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Yu X, Zhao W, Zou Q, Wang L. Amphiphilic hydroxyethyl starch-based nanoparticles carrying linoleic acid modified berberine inhibit the expression of kras v12 oncogene in zebrafish. Biomed Pharmacother 2024; 176:116798. [PMID: 38795642 DOI: 10.1016/j.biopha.2024.116798] [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: 01/04/2024] [Revised: 05/14/2024] [Accepted: 05/20/2024] [Indexed: 05/28/2024] Open
Abstract
Cancer is one of the most lethal diseases all over the world. Despite that many drugs have been developed for cancer therapy, they still suffer from various limitations including poor treating efficacy, toxicity to normal human cells, and the emergence of multidrug resistance. In this study, the amphiphilic LHES polymers were prepared using hydroxyethyl starch (HES) and linoleic acid as starting materials. The content and substitution degree of linoleic acid groups in LHES polymers were analyzed. The LHES polymers were used for fabricating LHES-B nanoparticles carrying a linoleic acid modified berberine derivative (L-BBR). The LHES-B nanoparticles showed high drug loading efficiency (29%) and could quickly release L-BBR under acidic pH condition (pH = 4.5). Biological investigations revealed that LHES-B nanoparticles significantly inhibited the proliferation of HepG2 cells and exhibited higher cytotoxicity than L-BBR. In a transgenic Tg(fabp10:rtTA2s-M2; TRE2:EGFP-krasv12) zebrafish model, LHES-B nanoparticles obviously inhibited the expression of krasv12 oncogene. These results indicated that LHES carriers could improve the anticancer activity of L-BBR, and the synthesized LHES-B nanoparticles showed great potential as anticancer drug.
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Affiliation(s)
- Xiaoming Yu
- Cancer Center, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, China
| | - Wenbin Zhao
- Shandong Shangyuan Environmental Protection Technology Co. Ltd., Jinan 250100, China
| | - Qinglin Zou
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China.
| | - Lizhen Wang
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250103, China.
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Khan AA, Alanazi AM, Alsaif N, Wani TA, Bhat MA. Pomegranate peel induced biogenic synthesis of silver nanoparticles and their multifaceted potential against intracellular pathogen and cancer. Saudi J Biol Sci 2021; 28:4191-4200. [PMID: 34354399 PMCID: PMC8325005 DOI: 10.1016/j.sjbs.2021.06.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 12/12/2022] Open
Abstract
In the field of nano-biotechnology, silver nanoparticles (AgNPs) share a status of high repute owing to their remarkable medicinal values. Biological synthesis of environment-friendly AgNPs using plant extracts has emerged as the beneficial alternative approach to chemical synthesis. In the current study, we have synthesized biogenic silver nanoparticles (PG-AgNPs) using the peel extract of Punica granatum as a reducing and stabilizing agent. The as-synthesized PG-AgNPs were characterized and evaluated for their antibacterial and anticancer potential. UV-Visible spectroscopy, transmission electron microscopy (TEM) and dynamic light scattering (DLS) confirmed the formation of biogenic PG-AgNPs. The antibacterial potential was assessed against the biofilm of Listeria monocytogenes. The PG-AgNPs were efficacious against sessile bacteria and their biofilm as well. The as-synthesized nanoparticles at sub-MIC values showed dose-dependent inhibition of biofilm formation. Corroborating results were observed under crystal violet assay, Congo red staining, Confocal microscopy and SEM analysis. The anticancer ability of the nanoparticles was evaluated against MDA-MB-231 metastatic breast cancer cells. As evident from the MTT results, PG-AgNPs significantly reduced the cell viability in a dose-dependent manner. Exposure of MDA-MB-231 cells led to the accumulation of reactive oxygen species (ROS). Morphological changes and DNA fragmentation showed the strong positive effect of PG-AgNPs on the induction of apoptosis. Collectively, the as-synthesized PG-AgNPs evolved with synergistically emerged attributes that were effective against L. monocytogenes and also inhibited its biofilm formation; moreover, the system displayed lower cytotoxic manifestation towards mammalian cells. In addition, the PG-AgNPs embodies intriguing anticancer potential against metastatic breast cancer cells.
