title: Nitric oxide production by human monocytes: evidence for a role of CD23.
abstract: Nitric oxide (NO) appears to be an important and pleiotropic bioregulator of immune responses. The existence of the NO synthase (NOS) pathway in human monocytes/macrophages remains a subject of controversy, despite an increasing number of reports suggesting that human monocytes produce NO in vitro in response to various stimuli. Here, Bernard Dugas and colleagues consider the arguments supporting these conclusions, with particular emphasis on the results obtained by ligation of the low-affinity IgE receptor (Fcepsilon RIIb/CD23b).
authors.affiliation: Immunohematology group, CNRS URA 625, Hôpital La Pitié Salpêtrière, Paris, France.
authors.forename: B
authors.initials: B
authors.lastname: Dugas
authors.forename: M D
authors.initials: MD
authors.lastname: Mossalayi
authors.forename: C
authors.initials: C
authors.lastname: Damais
authors.forename: J P
authors.initials: JP
authors.lastname: Kolb
mesh_terms: D000818:Animals; D006801:Humans; D009000:Monocytes / Q000378:metabolism*; D009569:Nitric Oxide / Q000096:biosynthesis*; D017455:Receptors, IgE / Q000502:physiology*
chemical_list: D017455:Receptors, IgE; D009569:Nitric Oxide