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PGHS (prostaglandin endoperoxide H synthase) È¿¼Ò¹ÝÀÀÀº ÇÁ·Î½ºÅ¸±Û¶õµò »ýÇÕ¼ºÀÇ ¼ÓµµÁ¶Àý ´Ü°è·Î, ´Ù¾çÇÑ ¸é¿¡¼ È°¹ßÇÑ ¿¬±¸°¡ ÁøÇàµÇ°í ÀÖ´Ù. 1990³â Áß¹Ý PGHS 3Â÷ ±¸Á¶°¡ ÃÖÃÊ·Î ¹àÇôÁø ÀÌÈÄ, ÷´Ü ºÐ¼®±â¹ýÀ» È°¿ëÇÑ PGHSÀÇ ¹°¸®ÈÇÐÀû Ư¼º ±Ô¸í°ú ¿øÀÚ¼öÁØÀÇ ºÐ¼® ¹× Çؼ®ÀÌ °¡´ÉÇØÁ³´Ù. º»¼¿¡¼´Â PGHSÀÇ ¹ÝÀÀ ¸ÞÄ¿´ÏÁòÀ» ¶óµðÄ®ÈÇаú ÀÔüÈÇÐÀû °üÁ¡¿¡¼ ´Ù·ç°íÀÚ ÇÏ¿´´Ù. 1Àå¿¡¼ 3ÀåÀº ±âÁ¸ÀÇ heme peroxidase¿ÍÀÇ ºñ±³ºÐ¼®À» ÅëÇØ PGHS°¡ °®´Â °íÀ¯Àû Ư¼ºÀ» ±â¼úÇÏ¿´´Ù. 4, 5Àå¿¡¼´Â PGHSÀÇ Àüü±¸Á¶, ÁÖ¿äÀܱâÀÇ ±â´É ¹× Ư¼º, ±×¸®°í ´Ù¾çÇÑ ±âÁú°úÀÇ °áÇÕÇüŸ¦ ÅëÇØ, cyclooxygenase¿Í peroxidase µÎ È°¼ººÎÀ§ÀÇ ½ÉÃþºÐ¼®À» ½ÃµµÇÏ¿´À¸¸ç, 6Àå¿¡¼´Â Áö±Ý±îÁö ¹àÇôÁø ÀúÇØÁ¦¿ÍÀÇ °áÇÕ ±¸Á¶ ¹× ¸ðµ¨À» ÅëÇØ PGHSÀÇ µ¿Á¾È¿¼Ò ƯÀÌÀû, ½Ã°£-ÀÇÁ¸Àû ÀúÇØ Çö»óÀ» »ìÆ캸¾Ò´Ù. ÃÖ±Ù ¼ö³â¿¡ °ÉÄ£ ¿¬±¸ÀÚµéÀÇ ´«ºÎ½Å ¼º°ú·Î ´ëºÎºÐÀÇ PGHS ¿¬°è È¿¼Òµé¿¡ ´ëÇÑ ±¸Á¶Àû Á¢±ÙÀÌ °¡´ÉÇØÁ³´Ù. ÀÌ¿¡ 7Àå¿¡¼´Â À̵é È¿¼ÒÀÇ ¸®°£µå¿ÍÀÇ °áÇÕ¾ç»ó°ú Á¦½ÃµÈ ¹ÝÀÀ ¸ÞÄ¿´ÏÁòÀ» ºÐ¼®ÇÏ¿´À¸¸ç, ¸¶Áö¸· Àå¿¡¼´Â PGHS À¯»çÈ¿¼ÒÀÇ ±â´ÉÀû Ư¼ºÀ» ±â¼úÇÏ¿´´Ù.
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I. PGHS ¹ÝÀÀ ¸ÞÄ¿´ÏÁò 7
Heme peroxidase 7
PGHS peroxidase¿Í cyclooxygenase 10
Âü°í¹®Çå 16
II. PGHS ¶óµðÄ®ÈÇÐ 21
Tyrosyl ¶óµðÄ® 21
Tyr504 27
Tyr348 28
Âü°í¹®Çå 30
III. PGHS ÀÔüÈÇÐ 35
PGG2 C15 ¹è¿ 35
¾Æ¼¼Æ¿ÈµÈ PGHS-1°ú PGHS-2 36
PGG2 °í¸®È °úÁ¤ 38
Âü°í¹®Çå 40
IV. PGHS Àüü ±¸Á¶¿Í ÁÖ¿ä Àܱâ Ư¼º 43
Àüü ±¸Á¶ 43
His388 47
His386 49
Gln203°ú His207 51
Val291°ú Leu294 53
Asn382¿Í Thr383 54
Arg120 56
Gly533 58
Âü°í¹®Çå 60
V. PGHS ±âÁú °áÇÕ ¸ðµå 67
±âÁú °áÇÕ 67
¾Æ¶óÅ°µ·»ê °áÇÕÆÐÅÏ 72
DHLA °áÇÕÆÐÅÏ 75
EPA¿Í LA °áÇÕÆÐÅÏ 77
Endocannabinoids 80
»ý»êÀû conformer 83
PGG2 °áÇÕÆÐÅÏ 84
Âü°í¹®Çå 86
VI. PGHS ÀúÇØÁ¦ °áÇÕ ¸ðµå 91
ÀúÇØÁ¦ °áÇÕ 91
Ibuprofen, methyl flurbiprofen, alclofenac,
±×¸®°í flurbiprofen 95
Indomethacin°ú indomethacin À¯µµÃ¼ 97
Aspirin, APHS, AcSHA, ±×¸®°í TriAcSHA 102
Diclofenac, piroxicam, nimesulide, ±×¸®°í lumiracoxib 104
SC076, SC092, ±×¸®°í SC299 107
Celecoxib¿Í valdecoxib 108
Darbufelone 110
Carboxychromanol 111
Âü°í¹®Çå 112
VII. PGHS ¿¬°è È¿¼ÒÀÇ ¸®°£µå °áÇÕ ¸ðµå 117
Á¶Ç÷¼º prostaglandin D synthase 117
Lipocalin-type prostaglandin D synthase 119
Prostacyclin synthase 121
¹Ì¼Òü prostaglandin E synthase-1 123
¹Ì¼Òü prostaglandin E synthase-2 124
Prostaglandin F synthase 125
Thromboxane A synthase 127
Âü°í¹®Çå 128
VIII. PGHS À¯»ç È¿¼ÒÀÇ ±¸Á¶Àû Ư¼º 131
PIOX 131
Coral COX 133
Âü°í¹®Çå 134
ºÎ·Ï 1. PGHS COX/POX ¹ÝÀÀ ¸ÞÄ¿´ÏÁò 137
ºÎ·Ï 2. Prostaglandin »ýÇÕ¼ºÈ¿¼Ò ¼¿Á¤·Ä 138
PGHS 138
H-PGDS 142
L-PGDS 143
PGIS 144
mPGES-1 146
mPGES-2 147
PGFS 149
TRAS 150
PIOX 152
Coral COX 154
ºÎ·Ï 3. ¸®°£µå ÈÇб¸Á¶ 156
PGHS ÀúÇØÁ¦ 156
PGHS ¿¬°è È¿¼Ò ÀúÇØÁ¦ 163
PUFA 164
Prostaglandin°ú thromboxane 166
»öÀÎ 169
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