Research graph
References from Cellular architecture and stage-specific germ-cell dynamics of the koala seminiferous epithelium. Local targets link to admitted publications; unresolved targets remain external evidence.
Elevated oncogene expressions in koala infected with multiple koala retrovirus subtypes: a preliminary study
10.1007/s11262-025-02169-9 · 2025 · External reference
Successful artificial insemination in the koala (Phascolarctos cinereus) using extended and extended-chilled semen collected by electroejaculation
10.1095/biolreprod.107.064824 · 2008 · External reference
Basic local alignment search tool
10.1016/s0022-2836(05)80360-2 · 1990 · External reference
Stra8 and its inducer, retinoic acid, regulate meiotic initiation in both spermatogenesis and oogenesis in mice
10.1073/pnas.0807297105 · 2008 · External reference
Postnatal testis development, Sertoli cell proliferation and number of different spermatogonial types in C57BL/6J mice made transiently hypo- and hyperthyroidic during the neonatal period
10.1111/j.1469-7580.2010.01219.x · 2010 · External reference
Unresolved reference
2022 · External reference
QuPath: Open source software for digital pathology image analysis
10.1038/s41598-017-17204-5 · 2017 · External reference
The time and duration of meiosis
10.1098/rstb.1977.0012 · 1977 · External reference
The cycle of the seminiferous epithelium and spermatogenesis in the bovine testis
10.1002/aja.1001400204 · 1974 · External reference
Immediate impacts of fire on koala movement in a fragmented landscape
10.1016/j.gecco.2024.e03274 · 2024 · External reference
Pretreatment for immunohistochemical staining simplified
10.1097/01.pai.0000209862.28205.e6 · 2007 · External reference
The structural organisation of sperm head components of the wombat and koala (suborder: Vombatiformes): an enigma amongst marsupials
10.1046/j.1469-7580.2001.19810057.x · 2001 · External reference
Plzf is required in adult male germ cells for stem cell self-renewal
10.1038/ng1366 · 2004 · External reference
Retinoic acid induces multiple hallmarks of the prospermatogonia-to-spermatogonia transition in the neonatal mouse
10.1095/biolreprod.113.114645 · 2014 · External reference
Unresolved reference
1980 · External reference
Interplay of spermatogonial subpopulations during initial stages of spermatogenesis in adult primates
10.1242/dev.201430 · 2023 · External reference
Cell cycle-dependent variations in the distribution of the nuclear protein cyclin proliferating cell nuclear antigen in cultured cells: subdivision of S phase
10.1073/pnas.82.10.3262 · 1985 · External reference
Use of peanut agglutinin to assess the acrosomal status and the zona pellucida-induced acrosome reaction in stallion spermatozoa
10.1002/j.1939-4640.1996.tb01852.x · 1996 · External reference
Characterization of mouse spermatogonia by transmission electron microscopy
10.1530/rep.0.1230567 · 2002 · External reference
Cholesterol accumulation, lipid droplet formation, and steroid production in Leydig cells: Role of translocator protein (18-kDa)
10.1111/andr.12733 · 2020 · External reference
Kinetics of spermatogenesis in mammals: Seminiferous epithelium cycle and spermatogonial renewal
10.1152/physrev.1972.52.1.198 · 1972 · External reference
Biobanking efforts and new advances in male fertility preservation for rare and endangered species
10.4103/1008-682x.153849 · 2015 · External reference
Histomorphometric evaluation of the neotropical brown brocket deer Mazama gouazoubira testis, with an emphasis on cell population indexes of spermatogenic yield
10.1016/j.anireprosci.2011.07.016 · 2011 · External reference
Essential role of Plzf in maintenance of spermatogonial stem cells
10.1038/ng1367 · 2004 · External reference
Pathogenesis of male reproductive toxicity
10.1080/019262301301418865 · 2001 · External reference
Assessing acrosomal status of bovine sperm using fluoresceinated lectins
10.1016/0093-691x(94)90665-6 · 1994 · External reference
Spermatogonial stem cell technologies: applications from human medicine to wildlife conservation
10.1093/biolre/ioae109 · 2024 · External reference
Spermatogonial stem cell self-renewal requires OCT4, a factor downregulated during retinoic acid-induced differentiation
10.1634/stemcells.2008-0134 · 2008 · External reference
10.1007/978-1-4939-7505-1_1
10.1007/978-1-4939-7505-1_1 · 2017 · External reference
Questions about spermatogonia posed and answered since 2000
10.2164/jandrol.112.016832 · 2012 · External reference
Morphological Characterization of the Spermatogonial Subtypes in the Neonatal Mouse Testis1
10.1095/biolreprod.103.016394 · 2003 · External reference
Donut and spheroid mitochondria: eating, regenerating or trash them out?
