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Home > Learning center > NGS_RNA-Seq > ´Ù¾çÇÑ ½ÇÇè Àû¿ë »ç·Ê > ¼Õ»óµÈ RNA »ùÇÿ¡µµ Àû¿ëÀÌ °¡´ÉÇÑ Stranded RNA-Seq Kit

¼Õ»óµÈ RNA »ùÇÿ¡µµ Àû¿ëÀÌ °¡´ÉÇÑ Stranded RNA-Seq Kit

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¼Õ»óµÈ RNA »ùÇÿ¡µµ Àû¿ëÀÌ °¡´ÉÇÑ Stranded RNA-Seq Kit

Àû¿ë Á¦Ç°

Àû¿ë ³í¹®

SMARTer¢ç Stranded RNA-Seq Kit

Bcl2l10 induces metabolic alterations in ovarian cancer cells by regulating the TCA cycle enzymes SDHD and IDH1

SMARTer¢ç Stranded RNA-Seq Kit

Higher expression of KCNK10 (TREK-2) K+ channels and their functional upregulation by lipopolysaccharide treatment in mouse peritoneal B1a cells

SMARTer¢ç Stranded Total RNA-Seq Kit v3 - Pico Input Mammalian (Pico v3)

Identification of differentially expressed Legionella genes during its intracellular growth in Acanthamoeba

SMART-Seq¢ç Stranded Kit

ZNF746/PARIS overexpression induces cellular senescence through FoxO1/p21 axis activation in myoblasts

SMART-Seq¢ç Stranded Kit

RNA demethylation by FTO stabilizes the FOXJ1 mRNA for proper motile ciliogenesis



https://doi.org/10.3892/or.2021.7998
Bcl2l10 induces metabolic alterations in ovarian cancer cells by regulating the TCA cycle enzymes SDHD and IDH1
Su-Yeon Lee, Jinie Kwon, and Kyung-Ah Lee

¾Æ·¡ ³»¿ëÀº ´ÙÄ«¶óÄÚ¸®¾Æ¿¡¼­ Á÷Á¢ ¹ø¿ªÇÑ ³»¿ëÀ¸·Î, Çؼ®ÇÏ´Â °úÁ¤¿¡¼­ ¿øÀÛÀÚÀÇ Àǵµ¿Í »óÀÌÇÑ ³»¿ëÀÌ Æ÷ÇԵǾî ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. Çмú Á¤º¸¸¦ ¸ñÀûÀ¸·Î ÇÏ´Â °æ¿ì ¿ø¹®À» Âü°íÇÏ¿© Áֽñ⸦ ¹Ù¶ø´Ï´Ù.


¡á Abstract ¹Ì¸®º¸±â
Bcl2-like-10 (Bcl2110)´Â ¾ÏÀÇ Á¾·ù¿¡ µû¶ó oncogenic°ú tumor suppressorÀÇ ±â´ÉÀ» ¸ðµÎ °¡Áø´Ù. SKOV3, A2780¿Í °°Àº ÀÚ±Ã¾Ï ¼¼Æ÷¿¡¼­ Bcl2110ÀÇ ¾ïÁ¦°¡ ¼¼Æ÷ Áֱ⸦ ¸ØÃß°í proliferationÀ» °­È­ÇÏ´Â ¿ªÇÒÀ» Çϸ鼭, ÀÚ±Ã¾Ï ¼¼Æ÷¿¡¼­ tumor suppressor À¯ÀüÀÚ ¿ªÇÒÀ» ÇÑ´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù. º» ³í¹®Àº ÀÚ±Ã¾Ï ¼¼Æ÷ÁÖ¿¡¼­ÀÇ Bcl2210 ÀÛ¿ë ±âÀüÀ» È®ÀÎÇÏ°í °ü·Ã downstream target À¯ÀüÀÚ¸¦ ¹ß±¼ÇÏ´Â °ÍÀ» ¸ñÀûÀ¸·Î ¿¬±¸µÇ¾ú´Ù. Bcl2110-suprpressed SKOV3, A2780 ¼¼Æ÷¸¦ ´ë»óÀ¸·Î RNA-seqÀ» ¼öÇàÇÏ¿© differentially expressed genes (DEGs)¸¦ ¾ò°í, À̸¦ RT-qPCR°ú western blot ºÐ¼®À» ÅëÇØ °ËÁõÇÏ¿´À¸¸ç, Bcl2110-knockdown ÈÄÀÇ ´ë»ç¹°ÁúÀÇ ¹ßÇöÀº colorimetric assay kits·Î È®ÀÎÇÏ¿´´Ù. Pathway enrichment ºÐ¼®¿¡¼­´Â Bcl2110 knockdown ÈÄ SKOV3, A2780 ¼¼Æ÷¿¡¼­ ÀϹÝÀûÀ¸·Î downregulatedµÈ À¯ÀüÀÚ°¡ metabolic pathway ¿Í ¹ÐÁ¢ÇÏ°Ô °ü·ÃµÇ¾î ÀÖÀ½À» ³ªÅ¸³Â´Ù. RNA-seqÀ¸·Î È®ÀÎÇÏ°í, RT-qPCR·Î °ËÁõÇÑ DEG ºÐ¼®¿¡¼­´Â oncometabolite »ý»êÀ» Á¶ÀýÇÏ´Â TCA ȸ·ÎÀÇ ÁÖ¿ä È¿¼ÒÀÎ succinate dehydrogenase complex subunit D (SDHD)¿Í isocitrate dehydrogenase 1 (IDH1)°¡ Bcl2110ÀÇ potential downstream targetÀÏ °¡´É¼ºÀ» º¸¿´´Ù. °Ô´Ù°¡, Bcl2110 knockdownÀº ½ÇÁ¦·Î SDHD¿Í IDH1ÀÇ downregulationÀ» ÅëÇØ succinate¿Í isocitrateÀÇ ÃàÀûÀ» À¯µµÇÏ¿´´Ù. º» ³í¹®Àº ÀÚ±Ã¾Ï ¼¼Æ÷¿¡¼­ÀÇ Bcl2110ÀÇ ´ë»ç Á¶Àý ±â´ÉÀ» óÀ½À¸·Î Áõ¸íÇÏ¿´À¸¸ç, Àڱà ¾Ï¿¡¼­ Bcl2110ÀÌ Ä¡·á Ÿ°ÙÀ¸·Î »ç¿ëµÉ ¼ö ÀÖ´Ù´Â °¡´É¼ºÀ» ½Ã»çÇß´Ù.


