• The Journal of Internal Korean Medicine
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• v.39 no.5
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• pp.1042-1051
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• 2018

Objectives: This study evaluates the effect of Korean medicine in a patient with multiple system atrophy-C (MSA-C). Methods: A patient diagnosed with MSA-C was treated with herbal medicine (Boyangwhano-tang hap Yeokgan-san), acupuncture, and moxibustion for 8 weeks. Clinical improvements were evaluated by the unified MSA rating scale (UMSARS) and the scale for the assessment and rating of ataxia (SARA). Results: Improvements in the total scores of UMSARS Part I, II, and IV and SARA were observed after Korean medicine treatments. However, there were no improvements to the urinary and autonomic dysfunctions. Conclusions: Korean medicine treatment may be an effective treatment for a degenerative, progressive disease like MSA-C.

• Journal of Nutrition and Health
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• v.53 no.6
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• pp.570-582
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• 2020

Purpose: Obesity is a risk factor for various adult diseases such as type 2 diabetes, cardio-cerebrovascular disease, and cancer. With an increasing obesity population worldwide, the prevention of obesity with natural components has emerged as an alternative health care strategy. Ramulus mori (Sangzhi, RM) is widely used as a traditional herbal medicine in East Asia. It contains various phytochemicals, including stilbenes and 2-arylbenzofurans. In this study, we compared the anti-obesity effects of RM extracts and its major stilbene components (mulberroside A [MSA] and oxyresveratrol [ORT]) in high fat diet (HFD)-fed obese mice. Methods: Five week-old, male C57BL/6J mice were grouped into 7 experimental groups: normal diet (ND), HFD, HFD + 1% RM water extracts (MW), HFD + 0.1% MSA, HFD + 1% RM ethanol extracts (ME), HFD + 0.1% ORT, and HFD + 1% Garcinia cambogia extracts (GC) as a positive control. All mice were fed experimental diet for 13 weeks. Results: Compared to the HFD group, total body weight and weekly body weight gain were significantly decreased in the ME, ORT, and GC groups. Glucose tolerance level was significantly decreased in all experimental groups, whereas plasma insulin level was decreased in MSA, ME, ORT and GC groups. Plasma glucose, triglyceride (TG), and total cholesterol levels were significantly decreased, whereas high-density lipoprotein cholesterol levels were increased in the MSA, ORT, and GC groups. Hepatic TG accumulation was also significantly decreased in the MSA, ME, ORT, and GC groups. Adipose tissue weight and size of adipocytes were significantly decreased in the MSA, ME and ORT groups, and were comparable to values obtained in the GC group. The levels of adiponectin and SREBP1c mRNA expressions were increased in the ORT and GC groups. Conclusion: These results indicate that ME, ORT and MSA exert significant anti-obesity effect, and have the potential to be developed as a weight control ingredient of functional foods.

• Korean Journal of Chemical Engineering
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• v.35 no.11
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• pp.2232-2240
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• 2018

We applied methanesulfonic acid (MSA) as a green catalyst to produce levulinic acid (LA) from monomeric sugars. To optimize reaction factors and assess the effect of reciprocal interactions, a statistical experimental design was applied. Optimized result of 40.7% LA yield was obtained under the following conditions: 60 g/L galactose, 0.4 M MSA at $188^{\circ}C$ for 26.7 min. On the other hand, 66.1% LA yield was achieved under 60 g/L fructose and 0.4 M MSA at $188^{\circ}C$ for 36 min conditions. For the effect of combined severity factor on the LA yield from galactose, the LA yield showed a peaked pattern, which was linearly increased until a CSF 3.2 and then diminished with a high CSF. Moreover, it was closely fitted to a non-linear Gaussian peak pattern with a high regression value of 0.989. These results suggest that MSA and galactose, derived from marine red macro-algae, can potentially be applied for the conversion into platform chemicals.

• The Journal of the Society of Stroke on Korean Medicine
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• v.21 no.1
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• pp.67-76
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• 2020

■ Objectives The purpose of this case is to report the effectiveness of Korean medicine in the treatment of early stage multiple system atrophy-cerebellar ataxia(MSA-C) ■ Methods The patient was treated with acupuncture, bee venom, and herbal medicine. The clinical symptoms was assessed using unified multiple system atrophy rating scale(UMSARS) and 20M gait time and steps. ■ Results After treatment, UMSARS score and 20M gait time and steps showed improvement. ■ Conclusion This study suggested that Korean medical treatment could be an effective option for treating early stage MSA-C.

• The Journal of the Society of Stroke on Korean Medicine
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• v.24 no.1
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• pp.41-54
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• 2023

■Objectives This study is to report the effectiveness of Korean medicine on the treatment for multiple system atropy(MSA-C) patient complaining of autonomic dysfunction. ■Methods The patient was treated with Korean medicine(mainly DokhwalJihwang-tang Gami-bang) for 39 days. The evaluations were performed using UMSARS(Unified Multiple System Atrophy Rating Scale), SCOPA-AUT(The Scale for Outcomes in Parkinson's disease-Autonomic), K-OGS(Korean version of the Orthostatic Grading Scale). ■Results After treatment, the UMSARS score decreased from 25 to 18, the SCOPA-AUT score decreased from 21 to 14, K-OGS score decrease from 15 to 8. ■Conclusion This case suggests that Korean medicine treatment may be effective for MSA-C patients with autonomic dysfuction.

