Reproduktionsmedizin - "United Excellence – Reproductive Research in Animals and Men 2023"

Teilnehmerkreis: Tierärzt:innen, vet.-med. Studierende

Zeitraum: 01.03.2023 15:00 - 03.03.2023 - 15:15

Referenten:

siehe Programm

Zusatzinformationen:

56. Jahrestagung der DVG-Fachgruppe "Physiologie und Pathologie der Fortpflanzung" und gleichzeitig 48. Veterinär-Humanmedizinische Gemeinschaftstagung,

Teilnahmegebühr: 200 €

Nichtmitglied: 310.00 €; Mitglied (DVG/ATF/DGRM): 280,00 €; DVG-Schnuppermitglied: 100,00 €; Studierende/r, Doktorand/in und PhD: 100,00 €;

Social night at the Zoo Münster: 50,00 €, Students: 30,00 €

Tagungsort: Teaching Hall of the Medical Faculty of the University Münster, UKM, Lehrgebäude, Geb. A6, Albert-Schweitzer-Campus 1, 48149, Münster, Germany,

Programm 01.03.2023 15:00 - 03.03.2023 - 15:15

Mittwoch, 1. März 2023

Registrierung

15.00-16.00 Uhr

Fachgruppenversammlung der DVG-Fachgruppe „Reproduktionsmedizin“

 

16.15 UhrCongress President / FBN / DVG / DGRM Begrüßun

Opening Session: New tools in Reproductive Technology, 16.30 Uhr-18.30 Uhr

Keynote 1 16:30-18:30

I. Dobrinski, Calgary (CA) Testicular Organoids: Promising strategies for research and applications?

Short communications J.-D. Haeger, Jena:Establishment of placental 3-dimensional-(3D)-spheroid cultures to study the tropism of Coxiella burnetii for ovine trophoblasts

C. Klein, Mariensee: Defining the transcriptome of in vivo derived bovine embryos through single-cell sequencing

Keynote 2 E. Wolf, Munich: Embryo biotechnology for the generation of innovative medical models

Ab 18.30 h Welcome Evening and Poster Slam

Donnerstag, 2. März 2023, 08.30-17.30 Uhr

Session 2: Germline Preservation

Keynote 3

R. Anderson, Edinburgh (UK): New insights and novel treatment options for fertility preservation in human females

Short communications F. Reckinger, Osnabrück: Hypothermic preservation of boar semen at 5°C: a field tes

G. Thaqi, Weihenstephan: Regulation of local produced novel adipokines during different reproductive stages in the bovine ovary

Keynote 4 I. Wiemann, Münster: Assisted reproduction for endangered wildlife breeding – a true conservation tool

Poster Session I

 

Session 3: DGRM Price Session, AG MuT

DGRM presentation and short communication

C. Almiñana, Zürich, Lindau (CH): MicroRNA profiling of oviductal extracellular vesicles and early embryos reveals molecular ‘snitches’ on embryo qualit

Y. Jiang, Planegg: Filamin A – a new player in the ovar

M. Poloczek, Muenster: Functional analysis of the histidine N-methyltransferase SETD3 in endometriosi

General Meeting of the DGRM working group “Reproduction in Humans and Animals” (AG MuT)

Session 4: Female Reproduction

Keynote 5 A. T. Fazleabas, Michigan (USA):Models for embryo implantation and decidualization: A story of adhesion and invasion

Short communications A. Dörr, Hannover: Characterization of bovine placental trophoblast giant cell migration by three-dimensional reconstruction

Ö. Bedir, Zurich (CH): Nutritional imbalance and FSH-induced ovarian hyperstimulation have an impact on the transcriptome of the ovine caruncular endometrium

Keynote 6 M. Brännström, Gothenburg (S): Uterus transplantation: From animal models to the implementation of new clinical procedures

Session 5: Male reproduction

N. Rotte, Münster: Short communications M1AP’s role in male infertility: a comparative study in mice and men, Institute of Reproductive Genetics

H. Wagner, Giessen: Reproductive management of llama and alpaca flocks in Germany - results from a survey among animal owners

H. Greiner, Hannover: Morphological changes in the canine epididymis during recovery after 5-months treatment with a deslorelin implant

 

Keynote 7

(Zoo Lecture Hall)

M. O’Bryan Melbourne, Victoria, (AUS): Building the super sperm, Dean Faculty of Science

 

Ab 19.00 UhrZoo tour and Conference Dinner in Zoo restaurant

Freitag, 3. März 2023, 08.30-15:15 Uhr

 Session 6: FBF Session

Invited talks

 M. Hölker, Goettingen: Correlation between fertility according to AI and embryonic developtment characteristics according to IVF in semen of Holstein Friesian sires

K. Könneker, Bernau bei Berlin: Comparative assessment of the stress level of dairy cows from stimuli encountered in everyday life

I. Katharina Maaßen, Hannover: Hypothermic, antibiotic-free preservation of boar semen is effective against multidrug resistant Serratia marcescens

E.  Malama, Zürich (CH): Seasonal changes of microRNA expression in cryopreserved bovine spermatozoa

D. Waberski, Hannover: Compensability of morphological sperm defects: a basis for the revision of minimum requirements for the use of boar semen

Session 7: Replace or Improve

Where are we going with experimental animal research?

