Confirmation of the valid specific status of Dolichovespulakuami Kim & Yoon, 1996 (Hymenoptera, Vespidae) based on molecular and morphological evidence.

The taxonomic validity of Dolichovespulakuami, especially in relation to D.flora, has been the subject of a long-term debate. Herein, the valid specific status of the former was supported through an integrated analysis of morphological characters and DNA barcodes. The pronotal rugae and male genitalia of the two species are different, and partial mitochondrial genes (cytochrome oxidase subunit I, COI) indicate that they form significantly distinct lineages. The hitherto unknown male of D.kuami is described for the first time, and a brief discussion of the D.maculata species group is provided.

Impact of Alcohol Dehydrogenase 7 Polymorphism and Alcohol Consumption on Risk of Head and Neck Squamous Cell Carcinoma: A Korean Case-Control Study.

BACKGROUND: Head and neck squamous cell carcinoma (HNSCC) is closely associated with alcohol consumption and individual genetic susceptibility, such as single nucleotide polymorphism (SNP) of alcohol dehydrogenase (ADH). This study aimed to investigate the association of ADH7 SNPs with the risk of HNSCC. METHODS: We analyzed ADH7 rs1573496C>G, rs3737482T>C, rs1154460G>A, and rs284787T>C SNPs in 250 patients with HNSCC and 322 controls in the Korean populations. Genotyping was conducted using the TaqMan assay. Linkage disequilibrium and haplotypes were analyzed. RESULTS: The odds ratios (OR) and 95% confidence intervals (CI) of the CT and CC genotypes of ADH7 rs3737482T>C were 0.48 (0.29-0.78) and 0.69 (0.49-0.96), indicating a significantly decreased risk. In SNP of rs1154460G>A, the OR and 95% CI of the AA genotype was 1.63 (1.11-2.40), showing a significant increase in the risk. Furthermore, SNPs of ADH7 rs3737482T>C and ADH7 rs1154460G>A exhibit synergistic interactions with alcohol composition on the risk of HNSCC. None of the haplotypes were associated with the risk of HNSCC. CONCLUSIONS: ADH7 rs3737482T>C and rs1154460G>A SNPs are associated with the risk of development of HNSCC in Koreans. They could serve as molecular biological markers to screen high-risk groups for HNSCC.

Ultrasonographic Localization of Parotid Gland Tumor Relative to the Facial Nerve Using Stensen's Duct Criterion.

PURPOSE: During the preoperative evaluation of parotid gland tumors, one of the main concerns is to determine the location of the tumors in relation to the facial nerve. This study aims to assess the value of ultrasound for determining the location of parotid gland tumors in relation to the facial nerve using Stensen's duct. METHODS: This is a retrospective cross-sectional study at a single institute. The subjects who underwent preoperative ultrasound and parotidectomy for parotid gland tumors were included. The subjects with incomplete operative records or no reference standard for the location of parotid gland tumor were excluded. The primary predictor was ultrasound tumor location, which was defined as the location of parotid gland tumors determined by preoperative ultrasound as to whether the tumors were superficial or deep to the facial nerve. The operative records were used as the reference standard for the location of parotid gland tumors. The primary outcome was diagnostic performances of preoperative ultrasound in predicting the location of parotid gland tumors, which were calculated by comparing ultrasound tumor location to the reference standard. Covariates were sex, age, type of surgery, tumor size, and tumor histology. Data analysis involved descriptive and analytic statistics; P < .05 was considered statistically significant. RESULTS: One hundred and two of 140 eligible subjects met inclusion and exclusion criteria. There were 50 male and 52 female, with a mean age of 53.3 years. Ultrasound tumor location was classified as deep in 29 subjects, superficial in 50, and indeterminate in 23. The reference standard was deep in 32 subjects and superficial in 70. Indeterminate ultrasound tumor location results were grouped as either deep or superficial to make every possible cross table in which ultrasound tumor location results were presented as a dichotomy. The mean sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the ultrasound to predict the deep location of parotid tumors were 87.5, 82.1, 70.2, 93.6, and 83.8%, respectively. CONCLUSIONS: Stensen's duct on ultrasound can be a useful criterion to determine the location of parotid gland tumor relative to the facial nerve.

Transoral thyroidectomy implemented by a novice surgeon: Efforts for safe implementation.

