1
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Deol PK, Kaur IP, Dhiman R, Kaur H, Sharma G, Rishi P, Ghosh D. Investigating wound healing potential of sesamol loaded solid lipid nanoparticles: Ex-vivo, in vitro and in-vivo proof of concept. Int J Pharm 2024; 654:123974. [PMID: 38447777 DOI: 10.1016/j.ijpharm.2024.123974] [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: 12/25/2023] [Revised: 02/07/2024] [Accepted: 03/03/2024] [Indexed: 03/08/2024]
Abstract
Sesamol, a lignan, obtained from sesame seeds (Sesamum indicum Linn., Pedaliaciae) has a promising antioxidant, and anti-inflammatory profile. When applied topically, free sesamol rapidly crosses skin layers and gets absorbed in systemic circulation. Its encapsulation into solid lipid nanoparticles not only improved its localised delivery to skin but also resulted in better skin retention, as found in ex-vivo skin retention studies. Free and encapsulated sesamol was compared for antimicrobial and antibiofilm activity against some common skin pathogens and it was found that encapsulation improved the antimicrobial profile by 200%. In vivo evaluation in diabetic open excision wound model suggested that encapsulation of sesamol in SLNs substantially enhanced its wound healing potential when investigated for biophysical, biochemical and histological parameters. It was envisaged that this was achieved via inhibiting bacterial growth and clearing the bacterial biofilm at the wound site, and by regulating oxidative stress in skin tissue.
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Affiliation(s)
- Parneet Kaur Deol
- G.H.G. Khalsa College of Pharmacy Gurusar Sadhar, Ludhiana, Punjab, India.
| | - Indu Pal Kaur
- University Institute of Pharmaceutical Sciences, Punjab University Chandigarh, India
| | - Ravi Dhiman
- G.H.G. Khalsa College of Pharmacy Gurusar Sadhar, Ludhiana, Punjab, India
| | - Harmanjot Kaur
- G.H.G. Khalsa College of Pharmacy Gurusar Sadhar, Ludhiana, Punjab, India
| | - Garima Sharma
- University Institute of Pharmaceutical Sciences, Punjab University Chandigarh, India
| | - Parveen Rishi
- Department of Microbiology, Punjab University Chandigarh, India
| | - Deepa Ghosh
- Institute of Nano Science and Technology, Mohali, Punjab, India
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2
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Singh N, Vishwas S, Kaur A, Kaur H, Kakoty V, Khursheed R, Chaitanya MVNL, Babu MR, Awasthi A, Corrie L, Harish V, Yanadaiah P, Gupta S, Sayed AA, El-Sayed A, Ali I, Kensara OA, Ghaboura N, Gupta G, Dou AM, Algahtani M, El-Kott AF, Dua K, Singh SK, Abdel-Daim MM. Harnessing role of sesamol and its nanoformulations against neurodegenerative diseases. Biomed Pharmacother 2023; 167:115512. [PMID: 37725878 DOI: 10.1016/j.biopha.2023.115512] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/07/2023] [Accepted: 09/12/2023] [Indexed: 09/21/2023] Open
Abstract
Sesamol is a lignan of sesame seeds and a natural phenolic molecule that has emerged as a useful medical agent. Sesamol is a non-toxic phytoconstituent, which exerts certain valuable effects in the management of cancer, diabetes, cardiovascular diseases, neurodegenerative diseases (NDs), etc. Sesamol is known to depict its neuroprotective role by various mechanisms, such as metabolic regulators, action on oxidative stress, neuroinflammation, etc. However, its poor oral bioavailability, rapid excretion (as conjugates), and susceptibility to gastric irritation/toxicity (particularly in rats' forestomach) may restrict its effectiveness. To overcome the associated limitations, novel drug delivery system-based formulations of sesamol are emerging and being researched extensively. These can conjugate with sesamol and enhance the bioavailability and solubility of free sesamol, along with delivery at the target site. In this review, we have summarized various research works highlighting the role of sesamol on various NDs, including Alzheimer's disease, Huntington's disease, Amyotrophic lateral sclerosis, and Parkinson's disease. Moreover, the formulation strategies and neuroprotective role of sesamol-based nano-formulations have also been discussed.
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Affiliation(s)
- Navneet Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Sukriti Vishwas
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Amandeep Kaur
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Harmanpreet Kaur
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Violina Kakoty
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Rubiya Khursheed
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - M V N L Chaitanya
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | | | - Ankit Awasthi
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India; Department of pharmaceutics, ISF college of Pharmacy, Moga, Punjab 142001, India
| | - Leander Corrie
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Vancha Harish
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Palakurthi Yanadaiah
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Saurabh Gupta
- Chameli Devi Institute of Pharmacy, Department of pharmacology, Khandwa Road, Village Umrikheda, Near Toll booth, Indore, Madhya Pradesh 452020, India
| | - Amany A Sayed
- Zoology Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | - Amr El-Sayed
- Department of Animal Infectious Diseases, Faculty of Veterinary medicine, Cairo University, Egypt
| | - Iftikhar Ali
- Department of Biochemistry and Cell Biology, State University of New York at Stonybrook, New York, USA
| | - Osama A Kensara
- Department of Clinical Nutrition, Faculty of Applied Medical Sciences, Umm Al-Qura University, P.O. Box 7067, Makkah 21955, Saudi Arabia
| | - Nehmat Ghaboura
- Department of Pharmacy Practice, Pharmacy Program, Batterjee Medical College, P. O. Box 6231, Jeddah 21442, Saudi Arabia
| | - Gaurav Gupta
- Center for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, India; School of Pharmacy, Graphic Era Hill University, Dehradun 248007, India; School of Pharmacy, Suresh Gyan Vihar University, Mahal Road, Jagatpura 302017, Jaipur, India
| | - Ali M Dou
- Division of blood bank, Department of medical laboratories, Riyadh security forces hospital, Ministry of interior, Riyadh, Saudi Arabia
| | - Mohammad Algahtani
- Department of Laboratory & Blood Bank, Security Forces Hospital, Mecca, Saudi Arabia
| | - Attalla F El-Kott
- Department of Biology, College of Science, King Khalid University, Abha, Saudi Arabia; Department of Zoology, College of Science, Damanhour University, Egypt
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW 2007, Australia; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia; Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia.
| | - Mohamed M Abdel-Daim
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah 21442, Saudi Arabia; Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt.