¡á ³í¹®¿¡¼­ »ç¿ëµÈ Takara °ü·Ã Á¦Ç° ¾Ë¾Æº¸±â
SMARTer¢ç Stranded RNA-Seq Kit (Code 634836)
  • SMART¢ç ±â¼úÀ» ÀÌ¿ëÇØ cDNA ÇÕ¼º ¹× Illumina¢ç ºÐ¼®¿ë library Á¦ÀÛ
  • Àü»çüÀÇ strand informationÀ» È®ÀÎÇÒ ¼ö ÀÖ¾î, sense ¼­¿­¸¸ ƯÀÌÀûÀ¸·Î ºÐ¼® °¡´É
  • 100 pg-100 ngÀÇ RNA (purified Poly A+ RNA ¶Ç´Â rRNA depleted RNA)¿¡¼­ Library Á¦ÀÛ



https://doi.org/10.1007/s00424-021-02526-1
Higher expression of KCNK10 (TREK-2) K+ channels and their functional upregulation by lipopolysaccharide treatment in mouse peritoneal B1a cells
Si Won Choi, Joohan Woo, Kyung Sun Park, Juyeon Ko, Young Keul Jeon, Seong Woo Choi, Hae Young Yoo, Inseong Kho, Tae Jin Kim, Sung Joon Kim

¾Æ·¡ ³»¿ëÀº ´ÙÄ«¶óÄÚ¸®¾Æ¿¡¼­ Á÷Á¢ ¹ø¿ªÇÑ ³»¿ëÀ¸·Î, Çؼ®ÇÏ´Â °úÁ¤¿¡¼­ ¿øÀÛÀÚÀÇ Àǵµ¿Í »óÀÌÇÑ ³»¿ëÀÌ Æ÷ÇԵǾî ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. Çмú Á¤º¸¸¦ ¸ñÀûÀ¸·Î ÇÏ´Â °æ¿ì ¿ø¹®À» Âü°íÇÏ¿© Áֽñ⸦ ¹Ù¶ø´Ï´Ù