10.1093/lifemeta/load008 · 2023 · External reference
Spermatogonial morphology and kinetics during testis development in mice: A high-resolution light microscopy approach
10.1530/rep-10-0431 · 2011 · External reference
Koala admissions to a wildlife hospital in coastal New South Wales, Australia, over a nine-year period, 2014–2022
10.1071/zo23023 · 2024 · External reference
Germ cell genotype controls cell cycle during spermatogenesis in the rat
10.1095/biolreprod59.6.1371 · 1998 · External reference
Cross-species sequence comparisons: a review of methods and available resources
10.1101/gr.222003 · 2003 · External reference
Spermatogonia differentiation requires retinoic acid receptor γ
10.1210/en.2011-1102 · 2012 · External reference
Unresolved reference
2014 · External reference
Decline causes of Koalas in South East Queensland, Australia: a 17-year retrospective study of mortality and morbidity
10.1038/srep42587 · 2017 · External reference
TEX14 is essential for intercellular bridges and fertility in male mice
10.1073/pnas.0505123103 · 2006 · External reference
Marsupial spermatogenesis
10.1242/jcs.s2-67.266.203 · 1923 · External reference
50 years of spermatogenesis: Sertoli cells and their interactions with germ cells
10.1093/biolre/ioy027 · 2018 · External reference
Spermiogenesis in the brush-tailed possum, Trichosurus vulpecula (Marsupialia) The development of the acrosome
10.1007/bf00219701 · 1976 · External reference
Crystalloid inclusions in the Sertoli cell of the koala, Phascolarctos cinereus (Marsupialia)
10.1007/bf00215707 · 1982 · External reference
Spermatogenesis in man: An estimate of its duration
10.1126/science.140.3563.184 · 1963 · External reference
The mammalian spermatogenesis single-cell transcriptome, from spermatogonial stem cells to spermatids
10.1016/j.celrep.2018.10.026 · 2018 · External reference
Spermatogenesis and cycle of the seminiferous epithelium
10.1007/978-0-387-09597-4_1 · 2008 · External reference
Processive pulses of retinoic acid propel asynchronous and continuous murine sperm production
10.1095/biolreprod.114.126326 · 2015 · External reference
Cell cycle properties of differentiating spermatogonia in adult Sprague-Dawley rats
10.1111/j.1365-2184.1971.tb01524.x · 1971 · External reference
The effect of Chlamydia infection on koala (Phascolarctos cinereus) semen quality
10.1016/j.theriogenology.2021.03.016 · 2021 · External reference
Investigation of pathology associated with Chlamydia pecorum infection in the male reproductive tract, and the effect on spermatogenesis and semen quality in the koala (Phascolarctos cinereus)
10.1016/j.theriogenology.2021.12.011 · 2022 · External reference
Development and application of two multiplex real-time PCR assays for detection and speciation of bacterial pathogens in the koala
10.1177/1040638718770490 · 2018 · External reference
Mitochondria in disease: changes in shapes and dynamics
10.1016/j.tibs.2024.01.011 · 2024 · External reference
Testicular histopathology associated with disruption of the Sertoli cell cytoskeleton
10.4161/21565562.2014.979106 · 2014 · External reference
Quantification of the human Sertoli cell population: its distribution, relation to germ cell numbers, and age-related decline1
10.1095/biolreprod31.4.785 · 1984 · External reference
Adaptation and conservation insights from the koala genome
10.1038/s41588-018-0153-5 · 2018 · External reference
Using the Koala (Phascolarctos cinereus) as a case study to illustrate the development of artificial breeding technology in marsupials: An update
10.1007/978-3-030-23633-5_12 · 2019 · External reference
The relationship between sperm morphology and chromatin integrity in the Koala (Phascolarctos cinereus) as assessed by the Sperm Chromatin Dispersion Test (SCDt)
10.2164/jandrol.107.003350 · 2007 · External reference
Birth of Koalas Phascolarctos cinereus at Lone Pine Koala Sanctuary following artificial insernination
10.1111/j.1748-1090.2003.tb02076.x · 2003 · External reference
Osmotic stress and cryoinjury of koala sperm: an integrative study of the plasma membrane, chromatin stability and mitochondrial function
10.1530/rep-11-0436 · 2012 · External reference
Impacts of climate change on animal welfare
10.1079/cabireviews.2023.0020 · 2023 · External reference
An ultrastructural study on the presence of various types of crystals in the infertile human testis
10.1007/bf00319604 · 1985 · External reference
