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Cloning of the γ Chain of the Human IL-2 Receptor

Takeshita, Toshikazu, Asao, Hironobu, Ohtani, Kiyoshi, Ishii, Naoto, Kumaki, Satoru, Tanaka, Nobuyuki, Munakata, Hiroshi, Nakamura, Masataka, Sugamura, Kazuo·1992·Science

Abstract

A third subunit, the γ chain, of the human interleukin-2 receptor (IL-2R) was identified, and a complementary DNA clone encoding this member of the cytokine receptor family was isolated. The γ chain is necessary for the formation of the high- and intermediate-affinity receptors, which consist of αβγ heterotrimers and βγ heterodimers, respectively. The IL-2R on murine fibroblastoid cells can be internalized after binding IL-2 only if the γ chain is present; α and β are insufficient for internalization. Thus, the γ chain is an indispensable component of the functional IL-2R.

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Metadata

Authors
Takeshita, T., Asao, H., Ohtani, K., Ishii, N., Kumaki, S., Tanaka, N., Munakata, H., Nakamura, M., & Sugamura, K.
Venue
Science
Published
1992-07-17
Volume
257
Issue
5068
Pages
379-382
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2072252693
Cited by
840
References
0
FWCI
43.09
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Cloning of the γ Chain of the Human IL-2 Receptor. https://app.cochat.ai/papers/10.1126/science.1631559
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Takeshita, T., Asao, H., Ohtani, K., Ishii, N., Kumaki, S., Tanaka, N., Munakata, H., Nakamura, M., & Sugamura, K. (1992). Cloning of the γ Chain of the Human IL-2 Receptor. Science. https://doi.org/10.1126/science.1631559

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.