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Items: 1 to 50 of 112

1.

Uterine responses and equine chorionic gonadotropin concentrations after two intrauterine infusions with kerosene post early fetal loss in mares.

Podico G, Canisso IF, Roady PJ, Austin SM, Carossino M, Balasuriya U, Ellerbrock RE, Lima FS, Ferreira-Dias G, Douglas RH.

Theriogenology. 2019 Nov 19. pii: S0093-691X(19)30514-X. doi: 10.1016/j.theriogenology.2019.11.014. [Epub ahead of print]

PMID:
31787468
2.

Observations on the retina and 'optical fold' of a mesopelagic sabretooth fish, Evermanella balbo.

Wagner HJ, Partridge JC, Douglas RH.

Cell Tissue Res. 2019 Dec;378(3):411-425. doi: 10.1007/s00441-019-03060-4. Epub 2019 Jul 5.

PMID:
31278519
3.

The pupillary light responses of animals; a review of their distribution, dynamics, mechanisms and functions.

Douglas RH.

Prog Retin Eye Res. 2018 Sep;66:17-48. doi: 10.1016/j.preteyeres.2018.04.005. Epub 2018 May 1. Review.

PMID:
29723580
4.

Localisation and origin of the bacteriochlorophyll-derived photosensitizer in the retina of the deep-sea dragon fish Malacosteus niger.

Douglas RH, Genner MJ, Hudson AG, Partridge JC, Wagner HJ.

Sci Rep. 2016 Dec 20;6:39395. doi: 10.1038/srep39395.

5.

Visual Pigments, Ocular Filters and the Evolution of Snake Vision.

Simões BF, Sampaio FL, Douglas RH, Kodandaramaiah U, Casewell NR, Harrison RA, Hart NS, Partridge JC, Hunt DM, Gower DJ.

Mol Biol Evol. 2016 Oct;33(10):2483-95. doi: 10.1093/molbev/msw148. Epub 2016 Aug 16.

PMID:
27535583
6.

Light sensitivity in a vertebrate mechanoreceptor?

Baker GE, de Grip WJ, Turton M, Wagner HJ, Foster RG, Douglas RH.

J Exp Biol. 2015 Sep;218(Pt 18):2826-9. doi: 10.1242/jeb.125203. Epub 2015 Jul 23.

7.

The eyes of the deep diving hooded seal (Cystophora cristata) enhance sensitivity to ultraviolet light.

Hogg C, Neveu M, Folkow L, Stokkan KA, Hoh Kam J, Douglas RH, Jeffery G.

Biol Open. 2015 May 11;4(7):812-8. doi: 10.1242/bio.011304.

8.

Reflecting optics in the diverticular eye of a deep-sea barreleye fish (Rhynchohyalus natalensis).

Partridge JC, Douglas RH, Marshall NJ, Chung WS, Jordan TM, Wagner HJ.

Proc Biol Sci. 2014 Mar 19;281(1782):20133223. doi: 10.1098/rspb.2013.3223. Print 2014 May 7.

9.

The spectral transmission of ocular media suggests ultraviolet sensitivity is widespread among mammals.

Douglas RH, Jeffery G.

Proc Biol Sci. 2014 Feb 19;281(1780):20132995. doi: 10.1098/rspb.2013.2995. Print 2014 Apr 7.

10.

Seeing and doing: how vision shapes animal behaviour.

Cronin TW, Douglas RH.

Philos Trans R Soc Lond B Biol Sci. 2014 Jan 6;369(1636):20130030. doi: 10.1098/rstb.2013.0030. Print 2014. No abstract available.

11.

Injection of a chemical castration agent, zinc gluconate, into the testes of cats results in the impairment of spermatogenesis: a potentially irreversible contraceptive approach for this species?

Fagundes AK, Oliveira EC, Tenorio BM, Melo CC, Nery LT, Santos FA, Alves LC, Douglas RH, Silva VA Jr.

Theriogenology. 2014 Jan 15;81(2):230-6. doi: 10.1016/j.theriogenology.2013.09.013. Epub 2013 Nov 13.

12.

Non-image-forming light driven functions are preserved in a mouse model of autosomal dominant optic atrophy.

Perganta G, Barnard AR, Katti C, Vachtsevanos A, Douglas RH, MacLaren RE, Votruba M, Sekaran S.

PLoS One. 2013;8(2):e56350. doi: 10.1371/journal.pone.0056350. Epub 2013 Feb 11.

13.

Oral administration of an anti-inflammatory does not compromise the efficacy of intra-testicular injection of zinc gluconate as a contraceptive for dogs.

Oliveira EC, Muller PM, Silva FL, Nery LT, de Sá MJ, Guerra MM, Oliveira-Esquerre KP, Kastelic JP, Douglas RH.

