Sergio Ojeda

Professor

  • 17488 Citations
  • 72 h-Index
1969 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Article
1992

Effect of hypothalamic lesions that induce precocious puberty on the morphological and functional maturation of the luteinizing hormone-releasing hormone neuronal system

Juniert, M. P., Wolff, A., Hoffman, G. E., Junma, Y. & Ojeda, S. R., Aug 1992, In : Endocrinology. 131, 2, p. 787-789 3 p.

Research output: Contribution to journalArticle

31 Scopus citations

Effects of Cyclic AMP and Andre‐gens on in vitro Brain Aromatase Enzyme Activity During Prenatal Development in the Rat

Lephart, E. D., Simpson, E. R. & Ojeda, S. R., Feb 1992, In : Journal of Neuroendocrinology. 4, 1, p. 29-36 8 p.

Research output: Contribution to journalArticle

48 Scopus citations

Neurotrophic factors and female sexual development

Ojeda, S. R., Dissen, G. A. & Junier, M. P., Jan 1 1992, In : Frontiers in Neuroendocrinology. 13, 2, p. 120-162 43 p.

Research output: Contribution to journalArticle

55 Scopus citations

Norepinephrine release in the immature ovary is regulated by autoreceptors and neuropeptide-y

Ferruz, J., Ahmed, C. E., Ojeda, S. R. & Lara, H. E., Mar 1992, In : Endocrinology. 130, 3, p. 1345-1351 7 p.

Research output: Contribution to journalArticle

20 Scopus citations

Ovarian innervation develops before initiation of folliculogenesis in the rat

Malamed, S., Gibney, J. A. & Ojeda, S. R., Oct 1 1992, In : Cell & Tissue Research. 270, 1, p. 87-93 7 p.

Research output: Contribution to journalArticle

51 Scopus citations

Postnatal development of sympathetic and sensory innervation of the rhesus monkey ovary

Schultea, T. D., Les Dees, W. & Ojeda, S. R., Nov 9 1992, In : Biology of reproduction. 47, 5, p. 760-767 8 p.

Research output: Contribution to journalArticle

32 Scopus citations

Transforming growth factor-α gene expression in the hypothalamus is developmentally regulated and linked to sexual maturation

Jun Ma, Y., Junier, M. P., Costa, M. E. & Ojeda, S. R., Oct 1992, In : Neuron. 9, 4, p. 657-670 14 p.

Research output: Contribution to journalArticle

177 Scopus citations
1991

A sex-related difference in the developmental expression of class II β-tubulin messenger RNA in rat hypothalamus

Rogers, L. C., Junier, M. P., Farmer, S. R. & Ojeda, S. R., Apr 1991, In : Molecular and Cellular Neuroscience. 2, 2, p. 130-138 9 p.

Research output: Contribution to journalArticle

21 Scopus citations

Functional recovery of the developing rat ovary after transplantation: Contribution of the extrinsic innervation

Lara, H. E., Dees, W. L., Hiney, J. K., Dissen, G. A., Rivier, C. & Ojeda, S. R., Oct 1991, In : Endocrinology. 129, 4, p. 1849-1860 12 p.

Research output: Contribution to journalArticle

43 Scopus citations

Insulin-like growth factor i: A possible metabolic signal involved in the regulation of female puberty

Hiney, J. K., Ojeda, S. R. & Dees, W. L., Jan 1 1991, In : Neuroendocrinology. 54, 4, p. 420-423 4 p.

Research output: Contribution to journalArticle

173 Scopus citations

Nerve growth factor receptors in the peripubertal rat ovary

Dissen, G. A., Hill, D. F., Costa, M. E., Ma, Y. J. & Ojeda, S. R., Nov 1991, In : Molecular Endocrinology. 5, 11, p. 1642-1650 9 p.

Research output: Contribution to journalArticle

Open Access
53 Scopus citations

The genes encoding nerve growth factor and its receptor are expressed in the developing female rat hypothalamus

Ojeda, S. R., Hill, D. F. & Katz, K. H., Jan 1991, In : Molecular Brain Research. 9, 1-2, p. 47-55 9 p.

Research output: Contribution to journalArticle

54 Scopus citations

The mystery of mammalian puberty: How much more do we know?

Ojeda, S. R., Oct 28 1991, In : Perspectives in Biology and Medicine. 34, 3, p. 365-383 19 p.

Research output: Contribution to journalArticle

36 Scopus citations

Transforming growth factor α contributes to the mechanism by which hypothalamic injury induces precocious puberty

Junier, M. P., Ma, Y. J., Costa, M. E., Hoffman, G., Hill, D. F. & Ojeda, S. R., Jan 1 1991, In : Proceedings of the National Academy of Sciences of the United States of America. 88, 21, p. 9743-9747 5 p.

