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1.»ùÒò×é½»»»
ÔÚһЩ°©Ö¢ÖУ¬È¾É«Ìå¶ÏÁÑÈ»ºóÓÖ·ì»ØÔÚÒ»Æð£¬´Ó¶øµ¼Ö¼¸Ê®µ½ÉϰٸöÆð×Ô·¢ÐÔ»ùÒò×éÖØÅÅ(genomic rearrangement)·¢Éú£¬ÕâÓ뻺Âý»ýÀÛµãÍ»±äºÍ¸ü¼Ó΢СµÄȾɫÌåÖØÅÅÄ£ÐͲ»Ò»Ö¡£ÕâÒ»¹ý³Ì±»È˳ÆÎª¡°È¾É«ÌåËéÁÑ(chromothripsis)¡±£¬ÔÚËùÓа©Ö¢¼°Æä²»Í¬ÑÇÐÍÖ®¼ä£¬ËüµÄ·¢Éú¸ÅÂʲ»µÍÓÚ2-3%£¬¶øÔڹǰ©Öз¢Éú¸ÅÂÊÔòΪ25%¡£
P.J. Stephens, et al., ¡°Massive genomic rearrangement acquired in a single catastrophic event during cancer development,¡± Cell, 144:27-40, 2011.

2. ȾɫÌå·ÖÀëµÄ¹Ø¼ü
ÔÚÓÐË¿·ÖÁÑÆÚ¼ä£¬ÈÃȾɫÌåºÏÊʵطÖÀë¶ÔÓÚϸ°û·ÖÁÑÕýÈ·Íê³ÉÊÇÖÁ¹ØÖØÒªµÄ£¬¶øÇÒÕâÖÖ¾«Öµİ²ÅÅÒÀÀµÓÚ¶¯Á£(kinetochore)µÄÕýÈ·ÐγɺͶ¨Î»£¬ÆäÖж¯Á£ÎªÒ»ÖÖµ°°×¸´ºÏÌ壬ͨ³£ÊÇÔÚϸ°û×ÅË¿Á£(centromere)ÖÐÐγɵġ£ÐÂÑо¿±íÃ÷Á½ÖÖDNA½áºÏµ°°×CENP-CºÍCENP-T£¬³ýÁËÒÑÖªµØÄÜ´Ù½ø¶¯Á£ÐγÉÍ⣬ËüÃÇÉõÖÁ»¹ÄÜÖ¸µ¼¶¯Á£ÔÚ×ÅË¿Á£ÍâµÄ×é×°¡£
K.E. Gascoigne KE, et al., ¡°Induced ectopic kinetochore assembly bypasses the requirement for CENP-A nucleosomes,¡± Cell, 145:410-22, 2011.

3. ȾɫÌå·ÖÀëµÄ¹Ø¼üȾɫÌå·ÖÀëµÄ¹Ø¼ü
¶ÔÈéÏÙ°©¶øÑÔ£¬Óü¤ËØÖÎÁÆÊÇÒ»ÖÖºËÐĵÄÖÎÁÆ·½·¨£¬µ«ÊǺܶಡÈ˶ÔÒԴƼ¤ËØÊÜÌå¦Á (estrogen receptor-¦Á)Ϊ°Ð±êµÄÒ©Îï²úÉú¿¹ÐÔ¡£Ò»ÖÖ·ºËؽáºÏµ°°×CUEDC2ËÆºõÔÚʹµÃÈéÏÙ°©¶ÔÖîÈçËüĪÎ÷·Ò(tamoxifen)Ö®ÀàµÄÄÚ·ÖÃÚÒ©Îï²úÉú¿¹ÐԵĹý³ÌÖз¢»Ó׏ؼüÐÔ×÷Óá£
X. Pan, et al., ¡°Elevated expression of CUEDC2 protein confers endocrine resistance in breast cancer,¡± Nat Med., 17:708-14, 2011.