Keynote 8

S. Le Gac, Twente, Enschede (NL): Chances and limits of microfluidic chip technology in biomedical applications

Poster Session II

Short communications

V. S. Baddela, Dummerstorf: Saturated fatty acids in the follicular fluid are indispensable for the endocrine regulation of the ovarian cycle and estradiol production

E. Diel, Hannover: Endometrial gene expression in isolated hemoperfused equine uteri

 

Keynote 9

H. Richter, Münster: Never replicate a successful experiment? Facing the reproducibility crisis in animal research

Session 8: Breeding of pets: Shall we do what we can?

 Keynote 10

A. Gruber, Berlin: Are we breeding our best friends to death? Derailed ideas of beauty and detrimental inbreeding in dogs

Short communications

R. Islam, Giessen, Clayton, Victoria (AUS): T cells in testicular germ cell tumors: New evidence of functional contributions by rare subsets

A. Harrer, Giessen: The infection course of uropathogenic Escherichia coli induced epididymo- orchitis is affected by changes in iron homeostasis

Conference Poster Prizes

Posterpräsentationen:

1. Generation of an orthotopic mouse model to study Caspase-8 biology and cell contact in human ovarian cancer, Institute for Veterinary Anatomy, Histology and Embryology, Justus Liebig University Giessen, Germany

2. Effect of zinc, selenium, and vitamin E administration on the seminal antioxidant status and lipid peroxidation in infertile male dromedary camels A. Ali, Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia

3. Clinicopathological features of an ovarian teratoma in an Arabian mare F. A. Al-Sobayil, Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Saudi Arabia

4. Details matter – freezing rate in sperm cryopreservation M. Bashawat, Leibniz Institute for Zoo and Wildlife Research, Department Reproduction Biology, Berlin, Germany

5. Establishment of a bovine granulosa- and theca co-culture A. Baufeld, Research Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, Dummerstorf

6. Lipid interaction partners of recombinantly expressed porcine spermadhesin AQN-3 B. C. Braun, Leibniz Institute for Zoo and Wildlife Research, Department Reproduction Biology, Berlin, Germany

7. Alpha 7 nicotinic receptors are involved in the regulation of ovarian functions (Part II) K. M. Caban, Gene Center - Laboratory for Functional Genome Analysis, Ludwig-Maximilian-University (LMU), Munich, Germany

8. Bull-, management- and environment-related factors affecting the DNA integrity of cryopreserved sperm B. Cinar, Klinik für Reproduktionsmedizin, Departement für Nutztiere, Vetsuisse-Fakultät, Universität Zürich, Switzerland

9. Intracellular pathways associated with the function of canine decidual cells: involvement of selected protein kinases and their relation to progesterone signaling I. De Geyter, Institute of Veterinary Anatomy, Vetsuisse Faculty, University of Zurich (UZH), Zurich, Switzerland

10. Extraction techniques of pork ovarian follicles for the construction of artificial ovaries R. Dittrich, Frauenklinik des Universitätsklinikums Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany

11. The importance of retraining herd-owner inseminators in dairy cattle: status quo A. Enzig-Strohm, Institute for Reproduction of Farm Animals Schönow, Bernau bei Berlin, Germany

12. TRPV2 in the human ovary and human granulosa cells K. Eubler, Biomedical Center Munich (BMC), Cell Biology, Anatomy III, Ludwig-Maximilian-University (LMU), Planegg-Martinsried, Germany

13. Roundup and glyphosate supplementation during in vitro maturation impact bovine embryonic development A.-S. Fries, Chair for Molecular Reproductive Medicine, Clinic for Veterinary Obstetrics, Gynecology and Andrology, Justus-Liebig-University Giessen, Giessen, Germany

14. Fertility in high-volume-insemination in cattle M. Fuchs, Bayern-Genetik GmbH, Altenbach

15. Artiodactyla, but not other mammals, have multiple copies of the aromatase gene R. Fürbass, Institut für Fortpflanzungsbiologie, Forschungsinstitut für Nutztierbiologie (FBN), Dummerstorf, Germany

16. Spatial and temporal distribution of the ruminant syncytin-like Berv-K1 in the bovine placenta and possible presence in placental extracellular vesicles J. Galli, Veterinär-Anatomisches Institut, Vetsuisse Fakultät, Universität Zürich, Switzerland

17. Transcriptomic effects of moderate and severe hypoxia on MA-10 murine Leydig cells L. A. B. Gomes, Kowalewski, Institute of Veterinary Anatomy, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland.

