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Kim S, Keum B, Byun J, Kim B, Lee K, Yeon J, Lee J, Choi H, Kim E, Jeen Y, Lee H, Chun H, Kim T. Colonic Mucosal Immune Activation in Mice with Ovalbumin-Induced Allergic Airway Disease: Association between Allergic Airway Disease and Irritable Bowel Syndrome. Int J Mol Sci 2021; 23:ijms23010181. [PMID: 35008607 PMCID: PMC8745416 DOI: 10.3390/ijms23010181] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/12/2021] [Accepted: 12/20/2021] [Indexed: 11/16/2022] Open
Abstract
Recent studies on the pathophysiology of irritable bowel syndrome (IBS) have focused on the role of mast cells (MCs) in intestinal mucosal immunity. A link between allergic airway diseases (AADs) and IBS has been suggested because both diseases have similar pathophysiology. We aimed to investigate whether the induction of AAD in mice could lead to inflammation of the colonic mucosa, similar to IBS. We also evaluated whether this inflammatory response could be suppressed by administering a therapeutic agent. Mice were divided into three groups: control, AAD-induced, and salbutamol-treated. An AAD mouse model was established by intraperitoneal injection and nasal challenge with ovalbumin. Mice with AAD were intranasally administered salbutamol. Analyses of cytokine levels, MC count, and tryptase levels in the intestinal mucosa were performed to compare the changes in inflammatory responses among the three groups. Inflammation was observed in the intestinal mucosa of mice in the AAD group. This inflammation in AAD mice was suppressed after salbutamol treatment. Our study demonstrates that AAD induces an inflammatory response similar to that in IBS, suggesting a possible association between IBS and AADs. In patients with IBS with such allergic components, salbutamol may have the potential to alleviate the inflammatory response.
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Affiliation(s)
- Sanghyun Kim
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
| | - Bora Keum
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
| | - Junhyoung Byun
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul 02841, Korea; (J.B.); (B.K.); (K.L.); (J.Y.)
| | - Byoungjae Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul 02841, Korea; (J.B.); (B.K.); (K.L.); (J.Y.)
| | - Kijeong Lee
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul 02841, Korea; (J.B.); (B.K.); (K.L.); (J.Y.)
| | - Jiwoo Yeon
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul 02841, Korea; (J.B.); (B.K.); (K.L.); (J.Y.)
| | - Jaemin Lee
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
| | - Hyuksoon Choi
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
| | - Eunsun Kim
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
| | - Yoontae Jeen
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
| | - Hongsik Lee
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
| | - Hoonjai Chun
- Department of Internal Medicine, College of Medicine, Korea University, Seoul 02841, Korea; (S.K.); (B.K.); (J.L.); (H.C.); (E.K.); (Y.J.); (H.L.)
- Correspondence: (H.C.); (T.K.)
| | - Taehoon Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, College of Medicine, Korea University, Seoul 02841, Korea; (J.B.); (B.K.); (K.L.); (J.Y.)
- Correspondence: (H.C.); (T.K.)
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Park HJ, Oh EY, Han HJ, Park KH, Jeong KY, Park JW, Lee JH. Soluble CD93 in allergic asthma. Sci Rep 2020; 10:323. [PMID: 31941986 PMCID: PMC6962376 DOI: 10.1038/s41598-019-57176-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 12/23/2019] [Indexed: 01/28/2023] Open
Abstract
CD93 has been shown critical roles in inflammatory and immune diseases. However, in allergic asthma, the potential roles of soluble CD93 (sCD93) have not been well studied. We conducted house dust mite (HDM) stimulation with Der p 1 in BEAS-2B and U937 cells, followed by treatment with dexamethasone or small interfering RNA against CD93. A HDM-induced murine allergic asthma model was also established. We estimated the power of sCD93 to predict allergic asthma in a retrospective post-hoc analysis containing 96 human samples. HDM-stimulated BEAS-2B cells showed increased mRNA expression levels of IL-6, IL-8, IL-33, TSLP, and CD93. The CD93 level in culture supernatants steadily increased for 24 h after allergen stimulation, which was significantly suppressed by both dexamethasone and CD93 silencing. CD93 silencing increased IL-6 and TSLP, but not IL-33 levels in culture supernatants. HDM-induced asthma mice showed significant airway hyperresponsiveness and inflammation with Th2 cytokine activation, along with decreased CD93 expression in bronchial epithelial cells and lung homogenates but increased serum CD93 levels. The sCD93 level in asthma patients was significantly higher than that in healthy controls and could predict asthma diagnosis with moderate sensitivity (71.4%) and specificity (82.4%) (AUC = 0.787, P < 0.001). The level of sCD93 which has potential role to predict asthma significantly increased after HDM stimulation via IL-6 and TSLP in vitro and in vivo.
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Affiliation(s)
- Hye Jung Park
- Department of Internal Medicine, Gangnam Severance Hospital, Seoul, Republic of Korea
| | - Eun-Yi Oh
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hee-Jae Han
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyung Hee Park
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea.,Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kyoung-Yong Jeong
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jung-Won Park
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea.,Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Hyun Lee
- Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea. .,Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
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