Regina P. Markus

Best Publications

• Update on melatonin receptors: IUPHAR Review 20.

  Ralf Jockers;Ralf Jockers;Ralf Jockers;Philippe Delagrange;Margarita L. Dubocovich;Regina P. Markus

  422
  Citations

• Calcium-dependent modulation by melatonin of the circadian rhythm in malarial parasites.

  Carlos T. Hotta;Marcos L. Gazarini;Flávio H. Beraldo;Fernando P. Varotti

  220
  Citations

• Melatonin and N-acetylserotonin inhibit leukocyte rolling and adhesion to rat microcirculation.

  Celina M.C Lotufo;Cristiane Lopes;Margarita L Dubocovich;Sandra H.P Farsky

  218
  Citations

• Immune-pineal axis - acute inflammatory responses coordinate melatonin synthesis by pinealocytes and phagocytes.

  Regina P Markus;Pedro A Fernandes;Gabriela S Kinker;Sanseray da Silveira Cruz-Machado

  195
  Citations

• The immune-pineal axis: a shuttle between endocrine and paracrine melatonin sources.

  Regina P. Markus;Zulma S. Ferreira;Pedro A.C.M. Fernandes;Erika Cecon

  191
  Citations

• NF-κB Drives the Synthesis of Melatonin in RAW 264.7 Macrophages by Inducing the Transcription of the Arylalkylamine-N-Acetyltransferase (AA-NAT) Gene

  Sandra Marcia Muxel;Marco Antonio Pires-Lapa;Alex Willian Arantes Monteiro;Erika Cecon

  182
  Citations

• Pineal melatonin and the innate immune response: the TNF‐α increase after cesarean section suppresses nocturnal melatonin production

  Gerlândia N. Pontes;Elaine C. Cardoso;Magda M. S. Carneiro-Sampaio;Regina P. Markus

  163
  Citations

• Immune-pineal axis: nuclear factor κB (NF-kB) mediates the shift in the melatonin source from pinealocytes to immune competent cells

  Regina P Markus;Erika Cecon;Marco Antonio Pires-Lapa

  162
  Citations

• Effect of TNF-α on the melatonin synthetic pathway in the rat pineal gland: basis for a ‘feedback’ of the immune response on circadian timing

  Pedro A.C.M. Fernandes;Erika Cecon;Regina P. Markus;Zulma S. Ferreira

  146
  Citations

• TLR4 and CD14 receptors expressed in rat pineal gland trigger NFKB pathway.

  Sanseray Da Silveira Cruz-Machado;Claudia Emanuele Carvalho-Sousa;Eduardo Koji Tamura;Luciana Pinato;Luciana Pinato

  145
  Citations

• Injury switches melatonin production source from endocrine (pineal) to paracrine (phagocytes) - melatonin in human colostrum and colostrum phagocytes.

  Gerlândia N Pontes;Elaine C Cardoso;Magda M S Carneiro-Sampaio;Regina P Markus

  137
  Citations

• Corticosterone modulates noradrenaline-induced melatonin synthesis through inhibition of nuclear factor kappa B.

  Zulma S. Ferreira;Pedro A. C. M. Fernandes;Danielle Duma;Jamil Assreuy

  130
  Citations

• Role of α7 Nicotinic Acetylcholine Receptor in Calcium Signaling Induced by Prion Protein Interaction with Stress-inducible Protein 1

  Flavio H. Beraldo;Flavio H. Beraldo;Camila P. Arantes;Camila P. Arantes;Tiago G. Santos;Nicolle G.T. Queiroz

  124
  Citations

• Intracellular peptides as natural regulators of cell signaling.

  Fernanda M. Cunha;Denise A. Berti;Zulma S. Ferreira;Clécio F. Klitzke

  121
  Citations

• Daily Onset of Light and Darkness Differentially Controls Hematopoietic Stem Cell Differentiation and Maintenance

  Karin Golan;Anju Kumari;Orit Kollet;Eman Khatib-Massalha

  121
  Citations

• Melatonin inhibits LPS-induced NO production in rat endothelial cells

  Eduardo Koji Tamura;Erika Cecon;Alex Willian Arantes Monteiro;Cláudia Lúcia Martins Silva

  119
  Citations

• Melatonin effect on endothelial cells reduces vascular permeability increase induced by leukotriene B4.

  Celina M.C. Lotufo;Cintia E. Yamashita;Sandra H.P. Farsky;Regina P. Markus

  105
  Citations

• Glia-Pinealocyte Network: The Paracrine Modulation of Melatonin Synthesis by Tumor Necrosis Factor (TNF)

  Sanseray da Silveira Cruz-Machado;Luciana Pinato;Eduardo Koji Tamura;Claudia Emanuele Carvalho-Sousa

  102
  Citations

• The Immune–Pineal Axis

  Renato Couto-Moraes;João Palermo-Neto;Regina Pekelmann Markus

  102
  Citations

• Melatonin inhibits endothelial nitric oxide production in vitro.

  Eduardo K. Tamura;Claudia L. M. Silva;Regina P. Markus

  97
  Citations