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3
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Ashfaq R, Rasul A, Asghar S, Kovács A, Berkó S, Budai-Szűcs M. Lipid Nanoparticles: An Effective Tool to Improve the Bioavailability of Nutraceuticals. Int J Mol Sci 2023; 24:15764. [PMID: 37958750 PMCID: PMC10648376 DOI: 10.3390/ijms242115764] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 11/15/2023] Open
Abstract
Nano-range bioactive colloidal carrier systems are envisaged to overcome the challenges associated with treatments of numerous diseases. Lipid nanoparticles (LNPs), one of the extensively investigated drug delivery systems, not only improve pharmacokinetic parameters, transportation, and chemical stability of encapsulated compounds but also provide efficient targeting and reduce the risk of toxicity. Over the last decades, nature-derived polyphenols, vitamins, antioxidants, dietary supplements, and herbs have received more attention due to their remarkable biological and pharmacological health and medical benefits. However, their poor aqueous solubility, compromised stability, insufficient absorption, and accelerated elimination impede research in the nutraceutical sector. Owing to the possibilities offered by various LNPs, their ability to accommodate both hydrophilic and hydrophobic molecules and the availability of various preparation methods suitable for sensitive molecules, loading natural fragile molecules into LNPs offers a promising solution. The primary objective of this work is to explore the synergy between nature and nanotechnology, encompassing a wide range of research aimed at encapsulating natural therapeutic molecules within LNPs.
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Affiliation(s)
- Rabia Ashfaq
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary; (R.A.)
| | - Akhtar Rasul
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan; (A.R.); (S.A.)
| | - Sajid Asghar
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan; (A.R.); (S.A.)
| | - Anita Kovács
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary; (R.A.)
| | - Szilvia Berkó
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary; (R.A.)
| | - Mária Budai-Szűcs
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary; (R.A.)
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Li M, Luo J, Nawaz MA, Stockmann R, Buckow R, Barrow C, Dunshea F, Suleria HAR. Phytochemistry, Bioaccessibility, and Bioactivities of Sesame Seeds: An Overview. FOOD REVIEWS INTERNATIONAL 2023. [DOI: 10.1080/87559129.2023.2168280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Minhao Li
- School of Agriculture and Food, Faculty of Science, The University of Melbourne, Parkville, Australia
| | - Jiani Luo
- School of Agriculture and Food, Faculty of Science, The University of Melbourne, Parkville, Australia
| | - Malik Adil Nawaz
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Agriculture and Food, Werribee, Australia
| | - Regine Stockmann
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Agriculture and Food, Werribee, Australia
| | - Roman Buckow
- Centre for Advanced Food Engineering, School of Chemical and Biomolecular Engineering, The University of Sydney, Darlington, Australia
| | - Colin Barrow
- Centre for Chemistry and Biotechnology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Australia
| | - Frank Dunshea
- School of Agriculture and Food, Faculty of Science, The University of Melbourne, Parkville, Australia
- Faculty of Biological Sciences, The University of Leeds, Leeds, UK
| | - Hafiz Ansar Rasul Suleria
- School of Agriculture and Food, Faculty of Science, The University of Melbourne, Parkville, Australia
- Centre for Chemistry and Biotechnology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds, Australia
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5
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Ma X, Hu X, Zhu Y, Jin H, Hu G, Ding L, Ning S. Sesamol inhibits proliferation, migration and invasion of triple negative breast cancer via inactivating Wnt/β-catenin signaling. Biochem Pharmacol 2022; 206:115299. [PMID: 36244446 DOI: 10.1016/j.bcp.2022.115299] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Revised: 10/06/2022] [Accepted: 10/06/2022] [Indexed: 12/13/2022]
Abstract
Triple negative breast cancer (TNBC), a particularly aggressive breast cancer subtype without estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor 2 (HER2) expression, possesses highly invasive capacity, uncontrolled proliferative phenotype and poor clinical prognosis. Sesamol enriched in sesame seeds has been widely reported as a metabolic modulator due to its anti-aging, anti-hepatotoxic and cardio-protective properties. In this study, we found that sesamol significantly inhibited proliferation, migration and invasion of TNBC cells via attenuating PCNA, CyclinD1 expression and reversion of epithelial-mesenchymal transition (EMT) characterized by increased epithelial marker E-cadherin and decreased mesenchymal marker N-cadherin, Vimentin, Snail expression. Moreover, sesamol inactivated Wnt/β-catenin signaling and Wnt agonist 1 AMBMP application reversed the inhibition of proliferation, migration and invasion of TNBC by sesamol administration. Subsequently, our data showed that sesamol induced Wnt inhibitory factor 1 (WIF1), an endogenous inhibitor of Wnt/β-catenin pathway, expression and WIF1 artificial knockdown abrogated the inactivation of Wnt/β-catenin signaling by sesamol exposure in TNBC cells. And we found that promoter region de-methylation was responsible for WIF1 up-regulation by sesamol administration. Finally, with the xenograft assay using nude mice, we also found that sesamol inhibited proliferation and metastasis of TNBC via WIF1-induced inactivation of Wnt/β-catenin signaling in vivo. Collectively, these data added novel understandings and evidences to the anti-cancer properties of sesamol.
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Affiliation(s)
- Xiao Ma
- Preventive Care Department, Jinhua Maternity and Child Health Care Hospital, Jinhua 321000, Zhejiang Province, China
| | - Xiaoling Hu
- Department of Clinical Nutrition, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Yijia Zhu
- Department of Clinical Nutrition, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Huixian Jin
- Department of Clinical Nutrition, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Guifen Hu
- Department of Clinical Nutrition, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Linchao Ding
- Department of Scientific Research, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China.
| | - Shilong Ning
- Department of Clinical Nutrition, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China.
