All Stories

  1. The potential influence of photoperiod and temperature on the male reproductive physiology of the narrownose smooth hound shark, Mustelus schmitti
  2. EROD activity in the native fish Cnesterodon decemmaculatus as a biomarker for assessing aquatic pollution by AhR agonist chemicals within the Rio de la Plata Basin
  3. Sex hormones and life histories: An evolutionary perspective
  4. Genome sequencing and analysis of black flounder (Paralichthys orbignyanus) reveals new insights into Pleuronectiformes genomic size and structure
  5. Temperature- and genotype-dependent stress response and activation of the hypothalamus-pituitary-interrenal axis during temperature-induced sex reversal in pejerrey Odontesthes bonariensis, a species with genotypic and environmental sex determination
  6. Links between reproduction and immunity in two sympatric wild marine fishes
  7. Reproduction in Osteichthyes
  8. Fighting cichlids: An integrated multimodal analysis to understand female and male aggression in Cichlasoma dimerus
  9. Atrazine alters early sexual development of the South American silverside, Odontesthes bonariensis
  10. Effects of Anthropic Pollutants Identified in Pampas Lakes on the Development and Reproduction of Pejerrey Fish Odontesthes bonariensis
  11. Overview and New Insights Into the Diversity, Evolution, Role, and Regulation of Kisspeptins and Their Receptors in Teleost Fish
  12. Developmental aspects of the hypothalamic-pituitary network related to reproduction in teleost fish
  13. Post-spawning feed deprivation effects on testicular and ovarian maturation in the neotropical cichlid fish Cichlasoma dimerus
  14. Acute exposition to Roundup Transorb® induces systemic oxidative stress and alterations in the expression of newly sequenced genes in silverside fish (Odontesthes humensis)
  15. Sex‐specific environmental sensitivity on the postnatal growth of a sexually size‐dimorphic seabird
  16. Digestive enzyme activities during pejerrey (Odontesthes bonariensis) ontogeny
  17. Multimodal hypothalamo-hypophysial communication in the vertebrates
  18. Reproduction in the Eared Dove: An exception to the classic model of seasonal reproduction in birds?
  19. Biogeography, habitat transitions and hybridization in a radiation of South American silverside fishes revealed by mitochondrial and genomic RAD data
  20. Effects of temperature on the reproductive physiology of female elasmobranchs: The case of the narrownose smooth-hound shark (Mustelus schmitti)
  21. Dietary l-tryptophan modulates agonistic behavior and brain serotonin in male dyadic contests of a cichlid fish
  22. The Duplicated Y-specific amhy Gene Is Conserved and Linked to Maleness in Silversides of the Genus Odontesthes
  23. Morphological relationship between GnIH and GnRH neurons in the brain of the neotropical cichlid fish Cichlasoma dimerus
  24. Endocrinology of neotropical vertebrates
  25. Chondrichthyan research in South America: Endocrinology overview and research trends over 50 years (1967–2016) compared to the rest of the world
  26. The Gonadotropin-Inhibitory Hormone: What We Know and What We Still Have to Learn From Fish
  27. Sex hormone binding globulin during an annual reproductive cycle in the hepatopancreas and ovary of pejerrey (Odontesthes bonariensis)
  28. The central nervous system acts as a transducer of stress-induced masculinization through corticotropin-releasing hormone B
  29. Field Sexing Olrog's Gull (Larus atlanticus) Using Morphometry
  30. Evidence of Alternative Splicing as a Regulatory Mechanism for Kissr2 in Pejerrey Fish
  31. Can estrogens be considered as key elements of the challenge hypothesis? The case of intrasexual aggression in a cichlid fish
  32. Effects of glyphosate and its commercial formulation, Roundup® Ultramax, on liver histology of tadpoles of the neotropical frog, Leptodactylus latrans (amphibia: Anura)
  33. Fighting cichlids: Dynamic of intrasexual aggression in dyadic agonistic encounters
