°¿øµµ º¸°Çȯ°æ¿¬±¸¿øº¸
17£º22¢¦29, 2006 Rep. Inst. Health & Environ. 17£º22¢¦29,
2006
¹ú³ª¹«(»ê°Ü¸¨³ª¹«) ÃßÃâ¹°ÀÇ ÀÌÈÇÐÀû Ư¼º°ú
Ç×»êÈ È°¼º ¹× ¾Ï¼¼Æ÷ ¼ºÀå ÀúÇØ
È¿°ú
½ÅÀÎö, »çÀçÈÆ, ±èÅ¿ì, ¹Ú±Ù¿µ, Á¤°æÁø, ÇѱԼ®, ½ÉÅÂÈì,
¿ÀÈï¼®
The Physical and Chemical Properties, Antioxidant Activity and Cytotoxic
Effects of Acer tegmentosum Maxim. Extracts
In-Cheol Shin, Jae-Hoon Sa, Tae-woo Kim, Keun-Yong Park, Kyung-Jin
Jeong, Kyu-Seok Han, Tae-Heum Shim and Heung-Seok Oh.
Abstract
The effect of Acer tegmentosum . stem on the antioxidant and cytotoxicity on
cancer cells were studied.Acer tegmentosum Maxim. stem were extracted with 80%
ethanol, fractionated with n-hexane, chloroform,ethyl acetate, n-butanol and
water. For the purpose of developing natural antioxidant, the antioxidant
activities were tested on the fractionated extractives by DPPH? radical
scavenging method. In its radical form, DPPH? has an absorption band at 515
nm which disappears upon reduction by an antiradical compound. The result showed
that the cortex of ethyl acetate soluble fraction exhibited higher activites
than those of ¥á-tocopherol, ascorbic acid and BHT.
The antitumor activity was evaluated by sulforhodamine B(SRB) assay in terms
of cytotoxicity. The celllines used AGS, HepG2, A549, MCF-7 and Chang cell
lines. The results showed that 80% ethanol extract inhibited proliferation
showing a dose-dependent manner against tumor cells. In the inhibition rate of
the growth of several human cancer cells, 91.3% for AGS cell growth, 75.0% for
A549 cell growth, 74.1% for HepG2 cell growth, MCF-7 cell growth were inhibited
by adding 1mg/ml of 80% ethanol extract of Acer tegmentosum Maxim. stem In
case of AGS, 80% ethanol extract have cytotoxicity more than 50% in 125
§¶/ml.
¿ì¸®³ª¶óÀÇ °æ¿ì ½Ä»ýÈ°ÀÇ ¼±¸È¿Í ³ë·ÉÀα¸ÀÇ ±Þ¼ÓÇÑ Áõ°¡·Î ÀÌ¿¡ µû¶ó ³ëÈ¿Í °ü·ÃµÈ Áúº´¶ÇÇÑ Áõ°¡ÇÏ°í ÀÖÀ¸¸ç, ÁÖµÈ ¿äÀÎÁß Çϳª·Î
¾Ë·ÁÁø È°¼º »ê¼ÒÁ¾ÀÇ »êÈÀû ´ë»ç»ê¹°·Î¼ ü³»¿¡¼ÀÇ ÁöÁú°ú»êȹ°ÀÇ ÃàÀûÀº »ýü±â´ÉÀÇ °¨¼Ò¿Í ½Å°æÅðÇàÀÇ ¹ßº´°ú ¹ÐÁ¢ÇÑ °ü·ÃÀÌ ÀÖ´Ù°í
º¸°íµÇ°í ÀÖ´Ù µû¶ó¼ ³ëÈÀÇ ¾ïÁ¦ ¹× Áö¿¬½ÃÅ°´Â ±â´É¼º ¹°ÁúÀ» ã°íÀÚ ¸¹Àº ¿¬±¸µéÀÌ ¹ßÇ¥µÇ°íÀÖÀ¸¸ç, ½ÄÇ°¼ººÐÀ̳ª ½Ä¹°ÃßÃâ¹°µéÀÇ
»ý¸®È°¼º¼ººÐ(flavonoids, polyphenols etc.)¿¡ ÀÇÇØ ¾Ï°ú °°Àº Áúº´ÀÇ ¿¹¹æ ¹× ƯÁ¤ Áúº´ÀÇ ÁøÇàÀ» ¾ïÁ¦Çϰųª
Áö¿¬½ÃŲ´Ù´Â ¿¬±¸ °á°ú°¡ º¸°íµÇ°í ÀÖ´Ù.
¹ú³ª¹«(»ê°Ü¸¨³ª¹« Acer tegmentosum Maxim.)´Â Çѱ¹¼ö¸ñµµ°¨(»ê¸² °úÇпø)¿¡ µû¸£¸é (ÁߺΠÀ̺ÏÀÇÇ¥°í 500 m ÀÌ»óÀÇ
ä¢ß£°è°î°ú »ê±â½¾¿¡ ÀÚ»ýÇÏ´Â ´Üdz³ª¹«°úÀÇ Ñæç¨üÄç¨ÎâÙÊÀ¸·Î¼ ³ôÀÌ°¡ 15m¿¡ ´ÞÇÏ°í â§ù«´Â ³ì»öÀ¸·Î ¹é»öÁÙÀÌ ¼¼·Î·Î ³ªÀÖ¾î ÀÌ»öÀûÀÎ ´À³¦À»
ÁØ´Ù. ÁÙ±â´Â °ð°Ô ¿Ã¶ó°¡¼ êð¢û¡À¸·Î ÆÛÁø´Ù. °¡·¡³ª¹«, °ÅÁ¦¼ö, »ç½º·¡³ª¹«, ¹°Çª·¹³ª¹«, ¹Ú´Þ³ª¹« µî°ú ûèßæÇϸç Ò±ëäÕôÀÌ °ÇÏ¿© â§ù»¿¡¼µµ
Àß »ýÀ°ÇÏ°í dzºÎÇÑݯãÕòõ°ú îêëÈÇÑ Åä¾çÀ» ÁÁ¾ÆÇϸç ô¸æÔù»ðúÛ¡ä´°¡ Àß µÈ´Ù.
