Ivan Assenmacher

Ivan Assenmacher publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Ivan Assenmacher sits on this spectrum.

Ivan Assenmacher D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Ivan Assenmacher sits on this spectrum.

Overview

Best Publications

• Further evidence for a central stimulatory action of catecholamines on adrenocorticotropin release in the rat.

  A. Szafarczyk;F. Malaval;A. Laurent;R. Gibaud

  315
  Citations

• Effects of lesions of the suprachiasmatic nuclei and of p-chlorophenylalanine on the circadian rhythms of adrenocorticotrophic hormone and corticosterone in the plasma, and on locomotor activity of rats.

  A. Szafarczyk;G. Ixart;F. Malaval;J. Nouguier-Soulé

  251
  Citations

• Temporal cascade of plasma level surges in ACTH, corticosterone, and cytokines in endotoxin-challenged rats.

  Unknown

  249
  Citations

• Immunocytochemical evidence for stimulatory control by the ventral noradrenergic bundle of parvocellular neurons of the paraventricular nucleus secreting corticotropin releasing hormone and vasopressin in rats.

  Ge´rard Alonso;Alain Szafarczyk;Monique Balmefre´zol;Ivan Assenmacher

  185
  Citations

• The involvement of noradrenergic ascending pathways in the stress-induced activation of ACTH and corticosterone secretions is dependent on the nature of stressors.

  S. Gaillet;J. Lachuer;F. Malaval;I. Assenmacher

  162
  Citations

• The corticotropin-releasing factor release in rat hypophysial portal blood is mediated by brain catecholamines.

  Viviane Guillaume;Bernard Conte-Devolx;Alain Szafarczyk;Francis Malaval

  156
  Citations

• Direct Evidence of Short-Term Cold-Induced TRH Release in the Median Eminence of Unanesthetized Rats

  Sandor Arancibia;Lucia Tapia-Arancibia;Ivan Assenmacher;Hélène Astier

  135
  Citations

• Diurnal-stimulated and stress-induced ACTH release in rats is mediated by ventral noradrenergic bundle.

  Unknown

  118
  Citations

• A comparative study of the annual cycles in sexual and thyroid function in male Peking ducks (Anas platyrhynchos) and teal (Anas crecca)

  Monique Jallageas;Alain Tamisier;Ivan Assenmacher

  117
  Citations

• The endocrine control of reproduction and molt in male and female emperor (Aptenodytes forsteri) and adelie (Pygoscelis adeliae) penguins. I. Annual changes in plasma levels of gonadal steroids and LH.

  René Groscolas;Monique Jallageas;Arthur Goldsmith;Ivan Assenmacher

  93
  Citations

• Physiology of neural pathways affecting CRH secretion.

  Ivan Assenmacher;Alain Szafarczyk;Gérard Alonso;Guy Ixart

  91
  Citations

• Further evidence for reciprocal interactions between the annual sexual and thyroid cycles in male Peking ducks.

  Monique Jallageas;Ivan Assenmacher

  88
  Citations

• Serotonin and the regulation of pituitary hormone secretion and of neuroendocrine rhythms.

  C Kordon;M Héry;A Szafarczyk;G Ixart

  82
  Citations

• Evidence for basal and stress-induced release of corticotropin releasing factor in the push-pull cannulated median eminence of conscious free-moving rats.

  G. Ixart;G. Barbanel;B. Conte-Devolx;M. Grino

  82
  Citations

• TEMPORAL RELATIONSHIPS BETWEEN THE DIURNAL RHYTHM OF HYPOTHALAMIC CORTICOTROPHIN RELEASING FACTOR, PITUITARY CORTICOTROPHIN AND PLASMA CORTICOSTERONE IN THE RAT

  Guy Ixart;Alain Szafarczyk;Jean-Luc Belugou;Ivan Assenmacher

  80
  Citations

• Radioautographic studies on the neurohypophysial projections of the supraoptic and paraventricular nuclei in the rat.

  G. Alonso;I. Assenmacher

  80
  Citations

• Testosterone secretion and plasma luteinizing hormone concentration during a sexual cycle in the Pekin duck, and after thyroxine treatment.

  Jallageas M;Assenmacher I;Follett Bk

  79
  Citations

• Immunocytochemical identification of an LHRH-producing system originating in the preoptic nucleus of the duck

  N. Bons;B. Kerdelhué;I. Assenmacher

  77
  Citations

• Adrenocorticotropic regulations after bilateral lesions of the paraventricular or supraoptic nuclei and in Brattleboro rats.

  G Ixart;G Alonso;A Szafarczyk;F Malaval

  77
  Citations

• Effects of acute tilt from orthostatic to head-down antiorthostatic restraint and of sustained restraint on the intra-cerebroventricular pressure in rats.

  Daniel Maurel;Guy Ixart;Gerard Barbanel;Mourad Mekaouche

  77
  Citations

• A subpopulation of corticotopin-releasing hormone neurosecretory cells in the paraventricular nucleus of the hypothalamus also contain NADPH-diaphorase

  P. Siaud;M. Mekaouche;G. Ixart;M. Balmefrezol

  74
  Citations

• Chronic Restraint Enhances lnterleukin-1-Beta Release in the Basal State and after an Endotoxin Challenge, Independently of Adrenocorticotropin and Corticosterone Release

  Mourad Mekaouche;Laurent Givalois;Gérard Barbanel;Philippe Siaud

  73
  Citations