Yann Guiguen

Summary

Affiliation: Institut National de la Recherche Agronomique
Country: France

Publications

  1. doi request reprint Ovarian aromatase and estrogens: a pivotal role for gonadal sex differentiation and sex change in fish
    Yann Guiguen
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, F 35000 Rennes, France
    Gen Comp Endocrinol 165:352-66. 2010
  2. pmc Generation of a large scale repertoire of Expressed Sequence Tags (ESTs) from normalised rainbow trout cDNA libraries
    Marina Govoroun
    Institut National de la Recherche Agronomique, Station Commune de Recherches en Ichtyophysiologie, Biodiversité et Environnement, INRA SCRIBE, IFR 140, Campus de Beaulieu, 35 042 Rennes Cedex, France
    BMC Genomics 7:196. 2006
  3. pmc The fate of the duplicated androgen receptor in fishes: a late neofunctionalization event?
    Veronique Douard
    INRA SCRIBE IFR 140, Campus de Beaulieu, 35042 Rennes Cedex, France
    BMC Evol Biol 8:336. 2008
  4. doi request reprint Estrogen treatment up-regulates female genes but does not suppress all early testicular markers during rainbow trout male-to-female gonadal transdifferentiation
    Denise Vizziano-Cantonnet
    Facultad de Ciencias, Oceanología, Igua 4225, Montevideo 11400, Uruguay INRA, UR1037, IFR140, SCRIBE, F 35000 Rennes, France
    J Mol Endocrinol 41:277-88. 2008
  5. doi request reprint Ovary-predominant wnt4 expression during gonadal differentiation is not conserved in the rainbow trout (Oncorhynchus mykiss)
    Barbara Nicol
    INRA, UR1037 SCRIBE, IFR140, Biogenouest, Rennes, France
    Mol Reprod Dev 79:51-63. 2012
  6. doi request reprint Expression profiling of candidate genes during ovary-to-testis trans-differentiation in rainbow trout masculinized by androgens
    Daniel Baron
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, Rennes, France
    Gen Comp Endocrinol 156:369-78. 2008
  7. doi request reprint An immune-related gene evolved into the master sex-determining gene in rainbow trout, Oncorhynchus mykiss
    Ayaka Yano
    INRA, UR1037, LPGP, Fish Physiology and Genomics, 35000 Rennes, France
    Curr Biol 22:1423-8. 2012
  8. doi request reprint Identification of differentially expressed miRNAs and their potential targets during fish ovarian development
    Amélie Juanchich
    INRA, UR 1037 Laboratoire de Physiologie et Génomique des Poissons LPGP, Rennes, France
    Biol Reprod 88:128. 2013
  9. doi request reprint The duplicated rainbow trout (Oncorhynchus mykiss) T-box transcription factors 1, tbx1a and tbx1b, are up-regulated during testicular development
    Ayaka Yano
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, Rennes, France
    Mol Reprod Dev 78:172-80. 2011
  10. pmc The sexually dimorphic on the Y-chromosome gene (sdY) is a conserved male-specific Y-chromosome sequence in many salmonids
    Ayaka Yano
    INRA, UR1037, LPGP, Fish Physiology and Genomics Rennes, France
    Evol Appl 6:486-96. 2013

Collaborators

  • Julien Bobe
  • Daniel Baron
  • Rene Guyomard
  • Edwige Quillet
  • Francesc Piferrer
  • Olivier Kah
  • Pierre Yves Rescan
  • Helene Rime
  • Marina Govoroun
  • Barbara Nicol
  • Ayaka Yano
  • Alexis Fostier
  • Aurélie Le Cam
  • Amélie Juanchich
  • Benjamin Geffroy
  • Jerome Montfort
  • Elodie Jouanno
  • Olivier Bouchez
  • Cédric Cabau
  • Christophe Klopp
  • Adele Guerin
  • B Nicol
  • Veronique Douard
  • Denise Vizziano-Cantonnet
  • Chantal Cauty
  • Denise Vizziano
  • Agnès Bardonnet
  • Patrick Prunet
  • Jean Jacques Lareyre
  • Francois Moreews
  • Isabelle Le Guen
  • Jerome Lluch
  • Arianna Servili
  • Frederic Brunet
  • Bernard Haendler
  • Virginie Vlaeminck-Guillem
  • Sophie Mahe
  • Vincent Laudet
  • Bastien Boussau
  • Isabelle Ahrens-Fath
  • Gwenaelle Randuineau

