jsce-ce2010 36 137 - j-stage
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mic dentinogenesis in the rabbit incisor: circa-dian, ultradian, and infradian periods, Calcif Tiss Int, 32, 29-44.
15) Schour I, 1953. Noyesâ Oral Histology and Embryology, with Laboratory Directions, Lea
& Febiger, Philadelphia, 389-399.16) èç°çšïŒ2006ïŒè±¡ç質ã®æ§é ïŒãå£è çµç¹ã»
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ïŒïŒã¯ããã«ãæ€ç©ã«ãããã¡ã©ããã³ïŒN-ã¢ã»ãã« -5-ã¡ããã·ããªãã¿ãã³ïŒã®ååšã¯ã1995幎ã«åããŠDubbelsããšHattoriãã«ãã£ãŠããããå ±åãã1, 2ïŒã以éãæ§ã ãªæ€ç©çš®ãåšå®ã«æ°pgïœæ°ÎŒgïŒ/g FWïŒçšåºŠååšããããšãæããã«ãããŠããïŒè¡š1ïŒãçš®ã»å±ãåããå€ãã®æ€ç©ã埮éãªãããã¡ã©ããã³ãå«æããŠãããæ§ã ãªåšå®ãçºééçšã«ãããŠçš®ã ã®èç©ãã¿ãŒã³ã瀺ãããšãããåç©åæ§ã«æ€ç©ã«ãããŠãäœããã®æ©èœãæ ã£ãŠãããšèããããŠãããæ€ç©çºéã«ãããã¡ã©ããã³ã®ççæ©èœã«é¢ããå ±åãšããŠãè¡š2ã®ãããªåœ±é¿ããããŸã§ã«èŠ³å¯ãããŠãããèæ€åç©ã®ãããªæŠæ¥ãªãºã ã«é¢äžããå ±åã¯ãªããæ€ç©ãã«ã¢ã³ã®ãªãŒãã·ã³ã®äžçš®ã§ããã€ã³ããŒã«é ¢é žãšã®æ§é ã®é¡äŒŒæ§ãã¡ã©ããã³ã®åŒ·ãéå èœåã«èŠãããååŠçæ§è³ªããäºæž¬ããããããªããªãŒãã·ã³æ§æŽ»æ§ãæé žå掻æ§ãžã®é¢äžã瀺ãããŠãããããããããããŸã§è¡ãããŠãããããã®æ©èœè§£æã®æ¹æ³ã¯ã倧éã®ã¡ã©ããã³ãæ€ç©äœã«çŽæ¥ãŸãã¯æ ¹ããã®åžåã«ãã£ãŠæäžãããã®ã§ãããå€ççãªåœ±é¿ã匷ãåºãŠããããšãæžå¿µããããå®éãã¡ã©ããã³åŠçã«ããå çã®ããªã¢ãã³ãã€ã³ããŒã«é ¢é žãå¢å ããŠããããšãå ±åãããŠãã3, 4ïŒãã¡ã©ã
ãã³æäžã«ããå¯æ¬¡çãªåœ±é¿ãçŸããããšãèæ ®ããªããŠã¯ãªããªãããã®ãããªçç±ãããæ€ç©ã«ãããã¡ã©ããã³ã®çŽæ¥çãªççæ©èœã¯æªè§£æã®ãŸãŸã§ãããæã ã¯ãã®è§£æ±ºçãšããŠååéºäŒåŠçã¢ãããŒãã«ããã¡ã©ããã³ç 究ãæšé²ããŠãããã¡ã©ããã³ã®çåæçµè·¯ãã·ã°ãã«äŒéçµè·¯ãéºäŒçã«æ¹å€ããããšãã§ããã°ãç¹ç°çãªççæ©èœã芳å¯ããããšãå¯èœãšãªãããæã ã¯ãæ€ç©ã®å çã¡ã©ããã³éãæ¹å€ããããšã«ãããæ©èœéå°æ ªãããã¯æ¬ ææ ªãäœåºããã¡ã©ããã³ã®çŽæ¥çãªççæ©èœãæ¢ãããšãæ€èšãããèæ€åç©ã«ãããŠãã¡ã©ããã³ã¯ããªãããã¡ã³ãã4ã€ã®é£ç¶ããåå¿ãçµãŠåæãããäž»ãªçµè·¯ãšããŠãã«ãã« -N-ã¢ã»ãã« -5-ã¡ããã·ããã¬ããã³ãžãšä»£è¬ãããïŒå³1ïŒãæ€ç©ã«ãããŠãåæ§ãªçåæ代è¬çµè·¯ãååšããå¯èœæ§ã瀺ãããŠããããåæã»ä»£è¬ãæ ãéµé µçŽ ã«ã€ããŠã¯äžæã§ãã£ããããã§æã ã¯ãæå®çºéã®ã¢ãã«æ€ç©ã§ãããããåçš®ãã€ã¯ããã ãçšããŠãã¡ã©ããã³ã®åšå®ã«ãããååžãæ€ç©çºéã«äŒŽãèç©éã®è©³çŽ°ãªèª¿æ»ãè¡ããã¡ã©ããã³çåæçµè·¯ã®æ€èšŒãè¡ã£ã5ïŒãããã«ããã®ç¥èŠã«åºã¥ããŠã¡ã©ããã³çåæé¢é£éºäŒåãæ€ç©ããåé¢ãããããã®æ©èœè§£æãè¡ããšãšãã«ãéºäŒåçµæãæè¡ã掻çšããŠ
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Vol. 36 No. 137 (2010. 5)
è¡š1ãé«çæ€ç©ã«ãããã¡ã©ããã³ã®å çé
