effects of rubus coreanus extracts on ultraviolet-a

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Page 1: Effects of Rubus coreanus Extracts on Ultraviolet-A

้Ÿ“่—ฅไฝœ่ชŒ(Korean J. Medicinal Crop Sci.) 17(5) : 321 โˆ’ 327 (2009)

321

์ž์™ธ์„ ์ด ์กฐ์‚ฌ๋œ ์ธ๊ฐ„ํ”ผ๋ถ€์„ฌ์œ ์•„์„ธํฌ์— ๋ณต๋ถ„์ž ์ถ”์ถœ๋ฌผ์ด ๋ฏธ์น˜๋Š” ์˜ํ–ฅ

์ •ํ–ฅ์ˆ™*ยทํ•˜์ง€ํ˜œ*ยท๊น€ ์˜*ยท์˜ค์„ฑํ˜ธ*ยท๊น€์Šน์„ญ*ยท์ •๋ช…ํ›ˆ*ยท์ดํ˜„์šฉ*,

**โ€ 

*๊ฐ•์›๋Œ€ํ•™๊ต BTํŠน์„ฑํ™”ํ•™๋ถ€๋Œ€ํ•™, **๊ฐ•์›๋Œ€ํ•™๊ต ์ƒ๋ช…๊ณตํ•™์—ฐ๊ตฌ์†Œ

Effects of Rubus coreanus Extracts on Ultraviolet-A Irradiated

Cultured Human Skin Fibroblasts

Hyang Suk Jeong*, Ji Hye Ha*, Young Kim*, Sung Ho Oh*, Seoung Seop Kim*,Myoung Hoon Jeong*, and Hyeon Yong Lee*,

**โ€ 

*College of Bioscience & Biotechnology, Kangwon National Univ., Chuncheon 200-701, Korea. **Research Institute of Bioscience and Biotechnology, Kangwon National Univ., Chuncheon 200-701, Korea.

ABSTRACT : Sunlight, and in particular its UV component, is the major environmental trigger that underlies the major

signs of human skin and skin cancer in general. Therefore, this study was carried out to investigate the UV protection effects

of R. coreanus. R. coreanus was extracted by ultra high pressure extraction process at 500 ใŽซ and 30โ„ƒ for 5 and 15 minutes.

The cytotoxicity of the extracts extracted by ultra high pressure process on human dermal fibroblast cell CCD-986sk,

human kidney normal cell HEK293, and human lung normal cell HEL299 was measured as 17.5%, 16.5% and 14.0%,

respectively in adding 1.0ใŽŽ/ใŽ– of the samples, which was much lower than that from conventional water extraction method

at 100โ„ƒ as 23.2%, 22.5%, 21.2%. The secretion of NOโˆ’ from macrophage showed 15.9 ยตM on the R. coreanus extract from

this process, which was higher than others. Prostaglandin E2 (PGE2) production from UV-induced human skin cells was also

greatly decreased down to 510 pg/ใŽ–, compared to the control. From the results, we considered that the extracts from R.

coreanus could be potent natural materials for skin anti-inflammation agent, and could be used as a potential anti-aging for

the photo-damaged skin.

Key Words : Ultra High Pressure, Rubus coreanus Miquel, Cytotoxicity, PGE2, UV-Protection

์„œ ์–ธ

์ตœ๊ทผ UV๋กœ ์ธํ•œ ํ”ผ๋ถ€ ๋…ธํ™”์— ์ ๊ทน์ ์œผ๋กœ ๋Œ€์ฒ˜ํ•˜์—ฌ ํ”ผ๋ถ€์˜

๊ฑด๊ฐ•์„ ์ง€ํ‚ค๋ ค๋Š” ๋…ธ๋ ฅ์ด ๋‚จ๋…€๋…ธ์†Œ๋ฅผ ๋ถˆ๋ฌธํ•˜๊ณ  ๋†’์•„์ง€๊ณ  ์žˆ๋‹ค.

ํ”ผ๋ถ€๋Š” ํ˜•ํƒœํ•™์  ๋ณ€ํ™”๋ฅผ ์ง์ ‘ ๋ˆˆ์œผ๋กœ ๊ด€์ฐฐํ•  ์ˆ˜ ์žˆ์„ ๋ฟ ์•„๋‹ˆ

๋ผ ์กฐ์ง์„ ์ƒ๊ฒ€ํ•˜๊ธฐ ์šฉ์ดํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋…ธํ™” ํ˜„์ƒ์„ ์—ฐ๊ตฌํ•˜๋Š”๋ฐ

์žˆ์–ด์„œ ๊ฐ€์žฅ ์ ํ•ฉํ•œ ๋Œ€์ƒ์ด๋‹ค (Cho et al., 2003). UV๋Š” ํ”ผ

๋ถ€๋ฅผ ๋Š™๊ฒŒ ํ•  ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ƒ‰์†Œ ์นจ์ฐฉ๊ณผ ํ”ผ๋ถ€์•” ๋“ฑ ์—ฌ๋Ÿฌ ๊ฐ€์ง€

ํ”ผ๋ถ€ ์งˆํ™˜์˜ ์›์ธ์ด ๋˜๊ธฐ๋„ ํ•œ๋‹ค. UV๋ฅผ ์‹ฌํ•˜๊ฒŒ ์ฌ๋ฉด ํ”ผ๋ถ€ ํ‘œ

๋ฉด์˜ ์ˆ˜๋ถ„์ด ์ฆ๋ฐœํ•˜๋ฉฐ, ์‹ฌํ•  ๊ฒฝ์šฐ ์ˆ˜๋ถ„์„ ๋ณด์œ ํ•œ ์ง„ํ”ผ ์ธต์ด

์†์ƒ๋˜์–ด ๋งˆ๋ฅด๊ณ  ๊ฐˆ๋ผ์ง€๋ฉด์„œ ํ”ผ๋ถ€์˜ ๊ฒฐ์ด ๊ฑฐ์น ์–ด์ง„๋‹ค. ์ด๊ฒƒ์ด

๋ฐ˜๋ณต๋˜๋ฉด ํ”ผ๋ถ€์˜ ๊ฐ์งˆ์ธต์ด ๋‹จ๋‹จํ•ด์ ธ์„œ ํšŒ๋ณต์ด ํž˜๋“ค์–ด์ง€๋Š”๋ฐ,

์ด์™€ ๊ฐ™์€ ํ˜„์ƒ์€ ์–ผ๊ตด๋ฟ ์•„๋‹ˆ๋ผ ์‹ ์ฒด ํ”ผ๋ถ€ ์ „๋ฐ˜์ ์œผ๋กœ ์ผ์–ด

๋‚œ๋‹ค. ์ด๋Ÿฌํ•œ ํ”ผ๋ถ€ ๊ฑด์กฐ์ฆ์ด ์‹ฌํ•˜๋ฉด ๊ฐ€๋ ค์›€์ฆ์ด ์ƒ๊ธฐ๊ณ  ๊ธ์–ด

์„œ ์„ธ๊ท  ๊ฐ์—ผ์„ ์ผ์œผํ‚ค๋Š” ์•…์ˆœํ™˜์„ ๊ฒช๊ฒŒ ๋œ๋‹ค. ํ”ผ๋ถ€๋Š” ๊ฐ™์€

์œ ํ•ด์ž๊ทน์— ๋ฐ˜๋ณต๋˜์–ด ๋…ธ์ถœ๋˜๋ฉด ํ”ผ๋ถ€ ๊ฒฝํ™”๋กœ ํ‘œํ”ผ ์„ธํฌ์˜ ์ฆ์‹

๊ณผ ํ•จ๊ป˜ ๊ฐ์งˆ์ธต์ด ๋‘๊บผ์›Œ์ ธ์„œ ์ฒ˜์Œ ์œ ํ•ด์ž๊ทน ๋…ธ์ถœ ์‹œ ๋‚˜ํƒ€๋‚ด

์—ˆ๋˜ ๋ฐ˜์‘์— ๋น„ํ•˜์—ฌ ์ ์  ์•ฝํ•œ ๋ฐ˜์‘์„ ๋‚˜ํƒ€๋‚ธ๋‹ค. ์ด์™€ ๊ด€๋ จํ•ด

UVB๊ฐ€ ๋ฌด๋ชจ ์ƒ์ฅ์˜ ํ”ผ๋ถ€ ์ˆ˜๋ถ„ ์œ ์ง€๊ธฐ๋Šฅ์— ์†์ƒ์„ ์ฃผ๋Š” ๊ฒƒ์ด

์—ฐ๊ตฌ๋œ ๋ฐ” ์žˆ๋‹ค (Yoon et al., 1995). ํ”ผ๋ถ€์˜ ํƒ„๋ ฅ์ด ๋–จ์–ด์ง€๋ฉด

์„œ ์ฃผ๋ฆ„์ด ์ƒ๊ธด๋‹ค. UV์™€ ๊ฐ™์€ ์™ธ๋ถ€ ์ŠคํŠธ๋ ˆ์Šค๋กœ ์ธํ•ด ํ”ผ๋ถ€ ํƒ„

๋ ฅ ์„ฌ์œ ์ธ ์ฝœ๋ผ๊ฒ๊ณผ ์—˜๋ผ์Šคํ‹ด์ด ๋ถ„ํ•ด๋˜์–ด ํ”ผ๋ถ€ ํƒ„๋ ฅ์ด ๋–จ์–ด์ง€

๊ฒŒ ๋˜๊ณ  ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ์ฃผ๋ฆ„์ด ์ƒ๊ธฐ๊ณ  ํ”ผ๋ถ€๊ฐ€ ์ฒ˜์ง€๊ฑฐ๋‚˜ ํ‘œ๋ฉด์ด

๊ฑฐ์น ์–ด์ง€๊ฒŒ ๋œ๋‹ค (Gilchrest, 1989).