Detail Information

Publications17

  1. doi request reprint Ovarian aromatase and estrogens: a pivotal role for gonadal sex differentiation and sex change in fish
    Yann Guiguen
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, F 35000 Rennes, France
    Gen Comp Endocrinol 165:352-66. 2010
    ....
  2. pmc Generation of a large scale repertoire of Expressed Sequence Tags (ESTs) from normalised rainbow trout cDNA libraries
    Marina Govoroun
    Institut National de la Recherche Agronomique, Station Commune de Recherches en Ichtyophysiologie, Biodiversité et Environnement, INRA SCRIBE, IFR 140, Campus de Beaulieu, 35 042 Rennes Cedex, France
    BMC Genomics 7:196. 2006
    ..Within the framework of a genomics project on livestock species (AGENAE), we initiated a high-throughput DNA sequencing program of Expressed Sequence Tags (ESTs) in rainbow trout, Oncorhynchus mykiss...
  3. pmc The fate of the duplicated androgen receptor in fishes: a late neofunctionalization event?
    Veronique Douard
    INRA SCRIBE IFR 140, Campus de Beaulieu, 35042 Rennes Cedex, France
    BMC Evol Biol 8:336. 2008
    ..It has been proposed that this event might have facilitated the evolutionary radiation and the phenotypic diversification of the teleost fish, notably by allowing the sub- or neo-functionalization of many duplicated genes...
  4. doi request reprint Estrogen treatment up-regulates female genes but does not suppress all early testicular markers during rainbow trout male-to-female gonadal transdifferentiation
    Denise Vizziano-Cantonnet
    Facultad de Ciencias, Oceanología, Igua 4225, Montevideo 11400, Uruguay INRA, UR1037, IFR140, SCRIBE, F 35000 Rennes, France
    J Mol Endocrinol 41:277-88. 2008
    ....
  5. doi request reprint Ovary-predominant wnt4 expression during gonadal differentiation is not conserved in the rainbow trout (Oncorhynchus mykiss)
    Barbara Nicol
    INRA, UR1037 SCRIBE, IFR140, Biogenouest, Rennes, France
    Mol Reprod Dev 79:51-63. 2012
    ..These results demonstrate that, unlike mammals, rainbow trout do not display an ovary-predominant wnt4 expression profile during early gonadal differentiation...
  6. doi request reprint Expression profiling of candidate genes during ovary-to-testis trans-differentiation in rainbow trout masculinized by androgens
    Daniel Baron
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, Rennes, France
    Gen Comp Endocrinol 156:369-78. 2008
    ..2), suggesting a partial differentiation of the Sertoli cell lineage. Overall, this suggests that the crucial step of this masculinization process is the de-differentiation of the granulosa cells...
  7. doi request reprint An immune-related gene evolved into the master sex-determining gene in rainbow trout, Oncorhynchus mykiss
    Ayaka Yano
    INRA, UR1037, LPGP, Fish Physiology and Genomics, 35000 Rennes, France
    Curr Biol 22:1423-8. 2012
    ....
  8. doi request reprint Identification of differentially expressed miRNAs and their potential targets during fish ovarian development
    Amélie Juanchich
    INRA, UR 1037 Laboratoire de Physiologie et Génomique des Poissons LPGP, Rennes, France
    Biol Reprod 88:128. 2013
    ..e., oocyte developmental competence). Together, these observations stress the importance of miRNAs in the regulation and success of female gamete formation during oogenesis...
  9. doi request reprint The duplicated rainbow trout (Oncorhynchus mykiss) T-box transcription factors 1, tbx1a and tbx1b, are up-regulated during testicular development
    Ayaka Yano
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, Rennes, France
    Mol Reprod Dev 78:172-80. 2011
