have shown that lactate acidosis can cause TGF-β expression in solid hypoxic cancers. TGF-β has also been reported to increase the production of fatty acids, making cells more resistant to treatment. TGF-β has also been shown to control the expression of VEGF and MMPs, which helps solid hypoxic tumors become more aggressive by helping them spread and create new blood vessels through an unknown process. The role of TGF-β under physiological conditions has been described previously. In this study, we examined the role of TGF-β, which is induced by lactate acidosis, in the spread of solid hypoxic cancer cells. We also found that TGF-β and lactate work together to boost fatty acid production, which helps angiogenesis and invasiveness.
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Affiliation(s)
- Saumya Rastogi
- School of Pharmaceutical & Population Health Informatics, DIT University, Dehardun, Uttarakhand-248009, India
| | - Shashank Shekher Mishra
- School of Pharmaceutical & Population Health Informatics, DIT University, Dehardun, Uttarakhand-248009, India
| | - Mandeep Kumar Arora
- School of Pharmaceutical & Population Health Informatics, DIT University, Dehardun, Uttarakhand-248009, India
| | - Gaurav Kaithwas
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A central university), Lucknow, Uttar Pradesh, India
| | - Sugato Banerjee
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India
| | - Subhadeep Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India.
| | - Lakhveer Singh
- School of Pharmaceutical & Population Health Informatics, DIT University, Dehardun, Uttarakhand-248009, India.
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Chandel S, Bhattacharya A, Gautam A, Zeng W, Alka O, Sachsenberg T, Gupta GD, Narang RK, Ravichandiran V, Singh R. Investigation of the anti-cancer potential of epoxyazadiradione in neuroblastoma: experimental assays and molecular analysis. J Biomol Struct Dyn 2023:1-19. [PMID: 37753734 DOI: 10.1080/07391102.2023.2262593] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
Neuroblastoma, the most common childhood solid tumor, originates from primitive sympathetic nervous system cells. Epoxyazadiradione (EAD) is a limonoid derived from Azadirachta indica, belonging to the family Meliaceae. In this study, we isolated the EAD from Azadirachta indica seed and studied the anti-cancer potential against neuroblastoma. Herein, EAD demonstrated significant efficacy against neuroblastoma by suppressing cell proliferation, enhancing the rate of apoptosis and cycle arrest at the SubG0 and G2/M phases. EAD enhanced the pro-apoptotic Caspase 3 and Caspase 9 and inhibited the NF-kβ translocation in a dose-dependent manner. In order to identify the specific EAD target, a gel-free quantitative proteomics study on SH-SY5Y cells using Liquid Chromatography with tandem mass spectrometry was done in a dose-dependent manner, followed by detailed bioinformatics analysis to identify effects on protein. Proteomics data identified that Enolase1 and HSP90 were up-regulated in neuroblastoma. EAD inhibited the expression of Enolase1 and HSP90, validated by mRNA expression, immunoblotting, Enolase1 and HSP90 kit and flow-cytometry based bioassay. Molecular docking study, Molecular dynamic simulation, and along with molecular mechanics/Poisson-Boltzmann surface area analysis also suggested that EAD binds at the active site of the proteins and were stable throughout the 100 ns Molecular dynamic simulation study. Overall, this study suggested EAD exhibited anti-cancer activity against neuroblastoma by targeting Enolase1 and HSP90 pathways.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Shivani Chandel
- Department of Pharmacognosy, ISF College of Pharmacy, Moga, Punjab, India
| | - Arka Bhattacharya
- Department of Pharmaceutical Chemistry, ISF College of Pharmacy, Moga, Punjab, India
| | - Anupam Gautam
- Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany
- International Max Planck Research School "From Molecules to Organisms", Max Planck Institute for Biology Tübingen, Tübingen, Germany
- Cluster of Excellence: EXC 2124: Controlling Microbes to Fight Infection, University of Tübingen, Tübingen, Germany
| | - Wenhuan Zeng
- Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany
| | - Oliver Alka
- Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany
| | - Timo Sachsenberg
- Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany
- Department of Computer Science, Applied Bioinformatics, University of Tübingen, Tübingen, Germany
| | - G D Gupta
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab, India
| | - Raj Kumar Narang
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab, India
| | - V Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Rajveer Singh
- Department of Pharmacognosy, ISF College of Pharmacy, Moga, Punjab, India
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Prakash AN, Prasad N, Puppala ER, Panda SR, Jain S, Ravichandiran V, Singh M, Naidu VGM. Loganic acid protects against ulcerative colitis by inhibiting TLR4/NF-κB mediated inflammation and activating the SIRT1/Nrf2 anti-oxidant responses in-vitro and in-vivo. Int Immunopharmacol 2023; 122:110585. [PMID: 37421777 DOI: 10.1016/j.intimp.2023.110585] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 05/27/2023] [Accepted: 06/28/2023] [Indexed: 07/10/2023]
Abstract
Ulcerative colitis (UC) is an idiopathic, chronic disorder of the intestines characterized by excessive inflammation and oxidative stress. Loganic acid (LA) is an iridoid glycoside reported to have antioxidant and anti-inflammatory properties. However, the beneficial effects of LA on UC are unexplored yet. Thus, this study aims to explore the potential protective effects of LA and its possible mechanisms. In-vitro models were employed using LPS-stimulated RAW 264.7 macrophage cells, and Caco-2 cells, whereas an in-vivo model of ulcerative colitis was employed using 2.5% DSS in BALB/c mice. Results indicated that LA significantly suppressed the intracellular ROS levels and inhibited the phosphorylation of NF-κB in both RAW 264.7 and Caco-2 cells, contrarily LA activated the Nrf2 pathway in RAW 264.7 cells. In DSS-induced colitis mice, LA significantly alleviated the inflammation and colonic damage by decreasing the pro-inflammatory cytokines (IL-1β, IL-6, TNF-α, and IFN-γ), oxidative stress markers (MDA, and NO), and also expression levels of various inflammatory proteins (TLR4 and NF-кB) which was evidenced by immunoblotting. On the contrary, the release of GSH, SOD, HO-1, and Nrf2 were profoundly increased upon LA treatment.Subsequently, molecular docking studies showed that LA interacts with active site regions of target proteins (TLR4, NF-κB, SIRT1, and Nrf2) through hydrogen bonding and salt bridge interaction. The current findings demonstrated that LA could exhibit a protective effect in DSS-induced ulcerative colitis through its anti-inflammatory and anti-oxidant effects via inactivating the TLR4/NF-κB signaling pathway and activating the SIRT1/Nrf2 pathways.
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Affiliation(s)
- Arun N Prakash
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India
| | - Neethu Prasad
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India
| | - Eswara Rao Puppala
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India
| | - Samir Ranjan Panda
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India
| | - Siddhi Jain
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India
| | - V Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER)-Kolkata, West Bengal 700054, India
| | - Meenakshi Singh
- Centre for GMP Extraction Facility, Sponsored by Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India.
| | - V G M Naidu
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India; Centre for GMP Extraction Facility, Sponsored by Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Assam 781101, India.
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Nag B, Arumugam S, Ravichandiran V, Sarkar PK. Conversion of a Semisolid Ayurvedic Preparation (Vasavaleha) to an Oral Solution (syrup) Form and Evaluation of its Clinical Effects on Patients with Bronchial Asthma. Future Integr Med 2023; 000:000-000. [DOI: 10.14218/fim.2023.00031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/15/2024]
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Mahanta CS, Ravichandiran V, Swain SP. Recent Developments in the Design of New Water-Soluble Boron Dipyrromethenes and Their Applications: An Updated Review. ACS Appl Bio Mater 2023; 6:2995-3018. [PMID: 37462316 DOI: 10.1021/acsabm.3c00289] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
Boron-dipyrromethene (BODIPY) and its derivatives play an important role in the area of organic fluorophore chemistry. Recently, the water-soluble boron-dipyrromethene dyes have increasingly received interest. The structural modification of the BODIPY core by incorporating different neutral and ionic hydrophilic groups makes it water-soluble. The important hydrophilic groups, such as quaternary ammonium, sulfonate, oligoethylene glycol, dicarboxylic acid, and sugar moieties significantly increase the solubility of these dyes in water while preserving their photophysical properties. As a result, these fluorescent dyes are utilized in aqueous systems for applications such as chemosensors, cell imaging, anticancer, biolabeling, biomedicine, metal ion detection, and photodynamic treatment. This review covers the most current developments in the design and synthesis of water-soluble BODIPY derivatives and their wide applications since 2014.
