Display options
Share it on

Front Neurosci. 2014 Jul 23;8:213. doi: 10.3389/fnins.2014.00213. eCollection 2014.

Fluorescent visualization of oxytocin in the hypothalamo-neurohypophysial system.

Frontiers in neuroscience

Hirofumi Hashimoto, Takanori Matsuura, Yoichi Ueta

Affiliations

  1. Department of Physiology, School of Medicine, University of Occupational and Environmental Health Kitakyushu, Japan.

PMID: 25100939 PMCID: PMC4107947 DOI: 10.3389/fnins.2014.00213

Abstract

Oxytocin (OXT) is well known for its ability to the milk ejection reflex and uterine contraction. It is also involved in several other behaviors, such as anti-nociception, anxiety, feeding, social recognition, and stress responses. OXT is synthesized in the magnocellular neurosecretory cells (MNCs) in the hypothalamic paraventricular (PVN) and the supraoptic nuclei (SON) that terminate their axons in the posterior pituitary (PP). We generated transgenic rats that express the OXT and fluorescent protein fusion gene in order to visualize OXT in the hypothalamo-neurohypophysial system (HNS). In these transgenic rats, fluorescent proteins were observed in the MNCs and axon terminals in the PP. This transgenic rat is a new tool to study the physiological role of OXT in the HNS.

Keywords: CCK; c-fos; double transgenic rat; mRFP1; paraventricular nucleus; posterior pituitary; supraoptic nucleus