๋ณต๋ถ„์ž(Rubus coreanus Miquel)๋Š” ์žฅ๋ฏธ๊ณผ์— ์†ํ•˜๊ณ  ์šฐ๋ฆฌ๋‚˜

๋ผ ์ค‘๋ถ€ ์ด๋‚จ์˜ ์‚ฐ๊ธฐ์Šญ ์–‘์ง€์— ์ž๋ผ๋Š” ์‹๋ฌผ๋กœ ๋†’์ด๊ฐ€ 2~3 m

์ •๋„์ด๋ฉฐ, ์ค„๊ธฐ๋Š” ํฐ ๋ถ„์ด ๋ฎ์—ฌ ์žˆ๊ณ  ๊ฐˆ๊ณ ๋ฆฌ ๋ชจ์–‘์˜ ๊ฐ€์‹œ๊ฐ€

์žˆ๋Š” ์—ด๋งค ์•ฝ์žฌ์ด๋‹ค (Bae, 2000). ๋ณธ์ดˆ๊ฐ•๋ชฉ์— ๊ธฐ๋ก๋œ ์•ฝ๋ฆฌ ํšจ

๊ณผ๋ฅผ ๋ณด๋ฉด, ์ด๋“ค ์ฒœ์—ฐ์•ฝ์žฌ๊ฐ€ ์ธ์ฒด์— ์•ˆ์ „ํ•˜๋ฉด์„œ๋„ ์•ฝํšจ๊ฐ€ ๋‹ค

๋ฅธ ํ•œ์•ฝ์— ๋น„ํ•ด ๋›ฐ์–ด๋‚˜๋ฉฐ, ๊ฐ„ ๊ธฐ๋Šฅ์„ ๊ฐ•ํ™”ํ•˜์—ฌ ์‹œ๋ ฅ์„ ์ฆ์ง„์‹œ

โ€ Corresponding author: (Phone) +82-33-250-6455 (E-mail) [email protected] 2009 July 9 / Revised 2009 July 28 / Accepted 2009 September 30

Page 2: Effects of Rubus coreanus Extracts on Ultraviolet-A

์ •ํ–ฅ์ˆ™ยทํ•˜์ง€ํ˜œยท๊น€ ์˜ยท์˜ค์„ฑํ˜ธยท๊น€์Šน์„ญยท์ •๋ช…ํ›ˆยท์ดํ˜„์šฉ

322

ํ‚ค๊ณ , ๊ธฐ์šด์„ ๋‹์šฐ๋Š” ํšจ๊ณผ ์™ธ์—๋„, ์„ฑ๊ธฐ๋Šฅ์„ ๋†’์—ฌ์ฃผ๊ณ  ์†Œ๋ณ€์˜

๋ฐฐ์„ค์„ ์‰ฝ๊ฒŒ ํ•ด์ฃผ์–ด ์ฒœ์—ฐ ์ž์—ฐ๊ฐ•์žฅ์ œ ์™ธ์— ๋‚จ์„ฑ์˜ ์ „๋ฆฝ์„  ๋ฐ

๋ฐฐ๋‡จ๊ธฐ๋Šฅ์— ํƒ์›”ํ•œ ํšจ๊ณผ๊ฐ€ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค (Kim et

al., 2008). ๋ณต๋ถ„์ž์˜ ์œ ์šฉ ์ƒ๋ฆฌ ํ™œ์„ฑ ๋ฌผ์งˆ์€ ๊ฐ„๊ณผ ์‹ ์žฅ์— ํšจ

๊ณผ์ ์œผ๋กœ ์ž‘์šฉํ•ด ํŠผํŠผํ•˜๊ฒŒ ํ•œ๋‹ค. ์ƒ๋ฆฌ ํ™œ์„ฑ ๋ฌผ์งˆ์˜ ์ข…๋ฅ˜๋กœ๋Š”

์—ด๋งค์—์„œ๋Š” sanguiin H-4, gallic acid, ์žŽ์—์„œ๋Š” ellagic acid,

quercetin, ์ค„๊ธฐ์—์„œ๋Š” epicatechin, procyanidin B-4 ๋“ฑ์ด ๋ณด๊ณ 

๋˜์—ˆ๋‹ค (Yang et al., 2007). ๋ณต๋ถ„์ž๋Š” ํ˜„์žฌ ์‹์šฉ์œผ๋กœ ์ฒญ๋Ÿ‰์Œ

๋ฃŒ์™€ ๋‹ค๋ฅ˜ ๋“ฑ์œผ๋กœ ์ด์šฉ๋˜๊ณ  ์ฃผ๋ฅ˜์˜ ์›๋ฃŒ๋กœ์„œ ํฌ๊ฒŒ ๊ฐ๊ด‘๋ฐ›๊ณ 

์žˆ์œผ๋ฉฐ ์ด๋ฅผ ๋’ท๋ฐ›์นจํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ์ดˆ์ƒ๋ฆฌํ™œ์„ฑ ์ž๋ฃŒ๋“ค์ด ๋งŽ์ด ๋ณด

๊ณ ๋˜์—ˆ๋‹ค. ํŠนํžˆ ์ดˆ๊ณ ์•• ๊ณต์ •์„ ๋„์ž…ํ•œ ๋ณต๋ถ„์ž์˜ ๋ฉด์—ญ ํ™œ์„ฑ ์ฆ

์ง„ ์—ฐ๊ตฌ๋Š” ๊ธฐ์กด์˜ ์ „ํ†ต์ ์ธ ๋ฐฉ๋ฒ•์œผ๋กœ ์ถ”์ถœํ•œ ์ถ”์ถœ๋ฌผ๊ณผ ๋น„๊ตํ–ˆ

์„ ๋•Œ ์œ ์šฉํ•œ ๊ธฐ์ˆ ๋กœ ํ‰๊ฐ€๋˜๊ณ  ์žˆ๋‹ค (Kwon et al., 2007).

์ตœ๊ทผ์—๋Š” ๋ณต๋ถ„์ž์˜ ์ƒ๋ฆฌํ™œ์„ฑ์„ ๋ฐ”ํƒ•์œผ๋กœ ํ•˜์—ฌ ๋ณต๋ถ„์ž ๊ณผ์ฆ™์„

์ฒจ๊ฐ€ํ•œ ํ‘ธ๋”ฉ์˜ ํ’ˆ์งˆ ํŠน์„ฑ์— ๋Œ€ํ•œ ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰๋˜์—ˆ๋‹ค (Yoo et

al., 2008). ๊ทธ๋Ÿฌ๋‚˜ ํ–ฅ์žฅํ’ˆ์— ๋Œ€ํ•œ ๋ณต๋ถ„์ž์˜ ์ƒ๋ฆฌํ™œ์„ฑ ํšจ๋Šฅ์—

๊ด€ํ•œ ์—ฐ๊ตฌ๋Š” ๋ฏธํกํ•œ ํŽธ์ด๋‹ค.

์ดˆ๊ณ ์•• ์ฒ˜๋ฆฌ๋Š” ์ตœ๊ทผ ์•ฝ์šฉ์ž‘๋ฌผ์—์„œ ์˜์–‘์†Œ์™€ ๋น„์˜์–‘์„ฑ์˜ ์‹

๋ฌผ์„ฑ ํ™”ํ•™๋ฌผ์งˆ ์„ญ์ทจ์— ์žˆ์–ด ๊ฐ€์žฅ ํšจ์œจ์ ์œผ๋กœ ํ™œ์šฉ๋  ์ˆ˜ ์žˆ๋Š”

์ถ”์ถœ ๊ธฐ์ˆ ์ด๋‹ค. ์ดˆ๊ณ ์•• ๊ธฐ์ˆ ์€ ์•ฝ์šฉ ์‹๋ฌผ์˜ ์ค‘์š” ๊ตฌ์„ฑ ์„ฑ๋ถ„์„

๋‹จ์‹œ๊ฐ„์— ์ถ”์ถœ ํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€๋Šฅํ•˜๋ฉฐ, ๋ถˆ์ˆœ๋ฌผ์ด ๊ฑฐ์˜ ์—†์–ด ๋†’์€

์ˆœ๋„์˜ ๋‹จ์ผ ์„ฑ๋ถ„์„ ์‰ฝ๊ฒŒ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ์žฅ์ ์„ ๊ฐ€์ง„๋‹ค