Ultrastructure and possible function of giant crystalloids in the Sertoli cell of the juvenile and adult koala (Phascolarctos cinereus)
10.1007/bf00310054 · 1987 · External reference
Retinoic acid regulates sex-specific timing of meiotic initiation in mice
10.1073/pnas.0510813103 · 2006 · External reference
Spermatogonial stem cells
10.1093/biolre/ioy077 · 2018 · External reference
Wildfire puts koalas at risk of extinction
10.1126/science.aba8372 · 2020 · External reference
Cycle of the seminiferous epithelium in a marsupial species, the brushtail possum (Trichosurus vulpecula), and estimation of its duration
10.1071/rd02059 · 2004 · External reference
The cell cycle in stem cell proliferation, pluripotency and differentiation
10.1038/s41556-019-0384-4 · 2019 · External reference
A revised A(single) model to explain stem cell dynamics in the mouse male germline
10.1530/rep-17-0034 · 2017 · External reference
10.1016/b978-0-443-21477-6.00431-4
10.1016/b978-0-443-21477-6.00431-4 · 2026 · External reference
Peritubular myoid cells in the testis: their structure and function
10.1679/aohc.59.1 · 1996 · External reference
Use of quantitative real-time PCR to monitor the shedding and treatment of chlamydiae in the koala (Phascolarctos cinereus)
10.1016/j.vetmic.2006.11.022 · 2007 · External reference
Population dynamics of the koala (Phascolarctos cinereus) in southeastern Australia
1990 · External reference
Testicular histomorphometric parameters and spermatogenic dynamics of Monodelphis americana (Müller, 1776) (Didelphimorphia: Didelphidae)
10.1111/ahe.70047 · 2025 · External reference
Assessment of spermatogenesis through staging of seminiferous tubules
10.1007/978-1-62703-038-0_27 · 2013 · External reference
Morphometric analysis of Leydig cells in the normal rat testis
10.1083/jcb.84.2.340 · 1980 · External reference
Specific labelling by peanut agglutinin of the outer acrosomal membrane of the human spermatozoon
10.1530/jrf.0.0810127 · 1987 · External reference
Novel stage classification of human spermatogenesis based on acrosome development
10.1095/biolreprod.113.111682 · 2013 · External reference
Dynamic cytoplasmic projections connect mammalian spermatogonia in vivo
10.1242/dev.161323 · 2018 · External reference
Advanced immunostaining approaches to study early male germ cell development
10.1016/j.scr.2018.01.031 · 2018 · External reference
Epidemiology of chlamydial infection and disease in a free-ranging koala (Phascolarctos cinereus) population
10.1371/journal.pone.0190114 · 2017 · External reference
The germline stem cell niche unit in mammalian testes
10.1152/physrev.00025.2011 · 2012 · External reference
The seminiferous epithelial cycle and microanatomy of the koala (Phascolarctos cinereus) and southern hairy-nosed wombat (Lasiorhinus latifrons) testis
10.1111/joa.12020 · 2013 · External reference
6 Impact of chilling, cryopreservation, and freeze-drying on DNA fragmentation and PLCζ expression in koala (Phascolarctos cinereus) epididymal spermatozoa
10.1071/rdv38n1ab6 · 2026 · External reference
Chlamydia pecorum infection in the male reproductive system of koalas (Phascolarctos cinereus)
10.1177/0300985818806963 · 2019 · External reference
A single simple procedure for dewaxing, hydration and heat-induced epitope retrieval (HIER) for immunohistochemistry in formalin fixed paraffin-embedded tissue
10.4081/ejh.2015.2532 · 2015 · External reference
Impact of age on the male reproductive system from the pathologist’s perspective
10.1177/0192623316672744 · 2017 · External reference
Ageing in men with normal spermatogenesis alters spermatogonial dynamics and nuclear morphology in Sertoli cells
10.1111/andr.12665 · 2019 · External reference
Recent advances in understanding the biology, epidemiology and control of chlamydial infections in koalas
10.1016/j.vetmic.2013.02.026 · 2013 · External reference
Sperm cryopreservation in wild animals
10.1007/s10344-014-0858-4 · 2014 · External reference
Helping koalas battle disease - Recent advances in Chlamydia and koala retrovirus (KoRV) disease understanding and treatment in koalas
10.1093/femsre/fuaa024 · 2020 · External reference
The ultrastructure of four types of human spermatogonia
10.1007/bf00331837 · 1971 · External reference
10.1111/j.1365-2605.1993.tb01156.x
10.1111/j.1365-2605.1993.tb01156.x · 1993 · External reference
