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? ±àÖÆ¸öÌ廯µÄ֪ʶҪµã¿¨Æ¬£¨²Î¿¼GeneCards£©

? ÔÚÒÔÏÂϸ°û¹Ç¼Ü³É·ÖÖУ¬¿É×÷ΪͨÓÃÓÚ¸÷ÖÖϸ°ûµÄϸ°ûºË¡¢Ï¸°ûÖÊ¡¢È«Ï¸°ûÌáȡҺ¡¢? ? ?

ºË±»Ä¤¡¢ÖÐÐÄÌå¡¢ÏËëÖáо֮±ê¼ÇÎïµÄ·Ö×ÓÊÇ?-actins¡£ ¿É×÷Ϊ¸Éϸ°û±ê¼ÇµÄ·Ö×ÓÊÇnestin¡£

Æä¶ÏÁÑÆ¬¶Î¿É×÷ΪµòÍö±ê¼ÇµÄ·Ö×ÓÊÇLamin B, lamin A/C£¬vimentin, K8, K18, desmin¡£ Æä¶ÏÁÑÆ¬¶Î¿É×÷ΪµòÍö±ê¼ÇµÄÖмäÏËά£¨»ò½Çµ°°×£©·Ö×ÓÊÇLamin B, lamin A/C£¬vimentin, K8, K18, desmin

? ?-actins£¬?-actins£¬?-tubulin, ?-tubulin£¬?-tubulin£¬Lamin B, lamin A/C£¬

vimentin, K8, K18, GFAP, acetylated tubulin, nestin, desmin,

? 4ÖÖÅÅÁÐ×éºÏ£¬ºÎÕߺÏÀí£¿£¨¶àÑ¡Ì⣩

? A£¬Å®Íõ + ·¨¼Ò ? B£¬Å®Íõ + Èå¼Ò ? C£¬»ÊµÛ + ·¨¼Ò

? D£¬»ÊµÛ + Èå¼Ò

? ·­ÒëÏÂÁÐÓ¢ÎÄÃû´Ê£º

? Morphogenesis, Carcinogenesis, tumorogenesis, Generic name, Genus, cytotoxicity,

genomic islands, genomic imprinting, Pseudogenes Morphogenesis,ÐÎ̬·¢Éú Carcinogenesis,Ö°©×÷Óà tumorogenesis,Ö×Áö·¢Éú Generic name,ÊôÃû£¬Í¨ÓÃÃû cytotoxicity,ϸ°û¶¾ÐÔ genomic islands,»ùÒò×鵺 genomic imprinting,»ùÒòÖ¸ÎÆ

Pseudogenes¼Ù»ùÒò

? Ãû´Ê½âÊÍ£¨»òÏàÓ¦¸ÅÄîµÄÌî¿Õ£©£º

? Genotoxicity, Epigenetic inheritance£¬Reverse genetics, Housekeeping genes, luxury genes, Orthologous genes (orthologs), Paralogous genes (paralogs), alleles

Genotoxicity,»ùÒò¶¾ÐÔ£º»ùÒò¶¾ÐÔÊÇÖ¸ÄÜÖ±½Ó»ò¼ä½ÓɱÉËϸ°ûDNAµÄÐÔÖÊ£¬¿Éµ¼Ö»ù

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Epigenetic inheritance£¬»ùÒòÍâÒÅ´«£º·ºÖ¸¸÷ÖַǾ­DNAÐòÁиıäËù²úÉúµÄ¿ÉÒÅ´«µÄ±ä»¯£¨°üÀ¨¸öÌåºÍϸ°ûˮƽµÄÒÅ´«±ä»¯£©¡£ Reverse genetics,·´ÏòÒÅ´«Ñ§£ºÍ¨¹ýDNAÖØ×éµÈ¼¼ÊõÓÐÄ¿µÄµØ¡¢¾«È·¶¨Î»µØ¸ÄÔì¸ÄÔì»ùÒòµÄ¾«Ï¸½á¹¹ÒÔÈ·¶¨ÕâЩ±ä»¯¶Ô±íÐÍÐÔ×´µÄÖ±½ÓÓ°Ïì¡£ÓÉÓÚÕâÒ»ÈÏ֪·ÏßÓë¾­µäÒÅ´«Ñ§¸ÕºÃÏà·´£¬¹Ê½«Õâ¸öеÄÁìÓò×÷ΪÒÅ´«Ñ§µÄÒ»¸ö·Ö֧ѧ¿Æ£¬³ÆÎª·´ÏòÒÅ´«Ñ§¡£ Housekeeping genes,¹Ü¼Ò»ùÒò£ºÊÇά³Öϸ°ûÔÚ»úÌåÖÐ×î»ù±¾µÄ¹¦ÄÜËù±ØÐèµÄ»ùÒò£¬Òò¶øÒ²ÊÇÔÚËùÓлò´ó²¿·ÖÓкËϸ°ûÄÚ¶¼Äܱ£³Ö¸ßˮƽ±í´ïµÄ»ùÒò£¬Ò༴Æä±í´ïÓë·ñÓëϸ°û·Ö»¯×´Ì¬Î޹ء£

luxury genes,Éݳ޻ùÒò£ºÊDzÎÓë¶àϸ°ûÉúÎïϸ°ûÉç»áÐÔÏ໥×÷ÓõĻùÒò£¬Æä±í´ï¾ßÓÐϸ°ûÀàÐÍÌØÒìÐÔ£¬Ò༴Óëϸ°û·Ö»¯ÃÜÇÐÏà¹Ø£¬¹ÊÓÖ³Ætissue specific genes.