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Affiliation(s)
- Azmat Ali Khan
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Amer M. Alanazi
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Nawaf Alsaif
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Tanveer A. Wani
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mashooq A. Bhat
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
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Bagherani N, Smoller BR. Hypothesis: Designation of Liposomal Scavenger System for Fighting against 2019-nCoV. Infect Disord Drug Targets 2021; 22:e150621194093. [PMID: 34132188 DOI: 10.2174/1871526521666210615141036] [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: 12/04/2020] [Revised: 02/18/2021] [Accepted: 03/05/2021] [Indexed: 11/22/2022]
Abstract
2019 novel coronavirus (2019-nCoV), also known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) or COVID-19 virus, is a member of the family Coronaviridae, which is responsible for the current pandemic of disease COVID-19. It is the seventh member of the family Coronaviridae, which infects humans, after 229E, OC43, NL63, HKU1, SARS-CoV and Middle East respiratory syndrome coronavirus (MERS-CoV). Fever, dry cough and severe pneumonia are seen as common symptoms at the early stages of COVID-19. Some cases progress to acute respiratory stress syndrome, septic shock, organ failure, and death. The development of an effective treatment or vaccination for treating or preventing this lethal condition is an urgent need in order to fight this crisis. Up to now, some effective vaccines with different efficacy profiles have been introduced. Herein, we have theoretically designed a scavenger system for gathering 2019-nCoVs, breaking them, and re-introducing them to the immune system.
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Affiliation(s)
- Nooshin Bagherani
- Department of Molecular Medicine, School of Advanced Medical Science, Tehran University of Medical School, Tehran, Iran
| | - Bruce R Smoller
- Department of Pathology, Professor, Department of Dermatology, University of Rochester, School of Medicine and Dentistry, United States
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Han L, Wang Y, Sun S. Curcumin inhibits proliferation of hepatocellular carcinoma cells through down regulation of DJ-1. Cancer Biomark 2021; 29:1-8. [PMID: 32417759 DOI: 10.3233/cbm-190427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PTEN exerts tumor suppressor role through inhibiting PI3K/AKT signaling. DJ-1 plays an oncogenic role through negatively regulation of PTEN expression. Curcumin (Cur) is a phenolic compound extracted from a variety of plant roots, with multiple anti-tumor pharmacological effects. This study aims to investigate whether Cur plays a role in the regulation of DJ-1-PENT/PI3K/AKT signaling as well as the proliferation and apoptosis of hepatocellular carcinoma cells. Normal human hepatocyte HL-7702 and hepatocellular carcinoma cell lines SMMC-7721 and HepG2 were cultured followed by analysis of the expression of DJ-1 and PTEN. SMMC-7721 and HepG2 cells were treated with different concentrations of Cur (0, 5, 10 μM) followed by measuring cell proliferation by CCK-8, caspase-3 activity as well as DJ-1 expression by western blot. In addition, SMMC-7721 or HepG2 cells were divided into two groups: Cur+pcDNA3.1-Blank and Cur+pcDNA3.1-DJ-1 for analysis of the expression of DJ-1, PTEN and p-AKT, cell apoptosis and proliferation. Compared with HL-7702, SMMC-7721 and HepG2 cells displayed significantly higher DJ-1 expression and lower PTEN expression. Cur treatment significantly inhibited proliferation of SMMC-7721 and HepG2 cells, increased caspase-3 activity and downregulated DJ-1 expression. Transfection of pcDNA3.1-DJ-1 significantly increased DJ-1 and p-AKT expression, promoted cell proliferation, but decreased PTEN expression and cell apoptosis. In conclusion, Cur inhibits proliferation of hepatocellular carcinoma cells and PTEN/PI3K/AKT signaling pathway via the reduction of DJ-1 expression, which provides new insights to the anticancer effects of curcumin in hepatocellular carcinoma.
