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  1. 8 Annals of Animal Science. Supplement

  2. 3 Polish Journal of Natural Sciences. Supplement

  3. 2 Acta Scientiarum Polonorum. Zootechnica

  4. 1 Acta Academiae Agriculturae ac Technicae Olstenensis. Zootechnica

  5. 1 Animal Science Papers and Reports

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Autorzy help

  1. 5 Koczanowski J.

  2. 5 Migdal W.

  3. 4 Orzechowska B.

  4. 2 Borzuta K.

  5. 2 Dobrzanski Z.

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  1. 2 2009

  2. 1 2007

  3. 5 2006

  4. 5 2005

  5. 2 2004

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1

Influence of crossbreeding on some characteristics of longissimus dorsi muscle and backfat of fatteners

100%
Gajewczyk P.
Annals of Animal Science. Supplement
|
2005
|
nr 1
2

Relationship between backfat androstenone level and the weight of boar genital organs

100%
Tuz R., Koczanowski J., Migdal W., Klocek C.
Annals of Animal Science. Supplement
|
2005
|
nr 2
3

Correlation between porcine PPARGC1A mRNA expression and its downstream target genes in backfat and longissimus dorsi muscle

100%
Erkens T., Vandesompele J., Van Zeveren A., Peelman L. J.
Journal of Applied Genetics
|
2009
|
tom 50
|
nr 4
361-369
Knowledge of in vivo relationship between the coactivator PPARGC1A and its target genes is very limited, especially in the pig. In this study, a real-time PCR experiment was performed on longissimus dorsi muscle (MLD) and backfat with 10 presumed PPARGC1A downstream target genes, involved in energy and fat metabolism, to identify possible relationships with PPARGC1A mRNA expression in vivo in the pig (n = 20). Except for UCP3 and LPL, a very significant difference in expression was found between MLD and backfat for all genes (P < 0.01). Hierarchical cluster analysis and the significant pairing of mRNA expression data between sampling locations suggested a genetic regulation of the expression of several target genes. A positive correlation with PPARGC1A was found for CPT1B, GLUT4, PDK4, and TFAM(P < 0.0001). A negative correlation was found for UCP2, FABP4, LEP (P < 0.0001), and TNF (P = 0.0071). No significant correlation was detected for UCP3 and LPL. This study provides evidence for a clear difference in mRNA expression of crucial genes in fat and energy metabolism between 2 important tissues. Our data suggest a clear impact of PPARGC1A on energy and lipid metabolism in vivo in the pig, through several of these downstream target genes.
4

Relationship between the weight and size of boar testicles and the backfat androstenone level

84%
Tuz R., Koczanowski J., Migdal W., Orzechowska B.
Annals of Animal Science. Supplement
|
2005
|
nr 1
5

Effect of Iberian pig feeding system on tissue fatty-acid composition and backfat rheological properties

84%
Daza A., Menoyo D., Olivares A., Cordero G., Lopez-Bote C. J.
Journal of Animal and Feed Sciences
|
2007
|
tom 16
|
nr 3
408-419
6

Serum triglycerides and cholesterol concentration in rats given meat and fat from pigs fed on two feeding levels with oil supplementation

84%
Wiecek J., Skomial J., Pastuszewska B., Batorska M., Rekiel A., Sawosz E.
Polish Journal of Natural Sciences. Supplement
|
2006
|
tom 03
587-592
7

The effect of fat type alteration in feed during the final fattening period on the fatty acid profile in backfat

84%
Koczanowski J., Orzechowska B., Nowicki J., Migdal W., Klocek C.
Annals of Animal Science. Supplement
|
2005
|
nr 2
8

Slaughter value, meat quality and backfat fatty acid profile in Zlotnicka White and Zlotnicka Spotted fatteners

84%
Grzeskowiak E., Borys A., Borzuta K., Buczynski J. T., Lisiak D.
Animal Science Papers and Reports
|
2009
|
tom 27
|
nr 2
115-125
Selected slaughter traits, meat quality and backfat fatty acid profile were assessed in purebred Zlotnicka White (ZW group, n=30) and Zlotnicka Spotted (ZS group, n=30) fatteners (females to castrated males ratio = 1/1). Basic physico-chemical properties were determined in the longissimus dorsi muscle and fatty acid profile was estimated of the backfat. At similar live weight and meat content of carcass in both breed groups, thicker backfat was recorded on the ham of the ZW and on the shoulder of the ZS pigs. The meat of both groups was characterized by good quality.Desirable meat pH, very small juice drip from the muscle tissue, high water holding capacity as well as desirable meat colour were found in both groups, although their indicators were slightly more favourable in ZW. Backfat of the ZW fatteners was found to contain by 2.59 per cent points (pp) more linoleic acid and by 0.38 pp more α-linolenic acid than ZS backfat. However, the ratio of PUFA n-6 to PUFA n-3 in the backfat was similar in both breed groups and amounted to about 10.7
9

