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List of works by Alexander P. Scott

15 alpha-Hydroxytestosterone produced in vitro and in vivo in the sea lamprey, Petromyzon marinus.

scientific article published in July 2003

15Alpha-hydroxyprogesterone in male sea lampreys, Petromyzon marinus L.

scientific article published in July 2004

17 alpha,20 beta-dihydroxy-4-pregnen-3-one 20-sulphate: a major new metabolite of the teleost oocyte maturation-inducing steroid

scientific article published in January 1992

A comparison of pollutant biomarker responses with transcriptional responses in European flounders (Platicthys flesus) subjected to estuarine pollution.

scientific article

A comparison of the female reproductive cycles of autumn-spawning and winter-spawning strains of rainbow trout (Salmo gairdneri Richardson).

scientific article published in October 1983

A reappraisal of human beta MSH.

scientific article published in December 1974

ACTH Production by the pars intermedia of the rainbow trout pituitary ⬇️

scientific article published on October 1, 1975

Abnormally elevated VTG concentrations in flounder (Platichthys flesus) from the Mersey estuary (UK)--a continuing problem

scientific article published in July 2004

Anti-androgens act jointly in suppressing spiggin concentrations in androgen-primed female three-spined sticklebacks - prediction of combined effects by concentration addition.

scientific article

Bile Acid secreted by male sea lamprey that acts as a sex pheromone

scientific article published on 01 April 2002

Changes in plasma gonadotropin II and sex steroid hormones, and sperm production of striped bass after treatment with controlled-release gonadotropin-releasing hormone agonist-delivery systems

scientific article published in September 1997

Comments on Niemuth, N.J. and Klaper, R.D. 2015. Emerging wastewater contaminant metformin causes intersex and reduced fecundity in fish. Chemosphere 135, 38–45

scientific article published in December 2016

Data on the uptake and metabolism of the vertebrate steroid estradiol-17β from water by the common mussel, Mytilus spp.

scientific article

Detection of the anti-androgenic effect of endocrine disrupting environmental contaminants using in vivo and in vitro assays in the three-spined stickleback.

scientific article published on 21 February 2009

Development and application of an ELISA for a sex pheromone released by the male sea lamprey (Petromyzon marinus L.).

scientific article published in December 2002

Differential sensitivity of flounder (Platichthys flesus) in response to oestrogenic chemical exposure: An issue for design and interpretation of monitoring and research programmes

scientific article published in October 2006

Do mollusks use vertebrate sex steroids as reproductive hormones? II. Critical review of the evidence that steroids have biological effects.

scientific article published on 03 December 2012

Do mollusks use vertebrate sex steroids as reproductive hormones? Part I: Critical appraisal of the evidence for the presence, biosynthesis and uptake of steroids.

scientific article published on 31 August 2012

Dose-response relationship of 15alpha-hydroxylated sex steroids to gonadotropin-releasing hormones and pituitary extract in male sea lampreys (Petromyzon marinus).

scientific article

Effects of a pyrethroid pesticide on endocrine responses to female odours and reproductive behaviour in male parr of brown trout (Salmo trutta L.).

scientific article published on 15 November 2006

Endocrine changes during natural spawning in the white sucker, Catostomus commersoni. II. Steroid hormones

scientific article published in December 1984

Ethoxyresorufin-O-deethylase (EROD) and vitellogenin (VTG) in flounder (Platichthys flesus): system interaction, crosstalk and implications for monitoring.

scientific article published on 17 December 2006

Evidence for estrogenic endocrine disruption in an offshore flatfish, the dab (Limanda limanda L.).

scientific article published on 10 January 2007

Evidence that progestins play an important role in spermiation and pheromone production in male sea lamprey (Petromyzon marinus).

scientific article published on 23 January 2015

Excretion of free and conjugated steroids in rainbow trout (Oncorhynchus mykiss): evidence for branchial excretion of the maturation-inducing steroid, 17,20 beta-dihydroxy-4-pregnen-3-one.

scientific article published in February 1996

Extragonadal production of 17,20-dihydroxy-4-pregnen-3-ones in vitro in cyprinid fish

scientific article published on 01 December 1996

Field surveys reveal the presence of anti-androgens in an effluent-receiving river using stickleback-specific biomarkers

scientific article

Further refinement of the non-invasive procedure for measuring steroid production in the male three-spined stickleback Gasterosteus aculeatus.

scientific article published on November 2009

Gonadotrophin-releasing hormone agonist stimulates milt fluidity and plasma concentrations of 17,20beta-dihydroxylated and 5beta-reduced, 3alpha-hydroxylated C21 steroids in male plaice (Pleuronectes platessa)

scientific article published on 01 November 1998

HPLC and ELISA analyses of larval bile acids from Pacific and western brook lampreys.