18. Vitrification of bovine in vitro produced embryos using a semi-automated instrument L. A. González-Grajales, Phönix Repro, GmbH, Bernau bei Berlin, Germany

19. Lactobacillus-conditioned medium supplemented during in vitro maturation of bovine oocytes helps to overcome the negative LPS effect O. Granacher, Clinic for Veterinary Obstetrics, Gynecology and Andrology, Faculty of Veterinary Medicine, Justus-Liebig-University Giessen, Germany

20. Radiological evaluation of extra genital endometriosis: four case series L. Hacioglu, SBÜ Training and Research Hospital Van, Turkey

21. Effect of vibration emissions on boar sperm quality during shipping: interaction of vibration intensity, transport and storage time T. Hafemeister, Institute for Reproduction of Farm Animals Schönow, Bernau, Germany

22. Impact of maternal age on the expression of the anti-oxidative and anti-glycative enzymes in human uterus E. Halbauer, Department of Anatomy and Cell Biology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany

23. Glucose and calcium concentrations in cats with dystocia: a retrospective analysis D. Hardegen, Clinic for obstetrics, gynecology, and andrology of small and large animals with an ambulatory service of Justus-Liebig-University, Giessen, Germany

24. Hypoxia regulates protein abundance and inflammatory factors in human granulosa cells M. Höfner, Biomedical Center Munich (BMC)

25. Change of progesterone receptors expression during luteinisation of granulosa cells of domestic cat in vitro M. M. Hryciuk, Leibniz Institute for Zoo and Wildlife Research, Department Reproduction Biology, Berlin, Germany

26. Host range determination and classification of bacteriophages specific to equine genital pathogens R. Hüsch, Unit for Reproductive Medicine – Clinic for Horses, University of Veterinary Medicine, Foundation, Hannover, Germany

27. The effect of oxytocin stimulation on canine myometrial contractions in the organ bath C. Jungmann, Unit for Reproductive Medicine – Clinic for Small Animals, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany

28. A Multi-faceted Approach to Differentiation of Male Germ Cells from Primates P. W. Kibui, Centrum für Reproduktionsmedizin und Andrologie, Medizinische Fakultät, Westfälische Wilhelms-Universität Münster, Germany

29. Regulation of IL1B and IL1RA mRNA expression in bovine endometrial explants after treatment with selected bacterial components and cytokines A. M. Kneidl, Schabmeyer, Clinic for Ruminants with Ambulatory and Herd Health Services, Centre for Clinical Veterinary Medicine, Ludwig Maximilians University Munich

30. Evaluation of serum anti-Mullerian hormone concentrations following treatment with vitamin D in dairy heifers D. Koca, Clinic for veterinary obstetrics and gynecology, Van YY- University, Van, Turkey

31. Expression of hormone receptors, PTGS2 and KI-67 in canine vaginal tumors H. Körber, 1Unit for Reproductive Medicine – Clinic for Small Animals, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany

32. Utilizing mass spectrometry to identify proteomic changes in human sperm with abnormal morphology and motility S. D. Kothalawala, Institute for Veterinary Anatomy, Histology and Embryology, Justus Liebig University Giessen, Germany

33. Effect of the developmental environment on mitochondrial respiration characteristics of bovine cryopreserved blastocysts J. Kurzella, Institute of Animal Science, Animal Breeding, University of Bonn, Bonn, Germany

34. Vaginal flora of the bitch: a retrospective data analysis A. Leps, Unit for Reproductive Medicine– Clinic for Small Animals, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany

35. The Dummerstorf high-fertility mouse line 1 – a worldwide unique model for increased female reproductive performance C. L. M. Ludwig, Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany

36. Case report: Congenital vulvar hypoplasia with and without secondary azotemia and urinary phlegmon in an adult and newborn female alpaca J. Lüttgenau, Clinic of Reproductive Medicine, Vetsuisse Faculty, University of Zurich, Switzerland

37. Influence of different extenders for cryopreservation and equilibration times on sperm quality and fertility in Holstein Friesian bulls in Germany T. Meschede, Rinder-Union West eG, Muenster, Germany

38. Post-mortem assessment of the reproductive status of male wolves (Canis lupus) in Germany K. Müller, Leibniz Institute for Zoo and Wildlife Research (IZW), Berlin, Germany 3