¡á Abstract ¹Ì¸®º¸±â
Serous cavity¿¡ À§Ä¡ÇÑ Innate-like CD5+ B1a ¼¼Æ÷´Â ÁöÁú ´Ù´ç·ù (lipopolysaccharide, LPS)¿Í °°Àº Àڱؿ¡ ÀÇÇØ È°¼ºÈ­µÇ¾î, T cell independentÇÑ Ç×ü ¹ÝÀÀÀ» À¯µµÇÑ´Ù. À̿ ä³ÎÀº Ç׻󼺰ú ¸é¿ª ¼¼Æ÷ È°¼ºÈ­¿¡ Áß¿äÇÑ ¿ªÇÒÀ» ÇÏÁö¸¸, B1a ¼¼Æ÷ÀÇ Àü±â»ý¸®ÇÐÀû Ư¼ºÀº ÇöÀç±îÁö ¿¬±¸µÈ ¹Ù ¾ø¾ú´Ù. º» ³í¹®ÀÇ ÀúÀÚµéÀº ÀÌÀü ¿¬±¸¿¡¼­ mouse B cell lymphoma cell¿¡¼­ Àü¾Ð¿¡ independentÇÑ two-pore-domain potassium (K2P) ä³ÎÀÌ À½ÀüÇÏÀÇ ¸·ÀüÀ§¸¦ Çü¼ºÇÏ°í, Ca2+ À¯ÀÔÀ» À¯µµÇÔÀ» È®ÀÎÇÏ¿´´Ù. º» ³í¹®¿¡¼­´Â mouse splenic follicular B (FoB), marginal zone B (MZB), peritoneal B1a cell¿¡¼­ K2P ä³ÎÀÇ ¹ßÇö°ú È°¼º Á¤µµ¸¦ »õ·Ó°Ô ºñ±³ÇÏ¿´´Ù. NGS ºÐ¼®À¸·Î FoB¿Í MZB ¼¼Æ÷º¸´Ù B1a ¼¼Æ÷¿¡¼­ TREK-2 ¹× TWIK-2 Àü»çü¸¦ ´õ ³ô°Ô ¹ß ÇöÇÔÀ» È®ÀÎÇÏ¿´´Ù. ¶ÇÇÑ, patch clamp technique¸¦ ÀÌ¿ëÇØ Àü±â»ý¸®ÇÐÀû ºÐ¼®À» ÁøÇàÇßÀ¸¸ç, FoB¿Í MZB ¼¼Æ÷º¸´Ù B1a cell¿¡¼­ ´õ Ư¡ÀûÀÎ large unitary conductance (~250 pS)¸¦ °¡Áö´Â TREK-2 È°¼ºµµ¸¦ ´õ ³ô°Ô ³ªÅ¸³Â´Ù. TREK-2´Â 2½Ã°£ ÀÌ»ó LPS ó¸® ½Ã ´õ ³ôÀº È°¼ºÀ» º¸¿´À¸¸ç, ÀÌ´Â FoB¿Í MZB ¼¼Æ÷º¸´Ù B1a cell¿¡¼­ ´õ µÎµå·¯Áö°Ô È®ÀεǾú´Ù. B cell ¼¼Æ÷Áú ³» Ca2+ ³óµµ´Â °­ÇÑ K + Å»ºÐ±Ø (¥ÄRKCl (%))À¸·Î ÀÎ ÇØ °¨¼ÒÇÏ¿´À¸¸ç, ÀÌ´Â À½¸· ÀüÀ§·Î ÀÎÇØ ±âÀú·Î Ca2+ À¯ÀÔÀÌ À¯µµµÊÀ» ½Ã»çÇÑ´Ù. LPS¸¦ ó¸®ÇßÀ» ¶§ ¥ÄRKCl °ªÀº B1a cell¿¡¼­ À¯ÀÇÇÑ Áõ°¡ °ªÀ» º¸¿´À¸³ª, FoB¿Í MZB ¼¼Æ÷¿¡¼­´Â º¸ÀÌÁö ¾Ê¾Ò´Ù. º» ¿¬±¸´Â mouse primary B cell subset¿¡¼­ÀÇ K2P ä³ÎÀ» óÀ½À¸·Î ºñ±³ÇÏ¿´À¸¸ç, TREK-2ÀÇ ±â´ÉÀûÀÎ upregulation ¿Í B1a cellÀÇ Toll-like receptor 4ÀÇ ÀÚ±ØÀ¸·Î ÀÎÇØ Ca2+ÀÇ À¯ÀÔÀÌ Áõ°¡µÇ´Â °ÍÀ» Áõ¸íÇÏ¿´´Ù.

¡á Takara Á¦Ç°À» ÀÌ¿ëÇÑ method ¹Ì¸®º¸±â
Total RNA´Â RiboGone-Mammalian (Code 634846)À» ó¸®ÇÏ¿© rRNA¸¦ Á¦°ÅÇÏ¿´À¸¸ç, ÀÌÈÄ SMARTer¢ç Stranded RNA-Seq Kit (Code 634836)À» ÀÌ¿ëÇØ cDNA ÇÕ¼º ¹× ÁõÆøÀ» ÁøÇàÇÏ¿´´Ù. SMARTer oligonucleotide¿Í Illumina¢ç adapter sequence¸¦ Æ÷ÇÔÇϵµ·Ï single strand ÇüÅÂÀÇ 1 st strand cDNA ÇÕ¼º ¹× Á¤Á¦ÇÑ ÈÄ, SeqAmp¢â DNA Polymerase (Code 638504)¸¦ ÀÌ¿ëÇØ PCR 18 cycle·Î Á¤Á¦ »ê¹°À» ÁõÆøÇÏ°í ±× °úÁ¤¿¡¼­ Illumina¢ç Index¸¦ ºÎ°¡ÇÏ¿´´Ù. Á¦ÀÛµÈ library´Â Á¤Á¦ ¹× size selection, normalizationÀ» ÁøÇàÇÑ ÈÄ, Illumina¢ç NextSeq 500 sequencer¿¡¼­ 75-bp paired-end reads (2 X 75)·Î ºÐ¼®ÇÏ¿´´Ù.

