Nitric oxide regulation of L-arginine uptake in murine and human macrophages

Vishwanath Venketaraman, Meliza T. Talaue, Yaswant K. Dayaram, Marcy A. Peteroy-Kelly, Wei Bu, Nancy Connell

Research output: Contribution to journalArticle

Abstract

L-arginine uptake systems in macrophages play a role in regulating nitric oxide synthesis via the inducible L-arginine nitric oxide pathway. This paper describes the association of L-arginine transport with nitric oxide production in human peripheral blood monocyte-derived macrophages and in peritoneal macrophages from control and inducible nitric oxide synthase knock out C57BL6 mice. Experiments performed with human macrophages suggested that little or no nitric oxide was produced in human macrophages in vitro and that human macrophages exhibit a different arginine transport-specific response to stimuli compared with rodent macrophages. We conclude that increased L-arginine transport in both human and murine macrophages is dependent on the requirement for intracellular nitric oxide.

Original languageEnglish (US)
Pages (from-to)311-318
Number of pages8
JournalTuberculosis
Volume83
Issue number5
DOIs
StatePublished - Jan 1 2003
Externally publishedYes

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Arginine
Nitric Oxide
Macrophages
Peritoneal Macrophages
Nitric Oxide Synthase Type II
Knockout Mice
Rodentia

ASJC Scopus subject areas

  • Microbiology
  • Immunology
  • Microbiology (medical)
  • Infectious Diseases

Cite this

Venketaraman, V., Talaue, M. T., Dayaram, Y. K., Peteroy-Kelly, M. A., Bu, W., & Connell, N. (2003). Nitric oxide regulation of L-arginine uptake in murine and human macrophages. Tuberculosis, 83(5), 311-318. https://doi.org/10.1016/S1472-9792(03)00050-7

Nitric oxide regulation of L-arginine uptake in murine and human macrophages. / Venketaraman, Vishwanath; Talaue, Meliza T.; Dayaram, Yaswant K.; Peteroy-Kelly, Marcy A.; Bu, Wei; Connell, Nancy.

In: Tuberculosis, Vol. 83, No. 5, 01.01.2003, p. 311-318.

Research output: Contribution to journalArticle

Venketaraman, V, Talaue, MT, Dayaram, YK, Peteroy-Kelly, MA, Bu, W & Connell, N 2003, 'Nitric oxide regulation of L-arginine uptake in murine and human macrophages', Tuberculosis, vol. 83, no. 5, pp. 311-318. https://doi.org/10.1016/S1472-9792(03)00050-7
Venketaraman, Vishwanath ; Talaue, Meliza T. ; Dayaram, Yaswant K. ; Peteroy-Kelly, Marcy A. ; Bu, Wei ; Connell, Nancy. / Nitric oxide regulation of L-arginine uptake in murine and human macrophages. In: Tuberculosis. 2003 ; Vol. 83, No. 5. pp. 311-318.
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