• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.14 no.1
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• pp.129-153
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• 2001

Background: SMG (升麻葛根湯加味方) is an herbal medicine which has been used in oriental medicine as a traditional therapeutic agent of pruritus and skin disease. Objective: This study was performed to investigate the effect of SMG on the anti-hypersensitivity and immune response in the murine of type I hypersensitivity induced by the experiment. Materials and Methods: Laboratory rats were primary sensitized with OA (ovalbumin); on day 1, rats of a Control group and Sample group (SMG group) were systemically immunized by subcutaneous injection of 1mg OA and 300mg of Al(OH)3 in a total volume of 2ml saline. The rats of the sample group were orally administered with an SMG water extract for 14 days after primary immunization. On day 14 after the systemic immunization, rats received local immunization by inhaling $0.9\%$ saline aerosol containing $2\%$(wt/vol) OA. A day after local immunization, BAL fluid and peripheral blood were collected from the rats. Total cell, lymphocyte, $CD4^+\;T\;cell,\;CD8^+\;T\;cell,\;CD4^+/CD8^+$ ratio in the BALF, and IgE, $CD4^+\;T\;cell,\;CD8^+$ T cell in the peripheral blood were measured and evaluated. Results: SMG showed a suppressive effect on the immune response in the rats. 1. Total Cells in the BALF decreased in the SMG treated group in comparison group, but statistic differences were not observed. 2. Total lymphocytes in the BALF were statistically decreased in SMG treated group in comparison to the control group. 3. CD4+ T cells in the BALF were statistically decreased in SMG treated group in comparison to the control group. 4. CD8+ T cells in the BALF were decreased in SMG treated group in comparison to the control group, but statistic differences were not observed. 5. The ratio of CD4+/CD8+ in the BALF was statistically decreased in SMG treated group in comparison to the control group. 6. The IgE level in serum was statistically decreased in SMG treated group in comparison to the control group. 7. The ratio of CD4+ and CD8+ in peripheral blood showed undetectable differences between each group of rats. From the experiment cited above, this study shows that SMG has both anti-hypersensitivity effects and immunoregulatory effects when administered to rats. Based on this experiment, it is suggested that SMG could be a useful immunomodulator and anti-allergy agent.

• Journal of Environmental Health Sciences
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• v.37 no.6
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• pp.406-417
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• 2011

Objectives: Exposure to bioaerosols in the indoor environment could be associated with a variety adverse health effects, including allergic disease such atopy. The objectives of this study were to assess children's exposure to bioaerosol in home indoor environments and to evaluate the association between atopy and bioaerosol, environmental, and social factors in Ulsan, Korea. Methods: Samples of viable airborne bacteria and fungi were collected by impaction onto agar plates using a Quick Take TM 30 and were counted as colony forming units per cubic meter of air (CFU/$m^3$). Bioaerosols were identified using standard microbial techniques by differential stains and/or microscopy. The environmental factors and possible causes of atopy based on ISAAC (International Study of Allergy and Asthma in Childhood) were collected by questionnaire. Results: The bioaerosol concentrations in indoor environments showed log-normal distribution (p < 0.01). Geometric mean (GM) and geometric standard deviation (GSD) of airborne bacteria and fungi in homes were 189.0 (2.5), 346.1(2.0) CFU/$m^3$, respectively. Indoor fungal levels were significantly higher than those of bacteria (p < 0.001). The concentration of airborne bacteria exceeded the limit recommended by the Korean Ministry of Environment, 800 CFU/$m^3$, in three out of 92 samples (3.3%) from 52 homes. The means of indoor to outdoor ratio (I/O) for airborne bacteria and fungi were 8.15 and 1.13, respectively. The source of airborne bacteria was not outdoors but indoors. GM of airborne bacteria and fungi were 217.6, 291.8 CFU/$m^3$ in the case's home and 162.0, 415.2 CFU/$m^3$ in the control's home respectively. The difference in fungal distributions between case and control were significant (p = 0.004) and the odds ratio was 0.996 (p = 0.027). Atopy was significantly associated with type of house (odds ratio = 1.723, p = 0.047) and income (odds ratio = 1.891, p = 0.041). Some of the potential allergic fungal genera isolated in homes were Cladosporium spp., Botrytis spp., Aspergillus spp., Penicillium spp., and Alternatia spp. Conclusions: These results suggest that there this should be either 'was little' meaning 'basically no significant association was found' or 'was a small negative' mean that an association was found but it was minor. It's a very improtant distinction. Association between airborne fungal concentrations and atopy and certain socioeconomic factors may affect the prevalence of childhood atopy.

