The pig is widely used as a large animal model for biomedical research and could be an interesting experimental model for studies of the hematopoietic system and its response in physiological and pathological conditions. With the intention of using the pig as a large animal model in hematopoietic research, a clonal assay in methylcellulose was developed and standardized for detection of committed progenitors of the granulocyte-macrophage lineage from adult pig bone marrow and peripheral blood. Progenitor cells were stimulated to proliferate and differentiate in vitro by adding pig leukocyte conditioned medium (LCM) as a source of homologous growth factors. The number of CFU-GM (Colony Forming Unit -Granulocyte-Macrophage) directly depended on the concentration of LCM. The proliferative rate of CFU-GM progenitor cells was determined by the cytosine arabinoside suicide technique. The percentage of bone marrow and peripheral blood CFU-GM cells in S phase of the cell cycle was 34.7% and 22....2%, respectively. The data obtained regarding the number and characteristics of pig bone marrow and peripheral blood CFU-GM confirmed that the organization of the pig CFU-GM progenitor cell compartment is similar and comparable to that in miniature swine, other animal species and humans.
Svinja je životinja koja se koristi kao model u različitim biomedicinskim istraživanjima, a mogia bi biti i interesantan model u ispitivanju fiziologije i patolofizioloških promena hematopoetskog sistema. U cilju razvoja eksperimentalnog modela svinje u istraživanju hematopoeze, stanadardizovan je esej za odredivanje i karakterizaciju opredeljenih matičnih ćelija granulocitno-monocitne loze iz kostne srži i krvi odrasle svinje. Stimulacija proliferacije i diferencijacije ovih matičnih ćelija postignuta je dodavanjem medijuma kondicioniranog leukocitima (LCM - Leukocyte conditioned medium) bogatog faktorima rasta. Broj CFU-GM (Colony forming unit- granulocyte-macrophage) je direktno zavisio od koncentracije LCM-a. Procenat CFU-GM ćelija u S fazi ćelijskog cikiusa odredjivan je tehnikom 'suicida' korišćenjem citozin arabinozida (Ara-C) i iznosio je 34.7% za CFU-GM iz kostne srži i 22.2% za CFU-GM iz periferne krvi. Podaci dobijeni za broj i karakteristike CFU-GM iz kostne srži i perifern...e krvi potvrđuju da je ovaj odeljak matičnih ćelija kod odraslih svinja organizovan na isti način kao i kod minijaturnih svinja, drugih vrsta životinja i ljudi.
Keywords:
bone marrow / CFU-GM / in vitro / peripheral blood / pig
Source:
Acta Veterinaria-Beograd, 2001, 51, 1, 15-26
Publisher:
Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
TY - JOUR
AU - Kovačević, Milica
AU - Božić, Tatjana
AU - Jovčić, Gordana
AU - Petakov, Marijana
AU - Bugarski, Diana
AU - Stanković, Jelena
AU - Ivanović, Z.
PY - 2001
UR - http://rimi.imi.bg.ac.rs/handle/123456789/69
AB - The pig is widely used as a large animal model for biomedical research and could be an interesting experimental model for studies of the hematopoietic system and its response in physiological and pathological conditions. With the intention of using the pig as a large animal model in hematopoietic research, a clonal assay in methylcellulose was developed and standardized for detection of committed progenitors of the granulocyte-macrophage lineage from adult pig bone marrow and peripheral blood. Progenitor cells were stimulated to proliferate and differentiate in vitro by adding pig leukocyte conditioned medium (LCM) as a source of homologous growth factors. The number of CFU-GM (Colony Forming Unit -Granulocyte-Macrophage) directly depended on the concentration of LCM. The proliferative rate of CFU-GM progenitor cells was determined by the cytosine arabinoside suicide technique. The percentage of bone marrow and peripheral blood CFU-GM cells in S phase of the cell cycle was 34.7% and 22.2%, respectively. The data obtained regarding the number and characteristics of pig bone marrow and peripheral blood CFU-GM confirmed that the organization of the pig CFU-GM progenitor cell compartment is similar and comparable to that in miniature swine, other animal species and humans.
