Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

Æ÷µµ´ç ¹× Àν¶¸°ÀÌ ÀÎü Ä¡Àº¼¶À¯¸ð¼¼Æ÷¿Í Ä¡ÁÖÀδ뼼Æ÷¿¡ ¹ÌÄ¡´Â ¿µÇâ

Effect of Glucose and Insulin on Human Gingival Fibroblasts and Periodontal Ligament Cells

´ëÇÑÄ¡ÁÖ°úÇÐȸÁö 1998³â 28±Ç 1È£ p.133 ~ 143
ÇÑÈñ¶õ, ±èÀÀÅÂ, ±è¼ö³², ±è¼ö³²,
¼Ò¼Ó »ó¼¼Á¤º¸
ÇÑÈñ¶õ (  ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
±èÀÀÅ (  ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
±è¼ö³² (  ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç
±è¼ö³² (  ) - ¿ø±¤´ëÇб³ Ä¡°ú´ëÇÐ Ä¡ÁÖ°úÇб³½Ç

Abstract

°á ·Ð
Ä¡Àº¼¶À¯¸ð¼¼Æ÷¿Í Ä¡ÁÖÀδ뼼Æ÷¿¡ 20mM°ú 50mMÀÇ Æ÷µµ´çÀ» ó¸®ÇÏ¿© 5ÀÏ°£ ¹è¾çÇÑ ÈÄ
Àν¶¸°À¸·Î ¹è¾çÇÑ °á°ú ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù.
1. MTT assay°á°ú Æ÷µµ´çÀº Ä¡Àº¼¶À¯¸ð¼¼Æ÷ÀÇ ¼¼Æ÷È°¼ºµµ¸¦ Áõ°¡½ÃÄ×À¸³ª, Ä¡ÁÖÀδ뼼
Æ÷ÀÇ ¼¼Æ÷È°¼ºµµ´Â °¨¼Ò½ÃÅ°°Å³ª °ÅÀÇ ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê¾Ò´Ù. Àν¶¸°Àº Æ÷µµ´çÀ¸·Î Àüó¸®
ÇÑ Ä¡Àº¼¶À¯¸ð¼¼Æ÷¿Í Ä¡ÁÖÀδ뼼Æ÷ÀÇ ¼¼Æ÷È°¼ºµµ¿¡ °ÅÀÇ ¿µÇâÀ» ¹ÌÄ¡Áö ¾Ê¾Ò´Ù.
2. ±³¿øÁú ÇÕ¼º´É °á°ú´Â Ä¡Àº¼¶À¯¸ð¼¼Æ÷ÀÇ °æ¿ì´Â 20mMÀÇ Æ÷µµ´ç ³óµµ¿¡¼­´Â °ÅÀÇ º¯
È­°¡ ¾ø¾úÀ¸³ª 50mMÀÇ Æ÷µµ´çÀ¸·Î ¹è¾çÇÑ °æ¿ì¿¡´Â Àν¶¸°¿¡ ´ëÇØ ÇÕ¼º´ÉÀÌ Áõ°¡ÇÏ´Â °æ
ÇâÀ¸·Î ³ªÅ¸³µÀ¸¸ç 103mU/lÀÇ Àν¶¸° ³óµµ¿¡¼­ ÃÖ´ëÀÇ ÇÕ¼º·®À» º¸¿´´Ù. Ä¡
ÁÖÀδ뼼Æ÷ÀÇ °æ¿ì´Â 20mM³óµµÀÇ Æ÷µµ´çÀ¸·Î ¹è¾çÇÑ °æ¿ì¿¡´Â 105mU/lÀÇ
Àν¶¸° ³óµµ¿¡¼­ ÃÖ´ëÀÇ ÇÕ¼º·® Áõ°¡¸¦ º¸¿´À¸¸ç 50mMÀÇ Æ÷µµ´ç ³óµµ·Î ¹è¾çÇÑ °æ¿ì¿¡´Â
103mU/lÀÇ Àν¶¸° ³óµµ¿¡¼­ ÃÖ´ëÀÇ ÇÕ¼º·®À» º¸¿´´Ù. 50mMÀÇ Æ÷µµ´çÀ¸·Î Ä¡
ÁÖÀδ뼼Æ÷¸¦ ¹è¾çÇÑ °æ¿ì °í³óµµÀÇ Æ÷µµ´ç(50mM)ÀÌ Àν¶¸°ÀÇ È¿°ú¸¦ ÀúÇØÇÏ´Â °ÍÀ¸·Î ³ª
Ÿ³µ´Ù.
º» ¿¬±¸°á°ú Æ÷µµ´çÀÇ ¼¼Æ÷È°¼ºµµ¿¡ ´ëÇÑ ¿µÇâÀº Á¶Á÷µé°£¿¡ Â÷ÀÌ°¡ ÀÖÀ» ¼ö ÀÖÀ¸¸ç, ÀÎ
½¶¸°Àº 20mMÀÇ Æ÷µµ´çÀ¸·Î ¹è¾çÇÑ Ä¡ÁÖÀδ뼼Æ÷¸¦ Á¦¿ÜÇÏ°í´Â 103mU/lÀÇ
Àν¶¸° ³óµµ¿¡¼­ ±³¿øÁú ÇÕ¼º·®À» ÃÖ´ë·Î Áõ°¡½ÃÅ´À» ¾Ë ¼ö ÀÖ¾ú´Ù.

Diabetes mellitus is a systemic disease with profound effects on offal health and
periodontal wound healing. Uncontrolled diabetes adversely affects surgical wound
healing and is often associated with abnormal proliferation of fibroblasts. Human
gingival fibroblasts and PDL cells were chosen because they are ultimately involved in
periodontal therapy and are important for the success of surgical procedure such as
guided tissue regeneration.
The auto of the present study was to elucidate whether cellular activity and collagen
synthesis by glucose pre-treated human gingival fibroblasts and PDL cells are
influenced by insulin, and whether healthy cells differ from glucose treated cells.
Cells were cultured with DMEM at 37¡É, 5% CO2, 100% humidified
incubator. To evaluate the effect of glucose on gingival fibroblasts and periodontal
ligament cells, the cells were seeded at a cell density of 1¡¿104 cells/well
culture plates and treated with 20 and 50mM of glucose for 5days. Then MTT assay
was carried out. To evaluate the effect of insulin on glucose-pretreated cells, the cells
were seeded at a cell density of 1¡¿104 cells/well culture plates and
treated with 20 and 50mM of glucose for 5 days. After incubation, 103,
104 and 105mU/1 of insulin were also added to the each well
and incubated for 2 days, respectively. Then, MTT assay and collagen synthesis assay
were carried out.
The results indicate that cellular activity of gingival fibroblasts significantly increased
by glucose while periodontal ligament cells were unaffected and cellular activity of
gingival fibroblasts and periodontal ligament cells were unaffected by insulin.
Collagen synthesis of gingival fibroblast with 20mM glucose and insulin unaffected, but
50mM glucose and insulin increased than control. Collagen synthesis of periodontal
ligament cell with 20mM glucose and 105mU/l insulin significantly
increased than other groups and 50mM glucose pretreated PDL cells significantly
increased at 103mU/1 insulin but decreased at 104mu/1
insulin.
Our findings indicated that these cell types differed in their growth response to
glucose, and the increase in collagen synthesis was significantly raised at insulin level
of 103mU/1 in gingival fibroblasts and periodontal ligament cells except
20mM glucose pretreased periodontal ligament cells.

Å°¿öµå

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

 

µîÀçÀú³Î Á¤º¸

KCI