• Title/Summary/Keyword: BUB2

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Literatural Study on Prescription of the Skin Disease from the Viewpoint of the Onbyung(溫病) (온병적(溫病的) 관점(觀點)으로 본 피부질환(皮膚疾患) 처방(處方)에 관(關)한 고찰(考察))

  • Chang, Seung-Soon;Kang, Jung-Soo
    • Journal of Haehwa Medicine
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    • v.9 no.1
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    • pp.113-120
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    • 2000
  • This study was carried out to investigate the relation between the Onbyung and the skin disease, and classify the medical treatment by some categories. The results were as follows ; 1. Onbyung reduces the Eun(陰) by the fever and the skin disease results from the deficiency of the Eun and blood. 2. We can grasp the depth of the disease and the damage of the Jung Gi(正氣) by the observation of the every condition on the skin disease. 3. Medical treatment 1. Hae Phyo Bub(解表法) Using the method of the perspiration, we take care of the preservation of the sap. 2. Cheong Gi Bub(淸氣法) of the using Gypsum and Tong Ha Bub(通下法) of the using Dae Whang(大黃). A. Cheong Gi Bub(淸氣法) When the Sa(邪) stay the Gi area(氣分), we use the radiational material or the Wha Sub(化濕) material with Gypsum. B. Tong Ha Bub(通下法) We reduce the evil fever by the Ha Bub(下法). 3. Cheong Yul Hae Dog Bub(淸熱解毒法) and Ja Eum Bub(滋陰法) 4. Wha Sub Bub(化濕法) This treatment reduce the fever by eliminating the urine or the sweat.

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Functional Analysis of the Putative BUB2 Homologues of C. elegans in the Spindle Position Checkpoint

  • Lee, Kyung-Hee;Song, Ki-Won
    • Animal cells and systems
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    • v.9 no.2
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    • pp.87-94
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    • 2005
  • Spindle position checkpoint monitors the orientation of mitotic spindle for proper segregation of replicated chromosomes into mother cell and the daughter, and prohibits mitotic exit when mitotic spindle is misaligned. BUB2 forms one of the key upstream element of spindle position checkpoint in budding yeast, but its functional homologues have not been identified in higher eukaryotes. Here, we analyzed the functions of two putative BUB2 homologues of C. elegans in the spindle orientation checkpoint. From the C. elegans genome database, we found that two open reading frames (ORFs), F35H12_2 and C33F10_2, showed high sequence homology with BUB2. We obtained the expressed sequence tag (EST) clones for F35H12_2 (yk221d4) and C33F10_2 (yk14e10) and verified the full cDNA for each ORF by sequencing and 5' RACE with SL1 primer. The functional complementation assays of yk221d4 and yk14e10 in ${\Delta}bub2$ of S. cerevisiae revealed that these putative BUB2 homologues of C. elegans could not replace the function of BUB2 in spindle position checkpoint and mitotic exit. Our attempt to document the component of spindle position checkpoint in metazoans using sequence homology was not successful. This suggests that structural information about its components might be required to identify functional homologues of the spindle position checkpoint in higher eukaryotes.

Structural stability of CD1 domain of human mitotic checkpoint serine/threonine-protein kinase, Bub1

  • Kim, Hyun-Hwi;Song, Hyun-Kyu;Lee, Bong-Jin;Park, Sung Jean
    • Journal of the Korean Magnetic Resonance Society
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    • v.19 no.2
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    • pp.88-94
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    • 2015
  • Bub1 is one of the spindle checkpoint proteins and plays a role in recruitment of the related proteins to kinetochore. Here, we studied the structural characteristic of the evolutionarily conserved 160 amino acid region in the N-terminus (hBub1 CD1), using Circular Dichroism (CD) and NMR. Our CD results showed that hBub1 CD1 is a highly helical protein and its structure was affected by pH: as pH was elevated to basic pH, the helical propensity increased. This could be related to the surface charge of the hBub1 CD1. However, the structural change did not largely depend on the salt concentration, though the thermal stability a little increased. The previous NMR analysis revealed that the hBub1 CD1 adopts eight helices, which is consistent with the CD result. Our result would be helpful for evaluating the molecular mechanism of the hBub1 CD1 and protein-protein interactions.

