2013
DOI: 10.1164/rccm.201208-1358oc
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Crucial Role of Transient Receptor Potential Ankyrin 1 and Mast Cells in Induction of Nonallergic Airway Hyperreactivity in Mice

Abstract: Induction of AHR by exposure to ClO(-)-OVA depends on a neuroimmune interaction that involves TRPA1-dependent stimulation of sensory neurons and mast cell activation.

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Cited by 89 publications
(78 citation statements)
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References 47 publications
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“…A recent study using an ovalbumin mouse model reported that inhalation of hyphochlonite [CID (2)] induced nonallergic lung hypersensitivity, an effect absent in ankyrin 1-null mice or W/W v MC-deficient mice (Hox et al, 2013). These results are interesting in view of the fact that ankyrin 2 was strongly associated with autism (De Rubeis et al, 2014;Iossifov et al, 2014).…”
Section: Functional and Pathologic Features Of Il-33 In Allergic Disementioning
confidence: 89%
“…A recent study using an ovalbumin mouse model reported that inhalation of hyphochlonite [CID (2)] induced nonallergic lung hypersensitivity, an effect absent in ankyrin 1-null mice or W/W v MC-deficient mice (Hox et al, 2013). These results are interesting in view of the fact that ankyrin 2 was strongly associated with autism (De Rubeis et al, 2014;Iossifov et al, 2014).…”
Section: Functional and Pathologic Features Of Il-33 In Allergic Disementioning
confidence: 89%
“…Elevation of tracheal temperature by humidified warm air induced bronchospasms in ovalbumin-sensitized rats, and this response was abolished by NK1R and NK2R antagonists (71). In another study, it was shown that hypochlorite-ovalbumin-induced hypersensitivity was not induced in TRPA1 knockout mice (72). These reports imply that TRPA1 and bronchopulmonary vagal C-fibers releasing SP and NKA are key mediators of airway hypersensitivity in asthma.…”
Section: Role Of Tks In Hypersensitivity and Inflammation In Airwaymentioning
confidence: 94%
“…Interestingly, a role for TRPA1 has also been proposed in nonallergic inflammation in a study set up in a murine model which aimed to recapitulate incidents of AHR experienced by swimmers due to increased exposure to hypochlorite. The authors proposed that the AHR following exposure to hypochlorite and ovalbumin depends on a neuroimmune interaction that involves TRPA1-dependent stimulation of sensory neurons and mast cell activation, although the rationale is not obvious given AHR to direct contractile agents is not thought to have a neuronal component as they are thought to activate airway smooth muscle directly [125]. Another article by the same authors demonstrated that TRPA1, TRPV1 and mast cells play an indispensable role in the development of TDI-elicited AHR [126].…”
Section: Trpa1mentioning
confidence: 99%