Daya Varma

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Vasoconstriction

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Sapieha Przemyslaw; Sirinyan Mirna; Hamel David; Zaniolo Karine; Joyal Jean-Sébastien; Cho Jang-Hyeon; Honoré Jean-Claude; Kermorvant-Duchemin Elsa; Varma Daya R; Tremblay Sophie; Leduc Martin; Rihakova Lenka; Hardy Pierre; Klein William H; Mu Xiuqian; Mamer Orval; Lachapelle Pierre; Di Polo Adriana; Beauséjour Christian; Andelfinger Gregor; Mitchell Grant; Sennlaub Florian; Chemtob Sylvain
The succinate receptor GPR91 in neurons has a major role in retinal angiogenesis.
Varma Daya R; Xia Zhicheng; Ozgoli Mehran; Chemtob Sylvain; Mulay Shree
Field stimulation-induced tetrodotoxin-resistant vasorelaxation is mediated by sodium hypochlorite.
Zhu Tang; Gobeil Fernand; Vazquez-Tello Alejandro; Leduc Martin; Rihakova Lenka; Bossolasco Michela; Bkaily Ghassan; Peri Krishna; Varma Daya R; Orvoine Robert; Chemtob Sylvain
Intracrine signaling through lipid mediators and their cognate nuclear G-protein-coupled receptors: a paradigm based on PGE2, PAF, and LPA1 receptors.

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All Publications

2008: Sapieha Przemyslaw; Sirinyan Mirna; Hamel David; Zaniolo Karine; Joyal Jean-Sébastien; Cho Jang-Hyeon; Honoré Jean-Claude; Kermorvant-Duchemin Elsa; Varma Daya R; Tremblay Sophie; Leduc Martin; Rihakova Lenka; Hardy Pierre; Klein William H; Mu Xiuqian; Mamer Orval; Lachapelle Pierre; Di Polo Adriana; Beauséjour Christian; Andelfinger Gregor; Mitchell Grant; Sennlaub Florian; Chemtob Sylvain
The succinate receptor GPR91 in neurons has a major role in retinal angiogenesis.
Nature medicine 2008;14(10):1067-76.
2006: Varma Daya R; Xia Zhicheng; Ozgoli Mehran; Chemtob Sylvain; Mulay Shree
Field stimulation-induced tetrodotoxin-resistant vasorelaxation is mediated by sodium hypochlorite.
Canadian journal of physiology and pharmacology 2006;84(11):1097-105.
2006: Zhu Tang; Gobeil Fernand; Vazquez-Tello Alejandro; Leduc Martin; Rihakova Lenka; Bossolasco Michela; Bkaily Ghassan; Peri Krishna; Varma Daya R; Orvoine Robert; Chemtob Sylvain
Intracrine signaling through lipid mediators and their cognate nuclear G-protein-coupled receptors: a paradigm based on PGE2, PAF, and LPA1 receptors.
Canadian journal of physiology and pharmacology 2006;84(3-4):377-91.
2004: Beauchamp Martin H; Sennlaub Florian; Speranza Giovanna; Gobeil Fernand; Checchin Daniella; Kermorvant-Duchemin Elsa; Abran Daniel; Hardy Pierre; Lachapelle Pierre; Varma Daya R; Chemtob Sylvain
Redox-dependent effects of nitric oxide on microvascular integrity in oxygen-induced retinopathy.
Free radical biology & medicine 2004;37(11):1885-94.
2004: Vazquez-Tello Alejandro; Fan Li; Hou Xin; Joyal Jean-Sébastien; Mancini Joseph A; Quiniou Christiane; Clyman Ronald I; Gobeil Fernand; Varma Daya R; Chemtob Sylvain
Intracellular-specific colocalization of prostaglandin E2 synthases and cyclooxygenases in the brain.
American journal of physiology. Regulatory, integrative and comparative physiology 2004;287(5):R1155-63.
2004: Brault Sonia; Martinez-Bermudez Ana Katherine; Roberts Jackson; Cui Qiao-Ling; Fragoso Gabriela; Hemdan Sandy; Liu Hsueh-Ning; Gobeil Fernand; Quiniou Christiane; Kermorvant-Duchemin Elsa; Lachance Christian; Almazan Guillermina; Varma Daya R; Chemtob Sylvain
Cytotoxicity of the E(2)-isoprostane 15-E(2t)-IsoP on oligodendrocyte progenitors.
Free radical biology & medicine 2004;37(3):358-66.