Analytical Study on the Cooking in 'On Zu Bub' ("온주법(溫酒法)"의 조리(調理)에 관한 분석적(分析的) 고찰(考察))

  • Kim, Gwi-Young;Lee, Sung-Woo
    • Journal of the Korean Society of Food Culture
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    • v.3 no.2
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    • pp.143-151
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    • 1988
  • 'On Zu Bub,' written in Korean, is the anonymous old cook book. The kinds of cooking food recorded-Wine 44, Nu Ruk 2, Sauce 2, dessert 6, side dish 2 etc.-are fifty-six items in all. Especially it was written mirutely about brewage. The wines such as Sub Wang Mo You Bok Gyung Hyang Zu, Gu Ga Zu, Sin Bang Zu, Bang Se Hyang Zu, Zuhk Sun So Zu, Gye Dang Zu, Sa Mi Zu, Gwa Ha Jul Mi Zu were not found in other old cook books, 'Eum Sik Di Mi Bang' and 'Zu Bang Moon' and the contents about Gu Gi Za Zu was guoted from Zi Bung You Suhl. The seasonings used were black pepper, ginger, Chun Cho, Cinnamon, Sugar, ect, but red pepper was not used. But, we can find 'Bingsagua' from this book. First 'Bingsagua' has been found in 1789. 'On zu Bub' is guessed developed in late 1700's.

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Delay in the Cell Cycle by a Single Unattached Kinetochore (방추사와 연결되지 않은 단 하나의 키네토코어가 세포분열의 속도를 늦추는 기전)

  • Kim, Taekyung
    • Journal of Life Science
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    • v.32 no.2
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    • pp.161-166
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    • 2022
  • Mitosis is a process in which a replicated genome is distributed to two daughter cells, and it is necessary for cell survival and organismal development. During mitosis, the spindle assembly checkpoint (SAC) ensures faithful chromosome segregation by monitoring the kinetochore attachment to the mitotic spindle. Although the SAC mechanism has been extensively studied over the last 30 years, the mechanism by which a single unattached kinetochore activates the SAC remains unclear. The key components of the SAC are Mad1, Mad2, Mad3 (BubR1 in higher eukaryotes), Bub1, Bub3, and Cdc20, which are all required for SAC activation. An essential step for SAC activation is the formation of the Mad2 - Cdc20 complex in the unattached kinetochore, which is kinetically disfavored. Although the mechanism by which Mad2 and Cdc20 are recruited to unattached kinetochores is well-known, it is not clear how they form a complex. Recently, a key mechanism for the formation of the Mad2 - Cdc20 complex has been identified, which is catalyzed by an unattached kinetochore. This supports the evidence that a single unattached kinetochore can activate the SAC signaling. Herein, we discuss the known key mechanism for SAC activation, review the recent studies on SAC, and conclude how their discoveries improved the understanding of mitosis.

The Study of Bfa1pE438K Suggests that Bfa1 Control the MitoticExit Network in Different Mechanisms Depending on DifferentCheckpoint-activating Signals

  • Kim, Junwon;Song, Kiwon
    • Molecules and Cells
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    • v.21 no.2
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    • pp.251-260
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    • 2006
  • During mitosis, genomic integrity is maintained by the proper coordination of anaphase entry and mitotic exit via mitotic checkpoints. In budding yeast, mitotic exit is controlled by a regulatory cascade called the mitotic exit network (MEN). The MEN is regulated by a small GTPase, Tem1p, which in turn is controlled by a two-component GAP, Bfa1p-Bub2p. Recent results suggested that phosphorylation of Bfa1p by the polorelated kinase Cdc5p is also required for triggering mitotic exit, since it decreases the GAP activity of Bfa1p-Bub2p. However, the dispensability of GEF Lte1p for mitotic exit has raised questions about regulation of the MEN by the GTPase activity of Tem1p. We isolated a Bfa1p mutant, $Bfa1p^{E438K}$, whose overexpression only partially induced anaphase arrest. The molecular and biochemical functions of $Bfa1p^{E438K}$ are similar to those of wild type Bfa1p, except for decreased GAP activity. Interestingly, in $BFA1^{E438K}$ cells, the MEN could be regulated with nearly wild type kinetics at physiological temperature, as well as in response to various checkpoint-activating signals, but the cells were more sensitive to spindle damage than wild type. These results suggest that the GAP activity of Bfa1p-Bub2p is responsible for the mitotic arrest caused by spindle damage and Bfa1p overproduction. In addition, the viability of cdc5-2 ${\Delta}bfa1 $ cells was not reduced by $BFA1^{E438K}$, suggesting that Cdc5p also regulates Bfa1p to activate mitotic exit by other mechanism(s), besides phosphorylation.