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6
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Abd-Algaleel SA, Metwally AA, Abdel-Bar HM, Kassem DH, Hathout RM. Synchronizing In Silico, In Vitro, and In Vivo Studies for the Successful Nose to Brain Delivery of an Anticancer Molecule. Mol Pharm 2021; 18:3763-3776. [PMID: 34460250 DOI: 10.1021/acs.molpharmaceut.1c00276] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Sesamol is a sesame seed constituent with reported activity against many types of cancer. In this work, two types of nanocarriers, solid lipid nanoparticles (SLNs) and polymeric nanoparticles (PNs), were exploited to improve sesamol efficiency against the glioma cancer cell line. The ability of the proposed systems for efficient brain targeting intranasally was also inspected. By the aid of two docking programs, the virtual loading pattern inside these nanocarriers was matched to the real experimental results. Interactions involved in sesamol-carrier binding were also assessed, followed by a discussion of how different scoring functions account for these interactions. The study is an extension of the computer-assisted drug formulation design series, which represents a promising initiative for an upcoming industrial innovation. The results proved the power of combined in silico tools in predicting members with the highest sesamol payload suitable for delivering a sufficient dose to the brain. Among nine carriers, glyceryl monostearate (GMS) and polycaprolactone (PCL) scored the highest sesamol payload practically and computationally. The EE % was 66.09 ± 0.92 and 61.73 ± 0.47 corresponding to a ΔG (binding energy) of -8.85 ± 0.16 and -5.04 ± 0.11, respectively. Dynamic light scattering evidenced the formation of 215.1 ± 7.2 nm and 414.25 ± 1.6 nm nanoparticles, respectively. Both formulations demonstrated an efficient cytotoxic effect and brain-targeting ability compared to the sesamol solution. This was evidenced by low IC50 (38.50 ± 10.37 μM and 27.81 ± 2.76 μM) and high drug targeting efficiency (7.64 ± 1.89-fold and 13.72 ± 4.1-fold) and direct transport percentages (86.12 ± 3.89 and 92.198 ± 2.09) for GMS-SLNs and PCL-PNs, respectively. The results also showed how different formulations, having different compositions and characteristics, could affect the cytotoxic and targeting ability.
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Affiliation(s)
| | - Abdelkader A Metwally
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt.,Department of Pharmaceutics, Faculty of Pharmacy, Health Sciences Center, Kuwait University, Safat, 13110 Kuwait, Kuwait
| | - Hend Mohamed Abdel-Bar
- Department of Pharmaceutics, Faculty of Pharmacy, University of Sadat City, Menofia 32897, Egypt
| | - Dina H Kassem
- Department of Biochemistry, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
| | - Rania M Hathout
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
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Wang N, Yu H, Song Q, Mao P, Li K, Bao G. Sesamol-loaded stearic acid-chitosan nanomicelles mitigate the oxidative stress-stimulated apoptosis and induction of pro-inflammatory cytokines in motor neuronal of the spinal cord through NF-ĸB signaling pathway. Int J Biol Macromol 2021; 186:23-32. [PMID: 34214577 DOI: 10.1016/j.ijbiomac.2021.06.171] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/15/2021] [Accepted: 06/26/2021] [Indexed: 10/21/2022]
Abstract
As natural potential antioxidants suffer from low cellular uptake, the development of drug-loaded nanoplatforms may provide useful information about the treatment of spinal cord injury (SCI). In the present study, sesamol (SM)-loaded stearic acid (SA) -chitosan (CS) nanomicelles were fabricated and well-characterized. Afterwards, the neuroprotective effects of SM@SA-CS nanomicelles against lipopolysaccharide (LPS)-induced oxidative stress in NSC-34 cells was assessed by different cellular and molecular pathways. It was deduced that the size of synthesized SM@SA-CS was in the range of 10-20 nm and the hydrodynamic radii of SA-CA and SM@SA-CA nanomicelles were 53.12 ± 6.21 nm and 59.12 ± 7.31 nm, respectively. Furthermore, SM@SA-CS nanomicelles displayed a sustained drug release at physiological pH, potential dissolution rate and stability even up to 15 days. Cellular assay showed that SM@SA-CS nanomicelles co-incubation with LPS for 24 h in comparison with free drug remarkably regulated cell survival, membrane leakage, generation of ROS, activity of non-enzymatic and enzymatic antioxidant systems, and apoptotic and inflammatory signaling pathway through NF-ĸB signaling pathway. These data indicated that SM@SA-CS nanomicelles can be developed as a promising platform for the mitigation of oxidative stress-mediated apoptosis in neural cells.
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Affiliation(s)
- Ning Wang
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Hai Yu
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Qian Song
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Ping Mao
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Kuo Li
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Gang Bao
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
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Toxicity studies of highly bioavailable isoniazid loaded solid lipid nanoparticles as per Organisation for Economic Co-operation and Development (OECD) guidelines. Eur J Pharm Biopharm 2021; 160:82-91. [DOI: 10.1016/j.ejpb.2021.01.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 01/14/2021] [Accepted: 01/19/2021] [Indexed: 11/18/2022]
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9
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Zhang P, Wang Y, Wang H, Cao J. Sesamol alleviates chronic intermittent hypoxia-induced cognitive deficits via inhibiting oxidative stress and inflammation in rats. Neuroreport 2021; 32:105-111. [PMID: 33323839 DOI: 10.1097/wnr.0000000000001564] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Chronic intermittent hypoxia (CIH) is a major pathophysiological feature of obstructive sleep apnea (OSA), which can cause oxidative stress and inflammation which can further impair the nervous system. Cognitive impairment is a common complication of the nervous system in OSA. Sesamol, a natural extract from Sesamum plants, is believed to have strong antioxidant and anti-inflammation capacity, which has a powerful neuroprotective function. But whether sesamol can improve CIH-induced cognitive impairment is unclear. This study aimed to explore whether sesamol can improve CIH-induced cognitive impairment and its relative mechanism in the model rats with OSA. Rats were exposed to CIH for 8 h a day for 2, 4, 6, and 8 weeks separately and concurrently were treated with sesamol (20 mg/kg/day, intraperitoneal). The Morris water maze (MWM) test was used to evaluate their learning and memory function. The activity of the superoxide dismutase (SOD) and the level of malondialdehyde were measured to evaluate the oxidative stress in the hippocampus of the rats. The levels of tumour necrosis factor-alpha (TNF-α) and interleukin-1 beta (IL-1β) in the hippocampus were quantified to analyse neuroinflammation by ELISA. The MWM test showed that sesamol improved learning and memory impairment in CIH-exposed rats. We also found that the sesamol-treated CIH-exposed rats had significantly increased the activity of SOD, as well as reduced the level of malondialdehyde in the hippocampus. In addition, sesamol also reduced the levels of TNF-α and IL-1β in the hippocampus. These data show that sesamol is able to alleviate cognitive impairments in CIH-exposed rats, with its neuroprotective effects likely inhibiting oxidative stress and inflammation.
