| ²é¿´: 159 | »Ø¸´: 1 | ||
| ¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û1´Î£¬×÷Õßwaiting82Ôö¼Ó½ð±Ò 1 ¸ö | ||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | ||
waiting82ľ³æ (ÕýʽдÊÖ)
|
[×ÊÔ´]
2006Äê12ÔÂ21Èյġ¶×ÔȻҪÀÀ¡·
|
|
|
[×ÔȻҪÀÀ] £¨Ñ¡×ÔÓ¢¹úNatureÔÓÖ¾£¬2006Äê12ÔÂ21/28ÈÕ³ö°æ£© ·âÃæ¹ÊÊ£ºÓë·ÊÅÖÓйصij¦µÀ΢ÉúÎï Microbial ecology: Human gut microbes associated with obesity / An obesity-associated gut microbiome with increased capacity for energy harvest ³¦µÀ΢ÉúÎï¿ÉÒÔ°ïÖúÎÒÃÇÍê³ÉÎÒÃDZ¾Éí²»ÄÜÍê³ÉµÄһЩ´úлÈÎÎñ¡£´ÓijÖÖÒâÒåÉÏ À´Ëµ£¬ËüÃǵĻùÒòÊÇÖÇÈË£¨Homo sapiens£©¡°¶àÔ´»ùÒò×顱£¨metagenome£©µÄÒ» ²¿·Ö¡£±¾ÆÚÁ½ÆªÏà¹ØµÄÂÛÎİïÖú˵Ã÷ÁËÕâÒ»µã£¬ËüÃÇΪ΢ÉúÎïÔÚ·ÊÅÖµÄÐγÉÖÐËù ÆðµÄ×÷ÓÃÌṩÁËÖ¤¾Ý¡£¶Ô·ÊÅÖÕß³¦µÀÖÐÁ½×éÕ¼Ö÷µ¼µØÎ»µÄϸ¾úµÄº¬Á¿¶àÉÙËù×öµÄ Ò»ÏîÑо¿¹¤×÷±íÃ÷£¬Bacteroidetesϸ¾úÊýÁ¿µÄÔö¼ÓÓëÌåÖØ½µµÍÏà¹ØÁª¡£¶ÔÒÅ´« ÐÔ·ÊÅÖµÄСÊóËù×öµÄÒ»ÏîÑо¿ÏÔʾ£¬ÓëͬÎѳöÉúµÄÊݵÄСÊóÏà±È£¬ËüÃdz¦µÀ΢Éú ÎïȺÂäÀûÓÃÄÜÁ¿µÄÄÜÁ¦ÒªÇ¿Ò»Ð©£¬¶ø½«¸Ã΢ÉúÎïȺÂäÒÆÖ²½ø³¦µÀÖÐûÓÐϸ¾úµÄС ÊóÌåÄÚʱ£¬ÕâÖÖÐÔ×´Ò²Äܱ»×ªÒƹýÈ¥¡£ÕâÏ×÷˵Ã÷£¬Óë·ÊÅÖÏà¹ØµÄ³¦µÀ΢ÉúÎï Ò²ÐíÊÇÒ»ÖÖÉúÎï±ê¼Ç£¬²¢ÇÒ¿ÉÄÜÊÇÒ»¸öÖÎÁÆÄ¿±ê¡££¨Brief Communication p. 1022; Article p. 1027; News & Views£©£¨·âÃæÍ¼Æ¬£ºLaura Kyro, Zhen He, Largus Angenent, Jeffrey