TY  - JOUR
AU  - Smiljaković, Tatjana
AU  - Poleksić, V.
AU  - Petrović, Milan M.
AU  - Pejčić, Saša
AU  - Trenkovski, Snežana
AU  - Stojanović, Ljiljana
AU  - Alm, H.
PY  - 2007
UR  - http://r.istocar.bg.ac.rs/handle/123456789/146
AB  - In three types of domestic animals: cattle, pigs and sheep, morphology of ovary was studied. Results such as differences in shape, size within and between species, number of follicles in maturation, changes in sex cycle, connection of follicles in maturation are presented in figures. By method of aspiration, oocytes were isolated from ovaries and their cytology analyzed as the first step in methods of in vitro maturation (IVM), followed by in vitro fertilization (IVF) and embryo transfer. These methods are wide spread in modern livestock production (cattle, horses) since they have many advantages of which the most important is to obtain more offspring from high quality female heads. Method has disadvantage: potential diminishing of biodiversity, therefore special attention is necessary in order not to endanger biodiversity and still get more offspring with high production abilities and traits. IVM, IVF and embryo transfer represent new approach to selection, fast and with similar effect like in conventional artificial insemination, therefore they should be applied in practice also in our country.
AB  - Kod tri vrste domaćih životinja: goveda, svinja i ovaca, izučavana je morfologija jajnika. Rezultati: razlika u obliku, veličini inter i intraspecies, broj folikula u zrenju, promene tokom polnog ciklusa, povezanost folikula u zrenju; prikazani su na slikama. Iz jajnika su metodom aspiracije iz jajnika izolovane jajne ćelije i analizirana njihova citologija kao prvi korak u metodi in vitro sazrevanja (IVM), nakon koje slede in vitro oplodnja (IVF) i embriotransfer. Ove metode su široko rasprostranjene u modernom stočarstvu (goveda, konji) jer imaju niz prednosti od kojih je najvažnije dobijanje većeg broja potomaka od kvalitetnih ženskih grla. Metoda ima i nedostatak: moguće smanjenje biodiverziteta, i stoga treba voditi računa da se biodiverzitet ne ugrozi, a da se dobije veći broj potomstva sa visokim proizvodnim osobinama. IVM, IVF i embriotransfer su nov pristup selekciji, brzi, a sa sličnim efektom kao kod klasične veštačke selekcije, i zbog toga bi bilo dobro da nađu primenu i na našim prostorima.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Study of the morphology of ovary and cytology of oocyte as basis for establishing methods IVM, IVF and embryo transfer
T1  - Izučavanje morfologije jajnika i citologije jajne ćelije kao osnova za uspostavljanje metoda IVM, IVF i embriotransfera
VL  - 23
IS  - 5-6-1
SP  - 243
EP  - 252
DO  - 10.2298/BAH0701243S
ER  - 

@article{
author = "Smiljaković, Tatjana and Poleksić, V. and Petrović, Milan M. and Pejčić, Saša and Trenkovski, Snežana and Stojanović, Ljiljana and Alm, H.",
year = "2007",
abstract = "In three types of domestic animals: cattle, pigs and sheep, morphology of ovary was studied. Results such as differences in shape, size within and between species, number of follicles in maturation, changes in sex cycle, connection of follicles in maturation are presented in figures. By method of aspiration, oocytes were isolated from ovaries and their cytology analyzed as the first step in methods of in vitro maturation (IVM), followed by in vitro fertilization (IVF) and embryo transfer. These methods are wide spread in modern livestock production (cattle, horses) since they have many advantages of which the most important is to obtain more offspring from high quality female heads. Method has disadvantage: potential diminishing of biodiversity, therefore special attention is necessary in order not to endanger biodiversity and still get more offspring with high production abilities and traits. IVM, IVF and embryo transfer represent new approach to selection, fast and with similar effect like in conventional artificial insemination, therefore they should be applied in practice also in our country., Kod tri vrste domaćih životinja: goveda, svinja i ovaca, izučavana je morfologija jajnika. Rezultati: razlika u obliku, veličini inter i intraspecies, broj folikula u zrenju, promene tokom polnog ciklusa, povezanost folikula u zrenju; prikazani su na slikama. Iz jajnika su metodom aspiracije iz jajnika izolovane jajne ćelije i analizirana njihova citologija kao prvi korak u metodi in vitro sazrevanja (IVM), nakon koje slede in vitro oplodnja (IVF) i embriotransfer. Ove metode su široko rasprostranjene u modernom stočarstvu (goveda, konji) jer imaju niz prednosti od kojih je najvažnije dobijanje većeg broja potomaka od kvalitetnih ženskih grla. Metoda ima i nedostatak: moguće smanjenje biodiverziteta, i stoga treba voditi računa da se biodiverzitet ne ugrozi, a da se dobije veći broj potomstva sa visokim proizvodnim osobinama. IVM, IVF i embriotransfer su nov pristup selekciji, brzi, a sa sličnim efektom kao kod klasične veštačke selekcije, i zbog toga bi bilo dobro da nađu primenu i na našim prostorima.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Study of the morphology of ovary and cytology of oocyte as basis for establishing methods IVM, IVF and embryo transfer, Izučavanje morfologije jajnika i citologije jajne ćelije kao osnova za uspostavljanje metoda IVM, IVF i embriotransfera",
volume = "23",
number = "5-6-1",
pages = "243-252",
doi = "10.2298/BAH0701243S"
}