ÀÙÀº ÓßßæÇÏ°í ±æÀÌ 7¢¦16 cm·Î¼ ÎÆÑëû¡¶Ç´Â êû¡ÀÌ¸ç ³¡ÀÌ 3¢¦5°³·Î ¾ã°Ô °¥¶óÁö°í ±âºÎ¿¡¼ 5ØæÀÌ °¥¶óÁø´Ù. ±æÀÌ 8 cmÀÇ
õÅßÒü£ßí´Â°¡Áö ³¡¿¡¼ ³ª¿Í ¹ØÀ¸·Î óÁö°í ¿¬¾àÇϸç, ²ÉÀºíÁê©ì£Ê«ü£·Î 5¿ù¿¡ Ȳ»öÀ¸·Î ÇÉ´Ù. õÅßÒü£ßí¿¡ ´Þ¸®´Â ãÇÍý´Â òÁÊǶǴ ÔïÊÇÀ¸·Î ¹ú¾îÁö¸ç
9¿ù¿¡ ÀÍ´Â´Ù°í ¼³¸íÇÏ°í ÀÖ´Ù.
º» ¿¬±¸¿¡¼´Â ¹ú³ª¹«(»ê°Ü¸¨³ª¹« Acer tegmentosum Maxim.)¿¡ ´ëÇÑ »ý¸®È°¼ºÀ» Ž»öÇÏ¿© È¿¿ë°¡Ä¡¸¦ ³ôÀÏ ¼ö ÀÖ´Â ±âÃÊ
ÀÚ·á·Î ÀÌ¿ëÇÏ°íÀÚ, Ç×»êÈ È°¼º ¹× ¹Ì³×¶ö°ú ¸î °¡ÁöÀÇ ¾Ï¼¼Æ÷ÁÖ¸¦ ´ë»óÀ¸·Î Á¶»çÇÏ¿© ±× °á°ú¸¦ º¸°íÇÑ´Ù.
Àç·á ¹× ¹æ¹ý½Ã·áÀÇ ÃßÃâ
½ÇÇè¿¡ »ç¿ëµÈ ¹ú³ª¹«(»ê°Ü¸¨³ª¹« Acer tegmentosum Maxim.)´Â ȫõ ³»¸é¿¡¼ äÃëÇؼ À½°Ç, ¼¼ÀýÇÏ¿´À¸¸ç, ¼öÇǺΠ¹×
¸ñÁúºÎÀÇÃßÃâ¹° Á¦Á¶´Â ¼öÁ÷ ȯ·ù ³Ã°¢±â¸¦ ºÎÂøÇÑ Çöó½ºÅ©¸¦ ÀÌ¿ëÇÏ¿© °¢°¢ÀÇ ½Ã·á¿¡ 80% ethyl alcoholÀ» ½Ã·á Áß·® ´ëºñ 20¹è
°¡·®À» ³Ö¾î 12½Ã°£¾¿ °¡¿ÇÏ¿© 2ȸ ¹Ýº¹ ÃßÃâÇÑ ÈÄ No.2 filter paper(Advententec, Japan)·Î ¿©°úÇؼ
rotaryvacuum evaporator·Î °¨¾Ð ³óÃàÇÏ¿© ³ÃÀå º¸°üÇÏ¸ç »ç¿ëÇÏ¿´´Ù.
½Ã¾à ¹×
±â±¸ Dimethylsulfoxide(DMSO) sigma D-2650(sterilefiltered),
Trypsin-EDTA Gibco 25200-056, Dulbeco's modified Eagle medium(DMEM)
Gibco12100-046 RPMI Medium 1640 Gibco 31800-022,Gentamycin sulfate sigma G-1264,
Phosphate buffered saline(PBS) sigma 1000-3, Sodium bicarbonate sigma S-5761
(cell culture ¿ë), Fetalbovine serum(FBS) Gibco 16000-044, µîÀ» »ç¿ëÇÏ¿´°í ±× ¿Ü ½Ã¾àµéÀº Ư±ÞÀ»
»ç¿ëÇÏ¿´´Ù. Inverted microscopeÀº µ¶ÀÏ ZEISS»çÀÇ TELAVAL3À» »ç¿ëÇÏ¿´°í microplate reader´Â
Molecular Devices»çÀÇVERSAmax modelÀ» »ç¿ëÇÏ¿´´Ù.
ÀϹݼººÐ
ºÐ¼® ¹ú³ª¹«(»ê°Ü¸¨³ª¹«) ÁÙ±âÀÇ ÀϹݼººÐ ºÐ¼®Àº AOAC¹ý4)À» ÂüÁ¶ÇÏ¿© ½ÇÇèÇÏ¿´À¸¸ç ¼öºÐÀº 135¡É »ó¾Ð
°ÇÁ¶¹ý, Á¶È¸ºÐÀº 590¡É Á÷Á¢ ȸȹý, Á¶Áö¹æÀº Soxhet ÃßÃâ¹ý(SOXTHERM-SOX406, GerhardtCo, Germany)À»
ÀÌ¿ëÇÏ¿´°í Á¶´Ü¹éÁúÀº ´Ü¹éÁú ÀÚµ¿ ºÐ¼® ÀåÄ¡(2300 Kjeltec Analyzer Unit,Foss Tecator AB, Sweden)¸¦
ÀÌ¿ëÇÏ¿© Áú¼Ò°è¼ö 6.25¸¦ °öÇÏ¿© ÇÔ·®(%)·Î ³ªÅ¸³»¾ú°í, ź¼öȹ°Àº 100¿¡¼ ¼öºÐ, Á¶È¸ºÐ, Á¶Áö¹æ, Á¶´Ü¹éÁúÀ» Á¦¿ÜÇÑ °ªÀ¸·Î
³ªÅ¸³Â´Ù.