  34. A game of two? Gene expression analysis of brain (cyp19a1b) and gonadal (cyp19a1a) aromatase in females of a Neotropical cichlid fish through the parental care period and removal of the offspring
  35. Kisspeptins and their receptors in the brain-pituitary-gonadal axis of Odonthestes bonariensis: Their relationship with gametogenesis along the reproductive cycle
  36. Conservation of Three-Dimensional Helix-Loop-Helix Structure through the Vertebrate Lineage Reopens the Cold Case of Gonadotropin-Releasing Hormone-Associated Peptide
  37. Risks associated with introduction of poeciliids for control of mosquito larvae: first record of the non-native Gambusia holbrooki in Argentina
  38. Characterization of Gnrh/Gnih elements in the olfacto-retinal system and ovary during zebrafish ovarian maturation
  39. Transcriptomic differentiation underlying marine-to-freshwater transitions in the South American silversides Odontesthes argentinensis and O. bonariensis (Atheriniformes)
  40. Sex hormone binding globulin: Expression throughout early development and adult pejerrey fish, Odontesthes bonariensis
  41. From molecule to behavior: Brain aromatase (cyp19a1b) characterization, expression analysis and its relation with social status and male agonistic behavior in a Neotropical cichlid fish
  42. Kisspeptin system in pejerrey fish (Odontesthes bonariensis). Characterization and gene expression pattern during early developmental stages
  43. Aggregations and reproductive events of the narrownose smooth-hound shark (Mustelus schmitti) in relation to temperature and depth in coastal waters of the south-western Atlantic Ocean (38–42°S)
  44. Effect on the growth and development and induction of abnormalities by a glyphosate commercial formulation and its active ingredient during two developmental stages of the South-American Creole frog, Leptodactylus latrans
  45. Intersex and liver alterations induced by long‐term sublethal exposure to 17α‐ethinylestradiol in adult male Cnesterodon decemmaculatus (Pisces: Poeciliidae)
  46. Gonadotrophin‐Inhibitory Hormone in the Cichlid Fish Cichlasoma dimerus: Structure, Brain Distribution and Differential Effects on the Secretion of Gonadotrophins and Growth Hormone
  47. Serotonergic outcome, stress and sexual steroid hormones, and growth in a South American cichlid fish fed with an l-tryptophan enriched diet
  48. The secretogranin-II derived peptide secretoneurin modulates electric behavior in the weakly pulse type electric fish, Brachyhypopomus gauderio
  49. Are Stress-Related Hormones Involved in the Temperature-Dependent Sex Determination of the Broad-Snouted Caiman?
  50. Corticosterone Plasma Levels of Embryo and Hatchling Broad-Snouted Caimans (Caiman latirostris) Incubated at Different Temperatures
  51. Effects of 5α-dihydrotestosterone on expression of genes related to steroidogenesis and spermatogenesis during the sex determination and differentiation periods of the pejerrey, Odontesthes bonariensis
  52. A multidisciplinary study on social status and the relationship between inter-individual variation in hormone levels and agonistic behavior in a Neotropical cichlid fish
  53. Screening Concentration of E1, E2 and EE2 in Sewage Effluents and Surface Waters of the “Pampas” Region and the “Río de la Plata” Estuary (Argentina)
  54. 7th International symposium on fish endocrinology special issue
  55. Environmental stress-induced testis differentiation: Androgen as a by-product of cortisol inactivation
  56. Genotypic sex determination in teleosts: Insights from the testis-determining amhy gene
  57. Seasonal variation in genetic population structure of sábalo (Prochilodus lineatus) in the Lower Uruguay River
  58. Relationships between radial glial progenitors and 5‐HT neurons in the paraventricular organ of adult zebrafish – potential effects of serotonin on adult neurogenesis
  59. Osmotic induction marking with Alizarin Red S on juveniles of pejerrey, Odontesthes bonariensis (Atherinopsidae)
  60. Lack of Functional GABA<sub>B</sub> Receptors Alters <b><i>Kiss1</i></b>, <b><i>Gnrh1 </i></b>and <b><i>Gad1</i></b> mRNA Expression in the Medial Basal Hypothalamus at...
