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Raikwar S, Yadav V, Jain S, Jain SK. Antibody-conjugated pH-sensitive liposomes for HER-2 positive breast cancer: development, characterization, in vitro and in vivo assessment. J Liposome Res 2024; 34:239-263. [PMID: 37594466 DOI: 10.1080/08982104.2023.2248505] [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: 05/11/2023] [Revised: 07/27/2023] [Accepted: 08/04/2023] [Indexed: 08/19/2023]
Abstract
The object of the current study was to develop and evaluate trastuzumab-conjugated Paclitaxel (PTX) and Elacridar (ELA)-loaded PEGylated pH-sensitive liposomes (TPPLs) for site-specific delivery of an anticancer drug. In this study, paclitaxel is used as an anticancer drug which promotes microtubules polymerization and arrest cell cycle progression at mitosis and subsequently leading to cell death. The single use of PTX causes multiple drug resistance (MDR) and results failure of the therapy. Hence, the combination of PTX and P-glycoprotein inhibitor (ELA) are used to achieve maximum therapeutic effects of PTX. Moreover, monoclonal antibody (trastuzumab) is used as ligand for the targeting the drug bearing carriers to BC. Thus, trastuzumab anchored pH-sensitive liposomes bearing PTX and ELA were developed using thin film hydration method and Box-Behnken Design (BBD) for optimizing various formulation variables. The optimized liposomes undergo characterization such as vesicle size, PDI, and zeta potential, which were observed to be 122 ± 2.14 nm, 0.224, and -15.5 mV for PEGylated pH-sensitive liposomes (PEG-Ls) and 134 ± 1.88 nm, 0.238, and -13.98 mV for TPPLs, respectively. The results of the in vitro drug release study of both formulations (PEG-Ls and TPPLs) showed enhanced percentage drug release at an acidic pH 5 as compared to drug release at a physiological pH 7.4. Further, the in vitro cytotoxicity studies were performed in the SK-BR-3 and MDA-MB-231 cell lines. The cellular uptake study of FITC-loaded TPPLs in SK-BR-3 cells showed greater uptake than FITC-loaded PEG-Ls, while in MDA-MB-231 cells there was no significant difference in cell uptake between FITC-loaded TPPLs and FITC-loaded PEG-Ls. Hence, it can be concluded that the HER-2 overexpressing cancer cell line (SK-BR-3) was showed better cytotoxicity and cell uptake of TPPLs than the cells that expressed low levels of HER2 (MDA-MB-231). The in vivo tumor regression study, TPPLs showed significantly more tumor burden reduction i.e. up ∼74% as compared to other liposomes after 28 days. Furthermore, the in vivo studies of TPPLs showed a minimal toxicity profile, minimal hemolysis, higher tumor tissue distribution, and superior antitumor efficacy as compared to other formulations. These studies confirmed that TPPLs are a safe and efficacious treatment for breast cancer.
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Affiliation(s)
- Sarjana Raikwar
- Pharmaceutics Research Projects Laboratory, Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
| | - Vivek Yadav
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, India
| | - Sanjay K Jain
- Pharmaceutics Research Projects Laboratory, Department of Pharmaceutical Sciences, Dr. Harisingh Gour Vishwavidyalaya, Sagar (M.P.), India
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Ghadi R, Kuche K, Date T, Nallamothu B, Chaudhari D, Jain S. Unlocking apoptosis in triple negative breast cancer: Harnessing "glutamine trap" to amplify the efficacy of lapatinib-loaded mixed micelles. BIOMATERIALS ADVANCES 2024; 159:213822. [PMID: 38442461 DOI: 10.1016/j.bioadv.2024.213822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 02/19/2024] [Accepted: 02/28/2024] [Indexed: 03/07/2024]
Abstract
Certain aggressive cancers, such as triple-negative breast cancer (TNBC), heavily bank on glutamine for their proliferation and survival. In this context, TNBC functions as a "glutamine trap," extracting circulating glutamine at a rate surpassing that of any other organ. Moreover, the overexpression of Alanine, Serine, Cysteine Transporter 2 (ASCT2), a key player in glutamine uptake, further underscores the significance of targeted therapy to enhance TNBC treatment. This led to the exploration of a novel approach involving hydrophobized Pluronic-based mixed micelles achieved through the use of docosahexaenoic acid and stapled with glutamine for displaying inherent ASCT2 targeting ability-a formulation termed LPT G-MM. LPT G-MM exhibited optimal characteristics, including a size of 163.66 ± 10.34 nm, a polydispersity index of 0.237 ± 0.083, and an enhanced drug loading capacity of approximately 15 %. Transmission electron microscopy validated the spherical shape of these micelles. In vitro release studies demonstrated drug release in a sustained manner without the risk of hemolysis. Importantly, LPT G-MM displayed heightened cellular uptake, increased cytotoxicity, a lower IC50 value, elevated reactive oxygen species, induced mitochondrial membrane depolarization, and a greater apoptosis index in TNBC cell lines compared to free LPT. The pharmacokinetic profile of LPT G-MM revealed a substantial rise in half-life (t1/2) by approximately 1.48-fold and an elevation in the area under the curve [AUC(0→∞)] by approximately 1.19-fold. Moreover, there was a significant reduction in the percentage of tumor volume by approximately 7.26-fold, along with decreased serum toxicity markers compared to free LPT. In summary, LPT G-MM demonstrated promising potential in boosting payload capacities and targeting specificity in the context of TNBC treatment.