(Deliza et al., 2005). ์ดˆ๊ณ ์•• ์ฒ˜๋ฆฌ๋Š” ์ฒœ์—ฐ ์†Œ์žฌ์˜ ๋ณด์กด์„ฑ, ๋ฌผ

์„ฑ, ๊ธฐ๋Šฅ์„ฑ์„ ํ–ฅ์ƒ์‹œ์ผœ์ค€๋‹ค. 100~1000ใŽซ์˜ ์••๋ ฅ์„ ์ด์šฉํ•˜์—ฌ

์••๋ ฅ๋งค์ฒด๋กœ ๋ฌผ์ด๋‚˜ ์˜ค์ผ์˜ ์••๋ ฅ์„ ์ˆœ๊ฐ„์ ์œผ๋กœ ๊ท ์ผํ•˜๊ฒŒ ์ „๋‹ฌ

์‹œํ‚ค๋Š” ์›๋ฆฌ์ด๋‹ค. ์†Œ์žฌ์˜ ๊ฐ€๊ณต์—์„œ ์—ด์ฒ˜๋ฆฌ์™€ ์••๋ ฅ์ฒ˜๋ฆฌ๋Š” ๋ชจ๋‘

์ฒด๋‚ด ๋Œ€์‚ฌ์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š”๋ฐ, ์—ด์ฒ˜๋ฆฌ๋Š” ํ™”ํ•™๋ณ€ํ™”๊ฐ€ ๋งŽ์ด ์ผ์–ด

๋‚˜๋Š”๋ฐ ๋ฐ˜ํ•˜์—ฌ ์••๋ ฅ์ฒ˜๋ฆฌ๋Š” ํ™”ํ•™์ ์œผ๋กœ ํฐ ๋ณ€ํ™”๋ฅผ ์ผ์œผํ‚ค์ง€

์•Š๋Š” ์žฅ์ ์ด ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ์ดˆ๊ณ ์•• ๊ณต์ •์€ ๋น„๊ฐ€์—ด์ฒ˜๋ฆฌ ๊ฐ€๊ณต๋ฐฉ

๋ฒ•์ด๋ฏ€๋กœ ์ฒœ์—ฐ ์†Œ์žฌ ๋‚ด์˜ ์ฃผ์š” ์„ฑ๋ถ„์„ ๋ณ€์„ฑ์‹œํ‚ค์ง€ ์•Š์•„ ์‹ ์„ 

๊ฐ์„ ์œ ์ง€์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ๊ฐ€๊ณต๊ธฐ์ˆ ๋กœ ํ‰๊ฐ€๋˜๊ณ  ์žˆ๊ณ , ๊ธฐ์กด์˜ ๊ฐ€

์—ด์ฒ˜๋ฆฌ์— ์˜ํ•œ ์†Œ์žฌ์˜ ์กฐ์ง๊ฐ ๋ฐ ํ’๋ฏธ ์ €ํ•˜ ๋“ฑ์„ ๊ทน๋ณตํ•  ์ˆ˜

์žˆ๋‹ค.

๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ธฐ์กด์˜ ์—ด์ˆ˜์ถ”์ถœ ๋ฐฉ๋ฒ•์„ ํ†ตํ•ด ์–ป์€ ๋ณต๋ถ„์ž

์ถ”์ถœ๋ฌผ๊ณผ ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์„ ๋น„๊ตํ•˜์˜€๋‹ค. NOโˆ’ ์ƒ์„ฑ๋Ÿ‰ ์ธก์ •,

PGE2 ์ธก์ •์„ ํ†ตํ•ด ์„ฌ์œ ์•„์„ธํฌ์—์„œ ํ”ผ๋ถ€๋ฉด์—ญ์— ๋ฏธ์น˜๋Š” ํšจ๊ณผ๋ฅผ

์•Œ์•„๋ณด๊ณ  ๋” ๋‚˜์•„๊ฐ€ ํ–ฅ์žฅ์†Œ์žฌ์™€ ๊ด€๋ จ๋œ ๋ถ„์•ผ์— ํ™œ์šฉํ•˜๊ธฐ ์œ„ํ•œ

๊ธฐ์ดˆ ์ž๋ฃŒ๋กœ ์ด์šฉํ•˜๊ณ ์ž ์—ฐ๊ตฌ๋ฅผ ์ˆ˜ํ–‰ํ•˜์˜€๋‹ค. ์ธ๊ฐ„ ์ •์ƒ ์„ธํฌ

์™€ ํ”ผ๋ถ€์„ฌ์œ ์•„์„ธํฌ์—์„œ์˜ ์„ธํฌ ๋…์„ฑ์„ ๋น„๊ตํ•จ์œผ๋กœ์„œ ํ”ผ๋ถ€ ๋ฉด

์—ญ ์ฆ์ง„ ์†Œ์žฌ๋กœ์˜ ์•ˆ์ „์„ฑ์„ ํ™•์ธํ•˜์˜€๋‹ค.

์žฌ๋ฃŒ ๋ฐ ๋ฐฉ๋ฒ•

1. ์‹คํ—˜์žฌ๋ฃŒ

๋ณธ ์‹คํ—˜์— ์‚ฌ์šฉ๋œ ๋ณต๋ถ„์ž (Rubus coreanus)๋Š” 2008๋…„ 7์›”

์— ๋ฐœ๊ต์‚ฐ ๋ถ€๊ทผ์—์„œ ์ฑ„์ทจํ•œ ๊ฒƒ์„ ๊ฑด์‹œ๋ฃŒ๋กœ ๊ตฌ์ž…ํ•˜์—ฌ ์ƒ์˜จ์—์„œ

๋ณด๊ด€ํ•˜๋ฉด์„œ ์‚ฌ์šฉํ•˜์˜€๋‹ค. ์ดˆ๊ณ ์•• ์ถ”์ถœ์€ ๋ณต๋ถ„์ž 50 g์„ ๋น„๋‹ ํŒฉ

์— ์ฆ๋ฅ˜์ˆ˜์™€ ํ•จ๊ป˜ ๋„ฃ์–ด ๊ณต๊ธฐ๊ฐ€ ๋“ค์–ด๊ฐ€์ง€ ์•Š๋„๋ก ์ž˜ ๋ฐ€๋ด‰ํ•œ

ํ›„, ์ดˆ๊ณ ์•• ์ถ”์ถœ ์žฅ์น˜ (Ilshin autoclave, Korea) ๋ฅผ ์ด์šฉํ•˜์—ฌ

500ใŽซ์˜ ์••๋ ฅ์„ 5๋ถ„, 15๋ถ„์œผ๋กœ ์ถ”์ถœ ์กฐ๊ฑด์„ ์„ค์ •ํ•˜์—ฌ ์‹คํ–‰ํ•˜

์˜€๋‹ค. ์ดˆ๊ณ ์•• ์ถ”์ถœ์ด ๋๋‚œ ์‹œ๋ฃŒ๋ฅผ ๊ฐ๊ฐ ์ˆ˜์ง ํ™˜๋ฅ˜ ๋ƒ‰๊ฐ๊ธฐ์—

๋ถ€์ฐฉ๋œ ์ถ”์ถœ flask์— ์‹œ๋ฃŒ ์ค‘๋Ÿ‰์— ๋Œ€ํ•˜์—ฌ ๊ฐ๊ฐ 10๋ฐฐ์˜ ์ฆ๋ฅ˜์ˆ˜

๋ฅผ ์ถ”์ถœ์šฉ๋งค๋กœ ์‚ฌ์šฉํ•˜์—ฌ 100โ„ƒ์—์„œ 24์‹œ๊ฐ„ ์ถ”์ถœํ•˜์˜€๋‹ค. ๋Œ€์กฐ

๊ตฐ์œผ๋กœ๋Š” ๋ณต๋ถ„์ž 50 g์„ ์ดˆ๊ณ ์•• ์ถ”์ถœ๊ณผ์ •์€ ์ œ์™ธํ•˜๊ณ  ๋‚˜๋จธ์ง€

๋Š” ๊ฐ™์€ ์กฐ๊ฑด์ธ 100โ„ƒ์—์„œ 24์‹œ๊ฐ„ ์—ด์ˆ˜ ์ถ”์ถœํ•˜์˜€๋‹ค. ์–ป์–ด์ง„

์ถ”์ถœ๋ฌผ๋“ค์„ ๊ฐ์••์—ฌ๊ณผ์žฅ์น˜ (Rotary Vacuum Evaporator N-N

series, EYELA, Germany)๋กœ ์—ฌ๊ณผํ•˜์—ฌ ๋†์ถ•์„ ํ•˜์˜€๊ณ , ๋™๊ฒฐ๊ฑด

์กฐ๋ฅผ ํ•œ ํ›„์— ์‹คํ—˜์— ์‚ฌ์šฉํ•˜์˜€๋‹ค (Kim et al., 2008). ๊ธฐ์กด์˜

๋ฐฉ๋ฒ•๋Œ€๋กœ ์ถ”์ถœํ•œ ์ถ”์ถœ๋ฌผ์€ NE๋กœ, ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์€ 5๋ถ„, 15๋ถ„

๊ฐ๊ฐ HPE5, HPE15๋กœ ํ‘œ๊ธฐํ•˜์˜€๋‹ค.

