Structure And Shape Transitions In Pegylated Paclitaxel Loaded Cationic Liposomes Enhances Delivery And Cytotoxicity To Human Cancer Cells PDF Download

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Structure and Shape Transitions in PEGylated Paclitaxel-loaded Cationic Liposomes Enhances Delivery and Cytotoxicity to Human Cancer Cells

Structure and Shape Transitions in PEGylated Paclitaxel-loaded Cationic Liposomes Enhances Delivery and Cytotoxicity to Human Cancer Cells
Author: Cyrus R Safinya
Publisher:
Total Pages:
Release: 2017
Genre:
ISBN:

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Cationic Liposomes (CLs) are synthetic vectors for nucleic acid (NA) and drug delivery applications. CLs may be complexed with nucleic acids (DNA or short interfering RNA) for gene delivery and silencing, or used as vectors of cytotoxic hydrophobic drugs in cancer therapeutics. Primary among hydrophobic drugs is paclitaxel (PTX) a mitotic inhibitor that halts the proliferation of tumor cells during the cell cycle and induces cell death. We will describe the effect of PEGylation of paclitaxel-loaded cationic liposome (CLPTX) nanoparticles (NPs) on structure and NP shape, which, in turn, lead to modified interactions with human cancer cells and a dramatic enhancement of PTX delivery and cytotoxicity compared to bare CLPTX NPs. This enhancement occurs even though the PEG-chain coating the NP is in the mushroom to brush transition regime. These results are in contrast to PEGylated CL-DNA NPs employed in gene therapeutics, where the PEG coat suppresses cell entry.


Nanopharmaceuticals: Principles and Applications Vol. 3

Nanopharmaceuticals: Principles and Applications Vol. 3
Author: Vinod Kumar Yata
Publisher: Springer Nature
Total Pages: 340
Release: 2020-08-19
Genre: Technology & Engineering
ISBN: 3030471209

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This book is the third volume on this subject and focuses on the recent advances of nanopharmaceuticals in cancer, dental, dermal and drug delivery applications and presents their safety, toxicity and therapeutic efficacy. The book also includes the transport phenomenon of nanomaterials and important pathways for drug delivery applications. It goes on to explain the toxicity of nanoparticles to different physiological systems and methods used to assess this for different organ systems using examples of in vivo systems.


Proliposomes: A Manufacturing Technology of Liposomes for Pulmonary Delivery via Nebulization

Proliposomes: A Manufacturing Technology of Liposomes for Pulmonary Delivery via Nebulization
Author: Abdelbary Elhissi
Publisher: Springer
Total Pages: 92
Release: 2019-11-28
Genre: Science
ISBN: 9783319012964

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Proliposome technologies are stable phospholipid formulations that provide an approach to generating liposomes upon addition of aqueous phase prior to administration. In this monograph, the authors review the potential of proliposomes for pulmonary delivery of liposomes via nebulization using air-jet, ultrasonic and vibrating-mesh nebulizers. They explore both proliposome types, particulate-based and solvent-based. The book concludes that both types are capable of exploiting the energy of nebulization to generate liposomes within nebulizers.


Membrane-membrane Interactions

Membrane-membrane Interactions
Author: Norton B. Gilula
Publisher:
Total Pages: 242
Release: 1980
Genre: Science
ISBN:

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Liposomes in Drug Delivery

Liposomes in Drug Delivery
Author: AlexanderT. Florence
Publisher: Routledge
Total Pages: 278
Release: 2017-10-05
Genre: Medical
ISBN: 1351435043

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First Published in 2017. Routledge is an imprint of Taylor & Francis, an Informa company.


Nanocarrier Technologies

Nanocarrier Technologies
Author: M. Reza Mozafari
Publisher: Springer Science & Business Media
Total Pages: 238
Release: 2006-09-24
Genre: Medical
ISBN: 1402050410

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Designed as an advanced survey of the field, this book describes the key research parameters of nanocarrier technologies. It is the first book with this topic. It comprises a collection of scientific articles from top research people in the field and provides an up-to-date source containing recent citation and bibliography. The book is an indispensable source of information for new researchers and scientists.


Nanomaterials for Cancer Therapy

Nanomaterials for Cancer Therapy
Author: Challa S. S. R. Kumar
Publisher: Wiley-VCH
Total Pages: 448
Release: 2006-07-24
Genre: Medical
ISBN:

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This first comprehensive overview on nanotechnological approaches to cancer therapy brings together therapeutic oncology and nanotechnology, showing the various strategic approaches to selectively eliminating cancerous cells without damaging the surrounding healthy tissue. The strategies covered include magnetic, optical, microwave and neutron absorption techniques, nanocapsules for active agents, nanoparticles as active agents, and active and passive targeting, while also dealing with fundamental aspects of how nanoparticles cross biological barriers. A valuable single source gathering the many articles published in specialized journals often difficult to locate for members of the other disciplines involved.


A Cancer Source Book for Nurses

A Cancer Source Book for Nurses
Author: American Cancer Society
Publisher: Jones & Bartlett Learning
Total Pages: 596
Release: 2004
Genre: Cancer
ISBN: 9780763732769

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Covers the most common cancers and strategies for nursing care.


Safety of Nanoparticles

Safety of Nanoparticles
Author: Thomas J. Webster
Publisher: Springer Science & Business Media
Total Pages: 245
Release: 2008-11-18
Genre: Technology & Engineering
ISBN: 0387786082

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In spite of the potential use of nanomaterials as tissue engineering devices, implants, biosensors, drug delivery devices, etc., there has yet to be a compilation of the risks associated with the in vivo use of nanomaterials. There are numerous and well-known risks because of the size of nanoparticles. For example, nanoparticles can cross cell membranes and enter the cytoplasm undetected. The aim of this book is to provide one of the first (if not the first) detailed views of how cells and tissues in the body deal with nanoparticles. This is important not only for implantable devices, but also for the manufacturing of nanophase materials when particles can be inhaled or enter the body through the skin. Only by compiling research at the intersection of nanoparticles and biological processes can we determine if nanophase materials are safe to be manufactured, handled, and/or implanted for various medical applications.


Drug Delivery

Drug Delivery
Author: Monika Schäfer-Korting
Publisher: Springer Science & Business Media
Total Pages: 506
Release: 2010-03-10
Genre: Medical
ISBN: 3642004776

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In the view of most experts pharmacology is on drugs, targets, and actions. In the context the drug as a rule is seen as an active pharmaceutical ingredient and not as a complex mixture of chemical entities of a well defined structure. Today, we are becoming more and more aware of the fact that delivery of the active compound to the target site is a key. The present volume gives a topical overview on various modern approaches to drug targeting covering today’s options for specific carrier systems allowing successful drug treatment at various sites of the body difficult to address and allowing to increase the benefit-risk-ratio to the optimum possible.