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Okezue MA, Uche C, Adebola A, Byrn SR. A Quality by Design Approach for Optimizing Solid Lipid Nanoparticles of Bedaquiline for Improved Product Performance. AAPS PharmSciTech 2024; 25:152. [PMID: 38954218 DOI: 10.1208/s12249-024-02873-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Accepted: 06/18/2024] [Indexed: 07/04/2024] Open
Abstract
Bedaquiline (BQ) solid lipid nanoparticles (SLNs), which have previously been formulated for parenteral administration, have a risk of patient non-compliance in treating tuberculosis. This research presents a strategy to develop BQ SLNs for oral delivery to improve patient adherence, The upper and lower levels for the formulation excipients were generated from screening experiments. Using 4 input factors (BQ, lecithin, Tween 80, and PEG), a full factorial design from 3 × 2x2 × 2 experiments was randomly arranged to investigate 3 response variables: Particle size distribution (PSD), polydispersity index (PdI), and zeta potential (ZP). High shear homogenization was used to mix the solvent and aqueous phases, with 15% sucrose as a cryoprotectant. The response variables were assessed using a zeta sizer while TEM micrographs confirmed the PSD data. Solid-state assessments were conducted using powdered X-ray diffraction and scanning electron microscopy (SEM) imaging. A comparative invitro assessment was used to determine drug release from an equivalent dose of BQ free base powder and BQ-SLN, both packed in hard gelatin capsules. The sonicated formulations obtained significant effects for PSD, PdI, and ZP. The p-values (0.0001 for PdI, 0.0091 for PSD) for BQ as an independent variable in the sonicated formulation were notably higher than those in the unsonicated formulation (0.1336 for PdI, 0.0117 for PSD). The SEM images were between 100 - 400 nm and delineated nanocrystals of BQ embedded in the lipid matrix. The SLN formulation provides higher drug levels over the drug's free base; a similarity factor (f2 = 18.3) was estimated from the dissolution profiles.
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Affiliation(s)
- Mercy A Okezue
- Industrial and Molecular Pharmaceutics Department, Purdue University, West Lafayette, Indiana, 47907, USA.
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, Michigan, USA.
| | - Chidi Uche
- School of Agricultural & Biological Engineering, Biotechnology Innovation & Regulatory Science, Purdue University, West Lafayette, Indiana, 47907, USA
| | - Adekoya Adebola
- Department of Public Health, Texila American University, Georgetown, Guyana
| | - Stephen R Byrn
- Industrial and Molecular Pharmaceutics Department, Purdue University, West Lafayette, Indiana, 47907, USA.
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2
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Majumder N, Roy S, Sharma A, Arora S, Vaishya R, Bandyopadhyay A, Ghosh S. Assessing the advantages of 3D bioprinting and 3D spheroids in deciphering the osteoarthritis healing mechanism using human chondrocytes and polarized macrophages. Biomed Mater 2024; 19:025005. [PMID: 38198731 DOI: 10.1088/1748-605x/ad1d18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 01/10/2024] [Indexed: 01/12/2024]
Abstract
The molecular niche of an osteoarthritic microenvironment comprises the native chondrocytes, the circulatory immune cells, and their respective inflammatory mediators. Although M2 macrophages infiltrate the joint tissue during osteoarthritis (OA) to initiate cartilage repair, the mechanistic crosstalk that dwells underneath is still unknown. Our study established a co-culture system of human OA chondrocytes and M2 macrophages in 3D spheroids and 3D bioprinted silk-gelatin constructs. It is already well established that Silk fibroin-gelatin bioink supports chondrogenic differentiation due to upregulation of the Wnt/β-catenin pathway. Additionally, the presence of anti-inflammatory M2 macrophages significantly upregulated the expression of chondrogenic biomarkers (COL-II, ACAN) with an attenuated expression of the chondrocyte hypertrophy (COL-X), chondrocyte dedifferentiation (COL-I) and matrix catabolism (MMP-1 and MMP-13) genes even in the absence of the interleukins. Furthermore, the 3D bioprinted co-culture model displayed an upper hand in stimulating cartilage regeneration and OA inhibition than the spheroid model, underlining the role of silk fibroin-gelatin in encouraging chondrogenesis. Additionally, the 3D bioprinted silk-gelatin constructs further supported the maintenance of stable anti-inflammatory phenotype of M2 macrophage. Thus, the direct interaction between the primary OAC and M2 macrophages in the 3D context, along with the release of the soluble anti-inflammatory factors by the M2 cells, significantly contributed to a better understanding of the molecular mechanisms responsible for immune cell-mediated OA healing.
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Affiliation(s)
- Nilotpal Majumder
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Subhadeep Roy
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Aarushi Sharma
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Shuchi Arora
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology, Kanpur 208016, India
| | - Raju Vaishya
- Indraprastha Apollo Hospitals Delhi, New Delhi 110076, India
| | - Amitabha Bandyopadhyay
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology, Kanpur 208016, India
| | - Sourabh Ghosh
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
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Juneja P, Ruhina Rahman SN, Jakhar D, Mourya AK, Tripathi DM, Kaur I, Tiwari V, Rohilla S, Gupta A, Rawal P, Baweja S, Rastogi A, Naidu V, Sarin SK, Banerjee S, Kaur S. Recombinant VEGF-C (Cys156Ser) improves mesenteric lymphatic drainage and gut immune surveillance in experimental cirrhosis. JHEP Rep 2023; 5:100816. [PMID: 37663117 PMCID: PMC10472308 DOI: 10.1016/j.jhepr.2023.100816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 04/30/2023] [Accepted: 05/24/2023] [Indexed: 09/05/2023] Open
Abstract
Background & Aims Lymphatic vessels (LVs) are crucial for maintaining abdominal fluid homoeostasis and immunity. In cirrhosis, mesenteric LVs (mLVs) are dilated and dysfunctional. Given the established role of vascular endothelial growth factor-C (VEGF-C) in improving LVs, we hypothesised that VEGF-C treatment could ameliorate the functions of mLVs in cirrhosis. Methods In this study, we developed a nanoformulation comprising LV-specific growth factor, recombinant human VEGF-C (Cys156Ser) protein (E-VEGF-C) and delivered it orally in different models of rat cirrhosis to target mLVs. Cirrhotic rats were given nanoformulation without VEGF-C served as vehicles. Drainage of mLVs was analysed using tracer dye. Portal and systemic physiological assessments and computed tomography were performed to measure portal pressures and ascites. Gene expression and permeability of primary mesenteric lymphatic endothelial cells (LyECs) was studied. Immune cells in mesenteric lymph nodes (MLNs) were quantified by flow cytometry. Endogenous and exogenous gut bacterial translocation to MLNs was examined. Results In cirrhotic rats, mLVs were dilated and leaky with impaired drainage. Treatment with E-VEGF-C induced proliferation of mLVs, reduced their diameter, and improved functional drainage. Ascites and portal pressures were significantly reduced in E-VEGF-C rats compared with vehicle rats. In MLNs of E-VEGF-C animals, CD8+CD134+ T cells were increased, whereas CD25+ regulatory T cells were decreased. Both endogenous and exogenous bacterial translocation were limited to MLNs in E-VEGF-C rats with reduced levels of endotoxins in ascites and blood in comparison with those in vehicle rats. E-VEGF-C treatment upregulated the expression of vascular endothelial-cadherin in LyECs and functionally improved the permeability of these cells. Conclusions E-VEGF-C treatment ameliorates mesenteric lymph drainage and portal pressure and strengthens cytotoxic T-cell immunity in MLNs in experimental cirrhosis. It may thus serve as a promising therapy to manage ascites and reduce pathogenic gut bacterial translocation in cirrhosis. Impact and Implications A human recombinant pro-lymphangiogenic growth factor, VEGF-C, was encapsulated in nanolipocarriers (E-VEGF-C) and orally delivered in different models of rat liver cirrhosis to facilitate its gut lymphatic vessel uptake. E-VEGF-C administration significantly increased mesenteric lymphatic vessel proliferation and improved lymph drainage, attenuating abdominal ascites and portal pressures in the animal models. E-VEGF-C treatment limited bacterial translocation to MLNs only with reduced gut bacterial load and ascitic endotoxins. E-VEGF-C therapy thus holds the potential to manage ascites and portal pressure and reduce gut bacterial translocation in patients with cirrhosis.