Research output: Contribution to journalArticle

Open Access
95 Scopus citations
1990

Editorial: Animal rights and the inertia of the scientific community

Ojeda, S. R., Feb 1990, In : Endocrinology. 126, 2, p. 677-689 13 p.

Research output: Contribution to journalArticle

2 Scopus citations

Epoxygenase products of arachidonic acid are endogenous constituents of the hypothalamus involved in d2receptor-mediated, dopamine-induced release of somatostatin

Junier, M. P., Dray, F., Blair, I., Capdevila, J., Dishman, E., Falck, J. R. & Ojeda, S. R., Mar 1990, In : Endocrinology. 126, 3, p. 1534-1540 7 p.

Research output: Contribution to journalArticle

56 Scopus citations

Expression of β-nerve growth factor in cultured cells derived from the hypothalamus and cerebral cortex

Gonzalez, D., Les Dees, W., Hiney, J. K., Ojeda, S. R. & Saneto, R. P., Mar 19 1990, In : Brain research. 511, 2, p. 249-258 10 p.

Research output: Contribution to journalArticle

41 Scopus citations

Guanethidine-mediated destruction of ovarian sympathetic nerves disrupts ovarian development and function in rats

Lara, H. E., McDonald, J. K., Ahmed, C. E. & Ojeda, S. R., Nov 1990, In : Endocrinology. 127, 5, p. 2199-2209 11 p.

Research output: Contribution to journalArticle

70 Scopus citations

Hypothalamic aromatase activity in male and female rats during juvenile peripubertal development

Lephart, E. D. & Ojeda, S. R., Jan 1 1990, In : Neuroendocrinology. 51, 4, p. 385-393 9 p.

Research output: Contribution to journalArticle

60 Scopus citations

Involvement of nerve growth factor in female sexual development

Lara, H. E., McDonald, J. K., Ojeda, S. R. & Ojeda, S. R., Jan 1990, In : Endocrinology. 126, 1, p. 364-375 12 p.

Research output: Contribution to journalArticle

124 Scopus citations
Open Access
151 Scopus citations

The gene encoding nerve growth factor is expressed in the immature rat ovary: Effect of denervation and hormonal treatment

Lara, H. E., Hill, D. F., Katz, K. H., Ojeda, S. R. & Ojeda, S. R., Jan 1990, In : Endocrinology. 126, 1, p. 357-363 7 p.

Research output: Contribution to journalArticle

79 Scopus citations
1989

Direct hypothalamic control of vasoactive intestinal peptide (VIP) levels in the developing rat ovary

Advis, J. P., Ahmed, C. E. & Ojeda, S. R., Apr 1989, In : Brain Research Bulletin. 22, 4, p. 605-610 6 p.

Research output: Contribution to journalArticle

27 Scopus citations

Essential fatty acid deficiency delays the onset of puberty in the female rat

Smith, S. S., Neuringer, M. & Ojeda, S. R., Sep 1989, In : Endocrinology. 125, 3, p. 1650-1659 10 p.

Research output: Contribution to journalArticle

21 Scopus citations

Potential relevance of vasoactive intestinal peptide to ovarian physiology

Ojeda, S. R., Lara, H. & Ahmed, C. E., Jan 1 1989, In : Seminars in Reproductive Endocrinology. 7, 1, p. 52-60 9 p.

Research output: Contribution to journalArticle

26 Scopus citations

The Role of Arachidonic Acid and Its Metabolites in the Release of Neuropeptides

OJEDA, SERGIO. R., URBANSKI, HENRYK. F., JUNIER, MARIEPIERRE. P. & CAPDEVILA, JORGE., Jul 1989, In : Annals of the New York Academy of Sciences. 559, 1, p. 192-207 16 p.

Research output: Contribution to journalArticle

35 Scopus citations

The vaginal epithelium of immature rats metabolizes androgens through an aromatase-like reaction: changes during the time of puberty.

Lephart, E. D., Mathews, D., Noble, J. F. & Ojeda, S. R., Feb 1989, In : Biology of reproduction. 40, 2, p. 259-267 9 p.

Research output: Contribution to journalArticle

Open Access
22 Scopus citations
1988
7 Scopus citations
33 Scopus citations

The innervation of the immature rat ovary by calcitonin gene-related peptide

Calka, J., McDonald, J. K. & Ojeda, S. R., Jan 1 1988, In : Biology of reproduction. 39, 5, p. 1215-1223 9 p.

Research output: Contribution to journalArticle

Open Access
33 Scopus citations
1987

Activation of luteinizing hormone-releasing hormone release advances the onset of female puberty

Urbanski, H. F. & Ojeda, S. R., Jan 1 1987, In : Neuroendocrinology. 46, 3, p. 273-276 4 p.

