RalfZimmermannMD

PubMed

• 25 citations
  VEGFR-1 blockade disrupts peri-implantation decidual angiogenesis and macrophage recruitment
  Nataki C. Douglas, Ralf C. Zimmermann, Qian Kun Tan, Chantae S. Sullivan-Pyke, Mark V. Sauer, Jan Kitajewski, Carrie J. Shawber> ;Vascular Cell. 2014 Aug 1
• 11 citations
  Inhibition of Delta-like 4 mediated signaling induces abortion in mice due to deregulation of decidual angiogenesis.
  Carmen M. García-Pascual, Hortensia Ferrero, Ralf C. Zimmermann, Carlos Simón, Antonio Pellicer, Raúl Gómez> ;Placenta. 2014 Jul 1
• 19 citations
  Delta-like ligand 4 regulates vascular endothelial growth factor receptor 2-driven luteal angiogenesis through induction of a tip/stalk phenotype in proliferating endo...
  Carmen M. García-Pascual, Ralf C. Zimmermann, Hortensia Ferrero, Carrie J. Shawber, Jan Kitajewski, Carlos Simón, Antonio Pellicer, Raúl Gómez> ;Fertility and Sterility. 2013 Dec 1
• 24 citations
  Intraovarian regulation of gonadotropin-dependent folliculogenesis depends on notch receptor signaling pathways not involving Delta-like ligand 4 (Dll4)
  Vuk P. Jovanovic, Christopher Sauer, Carrie J. Shawber, Raúl Gómez, Xing Wang, Mark V. Sauer, Jan Kitajewski, Ralf C. Zimmermann> ;Reproductive Biology and Endocrinology. 2013 May 15
• 65 citations
  Efficiency and purity provided by the existing methods for the isolation of luteinized granulosa cells: a comparative study
  Hortensia Ferrero, Francisco Delgado-Rosas, Carmen M. García-Pascual, Mercedes Monterde, Ralf C. Zimmermann, Carlos Simón, Antonio Pellicer, Raúl Gómez> ;Human Reproduction. 2012 Jun 1
• 39 citations
  EVIDENCES FOR THE EXISTENCE OF A LOW DOPAMINERGIC TONE IN POLYCYSTIC OVARIAN SYNDROME: IMPLICATIONS FOR OHSS DEVELOPMENT AND TREATMENT
  Raúl Gómez, Hortensia Ferrero, Francisco Delgado-Rosas, María Gaytán, Concepción Morales, Ralf C. Zimmermann, Carlos Simón, Francisco Gaytan, Antonio Pellicer> ;The Journal of Clinical Endocrinology and Metabolism. 2011 Jun 6
• 84 citations
  Vascular endothelial growth factor receptor 2 (VEGFR-2) functions to promote uterine decidual angiogenesis during early pregnancy in the mouse.
  Nataki C. Douglas, H. Tang, Raúl Gómez, Bronislaw Pytowski, Daniel J. Hicklin, Christopher Sauer, Jan Kitajewski, Mark V. Sauer, Ralf C. Zimmermann> ;Endocrinology. 2009 Apr 30
• 114 citations
  Low-Dose Dopamine Agonist Administration Blocks Vascular Endothelial Growth Factor (VEGF)-Mediated Vascular Hyperpermeability without Altering VEGF Receptor 2-Dependen...
  Raúl Gómez, Miguel Gonzalez-Izquierdo, Ralf C. Zimmermann, Edurne Novella-Maestre, Isabel Alonso-Muriel, José E. Sánchez-Criado, José Remohí, Carlos Simón, Antonio Pel...> ;Endocrinology. 2006 Nov 1
• 56 citations
  Unique patterns of Notch1, Notch4 and Jagged1 expression in ovarian vessels during folliculogenesis and corpus luteum formation.
  Marina Vorontchikhina, Ralf C. Zimmermann, Carrie J. Shawber, Hongyan Tang, Jan Kitajewski> ;Gene Expression Patterns. 2005 Jun 1
• 86 citations
  The vascular endothelial growth factor (VEGF)/VEGF receptor 2 pathway is critical for blood vessel survival in corpora lutea of pregnancy in the rodent
  Samuel A. Pauli, H. Tang, Jeff G. Wang, Peter Bohlen, Robert Posser, Tipton Hartman, Mark V. Sauer, Jan Kitajewski, Ralf C. Zimmermann> ;Endocrinology. 2005 Mar 1
• 18 citations
  Inhibition of the vascular endothelial cell (VE)-specific adhesion molecule VE-cadherin blocks gonadotropin-dependent folliculogenesis and corpus luteum formation and ...