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Affiliation(s)
- Chandra Sekhara Mahanta
- Department of Medicinal Chemistry and Centre for Marine Therapeutics, National Institute of Pharmaceutical Education and Research- Kolkata, 168, Chunilal Bhawan, Maniktala Main Road, Kolkata 700054, India
| | - Velayutham Ravichandiran
- Department of Medicinal Chemistry and Centre for Marine Therapeutics, National Institute of Pharmaceutical Education and Research- Kolkata, 168, Chunilal Bhawan, Maniktala Main Road, Kolkata 700054, India
| | - Sharada Prasanna Swain
- Department of Medicinal Chemistry and Centre for Marine Therapeutics, National Institute of Pharmaceutical Education and Research- Kolkata, 168, Chunilal Bhawan, Maniktala Main Road, Kolkata 700054, India
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Muthubharathi BC, Ravichandiran V, Balamurugan K. Distinct global metabolomic profiles of the model organism Caenorhabditis elegans during interactions with Staphylococcus aureus and Salmonella enterica Serovar Typhi. Mol Omics 2023; 19:574-584. [PMID: 37272185 DOI: 10.1039/d3mo00040k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The interactive network of hosts with pathogenic microbes is still questionable. It has been hypothesized and reported that the host shows altered regulatory mechanisms for different pathogens. Several studies using transcriptomics and proteomics revealed the altered pathways and sequential regulations displayed by the host during bacterial interactions. Still, there is a gap in understanding the triggering molecule at transcriptomic and proteomic levels due to the lack of the knowledge of the interactive metabolites produced during their interactions. In this study, the global metabolomic approach was performed in the nematode model organism Caenorhabditis elegans upon exposure to a Gram-negative bacteria, Salmonella enterica Serovar Typhi, and a Gram-positive bacteria, Staphylococcus aureus, and the whole metabolome was categorized as endo-metabolome (internally produced) and exo-metabolome (externally releasing). The extracted metabolites were subjected to liquid chromatography mass spectrometry (ESI-LC/qToF-MS/MS). In total 5578, 4554 and 4046 endo-metabolites and 4451, 3625 and 1281 exo-metabolites were identified in C. elegans when exposed to E. coli OP50, S. Typhi and S. aureus, respectively. Both the multivariate and univariate analyses were performed. The variation in endo- and exo-metabolome during candidate bacterial interactions was observed. The results indicated that, during S. aureus interaction, the exclusively enriched metabolites were significantly involved in alpha-linoleic acid metabolism. Similarly, the exclusively enriched metabolites during the interaction of S. Typhi were significantly involved in the phosphatidylinositol signalling system. The whole metabolomic profile presented here will build the scope to understand the role of metabolites and the respective pathways in host response during the early period of bacterial infections.
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Swamy RS, Kumar N, Shenoy S, Cheruku SP, Rao V, Kumar N, Kumar S, Ravichandiran V. Neuroprotective effect by naringin against fluorosis-induced neurodegeneration in adult Wistar rats. Neuroreport 2023; 34:449-456. [PMID: 37161984 DOI: 10.1097/wnr.0000000000001908] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Fluorosis is widespread in several areas of the world and including India leading to dental and skeletal fluorosis as well as neurological manifestations. With a limited number of treatment options available, we have tried to address the issue with a nutraceutical such as naringin which is an alkaloid derived from the citrus fruit. Naringin is a potent antioxidant and has neuroprotective action which can counteract the redox imbalance induced by sodium fluoride ingestion. Neurological effects of fluorosis were evaluated in Wistar rats by open field test (OFT) and novel object recognition test (NORT) along with lipid peroxidation (LPO) and glutathione estimation in brain homogenate and cresyl violet staining of CA3 neurons in the hippocampus. Animals were divided into groups namely, normal, vehicle, fluoride, naringin 100 mg/kg bd.wt group and fluoride with naringin (FLU-NAR) group. Fluorosis was induced by providing 100 ppm of sodium fluoride ad libitum in drinking water for 30 days and prophylactic treatment of naringin for 15 days per oral. OFT, NORT and forced swim test showed significant (P ≤ 0.05) changes in the FLU-NAR group as compared to the fluoride group indicating behavioral changes in the fluoride group and positive changes in the FLU-NAR group with attenuation of stress, fear, hyperactivity and memory impairment. The decrease in LPO and increase in glutathione levels in the treatment group compared to the fluoride group were supported by histological improvement as compared to the fluoride group. Prophylactic treatment of naringin showed its possible neuroprotective effect, thus giving an alternative treatment strategy to deal with neurological manifestations of fluorosis.
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Affiliation(s)
- Ravindra Shantakumar Swamy
- Division of Anatomy, Department of Basic Medical Sciences (DBMS), Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Naveen Kumar
- Department of Anatomy, RAK College of Medical Sciences, RAK Medical and Health Sciences University (RAKMHSU), Ras Al Khaimah, UAE
| | - Smita Shenoy
- Department of Pharmacology, Kasturba medical college, Manipal Academy of Higher Education
| | - Sri Pragnya Cheruku
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka
| | - Vanishree Rao
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur (NIPER-H), Hajipur, India
| | - Sachindra Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur (NIPER-H), Hajipur, India
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur (NIPER-H), Hajipur, India
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Chandra Mouli HM, Vinod A, Kumari S, Tiwari AK, Kathiravan MK, Ravichandiran V, Peraman R. Deuterated driven new chemical entities: An optimistic way to improve therapeutic efficacy. Bioorg Chem 2023; 135:106490. [PMID: 37001472 DOI: 10.1016/j.bioorg.2023.106490] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 03/01/2023] [Accepted: 03/18/2023] [Indexed: 03/30/2023]
Abstract
In organic chemistry, the use of deuterium exchange as a tool to study the mechanism of chemical reaction has been well explored. Since two decades, the research focus on deuterated bioactive molecules has been gaining attention for investigating the therapeutic potential of deuterium replacement in a chemical structure. Recently, Food Drug Administration (FDA) approved the first deuterium-labeled drug "deutetrabenazine", and notified the deuterated drugs as new chemical entities (NCEs). Henceforth, the deuterium substitution driven structure activity relationship, preclinical pharmacokinetics, and toxicity studies were much initiated. Deuteration of a bioactive molecule often results in improved therapeutic efficacy due to the altered pharmacokinetic profile. This review provides a conceptual framework on the importance of deuterium atom in chemical structure of a drug, and its biological value in improved physiochemical properties, pharmacokinetics, biological target interaction, diagnosis, and toxicity. In addition, this review concisely updated the recent deuteration methods, chemical stability, challenges in drug development, deuterium-based imaging in diagnosis, and selected synthetic scheme of deuterated molecules.
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Affiliation(s)
- H M Chandra Mouli
- National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar 844102, India
| | - Adithya Vinod
- National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar 844102, India
| | - Shikha Kumari
- College of Pharmacy and Pharmaceutical Sciences, The University of Toledo, Health Science Campus, OH 43614, United States
| | - Amit K Tiwari
- College of Pharmacy and Pharmaceutical Sciences, The University of Toledo, Health Science Campus, OH 43614, United States
| | - M K Kathiravan
- Department of Pharmaceutical Chemistry, SRM College of Pharmacy, SRMIST, Kattankulathur 603203, India
| | - V Ravichandiran
- National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar 844102, India
| | - Ramalingam Peraman
- National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar 844102, India.
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Kumar VU, Kt MF, Sharma A, Bisht P, Dhingra S, Ravichandiran V, Ramesh M, Murti K. The Possible Role of Selected Vitamins and Minerals in the Therapeutic Outcomes of Leishmaniasis. Biol Trace Elem Res 2023; 201:1672-1688. [PMID: 35779182 DOI: 10.1007/s12011-022-03311-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 05/30/2022] [Indexed: 11/25/2022]
Abstract
Leishmaniasis is a protozoal disease declared as an endemic in areas suffering from severe malnutrition and poverty. The factors associated with poverty like low income, ecological factors, and malnutrition cause disruption in immunity and host defense increasing risk of infection. Altered resistance to infection and host susceptibility are associated with low micronutrient levels in undernourished patients. Malnutrition has been recognized as a poor predictive marker for leishmaniasis, in particular the deficiency of trace elements like zinc, iron, and vitamin A, B, C, D which has a prominent function in the regulation of innate and adaptive immunity, cell proliferation, human physiology, etc. Malnourishment can exacerbate host sensitivity and pathophysiologic intensity to infection in variety of ways, whereas infection can enhance underlying poor nutrition or enhance host vulnerability and sandfly's urge to attack specific hosts. The intensity of leishmaniasis can be influenced by body mass and micronutrient availability in the blood. Vitamin D, C, zinc, and iron are proved effective in inhibiting the growth of leishmaniasis in both amastigote or promastigote forms, either directly or by acting as precursor for a pathway which inhibits the parasite growth. This article elucidates a new perception to the crucial role of micronutrients and their probable role in the therapeutic outcomes of leishmaniasis. Since there is requirement of novel drugs to fight drug resistance and relapse of leishmaniasis, this article may pave way to understand the importance of micronutrients and their role in therapeutic outcomes of leishmaniasis.
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Affiliation(s)
- V Udaya Kumar
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)-Hajipur, Bihar, India
| | - Muhammed Favas Kt
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)- SAS Nagar, Mohali, Punjab, India
| | - Ayush Sharma
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)-Hajipur, Bihar, India
| | - Priya Bisht
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research (NIPER) Hajipur, Bihar, India
| | - Sameer Dhingra
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)-Hajipur, Bihar, India
| | - V Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER) Kolkata, West Bengal, Kolkata, India
| | - M Ramesh
- Department of Pharmacy Practice, JSS College of Pharmacy Mysuru, Karnataka, Bengaluru, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER)-Hajipur, Bihar, India.
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Nair L, Mukherjee S, Kaur K, Murphy CM, Ravichandiran V, Roy S, Singh M. Multi compartmental 3D breast cancer disease model–recapitulating tumor complexity in in-vitro. Biochim Biophys Acta Gen Subj 2023; 1867:130361. [PMID: 37019341 DOI: 10.1016/j.bbagen.2023.130361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023]
Abstract
Breast cancer is the most common ailment among women. In 2020, it had the highest incidence of any type of cancer. Many Phase II and III anti-cancer drugs fail due to efficacy, durability, and side effects. Thus, accelerated drug screening models must be accurate. In-vivo models have been used for a long time, but delays, inconsistent results, and a greater sense of responsibility among scientists toward wildlife have led to the search for in-vitro alternatives. Stromal components support breast cancer growth and survival. Multi-compartment Transwell models may be handy instruments. Co-culturing breast cancer cells with endothelium and fibroblasts improves modelling. The extracellular matrix (ECM) supports native 3D hydrogels in natural and polymeric forms. 3D Transwell cultured tumor spheroids mimicked in-vivo pathological conditions. Tumor invasion, migration, Trans-endothelial migration, angiogenesis, and spread are studied using comprehensive models. Transwell models can create a cancer niche and conduct high-throughput drug screening, promising future applications. Our comprehensive shows how 3D in-vitro multi compartmental models may be useful in producing breast cancer stroma in Transwell culture.
