13 research outputs found

    (The) effects of Dynamic Imagery Therapy on "Anger-in" and Immune Function in Patients with Breast Cancer.

    No full text
    ๊ฐ„ํ˜ธํ•™๊ณผ/๋ฐ•์‚ฌ[ํ•œ๊ธ€] ์น˜์•„ ์ƒํ”ผ ์กฐ์ง๊ณผ ์™ธ๋ฐฐ์—ฝ์„ฑ ๊ฐ„์—ฝ ์กฐ์ง์— ์˜ํ•ด ์น˜์•„ ํ˜•์„ฑ์„ ์œ ๋„ํ•˜๋Š” ๊ฒƒ์€ ์น˜์•„ ๋ฐœ์ƒ๋™์•ˆ ์ผ์–ด๋‚˜๋Š” ๊ฐ€์žฅ ๊ธฐ๋ณธ์ ์ด๊ณ  ์ค‘์š”ํ•œ ๊ณผ์ •์ด๋‹ค. ์‹น์‹œ๊ธฐ ์ด์ „์— ์น˜์•„์˜ ํ˜•ํƒœํ˜•์„ฑ์„ ์œ ๋„ํ•˜๋Š” ๋Šฅ๋ ฅ์€ ์น˜์•„ ์ƒํ”ผ์— ์žˆ์œผ๋ฉฐ, ๊ทธ ์ดํ›„์—๋Š” ๊ทธ ๋Šฅ๋ ฅ์ด ์น˜์•„ ๊ฐ„์—ฝ ์กฐ์ง์œผ๋กœ ์˜ฎ๊ฒจ์ง„๋‹ค๋Š” ๊ฒƒ์€ ์ด๋ฏธ ์•Œ๋ ค์ง„ ์‚ฌ์‹ค์ด๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š”, ์šฐ์„  ๊ฐ„์—ฝ ์กฐ์ง์„ ๋‹จ์œ„์„ธํฌ๋กœ ๋งŒ๋“  ํ›„, ๊ทธ ์ˆ˜๋ฅผ ๋‹ฌ๋ฆฌํ•˜์—ฌ ์žฌ์‘์ง‘ ์‹œ์ผœ, ๊ฐ™์€ ํฌ๊ธฐ์˜ ์ƒํ”ผ ์กฐ์ง๊ณผ ์žฌ์กฐํ•ฉ ํ•˜์˜€๋‹ค. ์ด๋ฅผ ์ƒ์ฅ์˜ ์‹ ์žฅ ๋ง‰์— ์ด์‹ํ•˜์—ฌ 3์ฃผํ›„ ๊ด€์ฐฐํ•œ ๊ฒฐ๊ณผ, ์™„์ „ํžˆ ์„ํšŒํ™” ๋œ ์žฌํ•ฉ์„ฑ ์น˜์•„๊ฐ€ ๋งŒ๋“ค์–ด์กŒ๋‹ค. ๊ฐ™์€ ๋ฐฉ๋ฒ• ์ฆ‰, ์žฌ์‘์ง‘ ์‹คํ—˜์„ ์ด์šฉํ•˜์—ฌ, ๋Œ€์กฐ๊ตฐ ์น˜์•„๊ฐ€ ์ž…์ˆ ์ชฝ์œผ๋กœ ๊ธฐ์šธ์–ด์ง„ 6-7๊ฐœ์˜ ๊ต๋‘๊ฐ€ ์ƒ์„ฑ๋˜์—ˆ๋‹ค. ์ด์ค‘ 6๊ฐœ๋Š” ํฌ๊ณ , 1๊ฐœ๋Š” ์ž‘์€ ๊ต๋‘์ด๋‹ค. ์žฌํ•ฉ์„ฑ ๋œ ์น˜์•„์˜ ๊ต๋‘๋Š” ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ์œ ํ˜•์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์žฌํ•ฉ์„ฑ ์น˜์•„์˜ ๊ต๋‘๋Š” 3๊ฐ€์ง€ ์œ ํ˜•์œผ๋กœ ๋‚˜๋ˆ„์–ด์งˆ ์ˆ˜ ์žˆ๋Š”๋ฐ, M1-like, crater-like, slope-like๋กœ ๋‚˜๋ˆŒ ์ˆ˜ ์žˆ๋‹ค. ์žฌํ•ฉ์„ฑ ์น˜์•„์™€ ๋Œ€์กฐ๊ตฐ ์น˜์•„๋ฅผ ์กฐ์งํ•™์ ์œผ๋กœ ๋น„๊ตํ•˜๊ธฐ ์œ„ํ•˜์—ฌ, ์žฌํ•ฉ์„ฑ ์น˜์•„๋ฅผ ํƒˆํšŒํ•œ ํ›„, ํŒŒ๋ผํ•€์œผ๋กœ ํฌ๋งค ํ•œ ํ›„ ์ ˆํŽธ์„ ๋งŒ๋“ค์–ด, H-E ์—ผ์ƒ‰์„ ํ•˜์˜€๋‹ค. ๊ทธ ๊ฒฐ๊ณผ, ๋Œ€์กฐ๊ตฐ ์น˜์•„์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ๊ต๋‘, ์ƒ์•„์งˆ, ์™ธํ”ผ์ƒ์•„์งˆ์ด ๊ด€์ฐฐ๋˜์—ˆ๋‹ค. ๋˜ํ•œ, ์น˜์•„ ๋ฐœ์ƒ๋™์•ˆ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•˜๋Š” ์œ ์ „์ž์ธ Bmp-4์™€ Shh ์˜ ๋ฐœํ˜„์„ ๊ด€์ฐฐํ•œ ๊ฒฐ๊ณผ, ๋‘˜ ๋‹ค ์žฌํ•ฉ์„ฑ ์น˜์•„์˜ ์ƒํ”ผ ๋ถ€์œ„์—์„œ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. Di.I ๋ฅผ ๋ฒ•๋ž‘๊ฒฐ์ ˆ ๋ฐ”๋กœ ์•„๋ž˜ ๊ฐ„์—ฝ ์„ธํฌ์— ์ฃผ์ž…์‹œ์ผฐ์„ ๋•Œ, Di.I. ํ‘œ์ง€ ๋œ ์„ธํฌ๋“ค์ด ์žฌ์‘์ง‘ ์น˜์•„์˜ ๊ฐ„์—ฝ ์กฐ์ง์— ํฉ์–ด์ ธ์„œ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์ด๋Š” ์น˜์•„์˜ ๊ฐ„์—ฝ ์„ธํฌ๋“ค์ด ๊ฐ๊ฐ์˜ ๊ธฐ์–ต์ด ๋ฏธ๋ฆฌ ์ •ํ•ด์ ธ ์žˆ๋Š” ๊ฒƒ์ด ์•„๋‹˜์„ ์˜๋ฏธํ•œ๋‹ค. E11.5 ์˜ ์ƒํ”ผ ์กฐ์ง๊ณผ ์žฌ์‘์ง‘ ๋œ ๊ฐ„์—ฝ ์„ธํฌ๋ฅผ ์žฌ์กฐํ•ฉ ํ•˜์—ฌ ๋งŒ๋“  ์žฌํ•ฉ์„ฑ ์น˜์•„๋Š” M1-like ์œ ํ˜•์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, E13.5 ์˜ ์•ž๋‹ˆ์˜ ์ƒํ”ผ์™€ ์–ด๊ธˆ๋‹ˆ์˜ ์žฌ์‘์ง‘ ๋œ ๊ฐ„์—ฝ ์„ธํฌ๋ฅผ ์žฌ์กฐํ•ฉ ํ–ˆ์„ ์‹œ์—๋Š” M1-like ์น˜์•„๊ฐ€ ์ƒ์„ฑ๋˜์–ด ์กŒ๋‹ค. ๋˜ํ•œ, E11.5์˜ ์ƒํ”ผ ์กฐ์ง๊ณผ E13.5 ์˜ ์žฌ์‘์ง‘ ๋œ ๊ฐ„์—ฝ ์„ธํฌ๋ฅผ ์žฌ์กฐํ•ฉ ํ•˜์—ฌ ์žฌํ•ฉ์„ฑ๋œ ์น˜์•„๋ฅผ ๋งŒ๋“ค์—ˆ์„ ๋•Œ์—๋Š”, slope-like ์น˜์•„๊ฐ€ ๋งŒ๋“ค์–ด์กŒ๋‹ค. ์ด์ƒ์˜ ๊ฒฐ๊ณผ๋ฅผ ํ† ๋Œ€๋กœ, ์žฌํ•ฉ์„ฑ๋œ ์น˜์•„์˜ ๊ต๋‘ ๋ชจ์–‘์˜ ์œ ํ˜•์€ ๊ฐ„์—ฝ ์„ธํฌ์˜ ์ˆ˜์™€ ๊ด€๋ จ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ํ™•์ธ๋˜์—ˆ์œผ๋ฉฐ, ๊ฐ„์—ฝ ์„ธํฌ์˜ ์ˆ˜๋ฅผ ์กฐ์ ˆํ•˜๋ฉด ๋‹ค์–‘ํ•œ ๊ต๋‘์˜ ๋ชจ์–‘์„ ๊ฒฐ์ •ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋˜์–ด์ง„๋‹ค. [์˜๋ฌธ] Induction of tooth formation by dental epithelium and ectomesenchyme is of fundamental importance during tooth development. It has been known that dental epithelium has the potential to induce tooth formation before bud stage, whereas dental mesenchyme has the potential to induce tooth formation after bud stages. In this study, different numbers of dissociated dental mesenchymal cells were recombined with a piece of the same sized oral epithelium. Subsequently, different types of teeth were observed after incubation in kidney capsule. Using the reaggregated system, the reaggregated teeth were obtained. After 3 weeks in kidney capsule, 6 to7 cusps, which are mesially inclined crest, were produced in control. This has 6 tall cusps and 1 small cusp. However, the cusps of the reaggregated tooth had various shapes. Three types of cuspal patterns of reaggregated tooth were identified, such as the M1-like (3.3 x 104 cells),the crater-like (1.4 x 104 cells), the slope-like (2.9 x 104 cells). The reaggregated tooth was examined, by H-E staining of paraffin sections after decalcification. The reaggregated tooth showed cusps, dentinal tubules running to the dentin surface, and mantle dentin in the dentin surface in the same way as in the control teeth. Bmp-4 and Shh were expressed in epithelium of reaggregated tooth. When Di.I. was injected into the mesenchymal cells just below the enamel knot, the Di.I.labeled cells spread over all the mesenchyme of reaggregated tooth, which showed no predetermination of dental mesenchymal cells. The reaggregates made from the oral epithelium and the reaggregated dental mesenchymal cells from E11.5 gave rise to the M1-like tooth. The M1-like reaggregated teeth (5.9 x 104 cells) were produced when the incisor epithelium was recombined with the reaggregated mesenchyme of the first molar. The reaggregated tooth, which recombined the epithelium at E11.5 with the reaggregated mesenchymal cells at E13.5, was slope-like tooth (6.8 x 104 cells). To sum it up, the cuspal pattern of the reaggregated tooth is possibly associated with the mesenchymal cell numbers. Moreover, it is predicted that the numbers of dental mesenchyme cells could determine the diversity of tooth patterns.restrictio
    corecore