¡á ³í¹®¿¡¼­ »ç¿ëµÈ Takara °ü·Ã Á¦Ç° ¾Ë¾Æº¸±â
SMARTer¢ç Stranded RNA-Seq Kit (Code 634836)
  • Stranded Á¤º¸¸¦ Æ÷ÇÔÇÏ´Â Illumina¢ç ºÐ¼®¿ë library Á¦ÀÛ
  • Total RNA¸¦ »ùÇ÷Π»ç¿ëÇÏ´Â °æ¿ì, º°µµÀÇ rRNA Á¦°Å °úÁ¤ÀÌ ¿ä±¸µÊ
  • Mammalian cell (poly A+ RNA) »Ó ¾Æ´Ï¶ó, bacteria »ùÇà (non-poly A+ RNA)¿¡µµ Àû¿ë °¡´É

RiboGone¢â-Mammalian (Code 634846)
  • Human, mouse, ratÀÇ total RNA »ùÇ÷κÎÅÍ 5S, 5.8S, 18S, 28S nuclear rRNA (Ribosomal RNA) ¹× 12S mtRNA (mitochondrial RNA)¸¦ Á¦°ÅÇÏ´Â ½Ã¾à



https://doi.org/10.1016/j.heliyon.2020.e05238
Identification of differentially expressed Legionella genes during its intracellular growth in Acanthamoeba
Fu-Shi Quan, Hyun-Hee Kong, Hae-Ahm Lee, Ki-Back Chu, Eun-Kyung Moon

¾Æ·¡ ³»¿ëÀº ´ÙÄ«¶óÄÚ¸®¾Æ¿¡¼­ Á÷Á¢ ¹ø¿ªÇÑ ³»¿ëÀ¸·Î, Çؼ®ÇÏ´Â °úÁ¤¿¡¼­ ¿øÀÛÀÚÀÇ Àǵµ¿Í »óÀÌÇÑ ³»¿ëÀÌ Æ÷ÇԵǾî ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. Çмú Á¤º¸¸¦ ¸ñÀûÀ¸·Î ÇÏ´Â °æ¿ì ¿ø¹®À» Âü°íÇÏ¿© Áֽñ⸦ ¹Ù¶ø´Ï´Ù.


