Publikationen

Dierberger, H., Pieper, L., Jung, M. and Schulze, M. (2024). "Vibration emissions affect the quality of liquid-preserved AI doses in stallions." Theriogenology 218: 1-7, Link

Hensel, B., Henneberg, S., Riesenbeck, A., Jung, M. and Schulze, M. (2024). "Effects of vibrations during boar semen transport: Low-temperature transport as a new management tool." Animal Reproduction Science 261: 107413, Link

Riedel, A., Pieper, L., Lautner, M., Leiding, C., Jung, M. and Schulze, M. (2023). "Comparison of deep-litter bedding materials and analysis of semen traits in Piétrain boars: A randomized controlled field study." Animal Reproduction Science 259: 107379, Link

Schulze, M., Jung, M. and Hensel, B. (2023). "Science-based quality control in boar semen production." Molecular Reproduction and Development 90(7): 612-620, Link

Dierberger, H., Pieper, L., Jung, M. and Schulze, M. (2023). "Rotation of liquid-preserved artificial insemination doses on roller benches affects sperm quality during storage in stallions." Reproduction in Domestic Animals 58: 1413-1419, Link

Henneberg, S., Pieper, L., Selige, C., Jung, M. and Schulze, M. (2023). "Analysis of artificial insemination center management factors that contribute to sperm parameters and boar longevity with a major focus on PGF2α treatment." Journal of Animal Science 101: skad251, Link

Dierberger, H., Pieper, L., Jung, M. and Schulze, M. (2023). "Assessment of the stallion sperm acrosome in two different extenders: Spermac stain in comparison to PNA/PSA/PI triple-staining." Reproduction in Domestic Animals 58(9): 1330-1333, Link

Quirino, M., Pereira, V. N., Tamanini, M. d. S. C., Ulguim, R. d. R., Schulze, M., Mellagi, A. P. G. and Bortolozzo, F. P. (2023). "Sperm concentration of boar semen doses and sperm quality: Novel perspectives based on the extender type and sperm resilience." Animal Reproduction Science 255: 107293, Link

Koenneker, K., Schulze, M., Pieper, L., Jung, M., Schmicke, M. and Beyer, F. (2023). "Comparative Assessment of the Stress Response of Cattle to Common Dairy Management Practices." Animals 13(13): 2115, Link

Hensel, B., Pieper, L., Jung, M. and Schulze, M. (2023). "Influence of age, breed, and season on the quality of boar semen stored at low-temperature." Theriogenology 208: 102-108, Link

Quirino, M., da Rosa, G. T., Spohr Christ, T., Valadares, W. R., da Rosa Ulguim, R., Bernardi, M. L., Schulze, M., Mellagi, A. P. G. and Bortolozzo, F. P. (2023). "Estimation of sperm concentration limits to produce intrauterine insemination doses in swine." Reproduction in Domestic Animals 58(6): 785-792, Link

Hafemeister, T., Schulze, P., Simmet, C., Jung, M., Fuchs-Kittowski, F. and Schulze, M. (2023). "Intensity and Duration of Vibration Emissions during Shipping as Interacting Factors on the Quality of Boar Semen Extended in Beltsville Thawing Solution." Animals (Basel) 13(5), Link

Wiebke, M., Pieper, L., Gürler, H., Janowitz, U., Jung, M. and Schulze, M. (2023). "Effect of using liquid semen on fertility in German Holstein Friesian dairy cattle: A randomized controlled clinical trial." Theriogenology 199: 50-56, Link

Hensel, B., Jakop, U., Schmicke, M., Schröter, F., Jung, M. and Schulze, M. (2023). "Dual use of breeding stallions is possible without affecting the sperm quality." Reproduction in Domestic Animals 58(6): 691-698, Link

Henneberg, S., Kleve-Feld, M., Schröter, F., Jung, M. and Schulze, M. (2023). "Lifetime and Removal Reasons for Pietrain Boars in European AI Centers: A retrospective Analysis." Journal of Animal Science 101: 1-8, Link

Jakop, U., Engel, K. M., Hürland, M., Müller, P., Osmers, J.-H., Jung, M. and Schulze, M. (2023). "Lipid alterations by oxidative stress increase detached acrosomes after cryopreservation of semen in Holstein bulls." Theriogenology 197: 37-45, Link

Hürland, M., Kuhlgatz, D. A., Kuhlgatz, C., Osmers, J. H., Jung, M. and Schulze, M. (2023). "The use of machine learning methods to predict sperm quality in Holstein bulls." Theriogenology 197: 16-25, Link

Jakop, U., Hensel, B., Czirják, G., Quirino, M., Schröter, F., Jung, M. and Schulze, M. (2023). "Bacterial killing activity and lysozymes - a stable defense mechanism in stallion seminal plasma?" Reproduction in Domestic Animals 58(1): 73-80, Link

Wiebke, M., Hensel, B., Nitsche-Melkus, E., Jung, M. and Schulze, M. (2022). "Cooled storage of semen from livestock animals (part I): boar, bull, and stallion." Animal Reproduction Science 246: 106822, Link