¹«±âÁú
ºÐ¼® ¹ú³ª¹«(»ê°Ü¸¨³ª¹«) Áٱ⠽÷áÀÇ Àü󸮴 À½°ÇÇÏ¿© ¼öºÐÀ» Á¦°ÅÇÑ ½Ã·á¸¦ °Ç½Ä ȸȹýÀ»
ÀÌ¿ëÇÏ¿´´Ù. Áï, 590¡É¿¡¼ ȸÈÇÑ ÈÄ ¿°»ê¿ë¾×(1¡æ2) ¾à 10 ml¸¦ °¡ÇØ ¼ö¿å»ó¿¡¼ Áõ¹ß°Ç°íÇÑ ´ÙÀ½ ¿°»ê¿ë¾×(1¡æ4) ¾à 10
ml¸¦ °¡ÇÏ¿© ¼öºÐ°£ °¡¿ ÈÄ ÀÏÁ¤ ³óµµ·Î Èñ¼®ÇÏ¿© atomic absorption spectrophotometer(Analytic Jena
AG NovAA330, Germany)·Î ºÐ¼®ÇÏ¿´´Ù. CaÀº °£¼·À» ÇÇÇϱâ À§ÇÏ¿© strontium chloride?6H2O(Aldrich)¸¦
Sr·Î¼ 5000 ppmÀÌ µÇµµ·Ï ÷°¡ÇÑ 1M HCl¿ë¾×¿¡ Èñ¼®ÇÏ¿© ÃøÁ¤ÇÏ¿´´Ù.PÀº AOAC¹ý5)À» ÂüÁ¶ÇÏ¿© 650
nm¿¡UV/VISspectrophotometer(DU-800, Beckman coulter INC, USA)¸¦ »ç¿ëÇÏ¿© ¸ô¸®ºêµ§ û
ºñ»ö¹ýÀ¸·ÎºÐ¼®ÇÏ¿´´Ù.
ÃßÃâ¹°ÀÇ
ºÐȹ ¹ú³ª¹«(»ê°Ü¸¨³ª¹«) ¼öÇǺΠ¹× ¸ñÁúºÎ °¢°¢ 1 §¸À» ½Ã·áÁß·® ´ëºñ 20¹è °¡·®À» 80% ethanol¿¡
³Ö¾î °¡¿ÇÏ¿© ¾ò¾îÁø ¼öÇǺΠÃßÃâ¹°(195.36 g)°ú ¸ñÁúºÎÃßÃâ¹°(75.00 g)À» Áõ·ù¼ö¿¡ ÇöŹ½ÃŲ ÈÄ hexane,chloroform,
ethyl acetate, n-butanolµîÀ¸·Î ¼øÂ÷ÀûÀ¸·Î ºÐȹÇÏ¿´À¸¸ç °¢°¢ÀÇ ºÐȹ ¿ë¸Å¸¦ °¨¾Ð³óÃàÇÏ¿© ¼öÇǺο¡¼ hexane ºÐȹ(6.60
g),chloroform ºÐȹ(12.58 g), ethyl acetate ºÐȹ(7.98 g), n-butanol ºÐȹ(42.80 g),
water ºÐȹ(125.40 g)À» ¸ñÁúºÎ¿¡¼ hexane ºÐȹ(3.97 g),chloroform ºÐȹ(6.20 g), ethyl acetate
ºÐȹ(4.43g), n-butanol ºÐȹ(7.00 g), water ºÐȹ(53.40 g)À» °¢°¢ ¾òÀº ÈÄ ºÐȹ¹°À» ´ë»óÀ¸·Î »ý¸®È°¼ºÀ»
Ž»öÇÏ¿´´Ù. °¢ ºÐȹ¹°ÀÇ Á¦Á¶°úÁ¤Àº Fig. 1¿¡ ³ªÅ¸³»¾ú´Ù. DPPH ¶óµðÄ® ¼Ò°Å È°¼º »ýü´ë»ç°úÁ¤À̳ª ½ºÆ®·¹½º, ¿°Áõ µîÀ¸·Î ºÎÅÍ
»ý¼ºµÇ´Â ¶óµðÄ® ¼Ò°Å´ÉÀ» ÃøÁ¤Çϱâ À§ÇÏ¿©DPPH(1,1-diphenyl-2-picryl hydrazyl, Wako047-04051)¸¦ ÀÌ¿ëÇÏ¿©
°¢°¢ÀÇ ºÐȹ¹°µéÀÇ ¼Ò°ÅÈ°¼ºÀ» Brand-Williams, W. µîÀÇ ¹æ¹ýÀ» ÀÀ¿ëÇÏ¿© ÃøÁ¤ÇÏ¿´´Ù Áï, °¢°¢ÀÇ ºÐȹ¹°µéÀ» ¿©·¯ °¡ÁöÀÇ ³óµµ·Î4
mlÀÇ methanol¿¡³ìÀÌ°í 0.2 mM DPPH 1 ml ¸¦ ÷°¡ÇÑ ´ÙÀ½ ½Ç¿Â¿¡¼ 30ºÐ°£ ¹æÄ¡ ÈÄ 515 nm¿¡¼ÀÇ Èí±¤µµ¸¦
UV/VIS spectrophotometer(DU-800,Beckman coulter INC, USA)¸¦ »ç¿ëÇÏ¿© ÃøÁ¤ÇÏ¿´´Ù. ½Ã·á¸¦ ÷°¡ÇÏÁö
¾ÊÀº methanolÀ» ´ëÁ¶±ºÀ¸·ÎÇÏ¿© Èí±¤µµ¸¦ 50% °¨¼Ò ½ÃÅ°´Âµ¥ ÇÊ¿äÇÑ ½Ã·áÀdz󵵸¦ SC50À¸·Î ³ªÅ¸³»¾ú´Ù.
ºÐȹ¹°¿¡ ´ëÇÑ Èí±¤µµ
ÃøÁ¤ ¹ú³ª¹«(»ê°Ü¸¨³ª¹«)ÀÇ ¼öÇǺΠ¹× ¸ñÁúºÎ¸¦ Ç×»êȼº¹°Áú·Î ¾Ë·ÁÁø ÈÇÕ¹°µé(protein, aromatic
amine, phenol etc.)ÀÇ ¿ëÃâÁ¤µµ¸¦ ¾Ë¾Æº¸°íÀÚ 285 nm¿¡¼ Èí±¤µµ¸¦ ÃøÁ¤ÇÏ¿´°í, Ä«·ÎƼ³ëÀ̵å ÇÔ·®Àº 450 nm¿¡¼
ÃøÁ¤ÇÏ¿´À¸¸ç°¥»öÈ ¹ÝÀÀ »ý¼º¹°ÁúÀÇ ³óµµ¸¦ ³ªÅ¸³»´Â °¥»öµµ´Â 490 nm¿¡¼ ÃøÁ¤ÇÏ¿´´Ù. ½Ã·á´Â ¸ðµÎ ³óµµ°¡ 0.1 mg/ml°¡ µÇ°Ô
methanol·Î ³ì¿© ÃøÁ¤ÇÏ¿´´Ù.
