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Expression and localization of endothelial and inducible nitric oxide synthase in bovine uterus
이용덕,김승준,문창종,신태균,Lee, Yongduk,Kim, Seungjoon,Moon, Changjong,Shin, Taekyun The Korean Society of Veterinary Science 2003 大韓獸醫學會誌 Vol.43 No.4
Nitric oxide synthase (NOS) has been reported in uterus. We examined the expression of the NOS isoforms, constitutive endothelial (eNOS) and inducible NOS (iNOS), in bovine uterus by immunohistochemistry. eNOS immunoreactivity was localized predominantly to the endothelial cells that line uterine microvessels and to endometrial glandular epithelial cells, but was barely detectable in endometrial stromal cells. iNOS immunostaining was detected in glandular epithelial and stromal cells in the endometrium and in the endothelial cells of myometrial blood vessels. These findings suggest that both eNOS and iNOS may play important roles in the physiology of the uterus, possibly by generating NO.
자기면역성뇌척수염 척수조직에서 galection-3의 발현
김희철,주홍구,문창종,안미정,지영흔,임윤규,고창성,신태균,Kim, Heechul,Joo, Hong-Gu,Moon, Changjong,Ahn, Meejung,Jee, Youngheun,Lim, Yoon-kyu,Koh, Chang-Sung,Shin, Taekyun 대한수의학회 2004 大韓獸醫學會誌 Vol.44 No.3
The aim of this study was to evaluate the expression of galectin-3, one of beta-galactoside-binding proteins, in the experimental autoimmune encephalomyelitis(EAE) model of Lewis rats or non-obese diabetic (NOD) mice. Western blot analysis showed that galectin-3 was weakly expressed in the spinal cords of complete Freund's adjuvant(CFA) immunized control rats. In EAE, however, galectin-3 expression was significantly increased at the peak stage(days 14 post-immunization), while it was decreased slightly at the recovery stage(day 21 post-immunization). Immunohistochemical analysis showed that galectin-3 was detected in some macrophages in demyelinating lesions of NOD mice, while galectin-3 was immunoreacted in some inflammatory cells in the perivascular cuffing in rat EAE lesions. Collectively, it is postulated that the expression of galectin-3 is significantly increased in response to neuroimmunological stimulation in the central nervous system, whereas it is weak in normal rats and mice.
자외선 B 조사 마우스에서 피부손상에 대한 보중익기탕의 효과
김중선,이해준,송명섭,서흥식,문창종,김종춘,배춘식,조성기,김성호,Kim, Joong-Sun,Lee, Hae-June,Song, Myoung-Sub,Seo, Heung-Sik,Moon, Changjong,Kim, Jong-Choon,Bae, Chun-Sik,Jo, Sung-Kee,Kim, Sung-Ho 대한수의학회 2009 大韓獸醫學會誌 Vol.49 No.1
The effect of Bu-Zhong-Yi-Qi-Tang (BZYQT) on the changes of ultraviolet (UV) light B radiation-induced apoptotic sunburn cell (SBC) and epidermal ATPase-positive dendritic cell (DC) in SKH1- hr or ICR mouse were investigated. The mice were treated with UVB (200 mJ/$cm^2$) and were sacrificed 24 h later. BZYQT (50 mg/kg of body weight) or vehicle (saline) was given i.p. at 36 and 12 h before irradiation, and 30 min after irradiation or BZYQT cream (0.2%) or cream base (vehicle) was topically treated at 24 h and 15 min before irradiation, and immediately after irradiation. The skin of SKH1-hr mouse prepared from the back of untreated mice exhibited about 0.3 SBC/cm length of epidermis, and 24 h after UV irradiation, the applied areas show an increased number of SBCs. But the frequency of UVB-induced SBC formation was reduced by intraperitoneal injection of BZYQT extract (p < 0.01). The numbers of DC in normal ICR mouse were 628.00 ${\pm}$ 51.56 or 663.20 ${\pm}$ 62.58 per $mm^2$ of ear epidermis. By 1 day after UVB treatment, the number of ATPase-positive cells/$mm^2$ were decreased by 39.0% or 27.1% in i.p. or topical application group with vehicle. Treatment of BZYQT was associated with increase of 33.9% in i.p. group (p < 0.05) or 2.7% in topical application group in the number of ATPase positive cells compared with the irradiation control group. The results presented herein that BZYQT administration could reduce the extent of skin damages produced by UVB.
