2010.7.30
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2009³â 07¿ù 13ÀÏ (¿ù) 07:59:02 À̽ÂÀç Àü¹® ±âÀÚ medi@mediherald.com
   

¡¼¸ÞµðÄÃÇì·²µå½Å¹®¡½¹ß±âºÎÀü Ä¡·áÁ¦°¡ ³úÁ¾¾çÀÇ Ç×¾ÏÄ¡·á È¿°ú »ó½Â µî ´Ù¾çÇÑ ±â´ÉÀ» °¡Áö°í ÀÖ´Â °ÍÀ¸·Î º¸°íµÇ°í ÀÖ´Ù. ·¹ºñÆ®¶ó µî ¹ß±âºÎÀü Ä¡·áÁ¦°¡ ³úÁ¾¾çÀÇ Ç×¾ÏÄ¡·á È¿°ú¸¦ ³ô¿©Áشٴ ¿¬±¸°á°ú¸¦ ÅëÇØ ¹ß±âºÎÀüÄ¡·áÁ¦ÀÇ ´Ù¾çÇÑ ±â´ÉÀ» »ìÆìº»´Ù. 

¹Ì±¹ ½Ã´õ½º ½Ã³ªÀÌ ¸ÞµðÄü¾ÅÍ(Cedars-Sinai Medical Center)ÀÇ Å°½º ºí·¢ ¹Ú»ç¿¡ µû¸£¸é Áã ½ÇÇè °á°ú, ¹ß±âºÎÀüÄ¡·áÁ¦ ·¹ºñÆ®¶ó(vardenafil)¿Í ³úÁ¾¾ç Ä¡·áÁ¦¸¦ º´Çà Åõ¿©Çϸé, ´Üµ¶ Åõ¿©ÇßÀ» ¶§º¸´Ù »ýÁ¸±â°£ÀÌ ¿¬ÀåµÇ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. '·¹ºñÆ®¶ó'´Â phosphodiesterase: PDE 5 ÀúÇØÁ¦·Î ¾Ë·ÁÁø ¹ß±âºÎÀü Ä¡·áÁ¦ÀÌ´Ù.¿Ü½Å ¿ø¹®°ú ¼¼ºÎ ¿¬±¸ µ¥ÀÌÅ͸¦ ¾Ë¾Æº»´Ù.

“the blood-brain tumor barrier-opening effects of PDE5 lasted considerably longer than those of bradykinin and allowed greater transport across the barrier into tumor tissues.”

¿¬±¸°á°ú¿¡ µû¸£¸é PDE5 ÀúÇØÁ¦°¡ ¸ð¼¼ Ç÷°üÀ» È®ÀåÇÏ´Â ºê·¡µðŰ´Ñ(bradykinin)º¸´Ù ´õ ¿À·§µ¿¾È Ç÷¾×³úÁ¾¾çÀ庮À» ¿­°í, ¾à¹°µµ ³ú Á¶Á÷¿¡ ´õ ¸¹ÀÌ ¼ö¼Û½ÃŰ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù.

Because vardenafil was found to be more effective than sildenafil in increasing blood-brain tumor barrier permeability and transport, vardenafil was used in a survival study of 29 tumor-bearing rats. 

·¹ºñÆ®¶ó(sildenafil)°¡ ºñ¾Æ±×¶ó(sildenafil)º¸´Ù Ç÷¾×³úÁ¾¾çÀ庮(blood-brain tumor barrie) Åõ°ú¿¡ È¿°úÀûÀ̾ Áã ½ÇÇè¿¡ ÀÌ¿ëµÇ¾ú´Ù.

Those treated with saline (control) survived 32 days on average while those treated with vardenafil alone survived about 35 days and those treated with adriamycin alone survived about 42 days. When vardenafil was combined with adriamycin, rats survived an average 53 days.

