Search Results - "Lanctôt, C."

Sexing frogs by real-time PCR: using aromatase (cyp19) as an early ovarian differentiation marker by Navarro-Martín, L, Velasco-Santamaría, Y M, Duarte-Guterman, P, Robertson, C, Lanctôt, C, Pauli, B, Trudeau, V L

“…Most anurans have no identified sex-markers; therefore, alternative methods for identification of early changes in sex ratios are required. In this study,…”
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Ptx1, a bicoid-related homeo box transcription factor involved in transcription of the pro-opiomelanocortin gene by Lamonerie, T, Tremblay, J J, Lanctôt, C, Therrien, M, Gauthier, Y, Drouin, J

“…The pituitary gland contains six distinct hormone-producing cell types that arise sequentially during organogenesis. The first cells to differentiate are those…”
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Effects of glyphosate-based herbicides on survival, development, growth and sex ratios of wood frogs (Lithobates sylvaticus) tadpoles. I: Chronic laboratory exposures to VisionMax by Navarro-Martín, L., Lanctôt, C., Jackman, P., Park, B.J., Doe, K., Pauli, B.D., Trudeau, V.L.

“…•Laboratory chronic exposures to VisionMax® affect metamorphosis of L. sylvaticus tadpoles.•Chronic exposure to VisionMax® decrease development rates and…”
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Effect of variation of portal venous blood flow on radiofrequency and microwave ablations in a blood-perfused bovine liver model by Dodd, 3rd, Gerald D, Dodd, Nicholas A, Lanctot, Anthony C, Glueck, Deborah A

“…To assess whether there is a significant difference in the effect of incremental changes of portal venous blood flow rates on the size of radiofrequency (RF)…”
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Behaviour, development and metal accumulation in striped marsh frog tadpoles (Limnodynastes peronii) exposed to coal mine wastewater by Lanctôt, C., Bennett, W., Wilson, S., Fabbro, L., Leusch, F.D.L., Melvin, S.D.

“…•Striped marsh frog tadpoles were exposed to coal mine wastewater from two dams.•One dam resulted in high mortality, while the other delayed development but…”
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Selenium speciation influences bioaccumulation in Limnodynastes peronii tadpoles by Lanctôt, C.M., Melvin, S.D., Cresswell, T.

“…•Differences in SeIV and SeVI bioaccumulation and biodistribution were assessed.•Limnodynastes peronii tadpoles accumulated more selenite than…”
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Locomotor and behavioural responses of empire gudgeons (Hypseleotris compressa) exposed to coal mine wastewater by Lanctôt, C., Melvin, S.D., Leusch, F.D.L., Wilson, S., Fabbro, L.

“…Coal mining generates large quantities of complex effluent and may pose a threat to aquatic wildlife. Despite this, few studies have explored the consequences…”
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Effects of glyphosate-based herbicides on survival, development, growth and sex ratios of wood frog (Lithobates sylvaticus) tadpoles. II: Agriculturally relevant exposures to Roundup WeatherMax® and Vision® under laboratory conditions by Lanctôt, C., Navarro-Martín, L., Robertson, C., Park, B., Jackman, P., Pauli, B.D., Trudeau, V.L.

“…•Laboratory pulse exposures to WeatherMax® and chronic exposure to POEA were toxic to tadpoles.•WeatherMax® caused greater toxicity than Vision® formulation…”
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Comparative sensitivity of aquatic invertebrate and vertebrate species to wastewater from an operational coal mine in central Queensland, Australia by Lanctôt, C., Wilson, S.P., Fabbro, L., Leusch, F.D.L., Melvin, S.D.

“…Coal excavation and refinement processes generate substantial volumes of contaminated effluent that may be detrimental to aquatic ecosystems. As such,…”
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Effects of the glyphosate-based herbicide Roundup WeatherMax® on metamorphosis of wood frogs (Lithobates sylvaticus) in natural wetlands by Lanctôt, C., Robertson, C., Navarro-Martín, L., Edge, C., Melvin, S.D., Houlahan, J., Trudeau, V.L.

