2015.06.03

TOCRIS Small Molecules
for
Stem cell Growth & Differentiation,

Stem cellÀº ƯÁ¤ Á¶°ÇÇÏ¿¡¼­ ´Ù¾çÇÑ tissue¿Í organÀ¸·ÎÀÇ ºÐÈ­°¡ °¡´ÉÇÏ¿©, ³ëÈĵǰųª µ¥¹ÌÁö¸¦ ÀÔÀº tissue³ª organÀ» ´ëüÇÒ ¼ö Àִ Çõ½ÅÀûÀÎ Ä¡·áÁ¦ÀÇ È帷Π°¢±¤¹Þ°í ÀÖ½À´Ï´Ù. ´Ù¾çÇÑ ºÐÀÚÀû ¸ÞÄ«´ÏÁòµé, ƯÈ÷ Wnt, Hedgehog, Retinoic acid pathway µîÀÌ  stem cellÀÇ ºÐÈ­¿Í Áõ½Ä Á¶Àý¿¡ °ü¿©ÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖÀ¸¸ç,  small moleculeÀ» ÀÌ¿ëÇÏ¿© ÀÌ·¯ÇÑ pathwayÀÇ Æ¯Á¤ ±âÀüÀ» ÀÎÀ§ÀûÀ¸·Î À¯µµÇϰųª ÀúÇØÇÏ´Â °úÁ¤À» ÅëÇØ stem cellÀ» ¸ñÀûÇϴ tissue³ª organÀ¸·Î ºÐÈ­¸¦ À¯µµÇÏ´Â ¿¬±¸µéÀÌ È°¹ßÈ÷ ÁøÇàµÇ°í ÀÖ½À´Ï´Ù.

Tocris¿¡¼­´Â °¢ pathwayÀÇ Æ¯Á¤ ±âÀü¿¡ ´ëÇÑ activity°¡ °ËÁõµÈ (ED50, ID50 °ª °ø°³), È®½ÇÇÑ small moleculeµé¸¸À» ¾ö°ÝÇÑ QC °øÁ¤À» °ÅÃÄ Á¦°øÇÏ°í ÀÖ½À´Ï´Ù. Stem cell Áõ½Ä, ºÐÈ­¿¡ °ü·ÃµÈ primary pathway¸¦ Á¶ÀýÇÏ´Â Tocris¸¸ÀÇ °íÇ°Áú small moleculeµéÀ» °æÇèÇØ º¸½Ã±â ¹Ù¶ø´Ï´Ù.

 

 Wnt Pathway

°¡Àå ¸¹ÀÌ ¿¬±¸µÈ pathway·Î, bone formation, hematopoiesis, neural idfferentiationµî¿¡ °ü·ÃµÇ¾î ÀÖ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. Wnt-receptor °áÇÕÀÌ ¾ø´Â »óȲ¿¡¼­ beta-cateninÀÌ destruction complex¿Í °áÇÕÇÏ¿© ¸Á°¡Áö°Ô µÇ°í, ÀÌ·Î ÀÎÇØ stem cell renewal°ú Áõ½ÄÀÌ °¨¼ÒÇÑ´Ù´Â ÀÏ·ÃÀÇ °úÁ¤ÀÌ ¹ßÇôÁø ÀÌÈķΠWnt signalÀº stem cell renewal°ú Áõ½ÄÀ» Á¶ÀýÇÏ´Â ÇÙ½É pathway·Î ¿©°ÜÁö°í ÀÖ½À´Ï´Ù.

 Cat #

 Compound Name

 Activity

 3533

 IWP 2

 Inhibitor of Wnt production

 3532

 IWR 1

 Inhibitor of Wnt signaling

 3748

 XAV 939

 Inhibitor of Wnt signaling

 4423

 CHIR 99021

 GSK-3¥â inhibitor

 2296

 Prostaglandin E2

 ¥â-catenin stabilizer

 1626

 PKF 115584

 Inhibitor of Wnt signaling

 

 Hedgehog Pathway

´Ù¾çÇÑ Á¾·ùÀÇ Á¶Á÷¹ß´Þ °úÁ¤, ƯÈ÷ ½Å°æ¼¼Æ÷ÀÇ ºÐÈ­¹æÇâÀÇ °áÁ¤, ¹è¾ÆÀÇ ¼Õ°¡¶ô Çü¼º µî¿¡ °ü¿©ÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. Àΰ£¿¡¼­´Â SHH, IHH, DHH ¼¼ °¡Áö typeÀÇ hedgehog ´Ü¹éÁúÀÌ ¹ß°ßµÇ¾úÀ¸¸ç, ÀÌµé °¢°¢Àº ¹è¾Æ±âÀÇ ¼­·Î ´Ù¸¥ ½Ã±â¿¡ ÀÛ¿ëÇÏ¿© ƯÁ¤ ¼¼Æ÷·ÎÀÇ ºÐÈ­¸¦ Á¶ÀýÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù.

