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001-es BibID:BIBFORM113835
035-os BibID:(cikkazonosító)103747 (WoS)001061332400001 (Scopus)85167422469
Első szerző:Astuti, Putri Kusuma (állattenyésztési genetikus)
Cím:Hungarian indigenous Tsigai, a promising breed for excellent heat tolerance and immunity / Putri Kusuma Astuti, Zoltán Bagi, Lilla Bodrogi, Tímea Pintér, Gabriella Skoda, Roland Fajardo, Szilvia Kusza
Dátum:2023
ISSN:1319-562X 2213-7106
Megjegyzések:The adverse effects of climate change on sheep farming have become more noticeable in recent decades. Extensive efforts have been made to untangle the complex relationship between heat tolerance, animal health, and productivity, also to identify a resilient and economically suitable breed for selection that can be resilient to future climate change conditions. Using quantitative real-time polymerase chain reaction (qRT-PCR), we observed the seasonal variations in the expression of several important genes related to heat stress and immunity (HSP70, IL10, TLR2, TLR4, and TLR8) in three of the most widely kept sheep breeds in Hungary: The indigenous Tsigai, Hungarian Merino, and White Dorper. We found that the seasonal stressor affected the relative gene expression of all genes in this study. Notably, The Hungarian indigenous Tsigai was the most robust breed adapted to the Hungarian continental (hot summer, cold winter) environment, with excellent thermotolerance and immunity. Furthermore, despite suffering from heat stress in the summer, Hungarian Merino maintained their robust immune system well throughout the year.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
gene expression
Ovis aries
heat stress
TLRs
HSP70
IL10
Megjelenés:Saudi Journal of Biological Sciences. - 30 : 9 (2023), p. 1-24. -
További szerzők:Bagi Zoltán (1987-) (természetvédelmi mérnök, állatgenetika) Bodrogi Lilla Pintér Tímea Skoda Gabriella Fajardo, Roland Kusza Szilvia (1979-) (agrármérnök)
Pályázati támogatás:EFOP-3.6.2-16-2017-00001
EFOP
2021-1.2.4-TÉT2021-00047
Egyéb
Internet cím:DOI
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2.

001-es BibID:BIBFORM108913
035-os BibID:(cikkazonosító)103594 (WoS)000948491300001 (Scopus)85148660475
Első szerző:Balog Katalin (állatgenetika)
Cím:Application potential of chicken DNA chip in domestic pigeon species - preliminary results / Katalin Balog, Alexandru Eugeniu Mizeranschi, George Wanjala, Bíborka Sipos, Szilvia Kusza, Zoltán Bagi
Dátum:2023
ISSN:1319-562X 2213-7106
Megjegyzések:Introducing the SNP technology to pigeon breeding will enhance the competitiveness of a sector that produces one of the healthiest and best quality meats. The present study aimed to test the applicability of the Illumina Chicken_50K_CobbCons array on 24 domestic pigeon individuals from the Mirthys hybrids and Racing pigeon breeds. A total of 53,313 SNPs were genotyped. Principal component analysis shows a significant overlap between the two groups. The chip performed poorly in this data set, with a call rate per sample of 0.474 (49%). The low call rate was likely due to an increase in the evolutionary distance. A total of 356 SNPs were retained after a relatively strict quality control. We have demonstrated that it is technically feasible to use a chicken microarray chip on pigeon samples. Presumably, with a larger sample size and by assigning phenotypic data, efficiency would be improved, allowing more thorough analyses, such as genome-wide association studies.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
DNA chip
SNP-array
Squab pigeon
Racing pigeon
Illumina
Genotyping
Megjelenés:Saudi Journal of Biological Sciences. - 30 : 3 (2023), p. 1-9. -
További szerzők:Mizeranschi, Alexandru Eugeniu Wanjala, George (1984-) (Animal scientist) Sipos Bíborka (1996-) (állattenyésztő mérnök) Kusza Szilvia (1979-) (agrármérnök) Bagi Zoltán (1987-) (természetvédelmi mérnök, állatgenetika)
Pályázati támogatás:ÚNKP-21-4
Egyéb
Internet cím:Szerző által megadott URL
DOI
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3.

001-es BibID:BIBFORM096441
035-os BibID:(WoS)000734669100008 (Scopus)85115908888
Első szerző:Balog Katalin (állatgenetika)
Cím:Association study between relative expression levels of eight genes and growth rate in Hungarian common carp (Cyprinus carpio) / Balog Katalin, Bagi Zoltán, Tóth Bianka, Hegedűs Bettina, Fehér Milán, Stündl László, Kusza Szilvia
Dátum:2022
ISSN:1319-562X
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Saudi Journal of Biological Sciences. - 29 : 1 (2022), p. 630-639. -
További szerzők:Bagi Zoltán (1987-) (természetvédelmi mérnök, állatgenetika) Tóth Bianka (1988-) (biológus) Hegedűs Bettina (1995-) (mezőgazdasági biotechnológus) Fehér Milán (1985-) (agrármérnök) Stündl László (1970-) (agrármérnök) Kusza Szilvia (1979-) (agrármérnök)
Pályázati támogatás:GINOP-2.3.2-15-2016-00025
GINOP
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4.