Ultrastructural Observations of Spermatogenesis in Mice Resulting From Transplantation of Mouse Spermatogonia
10.1002/j.1939-4640.1996.tb01844.x · 1996 · External reference
A comparative study in twelve mammalian species of volume densities, volumes, and numerical densities of selected testis components, emphasizing those related to the Sertoli cell
10.1002/aja.1001880104 · 1990 · External reference
Immunohistochemical localization of proliferating cell nuclear antigen as a tool to study cell proliferation in rodent and primate testes
10.1111/j.1365-2605.1994.tb01245.x · 1994 · External reference
Differential expression of c-kit in mouse undifferentiated and differentiating type A spermatogonia
10.1210/endo.140.12.7172 · 1999 · External reference
Proliferation and functional maturation of Sertoli cells, and their relevance to disorders of testis function in adulthood
10.1530/rep.0.1250769 · 2003 · External reference
Lipid droplets and steroidogenic cells
10.1016/j.yexcr.2015.11.024 · 2016 · External reference
Unresolved reference
2012 · External reference
Ultrastructure of crystalloids in spermatogonia and Sertoli cells of normal human testis
10.1016/s0022-5320(71)90006-2 · 1971 · External reference
A quantitative study of spermatogonial multiplication and stem cell renewal in the C3H/101 F1 hybrid mouse
10.1016/0027-5107(93)90159-d · 1993 · External reference
An unusual mode of progressive motility in spermatozoa from the dasyurid marsupial, Antechinus stuartii
10.1071/rd9900107 · 1990 · External reference
Evaluation of mouse sperm acrosomal status and viability by flow cytometry
10.1002/mrd.1080360209 · 1993 · External reference
Enrichment of spermatogonial stem cells and staging of the testis cycle in a dasyurid marsupial, the fat-tailed dunnart
10.1093/stmcls/sxaf007 · 2025 · External reference
STRA8 shuttles between nucleus and cytoplasm and displays transcriptional activity
10.1074/jbc.m109.056481 · 2009 · External reference
UniProt: the universal protein knowledgebase
10.1093/nar/gkw1099 · 2016 · External reference
Ultrastructural study of crystalloids in Sertoli cells of the normal, intersex and experimental cryptorchid swine
10.1007/bf00219961 · 1975 · External reference
Crystalloids of actin-like filaments in the sertoli cell of the swine testis
10.1002/ar.1091950105 · 1979 · External reference
Cooperativity between Sertoli cells and peritubular myoid cells in the formation of the basal lamina in the seminiferous tubule
10.1111/j.1749-6632.1984.tb38304.x · 1984 · External reference
Expression of the pluripotency marker UTF1 is restricted to a subpopulation of early A spermatogonia in rat testis
10.1530/rep-07-0536 · 2008 · External reference
10.1007/978-0-387-46957-7_15
10.1007/978-0-387-46957-7_15 · 2006 · External reference
Transcription factor GATA-4 is expressed in a sexually dimorphic pattern during mouse gonadal development and is a potent activator of the Müllerian inhibiting substance promoter
10.1242/dev.125.14.2665 · 1998 · External reference
Comparing the adult and pre-pubertal testis: Metabolic transitions and the change in the spermatogonial stem cell metabolic microenvironment
10.1111/andr.13397 · 2023 · External reference
Characterization of seminiferous epithelium stages in the wild javan muntjac using the tubular morphology method
10.1155/2018/3024532 · 2018 · External reference
Reestablishment of spermatogenesis after more than 20 years of cryopreservation of rat spermatogonial stem cells reveals an important impact in differentiation capacity
10.1371/journal.pbio.3001618 · 2022 · External reference
Causes of mortality in koalas autopsied at the University of Melbourne
10.1111/avj.13451 · 2025 · External reference
The methods used in histopathological evaluation of testis tissues
2020 · External reference
The murine SCP3 gene is required for synaptonemal complex assembly, chromosome synapsis, and male fertility
10.1016/s1097-2765(00)80404-9 · 2000 · External reference
GATA transcription factors in the developing reproductive system
10.1016/b978-0-12-386481-9.00004-3 · 2011 · External reference
The pluripotency factor LIN28 marks undifferentiated spermatogonia in mouse
10.1186/1471-213x-9-38 · 2009 · External reference
Expression of stimulated by retinoic acid gene 8 (Stra8) in spermatogenic cells induced by retinoic acid: an in vivo study in vitamin A-sufficient postnatal murine testes
10.1095/biolreprod.107.066795 · 2008 · External reference