 Cat #

 Compound Name

 Activity

 1623

 Cyclopamine

 Smo inhibitor

 3191

 GANT 61

 Gli antagonist

 2551

 Purmorphamine

 Smo agonist

 4366

 SAG

 Smo agonist

 3341

 JK 184

 Exact mechanism is unknown

 

 TGF-¥â superfamily pathway

¼¼Æ÷ÀÇ ºÐÇÒ, ºÐÈ­, ¿îµ¿¼º, ºÎÂø, »ç¸ê µî ´Ù¾çÇÑ ¸ÞÄ«´ÏÁò¿¡ °ü¿©ÇÏ°í ÀÖÀ¸¸ç, ƯÈ÷ G1±âÀÇ ¼¼Æ÷ »çÀÌŬÀ» Á¶ÀýÇÏ¿© ¼¼Æ÷°¡ tumorÈ­ µÇ´Â °ÍÀ» ¹æÁöÇÏ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. TGF-¥â superfamily´Â ¾à 30¿© Á¾ÀÇ ¼­·Î ´Ù¸¥ ligand¿Í °áÇÕÇÒ ¼ö ÀÖ°í, ÀÌ Á¶ÇÕ¿¡ µû¶ó ¼ö¸¹Àº developmental pathway°¡ È°¼ºÈ­ µÈ´Ù°í ÇÕ´Ï´Ù. ÇÑ ¿¹·Î ALK 4, 5, 7 inhibitorÀÎ SB431542¸¦ ó¸®Çϸé ES cell·ÎºÎÅÍ À¯·¡µÈ ³»ÇǼ¼Æ÷ÀÇ Áõ½Ä°ú ºÐÈ­°¡ ÃËÁøµÈ´Ù°í ÇÕ´Ï´Ù.

 Cat #

 Compound Name

 Activity

 1614

 SB 431542

 ALK 4, 5, 7 inhibitor

 3093

 Dorsomorphin

 ALK 2, 3, 6 inhibitor

 4015

 IDE 1

 Exact mechanism is unknown

 4016

 IDE 2

 Exact mechanism is unknown

 

<<Stem cell °ü·Ã Small Molecule ´õº¸±â>>

 
  Stem cell °ü·Ã »óÇ°
 
  • Proteome Profiler Human Pluripotent Stem Cell Array Kit (Cat# ARY010)

 - 10 ¿© °¡Áö iPS °ü·Ã marker ¹ßÇöÀ»
    
membrane ÇÑ Àå¿¡¼­ È®ÀÎ!!

 - 50~300ug ¼Ò·® sample »ç¿ë.

 - ºÐÈ­ Áõ½Ä À¯µµ Èĺ¸¹°ÁúÀÇ screening.

 
  • GloLIVE Human Pluripotent Stem Cell Live Cell Imaging Kit (Cat# SC023)

  - Stem cell ºÐÈ­ Á¤µµ¸¦ Unfixed live imaging.

  - ºÐÈ­ È®ÀÎ ÈÄ, ÈÄ¼Ó ½ÇÇè °¡´É.

 - ¹èÁö¿¡ 30ºÐ!! ªÀº ¿°»ö ½Ã°£.

 - Direct ICCÀÇ Æí¸®ÇÔ.

 
  • Human Pluripotent Stem Cell Functional Identification Kit (Cat# SC027)

  - Åë»ó 30ÀÏ °É¸®´Â stem cell ºÐÈ­¸¦
    
´Ü 5ÀÏ ¸¸¿¡ È®ÀÎ °¡´É!!

  - KIT »ç¿ëÀ¸·Î ÀçÇö¼º º¸Àå!!

 - ºÐÈ­´É È®Àοë key marker antibody Æ÷ÇÔ.
    
Otx2 for Ectotherm.
    
Brachyury for Mesotherm.
    
SOX17 for Endotherm.

 - ºÐÈ­´É È®ÀÎÀ» À§ÇÑ Teratoma Assay ÃÖ¼ÒÈ­

 
  Stem cell °ü·Ã ÃֽŠ³í¹®
 

 Pluripotent stem cells induced from mouse somatic cells by small-molecule compounds.

 -Science. 2013 Aug 9;341(6146):651-4. -

  • Tocriscreen Total - collection of 1120 biologically active compounds (Cat# 2884)
  • RG 108 - Non-nucleoside DNA methyltransferase inhibitor (Cat# 3295)
  • UNC0638 - Selective inhibitor of G9a and GLP histone lysine (Cat# 4343)
  • TTNPB - Extremely potent analog of retinoic acid (Cat# 0761)
 

 p38 MAPK signaling underlies a cell-autonomous loss of stem cell self-renewal in skeletal  muscle of aged mice.

-Nat Med. 2014 Mar;20(3):265-71.-

  • SU 5402 - Potent and selective vascular endothelial growth factor receptor (Cat# 3300)
  • SB 203580 - Selective p38 MAPK inhibitor (Cat# 1202)
 

Á¦Ç° »ó´ã : Çмú¸¶ÄÉÆÃÆÀ Ç¥ÀçÈÆ ´ë¸®(techserv@woongbee.com/ 031-776-3300 (³»¼±125)