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Affiliation(s)
- Pinky Juneja
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Syed Nazrin Ruhina Rahman
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Deepika Jakhar
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Akash Kumar Mourya
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Dinesh M. Tripathi
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Impreet Kaur
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Vaibhav Tiwari
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Sumati Rohilla
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Abhishek Gupta
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Preety Rawal
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Sukriti Baweja
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Archana Rastogi
- Department of Pathology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - V.G.M. Naidu
- Department of Pharmacology and Toxicology, NIPER-Guwahati, Changsari, India
| | - Shiv K. Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Savneet Kaur
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi, India
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Maddiboyina B, Ramaiah, Nakkala RK, Roy H. Perspectives on cutting-edge nanoparticulate drug delivery technologies based on lipids and their applications. Chem Biol Drug Des 2023; 102:377-394. [PMID: 36916008 DOI: 10.1111/cbdd.14230] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/27/2022] [Accepted: 03/07/2023] [Indexed: 03/16/2023]
Abstract
Numerous nanotech arenas in therapeutic biology have recently provided a scientific platform to manufacture a considerable swath of unique chemical entities focusing on drugs. Recently, nanoparticulate drug delivery systems have emerged to deliver a specific drug to a specified site. Among all other carriers, lipids possess features exclusive to nanostructured dosage forms. The bioavailability of orally administered drugs is typically negatively affected by their poor water solubility, resulting from the unique chemical moieties introduced. Because of their unique advantages, lipid nanoparticles must become increasingly predictable as a robust delivery mechanism. The enhanced biopharmaceutical properties and significance of lipid-based targeting technologies such as liposomes, niosomes, solid lipid nanoparticles and micelles are highlighted in this review. Pharmaceutical implications of lipid nanocarriers for the transport and distribution of various therapeutic agents, such as biotechnological products and small pharmaceutical molecules, is a booming topic. Lipid nanoparticles as drug delivery systems have many appealing properties, including high biocompatibility, ease of preparation, tissue specificity, avoidance of reticuloendothelial systems, delayed drug release, scale-up feasibility, nontoxicity and targeted delivery. The use of lipid nanoparticles to enhance the transport of biopharmaceuticals is currently considered state-of-the-art. Similarly, we critically examine the upcoming guidelines that therapeutic scientists should handle.
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Affiliation(s)
| | - Ramaiah
- Freyr Solutions, Phoenix SEZ, Hyderabad, Telangana, India
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Biswas B, Kumar Misra T, Ray D, Majumder T, Kanti Bandyopadhyay T, Kumar Bhowmick T. Current Therapeutic Delivery Approaches Using Nanocarriers for the Treatment of Tuberculosis Disease. Int J Pharm 2023; 640:123018. [PMID: 37149113 DOI: 10.1016/j.ijpharm.2023.123018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/04/2023] [Accepted: 04/30/2023] [Indexed: 05/08/2023]
Abstract
Tuberculosis is a major health issue globally and a leading cause of death due to the infective microorganism Mycobacterium tuberculosis. Treatment of drug resistance tuberculosis requires longer treatment with multiple daily doses of drugs. Unfortunately, these drugs are often associated with poor patient compliance. In this situation, a need has been felt for the less toxic, shorter, and more effective treatment of the infected tuberculosis patients. Current research to develop novel anti-tubercular drugs shows hope for better management of the disease. Research on drug targeting and precise delivery of the old anti-tubercular drugs with the help of nanotechnology is promising for effective treatment. This review has discussed the status currently available treatments for tuberculosis patients infected with Mycobacterium alone or in comorbid conditions like diabetes, HIV and cancer. This review also highlighted the challenges in the current treatment and research on the novel anti-tubercular drugs to prevent multi-drug-resistant tuberculosis. It presents the research highlights on the targeted delivery of anti-tubercular drugs using different nanocarriers for preventing multi-drug resistant tuberculosis. Report has shown the importance and development of the research on nanocarriers mediated anti-tubercular delivery of the drugs to overcome the current challenges in tuberculosis treatment.
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Affiliation(s)
- Bhabatush Biswas
- Department of Bioengineering, National Institute of Technology Agartala, West Tripura - 799046, India
| | - Tarun Kumar Misra
- Department of Chemistry, National Institute of Technology Agartala, West Tripura - 799046, India
| | - Debasish Ray
- Agartala Govt. Medical College, Agartala, 799006, Tripura - 799006, India
| | - Tapan Majumder
- Agartala Govt. Medical College, Agartala, 799006, Tripura - 799006, India
| | - Tarun Kanti Bandyopadhyay
- Department of Bioengineering, National Institute of Technology Agartala, West Tripura - 799046, India
| | - Tridib Kumar Bhowmick
- Department of Bioengineering, National Institute of Technology Agartala, West Tripura - 799046, India.
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Chopra H, Mohanta YK, Rauta PR, Ahmed R, Mahanta S, Mishra PK, Panda P, Rabaan AA, Alshehri AA, Othman B, Alshahrani MA, Alqahtani AS, AL Basha BA, Dhama K. An Insight into Advances in Developing Nanotechnology Based Therapeutics, Drug Delivery, Diagnostics and Vaccines: Multidimensional Applications in Tuberculosis Disease Management. Pharmaceuticals (Basel) 2023; 16:581. [PMID: 37111338 PMCID: PMC10145450 DOI: 10.3390/ph16040581] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 03/23/2023] [Accepted: 03/25/2023] [Indexed: 04/29/2023] Open
Abstract
Tuberculosis (TB), one of the deadliest contagious diseases, is a major concern worldwide. Long-term treatment, a high pill burden, limited compliance, and strict administration schedules are all variables that contribute to the development of MDR and XDR tuberculosis patients. The rise of multidrug-resistant strains and a scarcity of anti-TB medications pose a threat to TB control in the future. As a result, a strong and effective system is required to overcome technological limitations and improve the efficacy of therapeutic medications, which is still a huge problem for pharmacological technology. Nanotechnology offers an interesting opportunity for accurate identification of mycobacterial strains and improved medication treatment possibilities for tuberculosis. Nano medicine in tuberculosis is an emerging research field that provides the possibility of efficient medication delivery using nanoparticles and a decrease in drug dosages and adverse effects to boost patient compliance with therapy and recovery. Due to their fascinating characteristics, this strategy is useful in overcoming the abnormalities associated with traditional therapy and leads to some optimization of the therapeutic impact. It also decreases the dosing frequency and eliminates the problem of low compliance. To develop modern diagnosis techniques, upgraded treatment, and possible prevention of tuberculosis, the nanoparticle-based tests have demonstrated considerable advances. The literature search was conducted using Scopus, PubMed, Google Scholar, and Elsevier databases only. This article examines the possibility of employing nanotechnology for TB diagnosis, nanotechnology-based medicine delivery systems, and prevention for the successful elimination of TB illnesses.