• Journal of Korea Ship Safrty Technology Authority
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• s.28
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• pp.36-45
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• 2010

While the vessel become bigger and high speed, navigational passages become narrow due to an enlargement of all sorts of new ports, sea-crossing bridges and anchorages, leading to the high probability of marine accidents. Furthermore, a constant increase in the maritime transportation and the traffic volume on the sea led to a variety of sea traffic environments and it is a trend for the demand for the sea transportation environment to increase steadily. At this point of time, the Ministry of Land, Transport, and Maritime Affairs introduced the Korea Maritime Safety Laws evaluating the degree that The Safety Audit System for maritime transport, which evaluates the degree that all kinds of port facilities installed temporarily or installed into navigational passages, and the installations and repair constructions of S.O.C. facilities affect ships' traffic safety, was introduced through Korea Maritime Safety Laws and went into effect from November 28th, 2009. This study was performed to introduce an outline including the concept and purpose of the Maritime Safety Audit(MSA) system for maritime transport and the technological guidelines for scientific and standardized enforcement, thereby analyzing the system.

• The Journal of the Society of Stroke on Korean Medicine
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• v.22 no.1
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• pp.31-44
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• 2021

The purpose of this case report is to describe the effectiveness of Korean medicine in the treatment of gait disturbance in advanced stage multiple system atrophy-cerebellar type (MSA-C). This inpatient was treated with herbal medicine, acupuncture, pharmaco-acupuncture, moxibustion, cupping, and chuna therapy. The gait disturbance was assessed by Unified Multiple System Atrophy Rating Scale(UMSARS), Tinnetti test, and 16m walking spatial features. After treatment, UMSARS Part I score was enhanced, decreasing from 29 to 24, Part II score from 34 to 18. Tinetti test score increased from 7 to 20. Gait stride length increased and width decreased. This study suggests that Korean medical treatment could be an effective treatment for delaying the progress of gait disturbance in advanced-stage MSA-C patients.

• Journal of Food Hygiene and Safety
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• v.27 no.2
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• pp.169-175
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• 2012

Five kinds of selective media, such as mannitol salt agar (MSA), Baird-Parker agar (BPA), Baird-Parker supplemented with rabbit plasma fibrinogen (BPA+RPF), CHROMagar Staphylococcus aureus (CSA), and Petrifilm Staph Express count system (Petrifilm), were compared to recommend the optimum selective media for isolation of Staphylococcus aureus from agricultural products. Seventy four target and non target bacteria were inoculated on five selective media to analyze sensitivity and specificity. In the recovery test of injured S. aureus cells, S. aureus was exposed to acid (1% lactic acid for 10 min), heat ($60^{\circ}C$ for 90s), and cold ($-20^{\circ}C$ for 1h) conditions. And artificially contaminated agricultural products (iceberg lettuce, green pepper, and cherry tomato) was enumerated on five selective media. The sensitivity of BPA+RPF, CSA, Petrifilm, MSA, and BPA were 100%, 100%, 100%, 90.5%, 90.5%, respectively. In addition, the specificity of BPA+RPF, CSA, MSA, BPA and Petrifilm were 100%, 100%, 84.6%, 75.0%, 67.3%, respectively. However, no difference among five selective media was observed in recovery on injured S. aureus cell and enumeration from agricultural products. This results suggest that BPA+RPF and CSA are the optimum media for detection of S. aureus from agricultural products.

• Journal of Life Science
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• v.17 no.8 s.88
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• pp.1157-1165
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• 2007

VvMSA, a grapevine ASR which is highly inducible by sugar and abscisic acid signals was previously shown to be a transcription factor for a hexose transporter gene VvHT1. We isolated a cDNA clone, VlASR which is regulated temporally during the grape berry development by ACP RT-PCR (annealing control primer reverse transcriptase-polymerase chain reaction) and it proved identical to VvMSA. RT-PCR and real-time PCR analyses revealed that the VlASR gene was expressed in berries at fruit set and that its expression increased as berries aged but decreased at the late ripening stage. In order to understand the regulatory mechanism of the asr gene, a genomic fragment was cloned from grapevine. The genomic DNA was 1375 bp long and a sugar box (sucrose box 3 and sucrose responsive element 1) was identified in the 611 bp upstream region of the open reading frame. Analysis of the VlASR promoter::reporter gene fusion demonstrated that this promoter was expressed in transgenic Arabidopsis even without sucrose treatment. This result suggests that the ASR/VvHT1-mediated sugar/ABA signaling, previously reported in grapevine, may not function in Arabidopsis which has no ASR homologue.

• The Plant Pathology Journal
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• v.17 no.4
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• pp.216-221
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• 2001

Dieback of pine branches or twigs with brown needles occurs most commonly on Pinus species after severe winter in Korea. In this study, Cenangium ferruginosum was isolated from infected stems, branches, and twigs of Pinus koraiensis (C1), P. densiflora (C2), and P. thunbergii (C3). Morphological and cultural characteristics of the isolates were than compared. There were no significant differences in the morphological characteristics of conidia and ascospores produced by the three isolates. However, cultural differences were observed among the isolates. Optimum temperatures for mycelial growth of C1, C2, and C3 were 15, 20, and $20^{\circ}$, respectively. C1 produced a few conidia and no ascospores, while C2 and C3 produced abundant ascospores and conidia. While optimum temperatures for mycelial growth ranged from 15 to $20^{\circ}$, mycelial growth was also relatively good at lower temperatures of 5-$10^{\circ}$. Conidiomata and conidia were produced on MSA (malt extract soya peptone agar) after 25-30 days of incubation in the dark at $15^{\circ}$. Apothecia were produced by altering culture condition from 15 to $20^{\circ}$, and incubating for 35-60 more days. Optimum temperature for ascospore and conidium germination was $20^{\circ}$. RAPD analysis revealed that there was high similarity of 0.78 between C2 and C3, and low similarity of 0.31 between C2 or C3 and C1.