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Affiliation(s)
- Panpan Zhang
- Department of Respiratory and Critical Medicine, Tianjin Medical University General Hospital
- Department of Respiratory and Critical Medicine, North China University of Science and Technology Affiliated Hospital
| | - Yanhui Wang
- Department of Clinical Medicine, Clinical Medical College, North China University of Science and Technology, Tangshan, China
| | - Hongyang Wang
- Department of Respiratory and Critical Medicine, North China University of Science and Technology Affiliated Hospital
| | - Jie Cao
- Department of Respiratory and Critical Medicine, Tianjin Medical University General Hospital
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Gharibkandi NA, Molavipordanjani S, Akbari J, Hosseinimehr SJ. Pharmacokinetic Evaluation of 99mTc-radiolabeled Solid Lipid Nanoparticles and Chitosan Coated Solid Lipid Nanoparticles. Curr Drug Metab 2019; 20:1044-1052. [PMID: 31721707 DOI: 10.2174/1389200220666191112145808] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 09/08/2019] [Accepted: 10/25/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND Solid Lipid Nanoparticles (SLNs) possess unique in vivo features such as high resistivity, bioavailability, and habitation at the target site. Coating nanoparticles with polymers such as chitosan greatly affects their pharmacokinetic behavior, stability, tissue uptake, and controlled drug delivery. The aim of this study was to prepare and evaluate the biodistribution of 99mTc-labeled SLNs and chitosan modified SLNs in mice. METHODS 99mTc-oxine was prepared and utilized to radiolabel pre-papered SLNs or chitosan coated SLNs. After purification of radiolabeled SLNs (99mTc-SLNs) and radiolabeled chitosan-coated SLNs (99mTc-Chi-SLNs) using Amicon filter, they were injected into BALB/c mice to evaluate their biodistribution patterns. In addition, nanoparticles were characterized using Transmission Electron Microscopy (TEM), Fourier-transform Infrared Spectroscopy (FTIR), Differential Scanning Calorimetry (DSC), X-ray Powder Diffraction (XRD) and Dynamic Light Scattering (DLS). RESULTS 99mTc-oxine with high radiochemical purity (RCP~100%) and stability (RCP > 97% at 24 h) was used to provide 99mTc-SLNs and 99mTc-Chi-SLNs with high initial RCP (100%). TEM image and DLS data suggest 99mTc- SLNs susceptibility to aggregation. To that end, the main portion of 99mTc-SLNs radioactivity accumulates in the liver and intestines, while 99mTc-Chi-SLNs sequesters in the liver, intestines and kidneys. The blood radioactivity of 99mTc-Chi-SLNs was higher than that of 99mTc-SLNs by 7.5, 3.17 and 3.5 folds at 1, 4 and 8 h post-injection. 99mTc- Chi-SLNs uptake in the kidneys in comparison with 99mTc-SLNs was higher by 37.48, 5.84 and 11 folds at 1, 4 and 8h. CONCLUSION The chitosan layer on the surface of 99mTc-Chi-SLNs reduces lipophilicity in comparison with 99mTc- SLNs. Therefore, 99mTc-Chi-SLNs are less susceptible to aggregation, which leads to their lower liver uptake and higher kidney uptake and blood concentration.
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Affiliation(s)
- Nasrin Abbasi Gharibkandi
- Department of Radiopharmacy, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.,Student Research Committee, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Sajjad Molavipordanjani
- Department of Radiopharmacy, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.,Student Research Committee, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Jafar Akbari
- Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyed Jalal Hosseinimehr
- Department of Radiopharmacy, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
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Puglia C, Pignatello R, Fuochi V, Furneri PM, Lauro MR, Santonocito D, Cortesi R, Esposito E. Lipid Nanoparticles and Active Natural Compounds: A Perfect Combination for Pharmaceutical Applications. Curr Med Chem 2019; 26:4681-4696. [PMID: 31203795 DOI: 10.2174/0929867326666190614123835] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 03/06/2019] [Accepted: 03/12/2019] [Indexed: 12/13/2022]
Abstract
Phytochemicals represent an important class of bioactive compounds characterized by significant health benefits. Notwithstanding these important features, their potential therapeutic properties suffer from poor water solubility and membrane permeability limiting their approach to nutraceutical and pharmaceutical applications. Lipid nanoparticles are well known carrier systems endowed with high biodegradation and an extraordinary biocompatible chemical nature, successfully used as platform for advanced delivery of many active compounds, including the oral, topical and systemic routes. This article is aimed at reviewing the last ten years of studies about the application of lipid nanoparticles in active natural compounds reporting examples and advantages of these colloidal carrier systems.