2004: Bouayad Asmàa; Fouron Jean-Claude; Hou Xin; Beauchamp Martin; Quiniou Christiane; Abran Daniel; Peri Krishna; Clyman Ronald I; Varma Daya R; Chemtob Sylvain
Developmental regulation of prostaglandin E2 synthase in porcine ductus arteriosus.
American journal of physiology. Regulatory, integrative and comparative physiology 2004;286(5):R903-9.
2003: Ranjan Nishant; Sarangi Satinath; Padmanabhan V T; Holleran Steve; Ramakrishnan Rajasekhar; Varma Daya R
Methyl isocyanate exposure and growth patterns of adolescents in Bhopal.
JAMA : the journal of the American Medical Association 2003;290(14):1856-7.
2003: Varma Daya R; Rindt Hansjorg; Chemtob Sylvain; Mulay Shree
Mechanism of the negative inotropic effects of alpha 1-adrenoceptor agonists on mouse myocardium.
Canadian journal of physiology and pharmacology 2003;81(8):783-9.
2003: Sennlaub F; Valamanesh F; Vazquez-Tello A; El-Asrar A M; Checchin D; Brault S; Gobeil F; Beauchamp M H; Mwaikambo B; Courtois Y; Geboes K; Varma D R; Lachapelle P; Ong H; Behar-Cohen F; Chemtob S
Cyclooxygenase-2 in human and experimental ischemic proliferative retinopathy.
Circulation 2003;108(2):198-204.
2003: Hou Xin; Gobeil Fernand; Marrache Anne Marilise; Quiniou Christiane; Brault Sonia; Checchin Daniella; Bernier Sylvie G; Sennlaub Florian; Joyal Jean-Sebastien; Abran Daniel; Peri Krishna; Varma Daya R; Chemtob Sylvain
Increased platelet-activating factor-induced periventricular brain microvascular constriction associated with immaturity.
American journal of physiology. Regulatory, integrative and comparative physiology 2003;284(4):R928-35.
2003: Brault Sonia; Martinez-Bermudez Ana Katherine; Marrache Anne Marilise; Gobeil Fernand; Hou Xin; Beauchamp Martin; Quiniou Christiane; Almazan Guillermina; Lachance Christian; Roberts Jackson; Varma Daya R; Chemtob Sylvain
Selective neuromicrovascular endothelial cell death by 8-Iso-prostaglandin F2alpha: possible role in ischemic brain injury.
Stroke; a journal of cerebral circulation 2003;34(3):776-82.
2003: Chahine Mohamed; Sculptoreanu Adrian; Varma Daya R
Modulation of L-type Ca2+ channels in neonatal rat heart by a novel Ca2+ channel agonist.
Canadian journal of physiology and pharmacology 2003;81(2):135-41.
2003: Marrache A Marilise; Gobeil Fernand; Bernier Sylvie G; Stankova Jana; Rola-Pleszczynski Marek; Choufani Sanaa; Bkaily Ghassan; Bourdeau Annie; Sirois Martin G; Vazquez-Tello Alejandro; Fan L; Joyal Jean-Sebastien; Filep Janos G; Varma Daya R; Ribeiro-Da-silva Alfredo; Chemtob Sylvain
Platelet activating factor receptors.
Advances in experimental medicine and biology 2003;525():161-4.
2002: Peri Krishna G; Quiniou Christiane; Hou Xin; Abran Daniel; Varma Daya R; Lubell William D; Chemtob Sylvain
THG113: a novel selective FP antagonist that delays preterm labor.
Seminars in perinatology 2002;26(6):389-97.
2002: Lamireau Delphine; Nuyt Anne Monique; Hou Xin; Bernier Sylvie; Beauchamp Martin; Gobeil Fernand; Lahaie Isabelle; Varma Daya R; Chemtob Sylvain
Altered vascular function in fetal programming of hypertension.
Stroke; a journal of cerebral circulation 2002;33(12):2992-8.
2002: Marrache A Marilise; Gobeil Fernand; Bernier Sylvie G; Stankova Jana; Rola-Pleszczynski Marek; Choufani Sanaa; Bkaily Ghassan; Bourdeau Annie; Sirois Martin G; Vazquez-Tello Alejandro; Fan Li; Joyal Jean-Sébastien; Filep Janos G; Varma Daya R; Ribeiro-Da-Silva Alfredo; Chemtob Sylvain
Proinflammatory gene induction by platelet-activating factor mediated via its cognate nuclear receptor.