김성환,임정현,박나형,문창종,박수현,강성수,배춘식,김성호,신동호,김종춘,Kim, Sung-Hwan,Lim, Jeong-Hyeon,Park, Na-Hyeong,Moon, Changjong,Park, Soo-Hyun,Kang, Seong-Soo,Bae, Chun-Sik,Kim, Sung-Ho,Shin, Dong-Ho,Kim, Jong-Choon 대한수의학회 2010 大韓獸醫學會誌 Vol.50 No.2
This study investigated the potential effects of amitraz on the pre- and postnatal development, behavior, and reproductive performance of offspring of parent rats given amitraz during pre-mating, gestation, and lactation. The test chemical was administered via the drinking water containing 0, 40, 120, and 360 ppm to male rats from 2 weeks before mating to the end of 14-day mating period and to females from 2 weeks before mating, throughout mating, gestation and lactation up to weaning. Based on fluid consumption, the male rats received an average of $0,\;5.7{\pm}1.33,\;13.2{\pm}2.08,$ and $35.8{\pm}3.42$ mg/kg/day amitraz, and the female rats received an average of $0,8.7{\pm}4.42,\;20.1{\pm}9.60,\;and\;47.6{\pm}22.38$ mg/kg/day amitraz, respectively. At 360 ppm, an increase in the incidence of abnormal clinical signs, a suppression in the body weight gain, a decrease in the food consumption and litter size, an increase in the post-implantation loss, and a decrease in the seminal vesicle weight were observed in the parent animals. In addition, a suppression in the body weight gain, a decrease in the grip strength, a delay in the negative geotaxis, an increase in the pre- and post-implantation loss, and a decrease in the number of live embryos were observed in the offspring. At 120 ppm, suppressed body weight gain and reduced food consumption were observed in the parent rats. Suppressed body weight gain and decreased grip strength were also observed in the offspring. There were no signs of either reproductive or developmental toxicity at 40 ppm. Under these experimental conditions, the no-observed-adverse-effect level of amitraz for parent rats and their offspring was estimated to be 40 ppm in rats.
명보영,김세은,심경미,유지원,김성호,문창종,배춘식,최석화,강성수,박현정,Myung, Bo Young,Kim, Se Eun,Shim, Kyung Mi,Ryu, Ji Won,Kim, Sung Ho,Moon, Changjong,Bae, Chun-Sik,Choi, Seok-Hwa,Kang, Seong Soo,Park, Hyunjeong 대한수의학회 2010 大韓獸醫學會誌 Vol.50 No.4
Demand on specialized feline dentistry has increased over the years, partly due to growing feline population in Korea. Despite the notable increase in the population, not much researches has been conducted on oral disease for stray cats. Thus this research was conducted on 81 adult stray cats from Gwangju in Korea (42 males and 39 females) with average weight of 3.4 kg and also focused on occurrence of periodontal disease (plaque and calculus), feline odontoclastic resorptive lesion (FORL), stomatitis and tooth anomaly. Formation of dental plaque and calculus were abundant on maxilla than mandible, especially distributed much on 4th premolar teeth and 1st molar teeth. After thorough examination of oral cavity, 33 stray cats (40.7%) were found to have oral disease. Eighteen stray cats (22.2%) had tooth fracture which was evident on cuspid and missing teeth were present on 2nd premolar tooth of maxilla and 2nd incisor of mandible amongst 20 stray cats (24.7%). FORL was present on cuspids and 2nd premolar tooth of maxilla among 10 stray cats (12.3%). Stomatitis was involved with FORL, missing tooth, and tooth fracture. Therefore, it was determined that stomatitis, FORL, and periodontal disease were closely associated.