scientific article published in August 2003

Identification of cortisol metabolites in the bile of Atlantic cod Gadus morhua L

scientific article published on 10 June 2014

Identification of, and development of radioimmunoassays for 17 alpha, 21-dihydroxy-4-pregnene-3,20-dione and 3 alpha,17 alpha, 21-trihydroxy-5 beta-pregnan-20-one in the ovaries of mature plaice (Pleuronectes platessa)

scientific article published on 01 May 1990

In vitro biosynthesis of novel 5beta-reduced steroids by the testis of the round goby, Neogobius melanostomus.

scientific article published in January 2005

In vitro biosynthesis of steroids, including 11-deoxycortisol and 5 alpha-pregnane-3 beta,7 alpha,17,20 beta-tetrol, by ovaries of the goldfish Carassius auratus during the stage of oocyte final maturation

scientific article published in September 1992

In vitro synthesis of 20α-reduced and of 11- and 21-oxygenated steroids and their sulfates by testes of the goldfish (Carassius auratus): Testicular synthesis of corticosteroids

scientific article published on 01 July 1993

Intercalibration exercise using a stickleback endocrine disrupter screening assay

scientific article

Kinetics of vitellogenin protein and mRNA induction and depuration in fish following laboratory and environmental exposure to oestrogens

scientific article

Levels of 17 alpha,20 alpha-dihydroxy-4-pregnen-3-one, 3 beta,17 alpha,20 alpha-trihydroxy-5 beta-pregnane, and other sex steroids, in blood plasma of male dab, Limanda limanda (marine flatfish) injected with human chorionic gonadotrophin

scientific article published on 01 August 1991

Male sea lampreys, Petromyzon marinus L., excrete a sex pheromone from gill epithelia

scientific article published on 19 February 2003

Measurement of 17 alpha, 20 beta-dihydroxy-4-pregnen-3-one in plasma of trout (Salmo gairdneri Richardson): seasonal changes and response to salmon pituitary extract

scientific article published in April 1982

Measurement of fish steroids in water--a review.

scientific article published on 22 December 2006

Milt and endocrine responses of mature male Atlantic salmon (Salmo salar L.) parr to water-borne testosterone, 17,20 beta-dihydroxy-4-pregnen-3-one 20-sulfate, and the urines from adult female and male salmon.

scientific article published in August 1996

Mussels (Mytilus spp.) display an ability for rapid and high capacity uptake of the vertebrate steroid, estradiol-17β from water

scientific article published on 24 August 2016

Non-invasive measurement of 11-ketotestosterone, cortisol and androstenedione in male three-spined stickleback (Gasterosteus aculeatus).

scientific article published on 20 February 2007

Pheromone and other chemical communication.

scientific article published on 20 June 2007

Pheromone-induced spawning of Pacific herring. II. Plasma steroids distinctive to fish responsive to spawning pheromone

scientific article published in June 1997

Piscine follicle-stimulating hormone triggers progestin production in gilthead seabream primary ovarian follicles

scientific article published on 8 November 2012

Plasma gonadotropin II, sex steroids, and thyroid hormones in wild striped bass (Morone saxatilis) during spermiation and final oocyte maturation.

scientific article published in November 1997

Plasma levels of ovarian steroids, including 17 alpha,21-dihydroxy-4-pregnene-3,20-dione and 3 alpha,17 alpha,21-trihydroxy-5 beta-pregnan-20-one, in female plaice (Pleuronectes platessa) induced to mature with human chorionic gonadotrophin

scientific article published on 01 May 1990

Plasma levels of ovarian steroids, including 17 alpha-20 alpha-dihydroxy-4-pregnen-3-one and 3 beta,17 alpha,20 alpha-trihydroxy-5 beta-pregnane, in female dabs (Limanda limanda)--marine flatfish--induced to mature and ovulate with human chorionic g

scientific article published on 01 February 1990

Plasma steroids in mature common dentex (Dentex dentex) stimulated with a gonadotropin-releasing hormone agonist.

scientific article

Principles of sound ecotoxicology

scientific article published on 26 February 2014

Purification of multiple precursors for egg chorion proteins in Atlantic cod (Gadus morhua).

scientific article published in December 2009

Radioimmunoassay investigations of 20 beta-hydroxylated steroids in maturing/ovulating female rainbow trout (Salmo gairdneri)

scientific article published on 01 April 1989

Radioimmunoassay of ovarian steroids in plasmas of ovulating female sea bass (Dicentrarchus labrax)

scientific article published on 01 May 1990

Release of free and conjugated forms of the putative pheromonal steroid 11-oxo-etiocholanolone by reproductively mature male round goby (Neogobius melanostomus Pallas, 1814).