2. ์„ธํฌ์ฃผ ๋ฐ ์„ธํฌ ์ƒ์œก ๋ฐฐ์ง€

์‹คํ—˜์— ์ด์šฉ๋œ ์„ธํฌ์ฃผ๋Š” ์ธ๊ฐ„ ํ”ผ๋ถ€ ์„ฌ์œ ์•„์„ธํฌ์ธ CCD-

986sk (human, skin fibroblast, KCLB, KOREA)์™€ ์ธ๊ฐ„ ํ

์ •์ƒ์„ธํฌ์ธ HEL299 (human, lung, KCLB, KOREA)๋กœ ์„ธํฌ

๋ฐฐ์–‘์— ํ•„์š”ํ•œ ๋ฐฐ์ง€๋กœ RPMI 1640์„ ์‚ฌ์šฉํ•˜์˜€๊ณ , ์ธ๊ฐ„ ์‹ ์žฅ

์ •์ƒ์„ธํฌ์ธ HEK293 (human, kidney, KCLB, KOREA)๋Š”

๋ฐฐ์ง€๋กœ MEM (minimum essential medium)์„ ์‚ฌ์šฉํ•˜์˜€๋‹ค. ๊ทธ

๋ฐ–์— ๋ฐฐ์–‘์— ํ•„์š”ํ•œ ์‹œ์•ฝ์œผ๋กœ hepes buffer (SIGMA, USA)

์™€ FBS (fetal bovine serum) (GIBCO, USA), gentamycin

sulfate (SIGMA, USA), trysin-EDTA (SIGMA, USA)๋ฅผ ์‚ฌ

์šฉํ•˜์˜€๋‹ค. ๊ฐ ์„ธํฌ๋Š” RPMI 1640 ๋ฐฐ์ง€์™€ MEM ๋ฐฐ์ง€์—์„œ

10% heating-inactivated FBS๋กœ ์ ์‘์‹œ์ผœ ๋ฐฐ์–‘ํ•˜์—ฌ ์‹คํ—˜์— ์ด

์šฉํ•˜์˜€๋‹ค.

3. ์ •์ƒ์„ธํฌ ๋…์„ฑ ์ธก์ •

์„ธํฌ๋…์„ฑ ์ธก์ •์„ ์œ„ํ•ด์„œ SRB assay๋ฅผ ์ด์šฉํ•˜์—ฌ ์ธก์ •ํ•˜์˜€๋‹ค.

Sulforhodamine B (SRB) assay๋Š” ์„ธํฌ ๋‹จ๋ฐฑ์งˆ์„ ์—ผ์ƒ‰ํ•˜์—ฌ ์„ธ

ํฌ์˜ ์ฆ์‹์ด๋‚˜ ๋…์„ฑ์„ ์ธก์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ ์‹คํ—˜ ๋Œ€์ƒ ์„ธํฌ์ธ

HEK293 (in 10% FBS media)์˜ ๋†๋„๋ฅผ 4~5ร—104 cells/ใŽ–์œผ

๋กœ 96 well plate์˜ ๊ฐ well์— 100ใŽ•์”ฉ ์ฒจ๊ฐ€ํ•˜์—ฌ 24์‹œ๊ฐ„ ๋ฐฐ

์–‘ (37โ„ƒ, 5% ๋™์•ˆ CO2)ํ•œ ํ›„, ๊ฐ๊ฐ์˜ ์‹œ๋ฃŒ๋ฅผ ์ตœ์ข…๋†๋„ 0.2,

0.4, 0.6, 0.8, 1.0ใŽŽ/ใŽ–๋กœ 100ใŽ•์”ฉ ์ฒจ๊ฐ€ํ•˜์—ฌ 48์‹œ๊ฐ„ ๋ฐฐ์–‘ํ•˜

์˜€๋‹ค. ๋ฐฐ์–‘์ด ์™„๋ฃŒ ๋œ ํ›„์— ์ƒ๋“ฑ์•ก์„ ์ œ๊ฑฐํ•˜๊ณ  ์ฐจ๊ฐ€์šด 10%

(w/v) TCA (trichloroacetic acid)๋ฅผ 100ใŽ• ๊ฐ€ํ•˜์—ฌ 4โ„ƒ์—์„œ 1

์‹œ๊ฐ„๋™์•ˆ ๋ฐฉ์น˜ํ•œ ํ›„ ์ฆ๋ฅ˜์ˆ˜๋กœ 4~5ํšŒ ์„ธ์ฒ™ํ•˜์—ฌ TCA๋ฅผ ์ œ๊ฑฐํ•˜

๊ณ  ์‹ค์˜จ์—์„œ plate๋ฅผ ๊ฑด์กฐํ•œ ๋’ค ๊ฐ well์— 1% (v/v) acetic

acid์— ๋…น์ธ 0.4% (w/v) SRB์šฉ์•ก์„ 100ใŽ•์”ฉ ์ฒจ๊ฐ€ํ•˜๊ณ  ์ƒ์˜จ

์—์„œ 30๋ถ„ ๋™์•ˆ ์—ผ์ƒ‰์‹œ์ผฐ๋‹ค. ๊ฒฐํ•ฉ๋˜์ง€ ์•Š์€ SRB ์—ผ์ƒ‰์•ก์€

1% acetic acid๋กœ 4~5ํšŒ ์ •๋„ ์„ธ์ฒ™, ๊ฑด์กฐ์‹œํ‚จ ํ›„์— 10 mM

Page 3: Effects of Rubus coreanus Extracts on Ultraviolet-A

UV์— ๋Œ€ํ•œ ๋ณต๋ถ„์ž์˜ ํ”ผ๋ถ€ ๋ณดํ˜ธ ํšจ๊ณผ

323

Tris buffer 100ใŽ•๋ฅผ ์ฒจ๊ฐ€ํ•˜์—ฌ ์—ผ์ƒ‰์•ก์„ ๋…น์—ฌ๋‚ธ ํ›„ 540ใŽš์—

์„œ microplate reader๋ฅผ ์ด์šฉํ•˜์—ฌ ํก๊ด‘๋„๋ฅผ ์ธก์ •ํ•˜์˜€๋‹ค (Dol

and Peto, 1981).

4. Macrophage์—์„œ์˜ nitric oxide ์ƒ์„ฑ๋Šฅ ์ธก์ •

์‚ฌ์šฉ๋œ ์„ธํฌ์ฃผ๋Š” ๋งˆ์šฐ์Šค ์œ ๋ž˜ RAW 264.7 ๋Œ€์‹์„ธํฌ์ด๋ฉฐ,

์„ธํฌ๋Š” 10% heat-inactivated bovine serum๊ณผ 90% DMEM

(Dulbecco's modified Eagle's medium)์„ ์ด์šฉํ•˜์—ฌ 24well

plate์— 4~5ร—104 cells/well์˜ ๋†๋„๋กœ ๋„ฃ์€ ๋‹ค์Œ, ์‹œ๋ฃŒ๋ฅผ ์ฒจ๊ฐ€

ํ•˜๊ฑฐ๋‚˜ ์ฒจ๊ฐ€ํ•˜์ง€ ์•Š๊ณ  5% CO2 incubator์•ˆ์—์„œ 37โ„ƒ์—์„œ 48

์‹œ๊ฐ„๋™์•ˆ ๋ฐฐ์–‘ํ•˜์—ฌ ์‹คํ—˜์— ์‚ฌ์šฉํ•˜์˜€๋‹ค. ๋Œ€์‹์„ธํฌ์—์„œ ๋ฐœ์ƒ๋˜

๋Š” nitric oxide์˜ ์–‘์€ ํ™œ์„ฑํ™”๋œ ๋Œ€์‹์„ธํฌ ๋ฐฐ์–‘์•ก์— ์ถ•์ ๋˜์–ด

์žˆ๋Š” nitrite์˜ ์–‘์„ microplate assay๋ฅผ ์ด์šฉํ•˜์—ฌ ์ •๋Ÿ‰ํ•จ์œผ๋กœ์„œ

์ธก์ •ํ•˜์˜€๋‹ค. ๋จผ์ € ์‹œ๋ฃŒ๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ณ  48์‹œ๊ฐ„ ๋™์•ˆ ์„ธํฌ๋ฅผ ๋ฐฐ์–‘

ํ•˜๊ณ  ์ƒ๋“ฑ์•ก 50ใŽ•๋ฅผ ์ทจํ•˜์—ฌ ๋™์ผ๋ถ€ํ”ผ์˜ Griess์‹œ์•ฝ (1%

sulfanilamide/0.1% N-(1-naphthyl)-ethylenediamine dihydrochloride/

2.5% H3PO4)์„ ์ฒจ๊ฐ€ํ•˜์—ฌ ์‹ค์˜จ์—์„œ 10๋ถ„๊ฐ„ ๋ฐ˜์‘์‹œํ‚จ ํ›„

ELISA reader (Molecular Devices, USA)๋ฅผ ์ด์šฉํ•˜์—ฌ 540

ใŽš์˜ ํก๊ด‘๋„๋ฅผ ์ธก์ •ํ•˜์˜€๋‹ค. Nitrite์˜ ํ‘œ์ค€๋ฌผ์งˆ๋กœ๋Š” sodium

nitrite๋ฅผ ์‚ฌ์šฉํ•˜์˜€์œผ๋ฉฐ ๋†๋„๋Š” 0.25 ยตM์—์„œ๋ถ€ํ„ฐ 4 ยตM๊นŒ์ง€

DMEM ๋ฐฐ์ง€๋กœ 2๋ฐฐ์”ฉ ํฌ์„ํ•˜์—ฌ ์–ป์€ ํ‘œ์ค€๊ณก์„ ๊ณผ ๋น„๊ตํ•˜์—ฌ ๊ณ„

์‚ฐํ•˜์˜€๋‹ค. NOโˆ’์ƒ์„ฑ๋Šฅ์˜ ์–‘์„ฑ ๋Œ€์กฐ๊ตฌ ๋ฌผ์งˆ๋กœ๋Š” LPS๋ฅผ ์‚ฌ์šฉํ•˜

์˜€๋‹ค.