Anim Reprod Sci. 2012 Jun;132(3-4):207-12. doi: 10.1016/j.anireprosci.2012.05.003. Epub 2012 May 15.

PMID:
22682769
14.

Permanent contraception of dogs induced with intratesticular injection of a Zinc Gluconate-based solution.

Oliveira EC, Moura MR, de Sá MJ, Silva VA Jr, Kastelic JP, Douglas RH, Marques AP Jr.

Theriogenology. 2012 Apr 1;77(6):1056-63. doi: 10.1016/j.theriogenology.2011.10.008. Epub 2011 Dec 20.

PMID:
22192397
15.

Progesterone production in mares and echographic evaluation of the corpora lutea formed after follicular aspiration.

Mozzaquatro FD, Verstegen JP, Douglas RH, Troedsson MH, Delacorte FD, Silva CA, Rubin MI.

Reprod Domest Anim. 2012 Apr;47(2):288-92. doi: 10.1111/j.1439-0531.2011.01856.x. Epub 2011 Aug 30.

PMID:
21883508
16.

A latitudinal cline in the efficacy of endogenous signals: evidence derived from retinal cone contraction in fish.

Yammouni R, Bozzano A, Douglas RH.

J Exp Biol. 2011 Feb 1;214(Pt 3):501-8. doi: 10.1242/jeb.048538.

17.

Luteal function induced by transvaginal ultrasonic-guided follicular aspiration in mares.

Mozzaquatro FD, Verstegen JP, Douglas RH, Troedsson MH, DeLaCorte FD, Silva CA, Rubin MI.

Anim Reprod Sci. 2010 May;119(1-2):56-62. doi: 10.1016/j.anireprosci.2009.12.012. Epub 2009 Dec 16.

PMID:
20079584
18.

Genetic ablation of retinal pigment epithelial cells reveals the adaptive response of the epithelium and impact on photoreceptors.

Longbottom R, Fruttiger M, Douglas RH, Martinez-Barbera JP, Greenwood J, Moss SE.

Proc Natl Acad Sci U S A. 2009 Nov 3;106(44):18728-33. doi: 10.1073/pnas.0902593106. Epub 2009 Oct 22.

19.

A novel vertebrate eye using both refractive and reflective optics.

Wagner HJ, Douglas RH, Frank TM, Roberts NW, Partridge JC.

Curr Biol. 2009 Jan 27;19(2):108-14. doi: 10.1016/j.cub.2008.11.061. Epub 2008 Dec 24.

20.

Intratesticular injection of a zinc-based solution as a contraceptive for dogs.

Oliveira EC, Moura MR, Silva VA Jr, Peixoto CA, Saraiva KL, de Sá MJ, Douglas RH, de Pinho Marques A Jr.

Theriogenology. 2007 Jul 15;68(2):137-45. Epub 2007 Jun 7.

PMID:
17559925
21.

Retinal repair by transplantation of photoreceptor precursors.

MacLaren RE, Pearson RA, MacNeil A, Douglas RH, Salt TE, Akimoto M, Swaroop A, Sowden JC, Ali RR.

Nature. 2006 Nov 9;444(7116):203-7.

22.

The effect of elevated hydrostatic pressure on the spectral absorption of deep-sea fish visual pigments.

Partridge JC, White EM, Douglas RH.

J Exp Biol. 2006 Jan;209(Pt 2):314-9.

23.

Gordon L. Ruskell: optometrist, teacher and anatomist.

Douglas RH.

J Anat. 2005 Mar;206(3):209-15. No abstract available.

24.

Residual photosensitivity in mice lacking both rod opsin and cone photoreceptor cyclic nucleotide gated channel 3 alpha subunit.

Barnard AR, Appleford JM, Sekaran S, Chinthapalli K, Jenkins A, Seeliger M, Biel M, Humphries P, Douglas RH, Wenzel A, Foster RG, Hankins MW, Lucas RJ.

Vis Neurosci. 2004 Sep-Oct;21(5):675-83.

PMID:
15683556
25.

The pupillary response of cephalopods.

Douglas RH, Williamson R, Wagner HJ.

J Exp Biol. 2005 Jan;208(Pt 2):261-5.

26.

Melanopsin and rod-cone photoreceptive systems account for all major accessory visual functions in mice.

Hattar S, Lucas RJ, Mrosovsky N, Thompson S, Douglas RH, Hankins MW, Lem J, Biel M, Hofmann F, Foster RG, Yau KW.

Nature. 2003 Jul 3;424(6944):76-81. Epub 2003 Jun 15.

28.