Journal of immunology (Baltimore, Md. : 1950) 2002;169(11):6474-81.
2002: Beauchamp Martin Hervé; Marrache Anne Marilise; Hou Xin; Gobeil Fernand; Bernier Sylvie G; Lachapelle Pierre; Abran Daniel; Quiniou Christiane; Brault Sonia; Peri Krishna G; Roberts Jackson; Almazan Guillermina; Varma Daya R; Chemtob Sylvain
Platelet-activating factor in vasoobliteration of oxygen-induced retinopathy.
Investigative ophthalmology & visual science 2002;43(10):3327-37.
2002: Checchin Daniella; Hou Xin; Hardy Pierre; Abran Daniel; Najarian Taline; Beauchamp Martin H; Bernier Sylvie G; Gobeil Fernand; Quiniou Christiane; Varma Daya R; Chemtob Sylvain
PGE(2)-mediated eNOS induction in prolonged hypercapnia.
Investigative ophthalmology & visual science 2002;43(5):1558-66.
2002: Gobeil Fernand; Dumont Isabelle; Marrache Anne Marilise; Vazquez-Tello Alejandro; Bernier Sylvie G; Abran Daniel; Hou Xin; Beauchamp Martin H; Quiniou Christiane; Bouayad Asmaa; Choufani Sanaa; Bhattacharya Mousumi; Molotchnikoff Stephane; Ribeiro-Da-Silva Alfredo; Varma Daya R; Bkaily Ghassan; Chemtob Sylvain
Regulation of eNOS expression in brain endothelial cells by perinuclear EP(3) receptors.
Circulation research 2002;90(6):682-9.
2001: Wright D H; Abran D; Bhattacharya M; Hou X; Bernier S G; Bouayad A; Fouron J C; Vazquez-Tello A; Beauchamp M H; Clyman R I; Peri K; Varma D R; Chemtob S
Prostanoid receptors: ontogeny and implications in vascular physiology.
American journal of physiology. Regulatory, integrative and comparative physiology 2001;281(5):R1343-60.
2001: Hardy P; Lamireau D; Hou X; Dumont I; Abran D; Nuyt A M; Varma D R; Chemtob S
Major role for neuronal NO synthase in curtailing choroidal blood flow autoregulation in newborn pig.
Journal of applied physiology (Bethesda, Md. : 1985) 2001;91(4):1655-62.
2001: Hou X; Roberts L J; Taber D F; Morrow J D; Kanai K; Gobeil F; Beauchamp M H; Bernier S G; Lepage G; Varma D R; Chemtob S
2,3-Dinor-5,6-dihydro-15-F(2t)-isoprostane: a bioactive prostanoid metabolite.
American journal of physiology. Regulatory, integrative and comparative physiology 2001;281(2):R391-400.
2001: Beauchamp M H; Martinez-Bermudez A K; Gobeil F; Marrache A M; Hou X; Speranza G; Abran D; Quiniou C; Lachapelle P; Roberts J; Almazan G; Varma D R; Chemtob S
Role of thromboxane in retinal microvascular degeneration in oxygen-induced retinopathy.
Journal of applied physiology (Bethesda, Md. : 1985) 2001;90(6):2279-88.
2001: Bouayad A; Kajino H; Waleh N; Fouron J C; Andelfinger G; Varma D R; Skoll A; Vazquez A; Gobeil F; Clyman R I; Chemtob S
Characterization of PGE2 receptors in fetal and newborn lamb ductus arteriosus.
American journal of physiology. Heart and circulatory physiology 2001;280(5):H2342-9.
2001: Bouayad A; Bernier S G; Asselin P; Hardy P; Bhattacharya M; Quiniou C; Fouron J C; Guerguerian A M; Varma D R; Clyman R I; Chemtob S
Characterization of PGE2 receptors in fetal and newborn ductus arteriosus in the pig.
Seminars in perinatology 2001;25(2):70-5.
2001: Clyman R I; Chen Y Q; Chemtob S; Mauray F; Kohl T; Varma D R; Roman C
In utero remodeling of the fetal lamb ductus arteriosus: the role of antenatal indomethacin and avascular zone thickness on vasa vasorum proliferation, neointima formation, and cell death.
Circulation 2001;103(13):1806-12.
2001: Dembinska O; Rojas L M; Varma D R; Chemtob S; Lachapelle P
Graded contribution of retinal maturation to the development of oxygen-induced retinopathy in rats.