References

  1. Endocrinology. 1990 Dec;127(6):2990-6 - PubMed
  2. Endocrinology. 2007 Oct;148(10):5095-104 - PubMed
  3. J Neuroendocrinol. 1999 Dec;11(12):935-9 - PubMed
  4. Nature. 1992 Apr 9;356(6369):526-9 - PubMed
  5. Brain Res. 1988 Aug;464(1):1-6 - PubMed
  6. Proc Natl Acad Sci U S A. 1996 Oct 15;93(21):11699-704 - PubMed
  7. Endocrinology. 2002 Mar;143(3):1036-46 - PubMed
  8. J Endocrinol. 2010 Mar;204(3):275-85 - PubMed
  9. Biol Reprod. 1995 Jun;52(6):1268-73 - PubMed
  10. Adv Exp Med Biol. 1997;424:253-64 - PubMed
  11. J Clin Endocrinol Metab. 1992 Feb;74(2):385-92 - PubMed
  12. J Clin Endocrinol Metab. 1987 Jan;64(1):27-31 - PubMed
  13. Endocrinology. 1988 Mar;122(3):945-51 - PubMed
  14. Proc Natl Acad Sci U S A. 2005 Nov 1;102(44):16096-101 - PubMed
  15. J Endocrinol. 1998 Jun;157(3):343-59 - PubMed
  16. J Neuroendocrinol. 1996 Nov;8(11):847-53 - PubMed
  17. J Neurosci. 2009 Oct 21;29(42):13182-9 - PubMed
  18. Horm Behav. 1997 Jun;31(3):221-31 - PubMed
  19. J Physiol. 1987 Dec;394:23-39 - PubMed
  20. Arch Sex Behav. 1994 Feb;23(1):59-79 - PubMed
  21. Nat Genet. 2000 Jul;25(3):284-8 - PubMed
  22. Brain Res Bull. 1993;32(5):453-9 - PubMed
  23. J Neuroendocrinol. 1990 Aug 1;2(4):539-45 - PubMed
  24. Endocrinology. 1995 Jul;136(7):2928-36 - PubMed
  25. Mol Cell Endocrinol. 2002 Jul 31;193(1-2):89-100 - PubMed
  26. Endocrinology. 2005 Jan;146(1):406-13 - PubMed
  27. Brain Res Bull. 1982 Feb;8(2):197-204 - PubMed
  28. Acta Physiol Scand. 1993 Oct;149(2):199-204 - PubMed
  29. Endocrinology. 2011 Jul;152(7):2768-74 - PubMed
  30. Psychoneuroendocrinology. 1994;19(8):723-49 - PubMed
  31. J Neuroendocrinol. 2014 May;26(5):341-7 - PubMed
  32. Clin Endocrinol (Oxf). 1980 Jul;13(1):95-7 - PubMed
  33. Mol Cell Endocrinol. 1996 Nov 29;124(1-2):25-32 - PubMed
  34. Peptides. 2010 Nov;31(11):2089-93 - PubMed
  35. J Neuroendocrinol. 1992 Apr;4(2):149-52 - PubMed
  36. J Auton Nerv Syst. 2000 Jan 14;78(2-3):69-76 - PubMed
  37. Proc Natl Acad Sci U S A. 1984 Apr;81(7):2006-10 - PubMed
  38. Acta Physiol Scand. 1988 Jan;132(1):29-34 - PubMed
  39. J Neuroendocrinol. 2006 Oct;18(10):776-85 - PubMed
  40. Endocrinology. 1994 Jun;134(6):2562-6 - PubMed
  41. Life Sci. 1996;58(19):1615-20 - PubMed
  42. Neuroscience. 1988 Mar;24(3):937-66 - PubMed
  43. Cell Tissue Res. 1979 Jan 30;196(1):117-22 - PubMed
  44. J Neuroendocrinol. 2007 Apr;19(4):285-92 - PubMed
  45. Brain Res. 2011 Nov 18;1424:1-8 - PubMed
  46. Endocrinology. 1992 Feb;130(2):671-7 - PubMed
  47. Nat Rev Neurosci. 2006 Feb;7(2):126-36 - PubMed
  48. Stress. 2010 Jul;13(4):281-91 - PubMed
  49. Can J Biochem Cell Biol. 1983 Jul;61(7):625-30 - PubMed
  50. Endocrinology. 1983 Aug;113(2):742-9 - PubMed
  51. J Physiol. 1991 Dec;444:51-63 - PubMed
  52. J Histochem Cytochem. 1980 May;28(5):475-8 - PubMed
  53. Stress. 2012 Jul;15(4):435-42 - PubMed
  54. Endocrinology. 1991 Apr;128(4):2118-28 - PubMed
  55. Behav Neurosci. 1994 Dec;108(6):1163-71 - PubMed
  56. Neuroendocrinology. 1980;30(3):150-8 - PubMed
  57. J Clin Endocrinol Metab. 1987 Oct;65(4):738-41 - PubMed
  58. Endocrinology. 1995 Dec;136(12):5350-6 - PubMed
  59. J Physiol. 1906 May 31;34(3):163-206 - PubMed
  60. Cell Mol Neurobiol. 1990 Mar;10(1):59-71 - PubMed
  61. Science. 1986 Jun 13;232(4756):1417-9 - PubMed
  62. Proc Natl Acad Sci U S A. 2002 Jun 11;99(12):7877-82 - PubMed
  63. Exp Neurol. 2001 Oct;171(2):255-71 - PubMed
  64. Cell Tissue Res. 2004 Nov;318(2):375-82 - PubMed
  65. Mol Hum Reprod. 1998 Jun;4(6):527-32 - PubMed
  66. Science. 1982 May 7;216(4546):648-50 - PubMed
  67. Neuroendocrinology. 1985 Jun;40(6):526-32 - PubMed
  68. Int J Androl. 1996 Oct;19(5):278-86 - PubMed
  69. Psychoneuroendocrinology. 1998 Nov;23(8):989-1004 - PubMed
  70. J Neuroendocrinol. 2008 Feb;20(2):227-32 - PubMed
  71. J Comp Neurol. 1982 Mar 1;205(3):260-72 - PubMed
  72. Acta Histochem Suppl. 1981;24:79-95 - PubMed
  73. J Biol Chem. 1953 Dec;205(2):949-57 - PubMed
  74. BMC Biotechnol. 2005 Jul 04;5:20 - PubMed
  75. Brain Res. 1983 Aug 29;273(2):307-17 - PubMed
  76. Auton Neurosci. 2005 Aug 31;121(1-2):16-25 - PubMed

Publication Types