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Affiliation(s)
- Hitesh Chopra
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, Punjab, India
| | - Yugal Kishore Mohanta
- Nanobiotechnology and Translational Knowledge Laboratory, Department of Applied Biology, School of Biological Sciences, University of Science and Technology Meghalaya (USTM), Techno City, 9th Mile, Ri-Bhoi, Baridua 793101, Meghalaya, India
| | | | - Ramzan Ahmed
- Nanobiotechnology and Translational Knowledge Laboratory, Department of Applied Biology, School of Biological Sciences, University of Science and Technology Meghalaya (USTM), Techno City, 9th Mile, Ri-Bhoi, Baridua 793101, Meghalaya, India
- Department of Physics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
| | - Saurov Mahanta
- National Institute of Electronics and Information Technology (NIELIT), Guwahati Centre, Guwahati 781008, Assam, India
| | | | - Paramjot Panda
- School of Biological Sciences, AIPH University, Bhubaneswar 754001, Odisha, India
| | - Ali A. Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran 31311, Saudi Arabia
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
- Department of Public Health and Nutrition, The University of Haripur, Haripur 22610, Pakistan
| | - Ahmad A. Alshehri
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, Najran 61441, Saudi Arabia
| | - Basim Othman
- Department of Public Health, Faculty of Applied Medical Sciences, Albaha University, Albaha 65779, Saudi Arabia
| | - Mohammed Abdulrahman Alshahrani
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, Najran 61441, Saudi Arabia
| | - Ali S. Alqahtani
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, King Khalid University, Abha 61481, Saudi Arabia
| | - Baneen Ali AL Basha
- Laboratory Department, King Fahad Specialist Hospital, Dammam 32253, Saudi Arabia
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
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Malakar TK, Chaudhari VS, Dwivedy SK, Murty US, Banerjee S. 3D Printed Housing Devices for Segregated Compartmental Delivery of Oral Fixed-Dose Anti-Tubercular Drugs Adopting Print and Fill Strategy. 3D PRINTING AND ADDITIVE MANUFACTURING 2022; 9:535-546. [PMID: 36660743 PMCID: PMC9831570 DOI: 10.1089/3dp.2021.0037] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
World Health Organization (WHO) recommends the use of first-line anti-tuberculosis drugs, that is, rifampicin (RIF) and isoniazid (INH) fixed-dose combination (FDC) therapies in tuberculosis (TB) disease. The absorption of RIF from an FDC incorporates INH, and it is significantly compromised due to its reaction with INH, resulting in a severe loss of RIF under gastric stomach pH condition. Such reduction in the dose of both drugs from FDC formulations has been alleged to be one of the chief obstacles in effective TB treatment. This emphasizes a need to develop suitable cutting-edge advanced bioengineered delivery devices that can attenuate this severe problem to mitigate this chief obstacle. Therefore, we designed, prototyped, and characterized bioengineered 3D printed housing devices in the form of printed tablets adopting print and fill strategy for segregated compartmental delivery of RIF into the intestine (to avoid stomach gastric pH induced chemical degradation as alone and FDC) and INH into the stomach (no degradation observed as alone and FDC in stomach gastric pH conditions) for the desired treatment outcome against TB. Prepared 3D printed housings showed almost zero friability, enough hardness along weight variations <±3.0%. Different thermal and morphological analyses confirmed the insignificant changes in the nature of the polymer as before and after printing. The in vitro release for INH from polyvinyl alcohol mediated 3D printed housings showed almost 100% release within 2.5 h in acidic medium, whereas poly-lactic acid (PLA) mediated 3D printed housings continued to release RIF above 70% in the presence of physiological enzymes in alkaline medium for 432 h. The in vivo bioavailability assessment correlated with in vitro dissolution behavior for INH and RIF, whereas RIF did not release from 3D printed PLA housings in vivo.
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Affiliation(s)
- Tushar Kanti Malakar
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Vishal Sharad Chaudhari
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Santosha Kumar Dwivedy
- Department of Mechanical Engineering, Indian Institute of Technology (IIT), Guwahati, India
| | | | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
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Vasam M, Goulikar RK. Approaches for designing and delivering solid lipid nanoparticles of distinct antitubercular drugs. JOURNAL OF BIOMATERIALS SCIENCE, POLYMER EDITION 2022; 34:828-843. [PMID: 36341573 DOI: 10.1080/09205063.2022.2144791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Tuberculosis (TB) is still the biggest infectious disease among adults globally, which effects the social and biological lives of patients as well as the economic liability of healthcare systems. Current treatment regime has challenges with drug resistant (MDR/XDR) strains and the failure of standard therapeutic interventions against these TB strains. In the recent years, several nanocarrier-based drug delivery systems developed (including lipid-based) with anti-tuberculosis drugs via targeted delivery to improve the therapeutic outcomes. In this review, we attempt to summarize on the composition of the reported solid lipid-based particles (SLNPs), their various production methodologies, and properties of the delivery system, and their influence on cellular and pharmacokinetic aspects are also discussed. Besides, we have highlighted anti-TB drugs delivering via lipid-based systems have shown promising outcomes, however clinical translation of such systems is still under investigation. Based on recent advancements and reports, it is recommended that future efforts be made to accelerate the translational development of lipid-based nanocarriers to improve TB treatment.
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Affiliation(s)
- Mallikarjun Vasam
- Chaitanya (Deemed to be University)-Pharmacy, Hanamkonda, Warangal, Telangana, India
| | - Rama Krishna Goulikar
- Chaitanya (Deemed to be University)-Pharmacy, Hanamkonda, Warangal, Telangana, India
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Verma N, Arora V, Awasthi R, Chan Y, Jha NK, Thapa K, Jawaid T, Kamal M, Gupta G, Liu G, Paudel KR, Hansbro PM, George Oliver BG, Singh SK, Chellappan DK, Dureja H, Dua K. Recent developments, challenges and future prospects in advanced drug delivery systems in the management of tuberculosis. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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10
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Suryavanshi P, Chaudhari VS, Banerjee S. Customized 3D-printed hollow capsular device filled with norfloxacin-loaded micropellets for controlled-release delivery. Drug Deliv Transl Res 2022; 13:1183-1194. [PMID: 35776385 DOI: 10.1007/s13346-022-01198-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/13/2022] [Indexed: 11/03/2022]
Abstract
Pharmacotherapy has become more focused on the personalized treatment of patients with various diseases. This field of pharmacology and pharmacogenomics focuses on developing drug delivery systems designed to address the unique characteristics of individual patients. Three-dimensional printing technology can be used to fabricate personalized drug delivery systems with desired release properties according to patient needs. Norfloxacin (NOR)-loaded micropellets (MPs) were fabricated and filled inside a stereolithography (SLA) 3D printing technology-mediated hollow capsular device in accordance with a standard size of 09 (8.4 mm length × 2.70 mm diameter). The prepared 3D-printed hollow capsular device filled with pristine NOR and NOR-loaded MPs were characterized in terms of both in vitro and in vivo means. MPs with the particle size distribution of 1540.0 ± 26 µm showed 95.63 ± 2.0% NOR content with pellet-shaped surface morphology. The in vitro release profile showed an initial lag phase of approximately 30 min, followed by the sustained release of NOR from MPs from the 3D-printed hollow capsular device. The pharmacokinetic profile showed prolonged Tmax, AUC, and evidence of good RBA of NOR compared to pure NOR after a single oral administration in the experimental animal model. The overall results confirm the feasibility of SLA-mediated 3D printing technology for preparing customized solid oral unit dosage carriers that can be filled with pure NOR- and NOR-loaded MPs with controlled-release delivery features.
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Affiliation(s)
- Purushottam Suryavanshi
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, 781101, Assam, India
| | - Vishal Sharad Chaudhari
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, 781101, Assam, India
| | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, 781101, Assam, India.
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Khoza LJ, Kumar P, Dube A, Demana PH, Choonara YE. Insights into Innovative Therapeutics for Drug-Resistant Tuberculosis: Host-Directed Therapy and Autophagy Inducing Modified Nanoparticles. Int J Pharm 2022; 622:121893. [PMID: 35680110 PMCID: PMC9169426 DOI: 10.1016/j.ijpharm.2022.121893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 05/31/2022] [Accepted: 06/02/2022] [Indexed: 10/25/2022]
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12
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Pharmacoengineered Lipid Core–Shell Nanoarchitectonics to Influence Human Alveolar Macrophages Uptake for Drug Targeting Against Tuberculosis. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02306-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Roy S, Sharma A, Ghosh S. Macrophage Polarization Profiling on Native and Regenerated Silk Biomaterials. ACS Biomater Sci Eng 2022; 8:659-671. [PMID: 35089695 DOI: 10.1021/acsbiomaterials.1c01432] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
We investigated the plasticity and polarization of THP-1 cells on native and regenerated silk-based biomaterials to address the basic paradigm of immune response. Here, we report redox kinetics, adhesion morphology, and nitric oxide release patterns to identify specific subtypes of macrophages at different time points. Water-annealed silk film and native fibrous braids from Bombyx mori silkworms showed higher anti-inflammatory cytokine profiles or M2 subtypes (as evidenced by the enhanced expression of interleukin-10, interleukin-13, and interleukin-4). Ethanol-treated Bombyx mori silk films and Antheraea mylitta braids exhibited higher levels of pro-inflammatory cytokines or the M1 subtype (as evidenced by enhanced expression of interleukin-1, interleukin-6, interleukin-8, interferon-γ, TNF-α, and GM-CSF) in contact with healthy THP monocytes for 14 days; such a long study is unprecedented. Cytokine microarray analysis revealed the transition (M0-M1, M1-M2), plasticity, and stable phenotype of THP-1 cells in a variable stage in contact with different physicochemical properties of silk-based biomaterials. The detailed immunogenicity in the context of the physicochemical properties of native and regenerative silk-based biomaterials will enable us to accurately predict the possibility of a pro-/anti-inflammatory response. It will helps to predict the in vivo reprogramming and avoid fibrosis formation to enhance their clinical translational potential.
