Article
Parental smoking modifies the relation between genetic variation in tumor necrosis factor-alpha (TNF) and childhood asthma.
Environmental health perspectives - 1 Apr 2007
Wu Hao, Romieu Isabelle, Sienra-Monge Juan-Jose, del Rio-Navarro Blanca Estela, Anderson Daniel M, Dunn Erin W, Steiner Lori L, Lara-Sanchez Irma del Carmen, London Stephanie J
Abstract excerpt
BACKGROUND: Polymorphisms in the proinflammatory cytokine genes tumor necrosis factor-alpha (TNF) and lymphotoxin-alpha (LTA, also called TNF-beta) have been associated with asthma and atopy in some studies. Parental smoking is a consistent risk factor for childhood asthma. Secondhand smoke and ozone both stimulate TNF production. OBJECTIVES: Our goal was to investigate whether genetic variation in TNF and LTA is...
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