  61. The Cortisol and Androgen Pathways Cross Talk in High Temperature-Induced Masculinization: The 11β-Hydroxysteroid Dehydrogenase as a Key Enzyme
  62. Presence of 11-ketotestosterone in pre-differentiated male gonads of Odontesthes bonariensis
  63. Feminization and altered gonadal gene expression profile by ethinylestradiol exposure to pejerrey, Odontesthes bonariensis, a South American teleost fish
  64. Melanin concentrating hormone (MCH) is involved in the regulation of growth hormone in Cichlasoma dimerus (Cichlidae, Teleostei)
  65. A Y-linked anti-Müllerian hormone duplication takes over a critical role in sex determination
  66. Extrahypophyseal expression of gonadotropin subunits in pejerrey Odontesthes bonariensis and effects of high water temperatures on their expression
  67. Forebrain mapping of secretoneurin‐like immunoreactivity and its colocalization with isotocin in the preoptic nucleus and pituitary gland of goldfish
  68. Introduction to the special issue on “Development of native species for aquaculture in Latin America II”
  69. The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis: morphological indicators of development
  70. Analysis of Sexually Dimorphic Expression of Genes at Early Gonadogenesis of Pejerrey <i>Odontesthes bonariensis</i> Using a Heterologous Microarray
  71. Physiological response of wild guanacos to capture for live shearing
  72. Muscular hypertrophy and growth-promoting effects in juvenile pejerrey (Odontesthes bonariensis) after oral administration of recombinant homologous growth hormone obtained by a highly efficient refolding process
  73. Implications of climate change for the reproductive capacity and survival of New World silversides (family Atherinopsidae)
  74. Fish with thermolabile sex determination (TSD) as models to study brain sex differentiation
  75. Molecular characterization of cyp11a1 and cyp11b1 and their gene expression profile in pejerrey (Odontesthes bonariensis) during early gonadal development
  76. Molecular cloning and expression analysis of Fshr and Lhr in relation to Fshb and Lhb subunits during the period of temperature‐dependent sex determination in pejerrey Odontesthes bonariensis
  77. Progenitor Radial Cells and Neurogenesis in Pejerrey Fish Forebrain
  78. Hormonal induction of spawning in 4 species of frogs by coinjection with a gonadotropin-releasing hormone agonist and a dopamine antagonist
  79. Spawning induction of pejerrey Odontesthes bonariensis in captivity using sustained-release gonadotropin releasing hormone agonist implants
  80. Cortisol-Induced Masculinization: Does Thermal Stress Affect Gonadal Fate in Pejerrey, a Teleost Fish with Temperature-Dependent Sex Determination?
