• 제목/요약/키워드: Bursa

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배추김치 발효에 미치는 냉이의 첨가 효과 (Effect of Capsella bursa-pastoris (L.) Medicus on fermentation of Kimchi)

  • 이신호
    • 동아시아식생활학회지
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    • 제16권5호
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    • pp.559-563
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    • 2006
  • This research was performed to investigate the potential use of Capsella bursa-pastoris (L.) as an ingredient to improve the biological function and flavor of kimchi. The quality characteristics were studied for kimchi with or without Capsella bursa-pastoris (L.) Medicus (CBM kimchi) during fermentation for 25 days at $10^{\circ}C$. The pH changes of CBM kimchi were slower than those of control but did not show any significant difference after addition of Capsella bursa-pastoris (L.) Medicus during fermentation. The titratable acidity of CBM kimchi was higher than that of control. The log number of total bacteria was lower about 1.5 $log_{10}$ cycle in CBM kimchi than in control during fermentation. However, lactic acid bacteria did not show significant difference between CMB kimchi and control. Sensory qualities of kimchi such as color, taste, flavor and overall acceptability were significantly improved by addition of 3% Capsella bursa-pastoris (L.) Medicus(p<0.05).

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Sonoanatomic Variation of Pes Anserine Bursa

  • Imani, Farnad;Rahimzadeh, Poupak;Gharehdag, Farid Abolhasan;Faiz, Seyed Hamid Reza
    • The Korean Journal of Pain
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    • 제26권3호
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    • pp.249-254
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    • 2013
  • Background: The pes anserine bursa lies beneath the pes anserine tendon, which is the insertional tendon of the sartorius, gracilis, and semitendinosus muscles on the medial side of the tibia, but it can lie in different sites in the medial knee. Accurate diagnosis of the position of the bursa is critical for diagnostic and therapeutic goals. The aim of this study was to evaluate sonoanatomic variations of the pes anserine bursa in the medial knee. Methods: One hundred seventy asymptomatic volunteers were enrolled in this study. Using ultrasound imaging (transverse approach, 7-13 MHz linear array probe) the sonoanatomic position of the pes anserine bursa and its relation to the pes anserine tendon were evaluated. Additionally, we evaluated the sonoanatomic variation of the saphenous nerve. Results: The position of the pes anserine bursa was between the medial collateral ligament and the pes anserine tendons in 21.2%/18.8% (males/females) of subjects; between the pes anserine tendons and the tibia in 67.1%/64.7% (m/f); and among the pes anserine tendons in 8.2%/12.9% (m/f). No significant differences in the position of the bursa existed between males and females. The saphenous nerve was found within the pes anserine tendons in 77.6%/74.1% (m/f) of subjects, but outside the pes anserine tendons in 18.8%/15.3% (m/f). Visibility of sonoanatomic structures was not related to either gender or BMI. Conclusions: Ultrasound provides very accurate information about variations in the pes anserine bursa and the saphenous nerve. This suggests that our proposed ultrasound method can be a reliable guide to facilitate approaches to the medial knee for diagnostic and therapeutic objectives.

냉이(Capsella bursa-pastoris) 에탄올 추출물의 유리라디칼 소거 및 항산화 활성 (Free Radical Scavenging and Antioxidative Activities by Ethanol Extract from Capsella bursa-pastoris)

  • 홍정일;나경수;양한철
    • 한국식품영양학회지
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    • 제7권3호
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    • pp.169-176
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    • 1994
  • Screening was performed on edible natural sources to examine superoxide radical scavenging activities by using the method of superoxide dismutase assay. Among 47 kinds of samples, the extract of Capsella bursa-pastoris showed a potent superoxide radical scavenging activity of 11.6 unit / mg solid and was selected for further studies. In order to select optimal extraction solvent system, Cappella bursa-pastoris was extracted with various solvents and the electron donating abilities and inhibitory effects on lipid peroxidation of linoleic acid were measured. Among them, the ethanol extract of Capsella bursa-pastoris possessed the highest level of activities. The ethanol extract of Cappella bursa-pastoris was found to have an inhibitory effect on autoxidation of soybean oil at 5$0^{\circ}C$ from peroxide value, conjugated diene value and refractive index. In the soybean oil containing 0.2% of ethanol extract, induction period was increased 2 times in comparison with control.