A Case Study of Pain Disorder Treated by Hypnosis (척추질환으로 인한 통증환자의 최면치료 1례 보고)

  • Kim, Ja-Young;Ahn, Dea-Jong;Lee, Ji-Young
    • Journal of Oriental Neuropsychiatry
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    • v.18 no.2
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    • pp.153-162
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    • 2007
  • This study is designed to assess the effect of hypnosis on the pain disorder patient. We treated a patient by using hypnosis as well as traditional oriental therapy-acupuncture, herbal medicine, Chu-Na therapy. We divide the pain into four parts and then we checked the intensities of them comparing with those of the first treatment. The pain worsened by psychic factor was decreased after treatment. Especially, after hypnosis, the intensity of the pain is highly changed. Psychotherapy in oriental medicine can be helpful to treat patients who have psychic and physical disorders.

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Study of the oriental medical literature for traditional childbirth (전통적 출산법에 대한 문헌적 고찰)

  • Youn, Seong-min;Kang, Han-ju;Jeong, Woo-seok;Jang, Myeong-jun
    • Journal of Korean Medical Ki-Gong Academy
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    • v.11 no.1
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    • pp.117-143
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    • 2009
  • The community of women into society in various fields is expanding, and married late, and accordingly, the first child birth is increasing age. Accordingly, dystocia has also increased. Listed in the literature that the traditional method of birth seemed to oriental medical interpretation of one of the ancient wisdom of the predecessors to explore. The result of this study is summarized as follows. 1. Child birth custom divide into childbirth preparation, childbirth and postpartum care. Postpartum care divide into preparation of the birthplace, food for pregnant woman and birth preparation of the necessary things. 2. Preparation of the birthplace of the court case and that qeen is three months, one month before that in the case of concubines were installed. The difference in manners, and actual number but the configuration of the same item was prepared. In the private, birthplace is installed husband's home or parent's home. 3. Rice and seaweed is food for pregnant woman. San Miguel (产 米), sangwak (山 藿) specifically called was selected by Keep elaborate. 4. 1 month before birth to baby clothing is usually prepared. For the safe of a paturient woman and a baby, magical prescription was practiced in so-guk-so(昭格署) in early chosun dynasty. After so-guk-so(昭格署) abolished magical practice was stopped. Then Wore old clothes based on dong-ui-bo-gam(東醫寶鑑) 5. Im-san-ye-zi-bub(臨产豫智法) specifically to instruct the royal birth is the birth of guidelines. Im-san-ye-zi-bub(臨产豫智法) cosist of birth place, abdominal pain Precautions, food, care after childbirth, remove the plecenta posion, method of cut navel, bath, protection. Through various court records of the situation, according to the guidelines are properly applied based on dong-ui-bo-gam(東醫寶鑑).

Experience of non-Korean Traditional Musicians in the Process of Pansori Music Listening (비국악인의 판소리 감상과정에서의 경험적 요소)

  • Yi, Soo Yon
    • Journal of Music and Human Behavior
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    • v.9 no.2
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    • pp.19-34
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    • 2012
  • The purpose of this study was to investigate the empirical elements of non-Korean traditional musicians in the process of Pansori music listening. 5 non-Korean traditional musicians who are not professionally trained Korean music were participated in this study. The data were collected in depth interviews and analyzed from modified ground theory method. The findings showed that the elements of performer's voice, Chang-bub, contents, Gosu's buk sound and Gosu's role evoked various physical, emotional reponses and thoughts in all listeners. Through these responses the listeners awared internal issues related to inner problems and positive intervention aroused inner feelings. Also, emotional responses and awareness were reorganized their negative emotion and resolved through the different dimension of Pansori music.