• Journal of Korean Ophthalmic Optics Society
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• v.10 no.3
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• pp.241-246
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• 2005

The aim of the study was performed the wave analysis of P-VEP on the development of visual function using Netspeg lens in monocular of refraction error subjects. The P-VEP of three channels were recorded by the Bausch Lomb system. Ten adults (five males, five females, mean=22 years, range=19 to 23) subjects were recorded. The subjects were researched the history including the systemic health, medication, genetics, allergy, ocular disease, and so on. Visual acuity and refraction test were performed for each subject with mono vision by using the Netspeg lens. Also subjects viewed the P-VEP stimulus with mono vision through the corrected visual acuity with Netspeg lens during VEP test. The results of study suggest that the mono vision using Netspeg lens is better than with non-Netspeg lens on the visual acuity and image symptom. On the other hand, the analysis of P-VEP suggest that the amplitude of wave is larger when the eye using Netspeg lens receives the P-VEP stimulus compared with the non Netspeg lens. Also, on the wave style of P-VEP, the eye of Netspeg lens was more stable compared with the naked eye. However, on latency period of P-VEP, the eye of non Netspeg lens was more longer than the eye of Netspeg lens. But, on the other hand, the right and left eye have similar results. In conclusion, this study indicated that the visual acuity and visual function of eye of Netspeg lens used have a better than the eye of non-Netspeg lens in Mono Vision.

• Journal of Korean Ophthalmic Optics Society
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• v.8 no.2
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• pp.135-151
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• 2003

This study compared the effect of Polaroid$^{(R)}$ lenses on binocular vision by assessing visual acuity, stereopsis, and visual evoked potential(VEP), through Polaroid$^{(R)}$, CR 39 and sunglass lenses. The spectral absorptions of Polaroid$^{(R)}$, CR 39 and sunglass lenses were measured using a spectrophotometer (Hitachi. U-3501). The VEP were recorded by the Nicolet system. Thirty normal adult(fifteen males, fifteen females, mean=21.9 years, range=20 to 25) subjects were recorded. The subjects were provided a history including : general health, family health, medication, genetics, allergy and disease. All had normal or corrected to normal acuity with no history of visual disorders. Corrected visual acuity, colour vision and stereopsis were recorded for each subject monocularly and binocularly. Each test was repealed through the sunglass, CR 39, and Polaroid$^{(R)}$ lenses. Subjects viewed the VEP stimulus both monocularly and binocularly through the test lenses while the VEPs were recorded. The results suggest that the binocular visual acuity and stereoacuity is better than with monocular vision. On other hand, the analysis of VEP suggests that the amplitude of wave is smaller when the monocular eye receives the VEP stimulus compared with that when the binocular eye is stimulated by the VEP target with the sunglass, CR 39, and Polaroid$^{(R)}$ lens. But, the latency period of each eye was similar to results between the dominant eye and the non-dominant eye by the CR 39, sunglass, and polaroid lens. In conclusion, this study indicates that the binocular vision appears to be better through the brown Polaroid$^{(R)}$ lens than through the other test lenses.

• The Journal of Pediatrics of Korean Medicine
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• v.21 no.2
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• pp.13-34
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• 2007

