Outputs (57)

Androgen action in the masculinization programming window and development of male reproductive organs (2010)
Journal Article
MacLeod, D. J., Sharpe, R. M., Welsh, M., Fisken, M., Scott, H. M., Hutchison, G. R., Drake, A. J., & van den Driesche, S. (2010). Androgen action in the masculinization programming window and development of male reproductive organs. International Journal of Andrology, 33(2), 279-287. https://doi.org/10.1111/j.1365-2605.2009.01005.x

We have shown previously that deficient androgen action within a masculinization programming window (MPW; e15.5–e18.5 in rats) is important in the origin of male reproductive disorders and in programming male reproductive organ size, but that androge... Read More about Androgen action in the masculinization programming window and development of male reproductive organs.

A review of the in vivo and in vitro toxicity of silver and gold particulates: Particle attributes and biological mechanisms responsible for the observed toxicity (2010)
Journal Article
Johnston, H. J., Hutchison, G., Christensen, F. M., Peters, S., Hankin, S., & Stone, V. (2010). A review of the in vivo and in vitro toxicity of silver and gold particulates: Particle attributes and biological mechanisms responsible for the observed toxicity. Critical Reviews in Toxicology, 40(4), 328-346. https://doi.org/10.3109/10408440903453074

This review is concerned with evaluating the toxicity associated with human exposure to silver and gold nanoparticles (NPs), due to the relative abundance of toxicity data available for these particles, when compared to other metal particulates. This... Read More about A review of the in vivo and in vitro toxicity of silver and gold particulates: Particle attributes and biological mechanisms responsible for the observed toxicity.

A critical review of the biological mechanisms underlying the in vivo and in vitro toxicity of carbon nanotubes: The contribution of physico-chemical characteristics (2010)
Journal Article
Johnston, H. J., Hutchison, G. R., Christensen, F. M., Peters, S., Hankin, S., Aschberger, K., & Stone, V. (2010). A critical review of the biological mechanisms underlying the in vivo and in vitro toxicity of carbon nanotubes: The contribution of physico-chemical characteristics. Nanotoxicology, 4(2), 207-246. https://doi.org/10.3109/17435390903569639

This critical review of the available human health safety data, relating to carbon nanotubes (CNTs), was conducted in order to assess the risks associated with CNT exposure. Determining the toxicity related to CNT exploitation is of great relevance a... Read More about A critical review of the biological mechanisms underlying the in vivo and in vitro toxicity of carbon nanotubes: The contribution of physico-chemical characteristics.

Identification of the mechanisms that drive the toxicity of TiO2 particulates: the contribution of physicochemical characteristics (2009)
Journal Article
Johnston, H. J., Hutchison, G. R., Christensen, F. M., Peters, S., Hankin, S., & Stone, V. (2009). Identification of the mechanisms that drive the toxicity of TiO2 particulates: the contribution of physicochemical characteristics. Particle and fibre toxicology, 6(1), 33. https://doi.org/10.1186/1743-8977-6-33

This review focuses on outlining the toxicity of titanium dioxide (TiO₂) particulates in vitro and in vivo, in order to understand their ability to detrimentally impact on human health. Evaluating the hazards associated with TiO₂ particles is vital a... Read More about Identification of the mechanisms that drive the toxicity of TiO2 particulates: the contribution of physicochemical characteristics.

Glucocorticoids Amplify Dibutyl Phthalate-Induced Disruption of Testosterone Production and Male Reproductive Development (2009)
Journal Article
Drake, A. J., van den Driesche, S., Scott, H. M., Hutchison, G. R., Seckl, J. R., & Sharpe, R. M. (2009). Glucocorticoids Amplify Dibutyl Phthalate-Induced Disruption of Testosterone Production and Male Reproductive Development. Endocrinology, 150(11), 5055-5064. https://doi.org/10.1210/en.2009-0700

Common male reproductive abnormalities including cryptorchidism, hypospadias, and low sperm counts may comprise a testicular dysgenesis syndrome (TDS), resulting from fetal testis dysfunction during a critical developmental period involving reduced a... Read More about Glucocorticoids Amplify Dibutyl Phthalate-Induced Disruption of Testosterone Production and Male Reproductive Development.

The Biological Mechanisms and Physicochemical Characteristics Responsible for Driving Fullerene Toxicity (2009)
Journal Article
Johnston, H. J., Hutchison, G. R., Christensen, F. M., Aschberger, K., & Stone, V. (2010). The Biological Mechanisms and Physicochemical Characteristics Responsible for Driving Fullerene Toxicity. Toxicological Sciences, 114(2), 162-182. https://doi.org/10.1093/toxsci/kfp265

This review provides a comprehensive critical review of the available literature purporting to assess the toxicity of carbon fullerenes. This is required as prior to the widespread utilization and production of fullerenes, it is necessary to consider... Read More about The Biological Mechanisms and Physicochemical Characteristics Responsible for Driving Fullerene Toxicity.