001-es BibID:BIBFORM112222
035-os BibID:(Scopus)85161678657 (cikkazonosító)103701 (WoS)001020378900001
Első szerző:Bodrogi Lilla
Cím:Effect of ad libitum feeding of Holstein Friesian calves on immunological parameters and molecular stress on a transcriptional level / Lilla Bodrogi; Blanka Borbála Horváth; Viktor Jurkovich; Gerda Kiss; Zoltán Bagi; Mikolt Bakony; Szilvia Kusza
Dátum:2023
ISSN:1319-562X 2213-7106
Megjegyzések:Our aim was to compare the health and performance of ad libitum (ADLIB) and restrictedly fed Holstein Friesian heifer calves. Calves were selected to ADLIB (n=13) and control (n=13) groups randomly. The period of ADLIB feeding lasted for 3 weeks after colostrum supplementation. The calves in the control group received the same milk replacer, which was supplied according to the restrained feeding schedule of the farm. There was no difference between the two groups in weight, weight gain or movement activity, furthermore in the values of glucose, albumin, total protein, BHB, AST, oxidant and antioxidant status incl. dROM, PAT and OSI. The IL8 gene had higher levels (non significant, p>0.05) of expression in the ADLIB group during the first 20 days of life, which indicates that ADLIB feeding might potentiate a stronger immune response to environmental stress. The IGF1 gene showed increased expression in the ADLIB fed group at almost all time points, however the difference was already detected on the first day of the study, indicating the importance of individual differences even within the same breed. During the first 10 days INS expression was higher in the restricted group, followed by a shift by day 20 and after, when the ADLIB group showed a higher relative expression level. The observed values describe a trend that, although not significant (p>0.05), would seem to indicate that ADLIB feeding might potentiate a stronger immune response to environmental stress.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
ad libitum feeding
dairy calves
gene expression
metabolic profile
weight gain
Megjelenés:Saudi Journal of Biological Sciences. - 30 : 7 (2023), p. 1-6. -
További szerzők:Horváth Blanka Borbála Jurkovich Viktor Kiss Gerda Bagi Zoltán (1987-) (természetvédelmi mérnök, állatgenetika) Bakony Mikolt Kusza Szilvia (1979-) (agrármérnök)
Internet cím:Intézményi repozitóriumban (DEA) tárolt változat
DOI
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5.

001-es BibID:BIBFORM105907
035-os BibID:(cikkazonosító)103505 (WoS)000920397200011 (Scopus)85143612439
Első szerző:Wanjala, George (Animal scientist)
Cím:A review on the potential effects of environmental and economic factors on sheep genetic diversity : consequences of climate change / George Wanjala, Putri Kusuma Astuti, Zoltán Bagi, Nelly Kichamu, Péter Strausz, Szilvia Kusza
Dátum:2023
ISSN:1319-562X 2213-7106
Megjegyzések:Climate change has a significant effect on the productivity of livestock including milk, meat, and reproduction. This could be attributed to the internal diversion of energy resources towards adaptive mechanisms. Among the climate change variables, thermal stress seems to be the major limiting factor in animal agriculture. A better understanding of the effects of climate change-influenced ecological factors on the genetic diversity of livestock species is warranted. Sheep is an ideal livestock species to be used in investigating environmental adaptation due to its wide range of agroecological habitats, genetic and phenotypic variability. There is a heavy reliance on sheep genetic diversity for future animal protein security, but the implications of climate change on their genetic diversity receive less attention. Here, the potential environmental factors influencing natural selection in sheep populations are presented. We argue that prolonged exposure to these factors plays a major role in influencing the development of adaptation traits in indigenous sheep breeds, consequently leading to the alteration of genetic diversity at specific loci. The factors discussed include hot temperatures (heat stress), insufficient water, low quantity and quality of forage, and prevalence of parasites, pests, and diseases. In addition, genetic diversity, some signatures of selection for adaptation and economic angles of selection are also briefly discussed. A better understanding of environmental factors influencing the genetic diversity of sheep populations will inform breeding and management programs and may offer an opportunity for greater production efficiency with low input costs.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Genetic diversiy
sheep populations
environmental factors
economic factors
climate change
Megjelenés:Saudi Journal of Biological Sciences. - 30 : 1 (2023), p. 1-10. -
További szerzők:Astuti, Putri Kusuma (1994-) (állattenyésztési genetikus) Bagi Zoltán (1987-) (természetvédelmi mérnök, állatgenetika) Kichamu, Nelly (1978-) Strausz Péter Kusza Szilvia (1979-) (agrármérnök)
Internet cím:Szerző által megadott URL
DOI
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