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Khan AA, Alanazi AM, Alsaif N, Algrain N, Wani TA, Bhat MA. Enhanced Efficacy of Thiosemicarbazone Derivative-Encapsulated Fibrin Liposomes against Candidiasis in Murine Model. Pharmaceutics 2021; 13:pharmaceutics13030333. [PMID: 33806702 PMCID: PMC7998974 DOI: 10.3390/pharmaceutics13030333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 02/09/2021] [Accepted: 02/25/2021] [Indexed: 12/26/2022] Open
Abstract
Candida albicans is the most studied species for the candidiasis infection and is becoming resistant towards existing antifungal drugs. Considering this, in the current study, we developed and characterized a fibrin liposome-based formulation encapsulating a novel thiosemicarbazone derivative, 2C, and evaluated its antifungal efficacy against murine candidiasis. The 2C-containing formulation was prepared by encapsulating 2C within the liposomes (2C-L) that were further encapsulated in the fibrin beads (2C-FL). The in-house synthesized 2C-FLs were spherical with a zeta potential of −34.12 ± 0.3 mV, an entrapment efficiency of 72.6 ± 4.7%, and a loading efficiency of 9.21 ± 2.3%, and they showed a slow and sustained release of 2C. Compared to free 2C, the formulation was non-toxic and exhibited serum stability, increased tissue specificity, and penetration. The 2C-FL formulation had a minimum inhibitory concentration (MIC) value of 4.92 ± 0.76 µg/mL and was able to induce apoptosis and necrosis in C. albicans in vitro. The administration of 2C-FL in C. albicans-infected mice prolonged their survival and antifungal effects when compared with the free 2C. The 2C-FL antifungal therapy significantly reduced the fungal burden and displayed an improved survival rate. In conclusion, the 2C thiosemicarbazone derivative possesses a potent antifungal activity that became more advantageous upon its encapsulation in the fibrin liposome delivery system.
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Oliver M, Roca-Jiménez M, Miró M, Cocovi-Solberg DJ. In quest of effect directed analysis in the smart laboratory: Automated system for flow-through evaluation of membranotropic effects of emerging contaminants. Talanta 2020; 209:120600. [DOI: 10.1016/j.talanta.2019.120600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/22/2019] [Accepted: 11/28/2019] [Indexed: 12/16/2022]
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Khan AA, Alanazi AM, Jabeen M, Chauhan A, Ansari MA. Therapeutic potential of functionalized siRNA nanoparticles on regression of liver cancer in experimental mice. Sci Rep 2019; 9:15825. [PMID: 31676815 PMCID: PMC6825139 DOI: 10.1038/s41598-019-52142-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 10/14/2019] [Indexed: 12/14/2022] Open
Abstract
Short interfering RNA (siRNA) possesses special ability of silencing specific gene. To increase siRNA stability, transportation and its uptake by tumor cells, effective delivery to the appropriate target cells is a major challenge of siRNA-based therapy. In the present study, an effective, safe and biocompatible survivin siRNA encapsulated, GalNAc decorated PEGylated PLGA nanoconjugates (NCs) viz., GalNAc@PEG@siRNA-PLGA were engineered and their synergistic antitumor efficacy was evaluated for targeted delivery in HCC bearing experimental mice. GalNAc@PEG@siRNA-PLGA NCs were characterized for size, bioavailability, toxicity and biocompatibility. Their antitumor potential was evaluated considering gene silencing, apoptosis, histopathology and survival of treated mice. Exceptional accumulation of hepatocytes, reduction in survivin expression and prominent regression in tumor size confirmed the ASGPR-mediated uptake of ligand-anchored NCs and silencing of survivin gene in a targeted manner. Increased DNA fragmentation and potential modulation of caspase-3, Bax and Bcl-2 factors specified the induction of apoptosis that helped in significant inhibition of HCC progression. The potential synchronous and tumor selective delivery of versatile NCs indicated the effective payloads towards the target site, increased apoptosis in cancer cells and improved survival of treated animals.