    ..Expression of tbx1a and tbx1b was down-regulated in RA-treated male gonads, suggesting that tbx1 interacts with the RA signaling pathway and thus could be involved in the control of rainbow trout gonadal differentiation...
  10. pmc The sexually dimorphic on the Y-chromosome gene (sdY) is a conserved male-specific Y-chromosome sequence in many salmonids
    Ayaka Yano
    INRA, UR1037, LPGP, Fish Physiology and Genomics Rennes, France
    Evol Appl 6:486-96. 2013
    ....
  11. pmc Androgen-induced masculinization in rainbow trout results in a marked dysregulation of early gonadal gene expression profiles
    Daniel Baron
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, F 35000 Rennes, France
    BMC Genomics 8:357. 2007
    ..To characterize the most important molecular features of this process, we used a large scale gene expression profiling approach using rainbow trout DNA microarrays combined with a detailed gene ontology (GO) analysis...
  12. doi request reprint Expression profiling of Wnt signaling genes during gonadal differentiation and gametogenesis in rainbow trout
    B Nicol
    INRA, UR1037 SCRIBE, IFR140, Ouest genopole, Rennes, France
    Sex Dev 5:318-29. 2011
    ..Overall, these present results suggest that Wnt signaling is implicated in multiple processes of male and female gonadal development and provide basis for future studies on Wnt signaling functions in teleost fish gonads...
  13. doi request reprint Characterization of rainbow trout gonad, brain and gill deep cDNA repertoires using a Roche 454-Titanium sequencing approach
    Aurélie Le Cam
    INRA, UR1037 LPGP Fish Physiology and Genomics, F 35000 Rennes, France
    Gene 500:32-9. 2012
    ..The rainbow trout contig browser can be accessed at the following publicly available web site (http://www.sigenae.org/)...
  14. doi request reprint Diversity and biological significance of sex hormone-binding globulin in fish, an evolutionary perspective
    Julien Bobe
    INRA, UR1037 SCRIBE, IFR140, Fish Reproduction Group, Ouest genopole, F 35000 Rennes, France
    Mol Cell Endocrinol 316:66-78. 2010
    ..In contrast, specific fish steroids such as 11-oxo-androgens and oocyte maturation-inducing steroids that are crucial for reproduction are poorly bound by either form of Shbg...
  15. doi request reprint A novel, functional, and highly divergent sex hormone-binding globulin that may participate in the local control of ovarian functions in salmonids
    Julien Bobe
    Institut National de la Recherche Agronomique, Unité de Recherche 1037 SCRIBE, Institut Federatif de Recherche 140, Ouest genopole, 35000 Rennes, France
    Endocrinology 149:2980-9. 2008
    ..Together, these observations show that SHBGb is a functional and highly divergent SHBG paralog probably arising from a salmonid-specific duplication of the shbg gene...
  16. doi request reprint New insights regarding gonad development in European eel: evidence for a direct ovarian differentiation
    Benjamin Geffroy
    INRA, UMR 1224 ECOBIOP, Pôle d Hydrobiologie, Quartier Ibarron, 64310, Saint Pée sur Nivelle, France
    Fish Physiol Biochem 39:1129-40. 2013
    ..In addition, condition factor was lower in female than in intersexual individuals. Together, these results provide evidence that ovaries would not develop from the Syrski organ...
  17. ncbi request reprint Characterization of early molecular sex differentiation in rainbow trout, Oncorhynchus mykiss
    Denise Vizziano
    INRA, SCRIBE, IFR 140, Rennes, France
    Dev Dyn 236:2198-206. 2007
    ..This confirms the early implication of cyp19a1 in trout ovarian differentiation and suggests that early testicular differentiation does not need androgen production...