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갑상선(甲狀腺) 호르몬이 닭의 Fabricius 낭(囊)에 미치는 조직학적변화(組織學的變化)에 관(關)한 연구(硏究) III. Thyroxine 및 Propylthiouracil을 투여(投與)한 닭의 Fabricius 낭세포(囊細胞)에 대(對)한 전자현미경적관찰(電子顯微鏡的觀察) (Studies on Histological Changes of Bursa of Fabricius in Chicken Treated with Thyroxine III. Electron Microscopic Observations on Bursa of Fabricius in Chicken Administered with Thyroxine or Propylthiouracil)

  • 김순복;이차수
    • 대한수의학회지
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    • 제20권2호
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    • pp.105-112
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    • 1980
  • The bursa of Fabricius from thyroxine-treated group showed increased number of large lymphocytes with well-developed cytoplasm, immunoblasts and proplasmacytes accompanied with active cell divisions. More prominent development of Golgi apparatus and mitochondria in the cytoplasm of the cells in the bursa from this group were also observed. The bursa of Fabricius from the propylthiouracil-treated group, however, distinctively revealed proliferation of fibroblasts in the interstitial tissues, decreased number of lymphocytes, and necrotic lymphocytes in the follicles.

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갑상선(甲狀腺) 호르몬이 닭의 Fabricius 낭(囊)에 미치는 조직학적변화(組織學的變化)에 관(關)한 연구(硏究) I. Thyroxine 및 Propylthiouracil을 투여(投與)한 닭의 Fabricius낭(囊) 및 기타(其他) 장기(臟器) 대(對)한 광학현미경적관찰(光學顯微鏡的觀察) (Studies on Histological Changes of Bursa of Fabricius in Chicken Treated with Thyroxine; I. Light Microscopic Observations on Bursa of Fabricius Including Other Organs in Chicken Administrated with Thyroxine or PropylthiouraciI)

  • 김순복;이차수
    • 대한수의학회지
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    • 제20권1호
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    • pp.17-24
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    • 1980
  • In order to know the effects of thyroid hormone on the bursa of Fabricius in chicken, the bursae were studied with the light microscope after administration of thyroxine(TX) or propylthiouracil(PPT). Macroscopically, the bursa of TY-treated group showed increase in size and thickened folds. while those of the PPT-treated group decrease in size, compared with those of control group. In the light microscopic studies, the bursa of Fabricius of the TX-treated group showed active cell-divisions in the medulla, and increased number of pyroninophilic large lymphocytes and plasma cells containing PAS positive materials in the cytoplasms. On the other hand, the bursa from PPT-treated group revealed decreased number of lymphocytes, significant increase of necrotic lymphocytes in the follicles, and the proliferation of the interfollicular connective tissues. A large number of pyroninophilic lymphocytes and plasma cells were also appeared in the spleen of the TX-treated group.

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Gonepteryx속(인시목: 흰나비과) 교미낭의 미세구조에 관한 비교분석 (A Microscopic Study of the Bursa Copulatrix of Gonepteryx (Lepidoptera: Pieridae))

  • 정선우;이창언;김훈수
    • Animal Systematics, Evolution and Diversity
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    • nspc3호
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    • pp.121-128
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    • 1992
  • 흰나비과중 Gonepteryx속의 6아종에 대한 교미낭을 해부 및 주사전자현미경으로 관찰하여 종간의 형태를 비교분석 하였다. 흰나비과의 다른 속에서처럼 이속의 교미낭도 ductus bursa, corpus bursa 그리고 appendix bursa의 세 부분으로 뚜렷이 구분되었으며, corpus bursa의 형태는 종에 따라 그 차이가 비교적 뚜렷하였으나 signum은 모두 ribbon모양으로 속내에서 매우 안정된 형태를 보였다. Signum주위 내벽에는 동심원상으로 많은 주름이 발달해 있었으며 그곳에는 내벽돌기가 없었고 맞은편에 광범하게 분포하였다. 내벽돌기는 대부분 방추형이었으며 교미낭의 형태와 내벽돌기의 상태로 고려했을때 G. aspasia와 G.taiwana가 속내에서 가장 유사한 종들로 인식되었다.