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Affiliation(s)
- Azmat Ali Khan
- 0000 0004 1773 5396grid.56302.32Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451 Saudi Arabia
| | - Amer M. Alanazi
- 0000 0004 1773 5396grid.56302.32Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, 11451 Saudi Arabia
| | - Mumtaz Jabeen
- 0000 0004 1937 0765grid.411340.3Section of Genetics, Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - Arun Chauhan
- 0000 0004 1936 8163grid.266862.eDepartment of Neuroimmunology, School of Health and Medicine, University of North Dakota, Grand Forks, ND USA
| | - Mohammad Azam Ansari
- 0000 0004 0607 035Xgrid.411975.fDepartment of Epidemic Disease Research, Institutes of Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, 31441 Dammam, Saudi Arabia
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Sun Y, Sun H. Retracted
:Propofol exerts anticancer activity on hepatocellular carcinoma cells by raising lncRNA DGCR5. J Cell Physiol 2019; 235:2963-2972. [DOI: 10.1002/jcp.29202] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 09/03/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Yan Sun
- Department of Anesthesiology China‐Japan Union Hospital of Jilin University Changchun China
| | - Hai Sun
- Department of Anesthesiology China‐Japan Union Hospital of Jilin University Changchun China
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Copper Mediates Anti-Inflammatory and Antifibrotic Activity of Gleevec in Hepatocellular Carcinoma-Induced Male Rats. Can J Gastroenterol Hepatol 2019; 2019:9897315. [PMID: 30941331 PMCID: PMC6421053 DOI: 10.1155/2019/9897315] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 01/29/2019] [Accepted: 02/10/2019] [Indexed: 12/31/2022] Open
Abstract
The elevated level of copper is one of the hallmark features of cancer cells in most of the types of cancer. In the present study, this feature has been targeted to investigate if coadministration of exogenous copper (Cu+) and its chelating agent like disulfiram (DSF+) influence the antineoplastic activity of the anticancer drug, Gleevec (GLV+), in hepatocellular carcinoma (HCC)-induced rats via immunomodulation. After the treatment, the level of proinflammatory interleukins (IL-1, 2, 6, and 7), anti-inflammatory interleukin (IL-10) concomitant with transcription factors (NF-kB and TNF-a), and the apoptotic marker (cleaved PARP) was estimated. The cancer-induced group without treatment (CN+) demonstrated abnormally elevated level of all proinflammatory cytokines and transcription factors concomitant with a compromised level of cleaved PARP as compared to the control normal (CN-). The detailed histological analysis also supported the results exhibiting extensive inflammation and tissue fibrosis confirming the second stage of HCC. Cu+, DSF+, and GLV+ displayed mild improvement in most of the parameters, but the combination group GLV + Cu+ demonstrated remarkable recovery in histology and most of the parameters tended towards the CN- followed by GLV + DSF+. Therefore, the management of copper level is critical in realizing the antineoplastic activity of GLV up to its full potential in cancer treatment. These findings will help in improving chemoimmunotherapy and personalized cancer treatment.