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Affiliation(s)
- Carmelo Puglia
- Department of Drug Sciences, University of Catania, Catania, Italy
| | | | - Virginia Fuochi
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Pio Maria Furneri
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | | | | | - Rita Cortesi
- Department of Life Sciences and Biotechnologies, University of Ferrara, Ferrara, Italy
| | - Elisabetta Esposito
- Department of Life Sciences and Biotechnologies, University of Ferrara, Ferrara, Italy
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Liu X, Li Z, Zhan G, Wu Y, Zhuang Q. Bio‐based benzoxazines based on sesamol: Synthesis and properties. J Appl Polym Sci 2019. [DOI: 10.1002/app.48255] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Xiaoyun Liu
- Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST)Ministry of Education, East China University of Science and Technology Shanghai 200237 China
| | - Ziying Li
- Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST)Ministry of Education, East China University of Science and Technology Shanghai 200237 China
| | - Guozhu Zhan
- The 806th Institute of the Eighth Academy of CASC Huzhou 313000 China
| | - Yuting Wu
- Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST)Ministry of Education, East China University of Science and Technology Shanghai 200237 China
| | - Qixin Zhuang
- Laboratory of Specially Functional Polymeric Materials and Related Technology (ECUST)Ministry of Education, East China University of Science and Technology Shanghai 200237 China
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Ganesan P, Ramalingam P, Karthivashan G, Ko YT, Choi DK. Recent developments in solid lipid nanoparticle and surface-modified solid lipid nanoparticle delivery systems for oral delivery of phyto-bioactive compounds in various chronic diseases. Int J Nanomedicine 2018; 13:1569-1583. [PMID: 29588585 PMCID: PMC5858819 DOI: 10.2147/ijn.s155593] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Solid lipid nanoparticle (SLN) delivery systems have a wide applicability in the delivery of phyto-bioactive compounds to treat various chronic diseases, including diabetes, cancer, obesity and neurodegenerative diseases. The multiple benefits of SLN delivery include improved stability, smaller particle size, leaching prevention and enhanced lymphatic uptake of the bioactive compounds through oral delivery. However, the burst release makes the SLN delivery systems inadequate for the oral delivery of various phyto-bioactive compounds that can treat such chronic diseases. Recently, the surface-modified SLN (SMSLN) was observed to overcome this limitation for oral delivery of phyto-bioactive compounds, and there is growing evidence of an enhanced uptake of curcumin delivered orally via SMSLNs in the brain. This review focuses on different SLN and SMSLN systems that are useful for oral delivery of phyto-bioactive compounds to treat various chronic diseases.
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Affiliation(s)
- Palanivel Ganesan
- Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
- Nanotechnology Research Center and Department of Applied Life Science, Konkuk University, Chungju, Republic of Korea
| | - Prakash Ramalingam
- Department of Pharmaceutical Sciences, Philadelphia College of Pharmacy, University of the Sciences, Philadelphia, PA, USA
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
| | - Govindarajan Karthivashan
- Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
| | - Young Tag Ko
- College of Pharmacy, Gachon University, Incheon, Republic of Korea
| | - Dong-Kug Choi
- Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
- Nanotechnology Research Center and Department of Applied Life Science, Konkuk University, Chungju, Republic of Korea
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Liu Z, Qiao Q, Sun Y, Chen Y, Ren B, Liu X. Sesamol ameliorates diet-induced obesity in C57BL/6J mice and suppresses adipogenesis in 3T3-L1 cells via regulating mitochondria-lipid metabolism. Mol Nutr Food Res 2017; 61. [DOI: 10.1002/mnfr.201600717] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 11/14/2016] [Accepted: 12/19/2016] [Indexed: 12/25/2022]
Affiliation(s)
- Zhigang Liu
- Laboratory of Functional Chemistry and Nutrition of Food; College of Food Science and Engineering; Northwest A&F University; Yangling China
| | - Qinglian Qiao
- Laboratory of Functional Chemistry and Nutrition of Food; College of Food Science and Engineering; Northwest A&F University; Yangling China
| | - Yali Sun
- Laboratory of Functional Chemistry and Nutrition of Food; College of Food Science and Engineering; Northwest A&F University; Yangling China
| | - Yuwei Chen
- Laboratory of Functional Chemistry and Nutrition of Food; College of Food Science and Engineering; Northwest A&F University; Yangling China
| | - Bo Ren
- Laboratory of Functional Chemistry and Nutrition of Food; College of Food Science and Engineering; Northwest A&F University; Yangling China
| | - Xuebo Liu
- Laboratory of Functional Chemistry and Nutrition of Food; College of Food Science and Engineering; Northwest A&F University; Yangling China
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Singh N, Khullar N, Kakkar V, Kaur IP. Hepatoprotective effects of sesamol loaded solid lipid nanoparticles in carbon tetrachloride induced sub-chronic hepatotoxicity in rats. ENVIRONMENTAL TOXICOLOGY 2016; 31:520-532. [PMID: 25410024 DOI: 10.1002/tox.22064] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Revised: 10/17/2014] [Accepted: 10/18/2014] [Indexed: 06/04/2023]
Abstract
Sesamol is a phenolic component of sesame seed oil, which has been established as an antioxidant and also possesses potential for hepatoprotection. However, its protective role in carbon tetrachloride (CCl4 ) induced sub-chronic hepatotoxicity has not been studied. Limited oral bioavailability (BA) and rapid elimination (as conjugates) in rats is reported for sesamol. Considering its significant antioxidant potential and compromised BA, we packaged sesamol into solid lipid nanoparticles (S-SLNs) to enhance its hepatoprotective bioactivity. S-SLNs prepared by microemulsification method were nearly spherical in shape with an average particle size of 120.30 nm and their oral administration at 8 mg/kg body weight (BW) showed significantly (p < 0.001) better hepatoprotection than free sesamol (FS) and a well established hepatoprotective antioxidant silymarin [SILY (25 mg/kg BW); p < 0.05) in CCl4 induced sub-chronic liver injury in rats. Evaluations were done in terms of histological changes in the liver tissue, liver injury markers (serum alanine aminotransferase, serum aspartate aminotransferase, and serum lactate dehydrogenase); oxidative stress markers (lipid peroxidation, superoxide dismutase, and reduced glutathione) and proinflammatory response marker (tumor necrosis factor-alpha).
