Description
Book SynopsisTransport of pharmaceutical agents in the body is paramount to therapeutic efficacy. Advances in the past decades have rendered a remarkable improvement of drug delivery strategies, which has helped to increase the bioavailability of therapeutic agents by protecting them from degradation, targeting them to diseased sites, and controlling their circulation time and release rate. Additionally, for most therapeutics, reaching the targets of action require penetration across tissues and/or entry within cells. The design of strategies to control the transport of therapeutic compounds through these physiological barriers has become an imperative and a challenging need in the quest for better therapeutics. This book provides an overview of the current advances in this field, including considerations on the biological regulation and natural mechanisms overcoming these barriers, as well as drug delivery strategies facilitating the transport of drugs and their carriers at the tissue, cell, and subcellular levels.
Trade Review"This book combines a thorough overview of the barriers encountered and strategies employed to increase the delivery of therapeutics. It also provides a critical assessment of the merits and limitations of delivery approaches. Overall, this is a concentrate of the most recent scientific discoveries written by highly recognized authors in the field. It is an excellent reference for both students and seasoned scientists."
—Dr. Mohamed ElSayed, University of Michigan, USA
"Drug delivery across physiological barriers is a historic and challenging problem. This compelling book addresses this topic thoroughly, with detailed chapters ranging from descriptions of the composition of physiological barriers, through barrier-penetrating drug delivery strategies to how drugs are trafficked once inside cells. A must-have addition to any pharmaceutical scientist’s technical library."
—Dr. John D. Higgins, Merck & Co., USA
"Drug Delivery Across Physiological Barriers is a fundamental book in nanomedicine, particularly for those who start in the field of designing therapeutic strategies based on nano-drug delivery systems. It addresses the challenging anatomical and pathological barriers of the epithelia, endothelia, extracellular matrix, and cell endocytic pathways. It shows that a thorough understanding of the stepwise processing to which nanostructures are exposed throughout the body and intracellularly is a critical tool for a wise design of nanomedicines."
—Dr. Eder L. Romero, National University of Quilmes, Argentina
Table of ContentsIntroduction. Physiological Barriers Controlling Penetration and Transport of Substances in the Body. Structure and function of epithelial and endothelial barriers. The plasma membrane as a semipermeable barrier. Biology and regulation of protein sorting and vesicular transport. Pathogens and intracellular transport. Strategies for Drug Penetration across Tissue Compartments. Drug transport across the skin. Mucosal barriers. Transport of therapeutics across the gastrointestinal epithelium. Crossing the endothelial barrier. Nanoparticle-based drug delivery to solid tumors. Drug Transport into Cells and Subsequent Intracellular Trafficking. Membrane lipids and drug transport. Drug delivery systems that fuse with the plasmalemma. Endocytosis and the endolysosomal route in drug delivery. Endo-lysosomal escape. Intracellular transport to the mitochondria and other organelles.
