Current Pharmaceutical Design - Volume 28, Issue 2, 2022
Volume 28, Issue 2, 2022
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An Assessment of In-vitro and In-vivo Evaluation Methods for Theranostic Nanomaterials
Authors: Poonam Parashar, Neelu Singh, Alka, Priyanka Maurya and Shubhini A. SarafNanoparticles (NPs) as nanocarriers have emerged as novel and promising theranostic agents. The term theranostics revealed the properties of NPs capable of diagnosing the disease at an early stage and/or treating the disease. Such NPs are usually developed employing a surface engineering approach. The theranostic agents comprise NPs loaded with a drug/diagnostic agent that delivers it precisely to the target site. Theranostics is a field with promising results in enhancing therapeutic efficacy facilitated through higher payload at the targeted tissue, reduced dose, and dose-dependent side effects. However, controversies in terms of toxicity and size-dependent properties have often surfaced for NPs. Thus, a stringent in-vitro and in-vivo evaluation is required to develop safe and non-toxic NPs as theranostic agents. The review also focuses on the various entry points of NPs in the human system and their outcomes, including toxicity. It elaborates the evaluation criteria to ensure the safe use of NPs for diagnostic and therapeutic purposes.
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Theranostic Applications of Nanomaterials in the Field of Cardiovascular Diseases
Authors: Rakesh K. Sahoo, Himani Singh, Kamlesh Thakur, Umesh Gupta and Amit K . GoyalA large percentage of people are being exposed to mortality due to cardiovascular diseases. Convention approaches have not provided satisfactory outcomes in the management of these diseases. To overcome the limitations of conventional approaches, nanomaterials like nanoparticles, nanotubes, micelles, lipid-based nanocarriers, dendrimers, and carbon-based nanoformulations represent the new aspect of diagnosis and treatment of cardiovascular diseases. The unique inherent properties of the nanomaterials are the major reasons for their rapidly growing demand in the field of medicine. Profound knowledge in the field of nanotechnology and biomedicine is needed for the notable translation of nanomaterials into theranostic cardiovascular applications. In this review, the authors have summarized different nanomaterials which are being extensively used to diagnose and treat the diseases, such as coronary heart disease, myocardial infarction, atherosclerosis, stroke and thrombosis.
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Nanotherapeutics and Nanotheragnostics for Cancers: Properties, Pharmacokinetics, Biopharmaceutics, and Biosafety
With the increasing worldwide rate of chronic diseases, such as cancer, the development of novel techniques to improve the efficacy of therapeutic agents is highly demanded. Nanoparticles are especially well suited to encapsulate drugs and other therapeutic agents, bringing additional advantages, such as less frequent dosage requirements, reduced side effects due to specific targeting, and therefore increased patient compliance. However, with the increasing use of nanoparticles and their recent launch on the pharmaceutical market, it is important to achieve high-quality control of these advanced systems. In this review, we discuss the properties of different nanoparticles, the pharmacokinetics, the biosafety issues of concern, and conclude with novel nanotherapeutics and nanotheragnostics for cancer drug delivery.
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Theranostic Applications of Nanomaterials in Alzheimer’s Disease: A Multifunctional Approach
Authors: Priyanka Tripathi, Poonam Shukla and Erhard BieberichThe blood-brain barrier (BBB) prevents the transfer of many therapeutic drugs across the brain. Therefore, the leading treatment strategies of Alzheimer’s disease (AD) are often unsuccessful. Another challenge is to achieve specific targetability across BBB and diagnosis. Herein, theranostic-based strategies are emerging in order to combine therapeutic, targeting, and diagnostic capabilities. Recent nanotechnological advancements enable a common platform for the formulation and development of efficient theranostics. This can be attained by engineering some of the properties of nanomaterials, thus enabling them to become efficient and suitable theranostics. In this review, we discuss the various novel approaches of theranostic nanomaterials owing to multimodal functionality across the brain as an effective and probable treatment as well as early (timely) diagnosis of Alzheimer’s disease. In this respect, we conducted a PubMed search to review the latest development in theranostic nanomaterials, especially for Alzheimer’s (major type of dementia) therapy that led us to discuss the present theranostic nanomaterials utilizing drug carriers that include cargo, targeting ligands, and imaging agents for delivery to particular tissues, cells, or subcellular components. Our focus is on strategies for syntheses, but we will also consider the challenges and prospects associated with this evolving technology. The current review includes knowledge of the history, overview of AD, and therapeutics with a future approach of using theranostic nanomaterials as personalized medicines.
