ELIZA

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1057411 occurrences (No.2 in the rank) during 5 years in the PubMed. [no cache] 500 found

194) When clinical patients were evaluated, 3/10 dogs developed titers after a single injection; with repeated administration, 4/7 dogs were positive.

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PMID:23253146 DOI:10.1111/vco.12014

2015 Veterinary and comparative oncology

* Development of an ELISA to detect circulating anti-asparaginase antibodies in dogs with lymphoid neoplasia treated with Escherichia coli l-asparaginase.

- Resistance to Escherichia coli l-asparaginase in canine lymphoma occurs frequently with repeated administration, a phenomenon often attributed, without substantiation, to the induction of neutralizing antibodies. To test the hypothesis that treated dogs develop antibodies against the drug, we created an enzyme-linked immunosorbent assay (ELISA) to measure plasma anti-asparaginase immunoglobulin G responses. Using samples from dogs that had received multiple doses, specific reactivity against l-asparaginase was demonstrated, while naïve patients' samples were negative. The optimized ELISA appeared sensitive, with endpoint titers >1 600 000 in positive control dogs. Intra- and inter-assay coefficients of variation were 3.6 and 14.5%. The assay was supported by the observation that ELISA-positive plasma could immunoprecipitate asparaginase activity. When clinical patients were evaluated, 3/10 dogs developed titers after a single injection; with repeated administration, 4/7 dogs were positive. l-asparaginase antibodies showed reduced binding to the PEGylated drug formulation. The ELISA should prove useful in investigating the potential correlation of antibody responses with resistance.

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(1)129 with	(10)9 was	(19)4 using	(28)2 included
(2)48 null	(11)6 of	(20)3 admitted	(29)2 into
(3)42 were	(12)5 have	(21)3 experienced	(30)2 often
(4)37 and	(13)4 died	(22)3 on	(31)2 presented
(5)22 in	(14)4 from	(23)3 received	(32)2 receiving
(6)21 who	(15)4 is	(24)3 the	(33)2 this
(7)12 are	(16)4 to	(25)2 (6	(34)2 when
(8)10 undergoing	(17)4 treated	(26)2 after
(9)9 had	(18)4 underwent	(27)2 for

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--- WordNet output for patients --- Overview of noun patient The noun patient has 2 senses (first 1 from tagged texts) 1. (73) patient -- (a person who requires medical care; "the number of emergency patients has grown rapidly") 2. affected role, patient role, patient -- (the semantic role of an entity that is not the agent but is directly involved in or affected by the happening denoted by the verb in the clause) --- WordNet end ---