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! Y) v* I( J: ^3 }& q6 GEnhanced transmission electron microscopy image of a "Pandoravirus" particle 1 e+ E( l2 |5 p( N
(length: 1.2 micrometers). Despite obeying all criteria to discriminate viruses
" T- a; c e: t) k. J1 J' A# afrom cells (no ribosome, no adenosine triphosphate production, no division), 4 ]$ H4 V8 X9 m) Q* C1 s
these Acanthamoeba viruses, unrelated to previously recognized virus families,
: j7 m' _% R2 _; a8 c$ ~+ V: Lexhibit genomes of up to 2.5 megabases, encoding more genes than some % M2 \- O% d4 Z0 u, L9 q
microsporidia. See pages226 and 281. Image: O. Poirot/Structural and Genomic Information % @+ R0 [6 K7 W4 J% G- Z7 J
Laboratory, CNRS Aix-Marseille Université
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发表于 2013-7-19 18:46
发表于 2013-7-19 19:41
