À¯ÀüÀÚ¹ßÇö µ¥ÀÌÅÍÀÇ Ç¥ÁØÈ­

À¯ÀüÀÚ ¹ßÇö µ¥ÀÌÅÍ´Â ´ÙÂ÷¿øÀûÀÌ°í º¹ÀâÇÑ ±¸Á¶¸¦ °®±â ¶§¹®¿¡ µ¥ÀÌÅ͸¦ ÀúÀåÇÏ°í ¿¬±¸ÀÚ°£¿¡ µ¥ÀÌÅ͸¦ ±³È¯Çϴµ¥ ¾î·Á¿òÀÌ ÀÖ´Ù. 1999³âºÎÅÍ ¸¶ÀÌÅ©·Î¾î·¹ÀÌ ¿¬±¸ÀÚµéÀÌ MGED ´Üü¸¦ Á¶Á÷ÇÏ¿© À¯ÀüÀÚ ¹ßÇö µ¥ÀÌÅÍÀÇ ±³È¯°ú °øÀ¯¸¦ À§ÇÑ Ç¥ÁØÈ­ ³ë·ÂÀ» ÇÏ°í ÀÖ´Ù. ÇöÀç MIAME, MAGE, Ontology, Data Transformation and Normalisation ³× °³ÀÇ ÀÛ¾÷ ±×·ìÀ¸·Î ³ª´µ¾î È°¹ßÈ÷ ÁøÇàÇÏ°í ÀÖ´Ù.


1) Minimal Information About a Microarray Experiment (MIAME)
MIAME´Â ¸¶ÀÌÅ©·Î¾î·¹ÀÌ ½ÇÇè¿¡ ¼ö·ÏµÇ¾î¾ß ÇÒ µ¥ÀÌÅÍÀÇ Á¾·ù¿Í ÃÖ¼ÒÇÑÀÇ ÇʼöÀûÀÎ ³»¿ëÀ» Á¤ÀÇÇÑ °ÍÀÌ´Ù. ÀÌ µ¥ÀÌÅÍ ¿ä±¸»çÇ×Àº ¸¶ÀÌÅ©·Î¾î·¹ÀÌ ½ÇÇèÀÇ °³³äÀûÀÎ ±¸Á¶°¡ µÇ°í µ¥ÀÌÅͺ£À̽º¿Í °ü·Ã ¼ÒÇÁÆ®¿þ¾î °³¹ßÀÇ °øÅë ±â¹ÝÀÌ µÈ´Ù. ÇöÀç ¹ßÇ¥µÈ MIAME version 1.1ÀÇ ±¸¼ºÀ» »ìÆ캸¸é, ÃÑ 6°³ÀÇ ºÎºÐÀ¸·Î ±¸¼ºµÇ¾î ÀÖ°í, °¢ ºÎºÐÀÇ ¿¬°áÀº ´ÙÀ½ÀÇ ±×¸²°ú °°´Ù.



A schematic representation of six components of a microarray experiment
figure from Nat. Genet. 29:365-71 (2001)

MIAME Checklist

 

2) MicroArray Gene Expression (MAGE)
MAGE ÀÛ¾÷Àº µ¥ÀÌÅÍ Ç¥ÇöÀÇ Ç¥ÁØÈ­¸¦ ¸ñÀûÀ¸·Î Çϸç ÇöÀç OMG (Object Management Group)¿¡¼­ ÁøÇàÇÏ°í ÀÖ´Ù.
MAGE-OM (Object Model)Àº MIAMEÀÇ ³»¿ëÀ» ¹Ý¿µÇÏ°í ¸¶ÀÌÅ©·Î¾î·¹ÀÌ ½ÇÇè°ú °ü·ÃµÈ ¸ðµç Á¤º¸¸¦ ¼¼¹ÐÇÏ°Ô Ç¥ÇöÇÑ Ç¥ÁØ µ¥ÀÌÅ͸ðµ¨ÀÌ´Ù. ´Ù¾çÇÑ Á¾·ùÀÇ À¯ÀüÀÚ ¸¶ÀÌÅ©·Î¾î·¹ÀÌ, ½ÇÇè µ¥ÀÌÅÍ, ºÐ¼®¹æ¹ýÀ» Æ÷°ýÇÒ ¼ö ÀÖ´Ù. UML (Unified Modeling Language)·Î ÀÛ¼ºµÈ °´Ã¼ÁöÇ⠸𵨷Π17°³ÀÇ ÆÐÅ°Áö (package)·Î ±¸¼ºµÈ´Ù.

