Genetic control of arthritis onset, severity and chronicity in a model for rheumatoid arthritis in rats: Carina Vingsbo-Lundberg , Niklas Nordquist, Peter Olofsson, Mats Sundvall, Tore Saxne, Ulf Pettersson and Rikard Holmdahl.
 Nat Genet. 1998 Dec;20(4):401-4

Positional identification of Ncf1 as a gene that regulates arthritis severity in rats. Olofsson P, Holmberg J, Tordsson J, Lu S, Akerstrom B, Holmdahl R.
 Nat Genet. 2003 Jan;33(1):25-32.

                    
Identification and isolation of dominant susceptibility loci for pristane-induced arthritis. Olofsson P, Holmberg J, Pettersson U, Holmdahl R.
 J Immunol. 2003 Jul 1;171(1):407-16.

Positional cloning of Ncf1-a piece in the puzzle of arthritis genetics. Olofsson P, Holmdahl R.
 Scand J Immunol. 2003 Aug;58(2):155-64.

Enhanced autoimmunity, arthritis, and encephalomyelitis in mice with a reduced oxidative burst due to a mutation in the Ncf1 gene. Hultqvist M, Olofsson P, Holmberg J, Backstrom BT, Tordsson J, Holmdahl R.
 Proc Natl Acad Sci U S A. 2004 Aug 24;101(34):12646-51

 
T cell surface thiol levels set the threshold for auto-reactivity and are determined by Ncf1 expressing cells in the thymus. Kyra.A. Gelderman, Malin Hultqvist, Jens Holmberg, Peter Olofsson and Rikard Holmdahl.
 Proc Natl Acad Sci U S A. 2006 Aug 22;103(34):12831-6.

A new therapy of arthritis in rats using oxidative burst inducers. Malin Hultqvist, Peter Olofsson, Kyra Gelderman, Jens Holmberg, Shemin Lu and Rikard Holmdahl.
 PLoS Med. 2006 Sep 12;3(9).

Arthritis suppression by NADPH activation operates through an interferon-beta pathway. Olofsson P, Nerstedt A, Hultqvist M, Nilsson EC, Andersson S, Bergelin A, Holmdahl R.
 BMC Biol. 2007 May 9;5:19.

Rheumatoid Arthritis: The Role of Reactive Oxygen Species in Disease Development and Therapeutic Strategies.Gelderman KA, Hultqvist M, Olsson LM, Bauer K, Pizzolla A, Olofsson P, Holmdahl R. Antioxid Redox Signal. 2007 Aug 3;

 J Clin Invest. 2007 Oct;117(10):3020-8.