Fig. 1. Process of extraction and fraction of Acer
tegmentosum Maxim. stem. Acer tegmentosum Maxim.Extracted with 80% ethanol
Evaporated under vacuum Total 80% ethanol extract Suspended with water
Extracted with n-hexane n-Hexane fr. Water fr.Extracted with chloform
Chloroform fr. Water fr. Extracted with ethyl acetate Ethyl acetate fr. Water
fr.Extracted with n-butanol n-Butanol fr. Water fr.
¼¼Æ÷ÁÖ ¹×
¼¼Æ÷¹è¾ç
½ÇÇè¿¡ »ç¿ëÇÑ ¼¼Æ÷´Â ¸ðµÎ ÀÎü±â¿ø ¼¼Æ÷Áַμ °£¾Ï¼¼Æ÷(HepG2, hepatocellular
carcinoma),À§¾Ï¼¼Æ÷(AGS, stomach adenocarcinoma), Æó¾Ï¼¼Æ÷(A549, lung carcinoma),
À¯¹æ¾Ï¼¼Æ÷(MCF-7,breast adenocarcinoma)¿Í Á¤»ó°£¼¼Æ÷(Chang,normal liver cell)À» ´ë»óÀ¸·Î
ÇÏ¿´´Ù. ¹è¾ç¾×ÀÇ Á¦Á¶´Â °£¾Ï¼¼Æ÷, À¯¹æ¾Ï¼¼Æ÷ ¹× Á¤»ó°£¼¼Æ÷´ÂNaHCO3 3.7 mg/ml ¹× gentamycin sulfate
50§¶/mlÀ» ÷°¡ÇÑ ÈÄ 1N HCl·Î pH¸¦ 7.4·Î Á¶ÀýÇÑDMEM¹èÁö¸¦ »ç¿ëÇÏ¿´°í Æó¾Ï¼¼Æ÷¿Í À§¾Ï¼¼Æ÷´Â NaHCO3 2.0 mg/ml ¹×
gentamycin sulfate 50§¶/mlÀ» ÷°¡ÇÑ ÈÄ 1 N HCl·Î pH¸¦ 7.4·Î Á¶ÀýÇÑ RPMI 1640¹èÁö¸¦ »ç¿ëÇÏ¿´´Ù. °¢°¢ÀÇ
¹èÁö¿¡10% FBS¸¦ ÷°¡ÇÏ¿© 37¡É, 5% CO2 incubator Á¶°Ç ÇÏ¿¡¼ ¹è¾çÇÏ¿´´Ù. °¢ ¼¼Æ÷´Â ¼ºÀå ¼Óµµ¿¡µû¶ó 1ÁÖ¿¡ 2-3ȸ¾¿ °è´ë
¹è¾çÇÏ¸ç »ç¿ëÇÏ¿´´Ù.
¾Ï¼¼Æ÷ÁÖµéÀÇ ¼ºÀå ¾ïÁ¦
È¿°ú ¹ú³ª¹«(»ê°Ü¸¨³ª¹«) ÁÙ±â ÃßÃâ¹°Àº ÀÏÁ¤·®À» ÇØ´ç ¹èÁö¿¡ ³ìÀÌ°í ¸ê±ÕµÈ millipore filter
disc 0.45 §·Î¿©°úÇÏ¿© ´ëÁ¶±º¿¡ ´ëÇÏ¿© 0.125, 0.25, 0.5, 1mg/ml°¡ µÇµµ·Ï ¹èÁö·Î Èñ¼®ÇÏ¿©
»ç¿ëÇÏ¿´´Ù. 75-cm2 cell culture flask¿¡ ¼¼Æ÷°¡ 80%Á¤µµ µÇ¾úÀ» ¶§ PBS·Î ¼¼Ã´ÇÑ ´ÙÀ½
0.25%trypsin-EDTA·Î ºÎÂø ¼¼Æ÷µéÀ» ¶¼¾î³»°í ÇØ´ç¹èÁö 20 ml¸¦ ³Ö¾î 1000 rpm¿¡¼ 5ºÐ°£ ¿ø½ÉºÐ¸® ÇÏ¿´´Ù. ¼¼Æ÷µéÀ» ¸ðÀº
ÈÄ haemocytometer¸¦ÀÌ¿ëÇÏ¿© °¢°¢ÀÇ ¼¼Æ÷µéÀ» ÇØ´ç ¹èÁö·Î Èñ¼®ÇÏ¿© 96 well microplate¿¡ 4×104
cells/mlÀÇ ³óµµ·Î100 §¡¾¿ ºÐÁÖÇÏ¿´°í 24½Ã°£ µ¿¾È ¹è¾çÇÑ ÈÄ ÃßÃâ¹°µéÀ» ³óµµº°·Î 100 §¡¾¿ °¢°¢ÀÇ ¼¼Æ÷µé¿¡°ÔÅõ¿©ÇÏ°í 48½Ã°£
µ¿¾È ¹è¾çÇÏ¿´´Ù. ¼¼Æ÷ µ¶¼º¿¡ ´ëÇÑ ÃøÁ¤Àº ¼¼Æ÷ ´Ü¹éÁú ¿°»öÀ» ÀÌ¿ëÇÏ¿© ¼¼Æ÷»ýÀ° Á¤µµ¸¦ ÃøÁ¤ÇÏ´Â ¹æ¹ýÀÎ
sulforhodamineB(SRB) assay¿¡ ÀÇÇÑ ¹æ¹ý¿¡ ÁØÇÏ¿© ½ÇÇèÇÏ¿´´Ù Áï, 48½Ã°£ ¹è¾çÇÑ ÈÄ ¹è¾ç¾×À» Á¦°ÅÇÏ°í 4¡ÉÀÇ
10% TCA 100 §¡¸¦ Åõ¿©ÇÏ¿© 1½Ã°£µ¿¾È ³ÃÀå°í¿¡¼ ¼¼Æ÷¸¦ °íÁ¤½ÃÄ×´Ù. Áõ·ù¼ö·Î 5ȸ ¹Ýº¹¼¼Ã´ÇÑ ´ÙÀ½ 0.4% SRB(w/v, in
1% acetic acid)100 §¡·Î ¼¼Æ÷µéÀ» ¿°»öÇÑ ´ÙÀ½ 30ºÐ°£ »ó¿Â¿¡¼¿°»öÇÏ¿´´Ù. 1% acetic acid·Î 5ȸ ¹Ýº¹ ¼¼Ã´ÇÑÈÄ
37¡É¿¡¼ °ÇÁ¶ ½ÃŲ µÚ 10 mM Tris ¿ë¾×150 §¡¸¦ ³Ö¾î ¿ëÇؽÃŲ ´ÙÀ½ Èí±¤µµ 490 nm¿¡¼ ÃøÁ¤ÇÏ¿´´Ù.