Investigative ophthalmology & visual science 2001;42(5):1111-8.
2000: Najarian T; Marrache A M; Dumont I; Hardy P; Beauchamp M H; Hou X; Peri K; Gobeil F; Varma D R; Chemtob S
Prolonged hypercapnia-evoked cerebral hyperemia via K(+) channel- and prostaglandin E(2)-dependent endothelial nitric oxide synthase induction.
Circulation research 2000;87(12):1149-56.
2000: Hardy P; Dumont I; Bhattacharya M; Hou X; Lachapelle P; Varma D R; Chemtob S
Oxidants, nitric oxide and prostanoids in the developing ocular vasculature: a basis for ischemic retinopathy.
Cardiovascular research 2000;47(3):489-509.
2000: Najarian T; Hardy P; Hou X; Lachapelle J; Doke A; Gobeil F; Roy M S; Lachapelle P; Varma D R; Chemtob S
Preservation of neural function in the perinate by high PGE(2) levels acting via EP(2) receptors.
Journal of applied physiology (Bethesda, Md. : 1985) 2000;89(2):777-84.
2000: Varma D R; Deng X F
Cardiovascular alpha1-adrenoceptor subtypes: functions and signaling.
Canadian journal of physiology and pharmacology 2000;78(4):267-92.
2000: Shen H; Peri K G; Deng X F; Chemtob S; Varma D R
Distribution of alpha1-adrenoceptor subtype proteins in different tissues of neonatal and adult rats.
Canadian journal of physiology and pharmacology 2000;78(3):237-43.
2000: Hou X; Gobeil F; Peri K; Speranza G; Marrache A M; Lachapelle P; Roberts J; Varma D R; Chemtob S; Ellis E F
Augmented vasoconstriction and thromboxane formation by 15-F(2t)-isoprostane (8-iso-prostaglandin F(2alpha)) in immature pig periventricular brain microvessels.
Stroke; a journal of cerebral circulation 2000;31(2):516-24; discussion 525.
2000: Dumont I; Hardy P; Peri K G; Hou X; Molotchnikoff S; Varma D R; Chemtob S
Regulation of endothelial nitric oxide synthase by PGD(2) in the developing choroid.
American journal of physiology. Heart and circulatory physiology 2000;278(1):H60-6.
1999: Varma D R
Ligand-independent negative chronotropic responses of rat and mouse right atria to beta-adrenoceptor antagonists.
Canadian journal of physiology and pharmacology 1999;77(12):943-9.
1999: Dumont I; Hou X; Hardy P; Peri K G; Beauchamp M; Najarian T; Molotchnikoff S; Varma D R; Chemtob S
Developmental regulation of endothelial nitric oxide synthase in cerebral vessels of newborn pig by prostaglandin E(2).
The Journal of pharmacology and experimental therapeutics 1999;291(2):627-33.
1999: Bhattacharya M; Asselin P; Hardy P; Guerguerian A M; Shichi H; Hou X; Varma D R; Bouayad A; Fouron J C; Clyman R I; Chemtob S
Developmental changes in prostaglandin E(2) receptor subtypes in porcine ductus arteriosus. Possible contribution in altered responsiveness to prostaglandin E(2).
Circulation 1999;100(16):1751-6.
1999: Hardy P; Nuyt A M; Dumont I; Peri K G; Hou X; Varma D R; Chemtob S
Developmentally increased cerebrovascular NO in newborn pigs curtails cerebral blood flow autoregulation.
Pediatric research 1999;46(4):375-82.
1999: Varma D R; Shen H; Deng X F; Peri K G; Chemtob S; Mulay S
Inverse agonist activities of beta-adrenoceptor antagonists in rat myocardium.
British journal of pharmacology 1999;127(4):895-902.
1999: Bhattacharya M; Peri K; Ribeiro-da-Silva A; Almazan G; Shichi H; Hou X; Varma D R; Chemtob S
Localization of functional prostaglandin E2 receptors EP3 and EP4 in the nuclear envelope.
The Journal of biological chemistry 1999;274(22):15719-24.
1999: Omer S; Shan J; Varma D R; Mulay S
Augmentation of diabetes-associated renal hyperfiltration and nitric oxide production by pregnancy in rats.
The Journal of endocrinology 1999;161(1):15-23.
1998: Bhattacharya M; Peri K G; Almazan G; Ribeiro-da-Silva A; Shichi H; Durocher Y; Abramovitz M; Hou X; Varma D R; Chemtob S
Nuclear localization of prostaglandin E2 receptors.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(26):15792-7.