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Affiliation(s)
- Lakshmi Nair
- Department of Pharmaceutical Sciences, Assam Central University, Silchar, Assam 788011, India
| | - Souvik Mukherjee
- Department of Pharmaceutical Sciences, Guru Ghasidas University, Koni, Bilaspur,(C.G 495009, India
| | - Kulwinder Kaur
- Tissue Engineering Research Group, Department of Anatomy & Regenerative Medicine, Royal College of Surgeons (RCSI), Dublin D02YN77, Ireland
| | - Ciara M Murphy
- Tissue Engineering Research Group, Department of Anatomy & Regenerative Medicine, Royal College of Surgeons (RCSI), Dublin D02YN77, Ireland; Trinity Centre for Biomedical Engineering, Trinity College Dublin (TCD), Dublin D02YN77, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India
| | - Subhadeep Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India.
| | - Manjari Singh
- Department of Pharmaceutical Sciences, Assam Central University, Silchar, Assam 788011, India.
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Yadav V, Sharma S, Kumar A, Singh S, Ravichandiran V. Serratiopeptidase Attenuates Lipopolysaccharide-Induced Vascular Inflammation by Inhibiting the Expression of Monocyte Chemoattractant Protein-1. Curr Issues Mol Biol 2023; 45:2201-2212. [PMID: 36975512 PMCID: PMC10047379 DOI: 10.3390/cimb45030142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 11/29/2022] [Accepted: 02/01/2023] [Indexed: 03/29/2023] Open
Abstract
Lipopolysaccharide (LPS) has potent pro-inflammatory properties and acts on many cell types including vascular endothelial cells. The secretion of the cytokines MCP-1 (CCL2), interleukins, and the elevation of oxidative stress by LPS-activated vascular endothelial cells contribute substantially to the pathogenesis of vascular inflammation. However, the mechanism involving LPS-induced MCP-1, interleukins, and oxidative stress together is not well demonstrated. Serratiopeptidase (SRP) has been widely used for its anti-inflammatory effects. In this research study, our intention is to establish a potential drug candidate for vascular inflammation in cardiovascular disorder conditions. We used BALB/c mice because this is the most successful model of vascular inflammation, suggested and validated by previous research findings. Our present investigation examined the involvement of SRP in vascular inflammation caused by lipopolysaccharides (LPSs) in a BALB/c mice model. We analyzed the inflammation and changes in the aorta by H&E staining. SOD, MDA, and GPx levels were determined as per the instructions of the kit protocols. ELISA was used to measure the levels of interleukins, whereas immunohistochemistry was carried out for the evaluation of MCP-1 expression. SRP treatment significantly suppressed vascular inflammation in BALB/c mice. Mechanistic studies demonstrated that SRP significantly inhibited the LPS-induced production of proinflammatory cytokines such as IL-2, IL-1, IL-6, and TNF-α in aortic tissue. Furthermore, it also inhibited LPS-induced oxidative stress in the aortas of mice, whereas the expression and activity of monocyte chemoattractant protein-1 (MCP-1) decreased after SRP treatment. In conclusion, SRP has the ability to reduce LPS-induced vascular inflammation and damage by modulating MCP-1.
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Affiliation(s)
- Vikas Yadav
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, Bihar, India
| | - Satyam Sharma
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, Bihar, India
| | - Ashutosh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata 700054, West Bengal, India
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Sahibzada Ajit Singh Nagar 160062, Punjab, India
| | - Sanjiv Singh
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, Bihar, India
| | - V Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur 844102, Bihar, India
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Garg A, Goel N, Abhinav N, Varma T, Achari A, Bhattacharjee P, Kamal IM, Chakrabarti S, Ravichandiran V, Reddy AM, Gupta S, Jaisankar P. Virtual screening of natural products inspired in-house library to discover potential lead molecules against the SARS-CoV-2 main protease. J Biomol Struct Dyn 2023; 41:2033-2045. [PMID: 35043750 DOI: 10.1080/07391102.2022.2027271] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
SARS-CoV-2, a new coronavirus emerged in 2019, causing a global healthcare epidemic. Although a variety of drug targets have been identified as potential antiviral therapies, and effective candidate against SARS-CoV-2 remains elusive. One of the most promising targets for combating COVID-19 is SARS-CoV-2 Main protease (Mpro, a protein responsible for viral replication. In this work, an in-house curated library was thoroughly evaluated for druggability against Mpro. We identified four ligands (FG, Q5, P5, and PJ4) as potential inhibitors based on docking scores, predicted binding energies (MMGBSA), in silico ADME, and RMSD trajectory analysis. Among the selected ligands, FG, a natural product from Andrographis nallamalayana, exhibited the highest binding energy of -10.31 kcal/mol close to the docking score of clinical candidates Boceprevir and GC376. Other ligands (P5, natural product from cardiospermum halicacabum and two synthetic molecules Q5 and PJ4) have shown comparable docking scores ranging -7.65 kcal/mol to -7.18 kcal/mol. Interestingly, we found all four top ligands had Pi bond interaction with the main amino acid residues HIS41 and CYS145 (catalytic dyad), H-bonding interactions with GLU166, ARG188, and GLN189, and hydrophobic interactions with MET49 and MET165 in the binding site of Mpro. According to the ADME analysis, Q5 and P5 are within the acceptable range of drug likeliness, compared to FG and PJ4. The interaction stability of the lead molecules with viral protease was verified using replicated MD simulations. Thus, the present study opens up the opportunity of developing drug candidates targeting SARS-CoV-2 main protease (Mpro) to mitigate the disease.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Aakriti Garg
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, Chunilal Bhawan, Kolkata, India.,Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Narender Goel
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, Chunilal Bhawan, Kolkata, India.,Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Nipun Abhinav
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, Chunilal Bhawan, Kolkata, India.,Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Tanmay Varma
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, Chunilal Bhawan, Kolkata, India
| | - Anushree Achari
- Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Pinaki Bhattacharjee
- Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Izaz Monir Kamal
- Department of Structural Biology and Bioinformatics, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Saikat Chakrabarti
- Department of Structural Biology and Bioinformatics, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Velayutham Ravichandiran
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, Chunilal Bhawan, Kolkata, India
| | | | - Sreya Gupta
- National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, Chunilal Bhawan, Kolkata, India
| | - Parasuraman Jaisankar
- Department of Organic and Medicinal Chemistry, CSIR-Indian Institute of Chemical Biology, Kolkata, India
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Keluth S, Jitte S, Bhushan R, Ranjan OP, Murti K, Ravichandiran V, Kumar N. Targeting Ion Channels For The Treatment Of GLIOMA. Mini Rev Med Chem 2023:MRMC-EPUB-129424. [PMID: 36809933 DOI: 10.2174/1389557523666230210150120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 10/25/2022] [Accepted: 10/31/2022] [Indexed: 02/17/2023]
Abstract
BACKGROUND Glioma refers to the most aggressive tumor in the central nervous system that starts from support cells or glial cells. The glial cell is the most common cell type in the CNS, and they insulate, surround, as well as feed, oxygen, and nutrition to the neurons. Seizures, headaches, irritability, vision difficulties, and weakness are some of the symptoms. Targeting ion channels is particularly helpful when it comes to glioma treatment because of their substantial activity in glioma genesis through multiple pathways. OBJECTIVE In this study, we explore how distinct ion channels can be targeted for glioma treatment and summarize the pathogenic ion channels activity in gliomas. RECENT FINDINGS Current research found several side effects such as bone marrow suppression, alopecia, insomnia, and cognitive impairments for presently done chemotherapy. The involvement of research on ion channels in the regulation of cellular biology and towards improvements of glioma have expanded recognition of their innovative roles. CONCLUSION Present review article has expanded knowledge of ion channels as therapeutic targets and detailed cellular mechanisms in the roles of ion channels in gliomas pathogenesis.