Sertoli Cell Development and Function in an Animal Model of Testicular Dysgenesis Syndrome1 (2007)
Journal Article
Hutchison, G. R., Scott, H. M., Walker, M., McKinnell, C., Ferrara, D., Mahood, I. K., & Sharpe, R. M. (2008). Sertoli Cell Development and Function in an Animal Model of Testicular Dysgenesis Syndrome1. Biology of Reproduction, 78(2), 352-360. https://doi.org/10.1095/biolreprod.107.064006

Pregnancy exposure to di(n-butyl) phthalate (DBP) in rats induces a testicular dysgenesislike syndrome (TDS) in male offspring. Earlier studies suggested altered Sertoli cell development/maturation may result, especially in testes that become cryptor... Read More about Sertoli Cell Development and Function in an Animal Model of Testicular Dysgenesis Syndrome1.

The origins and time of appearance of focal testicular dysgenesis in an animal model of testicular dysgenesis syndrome: evidence for delayed testis development? (2007)
Journal Article
Hutchison, G. R., Sharpe, R. M., Mahood, I. K., Jobling, M., Walker, M., McKinnell, C., Mason, J. I., & Scott, H. M. (2008). The origins and time of appearance of focal testicular dysgenesis in an animal model of testicular dysgenesis syndrome: evidence for delayed testis development?. International Journal of Andrology, 31(2), 103-111. https://doi.org/10.1111/j.1365-2605.2007.00816.x

A testicular dysgenesis-like syndrome is induced in rats by fetal exposure todi(n-butyl) phthalate (DBP). A key feature of this is the formation of focal dys-genetic areas comprising malformed seminiferous cords⁄tubules and intratubu-lar Leydig cells... Read More about The origins and time of appearance of focal testicular dysgenesis in an animal model of testicular dysgenesis syndrome: evidence for delayed testis development?.

Consequences for the male fetus: Time windows of testosterone action and susceptibility to disorders of ‘masculinisation’ (2007)
Journal Article
Sharpe, R. M., Scott, H. M., Hutchison, G., Walker, M., McKinnell, C., Saunders, P., & Welsh, M. (2007). Consequences for the male fetus: Time windows of testosterone action and susceptibility to disorders of ‘masculinisation’. Toxicology, 240(3), 144-145. https://doi.org/10.1016/j.tox.2007.06.027

Conference abstract in Proceedings of the Annual Congress of The British Toxicology Society.

Androgen-dependent Sertoli cell proliferation as a target for endocrine disruptors relevant to human male reproductive health (2006)
Presentation / Conference Contribution
Scott, H., Hallmark, N., Saunders, P., Verhoeven, G., De Gendt, K., Hutchison, G., & Sharpe, R. Androgen-dependent Sertoli cell proliferation as a target for endocrine disruptors relevant to human male reproductive health. Presented at 8th European Congress of Endocrinology incorporating the British Endocrine Societies, Glasgow, UK

Smoking by women during pregnancy can result in a 30–48% reduction in sperm count and testis size in the exposed offspring in adulthood, probably because of a decrease in the number of Sertoli cells. Until recently Sertoli cell proliferation was thou... Read More about Androgen-dependent Sertoli cell proliferation as a target for endocrine disruptors relevant to human male reproductive health.

cAMP response element-binding (CREB) signalling and ovarian surface epithelial cell survival (2006)
Journal Article
Gubbay, O., Rae, M. T., McNeilly, A. S., Donadeu, F. X., Zeleznik, A. J., & Hillier, S. G. (2006). cAMP response element-binding (CREB) signalling and ovarian surface epithelial cell survival. Journal of Endocrinology, 191(1), 275-285. https://doi.org/10.1677/joe.1.06928

cAMP response-element binding (CREB) transcription factors transduce cell survival responses to peptide hormones and growth factors in normal tissues and mutant CREB proteins are implicated in tumorigenesis. Ovarian cancer most frequently arises from... Read More about cAMP response element-binding (CREB) signalling and ovarian surface epithelial cell survival.

