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2025

Journal Article

The nexus between sperm membrane integrity, sperm motility, and DNA fragmentation

Góngora, Alfredo, Johnston, Stephen, Contreras, Pablo, López-Fernández, Carmen and Gosálvez, Jaime (2025). The nexus between sperm membrane integrity, sperm motility, and DNA fragmentation. Membranes, 15 (4) 109, 1-11. doi: 10.3390/membranes15040109

The nexus between sperm membrane integrity, sperm motility, and DNA fragmentation

2025

Journal Article

Koala reproduction and the implications for human research

Johnston, Stephen (2025). Koala reproduction and the implications for human research. F and S Reports, 6, 13-18. doi: 10.1016/j.xfre.2024.12.006

Koala reproduction and the implications for human research

2025

Journal Article

Factors influencing scrotal temperature in the bull during simulated heat treatments and thermoneutral conditions as determined by multimodel inferencing

Wallage, A. L., Lees, A. M., Lisle, A. T., Lees, J. C., Johnston, S. D. and Gaughan, J. B. (2025). Factors influencing scrotal temperature in the bull during simulated heat treatments and thermoneutral conditions as determined by multimodel inferencing. Journal of Thermal Biology, 127 104037, 104037-127. doi: 10.1016/j.jtherbio.2024.104037

Factors influencing scrotal temperature in the bull during simulated heat treatments and thermoneutral conditions as determined by multimodel inferencing

2025

Journal Article

Observations on the reproductive morphology of the female short-beaked echidna, Tachyglossus aculeatus

Fenelon, Jane C., Ferrier, Stephanie B., Johnston, Stephen D. and Renfree, Marilyn B. (2025). Observations on the reproductive morphology of the female short-beaked echidna, Tachyglossus aculeatus. Journal of Anatomy, 246 (1), 120-133. doi: 10.1111/joa.14142

Observations on the reproductive morphology of the female short-beaked echidna, Tachyglossus aculeatus

2024

Conference Publication

28 Successful production of kangaroo ICSI embryos

Palacios, P. D., Gurkin, R. J., Campbell, Y., Zhao, J., Pini, T., Johnston, S. and Gambini, A. (2024). 28 Successful production of kangaroo ICSI embryos. Annual Conference of the International Embryo Technology Society, Fort Worth, TX United States, 18–22 January 2025. Clayton, VIC Australia: CSIRO Publishing. doi: 10.1071/rdv37n1ab28

28 Successful production of kangaroo ICSI embryos

2024

Journal Article

Strong correlation between double-strand DNA Breaks and total sperm DNA fragmentation in the human ejaculate

Gosálvez, Jaime, Johnston, Stephen D., Prado, Ahinoa, López-Fernández, Carmen, Contreras, Pablo, Bartolomé-Nebreda, Javier, González-Martínez, Mercedes, Fernández, José Luis, de la Vega, Carlos García and Góngora, Alfredo (2024). Strong correlation between double-strand DNA Breaks and total sperm DNA fragmentation in the human ejaculate. Archives of Medical Research, 55 (8) 103122, 1-8. doi: 10.1016/j.arcmed.2024.103122

Strong correlation between double-strand DNA Breaks and total sperm DNA fragmentation in the human ejaculate

2024

Journal Article

Semen collection and baseline semen characteristics of the king quail (Synoicus chinesis)

Wong, Isabella, Doneley, Robert and Johnston, Stephen (2024). Semen collection and baseline semen characteristics of the king quail (Synoicus chinesis). Theriogenology Wild, 5 100117, 1-9. doi: 10.1016/j.therwi.2024.100117

Semen collection and baseline semen characteristics of the king quail (Synoicus chinesis)

2024

Journal Article

Spermatogonial stem cell technologies: applications from human medicine to wildlife conservation

Damyanova, Katerina B., Nixon, Brett, Johnston, Stephen D., Gambini, Andrés, Benitez, Patricio P. and Lord, Tessa (2024). Spermatogonial stem cell technologies: applications from human medicine to wildlife conservation. Biology of Reproduction, 111 (4), 757-779. doi: 10.1093/biolre/ioae109

Spermatogonial stem cell technologies: applications from human medicine to wildlife conservation

2024

Journal Article

The utility of the koala scat: a scoping review

Johnston, Stephen D., Hulse, Lyndal, Keeley, Tamara, Mucci, Albano, Seddon, Jennifer and Maynard, Sam (2024). The utility of the koala scat: a scoping review. Biology, 13 (7) 523, 523. doi: 10.3390/biology13070523

The utility of the koala scat: a scoping review

2024

Journal Article

Immunohistochemical characterization of the immune cell response during chlamydial infection in the male and female koala (Phascolarctos cinereus) reproductive tract

Pagliarani, Sara, Johnston, Stephen D., Beagley, Kenneth W. and Palmieri, Chiara (2024). Immunohistochemical characterization of the immune cell response during chlamydial infection in the male and female koala (Phascolarctos cinereus) reproductive tract. Veterinary Pathology, 61 (4), 621-632. doi: 10.1177/03009858231225499

Immunohistochemical characterization of the immune cell response during chlamydial infection in the male and female koala (Phascolarctos cinereus) reproductive tract

2024

Journal Article

Body fat and circulating leptin levels in the captive short-beaked echidna (Tachyglossus aculeatus)