Background: This study aimed to evaluate the feasibility, safety, and early surgical outcomes of transoral robotic and endoscopic thyroidectomy conducted by a novice surgeon. Methods: We analyzed 27 patients who underwent transoral thyroidectomy between December 2018 and November 2021. All the surgeries were performed by a novice surgeon without prior endoscopic or robotic surgery experience; the surgeon had experienced 12 cases of transcervical thyroidectomy before adopting transoral thyroidectomy. Results: Of the 27 cases, 1 was converted to the transcervical approach due to poor bleeding control. Four cases had transient recurrent laryngeal nerve palsy, and three had transient hypoparathyroidism. Most of the patients were very satisfied with the postoperative cosmetic outcome. Conclusions: Transoral robotic and endoscopic thyroidectomies are feasible for the novice surgeon, with reasonable results in the early adoption stage if preparations are according to the suggested framework. Level of Evidence: Level 4.

Prevalence and characteristics of vagus nerve variations on neck ultrasonography.

PURPOSE: We aimed to evaluate the true prevalence and characteristics of vagus nerve (VN) variations using the carotid artery (CA) and the internal jugular vein (C-I axis). METHODS: We examined patients who underwent neck ultrasonography (US) conducted by a single operator. A VN variation was defined as a VN located anterior or medial to the C-I axis. The subtypes of VN variation were classified as anterolateral, anteromiddle, anteromedial, and medial based on the relative location of the VN to the CA. The primary outcome parameters were the prevalence of VN variations and differences according to side, age, and sex. RESULTS: Out of 536 patients, right and left VN variations were identified in 20 (3.7%) and 186 (34.7%), respectively (P<0.001). The anteromiddle type was the commonest type observed on both sides. Eight right (1.5%) and 50 left VNs (9.3%) were located <2 mm from the lateral border of the ipsilateral thyroid gland (P<0.001). The prevalence of VN variations in male and female patients was 42.1% and 32.7%, respectively (P=0.029), and that in patients aged <20, 20-39, 40-59, and ≥60 years was 23.8%, 22.5%, 34.4%, and 47.4%, respectively (P<0.001). CONCLUSION: Variations in the VN position were relatively common on US. The variations primarily involved the left VN in the lower cervical region, and an increasing prevalence with age was observed.

Depletion of NK6 Homeobox 3 (NKX6.3) causes gastric carcinogenesis through copy number alterations by inducing impairment of DNA replication and repair regulation.

Genomic stability maintenance requires correct DNA replication, chromosome segregation, and DNA repair, while defects of these processes result in tumor development or cell death. Although abnormalities in DNA replication and repair regulation are proposed as underlying causes for genomic instability, the detailed mechanism remains unclear. Here, we investigated whether NKX6.3 plays a role in the maintenance of genomic stability in gastric epithelial cells. NKX6.3 functioned as a transcription factor for CDT1 and RPA1, and its depletion increased replication fork rate, and fork asymmetry. Notably, we showed that abnormal DNA replication by the depletion of NKX6.3 caused DNA damage and induced homologous recombination inhibition. Depletion of NKX6.3 also caused copy number alterations of various genes in the vast chromosomal region. Hence, our findings underscore NKX6.3 might be a crucial factor of DNA replication and repair regulation from genomic instability in gastric epithelial cells.

Application of the transoral endoscopic vestibular approach for a benign upper neck mass: A case report.

RATIONALE: Excision of a benign neck mass is traditionally performed via the transcervical approach. In order to avoid visible scars in the neck, various remote access surgical approaches have been developed. The aim of this report is to present the technique of a transoral endoscopic vestibular approach for treatment of a benign upper neck mass. PATIENT CONCERNS: A 47-year-old female with an anterior upper neck mass and throat discomfort visited our institution. DIAGNOSIS: The computed tomography (CT) scans and ultrasound (US) images demonstrated a benign-appearing mass on the anterior upper neck area. INTERVENTIONS: The benign upper neck mass was successfully removed via the transoral endoscopic vestibular approach, without any complication. OUTCOMES: The final pathologic report indicated that the lesion was an epidermal cyst. The cosmetic result was excellent. LESSONS: From this case study, we can learn to apply a transoral endoscopic vestibular approach for removal of a benign upper neck mass. Based on the outcomes, endoscopic removal of the benign upper neck mass via a transoral vestibular approach can be useful for patients who wish to hide any anterior neck scar.