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Recent Advances in Theranostic Applications of Nanomaterials in Cancer
Authors: Faraha Ahmed, Mohammad A. Khan, Nafis Haider, Mohammad Zaki Ahmad and Javed AhmadEarly detection and accurate monitoring are two critical factors affecting the outcome of anticancer therapy. However, both these factors are affected by the limitations of conventional approaches of diagnosis and treatment. Nanomedicine has progressively offered a scientific solution in improved delivery and better diagnosis of various cancers, thus providing a targeted treatment approach. With the advances in the field, simultaneous delivery and diagnosis are becoming a reality. The present manuscript discusses various drug delivery challenges, provides the scope for theranostic nanomaterials in the diagnosis and treatment of cancer. The clinical and translational potential of theranostic nanomedicine and the future directions for further research are also presented in the manuscript.
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Recent Developments in Mesoporous Silica Nanoparticles for Tumor Theranostic Applications
Authors: Xuerui Wang, Mengyuan Zheng, Faisal Raza, Yuhao Liu, Yiqi Wei, Mingfeng Qiu and Jing SuDue to the advantages of adjustable pore size, easy surface modification, high biocompatibility, and so on, mesoporous silica nanoparticles (MSNs) have attracted significant attention. Moreover, they are widely used in the fields of biology and medical research, mostly focusing on drug and gene delivery and bioimaging. This review introduces several commonly used synthetic methods of MSNs and the latest progress of MSNs in tumor therapy and diagnosis, mainly including the study about modified MSNs as drug carriers and the application of MSNs in bioimaging. The deficiencies of MSNs’ application and prospects for its future clinical transformation are also discussed.
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Development of Nanomedicines and Nano-Similars: Recent Advances in Regulatory Landscape
Authors: Rishi Paliwal, Pramod Kumar, Akash Chaurasiya, Rameshroo Kenwat, Sumeet Katke and Shivani R. PaliwalBackground: Nanopharmaceuticals serve as emerging forms of modern medicines, which include nanomedicines, nanosimilars, nanotheranostics, nanodevices, and many more. In the last two decades, a large number of nano-based products have reached the market and are being used clinically. Objectives: Unlike conventional pharmaceutical products, nanopharmaceuticals behave differently both in vitro and in vivo, and therefore, the development of their generic versions needs special attention to replicate the similar drug release pattern leading to an identical therapeutic outcome. Further, drug-device combinations and 3D products are the latest advancements in precision medicine delivery and development. Methods: The regulatory guidelines for these products are being framed at many stages by various regulatory agencies like USFDA/EMA and still are in infancy at the moment if we look at wider perspectives and applications of nanomedicine. Results: For a formulation scientist, it is much needed that well-explained and directive guidelines should be made available before leading to the development of the generic versions of these nano-cargos. Conclusion: Here, in this review, we have summarized the silent features of the regulatory perspectives related to nanotechnology based next generation therapeutics and diagnostics.
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Volumes & issues
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Volume 31 (2025)
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Volume (2025)
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Volume 30 (2024)
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Volume 29 (2023)
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Volume 28 (2022)
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Volume 27 (2021)
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Volume 26 (2020)
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Volume 25 (2019)
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Volume 24 (2018)
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Volume 23 (2017)
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Volume 22 (2016)
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Volume 21 (2015)
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Volume 20 (2014)
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Volume 19 (2013)
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Volume 18 (2012)
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Volume 17 (2011)
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Volume 16 (2010)
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Volume 15 (2009)
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Volume 14 (2008)
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Volume 13 (2007)
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Volume 12 (2006)
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Volume 11 (2005)
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Volume 10 (2004)
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Volume 9 (2003)
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Volume 8 (2002)
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Volume 7 (2001)
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Volume 6 (2000)
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