A comparative study of stimulus-specific pupil responses in the domestic fowl (Gallus gallus domesticus) and the human.

Barbur JL, Prescott NB, Douglas RH, Jarvis JR, Wathes CM.

Vision Res. 2002 Jan;42(2):249-55.

29.

Characterization of an ocular photopigment capable of driving pupillary constriction in mice.

Lucas RJ, Douglas RH, Foster RG.

Nat Neurosci. 2001 Jun;4(6):621-6.

PMID:
11369943
30.
31.

Effect of melatonin agonists and antagonists on horizontal cell spinule formation and dopamine release in a fish retina.

Behrens UD, Douglas RH, Sugden D, Davies DJ, Wagner HJ.

Cell Tissue Res. 2000 Mar;299(3):299-306.

PMID:
10772244
32.

Enhanced retinal longwave sensitivity using a chlorophyll-derived photosensitiser in Malacosteus niger, a deep-sea dragon fish with far red bioluminescence.

Douglas RH, Partridge JC, Dulai KS, Hunt DM, Mullineaux CW, Hynninen PH.

Vision Res. 1999 Aug;39(17):2817-32.

33.

The eyes of deep-sea fish. I: Lens pigmentation, tapeta and visual pigments.

Douglas RH, Partridge JC, Marshall NJ.

Prog Retin Eye Res. 1998 Oct;17(4):597-636. Review.

PMID:
9777651
34.
36.

Dark-adaptive cone elongation in the blue acara retina is triggered by green-sensitive cones.

Wagner HJ, Kath D, Douglas RH, Kirsch M.

Vis Neurosci. 1993 May-Jun;10(3):523-7.

PMID:
8494803
37.
38.
39.

In vivo evaluation of biodegradable progesterone microspheres in mares.

Gupta PK, Mehta RC, Douglas RH, DeLuca PP.

Pharm Res. 1992 Nov;9(11):1502-6. No abstract available.

PMID:
1475240
40.

The circadian component of spinule dynamics in teleost retinal horizontal cells is dependent on the dopaminergic system.

Wagner HJ, Behrens UD, Zaunreiter M, Douglas RH.

Vis Neurosci. 1992 Sep-Oct;9(3-4):345-51.

PMID:
1390392
41.

The effect of dopamine depletion on light-evoked and circadian retinomotor movements in the teleost retina.

Douglas RH, Wagner HJ, Zaunreiter M, Behrens UD, Djamgoz MB.

Vis Neurosci. 1992 Sep-Oct;9(3-4):335-43.

PMID:
1390391
42.

Kynurenine identified as the short-wave absorbing lens pigment in the deep-sea fish Stylephorus chordatus.

Thorpe A, Truscott RJ, Douglas RH.

Exp Eye Res. 1992 Jul;55(1):53-7.

PMID:
1397130
43.

Identification of 3-hydroxykynurenine as the lens pigment in the gourami Trichogaster trichopterus.

Truscott RJ, Carver JA, Thorpe A, Douglas RH.

Exp Eye Res. 1992 Jun;54(6):1015-7. No abstract available.

PMID:
1521576
44.

Endocrine abnormalities and hormonal therapy.

Douglas RH, Umphenour N.

Vet Clin North Am Equine Pract. 1992 Apr;8(1):237-49. Review.

PMID:
1576552
45.

Electroconvulsive therapy and brain damage.

Scott AI, Turnbull LW, Blane A, Douglas RH.

Lancet. 1991 Jul 27;338(8761):264. No abstract available.

PMID:
1676822
46.

Ultraviolet-sensitive cones in the goldfish.

Bowmaker JK, Thorpe A, Douglas RH.

Vision Res. 1991;31(3):349-52.

PMID:
1843746
47.

Time course of cerebra; magnetic resonance changes after electroconvulsive therapy.

Scott AI, Douglas RH, Whitfield A, Kendell RE.

Br J Psychiatry. 1990 Apr;156:551-3.

PMID:
2386865
48.

Retinal dopamine.

Douglas RH, Djamgoz MB.

J Photochem Photobiol B. 1990 Mar;4(4):425-9. Review. No abstract available.

PMID:
2111387
49.

Dopamine in the cerebrospinal fluid of prepubertal and adult horses.

Melrose PA, Walker RF, Douglas RH.

Brain Behav Evol. 1990;35(2):98-106.

PMID:
2112971
50.

Magnetic resonance imaging of the brain in alcoholics: cerebral atrophy, lifetime alcohol consumption, and cognitive deficits.

Chick JD, Smith MA, Engleman HM, Kean DM, Mander AJ, Douglas RH, Best JJ.

Alcohol Clin Exp Res. 1989 Aug;13(4):512-8.

PMID:
2679207

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