Distribution of Mahogany/Attractin mRNA in the rat central nervous system

Xin Yun Lu, Teresa M. Gunn, Kun Ruey Shieh, Gregory S. Barsh, Huda Akil, Stanley J. Watson

Research output: Contribution to journalArticle

35 Citations (Scopus)

Abstract

The Mahogany/Attractin gene (Atrn) has been proposed as a downstream mediator of Agouti signaling because yellow hair color and obesity in lethal yellow (A(y)) mice are suppressed by the mahogany (Atrn(mg)) mutation. The present study examined the distribution of Atrn mRNA in the brain and spinal cord by in situ hybridization. Atrn mRNA was found widely distributed throughout the central nervous system, with high levels in regions of the olfactory system, some limbic structures, regions of the brainstem, cerebellum and spinal cord. In the hypothalamus, Atrn mRNA was found in specific nuclei including the suprachiasmatic nucleus, the supraoptic nucleus, the medial preoptic nucleus, the paraventricular hypothalamic nucleus, the ventromedial hypothalamic nucleus, and the arcuate nucleus. These results suggest a broad spectrum of physiological functions for the Atrn gene product.

Original languageEnglish (US)
Pages (from-to)101-107
Number of pages7
JournalFEBS Letters
Volume462
Issue number1-2
DOIs
StatePublished - Nov 26 1999

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Neurology
Rats
Central Nervous System
Genes
Messenger RNA
Spinal Cord
Hair Color
Ventromedial Hypothalamic Nucleus
Supraoptic Nucleus
Limbic System
Arcuate Nucleus of Hypothalamus
Suprachiasmatic Nucleus
Preoptic Area
Paraventricular Hypothalamic Nucleus
Cerebellum
Hypothalamus
Brain Stem
In Situ Hybridization
Brain
Obesity

Keywords

  • Agouti
  • Brain
  • In situ hybridization
  • Mahogany/Attractin
  • Obesity
  • Spinal cord

ASJC Scopus subject areas

  • Biophysics
  • Structural Biology
  • Biochemistry
  • Molecular Biology
  • Genetics
  • Cell Biology

Cite this

Lu, X. Y., Gunn, T. M., Shieh, K. R., Barsh, G. S., Akil, H., & Watson, S. J. (1999). Distribution of Mahogany/Attractin mRNA in the rat central nervous system. FEBS Letters, 462(1-2), 101-107. https://doi.org/10.1016/S0014-5793(99)01494-5

Distribution of Mahogany/Attractin mRNA in the rat central nervous system. / Lu, Xin Yun; Gunn, Teresa M.; Shieh, Kun Ruey; Barsh, Gregory S.; Akil, Huda; Watson, Stanley J.

In: FEBS Letters, Vol. 462, No. 1-2, 26.11.1999, p. 101-107.

Research output: Contribution to journalArticle

Lu, XY, Gunn, TM, Shieh, KR, Barsh, GS, Akil, H & Watson, SJ 1999, 'Distribution of Mahogany/Attractin mRNA in the rat central nervous system', FEBS Letters, vol. 462, no. 1-2, pp. 101-107. https://doi.org/10.1016/S0014-5793(99)01494-5
Lu, Xin Yun ; Gunn, Teresa M. ; Shieh, Kun Ruey ; Barsh, Gregory S. ; Akil, Huda ; Watson, Stanley J. / Distribution of Mahogany/Attractin mRNA in the rat central nervous system. In: FEBS Letters. 1999 ; Vol. 462, No. 1-2. pp. 101-107.
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