Gordon£© ¿ÆÄª¶à¾ÞòáÄܹ»¹Â´ÆÉúÖ³£¨¡®Virgin¡¯ birth£© Parthenogenesis in Komodo dragons ¹Â´ÆÉúÖ³ÊÇÖ¸ÔÚûÓÐÐÛÐÔÊÚ¾«µÄÇé¿öÏÂÉúÓýºó´ú£¬ÕâÖÖÏÖÏóÔÚ¼¹×µ¶¯ÎïÖкÜÉÙ ¼û¡£µ«ÊÇÏÖÔÚ£¬»ùÒòÖ¸ÎÆÊ¶±ð¼¼ÊõÒѾʶ±ð³öÁËÀ´×ÔÁ½Ö»´ÆÐÔ¿ÆÄª¶à¾ÞòáµÄ¹Â´Æ ÉúÖ³ºó´ú£¬ÕâÁ½Ö»´ÆÐÔ¿ÆÄª¶à¾ÞòáÒ»Ö»À´×ÔÓ¢¹úÂ׶ض¯ÎïÔ°£¬ÁíÒ»Ö»À´×ÔÓ¢¹úÇÐ Ë¹ÌØ¶¯ÎïÔ°¡£ ¹Â´ÆÉúÖ³ËÆºõÊÇÓÉȱÉÙÐÛÐÔÓÕ·¢µÄ¡£È±ÉÙÐÛÐÔ³ÉΪÔÚÈ˹¤ËÇÑøÌõ ¼þÏ·±Ö³ÕâÖÖ±ôΣÎïÖÖµÄÒ»¸öÎÊÌ⣬ÒòΪÄÜ´æ»îµÄºó´ú×ÜÊÇÐÛÐÔ£¬ÕâÑùÒÅ´«¶àÑù ÐԾͻáÊܵ½Ó°Ïì¡££¨Brief Communication p. 1021£© ¿¹VEGFÁÆ·¨µÄÒ»ÖÖÌæ´úÁÆ·¨£¨Blood line£© Blockade of Dll4 inhibits tumour growth by promoting non-productive angiogenesis / Inhibition of Dll4 signalling inhibits tumour growth by deregulating angiogenesis VEGF£¨Ñª¹ÜÄÚÆ¤Éú³¤Òò×Ó£©Êǵõ½×îºÃ¶¨ÐÔµÄÖ×ÁöѪ¹ÜÐγÉÓÕ·¢Òò×Ó£¬×è¶ÏVEGF µÄ¹¦ÄÜÒѾ³ÉΪ°©Ö¢ÖÎÁÆÖеÄÒ»¸öÖØÒª¹¤¾ß¡£µ«VEGFµÄ×è¶Ï²¢²»ÊǶÔËùÓÐÖ×Áö¶¼ ÓÐЧ£¬ËùÒÔѰÕÒÌæ´ú·½·¨µÄ¹¤×÷ÔÚ¼ÌÐø¡£Á½¸öС×éÔÚ±¾ÆÚNatureÉϱ¨¸æ£¬ÆäÖÐµÄ Ò»¸öÕâÖÖÌæ´ú·½·¨¿ÉÄÜÊÇDII4£¨¼´Delta-like ligand 4£©µÄ×è¶Ï¡£¸Ã¿çĤ·Ö×Ó ÊÇNotchÐźÅ×÷ÓÃͨµÀµÄÒ»²¿·Ö¡£¹ýÈ¥ÈËÃÇÖªµÀËüÊÇÅßÌ¥ÖÐѪ¹ÜÕý³£·¢ÓýËù±ØÐè µÄ£¬¶øÐµÄÑо¿¹¤×÷±íÃ÷£¬Ö×ÁöѪ¹ÜÐγÉÒ²ÐèÒªËü¡£Ëü¿ÉÄÜÊÇ»¼ÓжԿ¹VEGFÁÆ·¨ Óеֿ¹Á¦µÄ¹ÌÌåÖ×ÁöµÄ»¼ÕßµÄÒ»ÖÖ¿ÉÐеġ¢ÄÍÊÜÐÔ¿ÉÄܱȽϺõÄÌæ´úÁÆ·¨¡£ £¨Article p. 1032; Letter