Orthologous genes (orthologs),ÕýÔ´»ùÒò£ºÔÚÎïÖÖÐγÉʼþ£¨speciation event£©Ö®ºóÆç»¯£¨diverge£©µÄÒ»¶Ô»ùÒò£¬ËüÃÇ·Ö±ð´æÔÚÓÚÁ½¸ö¾ßÓй²Í¬×æÏȵÄÎïÖÖÖУ¬±Ë´Ë»¥ÎªÕýÔ´»ùÒò¡£ Paralogous genes (paralogs), ÅÔÔ´»ùÒò£ºÔÚ»ùÒò±¶Ôöʼþ£¨duplication event£©Ö®ºóÆç»¯µÄÒ»¶Ô»ùÒò£¬ËüÃÇ´æÔÚÓÚͬһ¸öÎïÖÖÖУ¬±Ë´Ë»¥ÎªÅÔÔ´»ùÒò¡£

Alleles£¬µÈλ»ùÒò£º»ùÒò×ùÉϵÄÈκÎÍ»±äÐÎʽ¡¢±í¹ÛÒÅ´«ÐÞÊÎÐÎʽ¡¢ÒÔ¼°Í»±äǰµÄÐÎʽ£¨Ò°ÉúÐÍ£©±Ë´ËÖ®¼ä¾ù³ÆÎªµÈλ»ùÒò¡£¹ãÒåalleles°üÀ¨²»º¬»ùÒòµÄÈκÎlocusµÄ±äÒì

Pseudogenes£¬¼Ù»ùÒò£ºÖ¸Óëµ°°×ÖʱàÂë»ùÒòÓÐͬԴÐÔ£¬µ«ÓÉÓÚ´æÔڽṹȱÏÝ£¬²»ÄÜÕæÕý±àÂëµ°°×ÖʵÄDNAÐòÁС£

? ºÎνMendelian traits¡¢Mendelian inheritanceºÍOMIM£¨Ð´³öÖС¢Ó¢ÎÄÈ«³Æ£©£¿ÈçºÎ²éÔÄOMIM£¿

Mendelian traits£¬Ãϵ¶ûÒÅ´«²¡£ºÍêÈ«ÓÉÒÅ´«ÒòËØ¾ö¶¨µÄ£¬·ûºÏÃϵ¶ûÒÅ´«¶¨ÂɵÄÒÅ´«²¡³ÆÎªÃϵ¶ûÒÅ´«²¡¡£

Mendelian inheritance£¬Ãϵ¶ûÒÅ´«£º·ûºÏÃϵ¶ûÒÅ´«¶¨ÂÉ£¬¼´·ÖÀ붨ÂɺÍ×ÔÓÉ×éºÏ¶¨ÂɵÄÒÅ´«·½Ê½³ÆÎªÃϵ¶ûÒÅ´«¡£

OMIM£ºOnline Mendelian Inheritance In Man£¬ÈËÀàÃϵ¶ûÒÅ´«ÔÚÏߣºµÇ¼NCBIÍøÕ¾£¬searchÖÐÑ¡ÔñOMIM£¬Enter one or more search terms. ? For ºóµÄ·½¿òÖÐÊäÈëÏëÒª²éѯµÄÄÚÈÝ£¬µã»÷GO;

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Use Limits to restrict your search by search field, chromosome, and other criteria.

? Use Index to browse terms found in OMIM records.

? Use History to retrieve records from previous searches, or to combine searches.

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? Epigenetic inheritanceµÄ³£¼ûÐÎʽÓÐÄÄЩ£¿

1£©genomic imprinting, gene imprinting£»

2£©position effect variegationÓ볣ȾɫÖʺÍÒìȾɫÖÊ״̬µÄ»¥±ä£»

3£©DNA¼×»ù»¯£»

4£©×éµ°°×ÒÒõ£»¯Óë¼×»ù»¯£»

5£©RNAi¼°ÆäËü·Ç±àÂëRNAµÄ×÷Óã» 6£©ÖçÒ¹½ÚÂɵÄ×÷ÓãºCLOCK = HAT

7£©proteinaceous infectious agents (prions) µÈ¡£

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¡ì LINE£¬Long interspersed elements³¤É¢ÔÚÔª¼þ > 500 bp¡£ÈçÔÚÈËÀà»ùÒò×éÖØ¸´ 10 ~ 30 Íò