scientific article published on 13 October 2010

Reproductive steroids during maturation in a primitive teleost, the Pacific herring (Clupea harengus pallasi).

scientific article published in September 1996

Seasonal variations and maturity stages in relation to differences in serum levels of gonadal steroids, vitellogenin, and thyroid hormones in the common dentex (Dentex dentex).

scientific article published in April 2000

Seasonal variations in parameters of milt production and in plasma concentration of sex steroids of male rainbow trout (Salmo gairdneri)

scientific article published on 01 January 1985

Seasonal variations in plasma and pituitary levels of gonadotrophin in males and females of two strains of rainbow trout (Salmo gairdneri)

scientific article published on 01 September 1989

Seasonal variations in testicular germ cell stages and in plasma concentrations of sex steroids in male rainbow trout (Salmo gairdneri) maturing at 2 years old

scientific article published on 01 January 1989

Several synthetic progestins with different potencies adversely affect reproduction of fish

scientific article published on 8 February 2013

Sex steroids and their receptors in lampreys.

scientific article

Sexually mature European eels (Anguilla anguilla L.) stimulate gonadal development of neighbouring males: possible involvement of chemical communication.

scientific article published on 20 March 2006

Sexually mature male goldfish release large quantities of androstenedione into the water where it functions as a pheromone

scientific article published on 19 December 2004

Structure-activity relationships of C21 steroids in an in vitro oocyte maturation bioassay in rainbow trout, Salmo gairdneri

scientific article published on 01 August 1988

Sulfated 17,20 beta-dihydroxy-4-pregnen-3-one functions as a potent and specific olfactory stimulant with pheromonal actions in the goldfish

scientific article published in October 1995

Sulfation and uptake of the maturation-inducing steroid, 17α,20β-dihydroxy-4-pregnen-3-one by rainbow trout ovarian follicles

scientific article published on 01 August 1995

Surveys of plasma vitellogenin and intersex in male flounder (Platichthys flesus) as measures of endocrine disruption by estrogenic contamination in United Kingdom estuaries: temporal trends, 1996 to 2001.

scientific article published in March 2004

Teleost maturation-inducing hormone, 17,20β-dihydroxypregn-4-en-3-one, peaks after spawning in Tinca tinca.

scientific article published on 21 March 2011

The effect of elevated steroids released by reproductive male round gobies, Neogobius melanostomus, on olfactory responses in females

scientific article published on 2 March 2011

The extent of oestrogenic contamination in the UK estuarine and marine environments--further surveys of flounder

scientific article published on 01 August 1999

The organophosphorous pesticide, fenitrothion, acts as an anti-androgen and alters reproductive behavior of the male three-spined stickleback, Gasterosteus aculeatus.

scientific article published on 21 September 2008

The potential of the three-spined stickleback (Gasterosteus aculeatus L.) as a combined biomarker for oestrogens and androgens in European waters.

scientific article published on September 2002

The release of secretory products from the corticotrophic cells of Salmo gairdneri in vitro

scientific article published in January 1974

The role of sex ratio on spawning performance and on the free and conjugated sex steroids released into the water by common dentex (Dentex dentex) broodstock

scientific article published in September 2004

The role of the maturation-inducing steroid, 17,20beta-dihydroxypregn-4-en-3-one, in male fishes: a review.

scientific article published on January 2010

The sea lamprey (Petromyzon marinus) has a receptor for androstenedione

scientific article published on 27 June 2007

The seminal vesicle synthesizes steroids in the round goby Neogobius melanostomus

scientific article published on 04 May 2007

Time course of release of pheromonally active gonadal steroids and their conjugates by ovulatory goldfish

scientific article published on 01 November 1994

Treatment of GnRHa-implanted Senegalese sole (Solea senegalensis) with 11-ketoandrostenedione stimulates spermatogenesis and increases sperm motility

scientific article published on 20 February 2007

Use of a radioimmunoassay which detects C21 steroids with a 17, 20beta-dihydroxyl configuration to identify and measure steroids involved in final oocyte maturation in female plaice (Pleuronectes platessa).

scientific article published in January 1997

Use of a radioimmunoassay which detects C21 steroids with a 5beta-reduced, 3alpha-hydroxylated configuration to identify and measure steroids involved in final oocyte maturation in female plaice (Pleuronectes platessa).

scientific article published in January 1997

Variation in the reproductive potential of Schistocephalus infected male sticklebacks is associated with 11-ketotestosterone titre

scientific article published in September 2011

Vitellogenin in the blood plasma of male cod (Gadus morhua): a sign of oestrogenic endocrine disruption in the open sea?

scientific article published on 17 October 2005

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