Abstract:
:A simple strategy for designing a cancer immunotherapeutic system involves modification of tumor cells from tumor-bearing animals in vivo in such a way that the host can evoke a specific immune response against them. We have expressed allogeneic class I major histocompatibility complex (MHC) molecules on tumor cells, through ex vivo DNA-mediated gene transfer. These molecules are potent immuno-modulators for the stimulation of strong immune reactions against certain malignancies. In order to achieve efficient gene delivery to tumor cells in vivo we have compared the efficiencies of gene transfer into mammalian tumor cells by the biolistic particle delivery system and cationic liposomes. In this report, we have demonstrated that cationic liposomes prepared by DC-chol and DOPE gives the best efficiency of transfection for tumor cells in vivo. We also showed that a strong anti-H-2Kb allo-reactive cytotoxic T lymphocyte (CTL) response could be generated following in vivo immunization of AKR/J mouse spleens with the H-2Kb gene and DC-chol cationic liposomes. The direct immunization of mouse spleens to induce cell-mediated immunity against exogenous antigens may allow alternative treatment strategies for cancer immunotherapy.
journal_name
J Liposome Resjournal_title
Journal of liposome researchauthors
Hui KM,Sabapathy TK,Oei AA,Singhal A,Huang Ldoi
10.3109/08982109409018623subject
Has Abstractpub_date
1994-01-01 00:00:00pages
1075-1090issue
3eissn
0898-2104issn
1532-2394journal_volume
4pub_type
杂志文章abstract::The aim of this study was to establish the mechanisms of action of a novel liposomal nitric oxide (NO) carrier on large-conductance Ca2+-activated channels (BKCa or Maxi-K) expressed in vascular smooth muscle cells (VSMCs) isolated from the rat main pulmonary artery (MPA). Experimental design comprised of both whole-c...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982104.2020.1863424
更新日期:2021-01-08 00:00:00
abstract::The liposomalization and polyethyleneglycol (PEG) modification of antitumor agents prolongs their circulation in the blood and increases their accumulation in the tumor. It is expected that modification of the liposome surface with PEG-Lipid will prevent connection of liposome and tumor cell, so we examined the effect...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1081/lpr-120020318
更新日期:2003-05-01 00:00:00
abstract:CONTEXT:Ropivacaine (RVC) is an aminoamide local anesthetic widely used in surgical procedures. Studies with RVC encapsulated in liposomes and complexed in cyclodextrins have shown good results, but in order to use RVC for lengthy procedures and during the postoperative period, a still more prolonged anesthetic effect ...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2015.1022555
更新日期:2016-01-01 00:00:00
abstract::Surface modification of liposomes with amphiphilic flexible polymers significantly prolongs their circulation time in blood and reduces uptake by cells of the reticuloendothelial system (RES). Several polymers have already been shown to provide steric protection to liposomes. Still more polymers are expected to serve ...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1081/LPR-100108459
更新日期:2001-01-01 00:00:00
abstract::In this study we successfully entrapped 5-aminolevulinic acid (ALA) in liposome, although it exists as a zwitter ion. A molar ratio of 2:1:2.5 phosphatidyle-thanolamine (PE)/cholesterol/sodium stearate represented the best condition to achieve high entrapment efficiency (29.37 +/- 1.21%), and the average vehicle size ...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100801893952
更新日期:2008-01-01 00:00:00
abstract::RNA interference is an effective and naturally occurring post-transcriptional gene regulatory mechanism. This mechanism involves the degradation of a target messenger RNA (mRNA) through the introduction of short interfering RNA (siRNA) that is complementary to the target mRNA. The application of siRNA-based therapeuti...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982104.2018.1531424
更新日期:2019-09-01 00:00:00
abstract::Naturally occurring antibodies to phospholipids and cholesterol are widespread; they occur commonly during the course of acute infections; they are not causally related to the anti-phospholipid syndrome; they have been associated with other clinical entities only as an epiphenomenon; and they have not been implicated ...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100600848553
更新日期:2006-01-01 00:00:00
abstract::Internal wool lipids (IWLs) are rich in cholesterol, free fatty acids, cholesteryl sulfate, and, mainly, ceramides. The repairing effect of these lipids structured as liposomes was demonstrated by reinforcing the skin-barrier integrity and increasing the water-holding capacity when applied onto the skin. This work was...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100802538838
更新日期:2009-01-01 00:00:00
abstract::By selecting a unique combination of lipids and amphotericin B, the liposome composition for AmBisome® (L-AmBis) has been optimized resulting in a formulation that is minimally toxic, targets to fungal cell walls, and distributes into and remains for days to weeks in various host tissues at drug levels above the MIC f...
