Serotonin±æÇ×Á¦
ÀÛ¼ºÀÚ ´ÚÅÍÄÚ¸®¾Æ Á¶È¸¼ö 3083Serotonin±æÇ×Á¦
SerotoninÀÇ ±æÇ×ÀÛ¿ëÀº carcinoidÁ¾¾çÀ» Áö´Ï µå¹® ȯÀÚµéÀ̳ª Ưº°ÇÑ ¿©°Ç¿¡¼ ¸Å¿ì À¯¿ëÇÏ´Ù.
Cyproheptadine
ÈÇÐÀû ±¸Á¶¿¡¼ phenothiazine°è Ç× histamine Á¦Á¦¿Í À¯»çÇÏ°í °·ÂÇÑ H1¼ö¿ëü Â÷´ÜÀÛ¿ëÀ» Áö´Ï´Ù.
ÀÌ°ÍÀº histamine°ú serotoninÀÇ ÆòÈ°±Ù¿¡ ´ëÇÑ È¿°ú¸¦ Â÷´ÜÇÒ ¼ö ÀÖÁö¸¸ hitamine¿¡ ÀڱصǴ À§¾×ºÐºñ¿¡ ´ëÇÏ¿©´Â È¿°ú°¡ ¾ø´Ù.
»ó´çÇÑ Ç× muscarine¼º È¿°ú°¡ ÀÖ°í ÁøÁ¤ÀÛ¿ëÀ» ³ªÅ¸³½´Ù.
CyproheptadineÀº carcinoidÁ¾¾ç¿¡¼ ÆòÈ°±Ù¿¡ ÀÇÇÑ Áõ»ó Ä¡·á¿Í À§ÀýÁ¦ ÈÄ ÁõÈıº Ä¡·áÀÌ´Ù.
¾î¸¥¿¡¼ º¸Åë ¿ë·®Àº 12-16mg/dÀ» 3¹ø ¶Ç´Â 4¹ø ¹Ýº¹ÇÑ´Ù.
¶ÇÇÑ ÃßÀ§¿¡ ÀÇÇÑ µÎµå·¯±â Ä¡·á¿¡µµ À¯¿ëÇÑ ¾à¹°ÀÌ´Ù.
Ketanserin
5-HT1c ¿Í 5HT2 ¼ö¿ëü¸¦ Â÷´ÜÇÑ´Ù.
ÀÌ ¾à¹°Àº Ç÷°ü ¾ËÆÄ-1 adrenaline ¼ö¿ëü¸¦ Â÷´ÜÇÑ´Ù. ¶Ç Ç÷¼ÒÆÇ¿¡¼ 5-HT2¼ö¿ëü¸¦ Â÷´ÜÇÏ¿© ¼¼·ÎÅä´Ñ¿¡ ÀÇÇÑ Ç÷¼ÒÆÇ ÀÀÁýÀÇ È®»êÀ» Â÷´ÜÇÑ´Ù.
ÀÌ°ÍÀº °íÇ÷¾Ð ȯÀÚ¿Í °íÇ÷¾Ð µ¿¹°¿¡¼ Ç÷¾ÐÀ» ÀúÇϽÃÅ°´Â ÀÛ¿ëÀÌ Àִµ¥ ±âÀüÀº ºÐ¸íÄ£ ¾ÊÁö¸¸ ¾Æ¸¶µµ 5-HT2¼ö¿ëüº¸´Ù´Â ¾ËÆÄ-1 adrenaline¼ö¿ëü¿¡ÀÇÇÑ °ÍÀ̶ó°í ÇÑ´Ù.
Ritanserin
5-HT3±æÇ×Á¦·Î Ç÷¼ÒÆÇ ±â´ÉÀ» º¯È½ÃÄѼ ÃâÇ÷ ½Ã°£À» º¯°æ½ÃÅ°°í thromboxaneÇü¼ºÀ» °¨¼Ò½ÃŲ´Ù.
Ondansetron
5-HT3±æÇ×Á¦·Î¼ ¼ö¼ú°ú Ç×¾Ï ÈÇпä¹ý°ú °ü·ÃµÈ ¿À½É°ú ±¸Åä ¹æÁö¿¡ »ç¿ëÀÌ Çã°¡ µÇ¾î ÀÖ´Ù. ÀÌ°ÍÀº Á¤¸Æ³»·Î Åõ¿©µÃ 0.1-0.2mg/kg¿ë·®¿¡¼ È¿°úÀûÀÌ´Ù.
Granisetron
Ondansetron°ú À¯»çÇÑ ¼ºÁúÀ» Áö´Ï¸ç Ç׾Ͼ๰°ú °ü·ÃµÈ ½ÉÇÑ ¿À½É°ú ±¸Å並 °¨¼Ò½ÃÅ°°Å³ª ¹æÁöÇÒ ¼ö ÀÖ´Â °·ÂÇÑ ÀÛ¿ë ¶§¹®¿¡ Ç×¾Ï ÈÇпë¹ý ¶§ ¸Å¿ì Áß¿äÇÑ ¾à¹°ÀÌ´Ù.
¼ö¿ëü ¾ÆÇü |
ºÐÆ÷ |
±âÀü |
ºÎºÐÀû ¼±ÅÃÈ¿´ÉÁ¦ |
ºÎºÐÀû ¼±ÅñæÇ×Á¦ |
5-HT1A |
¿¬¼ö ºÀ¼±ÇÙ,Çظ¶ |
¯cAMP,K+Åë·Î |
8-OH-DPAT |
WAY 100635 |
5-HT1B |
ÈæÁú,´ãⱸ,±âÀúÇÙ |
¯cAMP
|
CP 93129 |
|
5-HT1Da,b |
³ú |
¯cAMP |
Sumatriptan |
|
5-HT1E |
ÇÇÁú,ÇÇ°¢ |
¯cAMP |
|
|
5-HT1F |
ÇÇÁú,Çظ¶ |
¯cAMP |
|
|
5-HT2A |
Ç÷¼ÒÆÇ,ÆòÈ°±Ù,³úÇÇÁú |
IP3 |
a-Methyl-5-HT |
Ketanserin |
5-HT2B |
ˤ˜ |
IP3 |
a-Methyl-5-HT |
SB204741 |
5-HT2C |
¸Æ¶ô¸·,Çظ¶,ÈæÁú |
IP3 |
a-Methyl-5-HT |
Mesulergine |
5-HT3 |
ÃÖÈÄ ¿©¿ª,Áö°¢ ¹× ¼ÒÀå ½Å°æ |
Na+-K+ ionÅë·Î |
2-Methoxytrp-tamine,renzapri-de,metocloprami-de |
Tropisetron, Ondansetron, granisetron |
5-HT4 |
ÁßÃß½Å°æ ¹× ±ÙÃþ°£ ½Å°æ¿ø,ÆòÈ°±Ù |
cAMP |
5-Methoxytryp-tamine,renzapride, metoclopramide |
|
5-HT5A,B |
³ú |
Unknown |
|
|
5-HT6,7 |
³ú |
cAMP |
|
Clozapine(5-HT7) |
8-OH-DPAT : 8-Hydroxy-2-(di-n-propylamine)tetralin
CP93129 : 5-Hydroxy-3(4-1,2,5,6-tetrahydropyridyl)-4-azaindole
SB204741 : N-(1-methyl-5-indolyl)-N-(3-methyl-5-isothiazolyl)urea
WAY100635 : N-tert-butyl 3-4-(2-methoxyphenyl)piperazin-1-yl-2-phenylpropanam
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