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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 Intézményi repozitóriumban (DEA) tárolt változat
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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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001-es BibID:	BIBFORM117398
035-os BibID:	(cikkazonosító)05001 (Scopus)85181554728
Első szerző:	Fajardo, Roland
Cím:	Continental vs. tropical breed: Immunity comparison under heat stress conditions utilizing qRT-PCR technique / Roland Fajardo, Putri Kusuma Astuti, Zoltán Bagi, Lilla Bodrogi, Tímea Pintér, Gabriella Skoda, Husein Ohran, George Wanjala, Szilvia Kusza
Dátum:	2023
ISSN:	2273-1709 2117-4458
Megjegyzések:	Understanding the responses of animals to seasonal heat stress on the genomic level has led to the identification of genes implicated in thermal stress reaction mechanisms. In this study, the relative gene expression of Interleukin-10 (IL-10), an anti-inflammatory cytokine and biomarker for heat stress-mediated immune modulation, was observed during the summer and winter seasons in continental and tropical sheep breeds, namely, Hungarian Indigenous Tsigai and White Dorper, employing quantitative real-time polymerase chain reaction (qRT-PCR). Temperature-humidity indices (THI) were calculated to assess heat stress levels. The results indicate that IL-10 CT-values were significantly higher during the summer, when heat stress prevails, in both sheep breeds compared to winter. While the White Dorper exhibited a higher numerical value for the summer relative gene expression ratio (16.2) compared to the Hungarian Indigenous Tsigai (12.3), no significant differences in CT values were observed between breeds or among sexes. These findings suggest the immune-adaptive characteristics of the two sheep breeds during seasonal heat stress. The variation of IL-10 gene expression levels between the two breeds can be attributed to their geographical origins; the White Dorper emerging from arid subtropical South Africa and the Hungarian Indigenous Tsigai Sheep thriving in the seasonally harsh Carpathian climate for centuries.
Tárgyszavak:	Agrártudományok Állattenyésztési tudományok konferenciacikk folyóiratcikk gene expression heat stress Hungarian Tsigai IL-10 White Dorper
Megjelenés:	BIO Web of Conferences. - 8 (2023), p. 1-8. -
További szerzők:	Astuti, Putri Kusuma (1994-) (állattenyésztési genetikus) Bagi Zoltán (1987-) (természetvédelmi mérnök, állatgenetika) Bodrogi Lilla Pintér Tímea Skoda Gabriella Ohran, Husein Wanjala, George (1984-) (Animal scientist) Kusza Szilvia (1979-) (agrármérnök)
Pályázati támogatás:	2021-1.2.4-TÉT-2021-00047 Egyéb EFOP-3.6.2-16-2017-00001 EFOP
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM103373
Első szerző:	Pintér Tímea
Cím:	Adaptation of sheep breeds to seasonal heat stress in Hungary / Pintér Tímea, Bodrogi Lilla, Bagi Zoltán, Kusza Szilvia
Dátum:	2020
Tárgyszavak:	Agrártudományok Állattenyésztési tudományok könyvfejezet könyvrészlet
Megjelenés:	4th National Conference of Young Biotechnologists : Abstract Book "FIBOK 2020" / ed. Tünde Pusztahelyi, Levente Czeglédi, Éva Domokos-Szabolcsy, Tamás Emri. - p. 94. -
További szerzők:	Bodrogi Lilla Bagi Zoltán (1987-) (természetvédelmi mérnök, állatgenetika) Kusza Szilvia (1979-) (agrármérnök)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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