ELIZA

return kwic search for system out of >500 occurrences
331253 occurrences (No.58 in the rank) during 5 years in the PubMed. [cache]

115) Preliminary safety study was conducted to evaluate the delivery system, and results indicated that myelosuppression effect of the etoposide-loaded BSA nanosuspensions group was significantly lower than the Injection® group.

--- ABSTRACT ---

PMID:24401038 DOI:10.3109/10717544.2013.871600

2015 Drug delivery

* Development of etoposide-loaded bovine serum albumin nanosuspensions for parenteral delivery.

- Nanosuspensions emerge as a promising strategy for delivery of poorly water-soluble drugs. Albumin is a versatile protein carrier for drug delivery and targeting. The purpose of this study was to develop a formulation of etoposide-loaded bovine serum albumin (BSA) nanosuspensions, to study in vitro characterization, and to estimate the in vivo safety and tissue distribution of etoposide-loaded BSA nanosuspensions for parenteral delivery. Etoposide-loaded BSA nanosuspensions were prepared by high-pressure homogenization-solvent precipitation method. The particle size, zeta potential, drug entrapment efficiency, and drug loading of the lyophilized formulation were 182.3 nm, -22.18 mV, 86.44%, and 8.49% respectively. In vitro release files of the formulation presented sustained release properties. Preliminary safety study was conducted to evaluate the delivery system, and results indicated that myelosuppression effect of the etoposide-loaded BSA nanosuspensions group was significantly lower than the Injection® group. Furthermore, results of tissue distribution studies showed that the concentration and AUC of etoposide were increased significantly in lung, liver, spleen while reduced in heart, kidney compared with the etoposide injection® group after i.v. administration of etoposide-loaded BSA nanosuspensions. The formulation played a role in targeting delivery to lung, reduce toxicity, and side effects of etoposide. In conclusion, etoposide-loaded BSA nanosuspensions were promising for parenteral delivery of etoposide.

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[frequency of next (right) word to system]

(1)88 null	(12)6 by	(23)3 (ANS)	(34)2 diseases
(2)30 and	(13)6 has	(24)3 (CNS)	(35)2 including
(3)19 is	(14)5 are	(25)3 a	(36)2 involvement
(4)18 of	(15)5 might	(26)3 after	(37)2 known
(5)18 was	(16)5 the	(27)3 as	(38)2 on
(6)17 in	(17)4 Adhesive	(28)3 based	(39)2 one
(7)16 that	(18)4 can	(29)3 development	(40)2 plays
(8)15 for	(19)4 have	(30)3 we	(41)2 related
(9)13 to	(20)4 may	(31)2 (GIS)	(42)2 results
(10)8 which	(21)4 using	(32)2 containing	(43)2 used
(11)7 with	(22)4 were	(33)2 demonstrated

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--- WordNet output for system --- =>制度組織体系的方式, システム, 組織, 整然とした手順, (思想などの)体系, 体制 Overview of noun system The noun system has 9 senses (first 8 from tagged texts) 1. (43) system -- (instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer") 2. (23) system, scheme -- (a group of independent but interrelated elements comprising a unified whole; "a vast system of production and distribution and consumption keep the country going") 3. (14) system -- ((physical chemistry) a sample of matter in which substances in different phases are in equilibrium; "in a static system oil cannot be replaced by water on a surface"; "a system generating hydrogen peroxide") 4. (10) system, system of rules -- (a complex of methods or rules governing behavior; "they have to operate under a system they oppose"; "that language has a complex system for indicating gender") 5. (8) arrangement, organization, organisation, system -- (an organized structure for arranging or classifying; "he changed the arrangement of the topics"; "the facts were familiar but it was in the organization of them that he was original"; "he tried to understand their system of classification") 6. (7) system -- (a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion") 7. (6) system -- (a procedure or process for obtaining an objective; "they had to devise a system that did not depend on cooperation") 8. (1) system -- (the living body considered as made up of interdependent components forming a unified whole; "exercise helped him get the alcohol out of his system") 9. organization, organisation, system -- (an ordered manner; orderliness by virtue of being methodical and well organized; "his compulsive organization was not an endearing quality"; "we can't do it unless we establish some system around here") --- WordNet end ---