Abstract：
:Whereas in vivo studies represent the most crucial test for any nasal drug application or formulation, mechanistic aspects of nasal absorption may be more clearly approached by well defined and controlled in vitro studies. In this review the progress of nasal in vitro models to investigate drug permeation and metabolism in the epithelium is summarized and their potential and limitations are discussed. The following subjects will be covered: (i) primary cell cultures of human nasal epithelium, including sampling techniques and culture conditions, (ii) human nasal cell lines (in particular the human nasal cell line RPMI 2650), and (iii) excised nasal epithelium (rabbit, bovine, ovine, canine, human), also summarizing suitable preparation techniques and tissue characterization, test media, tissue equilibration, viability testing, and integrity tests. Furthermore, an overview on the various experimental set-ups suitable for in vitro transport studies (permeation rates; identification of permeation pathways; mechanisms and toxicity of absorption enhancers) and for metabolism studies (rates, saturation and pathways of enzymatic cleavage) is presented. Some attention is given to identify potential endocytotic uptake mechanisms. To date, the permeation and metabolic barrier function of excised nasal tissue derived from various animals has shown to mimic the in vivo situation 'ex vivo' at the highest degree possible. Supply of human tissue will continue to be short. Therefore, further studies are necessary to evaluate and improve culture conditions, handling, performance and physiologic relevance of primary human cell and cell line cultures.
journal_name
Adv Drug Deliv Revjournal_title
Advanced drug delivery reviewsauthors
Merkle HP,Ditzinger G,Lang SR,Peter H,Schmidt MCdoi
10.1016/s0169-409x(97)00061-6subject
Has Abstractpub_date
1998-01-05 00:00:00pages
51-79issue
1-2eissn
0169-409Xissn
1872-8294pii
S0169-409X(97)00061-6journal_volume
29pub_type
杂志文章abstract：:Adult neural stem and progenitor cells (NSPCs) offer a unique opportunity for neural regeneration and niche modification in physiopathological conditions, harnessing the capability to modify from neuronal circuits to glial scar. Findings exposing the vast plasticity and potential of NSPCs have accumulated over the pas...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2017.07.016
更新日期：2017-10-01 00:00:00
abstract：:Poly(lactic acid) (PLA) is a synthetic polyester that has shown extensive utility in tissue engineering. Synthesized either by ring opening polymerization or polycondensation, PLA hydrolytically degrades into lactic acid, a metabolic byproduct, making it suitable for medical applications. Specifically, PLA nanofibers ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2016.04.019
更新日期：2016-12-15 00:00:00
abstract：:Recent pre-clinical and clinical studies have shown that stem cell-based therapies hold tremendous promise for the treatment of human disease. Mesenchymal stem cells (MSC) are emerging as promising anti-cancer agents which have an enormous potential to be utilized to treat a number of different cancer types. MSC have ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2011.06.010
更新日期：2012-06-01 00:00:00
abstract：:PEGylation is a clinically proven strategy for increasing the therapeutic efficacy of protein-based medicines. Our approach to site-specific PEGylation exploits the thiol selective chemistry of the two cysteine sulfur atoms from an accessible disulfide. It involves two key steps: (1) disulfide reduction to release the...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2007.06.014
更新日期：2008-01-03 00:00:00
abstract：:Gene delivery to bone is useful both as an experimental tool and as a potential therapeutic strategy. Among its advantages over protein delivery are the potential for directed, sustained and regulated expression of authentically processed, nascent proteins. Although no clinical trials have been initiated, there is a s...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2012.03.013
更新日期：2012-09-01 00:00:00
abstract：:Transdermal and rectal routes of drugs are very important as a useful supplement of oral routes and the direct exposing method of drugs when the systemic and local effects are required. The widespread use of parent cyclodextrins (CDs) and chemically modified CD derivatives (CD derivatives) for in-vitro and in-vivo der...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章
doi：10.1016/s0169-409x(98)00056-8
更新日期：1999-03-01 00:00:00
abstract：:We review the early developments in drug delivery from 1960 to 1990 with emphasis on the fundamental aspects of the field and how they shaped the collaboration of pharmaceutical scientists, chemists, biologists, engineers and medical scientists towards the development of advanced drug delivery systems. Emphasis is giv...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2012.09.040