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Preventative effect of celecoxib in dimethylbenz[a]anthracene-induced ovarian cancer in rats. Arch Gynecol Obstet 2018; 298:981-989. [PMID: 30242499 DOI: 10.1007/s00404-018-4898-y] [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: 08/16/2017] [Accepted: 09/06/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE The present study investigated the preventive effect of the cyclooxygenase (COX)-2 inhibitor, celecoxib, in 7,12-dimethylbenz[a]anthracene (DMBA)-induced ovarian cancer in a rat model. METHODS A diet containing celecoxib (1500 ppm) was started 2 weeks before the introduction of DMBA. DMBA-soaked cotton threads were surgically applied to induce ovarian cancer in female Wistar rats. Tumor growth and survival were observed for 24 weeks. RESULTS During the study period, an overall tumor incidence of 97.5% was observed and 65% of tumors were ovarian adenocarcinoma. The celecoxib diet significantly reduced the incidence and size of DMBA-induced ovarian cancers and significantly improved survival of tumor-bearing rats. The preventive effect of celecoxib was associated with increased apoptosis. CONCLUSION DMBA-induced ovarian cancer in rats recapitulates many pathophysiological features of the human counterpart. Our results provide supportive evidence that celecoxib has a preventive effect on development of ovarian cancer in a rat model.
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Khan AA, Alanazi AM, Jabeen M, Khan S, Malik A. Additive potential of combination therapy against cryptococcosis employing a novel amphotericin B and fluconazole loaded dual delivery system. Eur J Pharm Sci 2018; 119:171-178. [PMID: 29653177 DOI: 10.1016/j.ejps.2018.04.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 03/13/2018] [Accepted: 04/09/2018] [Indexed: 12/12/2022]
Abstract
Cryptococcus neoformans is one of the most lethal fungi causing mortality across the globe. Immuno-competent patients and patients taking immuno-suppressive medications are extremely susceptible to its infection. For effective removal of cryptococcal burden, there is an urgent need for new forms of therapy. In the present study, we have explored the potential effects of amphotericin B (AMB) and fluconazole (FLC) in combination, against cryptococcosis in Swiss albino mice. To enhance the therapeutic potential of the tested drugs, they were entrapped into fibrin microspheres; a dual delivery vehicle comprising of poly-lactide co-glycolide (PLGA) microsphere that was additionally encapsulated into the fibrin cross-linked plasma bead. Dynamics of fibrin microspheres included survival and fungal burden in lung, liver and spleen of treated mice. While each drug was effective in combination or alone, prominent additive potential of AMB and FLC were clearly observed when used in fibrin microsphere. Significant reduction in fungal burden and increase in survival rate of AMB + FLC-fibrin microspheres treated mice shows an extensive accessibility of both tested drugs without any side-effects. A full potential of two-drug combination encapsulated in fibrin microspheres proposes an effective approach of safe delivery to the target site in their intact form and decrease the drug associated toxicities.
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Affiliation(s)
- Azmat Ali Khan
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Amer M Alanazi
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mumtaz Jabeen
- Section of Genetics, Department of Zoology, Aligarh Muslim University, Aligarh 202002, India
| | - Shahanavaj Khan
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Abdul Malik
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, King Saud University, Riyadh 11451, Saudi Arabia
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Pro-apoptotic activity of nano-escheriosome based oleic acid conjugate against 7,12-dimethylbenz(a)anthracene (DMBA) induced cutaneous carcinogenesis. Biomed Pharmacother 2017; 90:295-302. [PMID: 28364601 DOI: 10.1016/j.biopha.2017.03.061] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 03/13/2017] [Accepted: 03/21/2017] [Indexed: 11/21/2022] Open
Abstract
AIM 2,6-Diisopropylphenol-oleic acid (2,6P-OLA) is an ester conjugate of oleic acid that has displayed a strong anticancer activity on different types of cancer cell lines (Khan et al., 2012). The present study is focused on the development of a nano-liposome-based approach for the delivery of 2,6P-OLA on 7,12-dimethylbenz(a)anthracene (DMBA) induced cutaneous papilloma in experimental mice. For effective and specific delivery of the conjugate to the tumor site, it was incorporated into escheriosome (EC); an Escherichia coli lipid nanoparticle. MATERIALS AND METHODS I determined the size, zeta-potential, entrapment and release efficacy of 2,6P-OLA-EC nano-formulation. The consequence of 2,6P-OLA-EC treatment was initially analyzed by regression in tumor volume, inhibition of cutaneous papilloma and survival of treated mice. Its anticancer activity was further examined by histopathology, fluorescence microscopy, flow cytometry and electroblot-immuno assay of apoptotic factors. RESULTS Distinct disperse circular shaped EC nanoparticles showed slow and sustained release of therapeutic concentration of 2,6P-OLA in the surrounding milieu. 2,6P-OLA-EC significantly reduced tumor volume and inhibited onset of new papilloma. Treatment with nano-formulation revealed induced caspase-9 activity and noteworthy apoptotic response as visualized by fluorescence microscopy and TUNEL assay. Electroblot-immuno analysis revealed significant modulation of p53wt and p53mut expression levels. CONCLUSION The results suggest the therapeutic potential of 2,6P-OLA entrapped in nano-escheriosomes against cutaneous papilloma and can become a promising system against various forms of cancer as well.
