Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

»ç±¸Ã¼ Áúȯ¿¡¼­ ±âÀú¸· À½À̿ºÎÀ§ÀÇ º¯È­ An Anion Site Change of the Glomerular Basement Membrane on Various Glomerular Diseases

´ëÇѺ´¸®ÇÐȸÁö 1997³â 31±Ç 8È£ p.765 ~ 772
¼Ò¼Ó »ó¼¼Á¤º¸
°­À¯³ª/Yu Na Kang ¹Ú°ü±Ô/±è½ÂÇÊ/ÀåÀº¼÷/¹Ú¼º¹è/±èÇöö/¼­Àμö/Kwan Kyu Park/Seung Pil Kim/Eun Sook Change/Sung Bae Park/Hyun Chul Kim/In Soo Suh

Abstract

¿ä¾à
ÀúÀÚ´Â 1994³â 1³â µ¿¾È ½ÃÇàµÈ ½Å ħ»ý°Ë Áß ÀÓÀÇ·Î ¼±ÅÃµÈ 19¿¹¸¦ ´ë»óÀ¸·ÎÇÏ¿© ¹Ì¼Òº¯
È­Çü ½ÅÁõÈıº 6¿¹, ¸·¼º »ç±¸Ã¼ ½Å¿° 5¿¹, ÃÊÁ¡¼º ºÐÀýÇü ½Å»ç±¸Ã¼ °æÈ­Áõ 4¿¹, IgA ½Åº´Áõ
4¿¹¸¦ ±¤ÇÐÇö¹Ì°æ, ¸é¿ªÇü±¤Çö¹Ì°æ ¹× ÀüÀÚÇö¹Ì°æÀû ¼Ò°ß°ú polyethy-leneimine(PEI)¸¦ »ç¿ë
ÇÑ ±âÀú¸·¿¡¼­ÀÇ À½ÀÌ¿Â ºÎÀ§º¯È­¸¦ °üÂûÇÑ µÚ ´ÙÀ½°ú °°Àº °á·ÐÀ» ¾ò¾ú´Ù.
ù° »ç±¸Ã¼ ±âÀú¸·ÀÇ ¼Õ»óÀ̳ª Æ´ÀÌ ÀÖ´Â ºÎÀ§´Â À½ÀÌ¿ÂÀÇ ¼Ò½ÇÀÌ ÃÊ·¡µÇ°í µÑ° »óÇǼ¼
Æ÷°¡ ±âÀú¸·¿¡¼­ ºÐ¸®µÈ °æ¿ì¿¡¼­µµ À½ÀÌ¿ÂÀÌ ¼Ò½ÇµÇ°í ¼Â° ¸é¿ª º¹ÇÕüÀÇ Ä§Âø ¿ª½Ã ±âÀú
¸·¿¡¼­ÀÇ À½ÀÌ¿Â ¿Ü ¼Õ½ÇÀ» ÃÊ·¡ÇÑ´Ù. ³Ý° ÀϺΠÈí¼öµÇ´Â ¸é¿ªº¹ÇÕü ÁÖÀ§·Î ±âÀú¸·ÀÌ Àç
»ýµÇ´Â °æ¿ì¿¡´Â À½ÀÌ¿Â ºÎÀ§°¡ Á¸ÀçÇÏ°í ´Ù¼¸Â° »óÇǼ¼Æ÷ÀÇ Á·µ¹±âÀÇ À¶ÇÕÀº À½ÀÌ¿Â ºÎÀ§
ÀÇ º¯È­¸¦ Àß ÃÊ·¡ÇÏÁö ¾Ê´Â´Ù´Â °ÍÀÌ´Ù.
#ÃÊ·Ï#
We studied the ultrastructural alteration of glomerular anionic sites in 6 patients with
minimal change nephrotic syndrome, 5 patients with membranous glomerulonephritis, 4
patients with focal segmental glomerulosclerosis, and 4 patients with IgA nephropathy
by staining with polyethyleneimine (PEI) as a cationic probe. The control study was
examined by using a nephrectomy specimen of non-glomerular disease which had no
proteinuria. This method seems to selectively stain heparan sulphate in the basement
membranes and has been widely used to evaluate changes in basement membrane
charge in various human diseases as well as in experimental studies. The anionic sites
in the lamina rara interns and lamina densa of normal glomerular basement membrane
were always less numerous and less regularly distributed than those in the lamina rara
externa. Characteristic common findings in these glomeruli showed a marked decrease of
glomerular anionic sites in the regions with immune-complex deposits and normal
distribution in the regions with focally those being absorbed and newly forming
glomerular basement membrane. They were not detected in the gap of the basement
membrane and on the area of the detached overlying epithelium using the PEI method.
But the foot process fusion of epithelial cells seems not to influence the loss of anionic
sites on the glomerular basement membrane.

Å°¿öµå

Anionic site; Polyethyleneimine (PEI); Glomerular disease; Ultrastructure; Basement membrane;

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

   

µîÀçÀú³Î Á¤º¸

KCI
KoreaMed
KAMS