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Affiliation(s)
- Subhadeep Roy
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Aarushi Sharma
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Sourabh Ghosh
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
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14
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Sarkar K, Kumar M, Jha A, Bharti K, Das M, Mishra B. Nanocarriers for tuberculosis therapy: Design of safe and effective drug delivery strategies to overcome the therapeutic challenges. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2021.102850] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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15
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Buya AB, Witika BA, Bapolisi AM, Mwila C, Mukubwa GK, Memvanga PB, Makoni PA, Nkanga CI. Application of Lipid-Based Nanocarriers for Antitubercular Drug Delivery: A Review. Pharmaceutics 2021; 13:2041. [PMID: 34959323 PMCID: PMC8708335 DOI: 10.3390/pharmaceutics13122041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 11/25/2021] [Accepted: 11/26/2021] [Indexed: 12/13/2022] Open
Abstract
The antimicrobial drugs currently used for the management of tuberculosis (TB) exhibit poor bioavailability that necessitates prolonged treatment regimens and high dosing frequency to achieve optimal therapeutic outcomes. In addition, these agents cause severe adverse effects, as well as having detrimental interactions with other drugs used in the treatment of comorbid conditions such as HIV/AIDS. The challenges associated with the current TB regimens contribute to low levels of patient adherence and, consequently, the development of multidrug-resistant TB strains. This has led to the urgent need to develop newer drug delivery systems to improve the treatment of TB. Targeted drug delivery systems provide higher drug concentrations at the infection site, thus leading to reduced incidences of adverse effects. Lipid-based nanocarriers have proven to be effective in improving the solubility and bioavailability of antimicrobials whilst decreasing the incidence of adverse effects through targeted delivery. The potential application of lipid-based carriers such as liposomes, niosomes, solid lipid nanoparticles, nanostructured lipid carriers, nano and microemulsions, and self-emulsifying drug delivery systems for the treatment of TB is reviewed herein. The composition of the investigated lipid-based carriers, their characteristics, and their influence on bioavailability, toxicity, and sustained drug delivery are also discussed. Overall, lipid-based systems have shown great promise in anti-TB drug delivery applications. The summary of the reviewed data encourages future efforts to boost the translational development of lipid-based nanocarriers to improve TB therapy.
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Affiliation(s)
- Aristote B. Buya
- Faculty of Pharmaceutical Sciences, University of Kinshasa, Kinshasa XI B.P. 212, Democratic Republic of the Congo; (A.B.B.); (G.K.M.); (P.B.M.)
| | - Bwalya A. Witika
- Division of Pharmaceutical Sciences, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria 0208, South Africa;
| | - Alain M. Bapolisi
- Department of Pharmacy, Faculty of Pharmaceutical Sciences and Public Health, Official University of Bukavu, Bukavu 570, Democratic Republic of the Congo;
| | - Chiluba Mwila
- School of Health Sciences, Department of Pharmacy, University of Zambia, Lusaka 10101, Zambia;
| | - Grady K. Mukubwa
- Faculty of Pharmaceutical Sciences, University of Kinshasa, Kinshasa XI B.P. 212, Democratic Republic of the Congo; (A.B.B.); (G.K.M.); (P.B.M.)
| | - Patrick B. Memvanga
- Faculty of Pharmaceutical Sciences, University of Kinshasa, Kinshasa XI B.P. 212, Democratic Republic of the Congo; (A.B.B.); (G.K.M.); (P.B.M.)
- Department of Pharmacy, Faculty of Pharmaceutical Sciences and Public Health, Official University of Bukavu, Bukavu 570, Democratic Republic of the Congo;
| | - Pedzisai A. Makoni
- Division of Pharmacology, Faculty of Pharmacy, Rhodes University, Makhanda 6140, South Africa
| | - Christian I. Nkanga
- Faculty of Pharmaceutical Sciences, University of Kinshasa, Kinshasa XI B.P. 212, Democratic Republic of the Congo; (A.B.B.); (G.K.M.); (P.B.M.)
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Lala RR, Shinde AS. Development, optimization, and in vitro evaluation of atorvastatin calcium and vinpocetine codelivery by solid lipid nanoparticles for cancer therapy. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00351-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The main objective of the present study was to formulate, optimize and characterize solid lipid nanoparticles (SLNs) loaded with Atorvastatin Calcium (ATS) and Vinpocetine (VIN) as a potential drug delivery system to improve its solubility and assess its anti-tumor activity on cell lines. The SLNs were formulated by emulsification with high speed homogenization followed by probe sonication. Central composite design was selected for optimization. Drug: lipid ratio, surfactant: co-surfactant ratio and homogenization speed were considered critical process parameters (CPP) to study the effects on critical quality attributes (CQA) of SLNs i.e. particle size, percent entrapment efficiency (% EE) and percent drug loading (% DL).
Results
The optimized (F3) SLNs formulations were characterized by transmission electron microscopy (TEM), X- ray diffraction (X-RD), in vitro drug release by dialysis bag method and stability studies. In vitro cell line studies were performed on HepG2, MCF 7 and melanoma B16 F10 cell line. The optimized F3 formulation showed a particle size of 323 ± 6 nm, poly dispersity index (PDI) 0.333 ± 0.02, Zeta potential (ZP) − 30.4 ± 0.66 emv with % EE 64.69 ± 1.1; 65.98 ± 0.91 of ATS and VIN respectively. In vitro release (F3) of ATS and VIN in PBS pH 7.4 was found to be 89.45% and 91.86%, respectively, up to 24 h.
Conclusions
In vitro cell line study demonstrated that SLNs enhanced the anti-cancer activity of ATS, VIN on all the stated cell lines when compared with free drugs. Combination index (CI) for HEPG2 was 0.8, which signified synergistic effect. The results exhibited that SLNs is effective, stable and had enhanced activity against HepG2, MCF 7 and melanoma B16 F10 cell lines.
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Tripathi DM, Rohilla S, Kaur I, Siddiqui H, Rawal P, Juneja P, Kumar V, Kumari A, Naidu VGM, Ramakrishna S, Banerjee S, Puria R, Sarin SK, Kaur S. Immunonano-Lipocarrier-Mediated Liver Sinusoidal Endothelial Cell-Specific RUNX1 Inhibition Impedes Immune Cell Infiltration and Hepatic Inflammation in Murine Model of NASH. Int J Mol Sci 2021; 22:ijms22168489. [PMID: 34445195 PMCID: PMC8395158 DOI: 10.3390/ijms22168489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Runt-related transcription factor (RUNX1) regulates inflammation in non-alcoholic steatohepatitis (NASH). Methods: We performed in vivo targeted silencing of the RUNX1 gene in liver sinusoidal endothelial cells (LSECs) by using vegfr3 antibody tagged immunonano-lipocarriers encapsulated RUNX1 siRNA (RUNX1 siRNA) in murine models of methionine choline deficient (MCD) diet-induced NASH. MCD mice given nanolipocarriers-encapsulated negative siRNA were vehicle, and mice with standard diet were controls. Results: Liver RUNX1 expression was increased in the LSECs of MCD mice in comparison to controls. RUNX1 protein expression was decreased by 40% in CD31-positive LSECs of RUNX1 siRNA mice in comparison to vehicle, resulting in the downregulation of adhesion molecules, ICAM1 expression, and VCAM1 expression in LSECs. There was a marked decrease in infiltrated T cells and myeloid cells along with reduced inflammatory cytokines in the liver of RUNX1 siRNA mice as compared to that observed in the vehicle. Conclusions: In vivo LSEC-specific silencing of RUNX1 using immunonano-lipocarriers encapsulated siRNA effectively reduces its expression of adhesion molecules, infiltrate on of immune cells in liver, and inflammation in NASH.
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Affiliation(s)
- Dinesh Mani Tripathi
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India; (D.M.T.); (I.K.); (H.S.); (P.J.); (A.K.); (S.K.S.)
| | - Sumati Rohilla
- School of Biotechnology, Gautam Buddha University, Greater Noida 201312, India; (S.R.); (P.R.); (R.P.)
| | - Impreet Kaur
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India; (D.M.T.); (I.K.); (H.S.); (P.J.); (A.K.); (S.K.S.)
| | - Hamda Siddiqui
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India; (D.M.T.); (I.K.); (H.S.); (P.J.); (A.K.); (S.K.S.)
| | - Preety Rawal
- School of Biotechnology, Gautam Buddha University, Greater Noida 201312, India; (S.R.); (P.R.); (R.P.)
| | - Pinky Juneja
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India; (D.M.T.); (I.K.); (H.S.); (P.J.); (A.K.); (S.K.S.)
| | - Vikash Kumar
- Stem Cell Biology Laboratory, National Institute of Immunology, New Delhi 110067, India;
| | - Anupama Kumari
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India; (D.M.T.); (I.K.); (H.S.); (P.J.); (A.K.); (S.K.S.)
| | - Vegi Ganga Modi Naidu
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Guwahati 781122, India; (V.G.M.N.); (S.B.)