¡á Abstract ¹Ì¸®º¸±â
Legionella´Â Æ÷À¯·ù macrophage (´ë½Ä¼¼Æ÷)¿Í °°Àº free-living amoeba ¼¼Æ÷ ³»¿¡¼­µµ Áõ½ÄÇÑ´Ù. ÇöÀç±îÁö´Â Acanthamoeba ¼¼Æ÷ ³»¿¡¼­ÀÇ LegionellaÀÇ ÀüüÀûÀÎ À¯ÀüÀÚ ¹ßÇö ÆÐÅÏ¿¡ ´ëÇØ ¸ðµÎ ¹àÇôÁöÁö ¾Ê¾Ò´Ù. Intracellular bacteria´Â hostÀÇ gene expressionÀ» º¯È­½Ãų »Ó ¾Æ´Ï¶ó »ýÁ¸¿¡ °ü¿©ÇÏ´Â ÀÚ½ÅÀÇ À¯ÀüÀÚ ¹ßÇö ¶ÇÇÑ Á¶ÀýÇÒ ¼ö ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â Acanthamoeba ³»¿¡¼­ Legionella¸¦ 24½Ã°£ µ¿¾È Áõ½Ä½ÃÅ°°í, ±× ±â°£ µ¿¾È ¹ßÇöÇÏ´Â À¯ÀüÀÚ°¡ ¾î¶»°Ô º¯È­ÇÏ´ÂÁö¸¦ ºñ±³ ºÐ¼®ÇÏ¿´´Ù. RNA sequencing ºÐ¼®À» ÁøÇàÇÏ¿© intracellular Legionella°¡ ¹ßÇöÇÏ´Â 3,003°³ÀÇ À¯ÀüÀÚ¸¦ È®ÀÎÇÏ¿´°í, ÀϹÝÀûÀÎ free Legionella¿Í ºñ±³ÇßÀ» ¶§, 115°³ÀÇ À¯ÀüÀÚ°¡ 2¹è ÀÌ»ó °ú¹ßÇö µÇ¾ú°í, 1,676°³ÀÇ À¯ÀüÀÚ´Â 2¹è ÀÌ»ó ´õ ³·Àº ¹ßÇöÀ» º¸ÀÓÀ» È®ÀÎÇÏ¿´´Ù. Gene ontology (GO) ºÐ¼®¿¡¼­´Â intracellular Legionella ³»¿¡¼­ molecular function ±âÁØ ¡®ATP binding¡¯°ú ¡®DNA binding¡¯À¸·Î ºÐ·ùµÈ ´Ù¾çÇÑ À¯ÀüÀÚ°¡ ¹ßÇöµÇÁö ¾Ê´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù. µ¶¼º°ú Ç×»êÈ­ ½ºÆ®·¹½º ¹ÝÀÀ¿¡ °ü¿©ÇÏ´Â alkylhydroperoxidase È¿¼ÒÀÇ ¹ßÇöÀº ¹è¾ç 24½Ã°£ ÈÄ¿¡ ¸Å¿ì ³ô¾ÆÁ³´Ù. ¿¡³ÊÁö »ý»êÀ» È°¼ºÈ­ÇÏ´Â Amino acid ABC transporter substrate-binding proteinµµ ¿ª½Ã ³ô°Ô ¹ßÇöµÇ¾ú´Ù. Aylhydroperoxidase, glucose pathway, Dot/Icm type IV secretion system°ú °ü·ÃµÈ À¯ÀüÀÚµéÀº Â÷µîÀûÀÎ ¹ß ÇöÀ» º¸¿´´Ù. ÀÌ·¸°Ô ¾òÀº °á°úµéÀº Acanthameoba ¼¼Æ÷ ³»ÀÇ LegionellaÀÇ »ýÁ¸ Àü·«À» ´õ ½ÉÃþÀûÀ¸·Î ÀÌÇØÇÏ´Â µ¥ µµ¿òÀ» ÁÙ ¼ö ÀÖ´Ù.

¡á Takara Á¦Ç°À» ÀÌ¿ëÇÑ method ¹Ì¸®º¸±â
ÀϹÝÀûÀÎ free Legionella¿Í Acanthameoba ³»¿¡¼­ Áõ½ÄÇÑ Legionella¿¡¼­ ÃßÃâÇÑ °¢ total RNA 5 ugÀ¸·ÎºÎÅÍ Ribo-Zero Magnetic Kit¸¦ ÀÌ¿ëÇØ rRNA¸¦ Á¦°ÅÇÏ¿´´Ù. ÀÌÈÄ SMARTer¢ç Stranded RNA-Seq Kit¸¦ ÀÌ¿ëÇØ library¸¦ Á¦ÀÛÇÏ¿´´Ù. rRNA-depleted RNA´Â Á¦Á¶»çÀÇ ¸Å´º¾ó¿¡ µû¶ó cDNA ÇÕ¼º°ú shearingÇÏ¿´°í, Illumina¢ç index 1-12¸¦ ºÎ°¡ÇÏ¿´´Ù. Library¸¦ Á¦ÀÛÇÑ ÈÄ, fragment size È®ÀÎ ¹× Á¤·® °úÁ¤À» °ÅÃÄ HiSeq 2500 (Illumina¢ç)¿¡¼­ paired-end·Î ºÐ¼®À» ÁøÇàÇÏ¿´´Ù.

¡á ³í¹®¿¡¼­ »ç¿ëµÈ Takara °ü·Ã Á¦Ç° ¾Ë¾Æº¸±â
SMARTer¢ç Stranded Total RNA-Seq Kit v3 - Pico Input Mammalian (Pico-v3) (Code 634485)
  • pg ¼öÁØÀÇ ±Ø¼Ò·® »ùÇ÷κÎÅÍ Illumina¢ç ºÐ¼®¿ë RNA-seq library Á¦ÀÛ °¡´É (¾à 7.5 ½Ã°£) - Àû¿ë »ùÇÃ: human, mouse, rat À¯·¡ÀÇ total RNA (250 pg - 10 ng) ȤÀº intact cell (10-1,000°³)
    ** À§ÀÇ ³í¹®°ú °°ÀÌ human, mouse, rat ÀÌ¿ÜÀÇ Á¾¿¡¼­ ºÐ¼®À» ÁøÇàÇÒ °æ¿ì, rRNA¸¦ ¸ÕÀú Á¦°ÅÇÑ ÈÄ Á¦Ç°¿¡ Àû¿ëÇÒ ¼ö ÀÖÀ½.
  • FFPC³ª LCM, cell-free RNAµî°ú °°ÀÌ ³·Àº quality RNA (RIN > 2)¿¡¼­ ÀçÇö¼º ³ôÀº °á°ú È®ÀÎ
  • UDI (Unique Dual Index)¿Í UMI (Unique Molecular Index)ÀÇ Àû¿ëÀ¸·Î ºÐ¼® Á¤È®µµ UP