Tamanini, M. S. C., Dos Santos, G., Leal, L. A., Wolf, L. M., Schulze, M., Christ, T. S., Bortolozzo, F. P., Ulguim, R. R., Wentz, I. and Mellagi, A. P. G. (2022). "Impact of agitation time of boar semen doses on sperm traits in short- and long-term extenders." Animal Reproduction Science 247: 107159, Link

Schulze, M. and Waberski, D. (2022). "Compensability of Enhanced Cytoplasmic Droplet Rates in Boar Semen: Insights of a Retrospective Field Study." Animals (Basel) 12(20): 2892, Link

Quirino, M., Jakop, U., Mellagi, A. P. G., Bortolozzo, F. P., Jung, M. and Schulze, M. (2022). "Live cells are not affected by dead sperm in liquid boar semen: new insights based on a thermo-resistance test." Reproduction in Domestic Animals 57(11): 1327-1335, Link

Quirino, M., Jakop, U., Mellagi, A. P. G., Bortolozzo, F. P., Jung, M. and Schulze, M. (2022). "A 5-color flow cytometry panel to assess plasma membrane integrity, acrosomal status, membrane lipid organization and mitochondrial activity of boar and stallion spermatozoa following liquid semen storage." Animal Reproduction Science 247: 107076, Link

Shan, S., Xu, F., Hirschfeld, M., Herrmann, C., Schulze, M., Sharifi, A. R., Hoelker, M. and Brenig, B. (2022). "α/β-Hydrolase D16B Truncation Results in Premature Sperm Capacitation in Cattle." International Journal of Molecular Sciences 23(14): 7777, Link

Grossfeld, R., Pable, J., Jakop, U., Simmet, C. and Schulze, M. (2022). "Comparison of NUCLEOCOUNTER, ANDROVISION with Leja chambers and the newly developed ANDROVISION eFlow for sperm concentration analysis in boars." Scientific Reports 12(1): 11943, Link

Hensel, B., Schröter, F., Großfeld, R., Simmet, C., Wauters, J., Jung, M. and Schulze, M. (2022). "Relations between the time of ovulation and fecal estrogen concentration in sows." Research in Veterinary Science 149: 90-93, Link

Hensel, B., Großfeld, R., Simmet, C., Jung, M. and Schulze, M. (2022). "Time of ovulation in sows is not related to intravaginal dissolved oxygen levels or temperature." Livestock Science 260: 104926, Link

Hafemeister, T., Schulze, P., Bortfeldt, R., Simmet, C., Jung, M., Fuchs-Kittowski, F. and Schulze, M. (2022). "Boar Semen Shipping for Artificial Insemination: Current Status and Analysis of Transport Conditions with a Major Focus on Vibration Emissions." Animals (Basel) 12(10): 1331, Link

Schulze, M., Hensel, B., Schröter, D., Leiding, C., Jung, M. and Lautner, M. (2022). "Reprotoxic effects of fenpropimorph on the fertilizing potential of AI boars: A case study." Reproduction in Domestic Animals 57: 337-340, Link

Schulze, M., Mohammadpour, F., Schröter, F., Jakop, U., Hönicke, H., Hasenfuss, T., Henne, H., Schön, J. and Müller, K. (2021). "Suitability of semen stress tests for predicting fertilizing capacity of boar ejaculates." Theriogenology 176: 73-81, Link

Bashawat, M., Hensel, B., Müller, K. and Schulze, M. (2021). "Cooled storage of semen from livestock animals (Part II): Camelids, goats, and sheep." Animal Reproduction Science 234: 106855, Link

Paschoal, A. F., Luther, A. M., Jakop, U., Schulze, M., Bortolozzo, F. P. and Waberski, D. (2021). "Factors influencing the response of spermatozoa to agitation stress: Implications for transport of extended boar semen." Theriogenology 175: 54-60, Link

Jakop, U., Hensel, B., Orquera, S., Rößner, A., Alter, T., Schröter, F., Grossfeld, R., Jung, M., Simmet, C. and Schulze, M. (2021). "Development of a new antimicrobial concept for boar semen preservation based on bacteriocins." Theriogenology 173: 163-172, Link

Selige, C., Quirino, M., Schröter, F., Aepli, M. and Schulze, M. (2021). "Effect of pasteurized egg yolk on the quality of cryopreserved boar semen." Reproduction in Domestic Animals 56(8): 1152-1155, Link

Hensel, B., Jakop, U., Scheinpflug, K., Schröter, F., Sandmann, M., Mühldorfer, K. and Schulze, M. (2021). "Low temperature preservation: Influence of putative bioactive microalgae and hop extracts on sperm quality and bacterial load in porcine semen." Sustainable Chemistry and Pharmacy 19: 100359, Link

Schulze, M., Schröter, F., Jung, M. and Jakop, U. (2020). "Evaluation of a panel of spermatological methods for assessing reprotoxic compounds in multilayer semen plastic bags." Scientific Reports 10(1): 22258, Link