Plant species Organs Concentration Method of melatonindetermination Reference
5 edible speciestobacco
edible partsleaves
2-510 pg/g FW40-100 pg/g FW RIA; GC-MS Dubbles et al. 1995
24 edible plants edible parts 10-5,300 pg/g FW RIA; HPLC-FD Hattori et al. 1995Chenopodium rubrum shoots up to 250 pg/g FW LC-MS/MS; RIA Kol_r et al. 1997feverfewSt. John's wortScutellaria species
leaves and flowersleaves and flowersleaves
1.4-2.5 _g/g DW1.8-4.4 _g/g DW0.1-7.1 _g/g DW
not reported Murch et al. 1997
15 species of edible plants seeds 2-190 ng/g DW RIA; HPLC-ECD Manchester et al. 2000
morning glory shoots up to 12 pg/g FW GC-MS; RIA Van Tassel DL et al.2001
Chenopodium rubrum shoots 100 pg/g FW LC-MS/MS Wolf et al. 2001tart cherries fruits 2-13 ng/g FW HPLC-ECD Burkhardt et al. 2001
St. John's wort developing flowers up to 4,000 nmol/g FW HPLC-ECD; LC-MS/MS; RIA Murch and Saxena 2002
Chinese medicinal herbs various organs up to 3,800 ng/g DW HPLC-FD; LC-MS/MS Chen et al. 2003
huang-qin shoots 9-44,000 nmol/g DW HPLC-ECD; LC-MS/MS; RIA Murch et al. 2004
lupin hypocotyls 9-28 ng/g FW HPLC-ECD; LC-MS/MS
Hernandez-Ruiz et al.2004
purslane leaves 19 ng/g FW GC-MS Simopoulos et al. 2005tomato fruits up to 1.4 ng/g FW HPLC-FD, ELISA Pape and Luning 2006grapes berry skins up to 965 pg/g FW HPLC-FD; ELISA Iriti et al. 2006Glycyrrhiza uralensis roots, leaves, seeds 0.3-34 _g/g FW HPLC-FD Afreen et al. 2006water hyacinth leaves, flowers 4-306 ng/g FW LC/ESI/MS-MS Tan et al. 2007
lupinbarley
roots, leaves,cotyledons,hypocotyls, seeds
0.5-38 ng/g FW0.1-9.6 ng/g FW LC-TOF/MS Hernandez-Ruiz and
Arnao 2008
tomatoleaves, stems, roots,flower, fruits,seedlings, seeds
2-39.4 ng/g FW ELISA Okazaki and Ezura 2009
cucumber seeds 11 ng/g FW HPLC-EC Posmyk et al. 2009
Datura metel developing flowersand fruits up to 50 ng/g FW HPLC-MS/MS Murch et al. 2009
FW: fresh weight, DW: dry weight, HPLC: high-performance liquid chromatography, ECD: electrochemical detection, FD: flu-orescence detection, LC-MS/MS: liquid chromatography - tandem mass spectrometry, GC-MS: gas chromatography - mass spec-trometry, RIA: radioimmunoassay, LC-TOF/MS: liquid chromatography with time-of-flight/mass spectrometry.