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Affiliation(s)
- Neha Singh
- Department of Biotechnology, Panjab University, Chandigarh, 160014, India
| | - Neeraj Khullar
- Department of Biotechnology, Panjab University, Chandigarh, 160014, India
| | - Vandita Kakkar
- Department of Pharmaceutics, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, 160014, India
| | - Indu Pal Kaur
- Department of Pharmaceutics, University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh, 160014, India
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Lee JH, Tay BK, Ganguly R, Webster RD. The Electrochemical Oxidation of Sesamol in Acetonitrile Containing Variable Amounts of Water. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.10.068] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Differential role of estrogen receptor modulators in depression-like behavior and memory impairment in rats with postmenopausal diabetes. Menopause 2015; 22:1117-24. [DOI: 10.1097/gme.0000000000000435] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Nano-antioxidants: An emerging strategy for intervention against neurodegenerative conditions. Neurochem Int 2015; 89:209-26. [PMID: 26315960 DOI: 10.1016/j.neuint.2015.08.011] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Revised: 08/08/2015] [Accepted: 08/15/2015] [Indexed: 02/08/2023]
Abstract
Oxidative stress has for long been linked to the neuronal cell death in many neurodegenerative conditions. Conventional antioxidant therapies have been less effective in preventing neuronal damage caused by oxidative stress due to their inability to cross the blood brain barrier. Nanoparticle antioxidants constitute a new wave of antioxidant therapies for prevention and treatment of diseases involving oxidative stress. It is believed that nanoparticle antioxidants have strong and persistent interactions with biomolecules and would be more effective against free radical induced damage. Nanoantioxidants include inorganic nanoparticles possessing intrinsic antioxidant properties, nanoparticles functionalized with antioxidants or antioxidant enzymes to function as an antioxidant delivery system. Nanoparticles containing antioxidants have shown promise as high-performance therapeutic nanomedicine in attenuating oxidative stress with potential applications in treating and preventing neurodegenerative conditions. However, to realize the full potential of nanoantioxidants, negative aspects associated with the use of nanoparticles need to be overcome to validate their long term applications.
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Singh N, Khullar N, Kakkar V, Kaur IP. Sesamol loaded solid lipid nanoparticles: a promising intervention for control of carbon tetrachloride induced hepatotoxicity. Altern Ther Health Med 2015; 15:142. [PMID: 25935744 PMCID: PMC4456697 DOI: 10.1186/s12906-015-0655-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Accepted: 04/17/2015] [Indexed: 02/08/2023]
Abstract
Background Sesamol, a component of sesame seed oil, exhibited significant antioxidant activity in a battery of in vitro and ex vivo tests including lipid peroxidation induced in rat liver homogenates. Latter established its potential for hepatoprotection. However, limited oral bioavailability, fast elimination (as conjugates) and tendency towards gastric irritation/toxicity (especially forestomach of rodents) may limit its usefulness. Presently, we packaged sesamol into solid lipid nanoparticles (S-SLNs) to enhance its biopharmaceutical performance and compared the efficacy with that of free sesamol and silymarin, a well established hepatoprotectant, against carbon tetrachloride induced hepatic injury in rats, post induction. A self recovery group in which no treatment was given was used to observe the self-healing capacity of liver. Methods S-SLNs prepared by microemulsification method were administered to rats post-treatment with CCl4 (1 ml/kg body weight (BW) twice weekly for 2 weeks, followed by 1.5 ml/kg BW twice weekly for the subsequent 2 weeks). Liver damage and recovery on treatment was assessed in terms of histopathology, serum injury markers (alanine aminotransferase, aspartate aminotransferase), oxidative stress markers (lipid peroxidation, superoxide dismutase, and reduced glutathione) and a pro-inflammatory response marker (tumor necrosis factor alpha). Result S-SLNs (120.30 nm) at a dose of 8 mg/kg BW showed significantly better hepatoprotection than corresponding dose of free sesamol (FS; p < 0.001). Effects achieved with S-SLNs were comparable with silymarin (SILY), administered at a dose of 25 mg/kg BW. Self recovery group confirmed absence of regenerative capacity of hepatic tissue, post injury. Conclusion Use of lipidic nanocarrier system for sesamol improved its efficiency to control hepatic injury. Enhanced effect is probably due to: a) improved oral bioavailability, b) controlled and prolonged effect of entrapped sesamol and iii) reduction in irritation and toxicity, if any, upon oral administration. S-SLNs may be considered as a therapeutic option for hepatic ailments as effectiveness post induction of liver injury, is demonstrated presently.
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Geetha T, Singh N, Deol PK, Kaur IP. Biopharmaceutical profiling of sesamol: physiochemical characterization, gastrointestinal permeability and pharmacokinetic evaluation. RSC Adv 2015. [DOI: 10.1039/c4ra10926k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Well established biological activity of sesamol in diverse pathologies coupled with favorable solubility, log P, GIT permeability, pharmacokinetics and small size indicate great potential for clinical application.
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Affiliation(s)
- T. Geetha
- University Institute of Pharmaceutical Sciences
- UGC Centre for Advance Study, Panjab University
- Chandigarh-160014
- India
| | - Neha Singh
- Department of Biotechnology
- Panjab University
- Chandigarh-160014
- India
| | - Parneet Kaur Deol
- University Institute of Pharmaceutical Sciences
- UGC Centre for Advance Study, Panjab University
- Chandigarh-160014
- India
| | - Indu Pal Kaur
- University Institute of Pharmaceutical Sciences
- UGC Centre for Advance Study, Panjab University
- Chandigarh-160014
- India
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Neuroprotective potential of sesamol and its loaded solid lipid nanoparticles in ICV-STZ-induced cognitive deficits: behavioral and biochemical evidence. Eur J Pharmacol 2014; 747:132-40. [PMID: 25449035 DOI: 10.1016/j.ejphar.2014.11.014] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 11/10/2014] [Accepted: 11/11/2014] [Indexed: 01/08/2023]
Abstract
Neuroinflammation is a prominent feature of Alzheimer disease (AD) and other chronic neurodegenerative disorders. Intracerebroventricular (ICV) streptozotocin (STZ) induced-cognitive impairment has been widely used as an experimental paradigm of Alzheimer׳s disease. Sesamol is a potent inhibitor of cytokine production as well as an antioxidant. The present study was designed to evaluate the effectiveness of sesamol in ICV-STZ-induced cognitive deficits in rats by incorporating it into solid lipid nanoparticles (SLNs). ICV-STZ administration produced significant cognitive deficits as assessed by both Morris water maze and elevated plus maze task which is accompanied by significantly enhanced nitrodative stress, altered acetylcholinesterase in rat brain along with significantly increased serum TNF-α levels. Chronic treatment with sesamol and sesamol loaded SLNs dose dependently restored cognitive deficits in ICV-STZ rats along with mitigation of nitrodative stress and cytokine release. Effectiveness of SLNs to deliver sesamol to the brain was shown by a significantly better alleviation of the oxidative stress parameters. Our findings demonstrate that loading of sesamol in SLNs is an effective strategy to mitigate ICV-STZ-induced neuronal dysfunction and memory deficits.