Smiljaković, T., Poleksić, V., Petrović, M. M., Pejčić, S., Trenkovski, S., Stojanović, L.,& Alm, H.. (2007). Study of the morphology of ovary and cytology of oocyte as basis for establishing methods IVM, IVF and embryo transfer. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 23(5-6-1), 243-252.
https://doi.org/10.2298/BAH0701243S

Smiljaković T, Poleksić V, Petrović MM, Pejčić S, Trenkovski S, Stojanović L, Alm H. Study of the morphology of ovary and cytology of oocyte as basis for establishing methods IVM, IVF and embryo transfer. in Biotechnology in Animal Husbandry. 2007;23(5-6-1):243-252.
doi:10.2298/BAH0701243S .

Smiljaković, Tatjana, Poleksić, V., Petrović, Milan M., Pejčić, Saša, Trenkovski, Snežana, Stojanović, Ljiljana, Alm, H., "Study of the morphology of ovary and cytology of oocyte as basis for establishing methods IVM, IVF and embryo transfer" in Biotechnology in Animal Husbandry, 23, no. 5-6-1 (2007):243-252,
https://doi.org/10.2298/BAH0701243S . .

TY  - JOUR
AU  - Smiljaković, Tatjana
AU  - Petrović, Milan M.
AU  - Poleksić, V.
AU  - Alm, H.
AU  - Petrović, Milan P.
AU  - Radović, Čedomir
AU  - Pejčić, Saša
PY  - 2007
UR  - http://r.istocar.bg.ac.rs/handle/123456789/104
AB  - Knowledge about forming of sex cells, fertilization and pregnancy is basis for biotechnological effect on reproduction. Beside artificial insemination which is regularly used in practice in Serbia, embryo transfer is method which will probably have wide application, since it enables good performances of male heads and improvement with genetic material of selected female heads. Method is especially useful in selection and breeding of cattle and horses, since in previous agricultural practice, number of offspring from single female head was relatively small. At the beginning it is important to study traits of ovaries in all stages of sex cycle and isolate egg cells which could mature in vitro conditions, in adequate medium until in vitro fertilization and transfer into recipient mother.
AB  - Saznanja o formiranju polnih ćelija, oplodnje i bremenitosti su osnove za biotehnički uticaj na reprodukciju. Stoga su u ovom radu prikazane osnove, uz nove podatke, reprodukcije domaćih životinja. Detaljno je opisana morfologija jajnika, sazrevanje jajnih ćelija i spermatozoida,polni ciklus ženki, hormonski status koji se periodično menja u polnom ciklusu, i hormonski status bremenitih ženki. Savremene metode biotehnologije kod domaćih životinja zasnivaju se na saznanjima iz in vivo i in vitro ispitivanja anatomije i fiziologije, kao i citologije i histologije polnih organa i ćelija, koja su prikazana u ovom radu. U našim uslovima metoda embriotransfera odnosno vantelesne oplodnje je u povoju, a zasniva se na saznanjima o in vivo oplodnji. Embriotransfer je metoda koja će verovatno imati veliku primenu, jer pored dobrih performansi muških grla, omogućava i oplemenjivanje genskim materijalom izabranih ženskih grla. Kao početak rada u toj oblasti, osnova je dobro izučiti osobine jajnika u svim fazama polnog ciklusa, i izolovati jajne ćelije koje bi sazrevale u in vitro uslovima, u odgovarajućim medijima do in vitro oplodnje, i transfera u majke recipijente.
PB  - Institute for Animal Husbandry, Belgrade
T2  - Biotechnology in Animal Husbandry
T1  - Anatomical-physiological basis of reproduction of domestic animals
T1  - Anatomsko-fiziološke osnove reprodukcije domaćih životinja
VL  - 23
IS  - 1-2
SP  - 105
EP  - 113
DO  - 10.2298/BAH0702105S
ER  - 