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Affiliation(s)
- Saritha Keluth
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Srikanth Jitte
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Rashmi Bhushan
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Om Prakash Ranjan
- Department of Pharmaceutical Technology (Formulations), National Institution of Pharmaceutical Education and Research, Guwahati, Kamrup-781101, Assam, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - V Ravichandiran
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institution of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
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29
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Puppala ER, Yalamarthi SS, Aochenlar SL, Prasad N, Syamprasad NP, Singh M, Nanjappan SK, Ravichandiran V, Tripathi DM, Gangasani JK, Naidu VGM. Mesua assamica (King&Prain) kosterm. Bark ethanolic extract attenuates chronic restraint stress aggravated DSS-induced ulcerative colitis in mice via inhibition of NF-κB/STAT3 and activation of HO-1/Nrf2/SIRT1 signaling pathways. J Ethnopharmacol 2023; 301:115765. [PMID: 36195303 DOI: 10.1016/j.jep.2022.115765] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/12/2022] [Accepted: 09/24/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Mesua Assamica (King & prain) Kosterm. (MA) is an evergreen endemic medicinal tree available in Assam in India and other parts of south Asia. The bark of the plant is traditionally used for ant-malarial activity and treating fevers. It was reported to have anti-oxidant, anti-inflammatory, anti-diabetic, anti-cancer and anti-malarial properties, but no research findings have been reported about its protective activity on intestinal inflammatory disorders like ulcerative colitis (UC) yet. AIM OF THE STUDY The aim of the current study is to evaluate the anti-ulcerative property of ethanolic extract of MA (MAE) in-vitro on GloResponse™ NF-кB-RE-luc2P HEK 293 cells for its anti-oxidant and anti-inflammatory activities and in-vivo chronic restraint stress aggravated dextran sodium sulfate (DSS)-induced UC model. MATERIALS AND METHODS The chemical constituents of MAE were identified by LC-MS/MS. The in-vitro effects of MAE on GloResponse™ NF-кB-RE-luc2P HEK 293 cells stimulated with TNF-α 30 ng/ml were investigated for its potential therapeutic effects. Parameters such as body weights, behavioural, colonoscopy, colon lengths and spleen weights were measured and recorded in chronic restraint stress aggravated DSS-induced UC model in C57BL/6 mice. Histological, cytokines and immunoblotting analysis in the colon tissues were determined to prove its anti-inflammatory and anti-oxidant activities. RESULTS MAE poses significant anti-oxidant and anti-inflammatory activity in-vitro in GloResponse™ NF-кB-RE-luc2P HEK 293 cells evidenced by DCFDA and immunoflourescence assay. MAE treatment at 100 mg/kg and 200 mg/kg for 14 consecutive days has reduced Disease activity Index (DAI), splenomegaly and improved the shortened colon length and sucrose preference in mice. MAE treatment has increased the levels of anti-oxidants like GSH and reduced the levels of MDA, MPO and nitrite levels in colon tissues. Moreover, MAE has ameliorated neutrophil accumulation, mucosal and submucosal inflammation and crypt density evidenced by histopathology. Furthermore, MAE treatment significantly reduced the increased pro-inflammatory cytokines like IL-6, IL-1β and TNF-α. we found from immunoblotting that there is a concomitant decrease in protein expression of NF-κB, STAT3 signalling cascades and phosphorylation of IKBα with an increase in Nrf2, SOD2, HO-1 and SIRT1 in colon tissues. In addition, we have performed molecular docking studies confirming that phytochemicals present in the MAE have a stronger binding ability and druggability to the NF-κB, Nrf2 and SIRT1 proteins. CONCLUSIONS MAE exhibited significant anti-colitis activity on chronic restraint stress aggravated DSS-induced ulcerative colitis via regulating NF-κB/STAT3 and HO-1/Nrf2/SIRT1 signaling pathways.
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Affiliation(s)
- Eswara Rao Puppala
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India
| | - Sai Sudha Yalamarthi
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India
| | - Sunepjungla L Aochenlar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India
| | - Neethu Prasad
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India
| | - N P Syamprasad
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India
| | - Meenakshi Singh
- Centre for GMP Extraction Facility, Sponsored by Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India
| | - Satheesh Kumar Nanjappan
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal, 700054, India
| | - V Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER), Kolkata, West Bengal, 700054, India
| | - Dinesh Mani Tripathi
- Liver Physiology & Vascular Biology, Department of Molecular and Cellular Medicine Institute of Liver and Biliary Sciences (ILBS), Vasant Kunj, New Delhi, 110070, India
| | - Jagadeesh Kumar Gangasani
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India.
| | - V G M Naidu
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India.
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Kumari A, Sodum N, Ravichandiran V, Kumar N. Role of SIRT-1 as a target for treatment and prevention of Diabetic Nephropathy: A Review. Curr Mol Pharmacol 2023; 16:811-831. [PMID: 36624644 DOI: 10.2174/1874467216666230109140134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 10/24/2022] [Accepted: 10/27/2022] [Indexed: 01/11/2023]
Abstract
Type-2 diabetes mellitus is a prime factor for the development of Diabetic Nephropathy (DN) that affects the vital organ, namely the kidneys, and further alters the functions of the nephron system. DN is becoming a challenge for scientists worldwide because of its high pervasiveness and complex medication. Various risk factors are involved in the initiation of pathogenic DN, which are associated with different pathways against drug activity. Due to this, DN becomes an unpredictable query for the researchers. SIRT1, a silent information regulator factor 2 related enzyme 1 (SIRT1), is nicotinamide adenine dinucleotide (NAD+) dependent deacetylase that functions as an intracellular regulator of transcriptional activity. An activated version of SIRT-1 improves the diseased metabolic conditions associated with other molecular pathways. SIRT1 attenuates diabetic nephropathy in in vitro and in vivo experimental models of diabetes containing podocytes, mesangial cells, and renal proximal tubular cells. SIRT1 shows nephroprotective effects in DN through deacetylation of transcription factors, i.e., in the disease, like p53, PTP1B, FOXO, RelA, NF- kβ, STAT-3, and PGC-1α/ PPARγ. It has been shown that some natural products like resveratrol and synthetic compounds activate the SIRT1, further involving the cascade pathways to prevent DN. This review will help regarding the effectiveness of SIRT1 as a target in the prevention and treatment of DN.
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Affiliation(s)
- Anita Kumari
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Nalini Sodum
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal-576104, Karnataka, India
| | - V Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali-844102, Bihar, India
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Shabil M, Murti K, Kumar VU, Kumar R, Kumar N, Dhingra S, Parihar VK, Ravichandiran V, Pandey K. Older PLHIV are at Higher Cardiovascular Risk with Poor Quality of Life. Curr HIV Res 2023; 21:354-360. [PMID: 38141189 DOI: 10.2174/011570162x277586231218104922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/15/2023] [Accepted: 11/27/2023] [Indexed: 12/25/2023]
Abstract
BACKGROUND People with HIV (PLHIV) face increased cardiovascular disease (CVD) risk due to inflammation and immune activation. Aging further amplifies this risk. Limited data exist on CVD risk in older PLHIV in India despite 2.14 million PLHIV with higher CVD risk factors. METHODS In a cross-sectional study in Bihar, India, 73 PLHIV and 30 control participants were enrolled. Demographics, social factors, clinical information, and CVD risk factors were collected. HbA1c levels and lipid profiles were analyzed, and 10-year CVD risk scores were calculated using the Framingham risk score (FRS) and Qrisk3. Quality of life (QoL) was assessed using WHOQOL- HIV-BREF. RESULTS Results showed higher LDL levels in non-HIV older participants and higher HDL levels in younger PLHIV participants. BMI differed significantly, with higher BMI in non-HIV older individuals and lower BMI in younger PLHIV individuals. Older PLHIV participants had significantly higher mean FRS and Q-Risk scores compared to older non-PLHIV and younger PLHIV groups. Among older PLHIV participants, six had higher CVD risk per FRS, while none in the other groups were classified as high CVD risk. Psychological, social relations and spirituality domains were highly deteriorated in older PLHIV, scoring 44.48, 42.72, and 41.2, respectively. The physical domain scored 57.6, and the environment scored 52.72 in the WHOQOL-HIV bref. CONCLUSION In conclusion, older PLHIV in Bihar, India, face higher CVD risk compared to younger PLHIV and non-HIV individuals. FRS and Q-Risk scores effectively assessed CVD risk, identifying higher risk in older PLHIV. Age and BMI were significant predictors of high CVD risk. These findings emphasize CVD risk assessment and tailored management for older PLHIV. The QoL assessment findings indicate moderate deterioration in psychological, social relations, and spirituality domains among older PLHIV individuals. These results suggest greater challenges in psychological well-being, social interactions, and spirituality compared to the overall sample. Further research with larger samples and longitudinal designs is needed to confirm and extend these findings.
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Affiliation(s)
- Muhammed Shabil
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Hajipur, 844102, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Hajipur, 844102, India
| | - V Udaya Kumar
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Hajipur, 844102, India
| | - Rishikesh Kumar
- Department of Clinical Medicine, ICMR-Rajendra Memorial Research Institute of Medical Sciences, Agamkaun, Patna, Bihar, 800007, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and research, Hajipur, 844102, India
| | - Sameer Dhingra
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and research, Hajipur, 844102, India
| | - Vipan Kumar Parihar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and research, Hajipur, 844102, India
| | - V Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal, 700032, India
| | - Krishna Pandey
- Department of Clinical Medicine, ICMR-Rajendra Memorial Research Institute of Medical Sciences, Agamkaun, Patna, Bihar, 800007, India
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Rajana VK, Penumaka SM, Saritha C, Ravichandiran V, Mandal D. Yuflyma, A High Concentration and Citrate-free Adalimumab Biosimilar, Received FDA Approval for Treating Different Forms of Inflammato ry Diseases. Antiinflamm Antiallergy Agents Med Chem 2023; 22:273-275. [PMID: 37997806 DOI: 10.2174/0118715230273701231102100558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 11/25/2023]
Affiliation(s)
- Vinod Kumar Rajana
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
| | - Sudha Madhavi Penumaka
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
| | - Cevella Saritha
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
| | - Velayutham Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, 700054, India
| | - Debabrata Mandal
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
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Mounika VL, Kumar VU, Dhingra S, Ravichandiran V, Pandey K, Parihar VK, Murti K. CD4 + Count: a Variable to Be Considered to Prioritize COVID-19 Vaccination in PLHIV. Curr Pharmacol Rep 2023; 9:90-97. [PMID: 36844431 PMCID: PMC9944399 DOI: 10.1007/s40495-023-00312-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 02/25/2023]
Abstract
The outbreak of the COVID-19 propagates, pressurizing the healthcare system by emphasizing and worsening the inequities. While many vaccines have shown excellent efficacy in protecting the general public from the COVID-19 infection, the efficacy of these vaccines for people living with HIV (PLHIV), especially those having a different range of CD4 + T-cell, has yet to be thoroughly investigated. Few studies have uncovered the escalated infection and death rates due to the COVID-19 infection in individuals with low CD4 + T-cells. Additionally, PLHIV has a low CD4 + count; furthermore, specific CD4 + T cells for coronavirus have a vigorous Th1 role and are related to the protective antibody responses. Follicular helper T cells (TFH) are vulnerable to HIV and virus-specific CD4 & CD8 T-cells which are essential for viral infection clearance and defective immune responses which further contributes to the development of illness. The specific CD8 & CD4 + T-cell reaction to severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) was identified in almost all COVID-19 recovered individuals, which is related to the size of antibodies of immunoglobulin G. It has previously been demonstrated that PLHIV has decreased responses to certain vaccines and that these responses are reliant on CD4 + T-cell levels. COVID-19 vaccines will likely have a lower response or limited effect, in PLHIV having low CD4 + T-cells.