p. 1083£© ¹ØÓÚË¥ÀϹý³ÌµÄÁ½¸öÀíÂÛ¿ÉÄÜÊÇÒ»Öµģ¨Two takes on ageing£© A new progeroid syndrome reveals that genotoxic stress suppresses the somatotroph axis ´Ëǰ£¬ÈËÀàXPF»ùÒòµÄÍ»±äÒ»Ö±±»ÓëκÍÐ͵ÄÔçË¥£¨progeria£©ÁªÏµÔÚÒ»Æð¡£ÏÖ ÔÚ£¬Ñо¿ÈËÔ±ÔÚÒ»¸ö15ËêµÄÄк¢ÉíÉÏʶ±ð³öÁËÒ»¸öÒÔǰ²»ÖªµÀµÄ¡¢ÒýÆðÑÏÖØÔçË¥ µÄXPFÍ»±ä£¨XFE£©¡£XPFµÄÕâһͻ±äÌåÐÎʽµÄÐÔÖʱíÃ÷£¬Á½¸ö¹ØÓÚË¥ÀϹý³ÌµÄ¿´ ËÆ¸ù±¾²»ÏàͬµÄÀíÂÛ¿ÉÄÜÊÇÒ»Öµġ£ ÓÐЩÈËÈÏΪ£¬Ë¥ÀÏÊÇÓÉ»ùÒòµ÷¿ØµÄ£»ÁíÒ» ЩÈËÈÏΪ£¬Ë¥ÀÏÊÇÓÉÓÚDNAËðÉ˵ÄÖð½¥»ýÀÛ¡£ÕâÁ½ÖÖ¹Ûµã¿ÉÄܶ¼ÊÇÕýÈ·µÄ¡£±»ÑÐ ¾¿ÈËÔ±ÓÃÒÅ´«¹¤³Ì·½·¨À´Ä£ÄâÕâÖÖÖ¢×´µÄÄêÇáСÊ󣬱íÏÖ³öÕý³£ÄêÀÏСÊóµÄºÜ¶à ÌØÕ÷¡£ÕâÐ©ÌØÕ÷°üÀ¨ÓÕµ¼²úÉúµÄÒȵºËØÐźÅ×÷Óá¢Ï¸°ûËÀÍöÔö¼Ó¡¢ÒÔ¼°¸ß¿¹Ñõ»¯ ¼ÁˮƽºÍ¸ßDNAÐÞ¸´»îÐÔ¡£ÕâЩ·¢ÏÖÓëDNAËðÉËÀ´×ÔÓëË¥ÀÏÏà¹ØµÄ¹¦ÄÜϽµµÄÒ»¸ö Ä£ÐÍÊÇÒ»Öµģ¬µ«ÒÅ´«Ñ§¹æÂÉ£¨ÓÈÆäÊǶÔÒȵºËØÐźÅͨµÀ¶øÑÔ£©Ó°ÏìËðÉË»ýÀÛµÄ ËÙ¶ÈÓжà¿ìÒÔ¼°¹¦ÄÜËðʧµÄËÙ¶ÈÓжà¿ì¡£¸Ã·¢ÏÖµÄÒ»¸öÒâÒåÊÇ£¬Í¨¹ýÔöÇ¿DNAÐÞ ¸´Ìåϵ£¬Ò²ÐíÓпÉÄÜÑÓ³¤ÊÙÃü»ò¸ÄÉÆÀÏÄêʱµÄÉíÌåÊÊÓ¦ÐÔ¡££¨Article p. 1038; News & Views£© GRBÐèҪеķÖÀàÌåϵ£¨The long and the short of it£© A new -ray burst classification scheme from GRB 060614 ½«Ù¤ÂíÉäÏß±¬£¨GRB£©·Ö³É³¤±¬£¨³ÖÐøÊ±¼ä³¬¹ýÁ½Ã룩ºÍ¶Ì±¬µÄ·ÖÀàÌåϵ¿ÉÄÜÒÑ ¾Íê³ÉÁËÆäʹÃü£¬¶øÐû²¼¸ÃÌåϵÖÕ½áµÄ¿ÉÄÜÊÇGRB 060614¡£Õâ¸öÙ¤ÂíÉäÏß±¬ÊÇ 2006Äê6ÔÂ14ÈÕÓÉ´îÔØÔÚSwiftÎÀÐÇÉϵÄBurst