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Affiliation(s)
- Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Kaushik Kuche
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Tushar Date
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Bhargavi Nallamothu
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Dasharath Chaudhari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India.
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Patel P, Pathak A, Jain K. Novel ligand decorated theranostic zein nanoparticles coloaded with paclitaxel and carbon quantum dots: formulation and optimization. Nanomedicine (Lond) 2024; 19:367-382. [PMID: 38305304 DOI: 10.2217/nnm-2023-0197] [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] [Indexed: 02/03/2024] Open
Abstract
Aim: The present research focused on development and optimization of ligand decorated theranostic nanocarrier encapsulating paclitaxel and carbon quantum dots (CQDs). Methods: CQDs were prepared by microwave-assisted pyrolysis and were characterized for particle size and fluorescence behavior. Ligand decorated zein nanoparticles, coloaded with paclitaxel and CQDs, were formulated using a one-step nanoprecipitation method and optimized for various process parameters. Results: Particle size for coated and uncoated nanoparticles was 90.16 ± 1.65 and 179.26 ± 3.61 nm, respectively, and entrapment efficiency was >80%. The circular dichroism spectroscopy showed zein retained its secondary structure and release study showed biphasic release behavior. Conclusion: The prepared theranostic nanocarrier showed optimal fluorescence and desired release behavior without altering the secondary structure of zein.
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Affiliation(s)
- Parth Patel
- Drug Delivery & Nanomedicine Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER) - Raebareli, Lucknow, 226002, India
| | - Anchal Pathak
- Drug Delivery & Nanomedicine Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER) - Raebareli, Lucknow, 226002, India
| | - Keerti Jain
- Drug Delivery & Nanomedicine Research Laboratory, Department of Pharmaceutics, National Institute of Pharmaceutical Education & Research (NIPER) - Raebareli, Lucknow, 226002, India
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Abhang A, Katari O, Ghadi R, Chaudhari D, Jain S. Exploring the synergistic behavior of paclitaxel and vorinostat upon co-loading in albumin nanoparticles for breast cancer management. Drug Deliv Transl Res 2024; 14:510-523. [PMID: 37605040 DOI: 10.1007/s13346-023-01415-7] [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] [Accepted: 08/07/2023] [Indexed: 08/23/2023]
Abstract
Breast cancer is challenging to treat accompanied with poor clinical outcomes. Paclitaxel (PTX) is a first-line chemotherapeutic agent, but possesses limitations due to side effects, high dose, non-specific tissue distribution, and drug resistance. An epigenetic modulator, vorinostat (VOR) is known to enhance PTX efficacy and therefore to resolve the issues of conventional PTX formulations, we designed PTX- and VOR-bound albumin nanoparticles (PTX-VOR-BSA-NPs) using antisolvent precipitation technique where albumin is used as a carrier and a targeting agent. The PTX-VOR-BSA-NPs were of 140 nm size, polydispersity index around 0.18, and about 78% and 68% of entrapment efficiency for PTX and VOR, respectively. A bi-pattern release of both PTX and VOR was observed from PTX-VOR-BSA-NPs with a burst release for 2 h succeeded by sustained release until 24 h. A significantly lower %cell viability was observed in MCF-7 cell lines, while efficient cellular drug uptake was found in MDA-MB-231 cells. Furthermore, a greater apoptotic index was found compared to free PTX and VOR because of the synergistic activity of these drugs. The PTX-VOR-BSA-NPs also showcased superior pharmacokinetic profile and noteworthy reduction in the tumor volume compared to Intaxel in 4T1 cell line-induced breast tumor model. Further, the NPs showed similar levels of toxicity biomarkers as that of control. Overall, the developed PTX-VOR-BSA-NPs were found to have less toxicity and more effectiveness compared to the marketed formulation, thus affirming the generation of a potent as well as and safe product.