Scheinpflug, K., Schiller, S., Jäkel, H., Schulze, M., Waberski, D. and Mühldorfer, K. (2020). "Relevance of Leptospira in boar and for the development of alternative antimicrobial concepts in boar semen preservation." Porcine Health Management 6(1): 31, Link

Schulze, M., Beyer, S., Beyer, F., Bortfeldt, R., Riesenbeck, A., Leiding, C., Jung, M. and Kleve-Feld, M. (2020). "Relationship between pubertal testicular ultrasonographic evaluation and future reproductive performance potential in Piétrain boars." Theriogenology 158: 58-65, Link

Schulze, M., Jakop, U., Schröter, F., Herrmann, C., Leiding, C., Müller, K., Jung, M. and Czirják, G. (2020). "Antibacterial defense in bull and boar semen: A putative link to the microbiome and reproductive strategy?" Theriogenology 157: 335-340, Link

Hensel, B., Jakop, U., Scheinpflug, K., Mühldorfer, K., Schröter, F., Schäfer, J., Greber, K., Jung, M. and Schulze, M. (2020). "Low temperature preservation of porcine semen: influence of short antimicrobial lipopeptides on sperm quality and bacterial load." Scientific Reports 10(1): 13225, Link

Schulze, M., Nitsche-Melkus, E., Hensel, B., Jung, M. and Jakop, U. (2020). "Antibiotics and their alternatives in Artificial Breeding in livestock." Animal Reproduction Science 2020: 106284, Link

Nitsche-Melkus, E., Bortfeldt, R., Jung, M. and Schulze, M. (2020). "Impact of hygiene on bacterial contamination in extended boar semen: An eight-year retrospective study of 28 European AI centers." Theriogenology 146: 133-139, Link

Schulze, M., Nitsche-Melkus, E., Jakop, U., Jung, M. and Waberski, D. (2019). "New trends in production management in European pig AI centers." Theriogenology 137: 88-92, Link

Waberski, D., Riesenbeck, A., Schulze, M., Weitze, K. F. and Johnson, L. (2019). "Application of preserved boar semen for artificial insemination: Past, present and future challenges." Theriogenology 137: 2-7, Link

Kuhlgatz, D. A., Kuhlgatz, C., Aepli, M., Schumann, B., Grossfeld, R., Bortfeldt, R., Jakop, U., Jung, M. and Schulze, M. (2019). "Development of predictive models for boar semen quality." Theriogenology 134: 129-140, Link

Jakop, U., Svetlichnyy, V., Schiller, J., Schulze, M., Schröter, F. and Mueller, K. (2019). "In vitro supplementation with unsaturated fatty acids improves boar sperm viability after storage at 6 degrees C." Animal Reproduction Science 206: 60-68, Link

Schulze, M., Jakop, U., Jung, M. and Cabezon, F. (2019). "Influences on thermo-resistance of boar spermatozoa." Theriogenology 127: 15-20, Link

Schulze, M., Czirjak, G. A., Müller, K., Bortfeldt, R., Jung, M. and Jakop, U. (2019). "Antibacterial defense and sperm quality in boar ejaculates." Journal of Reproductive Immunology 131: 13-20, Link

Schulze, M., Schäfer, J., Simmet, C., Jung, M. and Gabler, C. (2018). "Detection and characterization of Lactobacillus spp. in the porcine seminal plasma and their influence on boar semen quality." PLoS One 13(9): e0202699, Link

Mense, K., Heidekorn-Dettmer, J., Wirthgen, E., Brockelmann, Y., Bortfeldt, R., Peter, S., Jung, M., Höflich, C., Hoeflich, A. and Schmicke, M. (2018). "Increased concentrations of insulin-like growth factor binding protein (IGFBP)-2, IGFBP-3, and IGFBP-4 are associated with fetal mortality in pregnant cows." Frontiers in Endocrinology 9(310), Link

Schulze, M., Bortfeldt, R., Schäfer, J., Jung, M. and Fuchs-Kittowski, F. (2018). "Effect of vibration emissions during shipping of artificial insemination doses on boar semen quality." Animal Reproduction Science 192: 328-334, Link

Peter, S., Gärtner, M. A., Michel, G., Ibrahim, M., Klopfleisch, R., Lübke-Becker, A., Jung, M., Einspanier, R. and Gabler, C. (2018). "Influence of intrauterine administration of Lactobacillus buchneri on reproductive performance and pro-inflammatory endometrial mRNA expression of cows with subclinical endometritis." Scientific Reports 8(1): 5473, Link

Luther, A., Le Thi, X., Schafer, J., Schulze, M. and Waberski, D. (2018). "Irradiation of semen doses with LED-based red light in a photo chamber does not improve in vitro quality of thermically stressed boar spermatozoa." Reproduction in Domestic Animals 53(4): 1016-1019, Link

Schulze, M., Kuster, C., Schäfer, J., Jung, M. and Grossfeld, R. (2018). "Effect of production management on semen quality during long-term storage in different European boar studs." Animal Reproduction Science 190: 94-101, Link