https://doi.org/10.1038/s41419-020-2552-7
ZNF746/PARIS overexpression induces cellular senescence through FoxO1/p21 axis activation in myoblasts
Ju-Hyeon Bae, Hyeon-Ju Jeong, Hyebeen Kim, Young-Eun Leem, Dongryeol Ryu, Sang Chul Park, Yun-Il
Lee, Sung Chun Cho & Jong-Sun Kang

¾Æ·¡ ³»¿ëÀº ´ÙÄ«¶óÄÚ¸®¾Æ¿¡¼­ Á÷Á¢ ¹ø¿ªÇÑ ³»¿ëÀ¸·Î, Çؼ®ÇÏ´Â °úÁ¤¿¡¼­ ¿øÀÛÀÚÀÇ Àǵµ¿Í »óÀÌÇÑ ³»¿ëÀÌ Æ÷ÇԵǾî ÀÖÀ» ¼ö ÀÖ½À´Ï´Ù. Çмú Á¤º¸¸¦ ¸ñÀûÀ¸·Î ÇÏ´Â °æ¿ì ¿ø¹®À» Âü°íÇÏ¿© Áֽñ⸦ ¹Ù¶ø´Ï´Ù.


¡á Abstract ¹Ì¸®º¸±â
»êÈ­½ºÆ®·¹½º (Oxidative stress)¸¦ Æ÷ÇÔÇÑ ´Ù¾çÇÑ ½ºÆ®·¹½º´Â ±ÙÀ° Áٱ⠼¼Æ÷ÀÇ Áõ½Ä ´É·Â Áï ±ÙÀ° Àç»ý ´É·ÂÀ» ÀúÇϽÃÄÑ ±ÙÀ°ÀÇ ³ëÈ­ ¶Ç´Â ±ÙÀ° ÁúȯÀ» À¯¹ß½ÃŲ´Ù. ZNF746 (PARIS)´Â E3 ligase ParkinÀÇ ±âÁú·Î, ÀÌÀÇ ÃàÀûÀº ÆÄŲ½¼º´°ú °ü·ÃµÇ¾î ÀÖ´Â °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â myoblast ±â´É Áß PARISÀÇ ¿ªÇÒÀ» ¿¬±¸ÇÏ¿´´Ù. PARIS´Â myoblast¿¡¼­ ¹ßÇöµÇ°í, ºÐÈ­ÇÏ´Â °úÁ¤¿¡¼­ ¹ßÇöÀÌ °¨¼ÒÇÑ´Ù. PARIS overexpressionÀº ¼¼Æ÷ »ç¸êÀÇ À¯µµ ¾øÀÌ myoblastÀÇ Áõ½Ä°ú ºÐÈ­¸¦ ¸ðµÎ °¨¼Ò½ÃÄ×´ø ¹Ý¸é, PARIS depletionÀº myoblast ºÐÈ­¸¦ °¡¼ÓÈ­Çß´Ù. Èï¹Ì·Ó°Ôµµ, myeloblast ȤÀº fibroblast¿¡¼­ ³ôÀº ¼öÁØÀÇ PARIS´Â p53 signaling, ¿°Áõ, »êÈ­ ½ºÆ®·¹½º¿¡ ´ëÇÑ ¹ÝÀÀ°ú °ü·ÃµÈ À¯ÀüÀÚ ¹ßÇö º¯È­ ÇÔ²² ¼¼Æ÷ ³ëÈ­¸¦ À¯µµÇÏ¿´´Ù. Myoblast¿¡¼­ÀÇ PARIS overexpressionÀº »êÈ­½ºÆ®·¹½º¸¦ ´õ¿í ½ÉÈ­½ÃÄ×°í, Ç×»êÈ­Á¦ÀÎ Trolox 󸮸¦ ÅëÇØ PARIS °ú¹ßÇöÀ¸·Î ÀÎÇÑ Áõ½Ä °¨¼Ò¸¦ ¿ÏÈ­ÇÒ ¼ö ÀÖ¾ú´Ù. PARIS overexpressionµÈ ¼¼Æ÷¿¡¼­´Â FoxO1°ú p53 ´Ü¹éÁú ¹ßÇöÀÌ »ó½ÂÇÏ¿© p21 ´Ü¹éÁúÀÇ °³½Ã¸¦ À¯µµÇÏ¿´À¸¸ç, FoxO1°ú p51 ´Ü¹éÁúÀÌ °í°¥µÈ ÈÄ¿¡´Â À¯µµµÇ¾ú´ø p21 ¼öÁØÀ» °¨¼Ò½ÃÄ×´Ù. ¶ÇÇÑ, PARIS¿Í FoxO1 ¸ðµÎ p21 promoter ¿µ¿ª¿¡¼­ recruitµÇ¾ú°í, Trolox¸¦ ó¸®ÇßÀ» ¶§ FoxO1ÀÇ recruitment°¡ ¾àÈ­µÇ¾ú´Ù. À̸¦ ¸ðµÎ Á¾ÇÕÇßÀ» ¶§, PARIS upregulationÀº »êÈ­½ºÆ®·¹½º¿Í °ü·ÃµÇ¾î ÀÖ´Â FoxO1°ú p53 È°¼ºÈ­¸¦ À¯µµÇÏ¿´°í, ÀÌ´Â p21ÀÇ °³½Ã¿Í myoblastsÀÇ ¼¼Æ÷ ³ëÈ­¸¦ À¯¹ßÇÑ´Ù´Â °ÍÀ» È®ÀÎÇÏ¿´´Ù.