Near-Field to Far-Field RCS Prediction on Arbitrary Scanning Surfaces Based on Spherical Wave Expansion.

Near-field to far-field transformation (NFFFT) is a frequently-used method in antenna and radar cross section (RCS) measurements for various applications. For weapon systems, most measurements are captured in the near-field area in an anechoic chamber, considering the security requirements for the design process and high spatial costs of far-field measurements. As the theoretical RCS value is the power ratio of the scattered wave to the incident wave in the far-field region, a scattered wave measured in the near-field region needs to be converted into field values in the far-field region. Therefore, this paper proposes a near-field to far-field transformation algorithm based on spherical wave expansion for application in near-field RCS measurement systems. If the distance and angular coordinates of each measurement point are known, the spherical wave functions in an orthogonal relationship can be calculated. If each weight is assumed to be unknown, a system of linear equations as numerous as the number of samples measured in the near electric field can be generated. In this system of linear equations, each weight value can be calculated using the iterative least squares QR-factorization method. Based on this theory, the validity of the proposed NFFFT is verified for several scatterer types, frequencies and measurement distances.

Enhanced Oxygen Evolution Electrocatalysis in Strained A-Site Cation Deficient LaNiO3 Perovskite Thin Films.

As the BO6 octahedral structure in perovskite oxide is strongly linked with electronic behavior, it is actively studied for various fields such as metal-insulator transition, superconductivity, and so on. However, the research about the relationship between water-splitting activity and BO6 structure is largely lacking. Here, we report the oxygen evolution reaction (OER) of LaNiO3 (LNO) by changing the NiO6 structure using compositional change and strain. The 5 atom % La deficiency in LNO resulted in an increase of the Ni-O-Ni bond angle and an expansion of bandwidth, enhancing the charge transfer ability. In-plane compressive strain derives the higher dz2 orbital occupancy, leading to suitable metal-oxygen bond strength for OER. Because of the synergistic effect of A-site deficiency and compressive strain, the overpotential (η) of compressively strained L0.95NO film is reduced to 130 mV at j = 30 µA/cm2 compared with nonstrained LNO (η = 280 mV), indicating a significant enhancement in OER.

Comparison of postoperative cosmesis in transaxillary, postauricular facelift, and conventional transcervical thyroidectomy.

BACKGROUND: The most important advantage of remote-access robotic and endoscopic thyroidectomies is believed to be the excellent postoperative cosmesis. The purpose of this study was to compare directly the postoperative cosmetic outcomes of robotic/endoscopic thyroidectomy via gasless transaxillary and postauricular facelift approaches with those of conventional thyroidectomy. METHODS: We prospectively studied 100 patients who underwent robotic/endoscopic thyroidectomy using a gasless unilateral axillary (GUA) approach (50 patients) or a postauricular facelift approach (50 patients), and 50 who underwent conventional transcervical thyroidectomy. Postoperative cosmetic satisfaction scores and scar consciousness scores were evaluated at 3 months and 1 year after surgery using questionnaires developed by us. Vancouver scar scales were evaluated at the same time. The cosmetic satisfaction score was defined as the sum of the two cosmetic satisfaction questions with a rating scale of 1-5 each. The scar consciousness score was defined as the sum of the four scar consciousness questions with a rating scale of 0-3 each. RESULTS: The cosmetic satisfaction and scar consciousness scores were significantly lower (corresponding to greater satisfaction) in the transaxillary and postauricular facelift groups than the conventional group at 3 months and 1 year postoperatively. They did not differ between the transaxillary and postauricular facelift groups. However, the Vancouver scar scale score of the conventional group was significantly lower than those of the transaxillary and postauricular facelift groups (P < 0.001 in both). CONCLUSION: Robotic/endoscopic thyroidectomy via transaxillary or postauricular facelift approaches results in better cosmesis than the conventional approach. However, scar healing itself is worse in the transaxillary and facelift approaches than the conventional approach.

Guidelines for the Surgical Management of Oral Cancer: Korean Society of Thyroid-Head and Neck Surgery.