journal_title:Journal of liposome research
pub_type: 杂志文章,评审
doi:10.1080/08982104.2017.1327543
更新日期:2017-09-01 00:00:00
abstract::The current study aimed to deliver minoxidil (2,4-diamino-6-piperidinopyrimidine 3-oxide; MXD), a potent hypertrichotic agent, into the pilosebaceous units, exploring the potential of the liposomal system. MXD-loaded liposomes of different compositions were prepared by a thin-film hydration technique and subsequently ...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100903161449
更新日期:2010-06-01 00:00:00
abstract::Co-delivery of chemotherapeutic agents using nanocarriers is a promising strategy for enhancing therapeutic efficacy of anticancer agents. The aim of this work was to develop tamoxifen and imatinib dual drug loaded temperature-sensitive liposomes to treat breast cancer. Liposomes were prepared using 1, 2-dipalmitoyl-s...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982104.2018.1502315
更新日期:2019-06-01 00:00:00
abstract::This multicenter study investigated the possibility of reducing mortality rate by administering natural lung surfactant additional to standard therapy to treat patients after cardiac surgery who developed an acute respiratory failure (ARDS/ALI).A total of 78 patients (1998-2002) diagnosed with ALI or ARDS were enrolle...
journal_title:Journal of liposome research
pub_type: 杂志文章,多中心研究
doi:10.1080/08982100600850997
更新日期:2006-01-01 00:00:00
abstract::The poor selectivity of anticancer drugs often leads to their multiplicate dose-limiting toxicities in humans, which severely restricts their clinical application. In this study, a novel liposomal formulation of zedoary turmeric oil (ZTO) targeting the insulin receptor (IR) was prepared by covalently conjugating insul...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982100903015017
更新日期:2010-03-01 00:00:00
abstract::Virosomes are reconstituted viral envelopes which lack the genetic material but retain the cell entry and membrane fusion characteristics of the virus they are derived from. Thus, influenza virosomes are taken up by cells via receptor-mediated endocytosis, which directs the particles to the endosomal cell compartment....
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1081/lpr-120004789
更新日期:2002-02-01 00:00:00
abstract::The aim of this study was to design and optimize a transdermal liposomes gel formulation for paeonol (PAE). A three-factor, three-level Box-Behnken design was used to derive a second-order polynomial equation to construct three-dimensional (3-D) contour plots for prediction of responses. Independent variables studied ...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2012.690159
更新日期:2012-12-01 00:00:00
abstract::To engineer drug carriers capable of spontaneous accumulation in tumors and ischemic areas via the enhanced permeability and retention (EPR) effect and further penetration and drug delivery inside tumor or ischemic cells via the action of the cell-penetrating peptide (CPP), we have prepared liposomes simultaneously be...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100701525035
更新日期:2007-01-01 00:00:00
abstract::The imaging of sentinel lymph nodes (SLN) has been researched for its role in assessing cancer progression and postsurgical lymphedema. Indocyanine green (ICG) is a near-infrared (NIR) optical dye that has been approved by the Food and Drug Administration. It is known that liposome-encapsulated ICG (LP-ICG) has improv...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2013.801488
更新日期:2013-12-01 00:00:00
abstract:CONTEXT:Asenapine maleate (ASPM) is an antipsychotic drug for the treatment of schizophrenia and bipolar disorder. Extensive metabolism makes the oral route inconvenient for ASPM. OBJECTIVE:The objective of this study is to increase ASPM bioavailability via transdermal route by improving the skin permeation using comb...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2015.1098659
更新日期:2016-09-01 00:00:00
abstract::Methotrexate (MTX) is indicated in the symptomatic control of severe, recalcitrant, and disabling psoriasis. The oral or parenteral route of administration causes systemic toxicity. The topical route of delivery, though, reduces systemic toxicity and has limited applicability due to restricted permeability. Liposomal ...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2010.492476
更新日期:2011-06-01 00:00:00