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Affiliation(s)
- Vakada Lakshmi Mounika
- grid.464629.b0000 0004 1775 2698Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - V. Udaya Kumar
- grid.464629.b0000 0004 1775 2698Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - Sameer Dhingra
- grid.464629.b0000 0004 1775 2698Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
| | - V. Ravichandiran
- grid.506039.90000 0004 1775 4052Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal India
| | - Krishna Pandey
- grid.203448.90000 0001 0087 4291Division of Clinical Medicine, Rajendra Memorial Research Institute of Medical Sciences Agamkaun, Bihar Patna, India
| | - Vipan Kumar Parihar
- grid.464629.b0000 0004 1775 2698Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar India
| | - Krishna Murti
- grid.464629.b0000 0004 1775 2698Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Bihar 844102 India
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Choudhary K, Prasad SR, Lokhande KB, Murti K, Singh S, Ravichandiran V, Kumar N. 4-Methylesculetin ameliorates LPS-induced depression-like behavior through the inhibition of NLRP3 inflammasome. Front Pharmacol 2023; 14:1120508. [PMID: 36909194 PMCID: PMC9995395 DOI: 10.3389/fphar.2023.1120508] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/07/2023] [Indexed: 02/25/2023] Open
Abstract
The pathophysiology of depression is heavily dependent on inflammation. Evidence suggests that the etiology of depression is linked with NLRP3 inflammasome-induced inflammation. Therefore, blocking the activated NLRP3 inflammasome may be beneficial for treating depression. Due to the limitations of currently available antidepressants, it is necessary to develop novel, safe, and affordable drugs for the treatment of depression. A natural coumarin derivative named 4-methylesculetin (4-MESC) possesses anti-inflammatory properties. However, the role of 4-MESC as an antidepressant has not been elucidated. Therefore, in this study, we explored the antidepressant-like effects of 4-MESC and its underlying molecular mechanism through the modulation of the NLRP3 inflammasome. The docking and molecular dynamic simulation studies revealed that 4-MESC has a higher affinity for the NLRP3 PYD. Blood-brain barrier permeability was confirmed using the SwissADME pharmacokinetic tool. High doses (50 mg/kg) of 4-MESC significantly reduced the immobility duration in the tail-suspension test (TST) and forced swim test (FST) without changing the overall locomotor activity in the female Swiss albino mice that were subjected to lipopolysaccharide (LPS). LPS-induced pro-inflammatory cytokines such as IL-6 and TNF-α were reduced in serum and brain tissues using 4-MESC. 4-MESC's neuroprotective effects are mediated by increased brain-derived neurotrophic factor (BDNF) and decreased cortisol levels. 4-MESC markedly reduced LPS-induced elevated levels of ROS and lipid peroxidation (malondialdehyde levels) and enhanced the superoxide dismutase (SOD) activity and glutathione levels, which revealed its anti-oxidant potential against oxidative stress. 4-MESC diminished the expression levels of NF-κBp65, IL-6, NLRP3, caspase-1, gasdermin D, and IL-1β in the hippocampus. These findings demonstrated that 4-MESC exhibited antidepressant-like effects by inhibiting the NLRP3 inflammasome. However, other antidepressant mechanisms might also be involved which require further studies.
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Affiliation(s)
- Khushboo Choudhary
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India
| | - Surendra Rajit Prasad
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India
| | - Kiran Bharat Lokhande
- Translational Bioinformatics and Computational Genomics Research Lab, Department of Life Sciences, Shiv Nadar University, GBNagar, Uttar Pradesh, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India
| | - Sanjiv Singh
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India.,Department of Biotechnology, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India.,Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India
| | - Nitesh Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research-Hajipur, Hajipur, India
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Mudgal R, Sharma S, Singh S, Ravichandiran V. The neuroprotective effect of ascorbic acid against imidacloprid-induced neurotoxicity and the role of HO-1 in mice. Front Neurol 2023; 14:1130575. [PMID: 37153653 PMCID: PMC10157196 DOI: 10.3389/fneur.2023.1130575] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 03/06/2023] [Indexed: 05/10/2023] Open
Abstract
Imidacloprid (IMI) is not only a neurotoxic agricultural pesticide but also a possible food contaminant. The aims of this study were to (1) explore the relationship between recurrent IMI administration and neuronal toxicity in mice and (2) evaluate the potential neuroprotective effect of ascorbic acid (AA), a substance with significant free radical scavenger and having property to block the inflammatory pathways. Mice were categorized as naïve controls (administered vehicles for 28 days); the IMI-treatment animal group (administered po 45-mg/kg body weight of IMI per day for 28 days); and the IMI + AA treatment animal group (administered the same IMI dose + 200 mg/kg of AA orally for 28 days). On day 28, memory losses were assessed using the Y-maze and novel target identification behavioral tests. Mice were sacrificed 24 h after the final IMI treatments, as well as hippocampus tissues, were utilized to determine histological assessments, oxidative stress biomarkers, and Heme oxygenase-1 (HO-1) and nuclear factor erythroid 2-related factor 2 (Nrf2) gene expression levels. The findings demonstrated that IMI-treated mice had substantial impairment of spatial and non-spatial memory functions, as well as reduced antioxidant enzyme and acetylcholinesterase activity. The AA neuroprotective action was achieved through the suppression of the HO-1 expression as well as the stimulation of Nrf2 expression in hippocampal tissues. In summary, recurrent IMI exposure causes oxidative stress and neurotoxicity in mice, and the administration of AA significantly reduces the IMI toxicity possibly by the activation of the HO-1/Nrf2 pathway.
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Chandel S, Singh R, Gautam A, Ravichandiran V. Screening of Azadirachta indica phytoconstituents as GSK-3β inhibitor and its implication in neuroblastoma: molecular docking, molecular dynamics, MM-PBSA binding energy, and in-vitro study. J Biomol Struct Dyn 2022; 40:12827-12840. [PMID: 34569452 DOI: 10.1080/07391102.2021.1977705] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Glycogen synthase kinase-3 (GSK-3), a constitutively active serine/threonine kinase, primary regulator of various cellular activities varying from glycogen metabolism to cell proliferation and regulation. GSK-3β is associated with the pathogenesis of numerous human diseases, including cancer, metabolic disorder, and Alzheimer's disease. In this study, Azadirachta indica compounds were selected and further screened on the BOILED-Egg model. The compounds showing good GIT absorption were docked with the crystal structure of GSK-3β. The compounds with high docking score were submitted for the molecular dynamic simulation (MDS) and Molecular Mechanics Poisson-Boltzmann Surface Area (MM-PBSA). Based upon the MDS and MM-PBSA study, gedunin showed the highest binding energy throughout the MDS process. Gedunin was isolated from the Azadirachta indica, and its efficacy on GSK-3β inhibition was studied in the human neuroblastoma (SH-SY5Y) cells. Gedunin induced apoptosis and anti-proliferative activity by arresting G2/M phase, as evident by cell-cycle analysis. From immunoblot study, gedunin significantly enhanced the expression of an inhibitory form of GSK-3β (p-GSK-3β Ser9) in concentration-dependent manner. Our findings demonstrate that gedunin may act as an effective GSK-3β inhibitor suggesting that this compound may be used for the management of neuroblastoma. Further preclinical and clinical investigation is desirable.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Shivani Chandel
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Rajveer Singh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Anupam Gautam
- Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany.,International Max Planck Research School "From Molecules to Organisms", Max Planck Institute for Developmental Biology, Tübingen, Germany
| | - Velayutham Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
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Singh A, Ramalingam P, Dhingra S, Ravichandiran V, Murti K. Arsenic: a Culpable Element and a Possible Menace for HIV/AIDS Patients. Biol Trace Elem Res 2022; 200:4955-4966. [PMID: 35128593 DOI: 10.1007/s12011-022-03097-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 01/02/2022] [Indexed: 11/02/2022]
Abstract
Arsenic contamination has long been recognized as one of the most harmful environmental pollutants resulting from anthropogenic activity. Apart from being an environmental toxicant or pollutant, this culpable heavy metal also has detrimental effects on human health. People throughout the world are exposed to arsenic (As) mostly through polluted drinking water. Acute inorganic arsenic (iAs) poisoning causes nausea, vomiting, stomach discomfort, and severe diarrhea. As on long-term exposure is a potent carcinogen, characterized by IARC (International Agency for Research on Cancer). As levels are high mainly in Gangetic regions due to which the people living around are suffering the consequences. The carcinogenicity of As is well established but the immunotoxicity caused by it is still unknown. Some animal model supports the toxicity of As in the immune system as well, but in humans, mainly suffering from human immunodeficiency virus (HIV), it is not well established. iAs suppresses the immune system by acting on different targets and exacerbating infections. Although animal studies have demonstrated that arsenic trioxide (As2O3) reduces viral rebound and restores CD4 + count in vivo when coupled with antiretroviral medications, elemental AS may have devastating effects on the immune system of HIV patients, making them more prone to opportunistic infections (OIs). It is well known that in later stages of HIV infection, neurological problems also complicate the conditions such as cognitive impairment and AIDS dementia complex (ADC). Along with immunotoxicity, As has the potential to damage HIV patients' brains. This article addresses the immunotoxicity of arsenic and exacerbations caused by it, along with the neurotoxicity, particularly in HIV patients residing near the Gangetic belt.