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Affiliation(s)
- Ashwin Abhang
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab-160062, India
| | - Oly Katari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab-160062, India
| | - Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab-160062, India
| | - Dasharath Chaudhari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab-160062, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab-160062, India.
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Ghadi R, Pandey PK, Gabhale A, Wadikar A, Dharshini M, Kuche K, Date T, Jain S. Genipin-crosslinked albumin nanoparticles containing neratinib and silibinin: A dual-death therapy for triple negative breast cancer. Int J Pharm 2023; 648:123570. [PMID: 37918494 DOI: 10.1016/j.ijpharm.2023.123570] [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: 05/20/2023] [Revised: 10/29/2023] [Accepted: 10/30/2023] [Indexed: 11/04/2023]
Abstract
Triple negative breast cancer (TNBC) cells resist chemotherapy by hijacking apoptosis. Alternative cell death forms like ferroptosis offer new treatment options. A combined therapy using neratinib (NTB; ferroptosis inducer) and silibinin (SLB; apoptosis inducer) via albumin-based nanocarriers (N-S Alb NPs) was explored to target TNBC. N-S Alb NPs had optimal size (134.26 ± 10.23 nm), PDI (0.224 ± 0.01), and % entrapment efficiency (∼80 % for NTB and ∼87 % for SLB). Transmission electron microscopy confirmed their spherical shape. In vitro release studies showed sustained drug release without hemolysis risk. N-S Alb NPs had higher cellular uptake and cytotoxicity than individual drugs or their mixture. IC50 values for N-S Alb NPs were significantly reduced in MDA-MB-231 (∼2.23-fold) and 4T1 (∼1.85-fold) cell lines and apoptosis index were significantly higher in MDA-MB-231 (∼1.31-fold) and 4T1 cell line (∼1.35-fold) than the physical mixture of both drugs (NTB + SLB). N-S Alb NPs generated more reactive oxygen species (ROS) and caused mitochondrial membrane depolarization, indicating increased cell death. They also exhibited better ferroptosis induction by reducing glutathione (GSH), increasing Fe2+ activity and MDA levels in TNBC cells. Thus, N-S Alb NPs had the ability to promote "mixed" type cell death, showed promise in enhancing the payload capabilities and targeting in TNBC.
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Affiliation(s)
- Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Pawan Kumar Pandey
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Akash Gabhale
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Aaradhya Wadikar
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - M Dharshini
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Kaushik Kuche
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Tushar Date
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Punjab 160062, India.
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Chaudhari D, Kuche K, Yadav V, Ghadi R, Date T, Bhargavi N, Jain S. Exploring paclitaxel-loaded adenosine-conjugated PEGylated PLGA nanoparticles for targeting triple-negative breast cancer. Drug Deliv Transl Res 2023; 13:1074-1087. [PMID: 36528709 DOI: 10.1007/s13346-022-01273-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2022] [Indexed: 12/23/2022]
Abstract
In present investigation, we developed paclitaxel (PTX)-loaded adenosine (ADN)-conjugated PLGA nanoparticles for combating triple-negative breast cancer (TNBC), where ADN acts as a substrate for adenosine receptors (AR) that are overexpressed in TNBC. Using synthesized PLGA-PEG-ADN, PTX-loaded nanoparticles (PTX ADN-PEG-PLGA NPs) were prepared via emulsion diffusion evaporation process that rendered particles of size 135 ± 12 nm, PDI of 0.119 ± 0.03, and entrapment-efficiency of 79.26 ± 2.52%. The NPs showed higher %cumulative release at pH 5.5 over 7.4 with Higuchi release kinetics. The PTX ADN-PEG-PLGA NPs showed ~ 4.87- and 5.22-fold decrease in %hemolysis in comparison to free PTX and Intaxel®, indicating their hemocompatible nature. The ADN modification assisted cytoplasmic internalization of particles via AR-mediated endocytosis that resulted in ~ 3.77- and 3.51-fold reduction in IC50 and showed apoptosis index of 0.93 and 1.18 in MDA-MB-231 and 4T1 cells respectively. The pharmacokinetic profile of ADN-PEG-PLGA NPs revealed higher AUC and t1/2 than Intaxel® and Nanoxel® pharmacodynamic activity showed ~ 18.90-fold lower %tumor burden than control. The kidney and liver function biomarkers showed insignificant change in the levels, when treated with PTX ADN-PEG-PLGA NPs and exhibited no histological alterations in the liver, spleen, and kidney. Overall, the optimized particles were found to be biocompatible with improved anti-TNBC activity.