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Khan AA, Alanazi AM, Jabeen M, Hassan I, Bhat MA. Targeted nano-delivery of novel omega-3 conjugate against hepatocellular carcinoma: Regulating COX-2/bcl-2 expression in an animal model. Biomed Pharmacother 2016; 81:394-401. [PMID: 27261618 DOI: 10.1016/j.biopha.2016.04.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 04/14/2016] [Accepted: 04/17/2016] [Indexed: 12/30/2022] Open
Abstract
The present approach enumerates the effectiveness of tuftsin tagged nano-liposome for the cytosolic transport of 2,6-di-isopropylphenol-linolenic acid conjugate against liver cancer in mice. Initially, the conjugate in its free form was examined for anticancer potential on HepG2 liver cancer cells. Induction of apoptosis and suppression of migration and adhesion of HepG2 cells confirmed the effectiveness of conjugate as an anticancer agent. After this, role of the conjugate entrapped in a nano-carrier was evaluated in animal model. The nano-formulation comprising of conjugate bearing tuftsin tagged liposome was firsly characterized and then its therapeutic effect was determined. The nano-formulation had 100-130nm size nanoparticles and showed sustained release of the conjugate in the surrounding milieu. The nano-formulation distinctly reduced the expression of COX-2, an important molecule that is vastly expressed in hepatocellular carcinoma. The utilization of in-house engineered nano-formulation was also successful in significantly up-regulating Bax and down-regulating bcl-2 gene expression eventually helping in better survival of treated mice. Histopathological analysis also revealed positive recovery of the general architecture and the violent death of cancer cells by apoptosis at tumor specific site. The site specific delivery of conjugate entrapped in tuftsin tagged liposomes was highly safe as well as efficaceous. Nano-formulation based approach showed a visible chemotherapeutic effect on liver cancer progression in experimental mice thereby making it a potential candidate for treatment of liver cancer in clinical settings.
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Affiliation(s)
- Azmat Ali Khan
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Amer M Alanazi
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mumtaz Jabeen
- Section of Genetics, Department of Zoology, Aligarh Muslim University, Aligarh 202002, India
| | - Iftekhar Hassan
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mashooq Ahmad Bhat
- Pharmaceutical Biotechnology Laboratory, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
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Singh M, Kanoujia J, Singh P, Parashar P, Arya M, Tripathi CB, Sinha VR, Saraf SA. Development of an α-linolenic acid containing a soft nanocarrier for oral delivery-part II: buccoadhesive gel. RSC Adv 2016. [DOI: 10.1039/c6ra20896g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Development and evaluation of a novel buccoadhesive gel containing microemulsion to enhance the permeation and bioavailability of simvastatin.