¡á Takara Á¦Ç°À» ÀÌ¿ëÇÑ method ¹Ì¸®º¸±â
RNA sequencingÀ» À§ÇØ transfectionµÈ C2Cl2 cellÀ» 0.1% FBS°¡ Æ÷ÇÔµÈ ¹èÁö¿¡¼­ 24½Ã°£ ¹è¾çÇÏ¿´´Ù. Transcriptional profileÀº À̹ÙÀÌ¿ÀÁ¨À» ÅëÇØ ºÐ¼®ÇÏ¿´´Ù. Library´Â total RNA·ÎºÎÅÍ SMARTer¢ç Stranded RNA-Seq Kit¸¦ ÀÌ¿ëÇØ Á¦À۵Ǿú´Ù. Poly (A) RNA Selection Kit (LEXOGEN)À» ÀÌ¿ëÇØ mRNA¸¦ Á¤Á¦ÇÏ¿´À¸¸ç, Á¤Á¦µÈ mRNA´Â Á¦Á¶»çÀÇ ÇÁ·ÎÅäÄÝ¿¡ µû¶ó cDNA ÇÕ¼º ¹× shearingÇÏ¿´´Ù. ÀÌÈÄ Illumina¢ç index 1-12 ¸¦ ºÎ°¡ÇÏ¿´À¸¸ç, PCRÀ» ÅëÇØ enrichment¸¦ °úÁ¤À» ÁøÇàÇÏ¿´´Ù. ÇÕ¼ºµÈ library´Â Aglient 2100 bioanalyzer¸¦ ÀÌ¿ëÇØ fragment Å©±â¸¦ Á¡°ËÇÑ ÈÄ qPCR·Î Á¤·® ºÐ¼®ÇÏ¿´´Ù. ÀÌÈÄ HiSeq 2500 ±â±â¿¡¼­ 100 bp paired-end·Î ½ÃÄö½ÌÀ» ÁøÇàÇÏ¿´À¸¸ç, TopHat software¸¦ ÀÌ¿ëÇØ mRNA-Seq °á°ú¸¦ mappingÇÏ¿© µ¥ÀÌÅÍ ºÐ¼®À» ÁøÇàÇÏ¿´´Ù.

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https://doi.org/10.1016/j.devcel.2021.03.006
RNA demethylation by FTO stabilizes the FOXJ1 mRNA for proper motile ciliogenesis
Hyunjoo Kim, Young-suk Lee, Seok-Min Kim, Soohyun Jang, Hyunji Choi, Jae-Won Lee, Tae-Don Kim, and V. Narry Kim

