Feline Lymphoma
Mostrando 1-12 de 30 artigos, teses e dissertações.
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1. Feline lymphoma in the nervous system: pathological, immunohistochemical, and etiological aspects in 16 cats
RESUMO: Os aspectos patológicos, imuno-histoquímicos (IHQ) e etiológicos do linfoma envolvendo o sistema nervoso de felinos foram analisados através de um estudo retrospectivo (período de 2004-2017) no Estado do Rio Grande do Sul, Brasil. O envolvimento do sistema nervoso foi observado em 16 (12,2%) dos 125 felinos com linfoma desse estudo e afetou prin
Pesq. Vet. Bras.. Publicado em: 18/07/2019
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2. Causes of death and euthanasia in domestic cats in the Santa Catarina plateau (1995-2015)
RESUMO: O conhecimento a respeito da causa mortis em felinos é importante para que se construa um informativo para proprietários, médicos veterinários e pesquisadores, objetivando a redução no número de mortes na espécie. Com o intuito de determinar as principais causas de morte ou eutanásia em felinos domésticos no planalto catarinense foram avali
Pesq. Vet. Bras.. Publicado em: 2019-03
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3. Linfoma leucemizado em felino coinfectado com os vírus da imunodeficiência felina e da leucemia felina: relato de caso
RESUMO O presente trabalho teve por objetivo relatar um caso de linfoma leucemizado em um felino coinfectado com os vírus da imunodeficiência felina (FIV) e o da leucemia felina (FeLV). Foram realizados exames de hemograma, contagem de reticulócitos, mielograma, bioquímica, teste de imunocromatografia para FIV e FeLV, imunofluorescência indireta (IFA) p
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2019-02
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4. Avaliação da freqüência da infecção por micoplasmas hemotrópicos em gatos com linfoma / Evaluation of feline hemotropic mycoplasma infection in cats with lymphoma
To evaluate the frequency of infection by hemotropic mycoplasmas in cats with lymphoma and its impact in the development of anaemia in those animals, blood samples from 14 animals diagnosed with Lymphoma and without any previous treatment and 14 blood samples from healthy cats were analyzed by means of the PCR-Nested technique. Primers were utilized and sele
Publicado em: 2009
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5. T-cell lymphoma of the tympanic bulla in a feline leukemia virus-negative cat
This report constitutes the first description of a T-cell lymphoma of the tympanic bulla in a cat. This feline leukemia virus (FeLV)-negative cat originally presented with signs referable to middle ear disease; it deteriorated rapidly after definitive diagnosis. Lymphoma of the middle ear is extremely rare in all species.
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6. Molecular and Immunophenotypical Characterization of a Feline Immunodeficiency Virus (FIV)-Associated Lymphoma: a Direct Role for FIV in B-Lymphocyte Transformation?
We describe the histopathological, immunohistochemical, and molecular characterization of a lymphoma arising in a 7-year-old cat following experimental infection with feline immunodeficiency virus (FIV). The tumor was high grade and of B-cell lineage. The transformed cell had an immature phenotype (CD79a+, CD79b−, CD21−, immunoglobulin heavy and light ch
American Society for Microbiology.
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7. A Novel Truncated env Gene Isolated from a Feline Leukemia Virus-Induced Thymic Lymphosarcoma
We PCR amplified the exogenous feline leukemia virus (FeLV)-related env gene species from lymphosarcomas induced by intradermally administered plasmid DNA of either the prototype FeLV, subgroup A molecular clone, F6A, or a new molecular clone, FeLV-A, Rickard strain (FRA). Of the nine tumors examined, six showed the presence of deleted env species of variabl
American Society for Microbiology.
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8. Molecular and Immunophenotypical Characterization of a Feline Immunodeficiency Virus (FIV)-Associated Lymphoma: a Direct Role for FIV in B-Lymphocyte Transformation?
American Society for Microbiology.
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9. Transduction of Notch2 in feline leukemia virus-induced thymic lymphoma.
Feline leukemia virus (FeLV) is thought to induce neoplastic diseases in infected cats by a variety of mechanisms, including the transduction of host proto-oncogenes. While FeLV recombinants that encode cellular sequences have been isolated from tumors of naturally infected animals, the acquisition of an unrelated host gene has never been documented in an ex
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10. Feline oncornavirus-associated cell membrane antigen: evidence for an immunologically crossreactive feline sarcoma virus-coded protein.
The feline oncornavirus-associated cell membrane antigen (FOCMA) acts as a target for natural immuno-surveillance against tumor development in the cat. In the present study, mink and rat cells nonproductively transformed by feline sarcoma virus (FeSV) were shown to express FOCMA as well as 5'-terminal feline leukemia virus (FeLV) gag gene proteins, p15 and p
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11. Structure, origin, and transforming activity of feline leukemia virus-myc recombinant provirus FTT.
A myc-containing recombinant feline leukemia provirus, designated FTT, was molecularly cloned from the cat T-cell lymphoma line F422. Its transforming activity, as well as the nucleotide sequence of the 3' 2.7 kilobases of FTT, including v-myc, was determined. The predicted v-myc protein differs from feline c-myc by three amino acid changes and is truncated
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12. Appearance of cytotoxic antibody to viral gp70 on feline lymphoma cells (FL-74) in cats during ex vivo immunoadsorption therapy: quantitation, characterization, and association with remission of disease and disappearance of viremia.
Fifty cats with feline leukemia virus (FeLV) infection and leukemia-lymphoma complex were treated by ex vivo immunoadsorption with Staphylococcus protein A-bound filters. Most cats responded to therapy. Twelve showed tumor regression, including disappearance of tumor cells, but died later of other complications. Three have had long-term remission of more tha