1998: Dumont I; Peri K G; Hardy P; Hou X; Martinez-Bermudez A K; Molotchnikoff S; Varma D R; Chemtob S
PGE2, via EP3 receptors, regulates brain nitric oxide synthase in the perinatal period.
The American journal of physiology 1998;275(6 Pt 2):R1812-21.
1998: Hardy P; Abran D; Hou X; Lahaie I; Peri K G; Asselin P; Varma D R; Chemtob S
A major role for prostacyclin in nitric oxide-induced ocular vasorelaxation in the piglet.
Circulation research 1998;83(7):721-9.
1998: Hardy P; Bhattacharya M; Abran D; Peri K G; Asselin P; Varma D R; Chemtob S;
Increases in retinovascular prostaglandin receptor functions by cyclooxygenase-1 and -2 inhibition.
Investigative ophthalmology & visual science 1998;39(10):1888-98.
1998: Deng X F; Sculptoreanu A; Mulay S; Peri K G; Li J F; Zheng W H; Chemtob S; Varma D R
Crosstalk between alpha-1A and alpha-1B adrenoceptors in neonatal rat myocardium: implications in cardiac hypertrophy.
The Journal of pharmacology and experimental therapeutics 1998;286(1):489-96.
1998: Lahaie I; Hardy P; Hou X; Hasséssian H; Asselin P; Lachapelle P; Almazan G; Varma D R; Morrow J D; Roberts L J; Chemtob S
A novel mechanism for vasoconstrictor action of 8-isoprostaglandin F2 alpha on retinal vessels.
The American journal of physiology 1998;274(5 Pt 2):R1406-16.
1998: Peri K G; Almazan G; Varma D R; Chemtob S
A role for protein kinase C alpha in stimulation of prostaglandin G/H synthase-2 transcription by 14,15-epoxyeicosatrienoic acid.
Biochemical and biophysical research communications 1998;244(1):96-101.
1998: Vaillancourt P; Omer S; Deng X F; Mulay S; Varma D R
Differential effects of rat pregnancy on uterine and lung atrial natriuretic factor receptors.
The American journal of physiology 1998;274(1 Pt 1):E52-6.
1997: Vaillancourt P; Omer S; Palfree R; Varma D R; Mulay S
Downregulation of adrenal atrial natriuretic peptide receptor mRNAs and proteins by pregnancy in rats.
The Journal of endocrinology 1997;155(3):523-30.
1997: Peri K G; Varma D R; Chemtob S
Stimulation of prostaglandin G/H synthase-2 expression by arachidonic acid monoxygenase product, 14,15-epoxyeicosatrienoic acid.
FEBS letters 1997;416(3):269-72.
1997: Li D Y; Hardy P; Abran D; Martinez-Bermudez A K; Guerguerian A M; Bhattacharya M; Almazan G; Menezes R; Peri K G; Varma D R; Chemtob S
Key role for cyclooxygenase-2 in PGE2 and PGF2alpha receptor regulation and cerebral blood flow of the newborn.
The American journal of physiology 1997;273(4 Pt 2):R1283-90.
1997: Deng X F; Mulay S; Varma D R
Role of Ca(2+)-independent PKC in alpha 1-adrenoceptor-mediated inotropic responses of neonatal rat hearts.
The American journal of physiology 1997;273(3 Pt 2):H1113-8.
1997: Abran D; Dumont I; Hardy P; Peri K; Li D Y; Molotchnikoff S; Varma D R; Chemtob S
Characterization and regulation of prostaglandin E2 receptor and receptor-coupled functions in the choroidal vasculature of the pig during development.
Circulation research 1997;80(4):463-72.
1997: Deng X F; Mulay S; Chemtob S; Varma D R
Mechanisms of the atrium-specific positive inotropic activities of quinidine- and atropine-like agents in rats.
The Journal of pharmacology and experimental therapeutics 1997;281(1):322-9.
1997: Abran D; Varma D R; Chemtob S
Regulation of prostanoid vasomotor effects and receptors in choroidal vessels of newborn pigs.
The American journal of physiology 1997;272(3 Pt 2):R995-1001.
1997: Hardy P; Varma D R; Chemtob S
Control of cerebral and ocular blood flow autoregulation in neonates.
Pediatric clinics of North America 1997;44(1):137-52.