°á°ú ¹× °íÂû ÀϹݼººÐ
ÇÔ·® ¹ú³ª¹«(»ê°Ü¸¨³ª¹«) ÁÙ±âÀÇ ÀϹݼººÐ ÇÔ·®À» Table 1¿¡³ªÅ¸³»¾ú´Ù. ź¼öȹ°ÀÌ 58.4%·Î °¡Àå
¸¹¾Ò°í, ¼öºÐ 27.5%,Á¶´Ü¹éÁú 8.7%, Á¶Áö¹æ 3.8%, Á¶È¸ºÐ 1.6%ÀÇ ¼øÀ¸·Î ³ªÅ¸³µ´Ù.
¹«±âÁú
ÇÔ·® ¹ú³ª¹«(»ê°Ü¸¨³ª¹«) Áٱ⠽÷áÀÇ Àü󸮴 À½°ÇÇÏ¿© ¼öºÐÀ» Á¦°ÅÇÑ ½Ã·á¸¦ °Ç½Ä ȸȹýÀ¸·Î ºÐÇØÇÑ
ÈÄÀÏÁ¤³óµµ·Î Èñ¼®ÇÏ¿© ºÐ¼®ÇÑ ¹«±âÁú ÇÔ·®À»Table 2¿¡ ³ªÅ¸³»¾ú´Ù. ÁÖ¿ä ¹«±â¼ººÐÀº K°ú CaÀÌ 302.4 mg%¿Í116.0 mg%·Î
°¡Àå ¸¹ÀÌ ÇÔÀ¯µÇ¾î ÀÖ°í Mg, Na, Mn, Fe, Zn, P, CuÀÇ ÇÔ·®ÀÌ °¢°¢ 57.8, 24.8, 9.5,4.4, 1.6,
0.8, 0.2 mg% ¼øÀ¸·Î ³ªÅ¸³µ´Ù.
Table 1. Proximate compositions of Acer tegmentosum Maxim. stem MAIN
INGREDIENTS % Moisture 27.5 Crude ash 1.6 Crude fat 3.8 Crude
protein 8.7 Carbohydrate 58.4
Table 2. Mineral compositions of Acer tegmentosum Maxim. stem MINERALS
mg% K 302.4 Ca 116.0 Mg 57.8 Na 24.8 Mn 9.5 Fe 4.4 Zn
1.6 P 0.8 Cu 0.2
Table 3. Radical scavenging activities of solvent fractions obtained fromAcer
tegmentosum Maxim. stem extracts Solvent fractions Scavenging activity
(SC501) : §¶/ml) Cortex Xylem Hexane £¾120.0 £¾120.0 Chloroform 58.6
30.1 Ethyl acetate 2.8 70.0 n-Butanol 3.2 33.8 Water 25.5
78.0 Ascorbic acid* 4.5 ¥á-Tocopherol* 4.0 BHT* 6.5 1)Amount required
for 50% reduction of DPPH(0.04mM) after 30 min. * Reference compound. DPPH
ÀÚÀ¯¶óµðÄ®(free radical)¼Ò°Å¹ý¿¡ÀÇÇÑ Ç×»êÈ È¿°ú »ê°Ü¸¨³ª¹« Áٱ⠽÷á ÃßÃâ¹°ÀÇ ºÐȹ¹°µé¿¡ ´ëÇÑ DPPH¹ý¿¡ ÀÇÇÑ ¶óµðÄ® ¼Ò°Å
È¿´ÉÀ» table 3 ¿¡ ³ªÅ¸³»¾ú´Ù. ½ÇÇè
°á°ú Àü¹ÝÀûÀ¸·Î ¸ñÁúºÎ(¿ø¸ñ) º¸´Ù´Â ¼öÇǺÎ(²®Áú)¿¡¼ ³ôÀº ¼Ò°Å È¿°ú¸¦ ³ªÅ¸³ÂÀ¸¸ç, ¿ë¸Åº°·Î´Â ethyl
acetate £¾ n-butanol £¾ water£¾ chloroform £¾ hexane ¼øÀ¸·Î È°¼ºÀ» º¸¿´´Ù. ƯÈ÷, ethyl
acetate ºÐȹ¹°(SC50 : 2.8 §¶/ml)°ún-butanolºÐȹ¹°(SC50 : 3.2 §¶/ml)Àº õ¿¬Ç×»êÈÁ¦·Î ¾²ÀÌ´Â ascorbic
acid¿Í(SC50 : 4.5 §¶/ml), ¥á-tocopherol(SC50 : 4.0 §¶/ml) ¹× ÇÕ¼º Ç×»êÈÁ¦ÀÎ BHT(SC50 : 6.5
§¶/ml)º¸´Ùµµ ³ôÀº ¼Ò°Å´ÉÀ»º¸¿´´Ù. ethyl acetate ºÐȹ¹°°ú n-butanolºÐȹ¹°ÀÇ ³ôÀº ¼Ò°Å´ÉÀº ºÐȹ¹°º° Èí±¤µµ¸¦ Á¶»çÇÑ °á°ú
285 nm¿¡¼ ³ô°Ô ³ªÅ¸³ ¹Ù ÁÖ·Î Æä³î¼º ÈÇÕ¹°¿¡ ±âÀÎÇÏ´Â °ÍÀ¸·Î º¸¿©Áö¸ç, ƯÀÌÇÏ°Ôchloroform ºÐȹ¹°ÀÇ °æ¿ì ¼öÇǺκ¸´Ù 2¹èÁ¤µµ
¸ñÁúºÎ°¡ ³ôÀº È°¼ºÀ» º¸¿©ÁØ °Íµµ ¸ñÁúºÎ¿¡ Æä³î¼º ÈÇÕ¹°ÀÌ ¸ð¿© Àֱ⠶§¹®ÀÎ °ÍÀ¸·Î ÆǴܵȴÙ.