AlertÌìÎÄÍûÔ¶¾µ·¢Ïֵģ¬ÊôÓÚ³¤ ±¬£¬³ÖÐøÊ±¼äΪ102Ã룬µ«ÕýÈç±¾ÆÚNatureÉÏÒ»×éÂÛÎÄËù±¨¸æµÄÄÇÑù£¬ËüËù¾ßÓÐ µÄÈô¸ÉÐÔÖÊ£¨°üÀ¨È±ÉÙÒ»¸öÏà°éµÄ³¬ÐÂÐÇ£©ÒÔǰ±»ÈÏΪÊǶÌGRBµÄµäÐÍÌØÕ÷¡£Ëù ÒÔ£¬Ñо¿ÈËÔ±ÏÖÔÚÕýÔÚѰÕÒÒ»¸öÄܽ«Ä¿Ç°ÔÚGRBÖÐÃ÷ÏÔ¿´µ½µÄÕâÖÖ¶àÑùÐÔ¿¼Âǽø È¥µÄÒ»¸ö·ÖÀàÌåϵ¡£ÔÚÅä·¢µÄһƪNews & ViewsÎÄÕÂÖУ¬P. R. W. ZhangÌá³ö£¬ ´ð°¸¿ÉÄÜÊDzÉÓÃÒ»ÖÖ½«GRB·Ö³ÉÁ½ÀàµÄ·ÖÀàÌåϵ£¬¼´½«Æä·Ö³ÉÒ»ÀàGRBºÍ¶þÀà GRB£¬¸ÃÌåϵÓëÓÃÓÚ³¬ÐÂÐÇ·ÖÀàµÄ·ÖÀàÌåϵÏàËÆ¡££¨Letters pp. 1044, 1047, 1050, 1053; News & Views£© ¹ØÓÚË®ÐǴų¡µÄÐÂÄ£ÐÍ£¨Mercury: playing the field£© A deep dynamo generating Mercury's magnetic field µØÇò´Å³¡µÄÐÐΪ¿ÉÒÔÓùØÓÚËùνµÄ¡°µØÇò·¢µç»ú¡±£¨geodynamo£©µÄ×îÐÂÊýֵģ ÐÍÀ´ºÜºÃµØÄ£Ä⣬¶ø¶ÔÆäËûÐÐÐÇ£¬Òª½øÐÐÕâÖÖÄ£ÄâÔò±È½ÏÀ§ÄÑ¡£Í¬µØÇòÒ»Ñù£¬Ë® ÐÇÒ²ÓÐÒ»¸öË«¼«´Å³¡£¬ºÜ¿ÉÄÜÊÇÓɸÃÐÐÐÇÒºÌåÌúÖÊÄÚºËÖжÔÁ÷ÐγɵÄÒ»¸ö·¢µç»ú Ìåϵ²úÉúµÄ¡£µ«Ë®ÐǵĴų¡Òª±ÈµØÇòµÄ´Å³¡ÈõÉϰٱ¶£¬¶Ô·¢µç»úÀíÂÛÀ´Ëµ£¬Õâ±ã ³ÉÁËÒ»¸öÎÊÌâ¡£Ñо¿ÈËÔ±¶ÔÕâÖÖÆ«²îÒѾÌá³öÁËÒ»¸öеĽâÊÍ£¬¸ÃÐÂÀíÂۼȽâÊÍ ÁËËù¹Û²âµ½µÄ´Å³¡Ç¿¶È£¬Ò²½âÊÍÁËÓÉ¡°Ë®Êֺš±·É´¬10´ÎÂÓ¹ýË®ÐÇʱËù¹Û²âµ½µÄ ¸Ã´Å³¡µÄ¼¸ºÎÌØÕ÷¡£ÕâÒ»ÐÂÄ£ÐͼÙÉèË®Ðǵġ°·¢µç»ú¡±Ö»ÔÚÄÚºËÉî²ã¡°·¢µç¡±£¬ ²úÉúÒ»¸öÇ¿´Å³¡¡£ÄÚºËÍâÎ§ÇøÓòÊÇÎȶ¨·Ö²ãµÄ£¬ËùÒÔ²»¶ÔÁ÷ÈÈ£¬µ«È´Êǵ¼µçµÄ£¬ ÓÉ¡°·¢µç»ú¡±Ëù²úÉúµÄ´Å³¡ÔÚÏòÍ⴩͸ʱÊܵ½µç´Å±í²ãЧӦµÄÇ¿ÁÒ×èÄá¡£À´×ÔÕý