Objectives The purpose of this study is to examine of the effect of SPAR medicines on the atopy eruption control Methods This experiment is about the expression of IgE, IL-4, IL-6, IL_13, IgM, IgG2a, IgG2b, IgG1 level in serum, and $IFN-{\gamma}$ production by SPAR medicines. We assayed for $CD3e^+/CD69^+$, $CD044^+/CD19^+$ positive cells by flow cytometry in splenocytes and observed the revelation of $CD3e^+/CD69^+$, $CD4^+/CD8^+$, $CD44^+/CD19^+$ marker in PBMC, spleen and DLN. We also observed the outturn of IL-4, IL-5, CCR3, $IFN-{\gamma}$ in skin of a NC/Nga mice. We also analyzed NC/Nga mice's ear and neck-back skin after biopsy and dye by H&E staining method, measured about epidermis and dermis part in comparison with control group. Results SPAR medicines as treatment result to a NC/Nga mice, clinical skin severity score decreased remarkably than the ontrol group. Specially, experiment was results by measuring IgE and IL-6 content in serum 8 weeks, 10 weeks, 12 weeks, 16 weeks, 20 weeks respectively, and it was decreased remarkably than the control group. After experiment ended, the result that observed the revelation CD3e, CD4, CD8, CD19, CD69, CD11a marker in lymph node establishment were observed and that B/T rate becomes recover as normal with political background. In addition to that, the control group was decreased in the measured value of IL-4, IL-5, IL-13, IgM, IgG2a, IgG1's level in serum, and $IFN-{\gamma}$' production secreted in Th1 cell displayed increase by SPAR medicines. IL-4, IL-5, CCR3, and $IFN-{\gamma}$'s gene revelation amount displayed marked decrease than the control group in result that observe effect that get in skin of a NC/Nga dermatitis mouse. Moreover in culture supernatant which cultivate for 14 days after separate skin cell, IL-13 and IL-6 production, and $CD69^+/CD3e^+$, $CD44^+/CD19^+$ expression cell number was decreased than the control group's number. Course inflammation immunocyte permeated of result that effect that SPAR medicines get to NC/Nga mice's skin establishment analyzes ear and neck-back skin after biopsy, and dye by H&E method decreased about epidermis and inflammation of dermis part remarkably than the control group. Conclusions Th1 cell and Th2 cell observe to be shifted by secretion amount of IL-4 and $IFN-{\gamma}$ by SPAR medicines could know that SPAR medicines can be use for treatung allergy autoimmune disease.

• Journal of Korean Ophthalmic Optics Society
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• v.10 no.1
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• pp.41-46
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• 2005

The aim of the study was performed the wave analysis of P-VEP on the normal monocular vision and amblyopia in binocular. The P-VEP of three channels were recorded by the Nicolet system. Five adults (three males, two females, mean=22 years, range=19 to 24) subjects were recorded The subjects were researched the history including the systemic health, medication, genetics, allergy and ocular disease. Visual acuity and stereopsis were recorded for each subject monocularly and binocularly. Also subjects viewed the P-VEP stimulus both monocularly and binocularly through the corrected visual acuity during the VEP were recorded. The results of study suggest that the visual acuity of binocularly is better than with monocularly and the stereopsis was about over 140 sec. On the other hand, the analysis of P-VEP suggest that the amplitude of wave is larger when the monocular eye receives the P-VEP stimulus compared with the binocular eye. However the amplitude of wave in amblyopia had more smaller than the normal monocular The latency period of P-VEP was similar to results between the normal eye and binocular vision. But the amblyopia was a long period compared with the normal monocular and binocular vision. In conclusion, this study indicated that the visual acuity of binocularly have a better than the normal monocular vision, But in the P-VEP test, the amplitude of wave on normal monocularly vision appears to be better through the binocularly. But the amblyopia appeared the low amplitude wave of P-VEP and decreased the visual acuity.

• Food Science and Preservation
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• v.23 no.6
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• pp.883-889
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• 2016

A new lactic acid bacteria with gluten-degrading activity which was isolated from salted sea foods (traditional Korea fermented food), identified as Weissella confusa (99%) by use of API kit and 16S rRNA sequencing, and designated as W. confusa. When the W. confusa cultured for 48 hours at $30^{\circ}C$ in a MRS medium containing 1% gluten, 45% of gluten was founded to be degraded. W. confusa showed 85% of survival rate at pH 3, and 94% tolerance at 0.1% oxgall, which indicates that W. confusa would survive in stomach of human. Experiments on the thermostability was confirmed that it has a stability of 70% in $50^{\circ}C$. W. confusa inhibited the growth of some pathogen, except for S. aureus. Results in this study suggest that using W. confusa for fermentation of grain flour containing gluten would be desirable to prepare the gluten-free foods needed for those who suffer from celia disease and gluten allergy.