MAGE-OM as a set of hyper-linked diagrams (from Rose model)


A workflow diagram showing the various steps of microarray analysis
(a) Workflows that lead up to a hybridized microarray   (b) BioAssay manipulations
figure from Genome Biol. 3:RESEARCH0046.1-0046.9 (2002)

MAGE-ML (Markup Language)Àº XML Çü½ÄÀ¸·Î ±¸ÇöµÈ Ç¥ÁØ µ¥ÀÌÅͱ³È¯ Æ÷¸ËÀÌ´Ù. MAGE-ML DTD (Document Type Definition)´Â MAGE-OM¿¡¼­ ¸î °¡ÁöÀÇ ±ÔÄ¢À» ÅëÇØ »ý¼ºµÈ´Ù. DTD´Â ÇØ´ç XML ¹®¼­ÀÇ ±¸Á¶¸¦ ¸í½ÃÀûÀ¸·Î Á¤ÀÇÇÑ °ÍÀ¸·Î, ¸ðµç MAGE-ML ¹®¼­´Â ÀÌ DTD¸¦ ÂüÁ¶ÇÏ¿© ±¸¼ºÇÏ¿©¾ß ÇÑ´Ù. ¸¶ÀÌÅ©·Î¾î·¹ÀÌ Á¤º¸¸¦ ȣȯ¼ºÀ» Áö´Ñ XML Çü½ÄÀ¸·Î º¯È¯ÇÏ¸é µ¥ÀÌÅͺ£À̽º ±¸Á¶¿Í ¹«°üÇÑ Á¤º¸ ±³È¯ ¼ö´ÜÀÌ µÉ ¼ö ÀÖ´Ù.

 

3) MGED ¿ÂÅç·ÎÁö (Ontology)
MGED ¿ÂÅç·ÎÁö´Â MIAME¿Í MAGE ±¸Á¶¿¡ ÀÖ´Â °³³äµéÀ» Á¤ÀÇÇÏ°í ±¸Á¶È­ ÇÑ °ÍÀÌ´Ù. ¿ÂÅç·ÎÁö´Â ÇÁ·Î±×·¥°ú Àΰ£ÀÌ Áö½ÄÀ» °øÀ¯Çϴµ¥ µµ¿òÀ» ÁÖ±â À§ÇØ »ç¿ëµÈ °³³ä ¸í¼¼¼­¶ó°í ÇÒ ¼ö ÀÖ´Ù. MGED ¿ÂÅç·ÎÁö ±×·ìÀº °³³ä¸¶´Ù ÇÕÀÇµÈ ¾îÈÖ¸¦ Á¦°øÇÏ¿© ¿ë¾î¸¦ Ç¥ÁØÈ­ÇϹǷΠ¸¶ÀÌÅ©·Î¾î·¹ÀÌ ½ÇÇè ÁÖ¼®À» ¸íÈ®ÇÏ°í ÅëÀϼº ÀÖ°Ô ÇÑ´Ù. ¿ÂÅç·ÎÁö¸¦ ÀÌ¿ëÇÏ¿© MAGE-ML ¹®¼­¸¦ ±¸¼ºÇÏ¸é º¸´Ù È¿À²ÀûÀÎ Á¤º¸ ±³È¯ÀÌ µÉ ¼ö ÀÖ´Ù.

Ontology Working Group



 Âü°í¹®Çå

- Brazma A. et al. Minimum information about a microarray experiment (MIAME)-toward standards for microarray data.
   Nat. Genet. 29:365-71 (2001)
- Spellman PT. et al. Design and implementation of microarray gene expression markup language (MAGE-ML).
   Genome Biol. 3:RESEARCH0046.1-0046.9 (2002)
- Gene Expression Specification, Version 1.0, OMG (2003)   [http://www.mged.org/Workgroups/MAGE/mage-om.html]

 

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