5. PGE2๋ฅผ ์ด์šฉํ•œ UV ์–ต์ œ ํ™œ์„ฑ ์ธก์ •

UV ์กฐ์‚ฌ๋Š” COX-2 (cyclo-oxygenase-2) enzyme์˜ ์–‘์„ ํฌ

๊ฒŒ ๋ณ€ํ™”์‹œ์ผœ ๋†’์€ ์ˆ˜์ค€์˜ PGE2 (Prostaglandin E2) ๋ฐœํ˜„๋Ÿ‰์„

๋‚˜ํƒ€๋‚ธ๋‹ค. ์ธ๊ฐ„ ์„ฌ์œ ์•„์„ธํฌ์ธ CCD-986sk ์„ธํฌ๋ฅผ 10% FBS์™€

DMEM ๋ฐฐ์ง€์— ํ˜„ํƒํ•˜์—ฌ 1ร—106 cells/ใŽ–๋กœ ์กฐ์ •ํ•œ ๋’ค 37โ„ƒ,

์Šต๋„ 5%์˜ CO2 incubator์—์„œ 24์‹œ๊ฐ„ ๋ฐฐ์–‘ํ•˜์—ฌ ์‚ฌ์šฉํ•˜์˜€๋‹ค.

์ด ํ˜„ํƒ์•ก์— aspirin์„ 50 ยตM์ด ๋˜๋„๋ก ์ฒจ๊ฐ€ํ•˜์—ฌ ์„ธํฌ์— ์ž”์กด

ํ•˜๋Š” COX-2 ํšจ์†Œ์˜ ํ™œ์„ฑ์„ ๋น„๊ฐ€์—ญ์ ์œผ๋กœ ์–ต์ œ์‹œ์ผœ PGE2 ์–‘

์„ ๋™์ผํ•˜๊ฒŒ ์กฐ์ ˆํ•˜์˜€๋‹ค. ๋‹ค์Œ์œผ๋กœ ์„ธํฌ ํ˜„ํƒ์•ก๊ณผ ์‹œ๋ฃŒ๋ฅผ 96

well ์„ธํฌ ๋ฐฐ์–‘๊ด€ ๊ฐ well์— 20ใŽ•์”ฉ ์ฒจ๊ฐ€ํ•˜๊ณ  37โ„ƒ, ์Šต๋„

5% CO2 ๋ฐฐ์–‘๊ธฐ์—์„œ UV filter (Coralife, 35W, UV) ๋ฅผ ์ด

์šฉํ•˜์—ฌ UVA (6.3 J/ใŽ )๋ฅผ 2์‹œ๊ฐ„ ๋™์•ˆ ์กฐ์‚ฌํ•˜์˜€๋‹ค. ๋ฐฐ์–‘ ํ›„

์„ธํฌ๋ฅผ well ๋ฐ”๋‹ฅ์— ๋ถ€์ฐฉ์‹œํ‚ค๊ณ , ๋ถ€์ฐฉ๋œ ์„ธํฌ๋ฅผ PBS

(phosphate buffered saline)์œผ๋กœ 2ํšŒ ์„ธ์ฒ™ํ•œ ํ›„, ํ‘œ๋ฉด์— ๋‚จ์•„

์žˆ๋Š” ์„ธํฌ๋ฅผ ์‹คํ—˜์— ์‚ฌ์šฉํ•˜์˜€๋‹ค. PGE2 Express EIA Short

kit๋ฅผ ์ด์šฉํ•˜์˜€์œผ๋ฉฐ, ํ•ญ PGE2 ํ•ญ์ฒด๊ฐ€ ๋ถ€์ฐฉ๋˜์–ด ์žˆ๋Š” plate์˜

๊ฐ well์— ํšŒ์ˆ˜ํ•œ ์ƒ์ธต์•ก๊ณผ ํ•จ๊ป˜ PGE2-acetylcholinesterase

tracer๋ฅผ ๋„ฃ์–ด ์ƒ์˜จ์—์„œ 18์‹œ๊ฐ„ ๋ฐฐ์–‘ํ•˜๊ณ , ๊ฐ well์— ๋‚จ์•„์žˆ๋Š”

์šฉ์•ก์„ ๋ง๋”ํžˆ ํ„ธ์–ด๋‚ธ ํ›„, 0.05% tween 20-phosphate buffer

solution์œผ๋กœ ๊ฐ well์„ 5ํšŒ ์„ธ์ฒ™ํ•˜๊ณ  Ellman ์‹œ์•ฝ 200ใŽ•๋ฅผ

๊ฐ well์— ๋„ฃ์€ ํ›„ 7์‹œ๊ฐ„ ๋ฐฐ์–‘ํ•˜์—ฌ 405ใŽš์—์„œ ํก๊ด‘๋„๋ฅผ ์ธก

์ •ํ•˜์˜€๋‹ค. PGE2 ๋ฅผ ํ‘œ์ค€ํ’ˆ์œผ๋กœ ๊ฒ€๋Ÿ‰์„ ์„ ์ž‘์„ฑํ•˜์—ฌ ๊ฐ๊ฐ์˜ ์‹œ

๋ฃŒ๋ฅผ ์ฒ˜๋ฆฌํ•œ ๋ฐฐ์–‘์•ก์—์„œ์˜ PGE2 ์ƒ์„ฑ๋Ÿ‰์„ ๊ตฌํ•˜์˜€๋‹ค.

6. HPLC์— ์˜ํ•œ ์ƒ๋ฆฌํ™œ์„ฑ ๋ฌผ์งˆ์˜ ๋ถ„์„

๋ณต๋ถ„์ž ์ดˆ๊ณ ์•• ๋ณ‘ํ–‰ ์ถ”์ถœ๋ฌผ์„ HPLC ๋ถ„์„์šฉ water์— ๋…น์—ฌ

0.45ใŽ› ๋ง‰ filter๋กœ ์—ฌ๊ณผํ•˜์—ฌ 200 ppm์˜ ๋†๋„๋กœ ์ธก์ •ํ•˜์˜€๋‹ค.

HPLC ๊ธฐ๊ธฐ๋Š” Waters (High Performance Liquid Chromato-

graph, USA)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ถ„์„ํ•˜์˜€๋‹ค.

Column์€ C18 5 ยต, ์šฉ๋งค๋Š” ์ •์ œ๋œ water์™€ acetonitril์„

8 : 2 ๋น„์œจ๋กœ ์กฐ์ œํ•˜์—ฌ ์‚ฌ์šฉํ•˜์˜€๊ณ , ์œ ์†์€ 0.5ใŽ•/min, detector

์˜ ํก๊ด‘๋„๋Š” 350ใŽš๋กœ ํ•˜์˜€๋‹ค. ๋ณต๋ถ„์ž์˜ ์Šคํƒ ๋‹ค๋“œ ๋ฌผ์งˆ๋กœ๋Š”

catechin, caffeic acid, taxifolin, ferulic acid๋ฅผ ๊ฐ™์€ ์กฐ๊ฑด์œผ๋กœ

์กฐ์ œํ•˜์—ฌ ์‚ฌ์šฉํ•˜์˜€๋‹ค.

7. ํ†ต๊ณ„์ฒ˜๋ฆฌ

SPSS program (ver. 12.0, SPSS Inc., Chicago, IL, USA)

์˜ T-test๋กœ ๊ฒ€์ •ํ•˜์˜€์œผ๋ฉฐ ๋ชจ๋“  data๋Š” ํ‰๊ท  ยฑํ‘œ์ค€์˜ค์ฐจ (Mean

ยฑ standard error)๋กœ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ๋˜ํ•œ p < 0.05์ธ ๊ฒฝ์šฐ๋ฅผ ํ†ต๊ณ„

์  ์œ ์˜์„ฑ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ํŒ์ •ํ•˜์˜€๋‹ค.