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¡á Abstract ¹Ì¸®º¸±â
Adenosine N6-methylation (m6A)´Â ¸Å¿ì º¸ÆíÀûÀ¸·Î ³ªÅ¸³ª´Â mRNA º¯ÇüÀÌÁö¸¸ m6A Á¦°Å Çö»ó(demethylation)ÀÇ »ý¸®ÇÐÀû Á߿伺Àº ¾ÆÁ÷ ¹àÇôÁöÁö ¾Ê¾Ò´Ù. º» ³í¹®¿¡¼­´Â m6A demethylase FTO°¡ motile ciliogenesisÀÇ º¸Á¸ Á¶Àý ÀÎÀڷμ­ ±â´ÉÇÔÀ» È®ÀÎÇÏ¿´´Ù. FTO´Â Å»¸ÞÆ¿È­ ÀÛ¿ëÀ¸·Î ciliary transcription factorÀÎ FOXJ1¿¡ ÄÚµùÇÏ´Â mRNA¸¦ ¾ÈÁ¤È­½ÃÅ°´Â ÀÛ¿ë ±âÀüÀ» °¡Áø´Ù. Fto °á¼Õ Xenopus laevis ¹è¾Æ¿¡¼­´Â motile cilia °áÇÔÀÌ ´Ù¼ö È®ÀεǾú°í, Foxj1ÀÌ ÁÖ¿ä Ç¥ÇöÇü Ÿ°Ù Áß Çϳª·Î ¹àÇôÁ³´Ù. »ç¶÷ ±âµµ »óÇÇ ³»¿¡¼­ FTO °á¼Õ ¶ÇÇÑ FOXJ1 mRNAÀÇ ºÒ¾ÈÁ¤È­¸¦ À¯µµÇÏ¿´°í, ½É°¢ÇÑ ciliated cellÀÇ ¼Õ½Ç°ú ÇÔ²² ÁÖº¯ÀÇ goblet cellÀÇ Áõ°¡¸¦ º¸¿´´Ù. ¾Ë·¯Áö¸¦ À¯¹ßÇÑ Fto knockout mice¿¡¼­µµ ±âµµ »óÇÇ ³»ÀÇ ciliated cellÀÇ °áÇÔÀ¸·Î ÀÎÇÑ ½É°¢ÇÑ Ãµ½Ä°ú À¯»çÇÑ ÇüŸ¦ È®ÀÎÇÏ¿´´Ù. Á¾ÇÕÇßÀ» ¶§, º» ¿¬±¸¿¡¼­ embryonic ciliogenesis¿Í homeostatic ciliogenesis °£ÀÇ FTO-FOXJ1ÀÇ À¯ÀüÀÚÀÇ ¿ªÇÒÀÌ ÁÖ¿äÇÔÀ» È®ÀÎÇÏ¿´´Ù.

¡á Takara Á¦Ç°À» ÀÌ¿ëÇÑ method ¹Ì¸®º¸±â
M6A-seq (¶Ç´Â MeRIP-Seq)Àº m6A-methylated RNA mapping Ç¥ÁØ ½ÇÇè ±â¹ýÀ¸·Î, m6A¸¦ ƯÀÌÀûÀ¸·Î ÀνÄÇÏ´Â Ç×ü¿Í negative control ¿ªÇÒÀÇ input RNA¸¦ »ç¿ëÇؼ­ RNAÀÇ ¼­¿­À» È®ÀÎÇÏ°Ô µÈ´Ù. ¿©±â¿¡¼­ ÃæºÐÇÑ ¾çÀÇ input RNA°¡ »ç¿ëµÇ¾úÀ¸¸ç, standard mRNA-seq°ú µ¿ÀÏÇÏ°Ô º´·Ä½ÄÀ¸·Î ¼­¿­ ºÐ¼®µÇ¾ú´Ù. ÀÌ ¿¬±¸¿¡¼­ ÇØ´ç °úÁ¤ÀÇ ¹Ýº¹ ½ÇÇèÀ» ÁøÇàÇÏÁö ¾Ê¾ÒÀ¸³ª, RT-qPCR µîÀ¸·Î ´ë½ÅÇÏ¿© °á°ú¸¦ °ËÁõÇÏ¿´´Ù.
Sequencing library´Â SMARTer¢ç Stranded RNA-Seq Kit¸¦ ÀÌ¿ëÇØ Á¦À۵ǾúÀ¸¸ç, ½ÇÇè °úÁ¤Àº Á¦Á¶»çÀÇ ¸Å´º¾ó¿¡ µû¶ó ÁøÇàÇß´Ù. Á¤Á¦µÈ m6A-seq library´Â Illumina¢ç MiSeq¿¡¼­ ºÐ¼®À» ÁøÇàÇßÀ¸¸ç, ºÐ¼® °á°ú´Â Gene Expression Omnibus (GEO)ÀÇ GSE167139·Î µî·ÏµÇ¾î ÀÖ´Ù.

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    - Àû¿ë »ùÇÃ: 1 ~ 1000°³ÀÇ ¼¼Æ÷ ȤÀº ±Ø¼Ò·®ÀÇ total RNA (10pg - 10ng)
  • Human, mouse, rat À¯·¡ÀÇ rRNA¸¦ Á¦°ÅÇÏ´Â ZapR ±â¼úÀ» È°¿ëÇÏ°í ÀÖ¾î, º°µµÀÇ rRNA depletion °úÁ¤ ºÒÇÊ¿ä
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