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Affiliation(s)
- Dasharath Chaudhari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, 160062, India
| | - Kaushik Kuche
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, 160062, India
| | - Vivek Yadav
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, 160062, India
| | - Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, 160062, India
| | - Tushar Date
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, 160062, India
| | - Nallamothu Bhargavi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, 160062, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, 160062, India.
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Kaur N, Popli P, Tiwary N, Swami R. Small molecules as cancer targeting ligands: Shifting the paradigm. J Control Release 2023; 355:417-433. [PMID: 36754149 DOI: 10.1016/j.jconrel.2023.01.032] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/10/2023] [Accepted: 01/12/2023] [Indexed: 02/10/2023]
Abstract
Conventional chemotherapeutics exploration is hampered due to their nonspecific distribution leading to unintended serious toxicity. Toxicity is so severe that deciding to go for chemotherapy becomes a question of concern for many terminally ill cancer patients. However, with evolving times nanotechnology assisted in reducing the haywire distribution and channelizing the movement of drug-enclosing drug delivery systems to cancer cells to a greater extent, yet toxicity issues still could not be obliterated. Thus, active targeting appeared as a refuge, where ligands actively or specifically deliver linked chemotherapeutics and carriers to cancer cells. For a very long time, large molecule weight/macromolecular ligands (peptides and big polymers) were considered the first choice for ligand-directed active cancer targeting, due to their specificity towards overexpressed native cancer receptors. However, complex characterization, instability, and the expensive nature demanded to reconnoitre better alternatives for macromolecule ligands. The concept of small molecules as ligands emerged from the idea that few chemical molecules including chemotherapeutics have a higher affinity for cancer receptors, which are overexpressed on cell membranes, and may have the ability to assist in drug cellular uptake through endocytosis. But now the question is, can they assist the conjugated macro cargos to enter the cell or not? This present review will provide a holistic overview of the small molecule ligands explored till now.
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Affiliation(s)
- Navjeet Kaur
- Department of Physics, Mata Gujri College, Fatehgarh Sahib, Punjab, India
| | - Pankaj Popli
- Maharishi Markandeshwar College of Pharmacy, Maharishi Markandeshwar University, Mullana, India
| | - Neha Tiwary
- Maharishi Markandeshwar College of Pharmacy, Maharishi Markandeshwar University, Mullana, India
| | - Rajan Swami
- Chitkara College of Pharmacy, Chikara University, Punjab, India.
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Lai Y, Hua L, Yang J, Xu J, Chen J, Zhang S, Zhu S, Li J, Shi S. The Effect of Chinese Agarwood Essential Oil with Cyclodextrin Inclusion against PCPA-Induced Insomnia Rats. MOLECULES (BASEL, SWITZERLAND) 2023; 28:molecules28020635. [PMID: 36677694 PMCID: PMC9864866 DOI: 10.3390/molecules28020635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 12/31/2022] [Accepted: 01/05/2023] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To study the extraction process of agarwood active ingredients (AA) and investigate the safety and effectiveness of AA in the treatment of insomnia rats by nasal administration. METHOD A β-cyclodextrin (β-CD) inclusion compound (a-β-CD) was prepared from agarwood essential oil (AEO), and the preparation process was optimized and characterized. The safety of AA in nasal mucosa was evaluated through Bufo gargarizans maxillary mucosa and rat nasal mucosa models. Insomnia animal models were replicated by injecting p-chlorophenylalanine (PCPA), conducting behavioral tests, and detecting the expression levels of monoamine neurotransmitters (NE and 5-HT) and amino acids (GABA/Glu) in the rat hypothalamus. RESULTS The optimum inclusion process conditions of β-CD were as follows: the feeding ratio was 0.35:1.40 (g:g), the inclusion temperature was 45 °C, the inclusion time was 2 h, and the ICY% and IEO% were 53.78 ± 2.33% and 62.51 ± 3.21%, respectively. The inclusion ratio, temperature, and time are the three factors that have significant effects on the ICY% and IEO% of a-β-CD. AA presented little damage to the nasal mucosa. AA increased the sleep rate, shortened the sleep latency, and prolonged the sleep time of the rats. The behavioral test results showed that AA could ameliorate depression in insomnia rats to a certain extent. The effect on the expression of monoamine neurotransmitters and amino acids in the hypothalamus of rats showed that AA could significantly reduce NE levels and increase the 5-HT level and GABA/Glu ratio in the hypothalamus of insomnia rats. CONCLUSION The preparation of a-β-CD from AEO can reduce its irritation, improve its stability, increase its curative effect, and facilitate its storage and transport. AA have certain therapeutic effects on insomnia. The mechanism of their effect on rat sleep may involve regulating the expression levels of monoamine neurotransmitters and amino acids in the hypothalamus.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Senlin Shi