è¡š2ãæ€ç©çºéã«ãããã¡ã©ããã³ã®åœ±é¿Melatonin's function Plant species Reference
regulation of mitosis African blood lily Jackson 1969mitotic arrest onion Banerjee and Margulis 1973delaying flower induction Chenopodium rubrum Kol_r et al. 2003stimulation of hypocotyls growth lupin Hernandez-Ruiz et al. 2004attenuation of cold-induced apoptosis carrot suspension cells Lei et al. 2004stimulation of coleoptile and root growth canary grass, wheat, barley and oat Hernandez-Ruiz et al. 2005adventitious and lateral root regeneration lupin Arnao and Hernandez-Ruiz 2007protection against chlorophyll degradation barley Arnao et al. 2008protection of seeds germination against toxic copper ions red cabbage Posmyk et al. 2008
stimulation of root growth mustard Chen et al. 2008protection of seeds germination against chilling stress cucumber Posmyk et al. 2009
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ãã€ã¯ããã ã®å çã¡ã©ããã³éã®æ¹å€ãè©Šã¿ã6, 7ïŒã以äžããããã®çµæã«ã€ããŠçŽ¹ä»ããã
ïŒïŒæå®çºéã®ã¢ãã«æ€ç©ã§ããç®æ§ãããåçš®ãã€ã¯ããã ããã€ã¯ããã ã¯ãã¬ãŒããã³ã°çšã«ã¢ã¡ãªã«ã§éçºãããå°åç®æ§ãããåçš®ã§ãå°é¢ç©ã§å€æ°ã®åäœãæ œå¹ã§ããããšãèå ç¯ã®äžã§ãæ œå¹ã§ããããšãäžä»£æéãçãããšïŒæçš®ãã70ïœ90æ¥ã§æå®åç©«å¯èœïŒãªã©ãå®éšæ€ç©ãšããŠæå©ãªç¹åŸŽãæããïŒå³2ïŒãæéšç§åŠçãå®æœãããã·ã§ãã«ãã€ãªãªãœãŒã¹ãããžã§ã¯ãïŒNBRPïŒã®å¯Ÿè±¡çç©ã®1ã€ã«éžå®ãããæ©èœã²ãã ç 究ã®ããã®åºç€æ
å ±ãšããŒã«æŽåãæãåœã®ç 究è ã«ãã匷åã«é²ããããŠãããäžççã«æ³šç®ãéããŠãã次äžä»£ã¢ãã«æ€ç©ã§ããããããNBRPã§ã¯ããã®ãã€ã¯ããã ãåºç€ãšããå€ç°äœãå®å šé·cDNAã¯ããŒã³ããã³BACã©ã€ãã©ãŒã®æŽåãçµ±åããŒã¿ããŒã¹ã®æ§ç¯ãå®æœããŠãã8, 9ïŒããããã®ãªãœãŒã¹ã«å ããŠããã€ã¯ããã ã®é«å¹ç圢質転ææè¡ã®éçº10ïŒãé«å¹çå€ç°äœéžææè¡ã§ããTILLINGïŒTar-geting induced local lesions in genomesïŒãã©ããããŒã éçºïŒæªçºè¡šïŒãªã©ã®ããŒã«éçºãè¡ããããããã®æè¡ãã«ãŒãã£ã³ã§äœ¿çšã§ããç¶æ ã«ãªã£ãŠããã
HIOMT
AANAT
Tryptophan
5-hydroxytryptophanTryptamine
Serotonin N-acetylserotonin
Melatonin
TDC
TPH
AADCT5H
Formyl-N-acetyl-5-methoxykynurenamine
IDO
Plant
Animal
å³1ãåç©ããã³æ€ç©ã«ãããã¡ã©ããã³çåæã»ä»£è¬çµè·¯TPH: tryptophan 5-hydroxylase, AADC: aromatic amino acid decarboxylase, AANAT: arylalkylamine N-acetyltransferase, HIOMT: hydroxyindole-O-methyltransferase, TDC: tryptophan decarboxylase, IDO: indoleamine 2,3-dioxygenase, T5H: tryptamine 5-hydroxylase.
