Gauly, Matthias

[["dc.bibliographiccitation.firstpage","278"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","CRYOLETTERS"],["dc.bibliographiccitation.lastpage","284"],["dc.bibliographiccitation.volume","36"],["dc.contributor.author","Abdussamad, A. M."],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T09:54:52Z"],["dc.date.available","2018-11-07T09:54:52Z"],["dc.date.issued","2015"],["dc.description.abstract","Two experiments were conducted. The purpose of Experiment 1 was to investigate whether viability of bovine semen stored in liquid nitrogen (-196 degrees C) will be adversely affected by temporary exposure to dry ice (-79 degrees C). It was convincingly shown that post thaw-motility was not affected, regardless whether semen was thawed immediately or after being returned to liquid nitrogen. Shipping or temporary storage on dry ice, thus, is a viable option. In Experiment 2, refreezing of frozen-thawed semen was attempted. The proportion of motile spermatozoa was reduced by a factor of ten to between 6.0% and 7.4%, regardless whether thawing occurred directly after removal from liquid nitrogen or after an interim period on dry ice. When semen was refrozen on dry ice before being returned to liquid nitrogen, motility rates were significantly improved (13.0% to 17.0%, P<0.05). In both experiments sperm cells that remained motile displayed vigorous forward movement and normal morphological appearance."],["dc.identifier.isi","000361262800007"],["dc.identifier.pmid","26576003"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/36629"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Cryo Letters"],["dc.relation.issn","1742-0644"],["dc.relation.issn","0143-2044"],["dc.title","TEMPORARY STORAGE OF BOVINE SEMEN CRYOPRESERVED IN LIQUID NITROGEN ON DRY ICE AND REFREEZING OF FROZEN-THAWED SEMEN"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","77"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","REPRODUCTION"],["dc.bibliographiccitation.lastpage","81"],["dc.bibliographiccitation.volume","144"],["dc.contributor.author","Saleh, Malek"],["dc.contributor.author","Shahin, M."],["dc.contributor.author","Wuttke, Wolfgang"],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T09:08:47Z"],["dc.date.available","2018-11-07T09:08:47Z"],["dc.date.issued","2012"],["dc.description.abstract","The present investigation addresses the pharmacokinetics of human chorionic gonadotropin (hCG), intramuscularly (i.m.) administered to goats. Nine pluriparous does of the Boer goat breed, 2-6 years of age and weighing 45-60 kg, were administered 500 IU hCG (2 ml Chorulon) deep into the thigh musculature 18 h after superovulatory FSH treatment. Blood samples were drawn from the jugular vein at 2 h intervals for the first 24 h, at 6 h intervals until 42 h, and at 12 h intervals until 114 h after administration. After centrifugation, plasma hCG concentrations were determined by electrochemiluminescence immunoassay. Pharmacokinetical parameters were as follows: lag time, 0.4 (S. E. M. 0.1) h; absorption rate constant, 0.34 (S. E. M. 0.002) h; absorption half-life, 2.7 (S. E. M. 0.5) h; elimination rate constant, 0.02 (S. E. M. 0.002) h; biological half-life, 39.4 (S. E. M. 5.1) h; and apparent volume of distribution, 16.9 (S. E. M. 4.3) I. The plasma hCG profile was characterized by an absorption phase of 11.6 (S. E. M. 1.8) h and an elimination phase of 70.0 (S. E. M. 9.8) h, with considerable individual variation in bioavailability and pharmacokinetical parameters. Biological half-life was negatively correlated (P<0.05) with peak concentration (r=-0.76), absorption rate constant (r=-0.78), and elimination rate constant (r=-0.87). The results indicate that after rapid absorption, hCG remains in the circulation for an extended period. This has to be taken into account when assessing the stimulatory response to hCG treatment on an ovarian level. Reproduction (2012) 144 77-81"],["dc.identifier.doi","10.1530/REP-12-0093"],["dc.identifier.isi","000305822000007"],["dc.identifier.pmid","22573828"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/26107"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Bioscientifica Ltd"],["dc.relation.issn","1470-1626"],["dc.title","Pharmacokinetics of human chorionic gonadotropin after i.m. administration in goats (Capra hircus)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","466"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","CRYOLETTERS"],["dc.bibliographiccitation.lastpage","470"],["dc.bibliographiccitation.volume","34"],["dc.contributor.author","Al Yacoub, Azzam"],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T09:20:02Z"],["dc.date.available","2018-11-07T09:20:02Z"],["dc.date.issued","2013"],["dc.description.abstract","The study addresses the relevance of sucrose with OPS vitrification of murine blastocysts. In a 3x3 factorial experiment, blastocysts were subjected to vitrification solution (20% Me(2)S0 and 20% EG) containing 0.0, 0.4 or 0.8M sucrose and warming solution (HEPES buffered TCM199) containing 0.00, 0.25 or 0.50M sucrose. After 48h of in vitro culture, with 0.4 M sucrose in vitrification solution, 84-87% of embryos had reached the expanded blastocyst stage, as compared to 76-82% with 0.0M and 40-54% (P<0.01) with 0.8M sucrose. Hatching rates confirmed the tendency. The sucrose