๊ฒฐ๊ณผ ๋ฐ ๊ณ ์ฐฐ

1. ์ •์ƒ์„ธํฌ ๋…์„ฑ ์ธก์ •

์‹คํ—˜์— ์‚ฌ์šฉ๋œ ๋ณต๋ถ„์ž ์‹œ๋ฃŒ ๋†๋„๋Š” ๊ฐ๊ฐ 0.2, 0.4, 0.6, 0.8

๊ทธ๋ฆฌ๊ณ  1.0ใŽŽ/ใŽ–๋กœ ์กฐ์ ˆํ•˜์—ฌ ์ •์ƒ์„ธํฌ ๋ฐ ์„ฌ์œ ์•„์„ธํฌ์— ๋Œ€ํ•œ

์„ฑ์žฅ ํšจ๊ณผ๋ฅผ ๊ฒ€ํ† ํ•˜์˜€๋‹ค. Fig. 1์€ ๋ณต๋ถ„์ž์˜ HEK293 ์ •์ƒ ์„ธ

ํฌ์— ๋Œ€ํ•œ ๋…์„ฑ์„ ๋‚˜ํƒ€๋‚ธ ๊ฒƒ์œผ๋กœ ์ตœ๊ณ  ๋†๋„์ธ 1.0ใŽŽ/ใŽ–์—์„œ

์ดˆ๊ณ ์•• 15๋ถ„ ๊ณต์ •์˜ RHPE15๊ฐ€ 16.5%๋กœ ๋‚ฎ์€ ์„ธํฌ ๋…์„ฑ์„

๋‚˜ํƒ€๋ƒˆ๊ณ , ์ผ๋ฐ˜ ์—ด์ˆ˜์ถ”์ถœ๋ฌผ์ธ RWE๊ฐ€ 22.5%์˜ ๋†’์€ ์„ธํฌ๋…์„ฑ

์„ ๋‚˜ํƒ€๋ƒˆ๋‹ค. ์ธ๊ฐ„ ํ ์ •์ƒ ์„ธํฌ HEL299์— ๋Œ€ํ•œ ์„ธํฌ ๋…์„ฑ

์€ ์ตœ๊ณ  ๋†๋„์ธ 1.0ใŽŽ/ใŽ–์—์„œ ์ดˆ๊ณ ์•• 15๋ถ„ ๊ณต์ •์˜ RHPE15

๊ฐ€ 14.0%๋กœ ๊ฐ€์žฅ ๋‚ฎ์€ ์„ธํฌ๋…์„ฑ์„ ๋ณด์˜€๋‹ค. ์ธ๊ฐ„์„ฌ์œ ์•„์„ธํฌ์ธ

CCD-986sk์˜ ์„ธํฌ๋…์„ฑ ๋˜ํ•œ ๋ชจ๋“  ์ถ”์ถœ๋ฌผ ์ค‘ RHPE15๊ฐ€

1.0ใŽŽ/ใŽ–์˜ ๋†๋„์—์„œ 17.5%๋กœ ๋‚ฎ์€ ์„ธํฌ๋…์„ฑ์„ ๋‚˜ํƒ€๋ƒˆ๊ณ ,

WE๊ฐ€ 23.2%๋กœ ๋†’์€ ๋…์„ฑ์„ ๋‚˜ํƒ€๋ƒˆ๋‹ค. ์„ธ ๊ฐ€์ง€ ์„ธํฌ์˜ ์ •์ƒ

์„ธํฌ ๋…์„ฑ ์‹คํ—˜ ๊ฒฐ๊ณผ, ๋ชจ๋‘ ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์ด ๊ฐ€์žฅ ๋‚ฎ์€ ์„ธํฌ

๋…์„ฑ์„ ๋ณด์˜€์œผ๋ฉฐ ์ดˆ๊ณ ์•• ์ฒ˜๋ฆฌ๋ฅผ ์‹ค์‹œ ํ•  ๊ฒฝ์šฐ ์ผ๋ฐ˜ ์ถ”์ถœ๋ฌผ๋ณด

๋‹ค ์„ธํฌ๋…์„ฑ์ด ๋‚ฎ์•„์ง€๋Š” ํšจ๊ณผ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด๊ฒƒ์€ ์•ฝ์šฉ

์ž‘๋ฌผ๋“ค์ด ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๋…์„ฑ ๋ฌผ์งˆ์ด ์ดˆ๊ณ ์••์œผ๋กœ ์ธํ•ด ๋ณ€์„ฑ๋˜๊ฑฐ

๋‚˜ ํŒŒ๊ดด๋˜์–ด ๋…์„ฑ์ด ๋‚ฎ์•„์ง€๋Š”๋ฐ ์˜ํ–ฅ์„ ๋ฏธ์นœ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.

์ดˆ๊ณ ์•• ๊ณต์ •์˜ ๋„์ž…์œผ๋กœ ์ฒœ์—ฐ๋ฌผ์˜ ๋‹จ๋ฐฑ์งˆ ๋ณ€ํ˜• ๋ฐ ์„ธํฌ๋ฒฝ

ํŒŒ๊ดด๊ฐ€ ์œ ๋„๋˜์–ด ์šฉ๋งค๊ฐ€ ์„ธํฌ ๋‚ด๋ถ€ ๊นŠ์ˆ™์ด ์นจํˆฌํ•˜์—ฌ ์šฉ์ถœ์ด

์šฉ์ดํ•˜๊ฒŒ ๋˜๋ฉฐ, ์œ ์šฉ ์„ฑ๋ถ„์˜ ์ˆ˜๋“์œจ ๋˜ํ•œ ํ–ฅ์ƒ๋œ๋‹ค. ๊ธฐ์กด ํ•™๊ณ„

์˜ ์ดˆ๊ณ ์•• ๊ณต์ •์— ์˜ํ•œ ํ™๊ฒฝ์ฒœ์˜ ๋…์„ฑ ๊ฐ์†Œ๋ฅผ ํ™•์ธํ•œ ์‹คํ—˜๊ณผ

๋น„๊ตํ–ˆ์„ ๋•Œ ์ตœ๊ณ  ๋†๋„์—์„œ HEK293์˜ ์„ธํฌ๋…์„ฑ์ด 20.4%,

Page 4: Effects of Rubus coreanus Extracts on Ultraviolet-A

์ •ํ–ฅ์ˆ™ยทํ•˜์ง€ํ˜œยท๊น€ ์˜ยท์˜ค์„ฑํ˜ธยท๊น€์Šน์„ญยท์ •๋ช…ํ›ˆยท์ดํ˜„์šฉ

324

HEL299์˜ ์„ธํฌ๋…์„ฑ์ด 21.6%์œผ๋กœ ๋‚˜ํƒ€๋‚œ ๊ฒƒ์œผ๋กœ ๋ฏธ๋ฃจ์–ด๋ณด์•„,

๋ณต๋ถ„์ž ์ถ”์ถœ๋ฌผ์˜ ์ดˆ๊ณ ์•• ๊ณต์ • ๋„์ž…์€ ์ •์ƒ์„ธํฌ ๋…์„ฑ์„ 20%

์ดํ•˜๋กœ ๋‚ฎ์ถœ ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ์—ฐ๊ตฌ๊ฐ€์น˜๊ฐ€ ์ถฉ๋ถ„ํ•œ ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค

(Kim et al., 2007). ์ดˆ๊ณ ์•• ์ถ”์ถœ์€ ์ˆ˜์†Œ๊ฒฐํ•ฉ, ์ „๊ธฐ์  ๊ฒฐํ•ฉ, ๋ฐ˜

๋ฐ๋ฅด๋ฐœ์Šค ๊ฒฐํ•ฉ๊ณผ ๊ฐ™์€ ์—๋„ˆ์ง€ ์ˆ˜์ค€์ด ์ œํ•œ๋œ ์•ฝํ•œ ๊ฒฐํ•ฉ์„ ๋Š

์–ด ์„ฑ๋ถ„ ๋ณ€์„ฑ์„ ์œ ๋„ํ•˜์—ฌ ๋ณต๋ถ„์ž์˜ ์ฒœ์—ฐ๋ฌผ ์ž์ฒด์˜ ๋…์„ฑ ์ €๊ฐ

ํšจ๊ณผ๋„ ๊ฐ€์ ธ์˜ค๋Š” ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋œ๋‹ค. ๋ณต๋ถ„์ž์™€ ๊ฐ™์€ ํ•œ์•ฝ์žฌ๋Š” ์„ธ

ํฌ๋ฒฝ์ด ๊ฒฌ๊ณ ํ•˜์—ฌ ์ƒ๋ฆฌํ™œ์„ฑ ๋ฌผ์งˆ์„ ์–ป๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ธฐ์กด์˜ ๊ฐ€๊ณต

๊ธฐ์ˆ ๊ณผ ๋‹ค๋ฅธ ์ดˆ๊ณ ์••์„ ๋„์ž…ํ•˜๋ฉด ๋” ํšจ์œจ์ ์œผ๋กœ ์ƒ๋ฆฌํ™œ์„ฑ ๋ฌผ์งˆ

์„ ์–ป์„ ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋˜๋ฉฐ, ํŠนํžˆ ํ•œ์•ฝ์žฌ์— ์ž‘์šฉํ•œ ์ดˆ

๊ณ ์••์˜ ๋†’์€ ์—๋„ˆ์ง€์™€ ์••๋ ฅ์€ ๋ณดํ†ต ์—ด์ˆ˜์ถ”์ถœ๋กœ ์–ป์„ ์ˆ˜ ์—†๋Š”

์œ ์šฉ์ƒ๋ฆฌํ™œ์„ฑ ๋ฌผ์งˆ์„ ์–ป์„ ์ˆ˜ ์žˆ๊ฒŒ ํ•˜์—ฌ ํ•œ์•ฝ์žฌ์— ํ•จ์œ ํ•œ ์ฒœ

์—ฐ๋ฌผ์„ ์žฌํ‰๊ฐ€ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•œ๋‹ค.

2. Macrophage์—์„œ์˜ nitric oxide ์ƒ์„ฑ๋Šฅ ์ธก์ •

๋Œ€์‹์„ธํฌ์˜ NOS (nitric oxide synthase)๋Š” ํ•ญ์ƒ ์กด์žฌํ•˜๋Š”

๊ฒƒ์ด ์•„๋‹ˆ๋ผ TNF-ฮณ (tumor necrosis factor-ฮณ), TNF-ฮฑ (tumor

necrosis factor-ฮฑ)์™€ ๊ฐ™์€ ์—ฌ๋Ÿฌ ๊ฐ€์ง€ cytokine๊ณผ LPS (E. coli

derived lipopolysaccharide)์™€ ๊ฐ™์€ ์„ธ๊ท  ๋‚ด ๋…์†Œ์˜ ์˜ํ–ฅ์„ ๋ฐ›

์•„ NOS ์œ ์ „์ž์˜ ๋ฐœํ˜„์ด ์œ ๋„๋˜๊ธฐ ๋•Œ๋ฌธ์— ์‹œ๋ฃŒ๋ฅผ LPS์™€ ๊ฐ™

์ด ํˆฌ์—ฌํ•˜์—ฌ NOโˆ’์˜ ์ƒ์„ฑ๋Šฅ์„ ํ™•์ธํ•˜์˜€๋‹ค. Fig. 2์—์„œ ํ™•์ธํ• 

Fig. 1. Cytotoxicity of the extracts from R. coreanus by different extraction processes on normal cell line, HEK293, HEL299 and CCD-986sk.