1997: Omer S; Vaillancourt P; Peri K G; Varma D R; Mulay S
Downregulation of renal atrial natriuretic factor receptors and receptor mRNAs during rat pregnancy.
The American journal of physiology 1997;272(1 Pt 2):F87-93.
1997: Deng X F; Varma D R
Alpha 1D-adrenoceptors do not contribute to inotropic responses of neonatal rat myocardium.
Journal of cardiovascular pharmacology 1997;29(1):57-60.
1997: Hanna N; Peri K G; Abran D; Hardy P; Doke A; Lachapelle P; Roy M S; Orquin J; Varma D R; Chemtob S
Light induces peroxidation in retina by activating prostaglandin G/H synthase.
Free radical biology & medicine 1997;23(6):885-97.
1997: Bhattacharya M; Ponka P; Hardy P; Hanna N; Varma D R; Lachapelle P; Chemtob S
Prevention of postasphyxia electroretinal dysfunction with a pyridoxal hydrazone.
Free radical biology & medicine 1997;22(1-2):11-6.
1996: Deng X F; Chemtob S; Varma D R
Characterization of alpha 1 D-adrenoceptor subtype in rat myocardium, aorta and other tissues.
British journal of pharmacology 1996;119(2):269-76.
1996: Hardy P; Peri K G; Lahaie I; Varma D R; Chemtob S
Increased nitric oxide synthesis and action preclude choroidal vasoconstriction to hyperoxia in newborn pigs.
Circulation research 1996;79(3):504-11.
1996: Li D Y; Abran D; Peri K G; Varma D R; Chemtob S
Inhibition of prostaglandin synthesis in newborn pigs increases cerebral microvessel prostaglandin F2 alpha and prostaglandin E2 receptors, their second messengers and vasoconstrictor response to adult levels.
The Journal of pharmacology and experimental therapeutics 1996;278(1):370-7.
1996: Omer S; Varma D R; Cernacek P; Mulay S
Pharmacokinetics and renal metabolism of atrial natriuretic factor during rat pregnancy.
The American journal of physiology 1996;271(1 Pt 2):F194-7.
1996: Chemtob S; Li D Y; Abran D; Peri K G; Varma D R
Regulation of cerebrovascular prostaglandin E2 (PGE2) and PGF2 alpha receptors and their functions during development.
Seminars in perinatology 1996;20(3):164-72.
1996: Chemtob S; Li D Y; Abran D; Hardy P; Peri K; Varma D R
The role of prostaglandin receptors in regulating cerebral blood flow in the perinatal period.
Acta paediatrica (Oslo, Norway : 1992) 1996;85(5):517-24.
1996: Hardy P; Nuyt A M; Abran D; St-Louis J; Varma D R; Chemtob S
Nitric oxide in retinal and choroidal blood flow autoregulation in newborn pigs: interactions with prostaglandins.
Pediatric research 1996;39(3):487-93.
1996: Deng X F; Chemtob S; Almazan G; Varma D R
Ontogenic differences in the functions of myocardial alpha1 adrenoceptor subtypes in rats.
The Journal of pharmacology and experimental therapeutics 1996;276(3):1155-61.
1995: Abran D; Li D Y; Varma D R; Chemtob S
Characterization and ontogeny of PGE2 and PGF2 alpha receptors on the retinal vasculature of the pig.
Prostaglandins 1995;50(5-6):253-67.
1995: Peri K G; Hardy P; Li D Y; Varma D R; Chemtob S
Prostaglandin G/H synthase-2 is a major contributor of brain prostaglandins in the newborn.
The Journal of biological chemistry 1995;270(41):24615-20.
1995: Abran D; Hardy P; Varma D R; Chemtob S
Mechanisms of the biphasic effects of peroxides on the retinal vasculature of newborn and adult pigs.
Experimental eye research 1995;61(3):285-92.
1995: Mulay S; Conliffe P R; Varma D R
Increased natriuretic peptides in fetal hearts of diabetic rats.
The Journal of endocrinology 1995;146(2):255-9.
1995: Chemtob S; Hardy P; Abran D; Li D Y; Peri K; Cuzzani O; Varma D R
Peroxide-cyclooxygenase interactions in postasphyxial changes in retinal and choroidal hemodynamics.
Journal of applied physiology (Bethesda, Md. : 1985) 1995;78(6):2039-46.
1995: Varma D R; Deng X F; Chemtob S; Nantel F; Bouvier M
Characterization of the vasorelaxant activity of tyramine and other phenylethylamines in rat aorta.