content of the warming solution had no significant effect on expansion or hatching rates (P>0.05). It may be concluded that, whereas, vitrification solution should contain a moderate concentration of sucrose, in dilution medium sucrose is dispensable. This implies that embryos may be transferred directly after warming, which, if applicable to farm animals, would greatly facilitate vitrification in practice."],["dc.description.sponsorship","German Academic Exchange Service (DAAD) fellowship"],["dc.identifier.isi","000337718600002"],["dc.identifier.pmid","24448766"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/28781"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Cryo Letters"],["dc.relation.issn","1742-0644"],["dc.relation.issn","0143-2044"],["dc.title","IS SUCROSE REQUIRED IN OPEN PULLED STRAW (OPS) VITRIFICATION OF MOUSE EMBRYOS?"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Reproduction Fertility and Development"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","El-Gayar, M."],["dc.contributor.author","Reischl, Judith B."],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T09:00:24Z"],["dc.date.available","2018-11-07T09:00:24Z"],["dc.date.issued","2011"],["dc.format.extent","141"],["dc.identifier.isi","285008200084"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/24150"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Csiro Publishing"],["dc.publisher.place","Collingwood"],["dc.relation.issn","1031-3613"],["dc.title","WILL DEHYDRATION BY EXPOSURE TO SUCROSE IMPROVE POST-VITRIFICATION SURVIVAL OF MURINE EMBRYOS VITRIFIED BY THE OPEN PULLED STRAW METHOD?"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","26"],["dc.bibliographiccitation.journal","Small Ruminant Research"],["dc.bibliographiccitation.lastpage","31"],["dc.bibliographiccitation.volume","151"],["dc.contributor.author","Camacho, Miguel"],["dc.contributor.author","Stiehl, Jennifer"],["dc.contributor.author","Garza, Denisse"],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2020-12-10T15:21:18Z"],["dc.date.available","2020-12-10T15:21:18Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1016/j.smallrumres.2017.04.008"],["dc.identifier.issn","0921-4488"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72980"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Seasonality of Boer goats in northern Europe and induction of estrus out of season"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","551"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Asian-Australasian Journal of Animal Sciences"],["dc.bibliographiccitation.lastpage","560"],["dc.bibliographiccitation.volume","27"],["dc.contributor.author","Lambertz, C."],["dc.contributor.author","Panprasert, P."],["dc.contributor.author","Holtz, Wolfgang"],["dc.contributor.author","Moors, Eddy J."],["dc.contributor.author","Jaturasitha, Sanchai"],["dc.contributor.author","Wicke, Michael"],["dc.contributor.author","Gauly, Matthias"],["dc.date.accessioned","2018-11-07T09:42:05Z"],["dc.date.available","2018-11-07T09:42:05Z"],["dc.date.issued","2014"],["dc.description.abstract","Twenty-four male 1-year old swamp buffaloes (Bubalus bubalis) were randomly allocated to 4 groups. One group grazed on guinea grass (GG) and another on guinea grass and the legume Stylosanthes guianensis (GL). The other two groups were kept in pens and fed freshly cut guinea grass and concentrate at an amount of 1.5% (GC1.5) and 2.0% (GC2.0) of body weight, respectively. The effect of the different feeding intensities on carcass characteristics and meat quality were assessed. The mean body weight at slaughter was 398 (+/- 16) kg. Average daily gain was higher in concentrate-supplemented groups (570 and 540 g/d in GC1.5 and GC2.0, respectively) when compared to GG (316 g/d) and GL (354 g/d) (p<0.01). Likewise, the warm carcass weight was higher in GC1.5 and GC2.0 compared to GG and GL. Dressing percentage was 48.1% and 49.5% in GC1.5 and GC2.0 in comparison to 42.9% and 44.8% observed in GG and GL, respectively. Meat of Longissimus throracis from GC1.5 and GC2.0 was redder in color (p<0.01), while water holding capacity (drip and thawing loss) was improved in pasture-fed groups (p<0.05). Protein and fat content of Longissimus thoracis was higher in animals supplemented with concentrate (p<0.01), as was cholesterol content (p<0.05), whereas PUFA:SFA ratio was higher and n-6/n-3 ratio lower (p<0.01) in pasture-fed buffaloes. Results of the present study showed that the supplementation of pasture with concentrate enhances the growth and carcass characteristics of swamp buffaloes expressed in superior dressing percentage, better muscling, and redder meat with a higher content of protein and fat, whereas animals grazing only on pasture had a more favorable fatty acid profile and water holding capacity. In conclusion, the supplementation of concentrate at a rate of about 1.5% of body weight is recommended to improve the performance and carcass quality of buffaloes."],["dc.identifier.doi","10.5713/ajas.2013.13555"],["dc.identifier.isi","000333141500014"],["dc.identifier.pmid","25049987"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/12171"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/33875"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.relation.issn","1976-5517"],["dc.relation.issn","1011-2367"],["dc.relation.orgunit","Abteilung