“…•We examined the effects of Roundup WeatherMax® on wood frog development in wetlands.•Results present little evidence that this herbicide influences growth and…”
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Effects of coal mine wastewater on locomotor and non-locomotor activities of empire gudgeons (Hypseleotris compressa) by Lanctôt, C., Melvin, S.D., Fabbro, L., Leusch, F.D.L., Wilson, S.P.

“…Coal mining represents an important industry in many countries, but concerns exist about the possible adverse effects of minewater releases on aquatic animals…”
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The pan-pituitary activator of transcription, Ptx1 (pituitary homeobox 1), acts in synergy with SF-1 and Pit1 and is an upstream regulator of the Lim-homeodomain gene Lim3/Lhx3 by Tremblay, J J, Lanctôt, C, Drouin, J

“…The Ptx1 (pituitary homeobox 1) homeobox transcription factor was isolated as a transcription factor of the pituitary POMC gene. In corticotrope cells that…”
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Hindlimb patterning and mandible development require the Ptx1 gene by Lanctôt, Christian, Moreau, Alain, Chamberland, Michel, Tremblay, Michel L., Drouin, Jacques

“…The restricted expression of the Ptx1 (Pitx1) gene in the posterior half of the lateral plate mesoderm has suggested that it may play a role in specification…”
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The bicoid-related homeoprotein Ptx1 defines the most anterior domain of the embryo and differentiates posterior from anterior lateral mesoderm by Lanctôt, C, Lamolet, B, Drouin, J

“…Ptx1 is a member of the small bicoid family of homeobox-containing genes; it was isolated as a tissue-restricted transcription factor of the…”
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Pituitary homeobox 1 (Ptx1) is differentially expressed during pituitary development by Lanctôt, C, Gauthier, Y, Drouin, J

“…Pituitary homeobox 1 (Ptx1) is a homeodomain-containing transcription factor acting on transcription of all pituitary hormone genes. Its expression is first…”
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A Homeodomain Gene Ptx3 has Highly Restricted Brain Expression in Mesencephalic Dopaminergic Neurons by Smidt, Marten P., Hermien S. A. Van Schaick, Lanctôt, Christian, Tremblay, Jacques J., Cox, Joke J., Arno A. M. Van Der Kleij, Wolterink, Gerrit, Drouin, Jacques, J. Peter H. Burbach

“…The mesencephalic dopaminergic (mesDA) system regulates behavior and movement control and has been implicated in psychiatric and affective disorders. We have…”
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Neuroendocrine dysplasia in mice lacking protein tyrosine phosphatase σ by ELCHEBLY, M, WAGNER, J, KENNEDY, T. E, LANCTOT, C, MICHALISZYN, E, ITIE, A, DROUIN, J, TREMBLAY, M. L

“…Protein tyrosine phosphatase sigma (PTP-sigma, encoded by the Ptprs gene) is a member of the LAR subfamily of receptor-like protein tyrosine phosphatases that…”
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The PTX family of homeodomain transcription factors during pituitary developments by Drouin, Jacques, Lamolet, Bruno, Lamonerie, Thomas, Lanctôt, Christian, Tremblay, Jacques J.

“…A subfamily of bicoid-related homeodomain factors was recently discovered through its involvement in transcription of pituitary-specific genes. We isolated the…”
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Effect of Change in Portal Vein Flow Rates on Hepatic Ablations Created with a Bipolar Radiofrequency Ablation Device by Dodd, 3rd, Gerald D, Lanctot, Anthony C, Lind, Kimberly E

“…Purpose To investigate the effect of change in portal vein flow rates on the size and shape of ablations created by a bipolar radiofrequency (RF) ablation…”
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Effect of Change in Portal Venous Blood Flow Rates on the Performance of a 2.45-GHz Microwave Ablation Device by Dodd, 3rd, Gerald D, Kreidler, Sarah M, Lanctot, Anthony C, Glueck, Deborah H

“…To investigate the effect of change in portal venous blood flow rates on the size and shape of ablations created by a 2.45-GHz microwave ablation device. This…”
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