Canadian journal of physiology and pharmacology 1995;73(6):742-6.
1995: Omer S; Mulay S; Cernacek P; Varma D R
Attenuation of renal effects of atrial natriuretic factor during rat pregnancy.
The American journal of physiology 1995;268(3 Pt 2):F416-22.
1995: Abran D; Varma D R; Chemtob S
Increased thromboxane-mediated contractions of retinal vessels of newborn pigs to peroxides.
The American journal of physiology 1995;268(2 Pt 2):H628-32.
1995: Li D Y; Varma D R; Chemtob S
Up-regulation of brain PGE2 and PGF2 alpha receptors and receptor-coupled second messengers by cyclooxygenase inhibition in newborn pigs.
The Journal of pharmacology and experimental therapeutics 1995;272(1):15-9.
1995: Hanna N; Lachapelle P; Roy M S; Orquin J; Varma D R; Chemtob S
Alterations in the electroretinogram of newborn piglets by propionic acid-derivative nonsteroidal antiinflammatory drugs but not by indomethacin and diclofenac.
Pediatric research 1995;37(1):81-5.
1995: Mulay S; Vaillancourt P; Omer S; Varma D R
Hormonal modulation of atrial natriuretic factor receptors in adrenal fasciculata cells from female rats.
Canadian journal of physiology and pharmacology 1995;73(1):140-4.
1994: Li D Y; Varma D R; Chemtob S
Ontogenic increase in PGE2 and PGF2 alpha receptor density in brain microvessels of pigs.
British journal of pharmacology 1994;112(1):59-64.
1994: Guest I; Cyr D G; Varma D R
Mechanism of trimethylamine-induced inhibition of macromolecular synthesis by mouse embryos in culture.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association 1994;32(4):365-71.
1994: Inayatulla A; Li D Y; Chemtob S; Varma D R
Ontogeny of positive inotropic responses to sympathomimetic agents and of myocardial adrenoceptors in rats.
Canadian journal of physiology and pharmacology 1994;72(4):361-7.
1994: Chemtob S; Li D Y; Varma D R
Deficiency in prostaglandin E2 (PGE2) receptors, mainly EP2 subtype, on brain synaptosomes in early development: implications on cerebral metabolism.
Seminars in perinatology 1994;18(1):23-9.
1994: Hardy P; Abran D; Li D Y; Fernandez H; Varma D R; Chemtob S
Free radicals in retinal and choroidal blood flow autoregulation in the piglet: interaction with prostaglandins.
Investigative ophthalmology & visual science 1994;35(2):580-91.
1994: Abran D; Varma D R; Li D Y; Chemtob S
Reduced responses of retinal vessels of the newborn pig to prostaglandins but not to thromboxane.
Canadian journal of physiology and pharmacology 1994;72(2):168-73.
1994: Guest I; Buttar H S; Smith S; Varma D R
Evaluation of the rat embryo culture system as a predictive test for human teratogens.
Canadian journal of physiology and pharmacology 1994;72(1):57-62.
1994: Guest I; Varma D R
Inhibition of mouse embryonic, yolk sac, and limb-bud functions by the methyl isocyanate metabolite S-(N-methylcarbamoyl)glutathione.
Canadian journal of physiology and pharmacology 1994;72(1):50-6.
1994: Mulay S; Omer S; Vaillancourt P; D'sylva S; Singh A; Varma D R
Hormonal modulation of atrial natriuretic factor receptors and effects on adrenal glomerulosa cells of female rats.
Life sciences 1994;55(9):PL169-76.
1993: Varma D R; Guest I
The Bhopal accident and methyl isocyanate toxicity.
Journal of toxicology and environmental health 1993;40(4):513-29.
1993: Li D Y; Varma D R; Chatterjee T K; Fernandez H; Abran D; Chemtob S
Fewer PGE2 and PGF2 alpha receptors in brain synaptosomes of newborn than of adult pigs.
The Journal of pharmacology and experimental therapeutics 1993;267(3):1292-7.
1993: Varma D R; Chemtob S
Endothelium- and beta-2 adrenoceptor-independent relaxation of rat aorta by tyramine and certain other phenylethylamines.
The Journal of pharmacology and experimental therapeutics 1993;265(3):1096-104.
1993: Chemtob S; Roy M S; Abran D; Fernandez H; Varma D R
Prevention of postasphyxial increase in lipid peroxides and retinal function deterioration in the newborn pig by inhibition of cyclooxygenase activity and free radical generation.
