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51.
Hoof cortisol variation in calves during the neonatal period
Tanja Peric, A. Comin, M. Montillo, A. Prandi, G. Cornacchia, L. Magrin, 2013, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: osebi
Ključne besede: parklji, kortizol, teleta
Objavljeno: 16.06.2016; Ogledov: 1879; Prenosov: 19
URL Polno besedilo (0,00 KB)

52.
IGF-I, NEFA and cortisol plasma concentrations in newborn donkey foals
Tanja Peric, M. Montillo, M. C. Veronesi, Alessia Gloria, Alberto Contri, M. Sergiacomo, 2013, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: osebi
Ključne besede: žrebeta, kortizol, osli
Objavljeno: 16.06.2016; Ogledov: 1776; Prenosov: 11
URL Polno besedilo (0,00 KB)

53.
Insulin-like growth factor I plasma concentrations in newborn healthy donkey and horse foals
Tanja Peric, A. Comin, M. Montillo, A. Prandi, T. Meloni, Augusto Carluccio, I. De Amicis, S. Panzani, 2013, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: osebi
Ključne besede: rastni hormon, plazemske koncentracije, žrebeta
Objavljeno: 16.06.2016; Ogledov: 2157; Prenosov: 9
URL Polno besedilo (0,00 KB)

54.
Cortisol and progesterone profiles in hair from birth to 90 days of age in foals
Tanja Peric, A. Comin, M. Montillo, A. Prandi, Massimo Faustini, F Cairoli, 2012, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: osebi
Ključne besede: kortizol dlake, progesteron dlake, žrebeta
Objavljeno: 16.06.2016; Ogledov: 2014; Prenosov: 10
URL Polno besedilo (0,00 KB)

55.
THE INCIDENCE OF NEW ECOSYSTEMS (EE – EMERGING ECOSYSTEMS) IN THE KARST BIOSPHERE RESERVE
Mariya Perepelytsya, Ӧzkan Karaçam, Merisa Kapić, Nika Feigina, Barbara Šavli, Matjaž Reya, Matej Pogorelc, Klemen Cotič, 2017, druge monografije in druga zaključena dela

Opis: The need of wood for building and heating, the extensive grazing and population growth in the 18th and 19th centuries led to turning the Karst area in Slovenia into a bare land. In the 19th century organised reforestation started which was successfully performed with Black pine (Pinus nigra J. F. Arnold). Later on, the reforestation was replaced by the process of spontaneous afforestation. The successfulness of reforestation with Black pine also made it possible for the native tree species to grow. The abandoning of the use of agricultural land also contributes to the spontaneous afforestation. In this project we determined the changes in forest cover through time. We used aerial photographs from the years 1957, 1975, 1985 and 2015. By drawing polygons on the maps in the QGIS programme on the areas that are covered with forests, are overgrown or are used for agricultural purpose we compared the areas from the maps of different years. We found out that the area covered with forest had increased by more than 50 % from the year 1957 to 2015. The increase in the area of forest cover due to afforestation provides new habitats for fauna and flora to live in.
Najdeno v: osebi
Ključne besede: Karst, afforestation, new habitat, Black pine, human impact
Objavljeno: 07.11.2017; Ogledov: 2223; Prenosov: 0
.pdf Polno besedilo (1,80 MB)

56.
A first survey on hair cortisol of an Alpine ibex (Capra ibex ibex) population.
Alberto Prandi, Tanja Peric, Mirco Corazzin, Antonella Comin, Monica Colitti, 2018, izvirni znanstveni članek

Opis: Biometric measurements of horn, body and physiological variables of 35 Alpine ibex, Capra ibex ibex, (14 females and 21 males, age range: 2-15 years) were analysed in relation to gender and area of origin. Moreover, for the first time hair cortisol concentration was evaluated in this species. The ibexes were live-captured in spring in the Maritime Alps Natural Park. All the horn and body morphometric measurements were significantly different between genders and a statistical difference was found between horn and body data considering the area of origin of ibexes, with the exception of horn circumference and height as well of body and hock length. Among the physiological variables, female ibex showed higher heart rate and glycemia, but tended to have lower respiratory rate than male. The mean hair cortisol concentration was 22.40±1.44 pg/mg (±SE). A different distribution was described for the male hair cortisol concentrations compared to that in females. Obtained data indicate that the geographical area where Alpine ibex lives could affect the endurance of an ibex population but further investigations are needed to understand if intra- and inter-specific competition and different environment could be the basis of the HPA axis activation. Hair cortisol evaluation together with biometric values could be an interesting way to obtain information on the adaptation that the animal attempts to reach in relation to environmental factors and pursuing organism homeostasis. This feature could be important in attempting to preserve wildlife biodiversity that also depends from the state of animal welfare.
Najdeno v: osebi
Ključne besede: allostatic load, Alps, ibex, biometry, hair cortisol
Objavljeno: 06.03.2018; Ogledov: 2038; Prenosov: 0
.pdf Polno besedilo (1,11 MB)

57.
Maternal and fetal hair cortisol concentrations in beef cattle at delivery
Alberto Prandi, Marta Montillo, Maria Cristina Veronesi, Monica Probo, Antonella Comin, Tanja Peric, 2018, objavljeni povzetek znanstvenega prispevka na konferenci

Opis: Hypothalamus-pituitary-adrenal (HPA) axis of both mother and fetus, is one of key mechanisms involved in fetal programming. Cortisol, the end-product of this axis, plays a critical role in regulating fetal and new-born metabolism and development. The aim of the study was to evaluate maternal and fetal cortisol concentrations shortly after delivery on hair samples non-invasively collected. The study was carried out on 11 pairs of beef cows and their calves (calves were 12 because of one case of twins) from the same farm and subjected to the same managerial conditions. Hair from new-born calves and from their mothers was collected on the day of birth shaving their withers to the level of the skin. The hair cortisol concentrations (HCC) were determined by RIA as previously described (Peric et al. 2013: J Dairy Sci 96:3023–3027). The results showed that fetal and maternal HCC ranged from 16.11 to 40.43 pg/mg and from 1.88 to 15.73 pg/mg respectively, with fetal and maternal mean ± SE HCC of 23.72 ± 2.21 and 6.40 ± 1.32 pg/mg respectively (p < 0.001). Fetal HCC were on average 3.5 higher than those of mothers but this ratio differed among the pairs. These differences were also found among the twin calves. These results indicate that in beef cows-and-calves pairs, although HCC at delivery were always higher in calves than in cows, the ratio between fetal and maternal HCC differs among pairs, suggesting an individuality in the fetal programming processes that may also rely on genetic and epigenetic factors.
Najdeno v: osebi
Povzetek najdenega: ...were determined by RIA as previously described ( Peric et al. 2013: J Dairy Sci 96:3023–3027)....
Ključne besede: hair, cortisol, cattle, delivery
Objavljeno: 09.04.2019; Ogledov: 1138; Prenosov: 0
.pdf Polno besedilo (802,60 KB)

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