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Vol. 36 No. 137 (2010. 5)
ïŒïŒæ€ç©ã«ãããã¡ã©ããã³ã®çåæçµè·¯ããããããã³ãã®è¿çžçš®Solanum pimpi-nellifoliumã§ã¯ãã®äžéšã®åšå®ã§ã¡ã©ããã³ã®ååšã瀺ãããŠããã1ïŒãåºæ¬æ å ±ãšããŠããã€ã¯ããã ååšå®ã«ãããã¡ã©ããã³ã®ååžïŒè¡š3ïŒãšæå®çºéã«äŒŽãèç©éã®å€åã調æ»ããïŒå³3ïŒãã¡ã©ããã³ã¯ãã€ã¯ããã ã®å šãŠã®åšå®ã§æ€åºãããç¹ã«çš®åãå®çã«ãããŠå€ãèç©ããŠããããšãæãããšãªã£ãã
ãŸããæå®ã§ã¯çºéã«äŒŽã£ãŠã¡ã©ããã³ãèç©ããŠããããç¶ããŠããããã«ãããã¡ã©ããã³çåæèœã®æ€èšŒãè¡ã£ããã¡ã©ããã³ã®åé§ç©è³ªãšèããããåºè³ªãããªãã¡ãããªãããã¡ã³ãããªãã¿ãã³ã5-ããããã·ããªãããã¡ã³ãã»ãããã³ãN-ã¢ã»ãã«ã»ãããã³ïŒNASïŒããããå®çã«æ·»å ããŠã¡ã©ããã³å çéã枬å®ããããã®çµæããããã®åºè³ªãå ããå Žåã§ããäœãå ããªãå Žåãšæ¯ã¹ãŠã¡ã©ã
ᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵ
ᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵ
ᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵ
ᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵᅵ
ᅵᅵᅵᅵᅵᅵᅵᅵ
17cm
ᅵᅵᅵMicro-Tom
å³2ãã¢ãã«ãããåçš®ãã€ã¯ããã ã®ã¢ãã«æ€ç©ãšããŠã®å©ç¹ è¡š3ããããïŒåçš®ãã€ã¯ããã ïŒã®æ§ã ãªåšå®
ã«ãããã¡ã©ããã³å çé
Organs Melatonin(ng/g FW)Leaflets 4.6±1.6Leafstems 2.0±0.3Stems 5.3±1.5Roots 3.1±1.0Flowers 2.8±1.2Red fruits 2.5±0.5Seedlings 22.7±2.0Seeds 39.4±2.5
The values shown are the means of at least 2 paral-lel measurements±SEM.
å³3ããã€ã¯ããã ã®æå®çºéã«äŒŽãã¡ã©ããã³èç©éã®å€åPïŒ0.05 by Fisher's PLSD test.
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äœïŒHAC-AA92-03RBP86ïŒããäŸäžäžãããŸããçåŽå°å çïŒçŸ€éŠ¬å€§ïŒã«æè¬ããããŸãã
æãç® 1 ) Dubbels R, Reiter RJ, Klenke E, Goebel A,
Schnakenberg E, Ehlers C, Schiwara HW, Schloot W, 1995. Melatonin in edible plants identified by radioimmunoassay and by high performance liquid chromatography-mass spectrometry. J Pineal Res 18, 28-31
2 ) Hattori A, Migitaka H, Iigo M, Itoh M, Yamamoto K, Ohtani-Kaneko R, Hara M, Suzuki T, Reiter RJ, 1995. Identification of melatonin in plants and its effects on plasma melatonin levels and binding to melatonin re-ceptors in vertebrates. Biochem Mol Biol Int 35, 627-634.