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Affiliation(s)
- Mahendra Singh
- Department of Pharmaceutical Sciences
- Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar
- Lucknow-226025
- India
| | - Jovita Kanoujia
- Department of Pharmaceutical Sciences
- Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar
- Lucknow-226025
- India
| | - Pooja Singh
- Department of Pharmaceutical Sciences
- Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar
- Lucknow-226025
- India
| | - Poonam Parashar
- Department of Pharmaceutical Sciences
- Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar
- Lucknow-226025
- India
| | - Malti Arya
- Department of Pharmaceutical Sciences
- Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar
- Lucknow-226025
- India
| | - Chandra Bhushan Tripathi
- Department of Pharmaceutical Sciences
- Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar
- Lucknow-226025
- India
| | - Vivek R. Sinha
- University Institute of Pharmaceutical Sciences
- Panjab University
- Chandigarh-160014 (UT)
- India
| | - Shubhini A. Saraf
- Department of Pharmaceutical Sciences
- Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar
- Lucknow-226025
- India
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Badrealam KF, Owais M. Nano-Sized Drug Delivery Systems: Development and Implication in Treatment of Hepatocellular Carcinoma. Dig Dis 2015; 33:675-82. [PMID: 26398762 DOI: 10.1159/000438497] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Liver cancer results in enormous human toll worldwide. Over the years, various chemotherapeutic entities have been employed for treatment of advanced HCC; however, as of yet none embody attributes to improve overall survival. Following rapid advancement in nanotechnology, it is envisage that nanoscale systems may emerge as intriguing platforms to improve chemotherapeutic strategies against various cancers including liver cancer; with better insight in the understanding of pathophysiology of liver cancer and material science, the field of nanotechnology may bring newer hope to liver cancer treatment. Reckoning with these, we detailed the arsenal of nanoformulations that are in various stages of clinical development/ preclinical settings for the treatment of liver cancer together with providing a glimpse of the attributes of nanotechnology in revolutionizing the status of chemotherapeutic modalities.
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Biophysical Interactions of Novel Oleic Acid Conjugate and its Anticancer Potential in HeLa Cells. J Fluoresc 2015; 25:519-25. [DOI: 10.1007/s10895-015-1512-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Accepted: 01/19/2015] [Indexed: 10/24/2022]
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Kumar A, Acharya SK, Singh SP, Saraswat VA, Arora A, Duseja A, Goenka MK, Jain D, Kar P, Kumar M, Kumaran V, Mohandas KM, Panda D, Paul SB, Ramachandran J, Ramesh H, Rao PN, Shah SR, Sharma H, Thandassery RB. The Indian National Association for Study of the Liver (INASL) Consensus on Prevention, Diagnosis and Management of Hepatocellular Carcinoma in India: The Puri Recommendations. J Clin Exp Hepatol 2014; 4:S3-S26. [PMID: 25755608 PMCID: PMC4284289 DOI: 10.1016/j.jceh.2014.04.003] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 04/08/2014] [Indexed: 02/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the major causes of morbidity, mortality and healthcare expenditure in patients with chronic liver disease. There are no consensus guidelines on diagnosis and management of HCC in India. The Indian National Association for Study of the Liver (INASL) set up a Task-Force on HCC in 2011, with a mandate to develop consensus guidelines for diagnosis and management of HCC, relevant to disease patterns and clinical practices in India. The Task-Force first identified various contentious issues on various aspects of HCC and these issues were allotted to individual members of the Task-Force who reviewed them in detail. The Task-Force used the Oxford Center for Evidence Based Medicine-Levels of Evidence of 2009 for developing an evidence-based approach. A 2-day round table discussion was held on 9th and 10th February, 2013 at Puri, Odisha, to discuss, debate, and finalize the consensus statements. The members of the Task-Force reviewed and discussed the existing literature at this meeting and formulated the INASL consensus statements for each of the issues. We present here the INASL consensus guidelines (The Puri Recommendations) on prevention, diagnosis and management of HCC in India.