이지혜,김성호,이수은,남현화,박준홍,천진미,서윤수,김보혜,이정민,문창종,김중선,문병철,Lee, Ji Hye,Kim, Sung Ho,Lee, Sueun,Nam, Hyeon-Hwa,Park, Jun Hong,Chun, Jin Mi,Seo, Yun-Soo,Kim, Bohye,Lee, Jeongmin,Moon, Changjong,Kim, Joong Sun,Moon 대한본초학회 2022 大韓本草學會誌 Vol.37 No.6
Objective : In this study, we conducted to analysis the patents about Korean medicine based treatment technology for pet. Methods : We collected the Korean, Japan, USA, China, EU and PCT patent for the Korean medicine-based treatment technology for pet using WIPSON data base registered by October 4, 2020 were selected. Results : Patents for the development of pet Korean medicine-based treatment technology have been constantly applied since the mid-2000s, starting in 1990, with a total of 84 applications. The number of patent applications filed in Korea was the largest, after Japan and China. The detailed composition of the applications reported until now is pharmaceutical compositions for the treatment of pet were the most applied with 39%(33 cases), followed by feed used as stocks for pet at 36%(30 cases). According to the patent application rate by disease, most of applications rate composed to be associated with immunity in 2009 to 2013 with 40% of applications. In 2014 to 2018 43% of patent applications are associated with gastrointestinal/digestive system. In this regard, multiple applications were filed in the order of immunity, digestive system, obesity and urinary system. Conclusion : This study analyzed the trend of 84 patents about Korean medicine-based treatment technology for pet to date to establish the basis for future research and development. There were many applications related to immunity from 2009 to 2013, and since then, related to digestive disease from 2014 to 2018.
자외선 B를 조사한 마우스 표피멜라닌세포 변화에 대한 홍삼의 효과
이해준(Hae-June Lee),김세라(Se-Ra Kim),김중선(Joong-Sun Kim),문창종(Changjong Moon),김종춘(Jong-Choon Kim),배춘식(Chun-Sik Bae),장종식(Jong-Sik Jang),조성기(Sung-Kee Jo),김성호(Sung-Ho Kim) 고려인삼학회 2006 Journal of Ginseng Research Vol.30 No.4
We induced the activation of melanocytes in the epidermis of C57BL/6 mice by ultraviolet B (UVB) irradiation and observed the effect of red ginseng (RG) on the formation, and decrease of UVB-induced epidermal melanocytes. C57BL/6 mice were irradiated by UVB 80 mJ/㎠ (0.5 mW/sec) daily for 7 days, and RG was intraperitoneally or topically applied pre- or post-irradiation. For the estimation of change of epidermal melanocytes, light microscopic observation with dihydroxyphenylalanine (DOPA) stain was performed. Split epidermal sheets prepared from the ear of untreated mice exhibited 11-16 melanocytes/㎟, and one week after UV irradiation, the applied areas show an increased number of strongly DOPA-positive melanocytes with stout dendrites. But intraperitoneal or topical treatment with RG before each irradiation interrupted UVB-induced pigmentation and resulted in a marked reduction in the number of epidermal melanocytes as compared to radiation control skin. The number and size of DOPA-positive epidermal melanocytes were also significantly decreased in intraperitoneally injected or topically applicated group after irradiation with RG at 3rd and 6th weeks after irradiation. The present study suggests the RG as inhibitor of UVB-induced pigmentation and depigmenting agent.