3 ) Lei XY, Zhu RY, Zhang GY and Dai YR, 2004. Attenuation of cold-induced apoptosis by exogenous melatonin in carrot suspension
cells: the possible involvement of polyamines. J Pineal Res 36, 126-131
4 ) Chen Q, Qi WB, Reiter RJ, Wei W and Wang BM, 2009. Exogenously applied melatonin stimulates root growth and raises endogenous indoleacetic acid in roots of etiolated seedlings of Brassica juncea. J Plant Physiol 166, 324-328
5 ) Okazaki M, Ezura H, 2009. Profiling of mela-tonin in model tomato (Solanum lycopersicum L.) cultivar Micro-Tom. J Pineal Res 43, 338-343
6 ) Okazaki M, Higuchi K, Hanawa Y, Shiraiwa Y, Ezura H, 2009. Cloning and characterization of a Chlamydomonas reinhardtii cDNA arylal-kylamine N-acetyltransferase and its use in the genetic engineering of melatonin content in the Micro-Tom tomato. J Pineal Res 43, 373-382
7 ) Okazaki M, Higuchi K, Aouni A, Ezura H, 2010. Lowering intercellular melatonin by
å³4ãCrAANATãå°å ¥ããçµæããããïŒåçš®ãã€ã¯ããã ïŒã®èã«ãããã²ãã PCRæ³ã«ããå°å ¥éºäŒåã®ç¢ºèªïŒAïŒãqRT-PCRæ³ã«ããå°å ¥éºäŒåã®çºçŸç¢ºèªïŒBïŒããã³ELISAæ³ã«ããã¡ã©ããã³å çéã®å®éïŒCïŒ* PïŒ0.05, Studentâs t-test.
å³5ãOsIDOãå°å ¥ããçµæããããïŒåçš®ãã€ã¯ããã ïŒã®èã«ãããã²ãã PCRæ³ã«ããå°å ¥éºäŒåã®ç¢ºèªïŒAïŒãqRT-PCRæ³ã«ããå°å ¥éºäŒåã®çºçŸç¢ºèªïŒBïŒããã³ELISAæ³ã«ããã¡ã©ããã³å çéã®å®éïŒCïŒ* PïŒ0.05, Studentâs t-test.
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ïŒ 118ïŒ
æ¯èŒå åæ³åŠ
transgenic analysis of indoleamine 2,3-dioxy-genase from rice in tomato plants. Journal of Pineal Research. (In press).
8 ) Matsukura C, Aoki K, Fukuda N, Mizoguchi T, Asamizu E, Saito T, Shibata D, Ezura H, 2008. Comprehensive resources for tomato functional genomics based on the miniature model tomato Micro-Tom. Current Genom-ics 9, 436-443
9 ) Aoki K, Yano K, Suzuki A, Kawamura S, Sakurai N, Suda K, Kurabayashi A, Suzuki T, Tsugane T, Watanabe M, Ooga K, Torii M, Takahashi H, Watanabe Y, Kodama M, Ichi-
nose Y, Kikuchi M, Fukushima S, Okabe A, Arie T, Sato Y, Yazawa K, Satoh S, Omura T, Ezura H, Shibata D, 2010. Laerge-scale analy-sis of full-length cDNAs from the tomato (Solanum lycopersicum) cultivar Micro-Tom, a reference system for the Solanaceae genomics. BMC Genomics 30; 11(1): 210.
10) Sun HJ, Uchii S, Watanabe S, Ezura H, 2006. A highly efficient transformation protocol for Micro-Tom, a model cultivar of tomato func-tional genomics. Plant Cell Physiology 47, 426-431
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