Produktqualität tierischer Erzeugnisse"],["dc.rights","CC BY-NC 3.0"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc/3.0"],["dc.title","Carcass Characteristics and Meat Quality of Swamp Buffaloes (Bubalus bubalis) Fattened at Different Feeding Intensities"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Reproduction in Domestic Animals"],["dc.bibliographiccitation.volume","47"],["dc.contributor.author","Marthold, D."],["dc.contributor.author","Detterer, J."],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T09:13:11Z"],["dc.date.available","2018-11-07T09:13:11Z"],["dc.date.issued","2012"],["dc.format.extent","36"],["dc.identifier.isi","000300500500111"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/27116"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.publisher.place","Malden"],["dc.relation.conference","45th Annual Conference of Physiology and Pathology of Reproduction/37th Joint Conference on Veterinary and Human Reproduction Medicine/1st Joint German-Polish Conference on Reproductive Medicine"],["dc.relation.eventlocation","Berlin, GERMANY"],["dc.relation.issn","0936-6768"],["dc.title","Fixed-time insemination following an Ovsynch regime in dairy cows - a field trial"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","141"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Reproduction Fertility and Development"],["dc.bibliographiccitation.lastpage","142"],["dc.bibliographiccitation.volume","23"],["dc.contributor.author","El-Gayar, M."],["dc.contributor.author","Al Yacoub, Azzam"],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T09:00:24Z"],["dc.date.available","2018-11-07T09:00:24Z"],["dc.date.issued","2011"],["dc.identifier.isi","000285008200085"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/24149"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Csiro Publishing"],["dc.publisher.place","Collingwood"],["dc.relation.issn","1031-3613"],["dc.title","SUPERIOR PREGNANCY RATES WITH THE TRANSFER OF OPEN PULLED STRAW-VITRIFIED V. CONVENTIONALLY CRYOPRESERVED EMBRYOS IN GOATS"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","655"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","animal"],["dc.bibliographiccitation.lastpage","659"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Abdussamad, A. M."],["dc.contributor.author","Detterer, J."],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T10:15:45Z"],["dc.date.available","2018-11-07T10:15:45Z"],["dc.date.issued","2016"],["dc.description.abstract","This investigation comprises three trials. Trial 1 consists of an in vitro comparison of three semen extenders: two egg yolk based (customized Tris-egg yolk-glycerol and Triladyl (R)), the third (AndroMed (R)) soybean lecithin based. With regard to post-thaw motility, the phytoextender AndroMed (R) proved to be superior (59 +/- 3% v. 53 +/- 2% and 53 +/- 2%, P < 0.05). It had earlier been shown that addition of the commercial prostaglandin F-2 alpha preparation Dinolytic (R) before freezing compromises post-thaw motility; therefore, in Trial 2, Dinolytic (R) was added after thawing. Frozen-thawed spermatozoa tolerated addition of Dinolytic (R) at a concentration of 30% (v/v). In Trial 3, cows were inseminated using straws in which diluted semen and Dinolytic (R) were frozen in the same straw, separated by an air bubble, so intermingling could only take place in the course of insemination. Pregnancy rates at Dinolytic (R) dosages of 0%, 30% or 60% amounted to 44%, 41% and 56%, respectively (P > 0.05), a result that encourages a large-scale field study, which is envisioned."],["dc.description.sponsorship","Foerderverein Biotechnologieforschung e.V. (FBF), Bonn, Germany"],["dc.identifier.doi","10.1017/S1751731115002256"],["dc.identifier.isi","000377123800015"],["dc.identifier.pmid","26556133"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14108"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/40878"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Cambridge Univ Press"],["dc.relation.issn","1751-732X"],["dc.relation.issn","1751-7311"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Comparison of various semen extenders and addition of prostaglandin F-2 alpha on pregnancy rate in cows"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Reproduction in Domestic Animals"],["dc.bibliographiccitation.volume","43"],["dc.contributor.author","Schmitz, W."],["dc.contributor.author","Driancourt, M. A."],["dc.contributor.author","Hoppe, Sebastian"],["dc.contributor.author","Friedrich, M."],["dc.contributor.author","Erhardt, Georg"],["dc.contributor.author","Gauly, Matthias"],["dc.contributor.author","Holtz, Wolfgang"],["dc.date.accessioned","2018-11-07T11:13:49Z"],["dc.date.available","2018-11-07T11:13:49Z"],["dc.date.issued","2008"],["dc.format.extent","182"],["dc.identifier.isi","000260529300536"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/53985"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell Publishing, Inc"],["dc.publisher.place","Malden"],["dc.relation.conference","16th International Congress on Animal Reproduction"],["dc.relation.eventlocation","Budapest, HUNGARY"],["dc.relation.issn","0936-6768"],["dc.title","A modified Cosynch protocol for timed artificial insemination in beef cattle"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]