  Gary S. Nakhuda, Ralf C. Zimmermann, Peter Bohlen, Francesca-Fang Liao, Mark V. Sauer, Jan Kitajewski> ;Endocrinology. 2005 Mar 1
• 99 citations
  Vascular endothelial growth factor receptor 2–mediated angiogenesis is essential for gonadotropin-dependent follicle development
  Ralf C. Zimmermann, Tipton Hartman, Suzanne Kavic, Samuel A. Pauli, Peter Bohlen, Mark V. Sauer, Jan Kitajewski> ;The Journal of Clinical Investigation. 2003 Sep 1
• 5 citations
  The role of factor V Leiden mutation in recurrent pregnancy loss.
  Jane Cleary-Goldman, Gary S. Nakhuda, Ralf C. Zimmermann, Mark V. Sauer> ;Journal of the American Medical Women's Association. 2003 Jan 1
• 54 citations
  Administration of Antivascular Endothelial Growth Factor Receptor 2 Antibody in the Early Follicular Phase Delays Follicular Selection and Development in the Rhesus Mo...
  Ralf C. Zimmermann, Ennian Xiao, Peter Bohlen, Michel Ferin> ;Endocrinology. 2002 Jul 1
• 62 citations
  Preovulatory treatment of mice with anti-VEGF receptor 2 antibody inhibits angiogenesis in corpora lutea.
  Ralf C. Zimmermann, Tipton Hartman, Peter Bohlen, Mark V. Sauer, Jan Kitajewski> ;Microvascular Research. 2001 Jul 1
• 11 citations
  Prolonged Inhibition of Presynaptic Catecholamine Synthesis With α-Methyl-Para-Tyrosine Attenuates the Circadian Rhythm of Human TSH Secretion
  Ralf C. Zimmermann, Lois E. Krahn, George G. Klee, Edward C. Ditkoff, Steven J. Ory, Mark V. Sauer> ;Journal of the Society for Gynecologic Investigation. 2001 May 1
• 84 citations
  Short-term administration of antivascular endothelial growth factor antibody in the late follicular phase delays follicular development in the rhesus monkey.
  Ralf C. Zimmermann, Ennian Xiao, Nabil Husami, Mark V. Sauer, Rogerio A. Lobo, Jan Kitajewski, Michel Ferin> ;The Journal of Clinical Endocrinology and Metabolism. 2001 Feb 1
• 6 citations
  The effect of presynaptic catecholamine depletion on 6-hydroxymelatonin sulfate: a double blind study of α-methyl-para-tyrosine
  Lois E. Krahn, Siong Chi Lin, George G. Klee, Peter Y. Lu, Steven J. Ory, Ralf C. Zimmermann> ;European Neuropsychopharmacology. 1999 Jan 1
• 9 citations
  Prolonged inhibition of presynaptic catecholamine synthesis does not alter leptin secretion in normal-weight men and women.
  Ralf C. Zimmermann, Lois E. Krahn, Nooria Rahmanie, Mark V. Sauer> ;Human Reproduction. 1998 Apr 1
• 1 citations
  The addition of norethindrone acetate to leuprolide acetate for ovarian suppression has no adverse effect on ovarian stimulation
  Edward C. Ditkoff, Robert W. Prosser, Ralf C. Zimmermann, Steven R. Lindheim, Mark V. Sauer> ;Journal of Assisted Reproduction and Genetics. 1997 Feb 1
• 24 citations
  Examining serotonin function: A modified technique for rapid tryptophan depletion
  Lois E. Krahn, Peter Y. Lu, George G. Klee, Pedro R. Delgado, Slong Chi Lin, Ralf C. Zimmermann> ;Neuropsychopharmacology. 1996 Oct 1
• 8 citations
  The impact of gender on alpha-methyl-paratyrosine mediated changes in prolactin secretion and 6-hydroxymelatonin sulfate excretion
  Ralf C. Zimmermann, Lois E. Krahn, George G. Klee, Peter Y. Lu, Steven J. Ory, Siong Chi Lin> ;Psychoneuroendocrinology. 1996 Jul 1
• 19 citations
  Inhibition of presynaptic catecholamine synthesis with alpha-methyl-para-tyrosine attenuates nocturnal melatonin secretion in humans.
  Ralf C. Zimmermann, Lois E. Krahn, George G. Klee, Pedro L. Delgado, Steven J. Ory, Siong Chi Lin> ;The Journal of Clinical Endocrinology and Metabolism. 1994 Oct 1
• 86 citations
  Noradrenergic Dysregulation During Discontinuation of Cocaine Use in Addicts
  Christopher J. McDougle, Jed E. Black, Robert T. Malison, Ralf C. Zimmermann, Thomas R. Kosten, George R. Heninger, Lawrence H. Price> ;Archives of General Psychiatry. 1994 Sep 1
• 29 citations
  Sex steroids do not alter melatonin secretion in the human
  Torsten M. Delfs, Stefan Baars, Christiane Fock, Matthias Schumacher, James Olcese, Ralf C. Zimmermann> ;Human Reproduction. 1994 Jan 1
• Join now to see all