- Correspondence: ; Tel./Fax: +86-13157106148
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Katiyar SS, Patil R, Ghadi R, Kuche K, Kushwah V, Dora CP, Jain S. Lipid- and TPGS-Based Core-Shell-Type Nanocapsules Endowed with High Paclitaxel Loading and Enhanced Anticancer Potential. AAPS PharmSciTech 2022; 23:238. [PMID: 36002600 DOI: 10.1208/s12249-022-02389-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/03/2022] [Indexed: 11/30/2022] Open
Abstract
The current study elucidates the improved drug loading of paclitaxel (PTX) in lipid- and D-α-tocopheryl polyethylene glycol succinate (TPGS)-based core-shell-type lipid nanocapsules (PTX-TPGS-LNC) for augmenting the therapeutic efficacy and curbing the toxicity. PTX-TPGS-LNCs were formulated by employing anti-solvent precipitation technique and displayed a particle size of 162.1 ± 4.70 nm and % practical drug loading of 15.04 ± 2.44%. Electron microscopy revealed that PTX-TPGS-LNCs have spherical morphology and the inner core was surrounded by a relatively lighter region, i.e., layer of lipids and TPGS. The nature of loaded PTX inside the PTX-TPGS-LNC was also confirmed using DSC and PXRD analysis. The in vitro release study showed biphasic and sustained release pattern of PTX from PTX-TPGS-LNC and it showed ~ threefold higher PTX uptake in MCF-7 cell line in comparison to free PTX. Moreover, it was apparent from the cytotoxicity assay that PTX-TPGS-LNC displayed higher cytotoxicity in MCF-7 cells and revealed ~ 2.92-fold decrease in IC50 value as against free PTX when incubated for 72 h. The apoptotic index in case of PTX-TPGS-LNC was ~ twofold higher than free PTX. The pharmacokinetic profile of PTX-TPGS-LNC revealed a ~ 3.18-fold increase in t1/2 and a ~ 2.62-fold higher AUC(0→∞) compared to Intaxel®. Finally, treatment with PTX-TPGS-LNC demonstrated significant lowering in the % tumor burden and serum toxicity markers compared to marketed formulation Intaxel®. Thus, the lipid- and TPGS-based core-shell-type LNC with high PTX loading can advance the existing standards of therapy for overshadowing cancer.
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Affiliation(s)
- Sameer S Katiyar
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Mohali, Punjab, 160062, India
| | - Ravindra Patil
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Mohali, Punjab, 160062, India
| | - Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Mohali, Punjab, 160062, India
| | - Kaushik Kuche
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Mohali, Punjab, 160062, India
| | - Varun Kushwah
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Mohali, Punjab, 160062, India
| | - Chander Parkash Dora
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Mohali, Punjab, 160062, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar, Mohali, Punjab, 160062, India.
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Chaudhari D, Katari O, Ghadi R, Kuche K, Date T, Bhargavi N, Jain S. Unfolding the Potency of Adenosine in Targeting Triple Negative Breast Cancer via Paclitaxel-Incorporated pH-Responsive Stealth Liposomes. ACS Biomater Sci Eng 2022; 8:3473-3484. [PMID: 35896042 DOI: 10.1021/acsbiomaterials.2c00594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Triple-negative breast cancer (TNBC) belongs to the category of the most destructive forms of breast cancer. Being a highly potent chemotherapeutic agent, paclitaxel (PTX) is extensively utilized in the management of various cancers. Commercially available PTX formulations contain non-targeted drug carriers that result in low antitumor activity because of non-specific tissue distribution. Thus, to resolve this issue, we designed PTX-loaded pH-sensitive liposomes (pH Lipos) in the present investigation and used adenosine (ADN) as a targeting ligand. Further, d-α-tocopheryl polyethylene glycol succinate (TPGS) was incorporated into the liposomes to impart a stealth effect to the system. For the development of these pH Lipos, different conjugates were synthesized (ADN-CHEMS and TPGS-ADN) and further utilized for the preparation of ADN-PEG-pH Lipo and ADN-pH Lipo by a thin-film hydration method. DOPE:HSPC:CHEMS:cholesterol at a molar ratio of 3:3:2:2 was selected for the preparation of pH-Lipo possessing 7.5% w/w drug loading. They showed a particle size below 140 nm, a PDI below 0.205, and a % EE greater than 60%. All of the pH Lipos displayed a biphasic pattern of PTX release at pH 7.4 and 5.5. However, the percent drug release at pH 5.5 was substantially greater because of the pH-sensitive nature of the liposomes. The MDA MB 231 and 4T1 cell lines depicted improvement in the qualitative as well as quantitative cellular uptake of PTX ADN-PEG-pH Lipo with a substantial decrease in the IC50 value. Moreover, a higher apoptotic index was observed with pH Lipo compared to free PTX. PTX ADN-PEG-pH Lipo revealed a 3.98- and 3.41-fold rise in the AUC and t1/2 values of PTX compared to Intaxel, respectively. Overall, characteristic decreases in tumor volume and serum toxicity marker levels were observed, which confirmed the development of an efficient and safe formulation.