  81. Effects of cypermethrin chronic exposure and water temperature on survival, growth, sex differentiation, and gonadal developmental stages of Odontesthes bonariensis (Teleostei)
  82. The Secretogranin II-Derived Peptide Secretoneurin Stimulates Luteinizing Hormone Secretion from Gonadotrophs
  83. A quantitative HPLC–MS method for the simultaneous determination of testosterone, 11-ketotestosterone and 11-β hydroxyandrostenedione in fish serum
  84. Expression profile and estrogenic regulation of anti‐Müllerian hormone during gonadal development in pejerrey Odontesthes bonariensis, a teleost fish with strong temperature‐dependent sex determination
  85. Brain aromatase (Cyp19A2) and estrogen receptors, in larvae and adult pejerrey fish Odontesthes bonariensis: Neuroanatomical and functional relations
  86. A Cheap and Quick Method for DNA-based Sexing of Birds
  87. Insulin‐like growth factor‐I of pejerrey, Odontesthes bonariensis: cDNA characterization, tissue distribution and expression profiles after growth hormone administration
  88. Effects of light and temperature conditions on the expression of GnRH and GtH genes and levels of plasma steroids in Odontesthes bonariensis females
  89. Historical aspects, current status and prospects of pejerrey aquaculture in South America
  90. mRNA expression of GnRH variants and receptors in the brain, pituitary and ovaries of pejerrey (Odontesthes bonariensis) in relation to the reproductive status
  91. Reproductive biology of the angular angel shark Squatina guggenheim (Chondrichthyes: Squatinidae) off Patagonia (Argentina, southwestern Atlantic)
  92. Dimorphic Expression of<i> dmrt1</i> and <i>cyp19a1 </i>(Ovarian Aromatase) during Early Gonadal Development in Pejerrey, <i>Odontesthes bonariensis</i>
  93. Cloning of FSH‐β, LH‐β and glycoprotein hormone α subunits in pejerrey Odontesthes bonariensis (Valenciennes): expression profile and relationship with GnRH expression and plasma sex steroid levels in male fish
  94. Characterization and expression profile of the ovarian cytochrome P‐450 aromatase (cyp19A1) gene during thermolabile sex determination in pejerrey, Odontesthes bonariensis
  95. GnRH and GnRH receptors in metazoa: A historical, comparative, and evolutive perspective
  96. Characterization of the cDNAs Encoding Three GnRH Forms in the Pejerrey Fish Odontesthes bonariensis (Atheriniformes) and the Evolution of GnRH Precursors
  97. Dmrt1 expression analysis during spermatogenesis in pejerrey, Odontesthes bonariensis
  98. Experimental data supporting the expression of the highly conserved GnRH-II in the brain and pituitary gland of rats
  99. Evolution of GnRH ligands and receptors in gnathostomata
  100. Sex determination and sexual size-dimorphism in Southern Giant-Petrels (Macronectes giganteus) from Patagonia, Argentina
  101. Molecular cloning, expression and immunological characterization of pejerrey (Odontesthes bonariensis) growth hormone
  102. Increase in milt production by hormonal treatment in the pejerrey fish Odontesthes bonariensis (Valenciennes 1835)
  103. Differential gonadotropin releasing hormone (GnRH) expression, autoregulation and effects in two models of rat luteinized ovarian cells
  104. Brain aromatase from pejerrey fish (Odontesthes bonariensis): cDNA cloning, tissue expression, and immunohistochemical localization
  105. Five gonadotrophin-releasing hormone receptors in a teleost fish: isolation, tissue distribution and phylogenetic relationships
  106. Sex determination of adult Rock Shags by molecular sexing and morphometric parameters
  107. Gonadotropin-releasing hormone neuronal development during the sensitive period of temperature sex determination in the pejerrey fish, Odontesthes bonariensis
  108. Characterization of three GnRH cDNA sequences in the pejerrey fish Odontesthes bonariensis
  109. In vitro steroid metabolism during final oocyte maturation in white croaker Micropogonias furnieri (Sciaenidae)
  110. Molecular cloning of SOX9, DMRT1 and SF1 cDNA partial sequences in the pejerrey fish Odontesthes bonariensis (Atheriniformes)
  111. Molecular cloning of cDNAs encoding FSH-β and LH-β subunits in the pejerrey fish, Odontesthes bonariensis
  112. Neuroanatomical distribution and partial sequence of cDNA encoding brain cytochrome P450 aromatase (P450aromB) in pejerrey Odontesthes bonariensis
  113. Expression of Pejerrey Gonadotropin-Releasing Hormone in Three Orders of Fish1
  114. Ontogenetic development and neuroanatomical localization of growth hormone‐releasing hormone (GHRH) in the brain and pituitary gland of pejerrey fish Odontesthes bonariensis
  115. Relation between the reproductive status and somatolactin cell activity in the pituitary of pejerrey, Odontesthes bonariensis (atheriniformes)
  116. Effects of mGnRH on testicular steroidogenesis in the toad Bufo arenarum
  117. Guinea Pig Gonadotropin-Releasing Hormone: Expression Pattern, Characterization and Biological Activity in Rodents
  118. Immunocytochemical Identification of GtH1 and GtH2 Cells during the Temperature-Sensitive Period for Sex Determination in Pejerrey, Odontesthes bonariensis