โ€ RWE : normal water extraction at 100โ„ƒ of R. coreanus

โ€ โ€ RHP5 : high pressure extraction for 5 minutes in RWEโ€ โ€ โ€ RHP15 : high pressure extraction for 15 minutes in RWE

Fig. 2. Nitric oxide production from Raw264.7 cell lines in addingthe extracts under several extract conditions from R.

coreanus (0.5ใŽŽ/ใŽ–).โ€ RWE : normal water extraction at 100โ„ƒ of R. coreanus

โ€ โ€ RHP5 : high pressure extraction for 5 minutes in RWEโ€ โ€ โ€ RHP15 : high pressure extraction for 15 minutes in RWE* p < 0.05 : significantly different from RWE group

Page 5: Effects of Rubus coreanus Extracts on Ultraviolet-A

UV์— ๋Œ€ํ•œ ๋ณต๋ถ„์ž์˜ ํ”ผ๋ถ€ ๋ณดํ˜ธ ํšจ๊ณผ

325

์ˆ˜ ์žˆ๋“ฏ์ด LPS์™€ Raw264.7 ์„ธํฌ์ฃผ์— ๋ณต๋ถ„์ž ์‹œ๋ฃŒ๋ฅผ ์ฒ˜๋ฆฌํ•˜

์—ฌ ์ดํ‹€๊ฐ„ ๋ฐฐ์–‘ํ•œ ํ›„, ๋ฐฐ์–‘์•ก ์ค‘์— NOโˆ’ (nitric oxide)๋†๋„๋ฅผ

์ธก์ •ํ•œ ๊ฒฐ๊ณผ, ์•„๋ฌด์ฒ˜๋ฆฌ๋„ ํ•˜์ง€ ์•Š์€ ๋Œ€์กฐ๊ตฐ (control)๊ณผ ๋น„๊ตํ•˜

์˜€์„ ๋•Œ ๋ชจ๋“  ์‹œ๋ฃŒ ์ฒจ๊ฐ€๊ตฐ์—์„œ ๋†’์€ ํ™œ์„ฑ์„ ๋‚˜ํƒ€๋‚ด์—ˆ์œผ๋ฉฐ, ํŠน

ํžˆ LPS์™€ ํ˜ผํ•ฉ ์ฒ˜๋ฆฌํ•˜์˜€์„ ๋•Œ NOโˆ’์˜ ์ƒ์„ฑ๋Šฅ์ด ํฐ ํญ์œผ๋กœ ์ฆ

์ง„๋˜๋Š” ๊ฒƒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.

์ด๋ฅผ ํ†ตํ•ด ๋ณต๋ถ„์ž ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์—๋Š” ๋Œ€์‹์„ธํฌ์˜ NOโˆ’ ์ƒ์„ฑ

๋Šฅ์„ ์ฆ์ง„์‹œํ‚ด์œผ๋กœ์จ ๋ฉด์—ญ ํ™œ์„ฑ์„ ์ฆ์ง„ํ•˜๋Š” ํ™œ์„ฑ์ด ์žˆ์œผ๋ฉฐ ์ด

๋Š” LPS ๋“ฑ ์„ธ๊ท  ๋‚ด ๋…์†Œ์™€ ํ•จ๊ป˜ ์ƒ์Šน์ž‘์šฉ์„ ๋‚˜ํƒ€๋‚ผ ์ˆ˜ ์žˆ์Œ

์„ ์•Œ ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ ์ˆ˜ ์žˆ๋‹ค. ํ•œํŽธ, ๊ธฐ์กด์˜ ํ•™๊ณ„ ์—ฐ๊ตฌ์—

์„œ๋Š” ๋ณต๋ถ„์ž ๋ฌผ ์ถ”์ถœ๋ฌผ๊ณผ ์—ํƒ„์˜ฌ ์ถ”์ถœ๋ฌผ์˜ NOS์˜ ์ €ํ•ด ํ™œ์„ฑ

์„ ๋†๋„๋ณ„๋กœ ์‹คํ—˜ํ•˜์—ฌ ์—ํƒ„์˜ฌ ์ถ”์ถœ๋ฌผ์˜ NOS ์ €ํ•ด ํ™œ์„ฑ์ด ์ข‹

๋‹ค๋Š” ๊ฒƒ์„ ํ‰๊ฐ€ํ•œ ๋ฐ” ์žˆ๋‹ค (Park et al., 2006). ๋ณธ ์—ฐ๊ตฌ๋ฅผ ํ†ต

ํ•ด ๋ณต๋ถ„์ž ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์—๋Š” Macrophage์˜ NOโˆ’ ์ƒ์‚ฐ์„ ํ™œ

์„ฑํ™”์‹œํ‚ค๋Š” ํŠน์ด ์œ ์šฉ์„ฑ๋ถ„์ด ์žˆ์„ ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค. ํŠนํžˆ, UV

๊ฐ€ ์ง€์†์ ์œผ๋กœ ํ”ผ๋ถ€์— ์˜ํ–ฅ์„ ์ฃผ๊ฒŒ ๋˜๋ฉด ๋ฉœ๋ผ๋‹Œ์ด ๊ณผํ˜•์„ฑ๋˜

๊ณ , ํ”ผ๋ถ€ ๋ฉด์—ญ์ด ๋–จ์–ด์ง€๋ฉฐ, ์ฒด๋‚ด์— ํ‘์ƒ‰์ข… ์„ธํฌ๊ฐ€ ๋น ๋ฅด๊ฒŒ ์ž๋ผ

ํ”ผ๋ถ€ ์ข…์–‘์ด ํ˜•์„ฑ๋˜๊ฒŒ ๋œ๋‹ค. ๋”ฐ๋ผ์„œ, ๋ณต๋ถ„์ž ์ถ”์ถœ๋ฌผ์˜ ํ‘์ƒ‰์ข…

์„ธํฌ ๋ฐ ๋‹ค๋ฅธ ์•”์„ธํฌ์— ๋Œ€ํ•œ ๋…์„ฑ ๋ฐ ์„ ํƒ์ ์œผ๋กœ ๋ฉด์—ญ ํ™œ์„ฑ์„

๋‚˜ํƒ€๋‚ด๋Š” ์œ ํšจ์„ฑ๋ฌธ์— ๋Œ€ํ•œ ๊ฒ€์ƒ‰์ด ์ง„ํ–‰๋˜์–ด์•ผ ํ•  ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ

๋œ๋‹ค.

3. PGE2๋ฅผ ์ด์šฉํ•œ UV ์–ต์ œ ํ™œ์„ฑ ์ธก์ •

UV๋ฅผ ์ด์šฉํ•˜์—ฌ ์ธ๊ฐ„ fibroblast์ธ CCD-986sk๋ฅผ ์ž๊ทนํ•จ์œผ๋กœ

์จ ์—ผ์ฆ๊ณผ ๊ด€๋ จ์ด ์žˆ๋Š” PGE2์˜ ์ƒ์„ฑ๋Ÿ‰์„ ์ธก์ •ํ•œ ๊ฒฐ๊ณผ๋Š” Fig.

3์˜ (A)์™€ (B)์— ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. Fig. 3์˜ (A)๋Š” UV๋ฅผ ์กฐ์‚ฌํ•˜์ง€

์•Š์€ ์„ธํฌ์—์„œ์˜ PGE2์˜ ๋ฐœํ˜„๋„๋ฅผ ๋‚˜ํƒ€๋‚ธ ๊ฒƒ์œผ๋กœ, ์‹œ๋ฃŒ ์ฒจ๊ฐ€

๋ฅผ ํ†ตํ•œ PGE2์˜ ์ƒ์„ฑ๋Ÿ‰์€ ๋ณดํ†ต ์ถ”์ถœ๋ฌผ ๊ตฐ์— ๋น„ํ•ด ๋‚ฎ๊ฒŒ ๋‚˜ํƒ€

๋‚ฌ์œผ๋ฉฐ ๋†๋„ ์˜์กด์ ์œผ๋กœ ๊ฐ์†Œํ•˜๋Š” ๊ฒฝํ–ฅ์„ ๋ณด์—ฌ 1.0ใŽŽ/ใŽ–์˜

๋†๋„์—์„œ RHPE15๊ฐ€ 510 pg/ใŽ–๋กœ ๊ฐ€์žฅ ๋‚ฎ์€ PGE2 ์ƒ์„ฑ๋Ÿ‰์„

๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. Fig. 3์˜ (B)๋Š” UV๋ฅผ ์กฐ์‚ฌํ•œ ์„ธํฌ์—์„œ์˜ PGE2

