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1. Ultrasensitive Densitometry Detection of Cytokines with Nanoparticle-Modified Aptamers
...library of 3 10^sup 14^ molecules (500 pmol) of single-stranded DNA randomized at 40 contiguous positions. PDGF A-chain homodimer (AA), PDGF A-chain and B-chain heterodimer (AB), and -B-chain homodimer (BB) were purchased from Sigma-Aldrich. The RayBio...
June 1, 2007; Clinical Chemistry

2. The postnatal age of rat lung fibroblasts influences G1/S phase transition in vitro
...formation (16,34). Platelet-derived growth factor (PDGF) also plays a key role in alveolarization. Targeted ablation of the PDGF A-chain gene results in the failure to form alveoli in the postnatal lung (3). The lungs of PDGFA null mice contain large air...
July 1, 1999; In Vitro Cellular & Developmental Biology