Effect of feeding pigs with concentrates supplemented with linseeds on fatty acid profile in backfat

84%
Grzeskowiak E., Borzuta K., Tratwal Z.
Annals of Animal Science. Supplement
|
2002
|
nr 2
10

Effect of grass pea seeds in mixtures for growing-finishing pigs on fatty acid composition of backfat

84%
Winiarska-Mieczan A.
Annals of Animal Science. Supplement
|
2003
|
nr 2
11

Influence of herbs mixture in pig feeding on performance and some lipid parameters in blood and backfat

84%
Grela E. R.
Annales Universitatis Mariae Curie-Skłodowska. Sectio EE: Zootechnica
|
2000
|
tom 18
12
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Grubość słoniny i wskaźnik wydajności rzeźnej trzody chlewnej pochodzącej z gospodarstw indywidualnych

67%
Wajda S., Denaburski J.
Zeszyty Problemowe Postępów Nauk Rolniczych
|
1990
|
tom 384
Соответствующие исследования охватывали 719 откормочных хряков и 97 свиноматок купленных в единоличных хозяйствах период зимнего и летнего содержания. Исследования показали, что по мере повышения веса тела откормочных хряков и свиноматок увеличивалась толшина хребтового сала и показатель убойной продуктивности. Анализ времени года показал, что свиноматки и хряки подвергаемые убою в период летнего содержания имели в сравнении с зимним более тонкий шпиг, а показатель убойной продуктивности был выше у свиноматок убиваемых в период зимнего содержания, тогда как у откормочных хряков он был сходным в оба сезона.
13

Fatty acid profile in backfat of purebred (Polish Landrace, Polish Large White) and crossbred (Polish Landrace x Polish Large White) fatteners as an effect of the fat type alteration in feed during the final fattening period

67%
Koczanowski J., Orzechowska B., Migdal W.
Annals of Animal Science. Supplement
|
2005
|
nr 1
14

Production indices and carcass fat quality in fatteners fed mixtures containing different levels of rapeseed cake

67%
Frankiewicz A., Bestynska A., Przybecka I., Mroczyk W., Lyczynski A., Czyzak-Runowska G.
Polish Journal of Natural Sciences. Supplement
|
2006
|
tom 03
285-291
15

Influence of garlic and mannan oligosaccharides added to diets for growing pigs on the weight of some organs and the fatty acid composition of some tissues

67%
Grela E. R., Semeniuk V.
Polish Journal of Natural Sciences. Supplement
|
2006
|
tom 03
315-320
16

Changes in boar backfat and loin muscle thickness as related to body weight and carcass meat percentage

67%
Szyndler-Nedza M., Mucha A.
Annals of Animal Science
|
2006
|
tom 06
|
nr 2
17
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Sklad kwasow tluszczowych w sloninie w zaleznosci od dlugosci stosowania zywienia pasza zawierajaca olej rzepakowy

67%
Koczanowski J., Orzechowska B., Migdal W.
Rośliny Oleiste - Oilseed Crops
|
2004
|
tom 25
|
nr 1
307-313
18

Genetic determination of pig's carcass meat deposition and hypothesis of a major gene. Principles for the organization of selection on this criterion

67%
Burlot T., Naveau J.
Animal Science Papers and Reports. Supplement
|
2003
|
tom 21
|
nr 1
19

Effect of various protein feeds on carcass traits, meat quality and fatty acid composition of backfat of gilts and barrows

67%
Urbanczyk J., Swiatkiewicz M., Hanczakowska E., Sieminska M.
Annals of Animal Science. Supplement
|
2002
|
nr 2
20

Wplyw haloizytu na profil kwasow tluszczowych w miesniach, watrobie i sloninie tucznikow

59%
Korniewicz A., Usydus Z., Kolacz R., Dobrzanski Z., Kulok M., Kanderska J.
Acta Scientiarum Polonorum. Zootechnica
|
2006
|
tom 05
|
nr 1
49-58
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