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7 w5 ?% Z* \5 j0 n" oCOVER
0 L9 r1 x* L' e$ M5 LEnhanced transmission electron microscopy image of a "Pandoravirus" particle 1 Y3 m# [1 ?8 ?8 O
(length: 1.2 micrometers). Despite obeying all criteria to discriminate viruses 4 d" p# [7 ]9 S# H3 { P6 ?
from cells (no ribosome, no adenosine triphosphate production, no division), - A# m+ S: _( U3 [* U
these Acanthamoeba viruses, unrelated to previously recognized virus families, ! _5 Q/ C3 Q# K, d$ Q# @+ x
exhibit genomes of up to 2.5 megabases, encoding more genes than some ) N" m/ e$ l7 J# a
microsporidia. See pages226 and 281. Image: O. Poirot/Structural and Genomic Information
& o3 G+ a) M! E: Z) @' D# }Laboratory, CNRS Aix-Marseille Université 3 n8 r: b& ?; U/ H" l1 m3 I
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发表于 2013-7-19 18:46
发表于 2013-7-19 19:41