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, National University of Singapore, Singapore 117575, Singapore;
| | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Guwahati 781122, India; (V.G.M.N.); (S.B.)
| | - Rekha Puria
- School of Biotechnology, Gautam Buddha University, Greater Noida 201312, India; (S.R.); (P.R.); (R.P.)
| | - Shiv K. Sarin
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India; (D.M.T.); (I.K.); (H.S.); (P.J.); (A.K.); (S.K.S.)
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi 110070, India
| | - Savneet Kaur
- Department of Molecular and Cellular Medicine, Institute of Liver and Biliary Sciences, New Delhi 110070, India; (D.M.T.); (I.K.); (H.S.); (P.J.); (A.K.); (S.K.S.)
- Correspondence:
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Nabi B, Rehman S, Aggarwal S, Baboota S, Ali J. Nano-based anti-tubercular drug delivery: an emerging paradigm for improved therapeutic intervention. Drug Deliv Transl Res 2021; 10:1111-1121. [PMID: 32418158 PMCID: PMC7229880 DOI: 10.1007/s13346-020-00786-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Tuberculosis (TB) classified as one of the most fatal contagious diseases is of prime concern globally. Mycobacterium tuberculosis is the causative agent that ingresses within the host cells. The approved conventional regimen, though the only viable option available, is unfavorably impacting the quality of life of the affected individual. Despite newer antibiotics gaining light, there is an unending demand for more therapeutic alternatives. Therefore, substantial continuous endeavors are been undertaken to come up with novel strategies to curb the disease, the stepping stone being nanotechnology. This approach is instrumental in overcoming the anomalies associated with conventional therapy owing to their intriguing attributes and leads to optimization of the therapeutic effect to a certain extent. This review focusses on the different types of nanocarrier systems that are being currently explored by the researchers for the delivery of anti-tubercular drugs, the outcomes achieved by them, and their prospects. Graphical abstract ![]()
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Affiliation(s)
- Bushra Nabi
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India
| | - Saleha Rehman
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India
| | - Sumit Aggarwal
- Division of ECD, Indian Council of Medical Research, New Delhi, India
| | - Sanjula Baboota
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India
| | - Javed Ali
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, Hamdard Nagar, New Delhi, 110062, India.
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Chaudhari VS, Gawali B, Saha P, Naidu VGM, Murty US, Banerjee S. Quercetin and piperine enriched nanostructured lipid carriers (NLCs) to improve apoptosis in oral squamous cellular carcinoma (FaDu cells) with improved biodistribution profile. Eur J Pharmacol 2021; 909:174400. [PMID: 34332920 DOI: 10.1016/j.ejphar.2021.174400] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 07/24/2021] [Accepted: 07/28/2021] [Indexed: 10/20/2022]
Abstract
Oral squamous cellular carcinoma (OSCC) is considered a life-threatening disease with detection in late stages, which forces us to opt for dangerous treatment with a combination of chemotherapy and radiotherapy. Herbal components such as piperine and quercetin are derived from edible sources, proving their anticancer potential against oral cancer cells in vitro. Encapsulation into lipid matrix-mediated nanostructured lipid carriers (NLCs) can make both drugs bio-accessible. NLCs were synthesised using the high shear homogenisation method and characterised for their physicochemical properties, followed by in vitro cellular evaluation in FaDu oral cancer cells. NLCs showed negatively charged particles smaller than 180 nm with a polydispersity index (PDI) of <0.3. Both drugs were found to encapsulate sufficiently, with >85% entrapment efficiency and an improved drug release profile compared to their pristine counterparts. Differential scanning calorimetry (DSC) thermograms showed conversion into an amorphous matrix in lyophilized NLCs, which was supported by X-ray diffraction (XRD) analysis. The cytotoxicity assay showed the IC50 concentration for dual drug-loaded NLCs, which was more effective than the pure drug solution. NLCs were found to be internalised in cells in a short time with an almost 95% co-localization rate. Dual drug-loaded NLCs showed maximum depolarisation of the mitochondrial membrane along with more apoptotic changes. Improved apoptosis was confirmed in NLCs using flow cytometry. The in vivo biodistribution of Coumarin-6 labelled NLCs in rats confirmed their efficient distribution in various parts of the oral cavity through oral administration. Optimised dual drug-loaded NLCs provide a better option for delivering both drugs through a single lipid matrix against oral cancer.
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Affiliation(s)
- Vishal Sharad Chaudhari
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, Kamrup, Assam, India
| | - Basveshwar Gawali
- Department of Pharmacology and Toxicology, NIPER-Guwahati, Changsari, Kamrup, Assam, India
| | - Pritam Saha
- Department of Pharmacology and Toxicology, NIPER-Guwahati, Changsari, Kamrup, Assam, India
| | - V G M Naidu
- Department of Pharmacology and Toxicology, NIPER-Guwahati, Changsari, Kamrup, Assam, India.
| | | | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, Kamrup, Assam, India.
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20
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Yadav V, Sharma PK, Murty US, Mohan NH, Thomas R, Dwivedy SK, Banerjee S. 3D printed hollow microneedles array using stereolithography for efficient transdermal delivery of rifampicin. Int J Pharm 2021; 605:120815. [PMID: 34153441 DOI: 10.1016/j.ijpharm.2021.120815] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/16/2021] [Accepted: 06/16/2021] [Indexed: 11/28/2022]
Abstract
A 3D printed assembly of hollow microneedles (HMNs) array, conjoined with a reservoir void, was designed and additively manufactured using stereolithography (SLA) technology utilizing a proprietary class-I resin. The HMNs array was utilized for transdermal delivery of high molecular weight antibiotics, i.e., rifampicin (Mw 822.94 g/mol), which suffers from gastric chemical instability, low bioavailability, and severe hepatotoxicity. HMNs morphology was designed with sub-apical holes present in a quarter of the needle tip to improve its mechanical strength and integrity of the HMNs array. The HMNs array was characterized by optical microscopy and electron microscopy to ascertain the print quality and uniformity across the array. The system was also subjected to mechanical characterization for failure and penetration analyses. The ex vivo permeation and consequent transport of rifampicin across porcine skin were systematically evaluated. Finally, in vivo examinations of rifampicin administration through the microneedle reservoir system in SD rats revealed efficient penetration and desired bioavailability.
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Affiliation(s)
- Vivek Yadav
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India
| | - Peeyush Kumar Sharma
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India; National Centre for Pharmacoengineering, NIPER-Guwahati, Changsari, Assam, India
| | | | - Narayan H Mohan
- Department of Animal Physiology, ICAR-National Research Centre on Pig, Rani, Guwahati, Assam, India
| | - Rajendran Thomas
- Department of Animal Physiology, ICAR-National Research Centre on Pig, Rani, Guwahati, Assam, India
| | - Santosha Kumar Dwivedy
- Department of Mechanical Engineering, Indian Institute of Technology Guwahati (IITG), Assam, India
| | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER)-Guwahati, Changsari, Assam, India; National Centre for Pharmacoengineering, NIPER-Guwahati, Changsari, Assam, India.
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21
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Chaudhari VS, Murty US, Banerjee S. Nanostructured lipid carriers as a strategy for encapsulation of active plant constituents: Formulation and in vitro physicochemical characterizations. Chem Phys Lipids 2021; 235:105037. [PMID: 33400968 DOI: 10.1016/j.chemphyslip.2020.105037] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 12/14/2020] [Accepted: 12/23/2020] [Indexed: 12/12/2022]
Abstract
Active plant constituents obtained from edible sources have manifested their pharmacological potential as a therapy against several diseases. But the lack of their desired physicochemical properties such as solubility, permeability ultimately leads to poor bioavailability. Two potent active plant constituents namely, quercetin and piperine having a problem with either solubility or permeability or both, and hence require an advanced lipid-mediated separate formulation system to improve their aforementioned concerns. Concerning advancement in nanoformulations, lipid-based nano-carriers systems have created their mark as a novel drug delivery system. Therefore, an advanced formulation like nanostructured lipid carriers (NLCs) has been formulated individually for both the active plant constituents/drugs through the solvent evaporation technique using high shear homogenization method followed by sonication. Compritol® 888 ATO, a solid lipid, and squalene as liquid lipid was used in their optimized ratios to formulate individual NLCs. Blank and individual drugs loaded NLCs were further characterized for their in vitro physicochemical properties. NLCs showed a negative surface charge with an average particle size below 200 nm. Electron microscopy images showed an anomalous structure of both the formulated NLCs with higher % drug encapsulation efficiency (DEE) with the desired in vitro drug release profile. In the case of quercetin-NLCs, 93.18 ± 5.5 % DEE was observed followed by drug release up to 45.0 ± 1.3 % within 12 h, while piperine-NLCs showed 91.80 ± 2.51 % DEE and drug release up to 38 ± 5.2 % at the same time. XRD and DSC plots showed the conversion of both the drugs into an amorphous structure encapsulated in a lyophilized NLCs matrix. Finally, the safety profile for formulated NLCs was confirmed by haemolysis assay. Hence, the developed active plant constituents enriched NLCs can further be delivered separately and/or in combination, and also may further be evaluated both in vitro and in vivo means.