更新日期：2013-01-01 00:00:00
abstract：:Modern pharmaceutical delivery systems are intended to produce plasma drug concentration versus time profiles that result in optimum therapeutic efficacy and a minimum of drug concentration-dependent adverse effects. To accomplish this requires that the drug delivery rate and temporal profile be based on the pharmacok...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章
doi：10.1016/s0169-409x(98)00028-3
更新日期：1998-09-07 00:00:00
abstract：:Oral delivery is the most common method for drug administration. However, poor solubility, stability, and bioavailability of many drugs make achieving therapeutic levels via the gastrointestinal (GI) tract challenging. Drug delivery must overcome numerous hurdles, including the acidic gastric environment and the conti...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2011.12.009
更新日期：2012-05-01 00:00:00
abstract：:Safe nasal vaccines capable of promoting both mucosal and systemic immunity are needed for effective protection against bacterial and viral pathogens. While parenteral cytokine treatment could lead to unwanted toxicity, the nasal delivery route results in low but biologically active serum cytokine levels. Interleukin ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章
doi：10.1016/s0169-409x(01)00170-3
更新日期：2001-09-23 00:00:00
abstract：:Calcium phosphate cements are used as synthetic bone grafts, with several advantages, such as their osteoconductivity and injectability. Moreover, their low-temperature setting reaction and intrinsic porosity allow for the incorporation of drugs and active principles in the material. It is the aim of the present work ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2012.01.008
更新日期：2012-09-01 00:00:00
abstract：:Lipid based formulations (LBF) provide well proven opportunities to enhance the oral absorption of drugs and drug candidates that sit close to, or beyond, the boundaries of Lipinski's 'rule-of-five' chemical space. Advantages in permeability, efflux and presystemic metabolism are evident; however, the primary benefit ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2016.04.007
更新日期：2016-06-01 00:00:00
abstract：:Transcriptional targeting using a mammalian cellular promoter to restrict transgene expression to target cells is often desirable for gene therapy. This strategy is, however, hindered by relatively weak activity of some cellular promoters, which may lead to low levels of gene expression, thus declining therapeutic eff...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2009.02.007
更新日期：2009-07-02 00:00:00
abstract：:Oral lipid-based drug delivery systems may include a broad range of oils, surfactants, and cosolvents. This diversity makes comparison of lipid-based formulations difficult. Although the relationship between formulation and drug absorption is understood at a conceptual level, performance in vivo cannot be predicted wi...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2007.10.010
更新日期：2008-03-17 00:00:00
abstract：:A great deal of interest has surrounded the activities of monoclonal antibodies (mAbs), and mAb-drug, toxin and radionuclide conjugates for the treatment of human cancers. In the last few years, a number of new mAb-based reagents have been clinically approved (Rituxan, Herceptin, and Panorex), and several others are n...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(01)00206-x
更新日期：2001-12-31 00:00:00
abstract：:Bone metastasis occurs frequently in patients with advanced breast cancer and is a major cause of morbidity and mortality in these patients. In order to advance current therapies, the mechanisms leading to the formation of bone metastases and their pathophysiology have to be better understood. Several in vitro models ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2014.10.014
更新日期：2014-12-15 00:00:00
abstract：:In recent years, it has become increasingly evident that mammalian Toll-like receptors (TLRs) play a critical role in determining the outcome of virus infection. TLRs have evolved to recognize viral nucleic acids, and promote the stimulation of innate and adaptive immune responses. Interestingly, the study of mice har...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2007.11.003
更新日期：2008-04-29 00:00:00
abstract：:Nanoparticles can provide effective control of the release rate and tissue distribution of their drug payload, leading to major pharmacokinetic and pharmacodynamic changes vis-à-vis the conventional administration of free drugs. In the last two decades, we have witnessed major progress in the synthesis and characteriz...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2020.05.012
更新日期：2020-01-01 00:00:00
abstract：:Endogenous regenerative technology (Endoret) involves the use of patient's own biologically active proteins, growth factors and biomaterial scaffolds for therapeutic purposes. This technology provides a new approach for the stimulation and acceleration of tissue healing and bone regeneration. The versatility and bioco...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2010.01.001
