Parcourir par auteur "Tsiligianni, T."
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Association between physical properties of cervical mucus and ovulation rate in superovulated cows
Tsiligianni, T.; Amiridis, G. S.; Dovolou, E.; Menegatos, I.; Chadio, S.; Rizos, D.; Gutierrez-Adan, A. (2011)Possible associations between certain physical properties of cervical mucus (CM) and ovulation rate were studied in 21 superovulated Holstein cows. In CM samples collected at the beginning of estrus (0 h) and in 4 h intervals ... -
Combined administration of gonadotropin-releasing hormone, progesterone, and meloxicam is an effective treatment for the repeat-breeder cow
Amiridis, G. S.; Tsiligianni, T.; Dovolou, E.; Rekkas, C.; Vouzaras, D.; Menegatos, I. (2009)In practice, the etiologic treatment of the repeat-breeder cow is nearly infeasible. In this study, we tested the hypothesis that a combined treatment would benefit the conception rate of repeat-breeder cows. The components ... -
Daily supplementation with ghrelin improves in vitro bovine blastocysts formation rate and alters gene expression related to embryo quality
Dovolou, E.; Periquesta, E.; Messinis, I. E.; Tsiligianni, T.; Dafopoulos, K.; Gutierrez-Adan, A.; Amiridis, G. S. (2014)Ghrelin is a gastric peptide having regulatory role in the reproductive system functionality, acting mainly at central level. Because the expression of ghrelin system (ghrelin and its receptor) has been detected in the ... -
Determination of the proper time for mating after oestrous synchronisation during anoestrous or oestrous by measuring electrical resistance of cervical mucus in ewes
Theodosiadou, E.; Tsiligianni, T. (2015)The purpose of the present study was to investigate whether the electrical resistance values of the cervical mucus and/or blood estradiol-17 beta and progesterone concentrations at mating, after oestrous synchronisation ... -
Effect of eCG on Steroid Hormone Concentrations and Plasminogen Activator Activity in the Genital Tract of Ewes
Samartzi, F.; Theodosiadou, E.; Tsiligianni, T.; Lymberopoulos, A. G.; Vainas, E.; Rekkas, C. A. (2009) -
Effect of eCG on the Activity of Glucosidases in the Genital Tract of Ewes
Samartzi, F.; Tsiligianni, T.; Theodosiadou, E.; Lymberopoulos, A. G.; Vainas, E.; Rekkas, C. A. (2009) -
Effects of melatonin treatment on follicular development and oocyte quality in Chios ewes - Short communication
Tsiligianni, T.; Valasi, I.; Cseh, S.; Vainas, E.; Faigl, V.; Samartzi, F.; Papanikolaou, T.; Dovolou, E.; Amiridis, G. (2009)Follicular development and oocyte quality were assessed by laparoscopic observation and in vitro fertilisation, respectively, in melatonin-treated (Group M) and control (Group C) anoestrous Chios ewes (n = 10 in each group). ... -
Efficacy of feeding cow colostrum to newborn lambs
Tsiligianni, T.; Dovolou, E.; Amiridis, G. S. (2012)In the present study the efficacy of feeding cow colostrum to newborn lambs was investigated. Seventy two newborn lambs were divided into 6 groups and were fed as follows: groups 1 to 3 received 4 meals of 1st or 2nd or ... -
Follicle ablation improves the ovarian response and the number of collected embryos in superovulated cows during the early stages of lactation
Amiridis, G. S.; Tsiligianni, T.; Vainas, E. (2006)A field study was designed to compare ovarian response and embryo yield in cows during early lactation when gonadotropin administration followed one of four treatments. In group 1A (n = 19) and 1B (n = 9), the estrouses ... -
Pituitary response to gonadotrophin-releasing hormone in melatonin treated ewes
Valasi, I.; Tsiligianni, T.; Cseh, S.; Menegatos, I.; Amiridis, G. S. (2007) -
Prevalence of Coxiella burnetii antibodies in bulk milk and blood serum and associations with reproductive indices in cow dairy herds of Central and Northern Greece
Dovolou, E.; Tsiligianni, T.; Vouzaras, D.; Amiridis, G. S. (2011)For the first time in Greece, we investigated the prevalence of Coxiella burnetii antibodies in milk and sera from dairy cattle herds located at central and northern parts of the country. Eighty herds were initially voluntary ... -
Prevalence of Coxiella burnetii antibodies in bulk milk and blood serum and associations with reproductive indices in cow dairy herds of Central Northern Greece
Dovolou, E.; Tsiligianni, T.; Vouzaras, D.; Amiridis, G. S. (2011)For the first time in Greece, we investigated the prevalence of Coxiella burnetii antibodies in milk and sera from dairy cattle herds located at central and northern parts of the country. Eighty herds were initially voluntary ... -
Relationship between electrical resistance of cervical mucus and ovarian steroid concentration at the time of artificial insemination in ewes
Theodosiadou, E.; Amiridis, G. S.; Tsiligianni, T. (2014)The purpose of this study was to investigate whether fertile or non-fertile inseminations (AI) in synchronized ewes are correlated with the electrical resistance of cervical mucus (ERCM) and the ovarian steroid concentration. ... -
Relationship between oocyte maturation and the activity of two glycosidases beta-N-acetyloglucosaminidase (NAGASE), alpha-mannosidase (alpha-MAN) in bovine follicular fluid
Tsiligianni, T.; Samartzi, F.; Dovolou, E.; Vainas, E.; Amiridis, G.; Perreau, C.; Mermillod, P. (2012) -
Synchronisation of lambing with low doses of dexamethasone in Chios ewes - Short communication
Tsiligianni, T.; Ntovolou, E.; Amiridis, G. S. (2008)The purpose of the present study was to investigate the feasibility of improving the synchronisation of lambing after oestrus synchronisation and artificial insemination (AI). To this end, low doses of dexamethasone ...