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Newcastle Virus (B1 Strain)에 대(對)한 항체형성(抗體形成)에 미치는 닭의 Fabricius' Bursa의 영향(影響) (EFFECT OF THE BURSA OF FABRICIUS OF CHICKEN ON ANTIBODY FORMATION AGAINST NEWCASTLE DISEASE VIRUS(B1 Strain))

  • 조병률;정창국
    • 대한수의학회지
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    • 제2권1호
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    • pp.51-54
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    • 1962
  • Chang et al. 및 Glick 등은 어린 닭에있어 Fabricius' Bursa가 면역항체형성(免疫抗體形成)에 영향(影響)를 미치는것을 관찰보고(觀察報告)한바있다. 즉(卽) S.typhimurium antigen 또는 양적혈구(羊赤血球)를 주사(注射)하였을경우 Fabricius' Bursa를 적출(摘出)한 어린 닭에 있어서는 면역항체형성(免疫抗體形成)의 감소(減少)를 보았다고 하며 또한 Bursectany를 한 닭에 있어서는 S.typhimurium 주사(注射)로 인(因)한 폐사율(斃死率)이 보다 높았다고 한다. 이러한 Fabricius' Bursa의 영향(影響)은 부화후(孵化後) 처음 몇주(週)에 있어 가장 현저(顯著)하며 닭의 성장(成長)과 덥으로 점차 감소(減少)됨을 보고(報告)하고 있다. 그러나 이들의 연구(硏究)에는 그의 본질(本質)이 같은 세포성(細胞性)인 항원(抗原)만이 사용(使用)되었을 뿐만 아니라 그의 접종방법(接種方法)도 근육내(筋肉內) 및 정맥내(靜脈內)의 두 방법(方法)에 한(限)하였다. 면역항체(免疫抗體)를 형성(形成)하는 여러 기관조직(器官組織)의 항체형성(抗體形成)에의 비율적관여(比率的關與)는 항원(抗原)의 본질(本質) 그의 접종방법(接種方法)등에 따라 다르므로 여기에 필자(筆者)들은 Virus 항원(抗原)인 Newcastle Virus ($B_1$ strain)를 경비적(經鼻的)으로 접종(接種)하였을 경우의 Fabricius' Bursa의 항체(抗體) 형성(形成)에 미치는 영향(影響)을 연구(硏究)하였다. 부화후(孵化後) 3주(週)되는 Leghorn종(種)의 어린 닭의 Fabricius' Bursa를 적출(摘出)하고 1주일후(週日後)에 Newcastle Virus ($B_1$ strain)를 경비적(經鼻的)으로 접종(接種)하였던 바 HI반응(反應)에 의(依)한 그의 혈청역가(血淸力價)(serum titer)는 정상(v)Control group의 그것에 비(比)하여 통계학적(統計學的)으로 의의(意義)있는 차(差)가 없음을(P>0.1) 보았다.

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냉이 김치의 숙성시 품질 특성 및 변화 (Quality Characteristics of Shepherd′s Purse(Capsella bursa-pastoris) Kimchi during Fermentation)

  • 정외숙;전정례;임용숙
    • 동아시아식생활학회지
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    • 제14권2호
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    • pp.131-134
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    • 2004
  • This study was carried out to investigate the shelf life of Shepherd's purse(Capsella bursa-pastoris) Kimchi during fermentation at 1$0^{\circ}C$. Capsella bursa-pastoris was treated without or with blanching. The viable cells of lactic acid bacteria(LAB) of raw and blanched Kimchi after fermentation for 15 days at 1$0^{\circ}C$ were 7.91 log CFU/mL and 6.4 log CFU/mL, respectively. The viable cells of LAB of Capsella bursa-pastoris Kimchi at 1$0^{\circ}C$ were lower in the blanched one when compared to the raw one. The pH of raw Kimchi was lower than that of the blanched one during fermentation for 25 days at 1$0^{\circ}C$. The viable cells of total bacteria of the blanched Kimchi were lower than that of non-blanched one during fermentation at 1$0^{\circ}C$. The ascorbic acid and chlorophyll contents decreased more in the blanched Kimchi when compared to that treated without heat. The sensory quality of the blanched Kimchi was a little inferior to that treated without heat during fermentation.

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ON A NEW CLASS OF SALAGEAN-TYPE HARMONIC UNIVALENT FUNCTIONS ASSOCIATED WITH SUBORDINATION

  • Altinkaya, Sahsene;Cakmak, Serkan;Yalcin, Sibel
    • 호남수학학술지
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    • 제40권3호
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    • pp.433-446
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    • 2018
  • In this present investigation, we introduce a new class of harmonic univalent functions of the form $f=h+{\bar{g}}$ in the open unit disk ${\Delta}$. We get basic properties, like, necessary and sufficient convolution conditions, distortion bounds, compactness and extreme points for these classes of functions.