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Affiliation(s)
- Akanksha Singh
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), Bihar, Hajipur, India
| | - P Ramalingam
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER), Bihar, Hajipur, India
| | - Sameer Dhingra
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), Bihar, Hajipur, India
| | - V Ravichandiran
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), Bihar, Hajipur, India
- Department of Natural Products, National Institute of Pharmaceutical Education and Research (NIPER), West Bengal, Kolkata, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), Bihar, Hajipur, India.
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Dubey AK, Kumar P, Mandal D, Ravichandiran V, Singh SK. An introduction to dynamic nucleoporins in Leishmania species: Novel targets for tropical-therapeutics. J Parasit Dis 2022; 46:1176-1191. [PMID: 36457769 PMCID: PMC9606170 DOI: 10.1007/s12639-022-01515-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022] Open
Abstract
As an ailment, leishmaniasis is still an incessant challenge in neglected tropical diseases and neglected infections of poverty worldwide. At present, the diagnosis and treatment to combat Leishmania tropical infections are not substantial remedies and require advanced & specific research. Therefore, there is a need for a potential novel target to overcome established medicament modalities' limitations in pathogenicity. In this review, we proposed a few ab initio findings in nucleoporins of nuclear pore complex in Leishmania sp. concerning other infectious protists. So, through structural analysis and dynamics studies, we hypothesize the nuclear pore molecular machinery & functionality. The gatekeepers Nups, export of mRNA, mitotic spindle formation are salient features in cellular mechanics and this is regulated by dynamic nucleoporins. Here, diverse studies suggest that Nup93/NIC96, Nup155/Nup144, Mlp1/Mlp2/Tpr of Leishmania Species can be a picked out marker for diagnostic, immune-modulation, and novel drug targets. In silico prediction of nucleoporin-functional interactors such as NUP54/57, RNA helicase, Ubiquitin-protein ligase, Exportin 1, putative T-lymphocyte triggering factor, and 9 uncharacterized proteins suggest few more noble targets. The novel drug targeting to importins/exportins of Leishmania sp. and defining mechanism of Leptomycin-B, SINE compounds, Curcumins, Selinexor can be an arc-light in therapeutics. The essence of the review in Leishmania's nucleoporins is to refocus our research on noble molecular targets for tropical therapeutics. Supplementary Information The online version contains supplementary material available at 10.1007/s12639-022-01515-0.
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Affiliation(s)
- Amit Kumar Dubey
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Vaishali, Bihar 844102 India
- Parasite Immunology Lab, Microbiology Department, Indian Council of Medical Research (ICMR)-Rajendra Memorial Research Institute of Medical Sciences (RMRIMS), Patna, Bihar 800007 India
| | - Prakash Kumar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Vaishali, Bihar 844102 India
| | - Debabrata Mandal
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Vaishali, Bihar 844102 India
| | - V. Ravichandiran
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Vaishali, Bihar 844102 India
| | - Shubhankar Kumar Singh
- Parasite Immunology Lab, Microbiology Department, Indian Council of Medical Research (ICMR)-Rajendra Memorial Research Institute of Medical Sciences (RMRIMS), Patna, Bihar 800007 India
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M A, Xavier J, A S F, Bisht P, Murti K, Ravichandiran V, Kumar N. Epigenetic basis for PARP mutagenesis in glioblastoma: A review. Eur J Pharmacol 2022; 938:175424. [PMID: 36442619 DOI: 10.1016/j.ejphar.2022.175424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/14/2022] [Accepted: 11/22/2022] [Indexed: 11/27/2022]
Abstract
Several modifications in the glioblastoma genes are caused by epigenetic modifications, which are crucial in appropriate developmental processes such as self-renewal and destiny determination of neural stem cells. Poly (ADP-ribose)polymerase (PARP) is an essential cofactor involved in DNA repair as well as several other cellular functions such as transcription and chromatin shape modification. Inhibiting PARP has evolved for triggering cell damage in cancerous cells when paired with certain other anticancer drugs including temozolomide (TMZ). PARP1 is involved with in base excision repair (BER) pathway, however its functionality differs across types of tumours. Epigenomics as well as chromosomal statistics have contributed to the growth of main subgroups of glioma, which serve as foundation for the categorization of central nervous system (CNS) tumours as well as a unique classification based only on DNA methylation information, which demonstrates extraordinary diagnostic accuracy. Unfortunately, not all patients respond to PARP inhibitors (PARPi), and there is no way to anticipate who will and who will not. In this field, PARPi are one of the innovative medicines currently being explored. As a result, cancer cells that also have a homologous recombination defect become fatal synthetically. As well as preparing the tumour microenvironment for immunotherapy, PARPi may enhance the lethal effects of chemotherapy and radiotherapy. This article analyzes the justification and clinical evidence for PARPi in glioma to offer potential therapeutic approaches. Despite the effectiveness of these targeted drugs, researchers have looked into a number of resistance mechanisms as well as the growing usage of PARPi in clinical practice for the treatment of various malignancies.
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Affiliation(s)
- Anu M
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India
| | - Joyal Xavier
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India
| | - Fathima A S
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India
| | - Priya Bisht
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India
| | - V Ravichandiran
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India; Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India; Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India
| | - Nitesh Kumar
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, Hajipur, Vaishali, Bihar, 844102, India.
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Kumar S, Singh R, Dutta D, Chandel S, Bhattacharya A, Ravichandiran V, Sukla S. In Vitro Anticancer Activity of Methanolic Extract of Justicia adhatoda Leaves with Special Emphasis on Human Breast Cancer Cell Line. Molecules 2022; 27:molecules27238222. [PMID: 36500313 PMCID: PMC9737760 DOI: 10.3390/molecules27238222] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/14/2022] [Accepted: 10/25/2022] [Indexed: 11/29/2022]
Abstract
Natural products are being targeted as alternative anticancer agents due to their non-toxic and safe nature. The present study was conducted to explore the in vitro anticancer potential of Justicia adhatoda (J. adhatoda) leaf extract. The methanolic leaf extract was prepared, and the phytochemicals and antioxidant potential were determined by LCMS analysis and DPPH radical scavenging assay, respectively. A docking study performed with five major alkaloidal phytoconstituents showed that they had a good binding affinity towards the active site of NF-κB. Cell viability assay was carried out in five different cell lines, and the extract exhibited the highest cytotoxicity in MCF-7, a breast cancer cell line. Extract-treated cells showed a significant increase in nitric oxide and reactive oxygen species production. Cell cycle analysis showed an arrest in cell growth at the Sub-G0 phase. The extract successfully inhibited cell migration and colony formation and altered mitochondrial membrane potential. The activities of superoxide dismutase and glutathione were also found to decrease in a dose-dependent manner. The percentage of apoptotic cells was found to increase in a dose-dependent manner in MCF-7 cells. The expressions of caspase-3, Bax, and cleaved-PARP were increased in extract-treated cells. An increase in the expression of NF-κB was found in the cytoplasm in extract-treated cells. J. adhatoda leaf extract showed a potential anticancer effect in MCF-7 cells.
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Affiliation(s)
- Sonu Kumar
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, 168, Maniktala Main Road, Kolkata 700054, India
| | - Rajveer Singh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, 168, Maniktala Main Road, Kolkata 700054, India
| | - Debrupa Dutta
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, 168, Maniktala Main Road, Kolkata 700054, India
| | - Shivani Chandel
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, 168, Maniktala Main Road, Kolkata 700054, India
| | - Arka Bhattacharya
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, 168, Maniktala Main Road, Kolkata 700054, India
| | - Velayutham Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, 168, Maniktala Main Road, Kolkata 700054, India
- Correspondence: (V.R.); (S.S.); Tel.: +91-8697-508870 (S.S.)
| | - Soumi Sukla
- Department of Pharmacology & Toxicology, National Institute of Pharmaceutical Education and Research, 168, Maniktala Main Road, Kolkata 700054, India
- Correspondence: (V.R.); (S.S.); Tel.: +91-8697-508870 (S.S.)
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Devipriya JS, Gupta AK, Pavan G, Dhingra S, Murti K, Ravichandiran V, Pandey K. Knowledge, Attitude, and Practices among HIV/Leishmaniasis Co-Infected Patients in Bihar, India. Am J Trop Med Hyg 2022; 107:789-795. [PMID: 36037866 PMCID: PMC9651521 DOI: 10.4269/ajtmh.21-1294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 06/04/2022] [Indexed: 11/07/2022] Open
Abstract
Visceral leishmaniasis (VL) is a serious public health concern in the Indian state of Bihar, which has been exacerbated by an increasing HIV/AIDS incidence that has resulted in poor clinical outcomes. So far, there has been no investigation into the knowledge, attitude, and practices (KAP) of people who have been subjected to hospital-based supervision for VL or HIV/VL co-infection. This study assessed the KAP toward VL infection among 210 VL-infected patients (126 participants with VL and 84 participants with HIV/VL) using a pretested standard questionnaire. The findings are summarized descriptively and KAP scores are classified dichotomously (good/poor). Multivariable logistic regression and bivariate correlation were used in the analysis. The study showed that both VL-infected and co-infected patients exhibited similar deficits in KAP scores toward VL. The HIV/VL participants who had a personal or family history of VL were more likely to have appropriate awareness of and preventive practices toward VL. The independent predictors of attitude index in HIV/VL participants were education, VL family history, and marital status. There was a weak but significant positive correlation between knowledge and practice (rs = 0.321, p<0.001), and attitude and practice (rs = 0.294, p<0.001), while knowledge was strongly correlated with attitude (rs = 0.634, p<0.001). Based on the study findings, it is recommended that treatment programs in Bihar should concentrate on strengthening KAP among VL and HIV/VL co-infected patients to prevent reinfection-related complications. Behavior change communication intervention is ideal for tackling this problem. This proposal entails building a comprehensive public health program in endemic regions.