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Affiliation(s)
- Vishal Sharad Chaudhari
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Kamrup, Assam, India
| | | | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Kamrup, Assam, India.
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22
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Alzahabi KH, Usmani O, Georgiou TK, Ryan MP, Robertson BD, Tetley TD, Porter AE. Approaches to treating tuberculosis by encapsulating metal ions and anti-mycobacterial drugs utilizing nano- and microparticle technologies. Emerg Top Life Sci 2020; 4:581-600. [PMID: 33315067 PMCID: PMC7752053 DOI: 10.1042/etls20190154] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/05/2020] [Accepted: 11/13/2020] [Indexed: 01/19/2023]
Abstract
Tuberculosis (TB) is caused by a bacterial infection that affects a number of human organs, primarily the lungs, but also the liver, spleen, and spine, causing key symptoms of fever, fatigue, and persistent cough, and if not treated properly, can be fatal. Every year, 10 million individuals become ill with active TB resulting with a mortality approximating 1.5 million. Current treatment guidelines recommend oral administration of a combination of first-line anti-TB drugs for at least 6 months. While efficacious under optimum conditions, 'Directly Observed Therapy Short-course' (DOTS) is not without problems. The long treatment time and poor pharmacokinetics, alongside drug side effects lead to poor patient compliance and has accelerated the emergence of multi-drug resistant (MDR) organisms. All this, combined with the limited number of newly discovered TB drugs to treat MDR-TB and shorten standard therapy time, has highlighted the need for new targeted drug delivery systems. In this respect, there has been recent focus on micro- and nano-particle technologies to prepare organic or/and metal particles loaded with TB drugs to enhance their efficacy by targeted delivery via the inhaled route. In this review, we provide a brief overview of the current epidemiology of TB, and risk factors for progression of latent stage tuberculosis (LTBI) to the active TB. We identify current TB treatment regimens, newly discovered TB drugs, and identify studies that have used micro- or nano-particles technologies to design a reliable inhalation drug delivery system to treat TB more effectively.
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Affiliation(s)
- Khaled H Alzahabi
- National Heart and Lung Institute, Imperial College London, London, U.K
| | - Omar Usmani
- National Heart and Lung Institute, Imperial College London, London, U.K
| | - Theoni K Georgiou
- Department of Materials and London Centre for Nanotechnology, Imperial College London, London, U.K
| | - Mary P Ryan
- Department of Materials and London Centre for Nanotechnology, Imperial College London, London, U.K
| | - Brian D Robertson
- MRC Centre for Molecular Bacteriology and Infection, Imperial College London, London, U.K
| | - Teresa D Tetley
- National Heart and Lung Institute, Imperial College London, London, U.K
| | - Alexandra E Porter
- Department of Materials and London Centre for Nanotechnology, Imperial College London, London, U.K
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23
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Chaudhari VS, Malakar TK, Murty US, Banerjee S. Extruded filaments derived 3D printed medicated skin patch to mitigate destructive pulmonary tuberculosis: design to delivery. Expert Opin Drug Deliv 2020; 18:301-313. [PMID: 33131339 DOI: 10.1080/17425247.2021.1845648] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Background: Quercetin in combination with polyvinylpyrrolidone (PVP) was found to limit the spreading of necrosis to unaffected tissues in tuberculosis-infected mice. Therefore, we hypothesized that 3D printed medicated skin patch incorporated with a quercetin-PVP combination would provide an appropriate therapeutic drug concentration with desired sustained release profile.Research design and methods: We fabricated quercetin-PVP 40 extruded-filaments by hot-melt extrusion (HME) technique along with Eudragit® RSPO and tri-ethyl citrate and further printed it to make medicated skin patches using fused deposition modeling (FDM) based 3D Printing technology. Various characterizations were performed to optimize the 3D-printed patch formulation.Results: Patch formulation has been optimized for several characterization parameters and was further assessed using SEM, DSC, and XRD studies to confirm the conversion of crystalline quercetin into an amorphous form. Finally, the pharmacokinetic profile of an optimized patch was studied in rats showing prolonged Tmax, lowered Cmax, and reduced fluctuations in plasma concentrations till 18 days with single skin application of 3D-printed medicated patch.Conclusion: Overall data confirmed the feasibility of developing 3D printed medicated skin patches to provide plasma levels for continued 18 days in rats after a single application.
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Affiliation(s)
- Vishal Sharad Chaudhari
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (Niper)-guwahati, Changsari, India
| | - Tushar Kanti Malakar
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (Niper)-guwahati, Changsari, India
| | | | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (Niper)-guwahati, Changsari, India
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24
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Scioli Montoto S, Muraca G, Ruiz ME. Solid Lipid Nanoparticles for Drug Delivery: Pharmacological and Biopharmaceutical Aspects. Front Mol Biosci 2020; 7:587997. [PMID: 33195435 PMCID: PMC7662460 DOI: 10.3389/fmolb.2020.587997] [Citation(s) in RCA: 213] [Impact Index Per Article: 53.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/09/2020] [Indexed: 12/12/2022] Open
Abstract
In the golden age of pharmaceutical nanocarriers, we are witnessing a maturation stage of the original concepts and ideas. There is no doubt that nanoformulations are extremely valuable tools for drug delivery applications; the current challenge is how to optimize them to ensure that they are safe, effective and scalable, so that they can be manufactured at an industrial level and advance to clinical use. In this context, lipid nanoparticles have gained ground, since they are generally regarded as non-toxic, biocompatible and easy-to-produce formulations. Pharmaceutical applications of lipid nanocarriers are a burgeoning field for the transport and delivery of a diversity of therapeutic agents, from biotechnological products to small drug molecules. This review starts with a brief overview of the characteristics of solid lipid nanoparticles and discusses the relevancy of performing systematic preformulation studies. The main applications, as well as the advantages that this type of nanovehicles offers in certain therapeutic scenarios are discussed. Next, pharmacokinetic aspects are described, such as routes of administration, absorption after oral administration, distribution in the organism (including brain penetration) and elimination processes. Safety and toxicity issues are also addressed. Our work presents an original point of view, addressing the biopharmaceutical aspects of these nanovehicles by means of descriptive statistics of the state-of-the-art of solid lipid nanoparticles research. All the presented results, trends, graphs and discussions are based in a systematic (and reproducible) bibliographic search that considered only original papers in the subject, covering a 7 years range (2013-today), a period that accounts for more than 60% of the total number of publications in the topic in the main bibliographic databases and search engines. Focus was placed on the therapeutic fields of application, absorption and distribution processes and current efforts for the translation into the clinical practice of lipid-based nanoparticles. For this, the currently active clinical trials on lipid nanoparticles were reviewed, with a brief discussion on what achievements or milestones are still to be reached, as a way of understanding the reasons for the scarce number of solid lipid nanoparticles undergoing clinical trials.