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Key Words
- AFP, alpha-fetoprotein
- AIIMS, All India Institute of Medical Sciences
- ASMR, age standardized mortality rate
- BCLC, Barcelona-Clinic Liver Cancer
- CEUS, contrast enhanced ultrasound
- CT, computed tomography
- DCP, des-gamma-carboxy prothrombin
- DDLT, deceased donor liver transplantation
- DE, drug eluting
- FNAC, fine needle aspiration cytology
- GPC-3, glypican-3
- GS, glutamine synthase
- Gd-EOB-DTPA, gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid
- HBV, Hepatitis B virus
- HCC, hepatocellular carcinoma
- HCV, Hepatitis C virus
- HSP-70, heat shock protein-70
- HVPG, hepatic venous pressure gradient
- ICG, indocyanine green
- ICMR, Indian Council of Medical Research
- INASL, Indian National Association for Study of the Liver
- LDLT, living donor liver transplantation
- MRI, magnetic resonance imaging
- Mabs, monoclonal antibodies
- NAFLD, non-alcoholic fatty liver disease
- OLT, orthotopic liver transplantation
- PAI, percutaneous acetic acid injection
- PEI, percutaneous ethanol injection
- PET, positron emission tomography
- PVT, portal vein thrombosis
- RECIST, Response Evaluation Criteria in Solid Tumors
- RFA
- RFA, radio frequency ablation
- SVR, sustained viral response
- TACE
- TACE, transarterial chemoembolization
- TART, trans-arterial radioisotope therapy
- UCSF, University of California San Francisco
- liver cancer
- targeted therapy
- transplant
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Affiliation(s)
- Ashish Kumar
- Department of Gastroenterology & Hepatology, Sir Ganga Ram Hospital, New Delhi, India
| | - Subrat K. Acharya
- Department of Gastroenterology, All India Institute of Medical Sciences, Ansari Road, New Delhi 110 029, India
| | - Shivaram P. Singh
- Department of Gastroenterology, SCB Medical College, Cuttack, Odisha, India
| | - Vivek A. Saraswat
- Department of Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Anil Arora
- Department of Gastroenterology & Hepatology, Sir Ganga Ram Hospital, New Delhi, India
| | - Ajay Duseja
- Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mahesh K. Goenka
- Department of Gastroenterology, Apollo Gleneagles Hospital, 58, Canal Circular Road, Kolkata, West Bengal 700 054, India
| | - Deepali Jain
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Premashish Kar
- Department of Medicine, Maulana Azad Medical College, University of Delhi, New Delhi, India
| | - Manoj Kumar
- Department of Hepatology, Institute of Liver & Biliary Sciences, New Delhi, India
| | - Vinay Kumaran
- Department of Surgical Gastroenterology and Liver Transplantation, Sir Ganga Ram Hospital, New Delhi, India
| | - Kunisshery M. Mohandas
- Department of Digestive Diseases, Tata Medical Center, Kolkata, West Bengal 700156, India
| | - Dipanjan Panda
- Department of Oncology, Institute of Liver & Biliary Sciences, New Delhi, India
| | - Shashi B. Paul
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Jeyamani Ramachandran
- Department of Hepatology, Christian Medical College, Vellore, Tamil Nadu 632 004, India
| | - Hariharan Ramesh
- Department of Surgical Gastroenterology, Lakeshore Hospital and Research Center, Cochin, Kerala, India
| | - Padaki N. Rao
- Department of Medical Gastroenterology, Asian Institute of Gastroenterology, Somajiguda, Hyderabad, India
| | - Samir R. Shah
- Department of Gastroenterology, Jaslok Hospital and Research Centre, Peddar Road, Mumbai, Maharashtra 400 026, India
| | - Hanish Sharma
- Department of Gastroenterology, All India Institute of Medical Sciences, Ansari Road, New Delhi 110 029, India
| | - Ragesh B. Thandassery
- Department of Gastroenterology, Apollo Gleneagles Hospital, 58, Canal Circular Road, Kolkata, West Bengal 700 054, India
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