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Affiliation(s)
- J. S. Devipriya
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | | | - Garapati Pavan
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | - Sameer Dhingra
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | - Krishna Murti
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | - Velayutham Ravichandiran
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Hajipur, India
| | - Krishna Pandey
- Department of Clinical Medicine, Indian Council of Medical Research–Rajendra Memorial Research Institute of Medical Sciences, Agamkuan, Patna, India
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Tangelloju A, Chakravarti R, Singh R, Bhattacharya B, Ghosh A, Bhutia SK, Ravichandiran V, Ghosh D. A Review on the Current Status of Homeopathy in the Clinical Manage-ment of Cancer. Curr Drug Targets 2022; 23:1252-1260. [PMID: 35975849 DOI: 10.2174/1389450123666220816151547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 04/13/2022] [Accepted: 04/29/2022] [Indexed: 01/25/2023]
Abstract
Homeopathy is a widely practiced alternate system of medicine around the world that employs small doses of various medicines to promote auto-regulation and self-healing. It is among the most commonly used alternative approaches in cancer and other diseases and alternative therapeutic systems. It is widely used as palliative and as supportive therapy in cancer patients. Few cases have been reported on patients using homeopathy after surgery, radiotherapy, and chemotherapy, generally for overcoming side effects. The dose of Homoeopathic medicines and their mechanism of action in cancer has also been documented, while clinical trials on the effects of Homoeopathy in cancer treatment are rare. It is found that the anticancer potential of homeopathic medicines is reported for different cancer types, which show their efficacy through apoptosis and immune system modulation. Homeopathic treatment is an add-on to conventional therapy, with almost no interaction with the conventional drugs due to the small dose, and is largely attributed to improving lives by providing symptomatic relief, increasing survival time and boosting patient immunity. This review explores the accountability of the homeopathic system of medicine by highlighting some of the most commonly used homeopathic drugs for different types of cancers.
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Affiliation(s)
- Ajay Tangelloju
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Rudra Chakravarti
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Rajveer Singh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Bireswar Bhattacharya
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Arijit Ghosh
- Department of Chemistry, University of Calcutta, Kolkata, India
| | - Sujit Kumar Bhutia
- Department of Life Science, National Institute of Technology, Rourkela, India
| | - Velayutham Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Dipanjan Ghosh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
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Prasad SR, Kumar P, Mandal S, Mohan A, Chaurasia R, Shrivastava A, Nikhil P, Aishwarya D, Ramalingam P, Gajbhiye R, Singh S, Dasgupta A, Chourasia M, Ravichandiran V, Das P, Mandal D. Mechanistic insight into the role of mevalonate kinase by a natural fatty acid-mediated killing of Leishmania donovani. Sci Rep 2022; 12:16453. [PMID: 36180490 PMCID: PMC9525708 DOI: 10.1038/s41598-022-20509-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 09/14/2022] [Indexed: 11/29/2022] Open
Abstract
We evaluated the anti-leishmanial efficacy of different saturated medium-chain fatty acids (FAs, C8–C18) where FA containing C8 chain, caprylic acid (CA), was found to be most potent against Leishmania donovani, the causative agent for visceral leishmaniasis (VL). Different analogs of CA with C8 linear chain, but not higher, along with a carboxyl/ester group showed a similar anti-leishmanial effect. Ergosterol depletion was the major cause of CA-mediated cell death. Molecular docking and molecular dynamic simulation studies indicated the enzyme mevalonate kinase (MevK) of the ergosterol biosynthesis pathway as a possible target of CA. Enzyme assays with purified recombinant MevK and CA/CA analogs confirmed the target with a competitive inhibition pattern. Using biochemical and biophysical studies; strong binding interaction between MevK and CA/CA analogs was established. Further, using parasites with overexpressed MevK and proteomics studies of CA-treated parasites the direct role of MevK as the target was validated. We established the mechanism of the antileishmanial effect of CA, a natural product, against VL where toxicity and drug resistance with current chemotherapeutics demand an alternative. This is the first report on the identification of an enzymatic target with kinetic parameters and mechanistic insights against any organism for a natural medium-chain FA.
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Affiliation(s)
- Surendra Rajit Prasad
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Export Promotions Industrial Park (EPIP), Vaishali District, Hajipur, Bihar, 844102, India
| | - Prakash Kumar
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Export Promotions Industrial Park (EPIP), Vaishali District, Hajipur, Bihar, 844102, India
| | - Saptarshi Mandal
- Department of Chemistry, Indian Institute of Technology, Patna Bihta, Bihar, 801106, India
| | - Anu Mohan
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Export Promotions Industrial Park (EPIP), Vaishali District, Hajipur, Bihar, 844102, India
| | - Radhika Chaurasia
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Export Promotions Industrial Park (EPIP), Vaishali District, Hajipur, Bihar, 844102, India
| | - Ashish Shrivastava
- Translational Bioinformatics and Computational Genomics Research Lab, Department of Life Sciences, Shiv Nadar University, G.B. Nagar, Uttar Pradesh, 201314, India
| | - Pallaprolu Nikhil
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
| | - Dande Aishwarya
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
| | - P Ramalingam
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
| | - Rahul Gajbhiye
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research, Hajipur, 844102, India
| | - Shriya Singh
- Molecular Microbiology and Immunology Division, CSIR-Central Drug Research Institute, Sitapur Rd, Sector-10, Jankipuram Extension, Lucknow, Uttar Pradesh, 226031, India
| | - Arunava Dasgupta
- Molecular Microbiology and Immunology Division, CSIR-Central Drug Research Institute, Sitapur Rd, Sector-10, Jankipuram Extension, Lucknow, Uttar Pradesh, 226031, India.,Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India
| | - Mukesh Chourasia
- Amity Institute of Biotechnology, Amity University, Sector 125, Noida, Uttar Pradesh, 201301, India
| | - V Ravichandiran
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Export Promotions Industrial Park (EPIP), Vaishali District, Hajipur, Bihar, 844102, India.,National Institute of Pharmaceutical Education and Research, Kolkata, 700054, India
| | - Prolay Das
- Department of Chemistry, Indian Institute of Technology, Patna Bihta, Bihar, 801106, India
| | - Debabrata Mandal
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Export Promotions Industrial Park (EPIP), Vaishali District, Hajipur, Bihar, 844102, India.
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Kumar S, Dutta D, Ravichandiran V, Sukla S. Monoclonal antibodies: a remedial approach to prevent SARS-CoV-2 infection. 3 Biotech 2022; 12:227. [PMID: 35982759 PMCID: PMC9383686 DOI: 10.1007/s13205-022-03281-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 07/26/2022] [Indexed: 11/07/2022] Open
Abstract
SARS-CoV-2, the newly emerged virus of the Coronaviridae family is causing havoc worldwide. The novel coronavirus 2019 was first reported in Wuhan, China marked as the third highly infectious pathogenic virus of the twenty-first century. The typical manifestations of COVID-19 include cough, sore throat, fever, fatigue, loss of sense of taste and difficulties in breathing. Large numbers of SARS-CoV-2 infected patients have mild to moderate symptoms, however severe and life-threatening cases occur in about 5-10% of infections with an approximately 2% mortality rate. For the treatment of SARS-CoV-2, the use of neutralizing monoclonal antibodies (mAbs) could be one approach. The receptor binding domain (RBD) and N-terminal domain (NTD) situated on the peak of the spike protein (S-Protein) of SARS-CoV-2 are immunogenic in nature, therefore, can be targeted by neutralizing monoclonal antibodies. Several bioinformatics approaches highlight the identification of novel SARS-CoV-2 epitopes which can be targeted for the development of COVID-19 therapeutics. Here we present a summary of neutralizing mAbs isolated from COVID-19 infected patients which are anticipated to be a better therapeutic alternative against SARS-CoV-2. However, provided the vast escalation of the disease worldwide affecting people from all strata, affording expensive mAb therapy will not be feasible. Hence other strategies are also being employed to find suitable vaccine candidates and antivirals against SARS-CoV-2 that can be made easily available to the population.
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Affiliation(s)
- Sonu Kumar
- Department of Pharmacology and Toxicology, National Institute of Pharmaceuticals Education and Research, 168, Maniktala Main Road, Kolkata, 700054 West Bengal India
| | - Debrupa Dutta
- Department of Pharmacology and Toxicology, National Institute of Pharmaceuticals Education and Research, 168, Maniktala Main Road, Kolkata, 700054 West Bengal India
| | - Velayutham Ravichandiran
- Department of Natural Products, National Institute of Pharmaceuticals Education and Research, 168, Maniktala Main Road, Kolkata, 700054 West Bengal India
| | - Soumi Sukla
- Department of Pharmacology and Toxicology, National Institute of Pharmaceuticals Education and Research, 168, Maniktala Main Road, Kolkata, 700054 West Bengal India
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Meenakshi S, Kumar VU, Raju RS, Dhingra S, Kumar N, Ravichandiran V, Murti K. Ayurveda: The Prominence of Herbal Medicine in Containment of COVID-19. Pharmacognosy Res 2022. [DOI: 10.5530/pres.14.3.33] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Karun A, Kaur RJ, Charan J, Murti K, Ramesh M, Ravichandiran V, Dhingra S. Impact of COVID-19 on Antimicrobial Resistance in Paediatric Population: a Narrative Review. Curr Pharmacol Rep 2022; 8:365-375. [PMID: 35789932 PMCID: PMC9244284 DOI: 10.1007/s40495-022-00298-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 06/15/2022] [Indexed: 01/08/2023]
Abstract
Purpose of Review Irrational use of antimicrobials has been reported in paediatric population during the COVID-19 time period. This may lead to potential development of antimicrobial resistance and increased morbidity and mortality among this vulnerable population. The purpose of this review is to ascertain the impact of COVID-19 pandemic on antimicrobial resistance among paediatrics and the possible strategies to minimize the menace of antimicrobial resistance. Recent Findings Recent findings indicate that the COVID-19 pandemic has direct as well as indirect impact on the development of antimicrobial resistance among paediatric population. Summary This review article shows the impact of COVID-19 on the development of antimicrobial resistance and strategies to prevent it with special reference to antimicrobial stewardship programmes among paediatric population.