ÃßÃâ¹°ÀÇ ºÐȹ¹°¿¡ ´ëÇÑ Èí±¤µµ
ÃøÁ¤ »ê°Ü¸¨³ª¹« ÁÙ±âÀÇ ¼öÇÇºÎ¿Í ¸ñÁúºÎ ÃßÃâ¹°µéÀÇ ¿ë¸Åº° ºÐȹ¹°µéÀ» 285 nm, 450 nm, 490
nm ¿¡¼ Èí±¤µµ¸¦ ÃøÁ¤ÇÏ¿© Fig. 2¿¡ ³ªÅ¸³»¾ú´Ù. ÃøÁ¤ÇÑ Èí±¤µµÀÇ ´ëºÎºÐÀÌ Æä³î¼º°è ÈÇÕ¹°·Î ÃßÁ¤ÇÒ ¼ö ÀÖ´Â 285 nm¿¡¼ ³ôÀº
Èí±¤µµ¸¦ º¸¿©ÁÖ¾ú´Ù. Ethyl acetate ºÐȹ¹°ÀÇ ¼öÇǺΰ¡ 3.7578·Î °¡Àå ³ô°Ô ³ª¿ÔÀ¸¸ç ±× ´ÙÀ½ n-butanolºÐȹ¹°ÀÇ ¼öÇǺΰ¡
2.5167·Î ³ªÅ¸³µ°í chloroform ºÐȹ¹°ÀǸñÁúºÎ°¡ 2.0247, n-butanolºÐȹ¹°ÀÇ ¸ñÁúºÎ°¡1.5744, ethyl acetate
ºÐȹ¹°ÀÇ ¸ñÁúºÎ°¡ 1.4060¼øÀ¸·Î ³ô°Ô ³ªÅ¸³µ´Ù. DPPH¿¡ ÀÇÇÑ Ç×»êÈ È°¼ºÀÌ ethyl acetate ºÐȹ¹°ÀÇ ¼öÇǺÎ
¹× n-butanolºÐȹ¹°ÀÇ ¼öÇǺο¡¼ °¡Àå ³ô°Ô ³ª¿ÂÀÌÀ¯°¡ Æä³î¼º°è ÈÇÕ¹°ÀÇ Á¸Àç¿¡ µû¸¥ °ÍÀ¸·ÎÃßÁ¤µÈ´Ù. Ä«·ÎƼ³ëÀ̵å°è ÈÇÕ¹°ÀÌ
¿ëÃâµÇ´Â450 nm¿Í °¥º¯¹°ÁúÀÌ ÁÖ·Î ¿ëÃâµÇ´Â 490 nm¿¡¼ÀÇ Èí±¤µµ´Â ¸Å¿ì ³·Àº Á¤µµ¸¦ ³ªÅ¸³»¾ú´Ù.¾Ï¼¼Æ÷Áֵ鿡 ´ëÇÑ ¼ºÀå ÀúÇØ¿Í
Á¤»ó¼¼Æ÷¿¡´ëÇÑ ¼¼Æ÷ µ¶¼º °á°ú
»ê°Ü¸¨³ª¹« ÁÙ±âÀÇ 80% ¿¡Åº¿Ã ÃßÃâ¹°À» ÀÌ¿ëÇÏ¿© ÀÎü±â¿ø ¼¼Æ÷ÁÖÀÎ
°£¾Ï¼¼Æ÷(HepG2,hepatocellular carcinoma),
À§¾Ï¼¼Æ÷(AGS, stomach adenocarcinoma), Æó¾Ï¼¼Æ÷(A549,
lung carcinoma),À¯¹æ¾Ï¼¼Æ÷(MCF-7, breast adenocarcinoma)¸¦ ´ë»óÀ¸·Î
ÇÑ ¾Ï¼¼Æ÷ ¼ºÀå ¾ïÁ¦ È¿°ú¸¦ »ìÆ캻 °á°ú¸¦ Table 4¿Í Fig. 3¿¡ ³ªÅ¸³»¾ú´Ù.
½ÇÇè °á°ú ¾Ï¼¼Æ÷ÁÖµé ¸ðµÎ
³óµµ ÀÇÁ¸ÀûÀ¸·Î ¼ºÀå ¾ïÁ¦ È¿°ú¸¦ º¸¿©ÁÖ¾ú´Ù.