AB - Svinja je životinja koja se koristi kao model u različitim biomedicinskim istraživanjima, a mogia bi biti i interesantan model u ispitivanju fiziologije i patolofizioloških promena hematopoetskog sistema. U cilju razvoja eksperimentalnog modela svinje u istraživanju hematopoeze, stanadardizovan je esej za odredivanje i karakterizaciju opredeljenih matičnih ćelija granulocitno-monocitne loze iz kostne srži i krvi odrasle svinje. Stimulacija proliferacije i diferencijacije ovih matičnih ćelija postignuta je dodavanjem medijuma kondicioniranog leukocitima (LCM - Leukocyte conditioned medium) bogatog faktorima rasta. Broj CFU-GM (Colony forming unit- granulocyte-macrophage) je direktno zavisio od koncentracije LCM-a. Procenat CFU-GM ćelija u S fazi ćelijskog cikiusa odredjivan je tehnikom 'suicida' korišćenjem citozin arabinozida (Ara-C) i iznosio je 34.7% za CFU-GM iz kostne srži i 22.2% za CFU-GM iz periferne krvi. Podaci dobijeni za broj i karakteristike CFU-GM iz kostne srži i periferne krvi potvrđuju da je ovaj odeljak matičnih ćelija kod odraslih svinja organizovan na isti način kao i kod minijaturnih svinja, drugih vrsta životinja i ljudi.
PB - Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd
T2 - Acta Veterinaria-Beograd
T1 - Pig bone marrow and peripheral blood granulocyte-macrophage progenitor cells
T1 - Matične ćelije opredeljene za granulocitno-monocitnu lozu kostne srži i periferne krvi svinja
EP - 26
IS - 1
SP - 15
VL - 51
UR - conv_5354
ER -
@article{
author = "Kovačević, Milica and Božić, Tatjana and Jovčić, Gordana and Petakov, Marijana and Bugarski, Diana and Stanković, Jelena and Ivanović, Z.",
year = "2001",
abstract = "The pig is widely used as a large animal model for biomedical research and could be an interesting experimental model for studies of the hematopoietic system and its response in physiological and pathological conditions. With the intention of using the pig as a large animal model in hematopoietic research, a clonal assay in methylcellulose was developed and standardized for detection of committed progenitors of the granulocyte-macrophage lineage from adult pig bone marrow and peripheral blood. Progenitor cells were stimulated to proliferate and differentiate in vitro by adding pig leukocyte conditioned medium (LCM) as a source of homologous growth factors. The number of CFU-GM (Colony Forming Unit -Granulocyte-Macrophage) directly depended on the concentration of LCM. The proliferative rate of CFU-GM progenitor cells was determined by the cytosine arabinoside suicide technique. The percentage of bone marrow and peripheral blood CFU-GM cells in S phase of the cell cycle was 34.7% and 22.2%, respectively. The data obtained regarding the number and characteristics of pig bone marrow and peripheral blood CFU-GM confirmed that the organization of the pig CFU-GM progenitor cell compartment is similar and comparable to that in miniature swine, other animal species and humans., Svinja je životinja koja se koristi kao model u različitim biomedicinskim istraživanjima, a mogia bi biti i interesantan model u ispitivanju fiziologije i patolofizioloških promena hematopoetskog sistema. U cilju razvoja eksperimentalnog modela svinje u istraživanju hematopoeze, stanadardizovan je esej za odredivanje i karakterizaciju opredeljenih matičnih ćelija granulocitno-monocitne loze iz kostne srži i krvi odrasle svinje. Stimulacija proliferacije i diferencijacije ovih matičnih ćelija postignuta je dodavanjem medijuma kondicioniranog leukocitima (LCM - Leukocyte conditioned medium) bogatog faktorima rasta. Broj CFU-GM (Colony forming unit- granulocyte-macrophage) je direktno zavisio od koncentracije LCM-a. Procenat CFU-GM ćelija u S fazi ćelijskog cikiusa odredjivan je tehnikom 'suicida' korišćenjem citozin arabinozida (Ara-C) i iznosio je 34.7% za CFU-GM iz kostne srži i 22.2% za CFU-GM iz periferne krvi. Podaci dobijeni za broj i karakteristike CFU-GM iz kostne srži i periferne krvi potvrđuju da je ovaj odeljak matičnih ćelija kod odraslih svinja organizovan na isti način kao i kod minijaturnih svinja, drugih vrsta životinja i ljudi.",
publisher = "Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd",
journal = "Acta Veterinaria-Beograd",
title = "Pig bone marrow and peripheral blood granulocyte-macrophage progenitor cells, Matične ćelije opredeljene za granulocitno-monocitnu lozu kostne srži i periferne krvi svinja",
pages = "26-15",
number = "1",
volume = "51",
url = "conv_5354"
}
Kovačević, M., Božić, T., Jovčić, G., Petakov, M., Bugarski, D., Stanković, J.,& Ivanović, Z.. (2001). Pig bone marrow and peripheral blood granulocyte-macrophage progenitor cells. in Acta Veterinaria-Beograd
Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd., 51(1), 15-26.
conv_5354
Kovačević M, Božić T, Jovčić G, Petakov M, Bugarski D, Stanković J, Ivanović Z. Pig bone marrow and peripheral blood granulocyte-macrophage progenitor cells. in Acta Veterinaria-Beograd. 2001;51(1):15-26.
conv_5354 .
