Contact Allergy Induced by Mango (Mangifera indica): A Relevant Topic?
Medicina, 2021 Introduction: The most common clinical manifestation of mango allergy is contact dermatitis, which can be localized or systemic. The sensitising substances that have long been suspected are alk(en)yl catechols and/or alk(en)yl resorcinols.
Elena Camelia Berghea +4 more
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Initial research indicates dairy goats used to clear poison oak do not transfer toxicant to milk
California Agriculture, 1992 Dairy goats that eat poison oak do not transfer detectible amounts of the toxic principle, urushiol, to the milk or to the urine. Furthermore, this oily, toxic irritant is found in goat manure at less than 9% of its concentration in ...
Brou Kouakou +3 more
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HPLC and ToF‒SIMS Analyses of Toxicodendron vernicifluum Tree Sap Mixed with Other Natural Lacquers
Molecules, 2021 Lacquer sap has been used by humans from antiquitywhen it was treated as a luxury item because of its desirable physical properties. In modern times, although access barriers are lower, lacquer is still considered to be rare and valuable.
Hye Hyun Yu, Seung Wook Ham, Yeonhee Lee
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Contact dermatitis syndrome to poison ivy
Journal of Cutaneous Immunology and Allergy, 2023 Our case demonstrates strong allergic reactions to urushiol as stage 3A of allergic contact dermatitis syndrome.
Marina Seki +4 more
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Performance Enhancement of Polyurethane Acrylate Resin by Urushiol: Rheological and Kinetic Studies. [PDF]
Polymers (Basel)A natural extract, i.e., urushiol, was employed to effectively cross-link and modify commercial wet-cured polyurethane acrylic resin. Comprehensive characterization of the paint film was performed using techniques such as FTIR, SEM, and TGA.
Zhang Y +5 more
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Urushiol Detection using a Profluorescent Nitroxide [PDF]
, 2013 A method to visually detect minute amounts of urushiol, the toxic catechol from poison oak, poison ivy, and poison sumac, has been developed utilizing the reaction of a profluorescent nitroxide with the B-n-butylcatecholboronate ester formed in situ from
MariEllen Cottman +7 more
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Biology and Management of Poison Ivy (Toxicodendron radicans) in the Home Landscape
EDIS, 2021 Poison ivy is an allergenic plant of the cashew family native to North America. Poison ivy, poison oak, and poison sumac all grow in Florida and contain the oily resin called urushiol.
Yuvraj Khamare, Chris Marble
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Effect of Perenniporia fraxinea on Eliminating Urushiol from Rhus verniciflua Stokes Stem Bark
한국균학회지, 2019 This study evaluated the raw materials for spawning Perenniporia fraxinea, to eliminate urushiol. The growth rates of spawns on grains of millet, brown rice, and wheat were 4.92±0.05, 2.20±0.03, and 1.93±0.03 mm/day, respectively, and the laccase ...
Ji-Hyun Lee +3 more
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Quantitation and Cloning of Human Urushiol Specific Peripheral Blood T-Cells: Isolation of Urushiol Triggered Suppressor T-Cells [PDF]
, 1989 A limiting dilution assay was developed to quantitate urushiol (the antigen of poison ivy; Toxicodendron radicans) specific T cells from peripheral blood of a patient with a history of rhus (poison ivy) dermatitis.
Morimoto, Chikao +3 more
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Induction of Hapten-Specific Tolerance of Human CD8+ Urushiol (Poison Ivy)–Reactive T Lymphocytes [PDF]
, 1997 The interaction of CD28 with B7 molecules (CD80 or CD86) is an essential second signal for both the activation of CD4+ T cells through the T-cell receptor and the prevention of anergy.
Wood, Jonathan A., Kalish, Richard S.
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