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47
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Ghosh A, Kar PK, Gautam A, Gupta R, Singh R, Chakravarti R, Ravichandiran V, Ghosh Dastidar S, Ghosh D, Roy S. An insight into SARS-CoV-2 structure, pathogenesis, target hunting for drug development and vaccine initiatives. RSC Med Chem 2022; 13:647-675. [PMID: 35814927 PMCID: PMC9215161 DOI: 10.1039/d2md00009a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 01/20/2022] [Indexed: 01/27/2023] Open
Abstract
SARS-CoV-2, the virus responsible for the COVID-19 pandemic, has been confirmed to be a new coronavirus having 79% and 50% similarity with SARS-CoV and MERS-CoV, respectively. For a better understanding of the features of the new virus SARS-CoV-2, we have discussed a possible correlation between some unique features of the genome of SARS-CoV-2 in relation to pathogenesis. We have also reviewed structural druggable viral and host targets for possible clinical application if any, as cases of reinfection and compromised protection have been noticed due to the emergence of new variants with increased infectivity even after vaccination. We have also discussed the types of vaccines that are being developed against SARS-CoV-2. In this review, we have tried to give a brief overview of the fundamental factors of COVID-19 research like basic virology, virus variants and the newly emerging techniques that can be applied to develop advanced treatment strategies for the management of COVID-19 disease.
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Affiliation(s)
- Arijit Ghosh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research Kolkata India
- Department of Chemistry, University of Calcutta Kolkata India
- Netaji Subhas Chandra Bose Cancer Research institute 3081, Nayabad Kolkata-700094 India
| | - Paritosh K Kar
- Foundation on Tropical Diseases & Health Research Development, A Mission on Charitable Health Care Unit Balichak CT, Paschim Medinipur West Bengal 721 124 India
| | - Anupam Gautam
- Institute for Bioinformatics and Medical Informatics, University of Tübingen Sand 14 72076 Tübingen Germany
- International Max Planck Research School "From Molecules to Organisms", Max Planck Institute for Biology Tübingen Max-Planck-Ring 5 72076 Tübingen Germany
| | - Rahul Gupta
- Infectious Diseases and Immunology Division, CSIR-Indian Institute of Chemical Biology Kolkata India
| | - Rajveer Singh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research Kolkata India
| | - Rudra Chakravarti
- Department of Natural Products, National Institute of Pharmaceutical Education and Research Kolkata India
| | - Velayutham Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research Kolkata India
| | | | - Dipanjan Ghosh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research Kolkata India
| | - Syamal Roy
- Infectious Diseases and Immunology Division, CSIR-Indian Institute of Chemical Biology Kolkata India
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48
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Xavier J, M A, A S F, Ravichandiran V, Kumar N. Intriguing role of Gut-Brain Axis on cognition with emphasis on interaction with Papez circuit. CNS Neurol Disord Drug Targets 2022; 22:CNSNDDT-EPUB-124445. [PMID: 35702801 DOI: 10.2174/1871527321666220614124145] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/26/2022] [Accepted: 05/05/2022] [Indexed: 06/15/2023]
Abstract
The gut microbiome is a complicated ecosystem of around a hundred billion symbiotic bacteria cells. Bidirectional communication between the gut and the brain is facilitated by the immune system, the enteric nervous system, the vagus nerve, and microbial compounds such as tryptophan metabolites and short-chain fatty acids (SCFAs). The current study emphasises the relationship of the gut-brain axis with cognitive performance and elucidates the underlying biological components, with a focus on neurotransmitters such as serotonin, indole derivatives, and catecholamine. These biological components play important roles in both the digestive and brain systems. Recent research has linked the gut microbiome to a variety of cognitive disorders, including Alzheimer's (AD). The review describes the intriguing role of the gut-brain axis in recognition memory depending on local network connections within the hippocampal as well as other additional hippocampal portions of the Papez circuit. The available data from various research papers show how the gut microbiota might alter brain function and hence psychotic and cognitive illnesses. The role of supplementary probiotics is emphasized for the reduction of brain-related dysfunction as a viable strategy in handling cognitive disorders. Further, the study elucidates the mode of action of probiotics with reported adverse effects.
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Affiliation(s)
- Joyal Xavier
- Department of Pharmacology and Toxicology,National Institute of Pharmaceutical Education and Research
| | - Anu M
- Biotechnology National Institute of Pharmaceutical Education and Research India
| | - Fathima A S
- Pharamcy practice National Institute of Pharmaceutical Education and Research India
| | - V Ravichandiran
- Natural Product sNational Institute of Pharmaceutical Education and Research India
| | - Nitesh Kumar
- Pharmacology and Toxicology National Institute of Pharmaceutical Education and Research India
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49
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Singh R, Chandel S, Ghosh A, Gautam A, Huson DH, Ravichandiran V, Ghosh D. Easy efficient HDR-based targeted knock-in in Saccharomyces cerevisiae genome using CRISPR-Cas9 system. Bioengineered 2022; 13:14857-14871. [PMID: 36602175 PMCID: PMC10109214 DOI: 10.1080/21655979.2022.2162667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
During the last two decades, yeast has been used as a biological tool to produce various small molecules, biofuels, etc., using an inexpensive bioprocess. The application of Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)-CRISPR-associated protein (Cas) techniques in yeast genetic and metabolic engineering has made a paradigm shift, particularly with a significant improvement in targeted chromosomal integration using synthetic donor constructs, which was previously a challenge. This study reports the CRISPR-Cas9-based highly efficient strategy for targeted chromosomal integration and in-frame expression of a foreign gene in the genome of Saccharomyces cerevisiae (S. cerevisiae) by homology-dependent recombination (HDR); our optimized methods show that CRISPR-Cas9-based chromosomal targeted integration of small constructs at multiple target sites of the yeast genome can be achieved with an efficiency of 74%. Our study also suggests that 15 bp microhomology flanked arms are sufficient for 50% targeted knock-in at minimal knock-in construct concentration. Whole-genome sequencing confirmed that there is no off-target effect. This study provides a comprehensive and streamlined protocol that will support the targeted integration of essential genes into the yeast genome for synthetic biology and other industrial purposes.Highlights• CRISPR-Cas9 based in-frame expression of foreign protein in Saccharomyces cerevisiae using Homology arm without a promoter.• As low as 15 base pairs of microhomology (HDR) are sufficient for targeted integration in Saccharomyces cerevisiae.• The methodology is highly efficient and very specific as no off-targeted effects were shown by the whole-genome sequence.
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Affiliation(s)
- Rajveer Singh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Shivani Chandel
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Arijit Ghosh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India.,Department of Molecular Biology and Gynaecological Oncology, Netaji Subhas Chandra Bose Cancer Research Institute, Kolkata, India
| | - Anupam Gautam
- Algorithms in Bioinformatics, Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany.,International Max Planck Research School "From Molecules to Organisms", Max Planck Institute for Biology Tübingen, Tübingen, Germany
| | - Daniel H Huson
- Algorithms in Bioinformatics, Institute for Bioinformatics and Medical Informatics, University of Tübingen, Tübingen, Germany.,International Max Planck Research School "From Molecules to Organisms", Max Planck Institute for Biology Tübingen, Tübingen, Germany
| | - V Ravichandiran
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
| | - Dipanjan Ghosh
- Department of Natural Products, National Institute of Pharmaceutical Education and Research, Kolkata, India
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50
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Singh S, Siva BV, Ravichandiran V. Advanced Glycation End Products: key player of the pathogenesis of atherosclerosis. Glycoconj J 2022; 39:547-563. [PMID: 35579827 DOI: 10.1007/s10719-022-10063-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 04/07/2022] [Accepted: 05/02/2022] [Indexed: 01/08/2023]
Abstract
Atherosclerosis is the most common type of cardiovascular disease, and it causes intima thickening, plaque development, and ultimate blockage of the artery lumen. Advanced glycation end products (AGEs) are thought to have a role in the development and progression of atherosclerosis. there is developing an enthusiasm for AGEs as a potential remedial target. AGES mainly induce arterial damage and exacerbate the development of atherosclerotic plaques by triggering cell receptor-dependent signalling. The interplay of AGEs with RAGE, a transmembrane signalling receptor present across all cells important to atherosclerosis, changes cell activity, boosts expression of genes, and increases the outflow of inflammatory compounds, resulting in arterial wall injury and plaque formation. Here in this review, function of AGEs in the genesis, progression, and instability of atherosclerosis is discussed. In endothelial and smooth muscle cells, as well as platelets, the interaction of AGEs with their transmembrane cell receptor, RAGE, triggers intracellular signalling, resulting in endothelial damage, vascular smooth muscle cell function modification, and changed platelet activity.
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Affiliation(s)
- Sanjiv Singh
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Export Promotion Industrial Park (EPIP) Zandaha Road, 844102, Dist:Vaishali, Hajipur, Bihar, India.
| | - Boddu Veerabadra Siva
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Export Promotion Industrial Park (EPIP) Zandaha Road, 844102, Dist:Vaishali, Hajipur, Bihar, India
| | - V Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Export Promotion Industrial Park (EPIP) Zandaha Road, 844102, Dist:Vaishali, Hajipur, Bihar, India
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