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Abstract
As the development of nanotechnology has extended to the world of biomolecules, a revolution has occurred in the design and assembly of nanomaterials for drug delivery with a significant potential to impact drug efficacy and patient outcomes. Currently a number of nanomaterials are under investigation for their suitability as sustained, controlled and targeted drug carriers. Leading edge of the rapidly developing nanosciences is the development and assessment of these nanomaterials, with specific physicochemical properties different from their larger/ bulk counterparts, as vehicles for transport of small and large drug molecules. The characteristics such as size, shape, chemical composition, surface structure and charge, aggregation and agglomeration, and solubility, can greatly influence interactions of these nanostructured systems or carriers with biomembranes and cells. The selectivity and reactivity achieved due to the very small size assigns these systems with a wide spectrum of applications. In this review, nanomaterials are considered in terms of the physical attributes or pharmaceutical effects allocated by them to the all-inclusive carrier or vehicle system (s). However we will limit our discussion to lipidic and polymeric nanomaterials, the two most commonly promoted, and safe nanosystems for delivery of both, the chemical or small molecular entities (SME) and the macromolecules including genes and siRNA.Contents of Paper
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Geetha T, Kapila M, Prakash O, Deol PK, Kakkar V, Kaur IP. Sesamol-loaded solid lipid nanoparticles for treatment of skin cancer. J Drug Target 2014; 23:159-69. [DOI: 10.3109/1061186x.2014.965717] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kumar A, Pandey AN, Jain SK. Nasal-nanotechnology: revolution for efficient therapeutics delivery. Drug Deliv 2014; 23:681-93. [PMID: 24901207 DOI: 10.3109/10717544.2014.920431] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
CONTEXT In recent years, nanotechnology-based delivery systems have gained interest to overcome the problems of restricted absorption of therapeutic agents from the nasal cavity, depending upon the physicochemical properties of the drug and physiological properties of the human nose. OBJECTIVE The well-tolerated and non-invasive nasal drug delivery when combined with the nanotechnology-based novel formulations and carriers, opens the way for the effective systemic and brain targeting delivery of various therapeutic agents. To accomplish competent drug delivery, it is imperative to recognize the interactions among the nanomaterials and the nasal biological environment, targeting cell-surface receptors, drug release, multiple drug administration, stability of therapeutic agents and molecular mechanisms of cell signaling involved in patho-biology of the disease under consideration. METHODS Quite a few systems have been successfully formulated using nanomaterials for intranasal (IN) delivery. Carbon nanotubes (CNTs), chitosan, polylactic-co-glycolic acid (PLGA) and PLGA-based nanosystems have also been studied in vitro and in vivo for the delivery of several therapeutic agents which shown promising concentrations in the brain after nasal administration. RESULTS AND CONCLUSION The use of nanomaterials including peptide-based nanotubes and nanogels (NGs) for vaccine delivery via nasal route is a new approach to control the disease progression. In this review, the recent developments in nanotechnology utilized for nasal drug delivery have been discussed.
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Affiliation(s)
- Amrish Kumar
- a Department of Pharmaceutics , Institute of Pharmaceutical Sciences, Guru Ghasidas Vishwavidyalaya (A Central University) , Bilaspur , Chhattisgarh , India
| | - Aditya Nath Pandey
- a Department of Pharmaceutics , Institute of Pharmaceutical Sciences, Guru Ghasidas Vishwavidyalaya (A Central University) , Bilaspur , Chhattisgarh , India
| | - Sunil Kumar Jain
- a Department of Pharmaceutics , Institute of Pharmaceutical Sciences, Guru Ghasidas Vishwavidyalaya (A Central University) , Bilaspur , Chhattisgarh , India
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Kaur IP, Singh H. Nanostructured drug delivery for better management of tuberculosis. J Control Release 2014; 184:36-50. [DOI: 10.1016/j.jconrel.2014.04.009] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 04/03/2014] [Accepted: 04/03/2014] [Indexed: 01/27/2023]
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Kumar M, Kakkar V, Mishra AK, Chuttani K, Kaur IP. Intranasal delivery of streptomycin sulfate (STRS) loaded solid lipid nanoparticles to brain and blood. Int J Pharm 2014; 461:223-33. [DOI: 10.1016/j.ijpharm.2013.11.038] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 11/08/2013] [Accepted: 11/18/2013] [Indexed: 11/30/2022]
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Kakkar V, Muppu SK, Chopra K, Kaur IP. Curcumin loaded solid lipid nanoparticles: An efficient formulation approach for cerebral ischemic reperfusion injury in rats. Eur J Pharm Biopharm 2013; 85:339-45. [DOI: 10.1016/j.ejpb.2013.02.005] [Citation(s) in RCA: 135] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2012] [Revised: 02/08/2013] [Accepted: 02/11/2013] [Indexed: 01/10/2023]
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Proof of concept studies to confirm the delivery of curcumin loaded solid lipid nanoparticles (C-SLNs) to brain. Int J Pharm 2013; 448:354-9. [DOI: 10.1016/j.ijpharm.2013.03.046] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2012] [Revised: 03/22/2013] [Accepted: 03/23/2013] [Indexed: 11/21/2022]
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Pharmacokinetics, tissue distribution and relative bioavailability of isoniazid-solid lipid nanoparticles. Int J Pharm 2012; 441:202-12. [PMID: 23220081 DOI: 10.1016/j.ijpharm.2012.11.042] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 11/27/2012] [Accepted: 11/28/2012] [Indexed: 01/24/2023]
Abstract
Low levels of isoniazid gain access into plasma following oral administration due to its high aqueous solubility, poor permeability and rapid and extensive hepatic metabolism. Further, a small t(1/2) of 1-4 h indicates its short stay in plasma and the need for repetitive or high doses which may subsequently result in hepatotoxicity and neurotoxicity associated with its use. Isoniazid-solid lipid nanoparticles (SLNs) were prepared to achieve improved bioavailability and prolonged effect, thus minimizing pulsatile plasma concentrations (and associated side effects at peak plasma concentrations). Developed SLNs showed high entrapment efficiency (69%) and small size (d(90) 48.4 nm) such that they are expected to bypass reticulo-endothelial system (RES) pickup resulting in prolonged circulation times and since liver is the major site of metabolism of isoniazid, RES avoidance will reduce its elimination from the body. Single dose (25 mg/kg BW) oral pharmacokinetic studies were performed in plasma and various tissues of rats. A significant improvement (p<0.001) in relative bioavailability in plasma (6 times) and brain (4 times) was observed after administration of isoniazid-SLNs with respect to the free drug solution at the same dose. Insignificant changes in liver concentration coupled with bypass of first pass metabolism and slow release of isoniazid (60%, in 24 h) indicate low incidence of hepatotoxicity. Isoniazid-SLNs showed a 3 times higher LD50.