Steroid signalling in the ovarian surface epithelium (2005)
Journal Article
Rae, M. T., & Hillier, S. G. (2005). Steroid signalling in the ovarian surface epithelium. Trends in Endocrinology and Metabolism, 16(7), 327-333. https://doi.org/10.1016/j.tem.2005.07.002

Human ovarian surface epithelium (HOSE) undergoes serial injury-repair with each ovulation, which is probably why most ovarian epithelial cancers arise there. Considering the proposed inflammatory aetiology of ovarian cancer, anti-inflammatory steroi... Read More about Steroid signalling in the ovarian surface epithelium.

Impact of maternal undernutrition and fetal number on glucocorticoid, growth hormone and insulin-like growth factor receptor mRNA abundance in the ovine fetal kidney (2005)
Journal Article
Brennan, K. A., Gopalakrishnan, G. S., Kurlak, L., Rhind, S. M., Kyle, C. E., Brooks, A. N., Rae, M. T., Olson, D. M., Stephenson, T., & Symonds, M. E. (2005). Impact of maternal undernutrition and fetal number on glucocorticoid, growth hormone and insulin-like growth factor receptor mRNA abundance in the ovine fetal kidney. Reproduction, 129, 151-159. https://doi.org/10.1530/rep.1.00229

Epidemiological and animal studies strongly indicate that the environment experienced in utero determines, in part, an individual’s likelihood of developing cardiovascular disease in later life. This risk has been further linked to impaired kidney fu... Read More about Impact of maternal undernutrition and fetal number on glucocorticoid, growth hormone and insulin-like growth factor receptor mRNA abundance in the ovine fetal kidney.

Antiinflammatory Steroid Action in Human Ovarian Surface Epithelial Cells (2004)
Journal Article
Hillier, S. G., Rae, M. T., Niven, D., Critchley, H. O. D., & Harlow, C. R. (2004). Antiinflammatory Steroid Action in Human Ovarian Surface Epithelial Cells. Journal of Clinical Endocrinology and Metabolism, 89(9), 4538-4544. https://doi.org/10.1210/jc.2003-032225

The human ovarian surface epithelium (OSE) is subject to
serial injury and repair during ovulation, which is a natural inflammatory event. We asked whether there is a compensatory antiinflammatory component to this process, involving steroid hormone... Read More about Antiinflammatory Steroid Action in Human Ovarian Surface Epithelial Cells.

Specific Non-Genomic, Membrane-Localized Binding Sites for Progesterone in the Bovine Corpus Luteum1 (1998)
Journal Article
Rae, M. T., Menzies, G. S., McNeilly, A. S., Woad, K., Webb, R., & Bramley, T. A. (1998). Specific Non-Genomic, Membrane-Localized Binding Sites for Progesterone in the Bovine Corpus Luteum1. Biology of Reproduction, 58(6), 1394-1406. https://doi.org/10.1095/biolreprod58.6.1394

Fractionation of bovine corpus luteum (CL) homogenates on continuous sucrose density gradients with and without preincubation with 3H-progesterone demonstrated high levels of tracer binding and high content of endogenous progesterone associated with... Read More about Specific Non-Genomic, Membrane-Localized Binding Sites for Progesterone in the Bovine Corpus Luteum1.

Protein kinase C- and Ca2+ ionophore-stimulated production of reactive oxygen species in mechanically dispersed isolated bovine luteal cells (1997)
Journal Article
Sakka, E., Rae, M., Bramley, T., & Aitken, J. (1997). Protein kinase C- and Ca2+ ionophore-stimulated production of reactive oxygen species in mechanically dispersed isolated bovine luteal cells. Biology of Reproduction, 57(2), 428-435

We measured the production of reactive oxygen species (ROS) using luminol-horseradish peroxidase-induced chemiluminescence in mechanically dispersed cell suspensions from bovine corpus luteum (CL). Since other cell types besides luteal cells were pre... Read More about Protein kinase C- and Ca2+ ionophore-stimulated production of reactive oxygen species in mechanically dispersed isolated bovine luteal cells.

In vivo in uterus non-invasive methods to predict placental insufficiency and adverse pregnancy outcomes in antiphospholipid syndrome
Presentation / Conference Contribution
Girardi, G., Fraser, J., Bertolaccini, M. L., Lennen, R., Vontell, R., & Hutchison, G. (2014, December). In vivo in uterus non-invasive methods to predict placental insufficiency and adverse pregnancy outcomes in antiphospholipid syndrome

Objectives: To use MRI-based methods to non invasively detect placental insufficiency and predict fetal outcomes in obstetric antiphospholipid syndrome (APS)
Methods and result: A) Ultrasmall superparamagnetic iron oxide (USPIO) nanoparticles conjug... Read More about In vivo in uterus non-invasive methods to predict placental insufficiency and adverse pregnancy outcomes in antiphospholipid syndrome.