Fig. 2. Absorbance of solvent
fractions obtained fromAcer tegmentosum Maxim. stem extracts at 285 nm, 450
nm, and 490 nm. The absorbance was measrued at the final concentration of
0.01% methanol
solution. 0 0.5 1 1.5 2 2.5 3 3.5 4 A285 nm A450
nm A490 nm Absorbance Cortex Hexane fr. X ylem Hexane fr. C ortex CHCl3
fr. X ylem CHC l3 fr. E .A fr. X ylem E .A fr. C ortex BuOH fr. X ylem BuOH
fr. Cortex H2O fr. X ylem H2O fr. Table 4. Inhibitory effect of 80%
ethanol extract for HepG2, AGS, A549, MCF-7and Chang. Unit(%) Cell lines
Concentration(mg/ml) 0.125 0.25 0.5 1 AGS 48.45 67.95 90.78 91.32 A549
6.99 34.64 49.26 74.99 HepG2 15.28 36.94 52.79 74.12 MCF-7 34.85 46.45
67.72 70.24 Chang 86.38 75.38 71.99 52.99 Hexane fr. Cortex E.A
fr. Cortex H2O fr. Xylem Hexane fr. Xylem E.A fr. Xylem H2O
fr. Cortex CHCI3 fr. Cortex BuOH fr. Xylem CHCI3 fr. Xylem BuOH
fr. 28 Fig. 3. Inhibitory effect of 80% ethanol extract for HepG2, AGS,
A549, MCF-7 and
Chang. 0.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00 90.00 100.00 0.125
0.25 0.5 1 S ample co ncentratio n (mg/ml) Inhibition rate(%) AG S A549
He pG 2 M CF-7 Ch an g 0.5 mg/mlÀÇ ³óµµ¿¡¼ ¸ðµç ¾Ï¼¼ÁÖµéÀÌ 50%ÀÌ»óÀÇ ¾ïÁ¦¸¦ ³ªÅ¸³»¾ú°í ƯÈ÷ AGS¿¡¼´Â
0.125mg/mlÀÇ Àú³óµµ¿¡¼ ¾ïÁ¦È¿°ú°¡ 50%¿¡ °¡±î¿üÀ¸¸ç 0.5 mg/ml¿¡¼´Â 90%ÀÌ»óÀÇ ¾ïÁ¦È¿°ú°¡ ³ªÅ¸³ª ½ÇÇè¿¡ »ç¿ëµÈ
¼¼Æ÷ÁÖµéÁß¿¡¼ °¡Àå ³ôÀº¾ïÁ¦È¿°ú¸¦ º¸¿©ÁÖ¾ú´Ù. ´ÙÀ½À¸·Î MCF-7 £¾HepG2 £¾ A549 ¼øÀ¸·Î ³ªÅ¸³µ´Ù. ÇÑÆí, Á¤»ó¼¼Æ÷(Chang,
normal liver cell)À» ´ë»óÀ¸·ÎÇÑ ¼¼Æ÷ µ¶¼ºÀ» ¾Ë¾Æº» °á°ú 0.5 mg/ml¿¡¼28%ÀÇ ¼¼Æ÷ µ¶¼ºÀ» ÀÏÀ¸ÄÑ ¾î´À Á¤µµÀÇ µ¶¼ºÀÌ
°üÂûµÇ¾ú´Ù.
°á
·Ð ¿ì¸®³ª¶ó ÁߺΠÀÌºÏ ÇØ¹ß 500 m ÀÌ»óÀÇ °í»êÁö´ë¿¡¼ ÁÖ·Î ÀÚ»ýÇÏ´Â »ê°Ü¸¨³ª¹«(Acer
tegmentosumMaxim.)¸¦ ´ë»óÀ¸·Î ÀϹÝÀûÀÎ ¼ººÐ ºÐ¼®°ú »ê°Ü¸¨³ª¹« ÁÙ±â ÃßÃâ¹°ÀÇ ºÐȹ¹°À» Á¦Á¶ÇÏ¿© »ýü´ë»ç°úÁ¤¿¡¼ »ý¼ºµÇ´Â free
radical·Î ÀÎÇÑ °ú»êȹÝÀÀ¿¡ ÀÇÇÏ¿© »ýü³» ¼Õ»óÀ» ¾ïÁ¦Çϱâ À§ÇÑ Ç×»êÈ È¿´É, ±×¸®°í Ç×¾Ï È¿°ú°¡ ±â´ëµÇ´Â ¾Ï¼¼Æ÷¾ïÁ¦ ±â´ÉÀ» ³ªÅ¸³»´Â
¹°ÁúÀ» ã±â À§ÇÏ¿© À§¾Ï¼¼Æ÷(AGS), °£¾Ï¼¼Æ÷(HepG2), Æó¾Ï¼¼Æ÷(A549)¿ÍÀ¯¹æ¾Ï¼¼Æ÷(MCF-7)À» ´ë»óÀ¸·Î ºÎÀÛ¿ëÀÌ ÀûÀºÇ×¾ÏÁ¦³ª
Ç׾Ϻ¸Á¶Á¦·Î¼ °¡Ä¡ ÀÖ´Â ¼ººÐµéÀ» °Ë»öÇÏ°íÀÚ ÇÏ¿´°í ¼¼Æ÷µ¶¼ºÀ» È®ÀÎÇϱâ À§ÇÏ¿© Á¤»ó°£¼¼Æ÷(Chang)À» ÀÌ¿ëÇÏ¿© ¼¼Æ÷¿¡ ´ëÇÑ µ¶¼ºÀ»
»ìÆ캸¾Ò´Ù.
»ê°Ü¸¨³ª¹« ÁÙ±â ÀÇ ÀϹݼººÐ ÇÔ·®Àº ź¼öȹ°ÀÌ58.4%·Î °¡Àå ¸¹¾Ò°í ¼öºÐ
27.5%, Á¶´Ü¹éÁú8.7%, Á¶Áö¹æ 3.8%, Á¶È¸ºÐ 1.6%ÀÇ ¼øÀ¸·Î ³ªÅ¸³µ°í ¹«±âÁúÀÇ ÁÖ¿ä ¹«±â¼ººÐÀº K°ú CaÀÌ 302.4mg%¿Í
116.0 mg%·Î °¡Àå ¸¹ÀÌ ÇÔÀ¯µÇ¾î ÀÖ°íMg, Na, Mn, Fe, Zn, P, CuÀÇ ÇÔ·®ÀÌ °¢°¢ 57.8,24.8, 9.5, 4.4,
1.6, 0.8, 0.2 mg% ¼øÀ¸·Î ³ªÅ¸³µ´Ù.