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Vandita K, Shashi B, Santosh KG, Pal KI. Enhanced apoptotic effect of curcumin loaded solid lipid nanoparticles. Mol Pharm 2012; 9:3411-21. [PMID: 23127155 DOI: 10.1021/mp300209k] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Curcumin is reported to show potent in vitro anticancer effects in a surfeit of human cancer cell lines and majorly in the carcinogenesis of GIT, in animals. Its poor pharmacokinetics and stability limit its vivo clinical efficacy for the other systemic cancers. We recently reported on a 32-155 times enhancement in bioavailability of curcumin when incorporated into solid lipid nanoparticles (C-SLNs). Presently we report on a 54-85% reduction in IC 50 values with developed C-SLNs in comparison to free curcumin against a panel of human cancer cell lines (HL-60, A549, and PC3). Results demonstrate mechanisms similar to those claimed for free curcumin, including induction of cellular apoptosis by activation of caspases, release of cyctochrome c, loss of membrane potential, blockade of nuclear factor kappa B (NF-κB) activation, and upregulation of TNF-R for C-SLNs. However, the extent of cell death provided by C-SLNs in all these tests was significantly higher (p < 0.001). This may be attributed to the presentation of curcumin in a dispersible/soluble form which enhanced permeability across the cell surface. The display of significantly better in vitro anticancer effect coupled with high in vivo bioavailability points toward a great potential of using C-SLNs for cancer therapeutics.
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Affiliation(s)
- Kakkar Vandita
- Department of Pharmaceutics, University Institute of Pharmaceutical Sciences, Panjab University , Chandigarh 160014, India
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Current world literature. Curr Opin Oncol 2012; 24:756-68. [PMID: 23079785 DOI: 10.1097/cco.0b013e32835a4c91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Kaur A, Jindal S, Kaur IP, Chopra K. Effect of sesamol on the pathophysiological changes induced by surgical menopause in rodents. Climacteric 2012; 16:426-37. [PMID: 23017032 DOI: 10.3109/13697137.2012.696292] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Estrogen deprivation after menopause is associated with increased oxidative stress. The present study was designed to study the role of sesamol (3,4-methylenedioxyphenol), a phenolic antioxidant and anti-inflammatory molecule, in oxidative stress-induced changes in three major affected organ systems, the central nervous system, the cardiovascular system and the skeletal system in ovariectomized rats, a widely used animal model of menopause. DESIGN Animals were divided into eight different groups (n = 6-8). Five groups underwent ovariectomy; starting from the 2nd day of ovariectomy, three of these groups received sesamol (2, 4, 8 mg/kg) and the fourth group was administered α-tocopherol (100 mg/kg) orally for 7 weeks. The fifth ovariectomized group did not receive any drug treatment. Rats in the naïve (non-operated) and sham-operated groups did not receive any drug treatment, while the eighth group consisted of naïve animals which were treated for 7 weeks with only sesamol 8 mg/kg orally daily. After 7 weeks, animals were subjected to testing of behavioral paradigms (elevated plus maze and Morris water maze for assessment of anxiety and memory, respectively) 24 h after the last dose. After behavioral studies, animals were sacrificed for various biochemical estimations. RESULT Administration of sesamol (2, 4, 8 mg/kg orally) to ovariectomized rats for 7 weeks significantly and dose-dependently improved memory, attenuated anxiety, decreased oxidative stress in brain, improved the serum lipid profile and reduced serum tumor necrosis factor-α levels when compared with ovariectomized control rats. Similar protective effects were observed in the case of the skeletal system studies. Sesamol increased the bone ash content and the mechanical stress parameters in treated groups. CONCLUSION The results emphasize the involvement of oxidative stress and inflammation in the development of ovariectomy-induced pathophysiological changes and point towards the therapeutic potential of sesamol in menopausal pathologies.
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Affiliation(s)
- A Kaur
- Pharmacology Research Laboratory, University Institute of Pharmaceutical Sciences, UGC Centre of Advanced Study, Panjab University, Chandigarh, India
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Vennila L, Pugalendi KV. Efficacy of sesamol on plasma and tissue lipids in isoproterenol-induced cardiotoxicity in wistar rats. Arch Pharm Res 2012; 35:1465-70. [DOI: 10.1007/s12272-012-0817-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Revised: 09/29/2011] [Accepted: 10/10/2011] [Indexed: 01/19/2023]
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