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¹æ±¤¾Ï ȯÀÚ¿¡¼­ÀÇ ¹æ±¤Á¡¸· ºñ¸¸¼¼Æ÷ÀÇ ¹ÝÀÀ Bladder Mucosal Mast Cell Response in Bladder Tumor

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±âµ¿¼®/Dong Seok Ki ±èÇÏ¿µ/¹Ú³²Á¾/¼±Èñ¼®/±èűÔ/Ha Young Kim/Nam Jong Park/Hi Sug Sun/Tae Kyu Kim

Abstract

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ÇÑ´Ù. ±â´ÉÀÌ ¸¹ÀÌ ¹àÇôÁöÁö ¾Ê¾ÒÁö¸¸ histamine, heparin µîÀÇ ¿©·¯ ¸Å°³¹°Áú (mediators)¹×
Áß¿äÇÑ cytokines À» »ý»êÇÏ¿© ¸é¿ª ¹ÝÀÀ¿¡µµ °ü¿©ÇÏ´Â ¼¼Æ÷ÀÌ´Ù.
»ýÁãÀÇ µ¿¹°½ÇÇè¿¡¼­ Á¾¾ç À̽ÄÈÄ ¼÷ÁÖÀÇ °¡Àå Ãʱ⠹ÝÀÀÁß Çϳª°¡ Á¾¾ç ÁÖÀ§ÀÇ ºñ¸¸¼¼Æ÷
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¿©´Â ¿©·¯ÇÐÀÚµéÀÌ »ó¹ÝµÈ °ßÇØÀÇ ÁÖÀåµéÀ» Á¦±âÇÏ°í ÀÖ´Ù. Áï ºñ¸¸¼¼Æ÷°¡ TNF µîÀÇ
cytokinesÀ» ÅëÇÑ Á÷Á¢ÀûÀÎ ºñ¸¸¼¼Æ÷ Áß°³¼º Á¾¾ç¼¼Æ÷ µ¶ÀÛ¿ëÀ» º¸ÀÏ »Ó ¾Æ´Ï¶ó Á¾¾çÀÇ °¨
½Ã¿Í ¾ïÁ¦ÀÇ ±â´ÉÀ» °¡Áö°í ÀÖ´Ù´Â º¸°íµéÀÌ ÀÖ´Â ¹Ý¸é ºñ¸¸¼¼Æ÷°¡ Å»°ú¸³ (degranulation)
°ú ¼¼Æ÷¿Ü À¯Ãâ (exocytosis) °úÁ¤À» ÅëÇØ ¿©·¯°¡Áö ¸Å°³¹°ÁúÀ» ºÐºñÇϹǷμ­ ±³¿øÁú¿ëÇØ
(couagenolysis)¿Í ½Å»ý¸ð¼¼Ç÷°ü»ý¼º¿¡ °ü¿©ÇÏ¿© Á¾¾çÀÇ ¹ßÀ°, ÁøÇà, ÀüÀÌ¿¡µµ °ü¿©ÇÒ °ÍÀÌ
¶ó´Â ÁÖÀåµµ ÀÖ´Ù. ÀÌ¿Í °°ÀÌ ½ÇÇè µ¿¹°¿¡¼­ Á¾¾ç ºÎÀ§¿¡¼­ÀÇ ºñ¸¸¼¼Æ÷ÀÇ ±â´ÉÀû ¿ªÇÒ¿¡ ´ë
ÇÏ¿©´Â ¸¹Àº ³í¶õÀÌ ÀÖÀ¸³ª ÀÎü Á¾¾ç¿¡¼­ÀÇ ºñ¸¸¼¼Æ÷ÀÇ ¿ªÇÒ¿¡ ´ëÇؼ­´Â ÇöÀç±îÁö º°´Ù¸¥
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#ÃÊ·Ï#
Mast cells are immune-mediators producing cells and involved in neovascularization of
some tumors. Such roast cell is divided into two cell types: mucosal mast cell and
connective tissue mast cell. There are controversies about the roles of mast cells in
suppression and metastasis of some tumors (including bladder tumor). We performed
bladder mucosal biopsies in 28 patients (from September 1994 to July 1996) and
observed bladder mucosal mast cell responses in bladder tumor (TCC) under toluidine
blue stain ( 400). Patients were divided into 2 groups: group A was consisted of
bladder tumor patients (21 cases), whereas group B was the control group (7 cases).
Mast cell responses, average mucosal mast cell counts in high power field, in group A
and B were 1.75¡¾0.25 cells/HPF, 0.29¡¾0.20 cel1/HPF respectively. We observed more
mast cell responses in bladder tumor patients group. But fundamental researches will be
needed to elucidate the causes of mast cell activation in bladder tumor.

Å°¿öµå

Mast cell; Bladder tumor;

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