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Affiliation(s)
- Sebastián Scioli Montoto
- Laboratorio de Investigación y Desarrollo de Bioactivos, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
| | - Giuliana Muraca
- Laboratorio de Investigación y Desarrollo de Bioactivos, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
- Instituto Nacional de Medicamentos (INAME, ANMAT), Buenos Aires, Argentina
| | - María Esperanza Ruiz
- Laboratorio de Investigación y Desarrollo de Bioactivos, Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, Argentina
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25
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Karamchedu S, Tunki L, Kulhari H, Pooja D. Morin hydrate loaded solid lipid nanoparticles: Characterization, stability, anticancer activity, and bioavailability. Chem Phys Lipids 2020; 233:104988. [PMID: 33035545 DOI: 10.1016/j.chemphyslip.2020.104988] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/26/2020] [Accepted: 10/02/2020] [Indexed: 01/09/2023]
Abstract
Nanotechnology has come up as a protean field integrating concepts of alternate drug delivery systems using nanocarriers. The idea of encapsulating a drug molecule into a colloidal carrier like solid lipid nanoparticle has been a promising approach for development of nanomedicines. In this research work, a hydrophobic, natural, and an anticancer bioflavonoid, morin hydrate (MH) was encapsulated into solid lipid nanoparticles to overcome the issues of its poor aqueous solubility and low oral bioavailability. The prepared morin hydrate loaded solid lipid nanoparticles (MSN) were characterized by DLS, FTIR, and DSC analysis. The MSN showed nanoscale size, good steric stability, and release in simulated intestinal fluid. The in-vitro anticancer studies against human cervical cancer cells revealed the higher cytotoxicity of encapsulated MH than free or pure MH. MSN also demonstrated a significant improvement in pharmacokinetics of encapsulated MH.
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Affiliation(s)
- Swathi Karamchedu
- Department of Bioanalytical Sciences, Ramnarain Ruia College, Mumbai, 400019, India
| | - Lakshmi Tunki
- The Centre for Advanced Materials & Industrial Chemistry, School of Science, RMIT University, Melbourne, 3000, Australia
| | - Hitesh Kulhari
- School of Nano Sciences, Central University of Gujarat, Gandhinagar, 382030, Gujarat, India.
| | - Deep Pooja
- The Centre for Advanced Materials & Industrial Chemistry, School of Science, RMIT University, Melbourne, 3000, Australia.
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26
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Thalla M, Gangasani J, Saha P, Ponneganti S, Borkar RM, Naidu V, Murty U, Banerjee S. Synthesis, Characterizations, and Use of O-Stearoyl Mannose Ligand-Engineered Lipid Nanoarchitectonics for Alveolar Macrophage Targeting. Assay Drug Dev Technol 2020; 18:249-260. [PMID: 32941071 DOI: 10.1089/adt.2020.999] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The main challenging aspect in the management of tuberculosis (TB) diseases is effective alveolar macrophages targeting. Macrophage mannose receptor plays a predominant role in stimulating immune systems by TB pathogen. Our earlier in silico computational studies revealed that O-stearoyl mannose (OSM) possesses a higher affinity with macrophage mannose receptors. Therefore, keeping this in view, we developed OSM with the association of stearic acid and d-mannose as initial reactants by the esterification process. Preliminary confirmation of reaction was assessed with thin-layer chromatography experimentation, whereas further confirmation followed by in vitro characterization with several analytical experimental tools such as fourier transform near-infrared, differential scanning calorimetry, and electrospray ionization-assisted mass spectrometry confirms the formation of the OSM. This synthesized and well-characterized OSM as a ligand was further incubated with surface-engineered lipid nanoarchitectonics to achieve OSM ligand-engineered lipid nanoarchitectonics and earlier explored for its safety study through hemolysis assay and potential in vitro triggering efficiency in human alveolar macrophages (THP-1 cells) to validate its active targeting efficiency. Graphical Abstract [Figure: see text].
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Affiliation(s)
- Maharshi Thalla
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Jagadeeshkumar Gangasani
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Pritam Saha
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Srikanth Ponneganti
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Roshan M Borkar
- Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Vgm Naidu
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Usn Murty
- National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
| | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER)-Guwahati, Changsari, India
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27
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Analytical method development and validation of reverse-phase high-performance liquid chromatography (RP-HPLC) method for simultaneous quantifications of quercetin and piperine in dual-drug loaded nanostructured lipid carriers. J Pharm Biomed Anal 2020; 186:113325. [PMID: 32380356 DOI: 10.1016/j.jpba.2020.113325] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/16/2020] [Accepted: 04/18/2020] [Indexed: 12/13/2022]
Abstract
Quercetin and piperine are often used as an add-on therapy for various diseases, however both drug exhibits poor aqueous solubility and photosensitivity issue. Therefore, the aim of the present study is to improve the pharmaceutical challenges by incorporating both the drugs in nanostructured lipid carriers (NLCs) and to develop a sensitive, selective, accurate and precise reverse-phase high performance liquid chromatography (RP-HPLC) method for the simultaneous analysis of both drugs in NLCs. Effective chromatographic separation of quercetin and piperine was achieved on Hypersil gold C-18 column and mobile phase consisting of a mixture of acetonitrile and HPLC grade water (pH 2.6, adjusted with 2%v/v glacial acetic acid) in an isocratic elution mode. The flow rate of the mobile phase was 1 mL/min, column temperature at 35 ± 0.2 °C and the injection volume was 20 μL. The retention time for quercetin and piperine were found to be at 2.80 min and 10.36 min, respectively and detected at an isobestic wavelength of 346 nm using a photodiode array (PDA) detector. The method was found to be specific for the simultaneous analysis of quercetin and piperine in presence of NLCs matrix, accurate (>90%) and precise (%RSD < 2%). The validated RP-HPLC method effectively utilised to determine the percentage drug entrapment efficiency cum percentage drug loading of quercetin and piperine in NLCs enriched formulations along with the secondary estimation of in vitro cumulative percentage drug release study. The results were found to be reliable, hence the validated RP-HPLC method could be further used for the simultaneous detection and quantification of both these drugs in other lipid-based nano-formulations such as solid-lipid nanoparticles, polymer-lipid hybrid nanoparticles, lipid drug conjugates, etc. in in vitro and in vivo.
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28
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Roy S, Singh M, Rawat A, Kumar D, Kaithwas G. Mitochondrial apoptosis and curtailment of hypoxia-inducible factor-1α/fatty acid synthase: A dual edge perspective of gamma linolenic acid in ER+ mammary gland cancer. Cell Biochem Funct 2020; 38:591-603. [PMID: 32207176 DOI: 10.1002/cbf.3513] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 01/22/2020] [Accepted: 01/29/2020] [Indexed: 12/12/2022]
Abstract
Gamma linolenic acid is a polyunsaturated fatty acid having selective anti-tumour properties with negligible systemic toxicity. In the present study, the anti-cancer potential of gamma linolenic acid and its effects on mitochondrial as well as hypoxia-associated marker was evaluated. The effect of gamma linolenic acid was scrutinised against ER + MCF-7 cells by using fluorescence microscopy, JC-1 staining, dot plot assay and cell cycle analysis. The in vitro results were also confirmed using carcinogen (n-methyl-n-nitrosourea) induced in vivo model. The early and late apoptotic signals in the conjugation with mitochondrial depolarisation were found once scrutinised through mitochondrial membrane potential and life death staining after gamma linolenic acid treatment. Gamma linolenic acid arrested the cell cycle in G0/G1 phase with the majority of cell populations in the early apoptotic stage. The translocation of phosphatidylserine was studied through annexin-V FITC dot plot assay. The markers of cellular proliferation (decreased alveolar bud count, histopathological architecture restoration and loss of tumour micro-vessels) were diminished after gamma linolenic acid treatment. Gamma linolenic acid ameliorates the biological effects of n-methyl-n-nitrosourea persuading the mitochondrial mediated death pathway and impeding the hypoxic microenvironment to make a halt in palmitic acid synthesis. SIGNIFICANCE: The present study elaborates the effect of gamma linolenic acid on mammary gland cancer by following mitochondrial-mediated death apoptosis pathway. Gamma linolenic acid also inhibits cell-wall synthesis by the curtailment of HIF-1α and FASN level in mammary gland cancer.