ÔÚ·ÉÍùË®ÐÇ;ÖеÄÃÀ¹ú¹ú¼Òº½¿Õº½Ìì¾Ö£¨NASA£©MESSENGER̽²âÆ÷µÄ¹ØÓÚË®ÐÇ´Å ³¡µÄÊý¾ÝÒÔ¼°Å·ÖÞº½Ìì¾Ö£¨ESA£©¼Æ»®Ö´ÐеÄBepiColombo̽²âÈÎÎñ£¬Ó¦ÄܶÔÕâÒ» Ä£ÐͽøÐг¹µ×µÄÑéÖ¤¡££¨Letter p. 1056£© ×ÔÓÉÖÐ×Ó·ÅÉäÐÔ±´ËþË¥±äµÄʵÑé²âÁ¿£¨Radiation: the beta test£© Observation of the radiative decay mode of the free neutron ÖÐ×ӵķÅÉäÐÔ±´ËþË¥±ä²úÉúÒ»¸öÖÊ×Ó¡¢Ò»¸öµç×ÓºÍÒ»¸ö·´ÖÐ΢×Ó¡£Á¿×ӵ綯Á¦Ñ§ Ô¤²â£¬Ò»¸öÓÉÈíÖÊ×Ó¹¹³ÉµÄÁ¬Ðø²¨Æ×Ó¦°éËæÕâЩ˥±ä²úÎï¡£ÕâÖÖ·øÉäÒÔÇ°ÔøÔÚºË ±´ËþºÍµç×Ó²¶»ñË¥±äÖб»²âÁ¿¹ý£¬µ«È´Ã»ÓÐÔÚ×ÔÓÉÖÐ×ÓË¥±äÖб»²âÁ¿¹ý¡£ÏÖÔÚ£¬ ÔÚλÓÚÃÀ¹úÂíÀïÀ¼ÖÝGaithersburgµÄ¡°ÃÀ¹ú¹ú¼Ò±ê×¼Óë¼¼ÊõÑо¿Ëù¡±µÄNG-6£¨¼´ Neutron Guide 6£©×°ÖÃÉÏËù½øÐеÄÒ»¸öʵÑéÖУ¬Ñо¿ÈËÔ±ÒѾ¹Û²âµ½ÁË×ÔÓÉÖÐ ×ӵķÅÉäÐÔ±´ËþË¥±ä£¬²¢ÇÒ²úÉúÁËÖÊ×Ó¡£Ëù»ñµÃµÄ²âÁ¿½á¹ûÓëÀíÂÛÊÇÒ»Öµġ£Õâ Ò»½øÕ¹Ò²Ðí¿ÉΪ¸üÉîÈëµØÑо¿ÖÐ×Ó±´ËþË¥±äÖÐËùÉæ¼°µÄÈõÏ໥×÷Óùý³ÌÌṩ»ú »á¡££¨Letter p. 1059; News & Views£© Äϼ«³±Ï«±ä»¯Óë±ùÁ÷ËٶȵĹØÏµ£¨Antarctic ebb and ice flow£© Fortnightly variations in the flow velocity of Rutford Ice Stream, West Antarctica ÏñÄϼ«ÖÞµÄÄÇÖÖ±ù²ã»áͨ¹ý¿ìËÙÁ÷¶¯µÄ±ùÁ÷Ê§ÇøÆä´ó²¿·Ö±ù¡£Hilmar Gudmundsson¶ÔÕâÑùÒ»¸ö±ùÁ÷ÖеÄÁ÷¶¯Çé¿ö½øÐÐÁËΪÆÚÁ½¸öÔµļà²â£¬Ëü¾ÍÊÇÄÏ ¼«ÖÞÎ÷²¿µÄÀÌØ¸£µÂ±ùÁ÷¡£ËûËù»ñµÃµÄ·¢ÏÖÊÇÁîÈ˳ԾªµÄ£ºÕâÀïµÄ±í²ãÁ÷ËÙÔÚÁ½ ¸öÐÇÆÚʱ¼äÀﲨ¶¯¸ß´ï20%£¬Ò²ÐíÊÇÊÜ´º¼¾Ð¡³±ÎªÆÚÁ½Öܵij±Ï«ÖÜÆÚµÄÓ°Ïì¡£Ëä È»½«ÕâЩ³±Ï«±ä»¯Óë±ùÁ÷ñîºÏµ½Ò»ÆðµÄ»úÖÆÉв»Çå³þ£¬ÕâЩ¹Û²â½á¹ûҲ˵Ã÷£¬ÔÚ ÓÐÏÞʱÆÚÄÚÀûÓÃËٶȲâÁ¿½á¹ûÀ´ÍƶÏÁ÷ËÙ³¤ÆÚ±ä»¯ÊÇÒª½÷É÷µÄ¡££¨Letter p. 1063£© ͬÐÔÖ®¼äÉúÖ³»ú»á¾ºÕù¹æÂɵÄÒ»¸öÀýÍ⣨A battle of the sexes£© Intrasexual competition and sexual selection in cooperative mammals ÔÚÆäºó´úÖÐͶÈë×îÉÙµÄÒ»¸öÐÔ±ðÍùÍùÄܹ»ÐγɸüΪÃ÷ÏԵĵڶþÐÔÕ÷£¬ÔÚÕù¶áÒìÐÔ ·½ÃæÒ²¾ºÕùµÃ×ÁÒ¡£¶Ôº£Ã¨Ëù×öµÄÒ»ÏîΪÆÚ12ÄêµÄÑо¿¹¤×÷£¬ÈÃÎÒÃÇ¿´µ½ÁËÒ» ÖÖ¶¯ÎËüÃÇÊÇÕâÒ»¹æÔòµÄÒ»¸öÀýÍâ¡£ËäÈ»´ÆÐÔº£Ã¨±ÈÐÛÐÔº£Ã¨ÔÚÆäºó´úÖÐͶÈë Òª¶à£¬µ«ËüÃÇ»á¸üÇ¿ÁÒµØÈ¥ÕùÈ¡ÉúÖ³»ú»á£»Ó°Ï쾺Õù³É¹¦Óë·ñµÄÐÔ×´¶ÔÆäÉúÖ³³É ¹¦Óë·ñÓиüǿӰÏ죻¶øÇÒËüÃÇ»¹±íÏÖ³öÓëÉúÖ³¾ºÕùÏà¹ØµÄµÚ¶þÐÔ×´·¢Óý¸ü¶à¡£Õâ ÖÖÒì³£ÐÐΪµÄ¸ùÔ´¿ÉÄÜÊÇÕâÑùÒ»¸öÊÂʵ£º´ÆÐԵijɹ¦ÉúÖ³ËùÐè×ÊÔ´ÊǸ߶ȼ¯ÖÐ µÄ£¬²¢ÇÒ»¹¿ÉÄÜÊÇϡȱµÄ£¬ËùÒÔͬÐÔÖ®¼ä¶Ô·±Ö³»ú»áµÄ¾ºÕùÔÚ´ÆÐÔµ±ÖÐÓëÔÚÐÛÐÔ µ±ÖÐÏà±ÈͬÑùÊÜÖØÊÓ»òÕ߸üÊÜÖØÊÓ¡££¨Letter p. 1065£© Éñ¾ÔªÆô¶¯»î¶¯ÊÆµÄÆô¶¯µã£¨Tuning the nerves£© Axonal site of spike initiation enhances auditory coincidence detection ²»Í¬Éñ¾ÔªÔÚÆäÖáÍ»ÉϵIJ»Í¬µãÉÏÆô¶¯Æä»î¶¯ÊÆ£¬µ«ÕâÖÖÏÖÏóÔÚ¹¦ÄÜÉÏÓÐʲôÒâ ÒåÈ´²»Çå³þ¡£KubaµÈÈ˶ÔÒ»ÖÖÄñÀàµÄÌý¾õϵͳÖеÄÉñ¾Ï¸°û½øÐÐÁËרÃÅÑо¿£º Nucleus laminarisÊÇÒ»ÖÖË«¶úÖØºÏ̽²âÆ÷£¬ÊÇÑо¿ÕâÒ»ÏÖÏóµÄÒ»¸öºÜºÃµÄÄ£ ÐÍ¡£ËûÃÇ·¢ÏÖ£¬ÓÕ·¢¿¿½üϸ°ûÌåµÄ»î¶¯ÊƵÄÉñ¾Ôª½ÓÌýƵÂʽϵ͵ÄÉùÒô¡£µçÄÔÄ£ ÄâÏÔʾ£¬»î¶¯ÊÆµÄÆô¶¯µã¿ÉÄÜÒ²ÊÇÆäËûÉñ¾Ôª½øÐÐÖØºÏ̽²âµÄ¹Ø¼ü¡££¨Letter p. 1069£© Á÷¸Ð²¡¶¾-AºËµ°°×µÄ¾§Ìå½á¹¹Òѱ»È·¶¨£¨Groovy£© The mechanism by which influenza A virus nucleoprotein forms oligomers and binds RNA Á÷¸Ð²¡¶¾-AµÄºËµ°°×µÄ½á¹¹Ôø¾ÈÃÈËÄÑÒÔ×½Ãþ¡£µ«ÏÖÔÚÆä¾§Ìå½á¹¹Òѱ»È·¶¨¡£¸Ã ½á¹¹ÏÔʾ£¬ËüÊÇÒ»¸öÐÂÔÂÐεķÖ×Ó£¬º¬ÓÐÏàÁ¬µÄÍ·²¿ºÍÉíÌåÇøÓò£¬¶þÕßÖ®¼äÓÐÒ» ¸ö²Û£¬À´ÈÝÄɲ¡¶¾µÄRNA¡£ÏÖÔÚ¼ÈÈ»Õâ¸öµ°°×Óë¸Ã²¡¶¾ÆäËû²¿·ÖÖ®¼äµÄÁªÏµµã¶¼ ¿ÉÒÔ¿´µ½ÁË£¬ÄÇôËü¾ÍÓ¦µ±Äܹ»°ïÖú¿ª·¢ÖÎÁÆÁ÷¸ÐµÄ¿¹²¡¶¾ÁÆ·¨¡££¨Letter p. 1078£© Èâ¶¾¸Ë¾ú¶¾ËØ-BµÄ¾§Ìå½á¹¹£¨Botulism toxin£© Botulinum neurotoxin B recognizes its protein receptor with high affinity and specificity / Structural basis of cell surface receptor recognition by botulinum neurotoxin B Èâ¶¾¸Ë¾ú¶¾ËØ£¨Botulinum£©ÊÇÓÉÈâ¶¾¸Ë¾ú£¨Clostridia botulinum£©²úÉúµÄ¶¾ ËØ£¬ÊÇÒ»ÖÖ¶ÔÈËÓÐDZÔÚÉúÎïΣº¦µÄ¶¾ËØ£¬Ò²ÊÇÒ»ÖÖDZÔÚµÄÉúÎïÎäÆ÷Íþв¡£¸Ã¶¾ËØ ÊÇÍ»´¥ÉÏÉñ¾´«ÊäÎïÖÊÊͷŵÄÇ¿Á¦ÒÖÖÆ³É·Ö£¬Ò²ÕýÊÇÓÉÓÚÕâ¸öÌØÐÔ²ÅʹµÃÉñ¾Ì± »¾×ÛºÏÖ¢±»³ÆÎª¡°Èâ¶¾¸Ë¾úÖж¾¡±£¨botulism£©¡£ÏÖÔÚ£¬Á½ÆªÏà¹ØµÄÂÛÎı¨¸æÁË Èâ¶¾¸Ë¾ú¶¾ËØ-BÓëÆäλÓÚÉñ¾ÔªÆØÂ¶±íÃæÉϵÄÊÜÌåÏà½áºÏµÄÌåϵµÄ¾§Ìå½á¹¹¡£¸Ã ½á¹¹ÄÜÈÃÎÒÃÇÉîÈëÁ˽âÕâÖÖÏ໥×÷ÓõÄÇ׺ÍÐÔºÍÌØÒìÐÔ£¬²¢ÇÒÄܰïÖú¿ª·¢¿¹Èâ¶¾ ¸Ë¾úµÄÒßÃçºÍÒ©Îï¡££¨Letters pp. 1092, 1096; New & Views£© |