´ÎµÄL1¼Ò×å¡£ ¡ì ORF£¬open reading frame£¬¿ª·ÅÔĶÁ¿ò

¡ì SNP£¬Single Nucleotide Polymorphism£¬µ¥ºËÜÕËá¶à̬ÐÔ ¡ì CDS£¬Coding sequence£¬±àÂëÐòÁÐ

¡ì Ñ¡ÔñÌ⣺Ŀǰ¼ø¶¨Ä³ÖÖϸ°ûϵ»òijÈËÒÅ´«±³¾°µÄ±ê×¼½ð·½·¨ÊDzⶨÒÔÏÂÄÚÈÝ£º A, SINE; B, STR; C, SNP; D, VNTR, E, DNAоƬ; F, »ùÒò×é²âÐò ¡ì Áбí±È½Ï¸÷ÀàÎÀÐÇDNAµÄÒìͬ¡£

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Microsatellite DNA

΢ÎÀÐÇDNA

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DNA, etc.

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2£¬Í¬Ô´ÖØ×é·¢ÉúÓÚ¼õÊý·ÖÁÑÆÚµÄÉúֳϸ°û£¬Ìåϸ°ûÖв»´æÔÚÍ¬Ô´ÖØ×é¹ý³Ì¡£¡Á 3£¬Á¬Ëø²»Æ½ºâÆðÒòÓÚÉúֳϸ°û¼õÊý·ÖÁÑʱÔÚͬԴȾɫÌå¼ä·¢ÉúµÄÍ¬Ô´ÖØ×é¡£¡Ì 4£¬BºÍTϸ°û¿Ë¡¶àÑùÐÔµÄÐγÉÒÀÀµÓÚÍ¬Ô´ÖØ×é¡£¡Á 5£¬×ª×ù×ÓµÄÀ©ÔöÒÀÀµÓÚÍ¬Ô´ÖØ×é¡£¡Á

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? 1, ת»ùÒò²Ù×÷°üÀ¨»ùÒòÇóýºÍ»ùÒòÇÃÈëµÈ¡£¡Á

? 2£¬»ùÒòÇÃÈëÊÇÒ»ÖÖת»ùÒò¼¼Êõ£¬»ùÒòÇóý²»ÊôÓÚת»ùÒò¡£¡Á ? 3, ת»ùÒò²»ÊÇ»ùÒò´ò°Ð¼¼Êõ¡£¡Ì

? 4£¬»ùÒòÇÃÈëÊÇ»ùÓÚλµãÌØÒìÐÔÖØ×éµÄÔ­ÀíʵÏֵ쬻ùÒòÇóýÔòÊÇ»ùÓÚÍ¬Ô´ÖØ×éÔ­Àí¡£¡Á

? 5£¬»ùÒòÇÃÈëºÍ»ùÒòÇóý¾ùÊÇ»ùÓÚλµãÌØÒìÐÔÖØ×éµÄÔ­ÀíʵÏֵġ£¡Á ? What is KO (KI, CKO, HPM, GM) mouse? ? GM (genetically modified)ÒÅ´«¸ÄÔìµÄ£º

?

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? 1.1. KO£¨Gene knockout) »ùÒòÇóý ? 1.2. KI£¨Gene knockin£©»ùÒòÇÃÈë

? 1.3. CKO (conditional knockout)

? 1.4. DKO (double knockout), TKO (triple KO)

? 1.5. HPM (humanized point mutation) ? 2, Transgene, or transgenic ת»ùÒò

? Í¬Ô´ÖØ×éÔÚµ±½ñÉúÃü¿ÆÑ§Ñо¿ÖеÄÒ»ÏîÖØÒªÓ¦ÓÃÊÇʲô£¿ ´ð£º°üÀ¨»ùÒòÇóýºÍ»ùÒòÇÃÈëµÈ¼¼ÊõµÄ»ùÒò´ò°Ð¡£

? ±æÎö£º»ùÒòÇóý£¨Gene knockout)ºÍ»ùÒòÇÃÈ루Gene knockin£©£º²¢·Ç¨DλµãÌØÒìÐÔ

ÖØ×顬£¬µ«ÓÖÊÇ»ùÒò×ùÌØÒìÐԵġ£ ? »ùÒòÇÃÈ루Gene knockin£©Óë»ùÒò×ù·ÇÌØÒìÐÔµÄת»ùÒò£¨transgene£©²Ù×÷²»Í¬¡£ ? ת×ù×Ó (transposon) ·ÖÀà class DNA-only transposons Retroviral-like retrotransposons Nonretroviral retrotransposons

structure Short repeats genes inverted ת×ùø ÒÆ¶¯·½Ê½ ÒÔDNAÐÎÊ½ÒÆ¶¯ Long terminal Äæ×ªÂ¼Ã¸ repeats (LTR) ͨ¹ýRNAÖмäÌå 3¡® Poly A Äæ×ªÂ¼Ã¸ ͨ¹ýRNAÖмäÌå

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