更新日期：2010-06-15 00:00:00
abstract：:The description of irregular particle morphology and powder properties may offer unique insights into the performance of materials intended for use in dry powder inhalers. A number of mathematically similar approaches have been used to study these phenomena, all based on evaluating data in terms of irregular oscillati...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章
doi：10.1016/s0169-409x(97)00508-5
更新日期：1997-06-09 00:00:00
abstract：:A "microdose clinical trial" (microdosing) is one kind of early phase exploratory clinical trial, administering the compound at doses estimated to have no pharmacological or toxicological effects, aimed at screening candidates for further clinical development. This article's objective is to clarify the ethical, legal,...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2011.01.002
更新日期：2011-06-19 00:00:00
abstract：:Microemulsions are clear, stable, isotropic mixtures of oil, water and surfactant, frequently in combination with a cosurfactant. These systems are currently of interest to the pharmaceutical scientist because of their considerable potential to act as drug delivery vehicles by incorporating a wide range of drug molecu...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/s0169-409x(00)00103-4
更新日期：2000-12-06 00:00:00
abstract：:The supramolecular structures formed between cyclodextrins (CDs) and polymers have inspired interesting developments of novel supramolecular biomaterials. This review will update the recent progress in studies on supramolecular structures based on CDs and block copolymers, followed by the design and synthesis of CD-ba...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2008.02.011
更新日期：2008-06-10 00:00:00
abstract：:Tip-enhanced Raman scattering (TERS) has become a powerful tool for nanoscale structural analysis for several branches of organic, inorganic, and biological chemistry. This highly sensitive technique enables molecular characterization with a lateral resolution far beyond Abbe's diffraction limit and correlates structu...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2015.06.007
更新日期：2015-07-15 00:00:00
abstract：:The bloodstream is the main transporting pathway for drug delivery systems (DDS) from the site of administration to the intended site of action. In many cases, components of the vascular system represent therapeutic targets. Endothelial cells, which line the luminal surface of the vasculature, play a tripartite role o...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2020.06.013
更新日期：2020-01-01 00:00:00
abstract：:Mesenchymal stem cells (MSCs) have been developed for a number of indications due to their regenerative and anti-inflammatory phenotypes and their utility is enhanced by the fact that allogeneic transplant is feasible with this cell type. Animal studies and early human cases indicate that this has the potential to be ...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2017.10.003
更新日期：2018-01-01 00:00:00
abstract：:To design an effective particulate drug delivery system having mucoadhesive function, several mucoadhesion tests for polymers and the resultant particulate systems were developed. Mucin particle method is a simple mucoadhesion test for polymers, in which the commercial mucin particles are used. By measuring the change...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2005.07.008
更新日期：2005-11-03 00:00:00
abstract：:Traditional anticancer therapies are often unable to completely eradicate the tumor bulk due to multi-drug resistance (MDR) of cancers. A number of mechanisms such as micro-environmental stress and overexpression of drug efflux pumps are involved in the MDR process. Hence, therapeutic strategies for overcoming MDR are...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2018.04.005
更新日期：2018-09-01 00:00:00
abstract：:In its 33 years, ADDR has published regularly on the po5tential of oral delivery of biologics especially peptides and proteins. In the intervening period, analysis of the preclinical and clinical trial failures of many purported platform technologies has led to reflection on the true status of the field and reigning i...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2020.05.007
更新日期：2020-01-01 00:00:00
abstract：:Cutaneous wound healing in adult mammals is a complex multi-step process involving overlapping stages of blood clot formation, inflammation, re-epithelialization, granulation tissue formation, neovascularization, and remodelling. Re-epithelialization describes the resurfacing of a wound with new epithelium. The cellul...
journal_title：Advanced drug delivery reviews
pub_type： 杂志文章,评审
doi：10.1016/j.addr.2018.06.019
更新日期：2019-06-01 00:00:00