  119. Primary Structure of a Novel Gonadotropin-Releasing Hormone in the Brain of a Teleost, Pejerrey1
  120. Structure and Biological Activity of Gonadotropin-Releasing Hormone Isoforms Isolated from Rat and Hamster Brains
  121. Gonadotropin-Releasing Hormone (GnRH) Variants in a Lizard Brain: Is Mammalian GnRH Being Expressed?
  122. Colocalization of GnRH Binding Sites with Gonadotropin-, Somatotropin-, Somatolactin-, and Prolactin-Expressing Pituitary Cells of the Pejerrey, Odontesthes bonariensis, in Vitro
  123. Characterization of brain gonadotropin-releasing hormone (GnRH) molecular variants in brain extracts from different perciform fishes from Antarctic waters
  124. Identification and neuroanatomical distribution of immunoreactivity for mammalian gonadotropin-releasing hormone (mGnRH) in the brain and neural hypophyseal lobe of the toad Bufo arenarum
  125. Chromatographic and immunological identification of GnRH (Gonadotropin-releasing hormone) variants. Occurrence of mammalian and a salmon-like GnRH in the forebrain of an eutherian mammal: Hydrochaeris hydrochaeris (Mammalia, Rodentia).
  126. Immunocytochemical study of pituitary FSHß and LHß cells during the ontogeny of the toad Bufo arenarum
  127. GnRH Molecular Variants in the Brain and Pituitary Gland of Pejerrey, Odontesthes bonariensis (Atheriniformes). Immunological and Chromatographic Evidence for the Presence of a Novel Molecular Variant
  128. Structure and Cell Type Distribution in the Pituitary Gland of Pejerrey <i>Odontesthes bonariensis</i>
  129. Identification of immunoreactive mammalian gonadotropin‐releasing hormone in the brain of metamorphic larvae of Bufo arenarum hensel (Amphibia: Anura)
  130. Rapid separation of gonadotropin-releasing hormone molecular forms by isocratic high-performance liquid chromatography on an ion-exchange column
  131. Immunoreactive GnRH Suggesting a Third Form of GnRH in Addition to cIIGnRH and sGnRH in the Brain and Pituitary Gland of Prochilodus lineatus (Characiformes)
  132. Interactions of Estradiol with Gonadotropin-Releasing Hormone and Thyrotropin-Releasing Hormone in the Control of Growth Hormone Secretion in the Goldfish
  133. Further Evidence for the Inhibitory Action of Baclofen on a Prolactin-Releasing Factor
  134. Effects of serotonin on gonadotropin and growth hormone release from in vitro perifused goldfish pituitary fragments
  135. Use of a pituitary cell dispersion method and primary culture system for the studies of gonadotropin-releasing hormone action in the goldfish, Carassius auratus I. Initial morphological, static, and cell column perifusion studies
  136. Serotonin stimulates gonadotropin release in female and male goldfish, Carassius auratus L
  137. Further evidence for endogenous hypothalamic serotonergic neurons involved in the cimetidine-induced prolactin release in the rat
  138. Glucocorticoid Negative Feedback and Glucocorticoid Receptors After Hippocampectomy in Rats
  139.  -(-4 Chlorophenyl) GABA (Baclofen) Inhibits Prolactin and Thyrotropin Release by Acting on the Rat Brain
  140. Baclofen, a GABA derivative, inhibits stress-induced prolactin release in the rat
  141. Effect of Median Eminence Lesions and Hormonal Replacement on the Prolactin Receptors in the Adrenal Gland and Langerhans Islets from Ovariectomized Adult Rats
  142. Inhibition by naloxone of the serotonin-induced prolactin release in free-moving rats