Brain evolution and uniqueness in the human genome

被引:15
作者
Amadio, Jordan P.
Walsh, Christopher A. [1 ]
机构
[1] Childrens Hosp, Howard Hughes Med Inst, Beth Israel Deaconess Med Ctr, Div Genet, Boston, MA 02115 USA
[2] MIT, Broad Inst, Boston, MA 02115 USA
[3] Harvard Univ, Boston, MA 02115 USA
[4] Harvard Mit Div Hlth Sci & Technol, Boston, MA 02115 USA
关键词
D O I
10.1016/j.cell.2006.09.007
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Despite an ever-expanding database of sequenced mammalian genomes to be mined for clues, the emergence of the unique human brain remains an evolutionary enigma. In their new study, Pollard et al. (2006) trawl the human genome and those of other mammals in search of short conserved DNA elements that show extremely rapid evolution only in humans. As they report in a recent issue of Nature, their scan yielded a gene for a novel noncoding RNA that adopts a human-specific structure and may regulate neurodevelopment.
引用
收藏
页码:1033 / 1035
页数:3
相关论文
共 11 条
  • [1] Reconstructing the evolutionary history of microcephalin, a gene controlling human brain size
    Evans, PD
    Anderson, JR
    Vallender, EJ
    Choi, SS
    Lahn, BT
    [J]. HUMAN MOLECULAR GENETICS, 2004, 13 (11) : 1139 - 1145
  • [2] Abnormal cerebellar development and axonal decussation due to mutations in AHI1 in Joubert syndrome
    Ferland, RJ
    Eyaid, W
    Collura, RV
    Tully, LD
    Hill, RS
    Al-Nouri, D
    Al-Rumayyan, A
    Topcu, M
    Gascon, G
    Bodell, A
    Shugart, YY
    Ruvolo, M
    Walsh, CA
    [J]. NATURE GENETICS, 2004, 36 (09) : 1008 - 1013
  • [3] Non-coding-RNA regulators of RNA polymerase II transcription
    Goodrich, James A.
    Kugel, Jennifer F.
    [J]. NATURE REVIEWS MOLECULAR CELL BIOLOGY, 2006, 7 (08) : 612 - 616
  • [4] A forkhead-domain gene is mutated in a severe speech and language disorder
    Lai, CSL
    Fisher, SE
    Hurst, JA
    Vargha-Khadem, F
    Monaco, AP
    [J]. NATURE, 2001, 413 (6855) : 519 - 523
  • [5] Initial sequence of the chimpanzee genome and comparison with the human genome
    Mikkelsen, TS
    Hillier, LW
    Eichler, EE
    Zody, MC
    Jaffe, DB
    Yang, SP
    Enard, W
    Hellmann, I
    Lindblad-Toh, K
    Altheide, TK
    Archidiacono, N
    Bork, P
    Butler, J
    Chang, JL
    Cheng, Z
    Chinwalla, AT
    deJong, P
    Delehaunty, KD
    Fronick, CC
    Fulton, LL
    Gilad, Y
    Glusman, G
    Gnerre, S
    Graves, TA
    Hayakawa, T
    Hayden, KE
    Huang, XQ
    Ji, HK
    Kent, WJ
    King, MC
    Kulbokas, EJ
    Lee, MK
    Liu, G
    Lopez-Otin, C
    Makova, KD
    Man, O
    Mardis, ER
    Mauceli, E
    Miner, TL
    Nash, WE
    Nelson, JO
    Pääbo, S
    Patterson, NJ
    Pohl, CS
    Pollard, KS
    Prüfer, K
    Puente, XS
    Reich, D
    Rocchi, M
    Rosenbloom, K
    [J]. NATURE, 2005, 437 (7055) : 69 - 87
  • [6] A scan for positively selected genes in the genomes of humans and chimpanzees
    Nielsen, R
    Bustamante, C
    Clark, AG
    Glanowski, S
    Sackton, TB
    Hubisz, MJ
    Fledel-Alon, A
    Tanenbaum, DM
    Civello, D
    White, TJ
    Sninsky, JJ
    Adams, MD
    Cargill, M
    [J]. PLOS BIOLOGY, 2005, 3 (06): : 976 - 985
  • [7] Smooth, rough and upside-down neocortical development
    Olson, EC
    Walsh, CA
    [J]. CURRENT OPINION IN GENETICS & DEVELOPMENT, 2002, 12 (03) : 320 - 327
  • [8] POLLARD KS, 2006, IN PRESS NATURE
  • [9] Positive natural selection in the human lineage
    Sabeti, P. C.
    Schaffner, S. F.
    Fry, B.
    Lohmueller, J.
    Varilly, P.
    Shamovsky, O.
    Palma, A.
    Mikkelsen, T. S.
    Altshuler, D.
    Lander, E. S.
    [J]. SCIENCE, 2006, 312 (5780) : 1614 - 1620
  • [10] Statistical methods for detecting molecular adaptation
    Yang, ZH
    Bielawski, JP
    [J]. TRENDS IN ECOLOGY & EVOLUTION, 2000, 15 (12) : 496 - 503