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Affiliation(s)
- Dasharath Chaudhari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Punjab 160062, India
| | - Oly Katari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Punjab 160062, India
| | - Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Punjab 160062, India
| | - Kaushik Kuche
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Punjab 160062, India
| | - Tushar Date
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Punjab 160062, India
| | - Nallamothu Bhargavi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Punjab 160062, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER) S.A.S. Nagar, Punjab 160062, India
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Malavia N, Ghadi R, Kuche K, Date T, Bhargavi N, Chaudhari D, Swami R, Katare PB, Banerjee SK, Jain S. Green surfactant-dendrimer aggreplexes: An ingenious way to launch dual attack on arch-enemy cancer. Colloids Surf B Biointerfaces 2021; 204:111821. [PMID: 33971612 DOI: 10.1016/j.colsurfb.2021.111821] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 03/26/2021] [Accepted: 05/01/2021] [Indexed: 01/08/2023]
Abstract
Combination therapy, which combines anti-cancer drugs with different oligonucleotides, have shown potential in cancer treatment. However, delivering a hydrophobic anti-cancer drug and a hydrophilic oligonucleotide simultaneously is a herculean task. This study takes advantage of interactions between histidine-lauric acid-based green surfactant and poly(amidoamine) dendrimers to achieve this aim. The green surfactant was synthesized by carbodiimide chemistry and characterized by FTIR, 1H-NMR, and mass spectroscopy. Further, green surfactant-dendrimer aggregates encapsulating DTX and complexing SIRT 1 shRNA i.e., "aggreplexes" were developed and characterized. The term "aggreplexes" signifies complexes which are formed between green-surfactant-dendrimer aggregates and SIRT-1 shRNA via electrostatic interaction. The aggreplexes displayed particle size of 262.33 ± 3.87 nm, PDI of 0.25 and entrapment efficiency of 70.56 %. The TEM images revealed spherical shape of aggreplexes with irregular outer surface and corroborated particle size obtained from zetasizer. The in-vitro release study revealed biphasic release patterns of DTX from aggreplexes and were compatible for intravenous administration. Further, aggreplexes augmented cellular uptake in MDA-MB-231 cells by ∼1.87-fold compared to free DTX. Also, EGFP expression revealed significantly higher transfection of aggreplexes compared to naked shRNA and Superfect™ complexes. Further, aggreplexes showed higher cytotoxicity in MDA-MB-231 cells and ∼4.16-fold reduction in IC50 value compared to free DTX. Finally, apoptosis-index observed in case of aggreplexes was ∼3.57-fold higher than free DTX. These novel aggreplexes showed increased drug loading capacity and superior gene transfection potential. Thus, they open new avenues for co-delivery of hydrophobic anti-cancer drugs and hydrophilic therapeutic genes for improving current standards of cancer therapy.
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Affiliation(s)
- Nilesh Malavia
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India
| | - Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India
| | - Kaushik Kuche
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India
| | - Tushar Date
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India
| | - Nallamothu Bhargavi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India
| | - Dasharath Chaudhari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India
| | - Rajan Swami
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India
| | - Parmeshwar B Katare
- Drug Discovery Research Centre, Translational Health Science and Technology Institute, Faridabad, 121001, India
| | - Sanjay K Banerjee
- Drug Discovery Research Centre, Translational Health Science and Technology Institute, Faridabad, 121001, India; Department of Biotechnology, National Institute of Pharmaceutical Education and Research (NIPER), Guwahati, Assam, 781101, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S.A.S. Nagar, Mohali, 160062, Punjab, India.
