Leukemia inhibitory factor receptor is structurally related to the IL-6 signal transducer, gp130.

Autor: Gearing DP; Immunex Corporation, Seattle, WA 98101., Thut CJ, VandeBos T, Gimpel SD, Delaney PB, King J, Price V, Cosman D, Beckmann MP
Jazyk: angličtina
Zdroj: The EMBO journal [EMBO J] 1991 Oct; Vol. 10 (10), pp. 2839-48.
DOI: 10.1002/j.1460-2075.1991.tb07833.x
Abstrakt: Leukemia inhibitory factor (LIF) is a cytokine with a broad range of activities that in many cases parallel those of interleukin-6 (IL-6) although LIF and IL-6 appear to be structurally unrelated. A cDNA clone encoding the human LIF receptor was isolated by expression screening of a human placental cDNA library. The LIF receptor is related to the gp130 'signal-transducing' component of the IL-6 receptor and to the G-CSF receptor, with the transmembrane and cytoplasmic regions of the LIF receptor and gp130 being most closely related. This relationship suggests a common signal transduction pathway for the two receptors and may help to explain similar biological effects of the two ligands. Murine cDNAs encoding soluble LIF receptors were isolated by cross-hybridization and share 70% amino acid sequence identity to the human sequence.
Databáze: MEDLINE