9. Sertoli cell number is altered in dogs with immune-mediated orchitis P. Rehder, Unit for Reproductive Medicine– Clinic for Small Animals, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany

40. HIF-1α modulates the expression of cell survival and glucose uptake – related genes in bovine granulosa cells K. Abbasi Samie, Institute of Veterinary Anatomy, Vetsuisse Faculty Zurich, Switzerland

41. Association between components of the IGF system in blood and in the oocyte microenvironment (follicular fluid) in dairy cows C. Schiffers, Martin-Luther University Halle-Wittenberg, Faculty of Natural Sciences III, Institute of Agricultural and Nutritional Sciences, Animal Health Management

42. Extraction forces at different traction modes during manually assisted calving - an in vivo study S. Schmidt, Clinic for Ruminants (Internal medicine and Surgery), University of Giessen, Giessen, Germany

43. Teat cistern and udder parenchyma differentially respond to Staphylococcus (S.) aureus and Escherichia (E.) coli challenge in a bovine explant model J. Schneider, Petzl, Clinic for Ruminants with Ambulatory Clinic and Herd Health Management, Centre for Clinical Veterinary Medicine, Ludwig-Maximilians-University Munich, Germany;

44. Effect of mito-tempo on embryonic development and cryogenic variability of IVP derived bovine blastocysts M. Schreiber, Department of Animal Science, Biotechnology and Reproduction in farm animals, University of Goettingen, Goettingen, Germany

45. Immunohistochemical and gene expression studies of oestrogen, progesterone, oxytocin and prostaglandin F2alpha receptors in the bovine uterus during the postpartum period C. Schwär, Clinic for Cattle

46. Causes of dystocia in the cat S. Sendag, Clinic for veterinary obstetrics and gynecology, Van YY- University, Van, Turkey

47. Alpha 7 nicotinic receptors are involved in the regulation of ovarian functions (Part I) P. Seßenhausen, Biomedical Center (BMC), Cell Biology, Anatomy III, Faculty of Medicine, Ludwig Maximilian University Munich (LMU)

48. Ovarian stromal cells contribute to tumor progression in bovine ovary A. Sharma, Institut für Fortpflanzungsbiologie, Forschungsinstitut für Nutztierbiologie (FBN) Dummerstorf, Germany

49. The potential of oxytocin-antagonists as a new therapeutic for the treatment of benign prostatic hyperplasia B. Stadler, Institute of Anatomy and Cell Biology, Justus-Liebig-University, Giessen, Germany

50. Effects of the glucocorticoids, Dexamethasone and Cortisol, on Human Testicular Peritubular Cells Y. K. Stepanov, Laboratory for Functional Genome Analysis LAFUGA, Gene Center, LMU München, München, Germany.

51. Unsaturated fatty acids induce glycolytic consumption of glucose in granulosa cells X. Tao, Institute of Reproductive Biology, Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany

52. The determination of SERPINA14 in ovarian tissue, immature and in vitro matured cumulus-oocyte complexes in cattle A. Turhan, Clinic of Reproductive Medicine, Department of Farm Animals, Vetsuisse Fac[1]ulty University of Zurich, Zurich, Switzerland

53. Influence of processing bovine colostrum on anti-trypsin activity L. Trzebiatowski, Clinic for Obstetrics, Gynaecology and Andrology of Large and Small Animals, Justus-Liebig University, Gießen, Germany

54. Androgen signaling during downregulation and recovery subsequent to 5-months deslorelin treatment A. Vasetska, Unit for Reproductive Medicine – Clinic for Small Animals, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany

55. Correlations between colostrum composition and blood parameters of sows A. Vernunft, Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany

56. Lactobacillus buchneri showed increased growth rate in the presence of bovine mucus collected at estrus in contrast to Trueperella pyogenes T. Wahl, Institute of Veterinary Biochemistry, Freie Universität Berlin, Germany

57. Spermatocele in a three-year-old Galloway bull – A case report M. Wiebe, Klinik für Rinder, Stiftung Tierärztliche Hochschule Hannover, Germany

58. Stimulating the androgenic response through administration of an LHR agonist to Leydig cells obtained from the 41,XXY* Klinefelter syndrome mouse model J. Wistuba, Institute of Reproductive and Regenerative Biology, Centre of Reproductive Medicine and Andrology, University Clinics Münster

59. Glutathione peroxidase activity and total antioxidant capacity in spermatozoa of dogs with benign prostatic hyperplasia S. Zduńczyk, Department of Animal Reproduction with Clinic, University of Warmia and Mazury, Olsztyn, Oczapowskiego 14, Poland

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