abstract::Sustained release depot systems have been widely investigated for their potential to improve the efficacy of subunit vaccines and reduce the requirement for boosting. The present study aimed to further enhance the immunogenicity of a sustained release vaccine by combining a depot formulation with a particulate antigen...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2011.637502
更新日期:2012-09-01 00:00:00
abstract::The use of arsenic-containing compounds in cancer therapy is currently being re-considered, after the recent approval of arsenic trioxide (Trisenox) for the treatment of relapsed promyelocytic leukemia (PML). In an attempt to prepare a carrier system to minimize the toxicity of this drug, the aim of this study is to p...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1081/lpr-120039661
更新日期:2004-01-01 00:00:00
abstract::The evidence in this communication indicate that, unlike resident Kupffer cells, newly recruited liver macrophages (following monocyte migration from the blood to the liver) use complement receptors to recognize and internalize stearylamine-incorporated liposomes. Within two weeks of hepatic residency complement recep...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1081/lpr-120004778
更新日期:2002-02-01 00:00:00
abstract::Thermosensitive liposomes are attractive vehicles for the delivery and release of drugs to tumors. To improvethe targeting efficacy for breast cancer treatment, an 8.3-kDa HER2-specific Affibody molecule (Z(HER2:342)-Cys) was conjugated to the surface of liposomes. The effects of this modification on physical characte...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100802457377
更新日期:2008-01-01 00:00:00
abstract::Intravenous injection of some liposomal drugs, diagnostic agents, micelles and other lipid-based nanoparticles can cause acute hypersensitivity reactions (HSRs) in a high percentage (up to 45%) of patients, with hemodynamic, respiratory and cutaneous manifestations. The phenomenon can be explained with activation of t...
journal_title:Journal of liposome research
pub_type: 杂志文章,评审
doi:10.1080/08982100701375118
更新日期:2007-01-01 00:00:00
abstract::This study aimed to investigate the influence of the preparation conditions on the performance of an ethosomal formulation for topical delivery of the local anesthetic agent, benzocaine (BZC). Ethosomes were prepared with different techniques, such as thin-layer evaporation, freezing and thawing, reverse-phase evapora...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982100902788408
更新日期:2009-01-01 00:00:00
abstract::Sonication is a simple method for reducing the size of liposomes. We report the size distributions of liposomes as a function of sonication time using three different techniques. Liposomes, mildly sonicated for just 30 sec, had bimodal distributions when surface-weighted with modes at about 140 and 750 nm. With extend...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100500528842
更新日期:2006-01-01 00:00:00
abstract::Simvastatin (SIM) is a lipophilic statin that has potential benefits for prevention and treatment of several types of malignancies. However, its low water solubility and the toxicity associated with administration of high doses recommend it for encapsulation in carriers able to deliver the therapeutic dose in the tumo...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2014.987787
更新日期:2015-01-01 00:00:00
abstract::The present study is envisaged to develop nanoethosomal formulation for enhanced topical delivery of amphotericin B (AmB) for the treatment of cutaneous fungal infections. AmB encapsulated nanoethosomes were prepared using mechanical dispersion method in a strength of 0.1% w/w similar to the strength of marketed topic...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.3109/08982104.2014.995670
更新日期:2015-01-01 00:00:00
abstract::In the present work, we show that we obtained nanometric structures made of water, 1,2-dipalmitoyl-sn-glycero-3-phosphatidylcholine (DPPC), cholesterol (Chol), and a mixture of ethoxylated and non-ethoxylated sorbitan fatty acid esters (Tween 20, Span 20, Tween 80, and Span 80) by mixing all of them near the cloud poi...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982104.2016.1174944
更新日期:2017-06-01 00:00:00
abstract::Propylthiouracil, a lyophobic drug with an antiproliferative activity, was formulated into niosomes using various classes of nonionic surfactants. Feasibility of vesicle formation by the sonication method was evaluated. Size and size distribution was measured by laser diffraction. Entrapment and drug release over 24 h...
journal_title:Journal of liposome research
pub_type: 杂志文章
doi:10.1080/08982100600992542
更新日期:2006-01-01 00:00:00