Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
The relationships between stocking density and welfare in farmed rainbow trout
- T. Ellis, B. North, A. P. Scott, N. Bromage, M. Porter, D. Gadd
- Biology
- 1 September 2002
There is increasing public, governmental and commercial interest in the welfare of intensively farmed fish and stocking density has been highlighted as an area of particular concern. Here we draw… Expand
Survey of estrogenic activity in United Kingdom estuarine and coastal waters and its effects on gonadal development of the flounder Platichthys flesus
- Y. Allen, A. P. Scott, P. Matthiessen, S. Haworth, J. Thain, S. Feist
- Biology
- 1 August 1999
Estrogenic discharges are known or suspected to be present in many United Kingdom estuaries and are also occurring from offshore oil and gas installations. The aim of this study was to establish… Expand
Bile Acid Secreted by Male Sea Lamprey That Acts as a Sex Pheromone
- W. Li, A. P. Scott, +4 authors D. Gage
- Biology, Medicine
- Science
- 5 April 2002
We show that reproductively mature male sea lampreys release a bile acid that acts as a potent sex pheromone, inducing preference and searching behavior in ovulated female lampreys. The secreted bile… Expand
Several synthetic progestins with different potencies adversely affect reproduction of fish.
- T. Runnalls, N. Beresford, Erin Losty, A. P. Scott, J. Sumpter
- Biology, Medicine
- Environmental science & technology
- 8 February 2013
Synthetic progestins are widely used as a component in both contraceptives and in hormone replacement therapy (HRT), both on their own and in combination with EE2. Their presence in the environment… Expand
Vitellogenesis as a biomarker of reproductive disruption by xenobiotics
- D. E. Kime, J. P. Nash, A. P. Scott
- Biology
- 1 July 1999
There is increasing evidence that many xenobiotic chemicals can reduce the reproductive capacity of fish through disruption of the endocrine system. Hepatic stimulation of vitellogenesis in male and… Expand
Measurement of fish steroids in water--a review.
- A. P. Scott, Tim Ellis
- Biology, Medicine
- General and comparative endocrinology
- 1 August 2007
Measurement of fish steroids in water provides a non-invasive alternative to measurement in blood samples, offering the following advantages: zero or minimal intervention (i.e. no anaesthetic,… Expand
A non‐invasive stress assay based upon measurement of free cortisol released into the water by rainbow trout
- T. Ellis, J. D. James, C. Stewart, A. P. Scott
- Biology
- 1 November 2004
A procedure previously used for sex steroids was adapted to extract free cortisol and cortisone from water samples taken from rainbow trout Oncorhynchus mykiss tanks. Both corticosteroids could be… Expand
The role of the maturation-inducing steroid, 17,20beta-dihydroxypregn-4-en-3-one, in male fishes: a review.
- A. P. Scott, J. Sumpter, N. Stacey
- Biology, Medicine
- Journal of fish biology
- 2010
The major progestin in teleosts is not progesterone, as in tetrapods, but 17,20beta-dihydroxypregn-4-en-3-one (17,20beta-P) or, in certain species, 17,20beta,21-trihydroxy-pregn-4-en-3-one… Expand
Detection of environmental androgens: a novel method based on enzyme-linked immunosorbent assay of spiggin, the stickleback (Gasterosteus aculeatus) glue protein.
- I. Katsiadaki, A. P. Scott, M. Hurst, P. Matthiessen, I. Mayer
- Biology, Medicine
- Environmental toxicology and chemistry
- 1 September 2002
We report the development and validation of a novel in vivo biomarker test for waterborne androgens. During breeding, male sticklebacks (Gasterosteus aculeatus) manufacture a glue protein, spiggin,… Expand
Reproductive responses in fathead minnow and Japanese medaka following exposure to a synthetic progestin, Norethindrone.
- Peter M. Paulos, T. Runnalls, +4 authors D. Huggett
- Biology, Medicine
- Aquatic toxicology
- 15 August 2010
Synthetic progestins, such as Norethindrone (NET), are common ingredients in oral contraceptives and in treatment for post-menopausal problems. Given the widespread use of oral contraceptives and… Expand