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Insulin-like factor 3 as a monitor of endocrine disruption (2013)
Journal Article
Anand-Ivell, R., & Ivell, R. (2014). Insulin-like factor 3 as a monitor of endocrine disruption. Reproduction, 147, Article R87-R95. https://doi.org/10.1530/REP-13-0486

Insulin-like factor 3 (INSL3) is generated and secreted by differentiated interstitial Leydig cells of the testes in both fetal and adult males of all mammalian species so far analyzed. All evidence to date suggests that it is produced constitutively... Read More about Insulin-like factor 3 as a monitor of endocrine disruption.

Circulating insulin-like factor 3 (INSL3) in healthy and infertile women (2013)
Journal Article
Anand-Ivell, R., Tremellen, K., Dai, Y., Heng, K., Yosida, M., Knight, P., & Ivell, R. (2013). Circulating insulin-like factor 3 (INSL3) in healthy and infertile women. Human Reproduction, 28(11), https://doi.org/10.1093/humrep/det3

Study question: How does insulin-like factor 3 (INSL3) concentration in blood vary across the menstrual cycle in women? Summary answer: INSL3 is secreted by the theca interna cells of growing antral follicles and is phasic in its expression. What i... Read More about Circulating insulin-like factor 3 (INSL3) in healthy and infertile women.

Regulation of the reproductive cycle and early pregnancy by relaxin family peptides (2013)
Journal Article
Anand-Ivell, R., & Ivell, R. (2014). Regulation of the reproductive cycle and early pregnancy by relaxin family peptides. Molecular and Cellular Endocrinology, 382(1), https://doi.org/10.1016/j.mce.2013.08.010

The relaxin family of peptide hormones are structurally closely related to one another sharing a heterodimeric A–B structure, like that of insulin. They may also be active as unprocessed B–C–A pro-forms. Relaxin has been shown to pay a key role withi... Read More about Regulation of the reproductive cycle and early pregnancy by relaxin family peptides.

The effect of increasing the nutrient and amino acid concentration of milk diets on dairy heifer individual feed intake, growth, development, and lactation performance (2013)
Journal Article
Margerison, J. K., Robarts, A. D., & Reynolds, G. W. (2013). The effect of increasing the nutrient and amino acid concentration of milk diets on dairy heifer individual feed intake, growth, development, and lactation performance. Journal of Dairy Science, 96(10), 6539-6549. https://doi.org/10.3168/jds.2012-6489

Non-classical mechanisms of steroid sensing in the ovary: lessons from the bovine oxytocin model (2013)
Journal Article
Ivell, R., Dai, Y., Mann, N., & Anand-Ivell, R. (2014). Non-classical mechanisms of steroid sensing in the ovary: lessons from the bovine oxytocin model. Molecular and Cellular Endocrinology, 382(1), https://doi.org/10.1016/j.mce.2013.04.016

Steroidogenic tissues such as the ovary, testes or adrenal glands are paradoxical in that they often indicate actions of steroid hormones within a dynamic range of ligand concentration in a high nanomolar or even micromolar level, i.e. at the natural... Read More about Non-classical mechanisms of steroid sensing in the ovary: lessons from the bovine oxytocin model.

INSL3 as a biomarker of Leydig cell functionality (2013)
Journal Article
Ivell, R., Wade, J. D., & Anand-Ivell, R. (2013). INSL3 as a biomarker of Leydig cell functionality. Biology of Reproduction, 88(6), https://doi.org/10.1095/biolreprod.113.108969

Insulin-like factor 3 (INSL3) is a small peptide hormone made and secreted uniquely by mature Leydig cells in the testes of all mammals. Importantly, this expression and secretion appears to be constitutive and therefore reflects the differentiation... Read More about INSL3 as a biomarker of Leydig cell functionality.

Ovarian expression of Insulin-Like peptide 3 (INSL3) and its receptor (RXFP2) during development of bovine antral follicles and corpora lutea and measurement of circulating INSL3 levels during synchronized estrous cycles (2013)
Journal Article
Satchell, L., Glister, C., Bleach, E. C., Glencross, R. G., Bicknell, A. B., Dai, Y., …Knight, P. G. (2013). Ovarian expression of Insulin-Like peptide 3 (INSL3) and its receptor (RXFP2) during development of bovine antral follicles and corpora lutea and measurement of circulating INSL3 levels during synchronized estrous cycles. Endocrinology, 154(5), https://doi.org/10.1210/en.2012-2232

Insulin-like peptide 3 (INSL3), a major product of testicular Leydig cells, is also expressed by the ovary, but its functional role remains poorly understood. Here, we quantified expression of INSL3 and its receptor RXFP2 in theca interna cell (TIC)... Read More about Ovarian expression of Insulin-Like peptide 3 (INSL3) and its receptor (RXFP2) during development of bovine antral follicles and corpora lutea and measurement of circulating INSL3 levels during synchronized estrous cycles.

Functional link between bone morphogenetic proteins and insulin-like peptide 3 signaling in modulating ovarian androgen production (2013)
Journal Article
Glister, C., Satchell, L., Bathgate, R. A., Wade, J. D., Dai, Y., Ivell, R., …Knight, P. G. (2013). Functional link between bone morphogenetic proteins and insulin-like peptide 3 signaling in modulating ovarian androgen production. Proceedings of the National Academy of Sciences, 110(15), Article E1426-E1435. https://doi.org/10.1073/pnas.1222216110

Bone morphogenetic proteins (BMPs) are firmly implicated as intraovarian regulators of follicle development and steroidogenesis. Here we report a microarray analysis showing that treatment of cultured bovine theca cells (TC) with BMP6 significantly (... Read More about Functional link between bone morphogenetic proteins and insulin-like peptide 3 signaling in modulating ovarian androgen production.

Neohormones as biomarkers of reproductive health (2013)
Journal Article
Anand-Ivell, R., Dai, Y., & Ivell, R. (2013). Neohormones as biomarkers of reproductive health. Fertility and Sterility, 99(4), https://doi.org/10.1016/j.fertnstert.2012.12.023

Neohormone systems are defined as evolutionarily new endocrine or paracrine adaptations that supplement basic physiologic functions and define mammalian success. The relaxin family of peptide hormones are typical neohormones. Because they define the... Read More about Neohormones as biomarkers of reproductive health.

Brief maternal exposure of rats to the xenobiotics dibutyl phthalate or diethylstilbestrol alters adult-type Leydig cell development in male offspring (2013)
Journal Article
Ivell, R., Heng, K., Nicholson, H., & Anand-Ivell, R. (2013). Brief maternal exposure of rats to the xenobiotics dibutyl phthalate or diethylstilbestrol alters adult-type Leydig cell development in male offspring. Asian Journal of Andrology, 15(2), https://doi.org/10.1038/aja.2012.138

Maternal exposure to estrogenic xenobiotics or phthalates has been implicated in the distortion of early male reproductive development, referred to in humans as the testicular dysgenesis syndrome. It is not known, however, whether such early gestatio... Read More about Brief maternal exposure of rats to the xenobiotics dibutyl phthalate or diethylstilbestrol alters adult-type Leydig cell development in male offspring.