» ²ÂÄãϲ»¶
Çóµ÷¼Á
ÒѾÓÐ23È˻ظ´
301Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£©
ÒѾÓÐ17È˻ظ´
302·ÖÇóµ÷¼Á Ò»Ö¾Ô¸°²»Õ´óѧ085601
ÒѾÓÐ12È˻ظ´
288»·¾³×¨Ë¶,Çóµ÷²ÄÁÏ·½Ïò
ÒѾÓÐ23È˻ظ´
»·¾³×¨Ë¶µ÷¼Á
ÒѾÓÐ6È˻ظ´
22408 µ÷¼Á²ÄÁÏ
ÒѾÓÐ6È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
085600²ÄÁÏÓ뻯¹¤301·ÖÇóµ÷¼ÁԺУ
ÒѾÓÐ19È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
GrasaVampiro
ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 5.009
- ½ð±Ò: 17.2
- Ìû×Ó: 4019
- ÔÚÏß: 525.7Сʱ
- ³æºÅ: 243948
¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö
|
¿ÆÄª¶à¾ÞòáÄܹ»¹Â´ÆÉúÖ³£¨¡®Virgin¡¯ birth£© Parthenogenesis in Komodo dragons ¹Â´ÆÉúÖ³ÊÇÖ¸ÔÚûÓÐÐÛÐÔÊÚ¾«µÄÇé¿öÏÂÉúÓýºó´ú£¬ÕâÖÖÏÖÏóÔÚ¼¹×µ¶¯ÎïÖкÜÉÙ ¼û¡£µ«ÊÇÏÖÔÚ£¬»ùÒòÖ¸ÎÆÊ¶±ð¼¼ÊõÒѾʶ±ð³öÁËÀ´×ÔÁ½Ö»´ÆÐÔ¿ÆÄª¶à¾ÞòáµÄ¹Â´Æ ÉúÖ³ºó´ú£¬ÕâÁ½Ö»´ÆÐÔ¿ÆÄª¶à¾ÞòáÒ»Ö»À´×ÔÓ¢¹úÂ׶ض¯ÎïÔ°£¬ÁíÒ»Ö»À´×ÔÓ¢¹úÇÐ Ë¹ÌØ¶¯ÎïÔ°¡£ ¹Â´ÆÉúÖ³ËÆºõÊÇÓÉȱÉÙÐÛÐÔÓÕ·¢µÄ¡£È±ÉÙÐÛÐÔ³ÉΪÔÚÈ˹¤ËÇÑøÌõ ¼þÏ·±Ö³ÕâÖÖ±ôΣÎïÖÖµÄÒ»¸öÎÊÌ⣬ÒòΪÄÜ´æ»îµÄºó´ú×ÜÊÇÐÛÐÔ£¬ÕâÑùÒÅ´«¶àÑù ÐԾͻáÊܵ½Ó°Ïì¡££¨Brief Communication p. 1021£© Õâ¸çÃÇÄÜ´ÓÓ¡ÄáÓε½°Ä´óÀûÑÇ£¬¿´Ñù×ÓÒ»ÌõĸµÄ¾Í¹»ÁË |
2Â¥2006-12-22 12:13:00














»Ø¸´´ËÂ¥