Search Results - "Cotinot, C."
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Timing of Maternal Exposure and Foetal Sex Determine the Effects of Low-level Chemical Mixture Exposure on the Foetal Neuroendocrine System in Sheep
Published in Journal of neuroendocrinology (01-12-2016)“…We have shown that continuous maternal exposure to the complex mixture of environmental chemicals (ECs) found in human biosolids (sewage sludge), disrupts mRNA…”
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Evolution and expression of FOXL2
Published in Journal of medical genetics (01-12-2002)Get full text
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3
Reproduction Symposium: does grazing on biosolids-treated pasture pose a pathophysiological risk associated with increased exposure to endocrine disrupting compounds?
Published in Journal of animal science (01-08-2014)“…Biosolids (processed human sewage sludge), which contain low individual concentrations of an array of contaminants including heavy metals and organic…”
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4
Foetal Hypothalamic and Pituitary Expression of Gonadotrophin-Releasing Hormone and Galanin Systems is Disturbed by Exposure to Sewage Sludge Chemicals via Maternal Ingestion
Published in Journal of neuroendocrinology (01-06-2010)“…Animals and humans are chronically exposed to endocrine disrupting chemicals (EDCs) that are ubiquitous in the environment. There are strong circumstantial…”
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5
Effects of environmental pollutants on the reproduction and welfare of ruminants
Published in Animal (Cambridge, England) (01-07-2010)“…Anthropogenic pollutants comprise a wide range of synthetic organic compounds and heavy metals, which are dispersed throughout the environment, usually at low…”
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REPRODUCTION SYMPOSIUM: Does grazing on biosolids-treated pasture pose a pathophysiological risk associated with increased exposure to endocrine disrupting compounds?1,2
Published in Journal of animal science (01-08-2014)“…Biosolids (processed human sewage sludge), which contain low individual concentrations of an array of contaminants including heavy metals and organic…”
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Foetal and post-natal exposure of sheep to sewage sludge chemicals disrupts sperm production in adulthood in a subset of animals
Published in International journal of andrology (01-06-2012)“…Summary Exposure to ubiquitous, environmental chemicals (ECs) has been hypothesized as a cause for declining male reproductive health. Understanding the…”
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Reverse transcription-polymerase chain reaction analysis of genes involved in gonadal differentiation in pigs
Published in Biology of reproduction (01-09-1999)“…In mammals, testis development is initiated in the embryo as a response to the expression of the sex-determining gene, SRY. The time course of SRY expression…”
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Effects of Exposure to Environmental Chemicals During Pregnancy on the Development of the Male and Female Reproductive Axes
Published in Reproduction in Domestic Animals (01-08-2012)“…There is a large body of literature describing effects of environmental chemicals (ECs), many of them anthropogenic with endocrine‐disrupting properties, on…”
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Expression studies of the PIS-regulated genes suggest different mechanisms of sex determination within mammals
Published in Cytogenetic and genome research (01-01-2003)“…In mammals, the Y-located SRY gene is known to induce testis formation from the indifferent gonad. A related gene, SOX9, also plays a critical role in testis…”
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Attempt to rescue sex-reversal by transgenic expression of the PISRT1 gene in XX PIS-/- goats
Published in Sexual development (01-01-2008)“…The Polled Intersex Syndrome (PIS mutation) in goats leads to an absence of horn and to an early sex-reversal of the XX gonads. This mutation is a deletion of…”
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Reverse Transcription-Polymerase Chain Reaction Analysis of Genes Involved in Gonadal Differentiation in Pigs1
Published in Biology of reproduction (01-09-1999)Get full text
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A case of intersexuality in pigs associated with a de novo paracentric inversion 9 (p1.2; p2.2)
Published in Animal genetics (01-02-2002)“…In several mammalian species, genetic defects can be responsible for the interruption of and/or the deviation from the sequential steps of normal gonadal…”
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Relevance of intersexuality to breeding and reproductive biotechnology programs; XX sex reversal in pigs
Published in Theriogenology (1997)“…In pigs, the frequency of intersexuality ranges from 0.1 to 0.6%. Economic losses are significant and result from sterility, urogenital infections and…”
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Sequence evolution of SRY gene within Bovidae family
Published in Mammalian genome (01-11-1994)“…In mammals, male sex determination requires a dominant factor provided by the Y Chromosome (Chr). The SRY gene corresponds to this key factor and is conserved…”
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Mapping in pig of genes involved in sexual differentiation: AMH, WT1, FTZF1, SOX2, SOX9, AHC, and placental and embryonic CYP19
Published in Cytogenetics and cell genetics (01-01-1997)“…Intersexuality has been reported in pigs and investigations are in progress to identify and physically map the genes involved in sex-reversal. In this study we…”
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Molecular analysis of 60,XX pseudohermaphrodite polled goats for the presence of SRY and ZFY genes
Published in Journal of reproduction & fertility (01-03-1994)“…The polled mutation is characterized by a recessive, incompletely penetrant, hermaphroditic effect associated with the dominant genetic factor responsible for…”
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Genetic mapping of the polled/intersex locus (PIS) in goats
Published in Theriogenology (1997)“…Sex determination in mammals is due to a complex cascade of gene regulations involving SRY and autosomal and X genes. Study of intersex cases in domestic…”
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Detection and characterization of a mutation in the porcine DAX1 gene
Published in Animal genetics (01-10-1998)“…Allelic frequency: Seventeen unrelated animals were analyzed and only two showed the presence of the deleted sequence. Mendelian inheritance: X-linked…”
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Comparative HMG-box sequences of the SRY gene between sheep, cattle and goats
Published in Nucleic acids research (11-06-1993)“…In mammals, sexual differentiation of the gonads during development depends on the presence of the Y chromosome. The testis-determining gene lies on the Y…”
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