Search Results - "Heiko, Henning"

Designing 3-Dimensional In Vitro Oviduct Culture Systems to Study Mammalian Fertilization and Embryo Production by Ferraz, Marcia A. M. M., Henning, Heiko H. W., Stout, Tom A. E., Vos, Peter L. A. M., Gadella, Bart M.

“…The oviduct was long considered a largely passive conduit for gametes and embryos. However, an increasing number of studies into oviduct physiology have…”
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An oviduct-on-a-chip provides an enhanced in vitro environment for zygote genome reprogramming by Ferraz, Marcia A. M. M., Rho, Hoon Suk, Hemerich, Daiane, Henning, Heiko H. W., van Tol, Helena T. A., Hölker, Michael, Besenfelder, Urban, Mokry, Michal, Vos, Peter L. A. M., Stout, Tom A. E., Le Gac, Séverine, Gadella, Bart M.

“…Worldwide over 5 million children have been conceived using assisted reproductive technology, and research has concentrated on increasing the likelihood of…”
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Compensability of an enhanced incidence of spermatozoa with cytoplasmic droplets in boar semen for use in artificial insemination: a single cell approach by Henning, Heiko, Luther, Anne-Marie, Höfner-Schmiing, Lisa, Waberski, Dagmar

“…This single cell study aimed to clarify whether an elevated incidence of sperm with a retained cytoplasmic droplet (CD) can be compensated by a higher sperm…”
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Sperm function in vitro and fertility after antibiotic-free, hypothermic storage of liquid preserved boar semen by Waberski, Dagmar, Luther, Anne-Marie, Grünther, Benita, Jäkel, Helen, Henning, Heiko, Vogel, Charlotte, Peralta, Wolfgang, Weitze, Karl Fritz

“…The role of antibiotics (AB) in semen extenders as a potential contribution to the global antimicrobial resistance threat is emerging. Here, we establish an…”
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The multi‐scale architecture of mammalian sperm flagella and implications for ciliary motility by Leung, Miguel Ricardo, Roelofs, Marc C, Ravi, Ravi Teja, Maitan, Paula, Henning, Heiko, Zhang, Min, Bromfield, Elizabeth G, Howes, Stuart C, Gadella, Bart M, Bloomfield‐Gadêlha, Hermes, Zeev‐Ben‐Mordehai, Tzviya

“…Motile cilia are molecular machines used by a myriad of eukaryotic cells to swim through fluid environments. However, available molecular structures represent…”
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The centriolar satellite protein Cfap53 facilitates formation of the zygotic microtubule organizing center in the zebrafish embryo by Willekers, Sven, Tessadori, Federico, van der Vaart, Babet, Henning, Heiko H., Stucchi, Riccardo, Altelaar, Maarten, Roelen, Bernard A. J., Akhmanova, Anna, Bakkers, Jeroen

“…ABSTRACT In embryos of most animal species, the zygotic centrosome is assembled by the centriole derived from the sperm cell and pericentriolar proteins…”
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Potential Health and Environmental Risks of Three-Dimensional Engineered Polymers by de Almeida Monteiro Melo Ferraz, Marcia, Henning, Heiko H. W, Ferreira da Costa, Pedro, Malda, Jos, Le Gac, Séverine, Bray, Fabrice, van Duursen, Majorie B. M, Brouwers, Jos F, van de Lest, Chris H. A, Bertijn, Ingeborg, Kraneburg, Lisa, Vos, Peter L. A. M, Stout, Tom A. E, Gadella, Barend M

“…Polymer engineering, such as in three-dimensional (3D) printing, is rapidly gaining popularity, not only in the scientific and medical fields but also in the…”
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Melatonin improves rate of monospermic fertilization and early embryo development in a bovine IVF system by Gutiérrez-Añez, Juan Carlos, Henning, Heiko, Lucas-Hahn, Andrea, Baulain, Ulrich, Aldag, Patrick, Sieg, Birgit, Hensel, Vivian, Herrmann, Doris, Niemann, Heiner

“…The developmental competence of male and female gametes is frequently reduced under in vitro conditions, mainly due to oxidative stress during handling. The…”
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Seminal plasma modulates the immune-cytokine network in the porcine uterine tissue and pre-ovulatory follicles by Waberski, Dagmar, Schäfer, Jana, Bölling, Alexandra, Scheld, Manon, Henning, Heiko, Hambruch, Nina, Schuberth, Hans-Joachim, Pfarrer, Christiane, Wrenzycki, Christine, Hunter, Ronald H F