• The Journal of Pediatrics of Korean Medicine
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• v.21 no.1
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• pp.87-116
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• 2007

Objectives : The purpose of this study is to examine of the effect of Kami-chungsimyeunjatang(KCSYJT) medicine on the atopy eruption control. Methods : The expression of IgE, IL-4, IL-6, $TNF-{\alpha}$, IgG2b, IgM, IgG2a and IgG1 level in serum, and $IFN-{\gamma}$ production by KCSYJT were analyzed. CD3e+/CD69+, CD4+/CD25+, B220+/IgE+ and B220+/CD23+ positive cells by flow cytometry in splenocytes were assayed and the revelation of CD3e+/CD69+, CD4+/CD8+ and CD4+/CD25+ marker in PBMC, spleen and DLN were observed. The outturn of IL-4, eotaxin 2, CCR3, TARC mRNA in splenocytes werw observed. We also analyzed NC/Nga mice's ear, DLN and neck-back skin after biopy and dye by H&E, and toluidine staining (mast cells marker) method, measured about epidermis and dermis part in comparison with control group. Results : NC/Nga mice suffered from dermatitis very similar to human AD with IgE hyperproduction. Specially, result that measure IgE content in serum on 8 weeks, 12 weeks, 16 weeks decreased remarkably than control group. After experiment end, result that observe revelation CD3e+/CD69+, CD4+/CD8+ and CD4+/CD25+ marker in PBMC, spleen and DLN establishment observed recover as normal with political background. And decreased than result control group which measure IL-4, IL-6, $TNF-{\alpha}$, IgG2b, IgM, IgG2a, IgG1 level in serum, and $IFN-{\gamma}$ production secreted in Th1 cell displayed increase by KCSYJT medicines. Ear thickness decrease than control group in result that observe effect that get in ear of a NC/Nga mouse. Course inflammation immunocyte etc.. permeated of result that effect that KCSYJT medicines get to NC/Nga mouse's skin establishment analyzes ear, DLN and neck-back skin after biopy, and dye by H&E, and toluidine staining (mast cells marker) method decreased about epidermis. and inflammation of dermis part remarkably than control group. Immunohistochemical examination of the skin lesion showed decrease by KCSYJT medicines on numbers of mast cells (CCR3) and CD4+ T cells containing IL-4 necessary for IgE. Conclusions : Th1 cell and Th2 cell was observed to be shift by secretion amount of IL-4 and $IFN-{\gamma}$ by KCSYJT medicines. Therefore, the KCSYJT medicine turned out to be useful in allergy autoimmune disease.

• The Korean Journal of Pain
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• v.6 no.2
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• pp.208-212
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• 1993

Allergy is one of the most common intractable disease, and also allergic rhinitis is the common symptom of the allergic diseases encountered in the otolaryngologic department. There are number of treatment such as: allergen avoidance by environmental control, pharmacotherapy, allergen immunotherapy and more. But choosing the exact reguired treatment is very difficult and troublesome. During the past 3 years, we have provided treatments to 49 allergic rhinitis patients with the combined therapy of stellate ganglion block(SGB) and eletrical acupuncture(E-AP) with very good results. From our experiences we highly recommend the combined therapy with SGB and E-AP for allergic rhinitis.

• Molecules and Cells
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• v.37 no.5
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• pp.426-434
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• 2014

Peptidylarginine deiminase type 2 (PADI2) deiminates (or citrullinates) arginine residues in protein to citrulline residues in a $Ca^{2+}$-dependent manner, and is found in lymphocytes and macrophages. Vimentin is an intermediate filament protein and a well-known substrate of PADI2. Citrullinated vimentin is found in ionomycin-induced macrophage apoptosis. Citrullinated vimentin is the target of anti-Sa antibodies, which are specific to rheumatoid arthritis, and play a critical role in the pathogenesis of the disease. To investigate the role of PADI2 in apoptosis, we generated a Jurkat cell line that overexpressed the PADI2 transgene from a tetracycline-inducible promoter, and used a combination of 12-O-tetradecanoylphorbol-13-acetate and ionomycin to activate Jurkat cells. We found that PADI2 overexpression reduced the cell viability of activated Jurkat cells in1a dose- and time-dependent manner. The PADI2-overexpressed and -activated Jurkat cells presented typical manifestations of apoptosis, and exhibited greater levels of citrullinated proteins, including citrullinated vimentin. Vimentin overexpression rescued a portion of the cells from apoptosis. In conclusion, PADI2 overexpression induces apoptosis in activated Jurkat cells. Vimentin is involved in PADI2-induced apoptosis. Moreover, PADI2-overexpressed Jurkat cells secreted greater levels of vimentin after activation, and expressed more vimentin on their cell surfaces when undergoing apoptosis. Through artificially highlighting PADI2 and vimentin, we demonstrated that PADI2 and vimentin participate in the apoptotic mechanisms of activated T lymphocytes. The secretion and surface expression of vimentin are possible ways of autoantigen presentation to the immune system.