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Á¦¸ñ 2026.02 ACS NANO paper published


ȲÁöÀº, Àü¹Ì¿¬, ¹ÚÁö¿ì, ±èÈ«½Ä, À̼öºó, ¹ÚÇØ³ªÀÇ ¡°Collagenase-Functionalized Liposomes Overcome Stromal Barriers in Pancreatic Cancer¡± ³í¹®ÀÌ ACS Nano (IF: 16.1)¿¡ °ÔÀçµÇ¾ú´Ù.

ÇØ´ç ¿¬±¸¿¡¼­´Â pancreatic ductal adenocarcinoma (PDAC)¿¡¼­ ¾à¹° Àü´ÞÀ» Á¦ÇÑÇÏ´Â Ä¡¹ÐÇÑ Á¾¾ç ±âÁú À庮À» ±Øº¹Çϱâ À§ÇØ collagenase È¿¼Ò°¡ ±â´ÉÈ­µÈ ¸®Æ÷Á» ±â¹Ý ³ª³ëÀü´Þü¸¦ °³¹ßÇÏ¿´´Ù. ¿¬±¸ÁøÀº Äݶó°Õ ±â¹Ý ¼¼Æ÷¿Ü±âÁúÀ» ºÐÇØÇÔÀ¸·Î½á Á¾¾ç Á¶Á÷ ³» ³ª³ëÀÔÀÚÀÇ Ä§Åõ¿Í ¾à¹° ºÐÆ÷¸¦ Çâ»ó½ÃŰ´Â Àü·«À» Á¦½ÃÇÏ¿´À¸¸ç, À̸¦ ÅëÇØ ±âÁ¸ Àü´Þ ½Ã½ºÅÛ ´ëºñ Çâ»óµÈ Ç×¾Ï È¿°ú¸¦ È®ÀÎÇÏ¿´´Ù.
º» ¿¬±¸´Â Á¾¾ç ¹Ì¼¼È¯°æÀÇ ¹°¸®Àû À庮À» ±Øº¹Çϱâ À§ÇÑ È¿¼Ò ±â¹Ý ³ª³ë¾à¹° Àü´Þ Àü·«ÀÇ °¡´É¼ºÀ» Á¦½ÃÇϸç, PDAC¿Í °°Àº ³­Ä¡¼º Á¾¾ç Ä¡·á¸¦ À§ÇÑ »õ·Î¿î ¾à¹° Àü´Þ Á¢±Ù¹ýÀÇ ¹æÇ⼺À» Á¦½ÃÇÑ´Ù.

The paper ¡°Collagenase-Functionalized Liposomes Overcome Stromal Barriers in Pancreatic Cancer¡± by Jee-Eun Hwang, Miyeon Jeon, Jiwoo Park, Hong-Sik Kim, Subin Lee, and Haena Park has been published in ACS Nano (IF: 16.1).

In this study, the researchers developed a collagenase-functionalized liposomal nanocarrier designed to overcome the dense stromal barrier that limits drug delivery in pancreatic ductal adenocarcinoma (PDAC). By degrading the collagen-rich extracellular matrix, the system enhanced nanoparticle penetration and drug distribution within tumor tissues, resulting in improved anticancer efficacy compared with conventional delivery systems.

This work highlights the potential of enzyme-based nanomedicine strategies to overcome physical barriers in the tumor microenvironment and suggests a promising drug delivery approach for the treatment of refractory tumors such as PDAC.


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