Korean Society of Thyroid-Head and Neck Surgery appointed a Task Force to provide guidance on the implementation of a surgical treatment of oral cancer. MEDLINE databases were searched for articles on subjects related to "surgical management of oral cancer" published in English. Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies. The quality of evidence was rated with use RoBANS (Risk of Bias Assessment Tool for Nonrandomized Studies) and AMSTAR (A Measurement Tool to Assess the Methodological Quality of Systematic Reviews). Evidence-based recommendations for practice were ranked according to the American College of Physicians grading system. Additional directives are provided as expert opinions and Delphi questionnaire when insufficient evidence existed. The Committee developed 68 evidence-based recommendations in 34 categories intended to assist clinicians and patients and counselors, and health policy-makers. Proper surgical treatment selection for oral cancer, which is directed by patient- and subsite-specific factors, remains the greatest predictor of successful treatment outcomes. These guidelines are intended for use in conjunction with the individual patient's treatment goals.

Ultrasonographic Criteria to Define the Lower Limits of Neck Node Levels 2 and 3.

OBJECTIVE: To find ultrasonographic landmarks to define the lower limits of neck node levels 2 and 3. METHODS: Data were collected prospectively between February 2014 and January 2015. In total, 103 patients were recruited (50 men and 53 women), and the mean age was 50.9 years (range: 18-89). At the lower level of the hyoid, we classified ultrasonographic findings as hyoid type (HT)1 when the internal and external carotid arteries were visualized separately, HT2 when the internal and external carotid arteries joined together, and HT3 when the common carotid artery was visualized. At the lower border of the cricoid cartilage, we classified ultrasonographic findings as cricoid type (CT)1 when the omohyoid reached the medial half of the common carotid artery, CT2 when the omohyoid reached the lateral half of the common carotid artery, CT3 when the omohyoid reached the medial half of the internal jugular vein, and CT4 when the omohyoid reached the lateral half of the internal jugular vein. RESULTS: At the lower border of the hyoid, HT1 was most commonly observed in 59.2%, whereas HT2 and HT3 were observed in 31.3% and 9.7%, respectively. At the lower border of the cricoid cartilage, CT3 was most commonly observed in 52.9%, whereas CT2, CT4, and CT1 were observed in 20.4%, 14.1%, and 12.6%, respectively. CONCLUSION: HT1 and CT3 can be suggested ultrasonographic landmarks for the lower limits of levels 2 and 3, respectively. LEVEL OF EVIDENCE: 2. Laryngoscope, 129:2487-2490, 2019.

Comparison of outcomes between hemithyroidectomy alone and hemithyroidectomy with elective unilateral central neck dissection in patients with papillary thyroid microcarcinoma.

BACKGROUND: There have been arguments over the efficacy of elective unilateral central neck dissection (CND) in patients with papillary thyroid carcinoma (PTC) <1 cm who underwent hemithyroidectomy. This study was designed to investigate locoregional recurrence and postoperative complications related to elective unilateral CND for papillary thyroid microcarcinoma (PTMC). METHODS: Five hundred thirty-seven patients who underwent hemithyroidectomy, with or without CND for PTMC, were included. We compared locoregional recurrence and postoperative complication rates between 138 patients who underwent hemithyroidectomy only (CND group) and 399 patients who underwent hemithyroidectomy with elective unilateral CND (CND+ group). RESULTS: Recurrence was observed in 32 patients. Twenty-two patients with recurrence were in the CND+ group and 10 were in the CND- group. Recurrence rate was not significantly different between the 2 groups (P = .434). CONCLUSION: Concomitant unilateral elective CND did not enhance outcomes of hemithyroidectomy for the treatment of PTMC.

Descriptions of three new species of the genus Symmorphus Wesmael, 1836 (Hymenoptera: Vespidae: Eumeninae) from South Korea, with an updated revised key to Far Eastern species.