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12
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Jain S, Deore SV, Ghadi R, Chaudhari D, Kuche K, Katiyar SS. Tumor microenvironment responsive VEGF-antibody functionalized pH sensitive liposomes of docetaxel for augmented breast cancer therapy. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 121:111832. [PMID: 33579470 DOI: 10.1016/j.msec.2020.111832] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 11/29/2020] [Accepted: 12/22/2020] [Indexed: 12/18/2022]
Abstract
The present work exploits the tumor microenvironment which differs significantly from normal cellular environment in terms of both, having lower extracellular pH and increased angiogenesis capacity. To reduce systemic toxicity of docetaxel (DTX) and increase its therapeutic potential, VEGF antibody functionalized PEGylated pH sensitive liposomes (VEGF-PEG-pH-Lipo-DTX) were developed. The liposomes prepared by thin film hydration technique were later conjugated with VEGF antibody on liposomal surface by standard carbodiimide chemistry and using DSPE-PEG-COOH as linker. The VEGF-PEG-pH-Lipo-DTX displayed particle size of ~206 nm with an entrapment efficiency of ~62%. The transmission electron microscopy images revealed spherical shape of liposomes and corroborated the particle size obtained from zetasizer. The in vitro release study revealed biphasic release pattern of DTX from VEGF-PEG-pH-Lipo-DTX. The % drug released was also significantly higher at pH 5.5 which guarantees rapid endosomal escape and faster intracellular drug release. In case of VEGF-PEG-pH-Lipo-DTX the cellular uptake in MCF-7 cell line was augmented ~3.17-fold as compared to free DTX probably due to the VEGF-positive nature of MCF-7 cell (increased affinity for VEGF). Further, it was evident from the cytotoxicity assay that VEGF-PEG-pH-Lipo-DTX showed higher cytotoxicity in MCF-7 cells and ~5.78-fold reduction in IC50 value as compared to free DTX. The apoptotic index observed in case of VEGF-PEG-pH-Lipo-DTX was ~1.70-fold higher than free DTX. The VEGF-PEG-pH-Lipo-DTX inhibited the proliferation of HUVECs stimulated by VEGF, warranting its anti-angiogenic potential. Furthermore, pharmacokinetic profile of VEGF-PEG-pH-Lipo-DTX revealed a ~2.94-fold increase in t1/2 and a ~1.25-fold higher AUC (0→∞) as compared to marketed formulation Taxotere®. Similarly, mean residence time was also increased ~2.50-fold as compared to Taxotere®. Finally, treatment with VEGF-PEG-pH-Lipo-DTX demonstrated significant reduction in % tumor burden (~35%) as compared to Taxotere® (~75%). Thus, the combined approach of using PEGylated pH sensitive liposomes along with VEGF antibody functionalization for efficient targeting can improve current standards of DTX therapy for treatment of breast cancer.
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Affiliation(s)
- Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab, India.
| | - Sandip Vikram Deore
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab, India
| | - Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab, India
| | - Dasharath Chaudhari
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab, India
| | - Kaushik Kuche
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab, India
| | - Sameer S Katiyar
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab, India
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Katiyar SS, Ghadi R, Kushwah V, Dora CP, Jain S. Lipid and Biosurfactant Based Core–Shell-Type Nanocapsules Having High Drug Loading of Paclitaxel for Improved Breast Cancer Therapy. ACS Biomater Sci Eng 2020; 6:6760-6769. [DOI: 10.1021/acsbiomaterials.0c01290] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Sameer S. Katiyar
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab 160062, India
| | - Rohan Ghadi
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab 160062, India
| | - Varun Kushwah
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab 160062, India
| | - Chander Parkash Dora
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab 160062, India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, S.A.S Nagar, Mohali, Punjab 160062, India
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14
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Zafar F, Gupta A, Thangavel K, Khatana K, Sani AA, Ghosal A, Tandon P, Nishat N. Physicochemical and Pharmacokinetic Analysis of Anacardic Acid Derivatives. ACS OMEGA 2020; 5:6021-6030. [PMID: 32226883 PMCID: PMC7098041 DOI: 10.1021/acsomega.9b04398] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 02/18/2020] [Indexed: 05/23/2023]
Abstract
Anacardic acid (AA) and its derivatives are well-known for their therapeutic applications ranging from antitumor, antibacterial, antioxidant, anticancer, and so forth. However, their poor pharmacokinetic and safety properties create significant hurdles in the formulation of the final drug molecule. As a part of our endeavor to enhance the potential and exploration of the anticancer activities, a detailed study on the properties of selected AA derivatives was performed in this work. A comprehensive analysis of the drug-like properties of 100 naturally occurring AA derivatives was performed, and the results were compared with certain marketed anticancer drugs. The work focused on the understanding of the interplay among eight physicochemical properties. The relationships between the physicochemical properties, absorption, distribution, metabolism, and excretion attributes, and the in silico toxicity profile for the set of AA derivatives were established. The ligand efficacy of the finally scrutinized 17 AA derivatives on the basis of pharmacokinetic properties and toxicity parameters was further subjected to dock against the potential anticancer target cyclin-dependent kinase 2 (PDB ID: 1W98). In the docked complex, the ligand molecules (AA derivatives) selectively bind with the target residues, and a high binding affinity of the ligand molecules was ensured by the full fitness score using the SwissDock Web server. The BOILED-Egg model shows that out of 17 scrutinized molecules, 3 molecules exhibit gastrointestinal absorption capability and 14 molecules exhibit permeability through the blood-brain barrier penetration. The analysis can also provide some useful insights to chemists to modify the existing natural scaffolds in designing new anacardic anticancer drugs. The increased probability of success may lead to the identification of drug-like candidates with favorable safety profiles after further clinical evaluation.