@article{
author = "Smiljaković, Tatjana and Petrović, Milan M. and Poleksić, V. and Alm, H. and Petrović, Milan P. and Radović, Čedomir and Pejčić, Saša",
year = "2007",
abstract = "Knowledge about forming of sex cells, fertilization and pregnancy is basis for biotechnological effect on reproduction. Beside artificial insemination which is regularly used in practice in Serbia, embryo transfer is method which will probably have wide application, since it enables good performances of male heads and improvement with genetic material of selected female heads. Method is especially useful in selection and breeding of cattle and horses, since in previous agricultural practice, number of offspring from single female head was relatively small. At the beginning it is important to study traits of ovaries in all stages of sex cycle and isolate egg cells which could mature in vitro conditions, in adequate medium until in vitro fertilization and transfer into recipient mother., Saznanja o formiranju polnih ćelija, oplodnje i bremenitosti su osnove za biotehnički uticaj na reprodukciju. Stoga su u ovom radu prikazane osnove, uz nove podatke, reprodukcije domaćih životinja. Detaljno je opisana morfologija jajnika, sazrevanje jajnih ćelija i spermatozoida,polni ciklus ženki, hormonski status koji se periodično menja u polnom ciklusu, i hormonski status bremenitih ženki. Savremene metode biotehnologije kod domaćih životinja zasnivaju se na saznanjima iz in vivo i in vitro ispitivanja anatomije i fiziologije, kao i citologije i histologije polnih organa i ćelija, koja su prikazana u ovom radu. U našim uslovima metoda embriotransfera odnosno vantelesne oplodnje je u povoju, a zasniva se na saznanjima o in vivo oplodnji. Embriotransfer je metoda koja će verovatno imati veliku primenu, jer pored dobrih performansi muških grla, omogućava i oplemenjivanje genskim materijalom izabranih ženskih grla. Kao početak rada u toj oblasti, osnova je dobro izučiti osobine jajnika u svim fazama polnog ciklusa, i izolovati jajne ćelije koje bi sazrevale u in vitro uslovima, u odgovarajućim medijima do in vitro oplodnje, i transfera u majke recipijente.",
publisher = "Institute for Animal Husbandry, Belgrade",
journal = "Biotechnology in Animal Husbandry",
title = "Anatomical-physiological basis of reproduction of domestic animals, Anatomsko-fiziološke osnove reprodukcije domaćih životinja",
volume = "23",
number = "1-2",
pages = "105-113",
doi = "10.2298/BAH0702105S"
}

Smiljaković, T., Petrović, M. M., Poleksić, V., Alm, H., Petrović, M. P., Radović, Č.,& Pejčić, S.. (2007). Anatomical-physiological basis of reproduction of domestic animals. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade., 23(1-2), 105-113.
https://doi.org/10.2298/BAH0702105S

Smiljaković T, Petrović MM, Poleksić V, Alm H, Petrović MP, Radović Č, Pejčić S. Anatomical-physiological basis of reproduction of domestic animals. in Biotechnology in Animal Husbandry. 2007;23(1-2):105-113.
doi:10.2298/BAH0702105S .

Smiljaković, Tatjana, Petrović, Milan M., Poleksić, V., Alm, H., Petrović, Milan P., Radović, Čedomir, Pejčić, Saša, "Anatomical-physiological basis of reproduction of domestic animals" in Biotechnology in Animal Husbandry, 23, no. 1-2 (2007):105-113,
https://doi.org/10.2298/BAH0702105S . .