“…Evidence is emerging that the interaction between male seminal fluid and female tissues promotes fertility, pregnancy, and health of offspring. This includes…”
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Temperature limits for storage of extended boar semen from the perspective of the sperm's energy status by Henning, Heiko, Nguyen, Quynh Thu, Wallner, Ulrike, Waberski, Dagmar

“…The optimum storage temperature for liquid-preserved boar semen has been empirically determined to be between 15 and 20°C. Lower temperatures provide an…”
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A High Incidence of Sperm with Cytoplasmic Droplets Affects the Response to Bicarbonate in Preserved Boar Semen by Henning, Heiko, Luther, Anne-Marie, Waberski, Dagmar

“…Retained cytoplasmic droplets (CD) are the most frequent sperm abnormality in boar semen. A high incidence of CD is associated with subfertility, but the…”
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Assessment of Chilling Injury in Boar Spermatozoa by Kinematic Patterns and Competitive Sperm-Oviduct Binding In Vitro by Henning, Heiko, Franz, Jennifer, Batz-Schott, Julia, Le Thi, Xuyen, Waberski, Dagmar

“…Sensitive detection of chilling injury in boar spermatozoa is required to evaluate novel hypothermic preservation concepts. The study’s aim was to examine…”
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A Modified Flotation Density Gradient Centrifugation Technique Improves the Semen Quality of Stallions with a High DNA Fragmentation Index by Umair, Muhammad, Henning, Heiko, Stout, Tom A. E., Claes, Anthony

“…Sperm DNA fragmentation compromises fertilization and early embryo development. Since spermatozoa lack the machinery to repair DNA damage, to improve the…”
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Erratum to: Designing 3-Dimensional In Vitro Oviduct Culture Systems to Study Mammalian Fertilization and Embryo Production by Ferraz, Marcia A. M. M., Henning, Heiko H. W., Stout, Tom A. E., Vos, Peter L. A. M., Gadella, Bart M.

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Towards a High Reliable Enforcement of Safety Regulations - A Workflow Meta Data Model and Probabilistic Failure Management Approach by Thimm, Heiko Henning

“…Today’s companies are able to automate the enforcement of Environmental, Health and Safety (EH&S) duties through the use of workflow management technology…”
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Cluster analysis reveals a binary effect of storage on boar sperm motility function by Henning, Heiko, Petrunkina, Anna M, Harrison, Robin A P, Waberski, Dagmar

“…Storage of liquid-preserved boar spermatozoa is associated with a loss of fertilising ability of the preserved spermatozoa, which standard semen parameters…”
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Energy metabolic state in hypothermically stored boar spermatozoa using a revised protocol for efficient ATP extraction by Nguyen, Quynh Thu, Wallner, Ulrike, Schmicke, Marion, Waberski, Dagmar, Henning, Heiko

“…Mammalian spermatozoa utilize ATP as the energy source for key functions on the route to fertilization. ATP and its precursor nucleotides ADP and AMP are…”
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Bicarbonate-Stimulated Membrane Reorganization in Stallion Spermatozoa by Maitan, Paula Piccolo, Bromfield, Elizabeth G., Hoogendijk, Romy, Leung, Miguel Ricardo, Zeev-Ben-Mordehai, Tzviya, van de Lest, Chris H., Jansen, Jeroen W. A., Leemans, Bart, Guimarães, José Domingos, Stout, Tom A. E., Gadella, Bart M., Henning, Heiko

“…Classical in vitro fertilization (IVF) is still poorly successful in horses. This lack of success is thought to be due primarily to inadequate capacitation of…”
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Assessment of sperm motility in livestock: Perspectives based on sperm swimming conditions in vivo by Waberski, Dagmar, Suarez, Susan S., Henning, Heiko

“…Evaluation of sperm motility is well-established in farm animals for quickly selecting ejaculates for semen processing into insemination doses and for…”
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Evaluation of a novel microfluidic chip-like device for purifying bovine frozen-thawed semen for in vitro fertilization by Herbicht, Rebecca, Neufeld, Gregor, Klein, Claudia, Henning, Heiko

“…The aim of this study was to validate a novel sperm purification device, the VetCount™ Harvester, for use in bovine in vitro fertilization (IVF). The device's…”
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