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Yan R, Ku T, Yue H, Li G, Sang N. PM 2.5 exposure induces age-dependent hepatic lipid metabolism disorder in female mice. J Environ Sci (China) 2020; 89:227-237. [PMID: 31892394 DOI: 10.1016/j.jes.2019.10.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 10/22/2019] [Accepted: 10/23/2019] [Indexed: 06/10/2023]
Abstract
Particulate matter exposure has been described to elevate the risk of lung and cardiovascular diseases. An increasing number of recent studies have indicated positive correlations between PM2.5 (the fraction of airborne particles with an aerodynamic diameter less than 2.5 μm) exposure and the risk of liver diseases. However, research on the effects of PM2.5 exposure on liver fat synthesis, secretion, and clearance mechanisms under normal diet conditions is limited, and whether these effects are age-dependent is largely unknown. Female C57BL/6 mice at different ages (4 weeks (4 w), 4 months (4 m), and 10 months (10 m)) were treated with 3 mg/kg body weight of PM2.5 every other day for 4 weeks. Subsequently, the ultrastructural changes of liver, the expression of genes involved in oxidative damage and lipid metabolism in the liver were examined. Observation of hepatic ultrastructure showed more and larger lipid droplets in the livers of 4-week-old and 10-month-old mice exposed to PM2.5. Further analysis showed that PM2.5 exposure increased the expression of genes related to lipid synthesis, but decreased the expression of genes involved in lipid transport and catabolism in the livers of 10-month-old mice. Our findings suggest that exposure to PM2.5 disrupts the normal metabolism of liver lipids and induces lipid accumulation in the liver of female mice in an age-dependent manner, with older mice being more susceptible to PM2.5.
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Affiliation(s)
- Ruifeng Yan
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, China.
| | - Tingting Ku
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, China
| | - Huifeng Yue
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, China
| | - Guangke Li
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, China.
| | - Nan Sang
- College of Environment and Resource, Research Center of Environment and Health, Shanxi University, Taiyuan, Shanxi 030006, China
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Mosayebi J, Kiyasatfar M, Laurent S. Synthesis, Functionalization, and Design of Magnetic Nanoparticles for Theranostic Applications. Adv Healthc Mater 2017; 6. [PMID: 28990364 DOI: 10.1002/adhm.201700306] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 06/14/2017] [Indexed: 12/13/2022]
Abstract
In order to translate nanotechnology into medical practice, magnetic nanoparticles (MNPs) have been presented as a class of non-invasive nanomaterials for numerous biomedical applications. In particular, MNPs have opened a door for simultaneous diagnosis and brisk treatment of diseases in the form of theranostic agents. This review highlights the recent advances in preparation and utilization of MNPs from the synthesis and functionalization steps to the final design consideration in evading the body immune system for therapeutic and diagnostic applications with addressing the most recent examples of the literature in each section. This study provides a conceptual framework of a wide range of synthetic routes classified mainly as wet chemistry, state-of-the-art microfluidic reactors, and biogenic routes, along with the most popular coating materials to stabilize resultant MNPs. Additionally, key aspects of prolonging the half-life of MNPs via overcoming the sequential biological barriers are covered through unraveling the biophysical interactions at the bio-nano interface and giving a set of criteria to efficiently modulate MNPs' physicochemical properties. Furthermore, concepts of passive and active targeting for successful cell internalization, by respectively exploiting the unique properties of cancers and novel targeting ligands are described in detail. Finally, this study extensively covers the recent developments in magnetic drug targeting and hyperthermia as therapeutic applications of MNPs. In addition, multi-modal imaging via fusion of magnetic resonance imaging, and also innovative magnetic particle imaging with other imaging techniques for early diagnosis of diseases are extensively provided.
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Affiliation(s)
- Jalal Mosayebi
- Department of Mechanical Engineering; Urmia University; Urmia 5756151818 Iran
| | - Mehdi Kiyasatfar
- Department of Mechanical Engineering; Urmia University; Urmia 5756151818 Iran
| | - Sophie Laurent
- Laboratory of NMR and Molecular Imaging; University of Mons; Mons Belgium
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Bertrand N, Wu J, Xu X, Kamaly N, Farokhzad OC. Cancer nanotechnology: the impact of passive and active targeting in the era of modern cancer biology. Adv Drug Deliv Rev 2014; 66:2-25. [PMID: 24270007 PMCID: PMC4219254 DOI: 10.1016/j.addr.2013.11.009] [Citation(s) in RCA: 1864] [Impact Index Per Article: 186.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Revised: 10/23/2013] [Accepted: 11/13/2013] [Indexed: 12/17/2022]
Abstract
Cancer nanotherapeutics are progressing at a steady rate; research and development in the field has experienced an exponential growth since early 2000's. The path to the commercialization of oncology drugs is long and carries significant risk; however, there is considerable excitement that nanoparticle technologies may contribute to the success of cancer drug development. The pace at which pharmaceutical companies have formed partnerships to use proprietary nanoparticle technologies has considerably accelerated. It is now recognized that by enhancing the efficacy and/or tolerability of new drug candidates, nanotechnology can meaningfully contribute to create differentiated products and improve clinical outcome. This review describes the lessons learned since the commercialization of the first-generation nanomedicines including DOXIL® and Abraxane®. It explores our current understanding of targeted and non-targeted nanoparticles that are under various stages of development, including BIND-014 and MM-398. It highlights the opportunities and challenges faced by nanomedicines in contemporary oncology, where personalized medicine is increasingly the mainstay of cancer therapy. We revisit the fundamental concepts of enhanced permeability and retention effect (EPR) and explore the mechanisms proposed to enhance preferential "retention" in the tumor, whether using active targeting of nanoparticles, binding of drugs to their tumoral targets or the presence of tumor associated macrophages. The overall objective of this review is to enhance our understanding in the design and development of therapeutic nanoparticles for treatment of cancers.
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Affiliation(s)
- Nicolas Bertrand
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Jun Wu
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02115, USA
| | - Xiaoyang Xu
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02115, USA
| | - Nazila Kamaly
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02115, USA
| | - Omid C Farokhzad
- Laboratory of Nanomedicine and Biomaterials, Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02115, USA.
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Siebel AL, Natoli AK, Yap FYT, Carey AL, Reddy-Luthmoodoo M, Sviridov D, Weber CIK, Meneses-Lorente G, Maugeais C, Forbes JM, Kingwell BA. Effects of High-Density Lipoprotein Elevation With Cholesteryl Ester Transfer Protein Inhibition on Insulin Secretion. Circ Res 2013; 113:167-75. [DOI: 10.1161/circresaha.113.300689] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Andrew L. Siebel
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Alaina K. Natoli
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Felicia Y. T. Yap
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Andrew L. Carey
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Medini Reddy-Luthmoodoo
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Dmitri Sviridov
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Chek Ing Kiu Weber
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Georgina Meneses-Lorente
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Cyrille Maugeais
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Josephine M. Forbes
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
| | - Bronwyn A. Kingwell
- From the Baker IDI Heart and Diabetes Institute, Melbourne, Australia (A.L.S., A.K.N., F.Y.T.Y., A.L.C., M.R.-L., D.S., J.M.F., B.A.K.); and F. Hoffman La Roche, Basel, Switzerland (C.I.K.W., G.M.-L., C.M.)
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