½Ä¿°¼ö°¡ Åõ¿©µÈ ³ú¾Ï ¸ðµ¨ÀÇ Áã´Â 32ÀÏ »ýÁ¸ÇßÀ¸¸ç, ·¹ºñÆ®¶ó°¡ Åõ¿©µÈ Áã´Â 35ÀÏ »ýÁ¸Çß´Ù. ÇÏÁö¸¸ ¾Æµå¸®¾Æ¸¶À̽Å(adriamycin)ÀÌ ´Üµ¶ Åõ¿©µÈ Áã´Â 42ÀÏ »ýÁ¸Çß°í, ·¹ºñÆ®¶ó¿Í ¾Æµå¸®¾Æ¸¶À̽ÅÀÌ º´¿ë Åõ¿©µÇ´Â °æ¿ì¿¡´Â Æò±Õ 53Àϰ£ »ýÁ¸ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. 

¿¬±¸¸¦ ÁÖµµÇÑ ÄÉÀ̽º ºí·¢(Keith L. Black) ¹Ú»ç´Â "PDE5 ÀúÇØÁ¦°¡ ÁãÀÇ Ç÷¾×³úÁ¾¾çÀ庮¿¡¼­ ¹°Áú Àü´ÞÀ» Çâ»ó½Ã۰í, Ç×¾ÏÁ¦ÀÎ ¾Æµå¸®¾Æ¸¶À̽ÅÀÇ È¿°ú¸¦ Áõ´ë½ÃŲ´Ù´Â °ÍÀ» º¸°íÇÑ ÃÖÃÊÀÇ ¿¬±¸°á°ú"¶ó°í ¸»Çß´Ù.

À̽ÂÀç Àü¹®±âÀÚ: °úÇÐ Àü¹® ±âÀÚ. Çѱ¹°æÁ¦½Å¹® ÇѰæºñÁö´Ï½º ±âÀÚ¸¦ °ÅÃÄ Çѱ¹°æÁ¦ 'ÇѰ渮Äí¸£Æ®' ÆíÁýÀåÀ» ¿ªÀÓÇß´Ù. ƯÈ÷ °úÇÐÀûÀÎ ½Ã°¢À» ±â¹ÝÀ¸·Î ´Ù¾çÇÑ ºÐ¾ß¸¦ Àç¹ÌÀÖ°í, ¿ªµ¿ÀûÀ¸·Î ±â»çÈ­Çϴµ¥ Èû¾²°í ÀÖ´Ù.

ȸ¿øÀ» °¡ÀÔÇϽøé Àüü ±â»ç¿Í »çÁøÀ» º¸½Ç ¼ö ÀÖ½À´Ï´Ù.

À̽ÂÀç Àü¹® ±âÀÚÀÇ ´Ù¸¥±â»ç º¸±â  
¨Ï ¸ÞµðÄÃÇì·²µå(http://www.mediherald.com) ¹«´ÜÀüÀç ¹× Àç¹èÆ÷±ÝÁö | ÀúÀ۱ǹ®ÀÇ  

     
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unsoverobre
(91.XXX.XXX.56)
2010-06-25 06:33:47
Teams, players to watch in draft
Have they settled on Wes Johnson? Are they open to moving back in the lottery? The Nets need to turn this pick into some kind of valuable piece that can help attract a free agent. They already have center Brook Lopez and point guard Devin Harris; now add a starter (and they hope a potential star) with this pick to go with the max free agent they can bring in this summer. Altogether, this has the makings of an impressive starting lineup: Harris, shooting guard Courtney Lee, Johnson, power forward Carlos Boozer (a likely free-agent target next week) and Lopez.
Read more: http://sportsillustrated.cnn.com/2010/writers/ian_thomsen/06/24/draft.guide/.

<a href=http://sportsillustrated.cnn.com/>sportsillustrated.cnn.com</a>
Affimiunili
(91.XXX.XXX.56)
2010-06-24 21:17:42
Evra vents fury at Domenech
France captain Patrice Evra claims that coach Raymond Domenech dropped him from the squad for "no valid reason'' and denied him the chance to apologise to the French public by reading out the players' statement himself.
http://soccernet.espn.go.com/world-cup/story/_/id/800527/ce/uk/?cc=5739&ver=global
luawdhauqb
(77.XXX.XXX.33)
2009-11-14 01:04:18
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