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Affiliation(s)
- Fahmina Zafar
- Inorganic
Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
| | - Anjali Gupta
- Division
of Chemistry, School of Basic and Applied Science, Galgotias University, Greater
Noida 201310, Uttar Pradesh, India
| | - Karthick Thangavel
- Department
of Physics, School of Electrical and Electronics Engineering, SASTRA Deemed University, Thanjavur 613 401, Tamil Nadu, India
| | - Kavita Khatana
- Division
of Chemistry, School of Basic and Applied Science, Galgotias University, Greater
Noida 201310, Uttar Pradesh, India
| | - Ali Alhaji Sani
- Division
of Chemistry, School of Basic and Applied Science, Galgotias University, Greater
Noida 201310, Uttar Pradesh, India
| | - Anujit Ghosal
- Inorganic
Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
- Division
of Chemistry, School of Basic and Applied Science, Galgotias University, Greater
Noida 201310, Uttar Pradesh, India
- School
of Life Sciences, Beijing Institute of Technology, Beijing 100811, China
| | - Poonam Tandon
- Department
of Physics, University of Lucknow, Lucknow 226007, India
| | - Nahid Nishat
- Inorganic
Materials Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India
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15
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Jain S, Khare P, Date T, Katiyar SS, Kushwah V, Katariya MK, Swami R. Mechanistic insights into high permeation vesicle-mediated synergistic enhancement of transdermal drug permeation. Nanomedicine (Lond) 2019; 14:2227-2241. [DOI: 10.2217/nnm-2018-0519] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To design a nanocarrier platform for enhanced transdermal drug permeation. Materials & methods: Gel-based high permeation vesicles (HPVs) were developed and their performance in terms of transdermal flux improvement, in vitro release and skin irritancy was assessed. The mechanistic insights of permeation enhancement were explored using confocal laser scanning microscopy, ATR-FTIR, DSC and P31 NMR. Results: HPVs exhibited as vesicles with uniform size (∼150 nm), extended drug-release profile (∼48 h) and improved transdermal flux. HPVs were also nontoxic and nonirritant to skin. Enhanced vesicle deformability, improved vesicle membrane fluidity and synergistic permeation enhancement action of synergistic combination of permeation enhancer components was found to be responsible for HPV-mediated permeation enhancement. Conclusion: Overall, the study established that HPVs demonstrate a promising therapeutic advantage over conventional transdermal drug carriers.
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Affiliation(s)
- Sanyog Jain
- Department of Pharmaceutics, Centre for Pharmaceutical Nanotechnology, National Institute of Pharmaceutical Education & Research (NIPER), Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India
| | - Pragati Khare
- Department of Pharmaceutics, Centre for Pharmaceutical Nanotechnology, National Institute of Pharmaceutical Education & Research (NIPER), Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India
| | - Tushar Date
- Department of Pharmaceutics, Centre for Pharmaceutical Nanotechnology, National Institute of Pharmaceutical Education & Research (NIPER), Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India
| | - Sameer S Katiyar
- Department of Pharmaceutics, Centre for Pharmaceutical Nanotechnology, National Institute of Pharmaceutical Education & Research (NIPER), Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India
| | - Varun Kushwah
- Department of Pharmaceutics, Centre for Pharmaceutical Nanotechnology, National Institute of Pharmaceutical Education & Research (NIPER), Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India
| | - Mahesh K Katariya
- Department of Pharmaceutics, Centre for Pharmaceutical Nanotechnology, National Institute of Pharmaceutical Education & Research (NIPER), Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India
| | - Rajan Swami
- Department of Pharmaceutics, Centre for Pharmaceutical Nanotechnology, National Institute of Pharmaceutical Education & Research (NIPER), Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India
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