Three new species of the genus Symmorphus Wesmael, 1836 are described with materials from South Korea and Far eastern Russia: Symmorphus kurzenkoi Kim sp. nov., S. truncatoclypeus Kim sp. nov., S. yamanei Kim sp. nov. All are members of the subgenus Symmorphus Wesmael 1836. S. kurzenkoi Kim sp. nov. is likely to be closely related to Symmorphus fuscipes in having well developed and completely closed propodeal submedian carina, but is clearly different from the latter in the shape of metasomal tergum 1 that is not markedly narrowed toward base. Within the S. murarius group proposed by Cumming 1989, Symmorphus truncatoclypeus Kim sp. nov. is unique in having a clypeus with apical margin completely truncated. S. yamanei Kim sp. nov. is separated from congeners by following combination of characteristics: uniformly lengthened mesosomal setae; vestigial epicnemial carina; areolate mesepimeron; propodeal submedian carina that is somewhat strongly developed though doubled and not clearly closed dorsally; weakly raised basal transverse carina on metasomal tergum 1; faintly foveate-reticulate dorsomedian portion of metasomal tergum 1. Re-description of S. tsushimanus Yamane 1990, which is the most poorly known species in the Far East, is presented based on the holotype. Finally, an updated revised determination key to Far Eastern species, supplemented by digital images and line drawings, is given.

The accessory parotid gland and facial process of the parotid gland on computed tomography.

The purpose of this study was to determine the incidence of an anterior extension of the parotid gland, such as an accessory parotid gland (APG) or facial process (FP) and to evaluate its characteristics on computed tomography (CT) scans. We reviewed CT scans of 1,600 parotid glands from 800 patients. An APG on CT was defined as a soft-tissue mass of the same density as the main parotid gland, located at the anterior part of the main parotid gland, and completely separate from the main parotid gland. An FP was defined as a lobe of the parotid gland protruding anteriorly over the anterior edge of the ramus of the mandible on CT and showing continuity with the main gland. The overall incidence rates and characteristics of APGs and FPs were evaluated according to age, sex, and side. The incidence rates of APGs and FPs were 10.2% (163/1,600) and 28.3% (452/1,600), respectively. The mean size of an APG was 15.8 mm × 5.0 mm and the mean distance from the main parotid gland was 10.5 mm. The FP reached anteriorly between the anterior edge of the mandibular ramus and the anterior border of the masseter muscle in 405 (89.6%) cases, while it extended over the anterior border of the masseter muscle in 47 (10.4%) cases. The incidence rates of APGs and FPs decreased and increased, respectively, with increasing age, showing significant linear correlations. However, the incidence of an anterior extension of the parotid gland (either an APG or an FP) was similar across all age groups. The present study showed that CT might be helpful in identifying anterior extensions of the parotid gland including APGs and FPs. The anatomical information gained from this study contributes to a better understanding of APGs and FPs and how their incidence changes with age.

Ultrasound-Guided Core Needle Biopsy for Head and Neck Mass Lesions in Patients Undergoing Antiplatelet or Anticoagulation Therapy: A Preliminary Report.

OBJECTIVES: We compared the complications and diagnostic adequacy of ultrasound (US)-guided core needle biopsy (CNB) for head and neck mass lesions between patients who did and did not receive antiplatelet/anticoagulation therapy. METHODS: This study was designed as a prospective case study including 146 consecutive patients who underwent US-guided CNB for head and neck mass lesions. Of these, 32 patients were undergoing antiplatelet/anticoagulation therapy involving aspirin, clopidogrel, cilostazol, and warfarin. RESULTS: None of the patients had clinical bleeding/hematoma in either group. Subclinical bleeding/hematoma recognized only by a US examination was not significantly different between the groups (P = .229). No other complications were noticed. The rate of unsatisfactory sampling was also not different between the groups (P > .999). Furthermore, when patients receiving aspirin (n = 18) were reclassified into the no-antiplatelet/anticoagulation therapy group, there was still no significant difference in the incidences of complications compared with the patients receiving clopidogrel, cilostazol, or warfarin (n = 14). CONCLUSIONS: Our study suggests that US-guided CNB is safe and provides good diagnostic results without necessitating the discontinuation of antiplatelet/anticoagulation therapy in patients with head and neck mass lesions. However, as this was a preliminary study, the cohort was relatively small. Larger studies are needed to confirm our findings.

Co-occurrence of ecologically equivalent cryptic species of spider wasps.

Many cryptic species have been discovered in various taxonomic groups based on molecular phylogenetic analyses and mating experiments. Some sympatric cryptic species share equivalent resources, which contradicts the competitive exclusion principle. Two major theories have been proposed to explain the apparent lack of competitive exclusion, i.e. niche-based coexistence and neutral model, but a conclusive explanation is lacking. Here, we report the co-occurrence of cryptic spider wasp species appearing to be ecologically equivalent. Molecular phylogenetic analyses and mating experiments revealed that three phylogenetically closely related species are found sympatrically in Japan. These species share the same resources for larval food, and two of the species have the same niche for nesting sites, indicating a lack of competitive exclusion. This evidence may suggest that ecologically equivalent species can co-occur stably if their shared resources are sufficiently abundant that they cannot be over-exploited.

