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PMID: 14512626 Published · ppublish English Journal Article

Inactivation of TNF signaling by rationally designed dominant-negative TNF variants.

Science (New York, N.Y.) ·Vol. 301 ·No. 5641 ·2003-09-26 ·Pages 1895-8

Steed PM, Tansey MG, Zalevsky J, Zhukovsky EA, Desjarlais JR, Szymkowski DE, Abbott C, Carmichael D, Chan C, Cherry L, Cheung P, Chirino AJ, Chung HH, Doberstein SK, Eivazi A, Filikov AV, Gao SX, Hubert RS, Hwang M, Hyun L, Kashi S, Kim A, Kim E, Kung J, Martinez SP, Muchhal US, Nguyen DH, O'Brien C, O'Keefe D, Singer K, Vafa O, Vielmetter J, Yoder SC, Dahiyat BI

Abstract

Tumor necrosis factor (TNF) is a key regulator of inflammatory responses and has been implicated in many pathological conditions. We used structure-based design to engineer variant TNF proteins that rapidly form heterotrimers with native TNF to give complexes that neither bind to nor stimulate signaling through TNF receptors. Thus, TNF is inactivated by sequestration. Dominant-negative TNFs represent a possible approach to anti-inflammatory biotherapeutics, and experiments in animal models show that the strategy can attenuate TNF-mediated pathology. Similar rational design could be used to engineer inhibitors of additional TNF superfamily cytokines as well as other multimeric ligands.

MeSH Terms
Amino Acid Substitution Animals Antigens, CD/metabolism Apoptosis Arthritis, Experimental/drug therapy Biopolymers Caspases/metabolism Cell Line Cell Nucleus/metabolism Computer Simulation Disease Progression Enzyme-Linked Immunosorbent Assay Female Galactosamine/pharmacology HeLa Cells Humans Liver/drug effects NF-kappa B/metabolism Point Mutation Protein Engineering Rats Receptors, Tumor Necrosis Factor/metabolism Receptors, Tumor Necrosis Factor, Type I Receptors, Tumor Necrosis Factor, Type II Signal Transduction Transcription Factor RelA Transcription, Genetic Tumor Necrosis Factor-alpha/antagonists & inhibitors,genetics,metabolism,pharmacology
Chemicals
Antigens, CD Biopolymers NF-kappa B Receptors, Tumor Necrosis Factor Receptors, Tumor Necrosis Factor, Type I Receptors, Tumor Necrosis Factor, Type II Transcription Factor RelA Tumor Necrosis Factor-alpha Galactosamine Caspases
Authors & Affiliations
34 authors, click to expand affiliations / ORCID
Steed Paul M
Xencor, 111 West Lemon Avenue, Monrovia, CA 91016, USA.
Tansey Malú G
Zalevsky Jonathan
Zhukovsky Eugene A
Desjarlais John R
Szymkowski David E
Abbott Christina
Carmichael David
Chan Cheryl
Cherry Lisa
Cheung Peter
Chirino Arthur J
Chung Hyo H
Doberstein Stephen K
Eivazi Araz
Filikov Anton V
Gao Sarah X
Hubert René S
Hwang Marian
Hyun Linus
Kashi Sandhya
Kim Alice
Kim Esther
Kung James
Martinez Sabrina P
Muchhal Umesh S
Nguyen Duc-Hanh T
O'Brien Christopher
O'Keefe Donald
Singer Karen
Vafa Omid
Vielmetter Jost
Yoder Sean C
Dahiyat Bassil I
Article Info
Journal
Science (New York, N.Y.)
Abbr.
Science
ISSN
1095-9203
Published
2003-09-26
Pages
1895-8
Language
English
Region
United States
NLM ID
0404511
Subset
IM
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