Poly Ethoxy Ethyl Glycinamide (PEE-G) Dendrimers: Dendrimers Specifically Designed for Pharmaceutical Applications

被引:6
作者
Toms, Steven [2 ]
Carnachan, Susan M. [1 ]
Hermans, Ian F. [3 ]
Johnson, Keryn D. [2 ]
Khan, Ashna A. [2 ]
O'Hagan, Suzanne E. [4 ]
Tang, Ching-Wen [3 ]
Rendle, Phillip M. [1 ]
机构
[1] Victoria Univ Wellington, POB 33 436, Petone 5046, New Zealand
[2] Callaghan Innovat, POB 31 310, Lower Hutt 5040, New Zealand
[3] Malaghan Inst Med Res, POB 7060, Wellington 6242, New Zealand
[4] Univ Queensland, Fac Med & Biomed Sci, Ctr Integrated Preclin Drug Dev, St Lucia Campus, Brisbane, Qld 4072, Australia
关键词
dendrimers; drug discovery; purity; stability; toxicity; POLY(PROPYLENE IMINE) DENDRIMERS; MASS-SPECTROMETRY; PEPTIDE; MALDI; MS;
D O I
10.1002/cmdc.201600270
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Poly ethoxy ethyl glycinamide (PEE-G) dendrimers have been specifically designed and synthesized with the aim of providing a readily available dendrimer scaffold that can be used to make products that can meet the stringent requirements of pharmaceutical applications. The synthesis has been refined to produce dendrimers that are of high HPLC purity. The suitability of PEE-G dendrimers for their designed use has been verified by subsequent measurements to demonstrate that they are of high stability, high aqueous solubility, low cytotoxicity, low immunogenicity and with low invivo toxicity in an escalating-dose rat study. PEE-G dendrimers therefore provide a useful scaffold for researchers wanting to develop dendrimer-based drug candidates.
引用
收藏
页码:1583 / 1586
页数:4
相关论文
共 36 条
[1]   Investigations on the toxicological profile of functionalized fifth-generation poly(propylene imine) dendrimer [J].
Agashe, Hrushikesh B. ;
Dutta, Tathagata ;
Garg, Minakshi ;
Jain, N. K. .
JOURNAL OF PHARMACY AND PHARMACOLOGY, 2006, 58 (11) :1491-1498
[2]  
[Anonymous], ANGEW CHEM
[3]   How useful is mass spectrometry for the characterization of dendrimers?: "Fake defects" in the ESI and MALDI mass spectra of dendritic compounds [J].
Baytekin, BB ;
Werner, N ;
Luppertz, F ;
Engeser, M ;
Brüggemann, J ;
Bitter, S ;
Henkel, R ;
Felder, T ;
Schalley, CA .
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 2006, 249 :138-148
[4]   Dendrimers in drug research [J].
Boas, U ;
Heegaard, PMH .
CHEMICAL SOCIETY REVIEWS, 2004, 33 (01) :43-63
[5]   Synthesis and pharmacological evaluation of side chain modified glutamic acid analogues of the neuroprotective agent glycyl-L-prolyl-L-glutamic acid (GPE) [J].
Brimble, MA ;
Trotter, NS ;
Harris, PWR ;
Sieg, F .
BIOORGANIC & MEDICINAL CHEMISTRY, 2005, 13 (02) :519-532
[6]   A combined ESI- and MALDI-MS(/MS) study of peripherally persulfonylated dendrimers: False negative results by MALDI-MS and analysis of defects [J].
Felder, T ;
Schalley, CA ;
Fakhrnabavi, H ;
Lukin, O .
CHEMISTRY-A EUROPEAN JOURNAL, 2005, 11 (19) :5625-5636
[7]   In vitro cytotoxicity testing of polycations: influence of polymer structure on cell viability and hemolysis. [J].
Fischer, D ;
Li, YX ;
Ahlemeyer, B ;
Krieglstein, J ;
Kissel, T .
BIOMATERIALS, 2003, 24 (07) :1121-1131
[8]   Polymeric carriers: Preclinical safety and the regulatory implications for design and development of polymer therapeutics [J].
Gaspar, Rogerio ;
Duncan, Ruth .
ADVANCED DRUG DELIVERY REVIEWS, 2009, 61 (13) :1220-1231
[9]   pH-tuned metal coordination and peroxidase activity of a peptide dendrimer enzyme model with a Fe(II)bipyridine at its core [J].
Geotti-Bianchini, Piero ;
Darbre, Tamis ;
Reymond, Jean-Louis .
ORGANIC & BIOMOLECULAR CHEMISTRY, 2013, 11 (02) :344-352
[10]   Propagation of structural deviations of poly (amidoamine) fan-shape dendrimers (generations 0-3) characterized by MALDI and electrospray mass spectrometry [J].
Giordanengo, Remi ;
Mazarin, Michael ;
Wu, Jiangyu ;
Peng, Ling ;
Charles, Laurence .
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY, 2007, 266 (1-3) :62-75