Role of TLRs in the production of chemical mediators in nasal polyp fibroblasts by fungi.

OBJECTIVE: Fibroblasts are major supporting cells in nasal mucosa and can induce inflammatory process with recruitment of inflammatory cells. Airborne fungi have been suggested as an etiologic factor of chronic rhinosinusitis (CRS). The aim of this study was to investigate the interaction between airborne fungi and pattern recognition receptors (PRRs) in nasal fibroblasts. METHODS: Primary nasal polyp fibroblasts were cultured with Alternaria and Aspergillus for 48h. To determine the production of chemical mediators interleukine-6 (IL-6), IL-8, granulocyte-macrophage colony stimulating factor (GM-CSF), eotaxin, and regulated on activation normal T expressed and secreted (RANTES) were measured with enzyme immunoassay methods. PRRs for toll-like receptors (TLRs) and protease-activated receptors (PARs) mRNA were determined with reverse transcription polymerase chain reaction (RT-PCR). To determine the role of PRRs, fibroblasts were treated with small interfering RNA (siRNA). RESULTS: IL-6 and IL-8 productions were significantly increased by 50 and 100µg/ml of Alternaria. However, GM-CSF, eotaxin, and RANTES productions did not change. Aspergillus did not influence the production of chemical mediators from nasal polyp fibroblasts. TLR2 and TLR5 mRNA expressions were significantly increased by fungi and these two TLRs were associated with the production of IL-6 and IL-8. CONCLUSION: Alternaria interacts as a pathogen-associated molecular pattern with the PRRs, such as TLR2 and TLR5, which induce the production of inflammatory chemical mediators from nasal polyp fibroblasts. Airborne fungi enhance the innate immune defense mechanism and may be associated with the pathogenesis of nasal inflammatory diseases.

Taxonomy of Eumenes punctatus-complex (Hymenoptera: Vespidae: Eumeninae) from Korea with DNA barcoding and key to Far Eastern species of the genus Eumenes Latreille, 1802.

Based on DNA barcoding analysis and morphological comparison, new synonymy is proposed for Eumenes punctatus de Saussure, 1852 =E. asioboreus Kim & Sk. Yamane, 2001, syn. nov. Independent status of the Far Eastern species E. rubrofemoratus Giordani Soika, 1941 from the transpalearctic E. coarctatus (Linnaeus, 1758) is supported, suggesting their recent origin with comparatively low genetic divergence. A revised key to the Far Eastern species of the genus Eumenes is provided. Distribution of E. quadratus Smith, 1852 is corrected and E. rubrofemoratus Giordani Soika, 1941 is newly recorded from South Korea. For future taxonomic comprehension of the Far Eastern Eumenes, problematic species pairs requiring additional molecular tests are hereby suggested and discussed.

Anti-allergic effect of bee venom in an allergic rhinitis mouse model.

Bee venom (BV) has been used as an anti-inflammatory and immune modulating agent in Oriental medicine. This study used a mouse model to investigate the anti-allergic effect of BV, which is used in the treatment of various inflammatory diseases in traditional medicine. BV was obtained from the National Institute of Agricultural Science and Technology of Korea. Female BALB/C mice were sensitized by intraperitoneal injection of ovalbumin (OVA). BV was administered nasally prior to the intranasal instillation of OVA. Allergic behavior, serum OVA-specific immunoglobulin E (IgE), interleukin (IL)-4, IL-10, and interferon-gamma (INF-γ) levels in nasal lavage fluid were measured. Hematoxylin-eosin and periodic acid-Schiff staining were performed to evaluate histological change. BV attenuated nasal symptoms and inhibited the production of OVA-specific IgE and IL-4 in sensitized mice. The degree of inflammatory cell infiltration and goblet cell hyperplasia was attenuated by BV. Thus, BV effectively reduced allergic inflammation in a mouse model of allergic rhinitis, suggesting its potential as a useful therapeutic agent to treat allergic rhinitis.