The two main forms of histiocytic sarcoma in the predisposed Flatcoated retriever dog display variation in gene expression

Autor: Boerkamp, Kim M, van Steenbeek, Frank G, Penning, Louis C, Groot Koerkamp, Marian J A, van Leenen, Dik, Vos-Loohuis, Manon, Grinwis, Guy C M, Rutteman, Gerard R, Tissue Repair, Sub Oncologie/Cytologie, CSCA AVM, Onderzoek, Universitair Veterinair Diagnostisch Lab, CSCA TR1, Biochemisch laboratorium, Veterinair Pathologisch Diagnostisch Cnt, PB AVM, Dep Pathobiologie, CSCA TR2
Přispěvatelé: Tissue Repair, Sub Oncologie/Cytologie, CSCA AVM, Onderzoek, Universitair Veterinair Diagnostisch Lab, CSCA TR1, Biochemisch laboratorium, Veterinair Pathologisch Diagnostisch Cnt, PB AVM, Dep Pathobiologie, CSCA TR2
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Veterinary Medicine
Pathology
medicine.medical_specialty
Microarray
040301 veterinary sciences
lcsh:Medicine
Histiocytic sarcoma
Biology
Real-Time Polymerase Chain Reaction
medicine.disease_cause
0403 veterinary science
03 medical and health sciences
Dogs
Basic Cancer Research
Gene expression
Genetics
Cancer Genetics
Medicine and Health Sciences
medicine
Animals
Genetic Predisposition to Disease
Dog Diseases
lcsh:Science
Histiocyte
DNA Primers
030304 developmental biology
0303 health sciences
Multidisciplinary
Base Sequence
Gene Expression Profiling
lcsh:R
Biology and Life Sciences
04 agricultural and veterinary sciences
medicine.disease
Gene expression profiling
Real-time polymerase chain reaction
Veterinary Diseases
Oncology
Veterinary Oncology
Veterinary Science
lcsh:Q
Histiocytic Sarcoma
DNA microarray
Carcinogenesis
Animal Genetics
Veterinary Pathology
Research Article
Zdroj: PLoS ONE, Vol 9, Iss 6, p e98258 (2014)
PLoS ONE
PLoS One, 9(6). Public Library of Science
ISSN: 1932-6203
Popis: Examination of gene functions in specific tumor types improves insight in tumorigenesis and helps design better treatments. Due to the rarity of histiocytic/dendritic cell sarcoma in humans, it is difficult to accrue such knowledge. Therefore, comparative research of these cancers in predisposed dog breeds, such as the Flatcoated retriever, can be of value. Histiocytic sarcoma in the dog can be grouped into a soft tissue- and visceral form. The soft tissue form at first is localized, while the visceral form progresses more quickly to a terminal state, which might be related to variations in gene expression. Microarray analyses were performed on fresh-frozen tissue from Flatcoated retrievers with either soft tissue- or visceral histiocytic sarcoma. Expression differences of ten most significantly differentially expressed genes were validated with quantitative real-time PCR (q PCR) analyses. Q PCR analyses confirmed the significantly aberrant expression of three of the selected genes: C6 was up-regulated; CLEC12A and CCL5 were down-regulated in the visceral histiocytic sarcoma compared to the soft tissue form. The findings of our study indicate that these two forms of histiocytic sarcoma in the dog display a variation in gene expression and warrant analysis of functional changes in the expression of those genes in these rare sarcomas in man.
Databáze: OpenAIRE