Dutton-Regester, Kate J., Roser, Alice, Meer, Haley, Hill, Andrew, Pyne, Michael, Al-Najjar, Aiman, Whaites, Tim, Fenelon, Jane C., Buchanan, Katherine L., Keeley, Tamara, Renfree, Marilyn B. and Johnston, Stephen D. (2024). Body fat and circulating leptin levels in the captive short-beaked echidna (Tachyglossus aculeatus). Journal of Comparative Physiology B, 194 (4), 1-15. doi: 10.1007/s00360-024-01559-z

Body fat and circulating leptin levels in the captive short-beaked echidna (Tachyglossus aculeatus)

2024

Journal Article

The relationship between sperm nuclear DNA fragmentation, mitochondrial DNA fragmentation, and copy number in normal and abnormal human ejaculates

Tímermans, Ana, Otero, Fátima, Garrido, Manuel, Gosálvez, Jaime, Johnston, Stephen and Fernández, José Luis (2024). The relationship between sperm nuclear DNA fragmentation, mitochondrial DNA fragmentation, and copy number in normal and abnormal human ejaculates. Andrology, 12 (4), 870-880. doi: 10.1111/andr.13539

The relationship between sperm nuclear DNA fragmentation, mitochondrial DNA fragmentation, and copy number in normal and abnormal human ejaculates

2024

Journal Article

Role of DNase activity in human sperm DNA fragmentation

Gosálvez, Jaime, Fernández, Carmen López, Johnston, Stephen D. and Bartolomé-Nebreda, Javier (2024). Role of DNase activity in human sperm DNA fragmentation. Biomolecules, 14 (3) 304, 1-12. doi: 10.3390/biom14030304

Role of DNase activity in human sperm DNA fragmentation

2024

Other Outputs

Complete multimodel dataset

Lees, Angela, Gaughan, John, Wallage, Andrea and Johnston, Steve (2024). Complete multimodel dataset. The University of Queensland. (Dataset) doi: 10.48610/fb62e47

Complete multimodel dataset

2024

Journal Article

The relationship between DNA fragmentation and the intensity of morphologically abnormal human spermatozoa

González-Martínez, Mercedes, Sánchez-Martín, Pascual, López-Fernández, Carmen, Johnston, Stephen D. and Gosálvez, Jaime (2024). The relationship between DNA fragmentation and the intensity of morphologically abnormal human spermatozoa. Asian Pacific Journal of Reproduction, 13 (1), 22-27. doi: 10.4103/apjr.apjr_42_23

The relationship between DNA fragmentation and the intensity of morphologically abnormal human spermatozoa

2023

Conference Publication

Koala sperm induces bovine oocyte activation after intracytoplasmic sperm injection

Palacios Benitez, P. D., Duncan, N., Nilesh Haldankar, A., Johnston, S. and Gambini, A. (2023). Koala sperm induces bovine oocyte activation after intracytoplasmic sperm injection. Annual Conference of the International Embryo Technology Society 2024, Denver, CO USA, 9-12 January 2024. Clayton, VIC Australia: CSIRO Publishing. doi: 10.1071/rdv36n2ab35

Koala sperm induces bovine oocyte activation after intracytoplasmic sperm injection

2023

Journal Article

Gut microbiota in the short‐beaked echidna (Tachyglossus Aculeatus) shows stability across gestation

Buthgamuwa, Isini, Fenelon, Jane C., Roser, Alice, Meer, Haley, Johnston, Stephen D. and Dungan, Ashley M. (2023). Gut microbiota in the short‐beaked echidna (Tachyglossus Aculeatus) shows stability across gestation. MicrobiologyOpen, 12 (6) e1392, e1392. doi: 10.1002/mbo3.1392

Gut microbiota in the short‐beaked echidna (Tachyglossus Aculeatus) shows stability across gestation

2023

Journal Article

Addendum to: The relationship between sperm nuclear DNA fragmentation, mitochondrial DNA fragmentation and copy number in normal and abnormal human ejaculates

Tímermans, Ana, Otero, Fátima, Garrido, Manuel, Gosálvez, Jaime, Johnston, Stephen and Fernández, José Luis (2023). Addendum to: The relationship between sperm nuclear DNA fragmentation, mitochondrial DNA fragmentation and copy number in normal and abnormal human ejaculates. Andrology, 12 (5), 1111-1118. doi: 10.1111/andr.13559

Addendum to: The relationship between sperm nuclear DNA fragmentation, mitochondrial DNA fragmentation and copy number in normal and abnormal human ejaculates

2023

Journal Article

Anatomy of the female koala reproductive tract

Pagliarani, Sara, Palmieri, Chiara, McGowan, Michael, Carrick, Frank, Boyd, Jackson and Johnston, Stephen D. (2023). Anatomy of the female koala reproductive tract. Biology, 12 (11) 1445, 1-34. doi: 10.3390/biology12111445

Anatomy of the female koala reproductive tract

2023

Journal Article

An evaluation of DNA sample source and molecular markers to determine gender in the short-beaked echidna (Tachyglossus aculeatus)

Hulse, Lyndal, Tomsett, Caitlin, Roser, Alice, Clark, Lauren, Meer, Haley, Pyne, Michael, Fenelon, Jane C, Renfree, Marilyn B and Johnston, Stephen (2023). An evaluation of DNA sample source and molecular markers to determine gender in the short-beaked echidna (Tachyglossus aculeatus). Zoo Biology, 43 (1), 92-99. doi: 10.1002/zoo.21809

An evaluation of DNA sample source and molecular markers to determine gender in the short-beaked echidna (Tachyglossus aculeatus)