Research output: Contribution to journalArticle

193 Scopus citations

A role for aromatizable androgens in female rat puberty

Mathews, D., Andrews, W. W., Parker, R. & Ojeda, S. R., Jan 1 1987, In : Biology of reproduction. 36, 4, p. 836-843 8 p.

Research output: Contribution to journalArticle

Open Access
24 Scopus citations

Biochemical and immunocytochemical characterization of neuropeptide y in the immature rat ovary

McDonald, J. K., Dees, W. L., Ahmed, C. E., Noe, B. D. & Ojeda, S. R., May 1987, In : Endocrinology. 120, 5, p. 1703-1710 8 p.

Research output: Contribution to journalArticle

66 Scopus citations
28 Scopus citations

Measurement of Prostaglandins by Radioimmunoassay

Campbell, W. B. & Ojeda, S. R., Jan 1987, In : Methods in Enzymology. 141, C, p. 323-341 19 p.

Research output: Contribution to journalArticle

51 Scopus citations

Neuroendocrine mechanisms controlling the onset of female puberty

Urbanski, H. F. & Ojeda, S. R., Jan 1 1987, In : Reproductive Toxicology. 1, 2, p. 129-138 10 p.

Research output: Contribution to journalArticle

8 Scopus citations

Substance P- and vasoactive intestinal peptide-containing fibers reach the ovary by independent routes

Dees, W. L., Ahmed, C. E. & Ojeda, S. E., Mar 1987, In : Obstetrical and Gynecological Survey. 42, 3, p. 179-180 2 p.

Research output: Contribution to journalArticle

Open Access
62 Scopus citations

Vasoactive intestinal peptide regulates cholesterol side-chain cleavage cytochrome p-450 (P-450scc) gene expression in granulosa cells from immature rat ovaries

Trzeciak, W. H., Waterman, M. R., Simpson, E. R. & Ojeda, S. R., Jul 1987, In : Molecular Endocrinology. 1, 7, p. 500-504 5 p.

Research output: Contribution to journalArticle

Open Access
20 Scopus citations
1986

Activation of estradiol-positive feedback at puberty: Estradiol sensitizes the LHRH-releasing system at two different biochemical steps

Ojeda, S. R., Urbanski, H. F., Katz, K. H. & Costa, M. E., Jan 1 1986, In : Neuroendocrinology. 43, 2, p. 259-265 7 p.

Research output: Contribution to journalArticle

44 Scopus citations
Open Access
54 Scopus citations
7 Scopus citations

Neonatal release of gonadotropins is essential for development of ovarian follicle-stimulating hormone receptors

Smith, S. S. & Ojeda, S. R., Jan 1 1986, In : Biology of reproduction. 34, 1, p. 219-227 9 p.

Research output: Contribution to journalArticle

12 Scopus citations

Prepubertal rat ovary: Hormonal modulation of β-adrenergic receptors and of progesterone response to adrenergic stimulation

Aguado, L. I. & Ojeda, S. R., Jan 1 1986, In : Biology of reproduction. 34, 1, p. 45-50 6 p.

Research output: Contribution to journalArticle

Open Access
24 Scopus citations

Presence of luteinizing hormone releasing hormone (LHRH) in milk.

Smith, S. S. & Ojeda, S. R., Aug 1 1986, In : Endocrinologia experimentalis. 20, 2-3, p. 147-153 7 p.

Research output: Contribution to journalArticle

4 Scopus citations

Substance P- and vasoactive intestinal peptide-containing fibers reach the ovary by independent routes

Dees, W. L., Ahmed, C. E. & Ojeda, S. R., Jan 1 1986, In : Endocrinology. 119, 2, p. 638-641 4 p.

Research output: Contribution to journalArticle

52 Scopus citations
23 Scopus citations

The immature rat ovary is innervated by vasoactive intestinal peptide (vip)-containing fibers and responds to vip with steroid secretion

Ahmed, C. E., Dees, W. L. & Ojeda, S. R., Jan 1 1986, In : Endocrinology. 118, 4, p. 1682-1689 8 p.

Research output: Contribution to journalArticle

91 Scopus citations
Open Access
39 Scopus citations
1985

A rapid microprocedure for isolating RNA from multiple samples of human and rat brain

Ilaria, R., Wines, D., Pardue, S., Jamison, S., Ojeda, S. R., Snider, J. & Morrison, M. R., Jan 1 1985, In : Journal of Neuroscience Methods. 15, 2, p. 165-174 10 p.

Research output: Contribution to journalArticle

43 Scopus citations