자외선 B 조사 마우스에서 피부손상에 대한 홍삼의 효과
이해준(Hae-June Lee),김세라(Se-Ra Kim),김중선(Joong-Sun Kim),문창종(Changjong Moon),김종춘(Jong-Choon Kim),배춘식(Chun-Sik Bae),장종식(Jong-Sik Jang),조성기(Sung-Kee Jo),김성호(Sung-Ho Kim) 고려인삼학회 2006 Journal of Ginseng Research Vol.30 No.4
The effects of red ginseng (RG) on the changes of ultraviolet (UV) light B radiation-induced apoptotic sunburn cell (SBC) and epidermal ATPase-positive dendritic cell (DC) in SKH1-hr or ICR mouse were investigated. The mice were treated with UVB (200 mJ/㎠) and were sacrificed 24 hours later. RG (50 mg/kg of body weight) or vehicle (saline) was given i.p. at 36 and 12 hours before irradiation, and 30 minutes after irradiation. RG cream (0.2%) or cream base (vehicle) was also topically treated at 24 hours and 15 minutes before irradiation, and immediately after irradiation. The skin of SKH1-hr mouse prepared from the back of untreated mice exhibited about 0.3 SBC/cm length of epidermis, and 24 hours after UV irradiation, the applied areas show an increased number of SBCs. But the frequency of UVBinduced SBC formation was significantly reduced by intraperitoneal injection of RG extract. The numbers of DC in normal ICR mouse were 628.00±51.56 or 663.20±62.58 per ㎟ of ear epidermis. By 1 day after UVB treatment, the number of ATPase-positive cells/㎟ were decreased by 39.0% or 27.1% in i.p. or topical application group with vehicle. The frequency of UVB (200mJ/㎠)-induced DC decrease was reduced by treatment of RG as 31.3% in i.p. group and 22.4% in topical application group compared with the irradiation control group. The results presented herein that RG administration could reduce the extent of skin damages produced by UVB.
대나무 숯과 대나무 잎의 급여가 육계의 생산성과 육질에 미치는 영향
Sung-Hwan Kim(김성환),In-Chul Lee(이인철),Sung-Su Kang(강성수),Changjong Moon(문창종),Sung-Ho Kim(김성호),Dong-Ho Shin(신동호),Hyoung-Chin Kim(김형진),Jin-Cheol Yoo(유진철),Jong-Choon Kim(김종춘) 한국생명과학회 2011 생명과학회지 Vol.21 No.6
본 연구는 대나무 숯과 대나무 잎의 급여가 육계의 성장과 사료효율 및 육질에 미치는 영향을 조사하기 위해 30일간 각각 0.5%의 농도로 급여하였다. 시험결과, 대숯과 대잎 시험군에서 시험기간 중 사망률은 대조군에 비해 낮아진 반면, 출하 시 체중과 증체량은 대조군에 비해 유의성 있게 증가하였다. 또한 대조군에 비해 대숯과 대잎 시험군의 사료효율도 개선되었으며, 계육의 전단력은 대조군에 비해 유의성 있게 감소하였다. 대숯을 급여한 닭에서의 지방함량은 통계학적 차이는 없었으나 감소경향을 나타낸 반면, 대숯과 대잎을 급여한 닭에서의 불포화 지방산 비율은 증가경향을 나타내었다. 계육의 관능검사 결과, 대숯과 대잎 시험군의 선호도는 대조군에 비해 높게 나타났다. 혈액 및 혈청생화학 검사항목에서는 대조군과 시험군간에 유의성 있는 차이가 인정되지 않았다. 본 시험결과는 대나무 숯과 대나무 잎의 사료첨가 급여가 육계의 성장과 사료효율 및 육질을 개선시키는 것으로 나타났다. 본 연구결과는 사료첨가제로서 대나무 숯과 대나무 잎의 유용성과 개발가능성을 시사해 주고 있다. The present study was conducted to investigate the effects of dietary supplementation with bamboo charcoal (BC) and bamboo leaf (BL) on growth performance, feed intake, feed conversion efficiency, and meat quality in broiler chickens. Broiler chickens were fed for 30 days with a diet containing 0.5% bamboo charcoal or bamboo leaf. The results showed that the mortality rate during the study period was slightly lower in the BC and BL groups than the control group, while terminal weight and weight gain were significantly higher in the BC and BL groups than the control group. Dietary supplementation with BC or BL also improved feed conversion rate compared to chickens in the control group. Shear force was significantly lower in the BC and BL groups than that of the control group. The fat content of chickens fed with BC tended to decrease, while the ratio of unsaturated fat acid of chickens fed with BC or BL tended to increase, although without a statistically significant difference. Sensory evaluation revealed that overall acceptability was slightly higher in the BC and BL groups than the control group. There was no statistically significant change in the hematology and serum biochemistry parameters, compared with the control group in any group tested. The results of this experiment indicated that dietary supplementation with BC and BL may improve growth performance, feed conversion efficiency, and meat quality in broiler chickens.