์ƒ์„ฑ๋Ÿ‰์„ ๋‚˜ํƒ€๋‚ธ ๊ฒƒ์œผ๋กœ, UV ๋น„์กฐ์‚ฌ ์กฐ๊ฑด์—์„œ์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ

์‹œ๋ฃŒ ์ฒจ๊ฐ€๋ฅผ ํ†ตํ•ด PGE2์˜ ์ƒ์„ฑ๋Ÿ‰์ด ๊ฐ์†Œํ•˜์˜€์œผ๋ฉฐ, ๋†๋„ ์˜์กด

์ ์œผ๋กœ ๋‚ฎ์•„์ง€๋Š” ๊ฒฝํ–ฅ์„ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. ๋˜ํ•œ UV ๋น„์กฐ์‚ฌ ์กฐ๊ฑด์—

์„œ์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ 1.0ใŽŽ/ใŽ–์˜ ๋†๋„์—์„œ RHPE15๊ฐ€ 998 pg/ใŽ–

๋กœ ๊ฐ€์žฅ ๋‚ฎ์€ PGE2 ๊ฐ’์„ ๋‚˜ํƒ€๋‚ด๋ฉฐ ๋‹ค๋ฅธ ๋†๋„์—์„œ๋„ ์œ ์˜์ ์œผ

๋กœ ๋‚ฎ์€ ์ˆ˜์น˜๋ฅผ ๋‚˜ํƒ€๋‚ด์—ˆ๋‹ค. COX-2๋Š” ๋‹ค๋ฅธ cytokine๋“ค์— ์˜

ํ•ด ํ™œ์„ฑํ™” ๋˜๋ฉฐ ๊ถ๊ทน์ ์œผ๋กœ prostaglandin์„ ์ฆ๊ฐ€์‹œํ‚ค๋Š” ํšจ์†Œ

์ด๋‹ค.

์ด๋Ÿฌํ•œ ๊ฒฐ๊ณผ๋Š” ๋ณต๋ถ„์ž ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์ด COX-2์— ์ž‘์šฉํ•ด ์—ผ

์ฆ cytokine์˜ ๋ถ„๋น„๋ฅผ ์ง์ ‘ ์ €ํ•ดํ•˜์˜€์„ ๊ฐ€๋Šฅ์„ฑ๊ณผ, PGE2๊ฐ€ ์ƒ

์„ฑ๋˜๊ธฐ ์ „ ๋‹จ๊ณ„์ธ arachidonic acid๊ฐ€ PGH2 (prostaglandin

H2)๋กœ ์ „ํ™˜๋˜๋Š” ๊ณผ์ •์„ ๋ง‰์•˜์„ ๊ฐ€๋Šฅ์„ฑ์„ ๋‚˜ํƒ€๋‚ธ๋‹ค. ๋ณต๋ถ„์ž ์ถ”

์ถœ๋ฌผ์— ๋Œ€ํ•ด PGE2๊ฐ€ ๋†๋„ ์˜์กด์ ์œผ๋กœ ๊ฐ์†Œํ•˜์˜€์œผ๋ฏ€๋กœ, ๋ณต๋ถ„

์ž ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์ด ํ”ผ๋ถ€ ์—ผ์ฆ ๋ฌผ์งˆ ๊ฐ์†Œ ํšจ๊ณผ๋ฅผ ๊ฐ€์ง€๋Š” ๊ฒƒ์„

ํ™•์ธํ•˜์˜€์œผ๋‚˜ ์ถ”๊ฐ€์ ์ธ ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด ์ถ”์ถœ๋ฌผ์˜ ํŠน์ด์  binding

์„ ์กฐ์‚ฌํ•˜๊ณ  ๋ฉ”์ปค๋‹ˆ์ฆ˜์„ ๋ฐํž˜์œผ๋กœ์จ ํ™œ์„ฑ์„ ํƒ์ƒ‰ํ•˜๋Š” ์‹คํ—˜์ด

์ง„ํ–‰๋˜์–ด์•ผ ํ•  ๊ฒƒ์œผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ์ดˆ๊ณ ์•• ์ถ”์ถœ ๊ณต์ •

์„ ํ†ตํ•œ ๋ณต๋ถ„์ž์˜ ํ”ผ๋ถ€์„ธํฌ ๋ณดํ˜ธ ํšจ๊ณผ๋ฅผ ๊ด€์ฐฐํ•œ ์ตœ์ดˆ ์—ฐ๊ตฌ๋กœ

์„œ ๊ฐ€์น˜๊ฐ€ ์žˆ๋‹ค.

4. HPLC์— ์˜ํ•œ ์ƒ๋ฆฌํ™œ์„ฑ ๋ฌผ์งˆ์˜ ๋ถ„์„

์ดˆ๊ณ ์•• ๊ณต์ •์— ์˜ํ•œ ๋ณต๋ถ„์ž ์ถ”์ถœ๋ฌผ์„ ์ •์„ฑ์ ์ธ ๋ถ„์„๋ฒ•์ธ

HPLC๋ฅผ ์ด์šฉํ•˜์—ฌ ์ธก์ •ํ•˜์—ฌ ๋ณธ ๊ฒฐ๊ณผ, ์ดˆ๊ณ ์•• ๊ณต์ •์„ 15๋ถ„

๋ณ‘ํ–‰ํ•œ ์ถ”์ถœ๋ฌผ์—์„œ peak๊ฐ€ ๋‹ค์–‘ํ•˜๊ณ  ๋งŽ์ด ๊ฒ€์ถœ๋˜๋Š” ๊ฒƒ์„ ๊ด€

์ฐฐํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. Fig. 4๊ณผ ๊ฐ™์ด, ์ดˆ๊ณ ์•• ์ถ”์ถœ ๊ณต์ •์„ ํ•œ ์ถ”

์ถœ๋ฌผ์—์„œ ์ƒ๋ฆฌํ™œ์„ฑ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋ฐํ˜€์ง„ ์ฒœ์—ฐ๋ฌผ์—์„œ ๋ฐœ๊ฒฌ

๋˜๋Š” catechin, caffeic acid, taxifolin, ferulic acid ๋“ฑ์˜

์Šคํƒ ๋‹ค๋“œ ๋ฌผ์งˆ์ด ๊ณผ๋Ÿ‰ ์šฉ์ถœ๋˜์–ด ๋‚˜์˜จ ๊ฒƒ์„ ํ™•์ธํ•˜์˜€๋‹ค. ์ด

peak ๋“ค์˜ ๋ฉด์ ์ด๋‚˜ ๋ถ„ํฌ์˜ ์ฐจ์ด๊ฐ€ ์•ž์„œ ์‹คํ—˜์„ ํ–ˆ๋˜ ํ”ผ๋ถ€

๋ฉด์—ญ ์ฆ์ง„ ํšจ๊ณผ๊ฐ€ ์ดˆ๊ณ ์•• ์ถ”์ถœ๋ฌผ์—์„œ ๋ณดํ†ต ์ถ”์ถœ๋ฌผ์— ๋น„ํ•ด

๋” ์ข‹์€ ์ƒ๋ฆฌํ™œ์„ฑ๋„๋ฅผ ๋ณด์˜€๋‹ค๋Š” ๊ฒƒ๋“ค์„ ์ฆ๋ช…ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒฐ

๊ณผ๋กœ ์‚ฌ๋ฃŒ๋œ๋‹ค.

Fig. 3. Effect of R. coreanus on PGE2 secretion of human fibroblastCCD-986sk by (A) Non-UV irradiation and (B) UV radiation

โ€ RWE : normal water extraction at 100โ„ƒ of R. coreanus

โ€ โ€ RHP5 : high pressure extraction for 5 minutes in RWEโ€ โ€ โ€ RHP15 : high pressure extraction for 15 minutes in RWE

Page 6: Effects of Rubus coreanus Extracts on Ultraviolet-A

์ •ํ–ฅ์ˆ™ยทํ•˜์ง€ํ˜œยท๊น€ ์˜ยท์˜ค์„ฑํ˜ธยท๊น€์Šน์„ญยท์ •๋ช…ํ›ˆยท์ดํ˜„์šฉ

326

๊ฐ์‚ฌ์˜ ๊ธ€

๋ณธ ์—ฐ๊ตฌ๋Š” ๋†์ดŒ์ง„ํฅ์ฒญ ๋ฐ”์ด์˜ค๊ทธ๋ฆฐ 21 (๊ณผ์ œ๋ฒˆํ˜ธ :

20070401034013) ์—ฐ๊ตฌ์ง€์›์œผ๋กœ ์ˆ˜ํ–‰๋œ ๊ฒƒ์œผ๋กœ ์ด์— ์‹ฌ์‹ฌํ•œ

์‚ฌ์˜๋ฅผ ํ‘œํ•ฉ๋‹ˆ๋‹ค.

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Fig. 4. HPLC Analysis of R. coreanus extracts. (A) Typical HPLC chromatograms of standard (catechin, caffeic acid, taxifolin and ferulic acid) on R. coreanus. (B) Typical HPLC chromatograms of RHPE15โ€ RHP15 : high pressure extraction for 15 minutes in R. coreanus water extracts.

Page 7: Effects of Rubus coreanus Extracts on Ultraviolet-A

UV์— ๋Œ€ํ•œ ๋ณต๋ถ„์ž์˜ ํ”ผ๋ถ€ ๋ณดํ˜ธ ํšจ๊ณผ

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