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Affiliation(s)
- Subhadeep Roy
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A Central University), Lucknow, Uttar Pradesh, India
| | - Manjari Singh
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A Central University), Lucknow, Uttar Pradesh, India
| | - Atul Rawat
- Centre for Biomedical Research, Sanjay Gandhi Post Graduate Institute of Medical Sciences Campus, Lucknow, Uttar Pradesh, India
| | - Dinesh Kumar
- Centre for Biomedical Research, Sanjay Gandhi Post Graduate Institute of Medical Sciences Campus, Lucknow, Uttar Pradesh, India
| | - Gaurav Kaithwas
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A Central University), Lucknow, Uttar Pradesh, India
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29
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Pandit S, Roy S, Pillai J, Banerjee S. Formulation and Intracellular Trafficking of Lipid-Drug Conjugate Nanoparticles Containing a Hydrophilic Antitubercular Drug for Improved Intracellular Delivery to Human Macrophages. ACS OMEGA 2020; 5:4433-4448. [PMID: 32175491 PMCID: PMC7066568 DOI: 10.1021/acsomega.9b03523] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 01/20/2020] [Indexed: 06/10/2023]
Abstract
Isoniazid is an important first-line antitubercular drug used in the treatment of all major clinical manifestations of tuberculosis, including both pulmonary and cerebral diseases. However, it is associated with significant drawbacks due to its inherent hydrophilic nature, including poor gut permeability and an inability to cross the lipophilic blood-brain barrier, which, in turn, limit its clinical efficacy. We hypothesized that the addition of a hydrophobic moiety to this molecule would help overcome these limitations and improve its bioavailability in the bloodstream. Therefore, we designed a stable, covalently linked lipid-drug conjugate of isoniazid with a short lipid chain of stearoyl chloride. Further, lipid-drug conjugate nanoparticles were synthesized from the bulk lipid-drug conjugate by a cold high-pressure homogenization method enabled by the optimized use of aqueous surfactants. The nanoparticle formulation was characterized systematically using in vitro physicochemical analytical methods, including atomic force microscopy, transmission electron microscopy, differential scanning calorimetry, X-ray diffraction, attenuated total reflectance, particle size, ζ-potential, and drug release studies, and the mechanism of drug release kinetics. These investigations revealed that the lipid-drug conjugate nanoparticles were loaded with an appreciable amount of isoniazid conjugate (92.73 ± 6.31% w/w). The prepared lipid-drug conjugate nanoparticles displayed a uniform shape with a smooth surface having a particle size of 124.60 ± 5.56 nm. In vitro drug release studies showed sustained release up to 72 h in a phosphate-buffered solution at pH 7.4. The release profile fitted to various known models of release kinetics revealed that the Higuchi model of diffusion kinetics was the best-fitting model (R 2 = 0.9929). In addition, confocal studies showed efficient uptake of lipid-drug conjugate nanoparticles by THP-1 macrophages presumably because of increased lipophilicity and anionic surface charge. This was followed by progressive intracellular trafficking into endosomal and lysosomal vesicles and colocalization with intravesicular compartmental proteins associated with mycobacterium tuberculosis pathogenesis, including CD63, LAMP-2, EEA1, and Rab11. The developed lipid-drug conjugate nanoparticles, therefore, displayed significant ability to improve the intracellular delivery of a highly water-soluble drug such as isoniazid.
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Affiliation(s)
- Sayantan Pandit
- Implants,
Devices & Drug Delivery Systems (ID3S) Laboratory,
Centre for Biodesign & Diagnostics (CBD), Translational Health Science & Technology Institute (THSTI), Faridabad, Haryana 121001, India
| | - Subhadeep Roy
- Implants,
Devices & Drug Delivery Systems (ID3S) Laboratory,
Centre for Biodesign & Diagnostics (CBD), Translational Health Science & Technology Institute (THSTI), Faridabad, Haryana 121001, India
- Department
of Pharmaceutical Sciences, School of Bio-Sciences & Bio-Technology, Babasaheb Bhimrao Ambedkar University, Lucknow, Uttar Pradesh 226025, India
| | - Jonathan Pillai
- Implants,
Devices & Drug Delivery Systems (ID3S) Laboratory,
Centre for Biodesign & Diagnostics (CBD), Translational Health Science & Technology Institute (THSTI), Faridabad, Haryana 121001, India
| | - Subham Banerjee
- Implants,
Devices & Drug Delivery Systems (ID3S) Laboratory,
Centre for Biodesign & Diagnostics (CBD), Translational Health Science & Technology Institute (THSTI), Faridabad, Haryana 121001, India
- Department
of Pharmaceutics, National Institute of
Pharmaceutical Education & Research (NIPER), Guwahati, Assam 781125, India
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30
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Thalla M, Kant K, Dalchand, Rawat R, Banerjee S. Merged experimental guided computational strategy toward tuberculosis treatment mediated by alveolar macrophages mannose receptor. J Biomol Struct Dyn 2019; 38:5195-5203. [PMID: 31779532 DOI: 10.1080/07391102.2019.1697369] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Macrophage mannose receptor (MMR) is a C-type lectin that regulates the phagocytosis and phagocytosis-lysosome (P-L) fusion in tuberculosis. Mannose-capped lipoarabinomannan, a lipoglycan present at the surface of Mycobacterium tuberculosis, is an important factor in phagocyte attachment and internalization that is specific for MMR. Based on this idea, herein we have designed our experiment to understand the better site-specific delivery against tuberculosis. An experimental outcome was used as a basis to revisit the reverse experimental strategy for tuberculosis management. Stearic mannose was prepared from stearic acid incubation with the D-mannose. Interestingly, stearic mannose explained its internalization via stimulating actin-mediated phagocytic pathway of MMR experimentally. Following, an in silico strategy towards hypothetical designing of various mannose-stearyl conjugates (SBKK1-7) against tuberculosis, as binding promoter of MMR (PDB: 1EGI), was carried out using molecular docking and dynamics approaches. Overall, SPKK-5 viz. ortho stearic mannose showed a higher binding affinity with notable H-bonding and hydrophobic interactions. Pharmacokinetic and toxicity examinations illustrated an ideal range of descriptors values for apex screened compounds. Molecular dynamics simulations have confirmed its significant intactness with the MMR. Ultimately, the whole effort led to the identification of promising hit (SBKK-5), which positively correlates with the experimental work and furthermore need to explore its novel drug delivery systems with improved anti-tubercular therapy.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Maharshi Thalla
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, India
| | - Kamal Kant
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, India
| | - Dalchand
- Regional Centre for Biotechnology, Faridabad, Haryana, India
| | - Ravi Rawat
- Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Ranchi, Jharkhand, India
| | - Subham Banerjee
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, India
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31
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Banerjee S, Pillai J. Solid lipid matrix mediated nanoarchitectonics for improved oral bioavailability of drugs. Expert Opin Drug Metab Toxicol 2019; 15:499-515. [PMID: 31104522 DOI: 10.1080/17425255.2019.1621289] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Introduction: Solid matrix mediated lipid nanoparticle formulations (LNFs) retain some of the best features of ideal drug carriers necessary for improving the oral absorption and bioavailability (BA) of both hydrophilic and hydrophobic drugs. LNFs with solid matrices may be typically categorized into three major types of formulations, viz., solid lipid nanoparticles (SLNs), nanostructured lipid carriers (NLCs) and lipid-drug conjugate nanoparticles (LDC-NPs). Solid matrix based LNFs are, potentially, the most appropriate delivery systems for poorly water soluble drugs in need of improved drug solubility, permeability, absorption, or increased oral BA. In addition, LNFs as matrices are able to encapsulate both hydrophobic and hydrophilic drugs in a single matrix based on their excellent ability to form cores and shells. Interestingly, LNFs also act as delivery devices to impart chemical stability to various orally administered drugs. Areas covered: Aim of the review is to forecast the presentation of pharmacokinetic characteristics of solid lipid matrix based nanocarriers which are typically biocompatible, biodegradable and non-toxic carrier systems for efficient oral delivery of various drugs. Efficient delivery is broadly mediated by the fact that lipophilic drugs are readily soluble in lipidic substrates that are capable of permeating across the gut epithelium following oral administration, subsequently delivering the moiety of interest more efficiently across the gut mucosal membrane. This enhances the overall BA of many drugs facing oral delivery challenges by improving their pharmacokinetic profile. This article specifically focuses on the biopharmaceutical and pharmacokinetic aspects of such solid lipid matrix based nanoformulations and possible mechanisms for better drug absorption and improved BA following oral administration. It also briefly reviews methods to access the efficacy of LNFs for improving oral BA of drugs, regulatory aspects and some interesting lipid-derived commercial formulations, with a concluding remark. Expert opinion: LNFs enhance the overall BA of many drugs facing oral delivery challenges by improving their pharmacokinetic profile.
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Affiliation(s)
- Subham Banerjee
- a Department of Pharmaceutics , National Institute of Pharmaceutical Education & Research (NIPER) , Guwahati , Assam , India.,b Centre for Bio-design (CBD) , Translational Health Science & Technology Institute (THSTI) , Faridabad , Haryana , India
| | - Jonathan Pillai
- b Centre for Bio-design (CBD) , Translational Health Science & Technology Institute (THSTI) , Faridabad , Haryana , India
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