Pedro Gamboa, MD, PhD, Rosa Sanchez-Monge, PhD, M

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Sensitization to Cannabis sativa caused by a novel allergenic lipid transfer protein, Can s 3 Pedro Gamboa, MD, PhD, Rosa Sanchez-Monge, PhD, M. Luisa Sanz, MD, PhD, Arantxa Palacín, PhD, Gabriel Salcedo, PhD, Araceli Diaz-Perales, PhD Journal of Allergy and Clinical Immunology Volume 120, Issue 6, Pages 1459-1460 (December 2007) DOI: 10.1016/j.jaci.2007.07.052 Copyright © 2007 American Academy of Allergy, Asthma & Immunology Terms and Conditions

Fig 1 Protein staining (Coomassie) and immunodetection with polyclonal antibodies against Pru p 3 (Anti-Pru p 3) or with the patient's serum (Serum) of the following samples separated by SDS-PAGE: marijuana extract (Et; 20 μg), its retained (R; 15 μg) fraction after cation exchange chromatography, and purified allergens Can s 3 (Cs3) and Pru p 3 (Pp3; 5 μg each). Journal of Allergy and Clinical Immunology 2007 120, 1459-1460DOI: (10.1016/j.jaci.2007.07.052) Copyright © 2007 American Academy of Allergy, Asthma & Immunology Terms and Conditions

Fig 2 A, Specific IgE of marijuana extract (Et; 20 μg/mL in solid phase) and purified allergens Can s 3 (Cs3) and Pru p 3 (Pp3; 5 μg/mL of each in solid phase). The patient's serum (1:3 dilution) and BSA (5 μg/mL) as negative control was used. B, ELISA-inhibition assay using marijuana extract and purified Can s 3 in solid phase, and both samples and purified Pru p 3 as inhibitors. Means (n = 3) and SDs (bars) are represented. Journal of Allergy and Clinical Immunology 2007 120, 1459-1460DOI: (10.1016/j.jaci.2007.07.052) Copyright © 2007 American Academy of Allergy, Asthma & Immunology Terms and Conditions