Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1973-11-3
pubmed:abstractText
We exposed competent cells of Diplococcus pneumoniae to high-molecular-weight donor deoxyribonucleate (DNA) and examined the state of the DNA bound to them in forms sensitive to deoxyribonuclease I. The portion elutable with 5 M guanidine hydrochloride was shown to be native, of much lower molecular weight (4 x 10(6) to 5 x 10(6)) than the donor, and as active in further transformation as sheared DNA of the same size. The portion resistant to release by guanidine hydrochloride was also shown to be native and active in transformation. These results, along with previous ones, imply that the breaks produced outside the cell are not at genetically specific sites. Furthermore, it was found that entry past the cell barrier to deoxyribonuclease could occur at 0 C by a process sensitive to ethylenediaminetetraacetate.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-13499358, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-13997384, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-14200393, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4145314, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4343974, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4384454, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4391800, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4398726, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4400415, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4404496, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4404818, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4622632, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4870862, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4984237, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4984860, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4999418, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-4999723, http://linkedlifedata.com/resource/pubmed/commentcorrection/4147002-5312501
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0021-9193
pubmed:author
pubmed:issnType
Print
pubmed:volume
115
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1055-62
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1973
pubmed:articleTitle
Structure of deoxyribonucleic acid on the cell surface during uptake by pneumococcus.
pubmed:publicationType
Journal Article