4. °©Ö¢µ°°×´îµµ
DNAÐÞ¸´µ°°×ϸ°ûÖÜÆÚµ°°×D1(cyclin D1)ÊǺܶ఩֢µÄ±ê¼Ç£¬Èç½ñ¼¸ÖÖÀàÐÍÖ×ÁöµÄÏ໥×÷ÓÃ×é(interactome)·ÖÎöͨ¹ý½Ò¶³öºÜ¶àËüµÄ·Ö×Ó½áºÏ´îµµ(binding partner)£¬ÈçÖØ×éøRAD51£¬´Ó¶øÒ²ÕýÔÚ½Òʾ³öËü×Ô¼ºµÄ¹¦ÄÜ¡£
S. Jirawatnotai, et al., ¡°A function for cyclin D1 in DNA repair uncovered by protein interactome analyses in human cancers,¡± Nature, 474:230-4, 2011.

5. ¸´ÖÆÒò×ÓCdc45µÄ½ø»¯
µ°°×ÖÊCdc45ÔÚÕæºËÉúÎïDNA¸´ÖÆÖз¢»Ó׏ؼüÐÔµÄ×÷Ó㬵«ÊǹØÓÚËüµÄ¾«È·µÄø»îÐÔÒ»Ö±ÊÇÒ»¸öÃÕ¡£Ê¹ÓÃÒ»ÖÖÉúÎïÐÅϢѧ·½·¨£¬Ñо¿ÈËԱȷ¶¨Cdc45ÓëÔ­ºËÉúÎïͬԴÐÔµÄÖØ×éºÍ´íÅäÐÞ¸´µ°°×RecJÏà¹Ø£¬´Ó¶ø±íÃ÷Cdc45¿ÉÄÜÓÐÀàËÆµÄ¹¦ÄÜ¡£
L. Sanchez-Pulido and C.P. Ponting, ¡°Cdc45: The Missing RecJ Ortholog in Eukaryotes?¡±Bioinformatics, Jun 8. [Epub ahead of print], 2011.

6. ½Òʾϸ°ûÖÜÆÚµ°°×ÒÀÀµÐԵĶ¯Ì¬»úÖÆ
Ò»ÖÖÖØÒªµÄϸ°ûÖÜÆÚµ÷½ÚÎϸ°ûÖÜÆÚµ°°×ÒÀÀµÐÔ¼¤Ã¸1 (cyclin-dependent kinase 1, Cdk1)£¬Ó벻ͬÀàÐ͵Äϸ°ûÖÜÆÚµ°°×Ï໥×÷Óã¬Èç½ñ£¬Ñо¿ÈËÔ±·¢ÏÖËüËÆºõÄܹ»Í¨¹ý¸Ä±äËüµÄµ×ÎïÌØÒìÐÔÓ벻ͬµÄϸ°ûÖÜÆÚµ°°×½áºÏµÄ·½Ê½Ê¹µÃϸ°ûÖÜÆÚÖÐÌØÒìÐÔʱ¼ä°´ÕÕ´ÎÐò·¢Éú¡£
M. K?ivom?gi et al., ¡°Dynamics of Cdk1 Substrate Specificity during the Cell Cycle,¡± Mol. Cell, 42:610-23, 2011.

7. ¸ü³¤µÄȾɫÌ壬¸ü½ô´ÕµÄȾɫÖÊŨËõ
ÔÚÓÐË¿·ÖÁÑÆÚ¼ä£¬Ï¸°ûÄܹ»¼ì²âËüÃÇÐèҪŨËõȾɫÖʵij̶ȣ¬ÒÔ±ãDNAÔÚ×Óϸ°ûÖ®¼äÕýÈ··ÖÀë¡£µ±½Íĸϸ°ûÖÐ×µÄȾɫÌåÑÓ³¤45%Ö®ºó£¬ÔÚϸ°û·ÖÁѺóÆÚŨËõµÃ¸ü¼Ó½ô´ÕÀ´²¹¾È£¬ÕâÑùϸ°ûÈÔÈ»±£³Ö»îÐÔ¡£
G. Neurohr, et al., ¡°A midzone-based ruler adjusts chromosome compaction to anaphase spindle length,¡± Science, 332:465-8, 2011.

[ Last edited by wxlzl0915 on 2011-7-8 at 09:31 ]
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