DPPH¸¦ ÀÌ¿ëÇÑ Ç×»êÈ È¿´ÉÀ» º¸±âÀ§ÇÏ¿© »ê°Ü¸¨³ª¹« ÁÙ±âÀÇ ¼öÇǺÎ
¹× ¸ñÁúºÎ¸¦ 80% ¿¡Åº¿Ã·Î ÃßÃâÇÏ¿´À¸¸ç ÃßÃâ¹°µéÀ» ´Ù½Ã hexane,chloroform, ethyl acetate, n-butanol
¹× ¼öÃþÀ¸·Î ºÐ¸®ÇÏ¿´´Ù. ºÐȹ¹°µéÀ» ´ë»óÀ¸·Î °ËÁõÇÑ °á°ú Àü¹ÝÀûÀ¸·Î ¸ñÁúºÎ º¸´Ù´Â ¼öÇǺο¡¼ ³ôÀº¼Ò°Å È¿°ú¸¦ ³ªÅ¸³ÂÀ¸¸ç ¿ë¸Åº°·Î´Â
ethylacetate £¾ n-butanol £¾ water £¾ chloroform £¾hexane ¼øÀ¸·Î È°¼ºÀ» º¸¿´´Ù. ƯÈ÷,
ethylacetate ºÐȹ¹°(SC50 : 2.8 §¶/ml)°ú n-butanolºÐȹ¹°(SC50 : 3.2 §¶/ml)Àº õ¿¬Ç×»êÈÁ¦·Î
¾²ÀÌ´Âascorbic acid¿Í(SC50 : 4.5 §¶/ml), ¥á-tocopherol(SC50 : 4.0 §¶/ml) ¹× ÇÕ¼º Ç×»êÈÁ¦ÀÎ
BHT(SC50: 6.5 §¶/ml)º¸´Ùµµ ³ôÀº ¼Ò°Å´ÉÀ» º¸¿´´Ù. ÀÌ·¯ÇÑ ÁÖµÈ ¿äÀÎÀ» ¾Ë¾Æº¸±â À§ÇÏ¿© ºÐȹ¹°µéÀÇ Èí±¤µµ¸¦ Á¶»çÇÑ °á°ú Æä³î¼º°è
ÈÇÕ¹°ÀÌ ÁÖ·Î Èí¼öµÇ´Â 280 nm¿¡¼ ³ôÀº Èí±¤µµ¸¦ ³ªÅ¸³»¾î DPPH¿¡ ÀÇÇÑ ³ôÀº Ç×»êÈ È¿´ÉÀÌ Æä³î¼º°è ÈÇÕ¹°µéÀÏ °ÍÀ¸·Î
ÃßÁ¤ÇÏ¿´´Ù.
»ê°Ü¸¨³ª¹« ÁÙ±âÀÇ 80% ¿¡Åº¿Ã ÃßÃâ¹°ÀÇ ¾Ï¼¼Æ÷Áֵ鿡 ´ëÇÑ ¼ºÀå ÀúÇØ¿Í Á¤»ó¼¼Æ÷¿¡ ´ëÇÑ ¼¼Æ÷ µ¶¼ºÀ» ¾Ë¾Æº¸±â
À§ÇÏ¿© ÀÎü±â¿ø ¼¼Æ÷ÁÖÀΰ£¾Ï¼¼Æ÷(HepG2, hepatocellular carcinoma), À§¾Ï¼¼Æ÷(AGS, stomach
adenocarcinoma), Æó¾Ï¼¼Æ÷(A549, lung carcinoma), À¯¹æ¾Ï¼¼Æ÷(MCF-7,breast adenocarcinoma)¿Í
Á¤»ó°£¼¼Æ÷(Chang,normal liver cell)À» ´ë»óÀ¸·Î ÃßÃâ³óµµ 0.125,0.25, 0.5, 1 mg/mlµî 4´Ü°è·Î ³ª´©¾î
½ÇÇèÇÏ¿´À¸¸ç ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù. À§¾Ï¼¼Æ÷ÀÇ °æ¿ì 0.125 mg/mlÀÇ Àú³óµµ¿¡¼50%ÀÌ»óÀÇ ¼¼Æ÷ ¼ºÀå ¾ïÁ¦ È¿°ú¸¦
³ªÅ¸³»¾ú°í0.5 mg/ml¿¡¼´Â 90% ÀÌ»óÀÇ È¿°ú¸¦ º¸¿©ÁÖ¾ú´Ù. °£¾Ï¼¼Æ÷¸¦ Æ÷ÇÔÇÑ ³ª¸ÓÁö Æó¾Ï¼¼Æ÷¿Í À¯¹æ¾Ï¼¼Æ÷ÀÇ °æ¿ì ¸ðµÎ 0.5
mg/ml¿¡¼ 50%ÀÌ»óÀÇ ¼¼Æ÷¼ºÀå ¾ïÁ¦ È¿°ú¸¦ ³ªÅ¸³»¾ú´Ù. ÇÑÆí, Á¤»ó¼¼Æ÷(Chang, normal liver cell)À» ´ë»óÀ¸·ÎÇÑ ¼¼Æ÷
µ¶¼ºÀ» ¾Ë¾Æº» °á°ú 0.5 mg/ml¿¡¼ 28%ÀÇ ¼¼Æ÷ µ¶¼ºÀ» ÀÏÀ¸ÄÑ ¾î´À Á¤µµÀÇ µ¶¼ºÀÌ °üÂûµÇ¾ú´Ù.
Âü °í ¹® Çå 1.
Harman D (1998) Free radical theory of ageing. Asia Pacific Heart J.
7(3):169¢¦177 2. Amy King, Gloria Young (1999) Characteristics and
occurrence of phenolic phytochemicals. J. Am. Diet. Assoc. 99:213¢¦218 3.
Gustavo Barja (2005) Free radicals and aging. Trends Neurosciences.
27(10):595¢¦600 4. Official Methods of Analysis (1995) AOAC. 16th ed. 5.
Min-Sheng Su, Juan L, Silva (2006) Antioxidant activity, anthocyanins,
and phenolics of rabbiteye blueberry(Vaccinium ashei) by-products as
affected by fermentation. Food Chemistry. 97(3):447¢¦451 6. Brand-Williams,
W., M.E. Cuvelier and C. Berset (1995) Use of a free radical method to
evaluate antioxidant activity. Lebensmittel issenschaften und Technologie.
28:25¢¦30. 7. K.T. Papazisis, G.D. Geromichalos, K.A. Dimitriadis, A.H.
Kortsaris (1997) Optimization of the sulforhidamine B colorimetric assay,
Journal of Immunological Methods 208:151¢¦158
|