Pediatric research 1993;33(4 Pt 1):336-40.
1993: Inayatulla A; Chemtob S; Nuwayhid B; Varma D R
Responses of placental arteries from normotensive and preeclamptic women to endogenous vasoactive agents.
American journal of obstetrics and gynecology 1993;168(3 Pt 1):869-74.
1993: Guest I; Varma D R
Selective growth inhibition of the male progeny of mice treated with trimethylamine during pregnancy.
Canadian journal of physiology and pharmacology 1993;71(2):185-7.
1993: Mulay S; D'Sylva S; Varma D R
Inhibition of the aldosterone-suppressant activity of atrial natriuretic factor by progesterone and pregnancy in rats.
Life sciences 1993;52(13):1121-8.
1992: Conliffe P R; Santos G L; Varma D R; Mulay S
Cytotoxic factor in the serum of diabetic rats and its increase during pregnancy.
The Journal of endocrinology 1992;134(2):205-14.
1992: Guest I; Baillie T A; Varma D R
Toxicity of the methyl isocyanate metabolite S-(N-methylcarbamoyl)GSH on mouse embryos in culture.
Teratology 1992;46(1):61-7.
1992: Chemtob S; Inayatulla A; Varma D R
Eicosanoid-dependent and endothelium-independent oscillations of rat aorta.
Journal of vascular research 1992;29(3):270-80.
1992: Guest I; Varma D R
Teratogenic and macromolecular synthesis inhibitory effects of trimethylamine on mouse embryos in culture.
Journal of toxicology and environmental health 1992;36(1):27-41.
1991: Potvin W; Varma D R
Down-regulation of myometrial atrial natriuretic factor receptors by progesterone and pregnancy and up-regulation by oestrogen in rats.
The Journal of endocrinology 1991;131(2):259-66.
1991: Potvin W; Mulay S; Varma D R
Inhibition of the tocolytic activity of atrial natriuretic factor by progesterone and potentiation by progesterone receptor antagonist RU486 in rats.
British journal of pharmacology 1991;104(2):379-84.
1991: Guest I; Varma D R
Developmental toxicity of methylamines in mice.
Journal of toxicology and environmental health 1991;32(3):319-30.
1991: el-Bizri H; Guest I; Varma D R
Effects of cocaine on rat embryo development in vivo and in cultures.
Pediatric research 1991;29(2):187-90.
1991: Chemtob S; Guest I; Potvin W; Varma D R
Ontogeny of responses of rabbit aorta to atrial natriuretic factor and isoproterenol.
Developmental pharmacology and therapeutics 1991;16(2):108-15.
1990: Belcourt D; Varma D R; Toney K; Bennett H P
Purification of rat pro-atrial natriuretic factor: a simplified scheme using reversed-phase high-performance liquid chromatography.
Protein expression and purification 1990;1(1):28-32.
1990: Potvin W; Varma D R
Refractoriness of the gravid rat uterus to tocolytic and biochemical effects of atrial natriuretic peptide.
British journal of pharmacology 1990;100(2):341-7.
1990: Varma D R; Guest I; Smith S; Mulay S
Dissociation between maternal and fetal toxicity of methyl isocyanate in mice and rats.
Journal of toxicology and environmental health 1990;30(1):1-14.
1989: Potvin W; Varma D R
Bronchodilator activity of atrial natriuretic peptide in guinea pigs.
Canadian journal of physiology and pharmacology 1989;67(10):1213-8.
1989: Chemtob S; Potvin W; Varma D R
Selective increase in placental blood flow by atrial natriuretic peptide in hypertensive rats.
American journal of obstetrics and gynecology 1989;160(2):477-9.
1989: Mulay S; Varma D R
Placental barrier to atrial natriuretic peptide in rats.
Canadian journal of physiology and pharmacology 1989;67(1):1-4.
1988: Varma D R
Modification of transplacental distribution of salicylate in rats by acidosis and alkalosis.
British journal of pharmacology 1988;93(4):978-84.
1988: Varma D R; Ferguson J S; Alarie Y
Inhibition of methyl isocyanate toxicity in mice by starvation and dexamethasone but not by sodium thiosulfate, atropine, and ethanol.
Journal of toxicology and environmental health 1988;24(1):93-101.
1987: Varma D R; Ferguson J S; Alarie Y
Reproductive toxicity of methyl isocyanate in mice.
Journal of toxicology and environmental health 1987;21(3):265-75.

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