human
The task is to decide the Hallmarks of Cancer (HOC) taxonomy of the article based on its abstract. The input is an abstract text. There are 10 topics you will need to decide whether the article is related to. Topics: sustaining proliferative signaling, evading growth suppressors, resisting cell death, enabling replicative immortality, inducing angiogenesis, activating invasion and metastasis, genomic instability and mutation, tumor promoting inflammation, cellular energetics, avoiding immune destruction. The output should be topics from the above 10 topics, that are related to the input article. Please note one article can be related to multiple topics. Output format: provide a semicolon-separated list of relevant topics.
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    INPUT: We have constructed plasmids pS3G-1 and pSG4 that contain single acetylaminofluorene adducts within contiguous runs of three ( 5'-CCCG1G2G3-3' ) and four ( 5'-CG1GGG4T-3' ) guanine residues , respectively . In Escherichia coli , the frequency of induced -1 frameshift mutations was strongly dependent on the position of modification : pS3G-G3 was approximately 100-fold and 10-fold more mutagenic than pS3G-G1 and pS3G-G2 , respectively ; pSG4-G4 was approximately 600-fold more mutagenic than pSG4-G1 . Mutagenesis was SOS-dependent and was markedly reduced in bacteria that were proficient in nucleotide excision repair as compared to a repair-deficient uvrA6 mutant . DNA sequencing showed that -1 frameshift events in pS3G-1 consisted of either targeted mutations ( greater than 90% of induced mutations ) within the guanine sequence or semitargeted mutations ( greater than 10% ) in the 5 ' flanking repetitive cytosine sequence . Semitargeted events , which were observed when acetylaminofluorene modification was at G1 and G2 , show that a lesion can reduce the fidelity of replication at positions 5 ' to its location on the template strand . No semitargeted frameshifts were observed in plasmid pSG4 , which lacks a repetitive sequence 5 ' to the adduct . Our results are consistent with a model for frameshift mutagenesis in which the acetylaminofluorene adduct ( i ) allows accurate incorporation of cytosine opposite the bulky lesion during DNA synthesis and ( ii ) impedes elongation of primer/template termini formed opposite the adduct or 5 ' to the adduct on the template strand , providing increased opportunity for the formation of slipped frameshift intermediates .
    OUTPUT:

agent
genomic instability and mutation
The task is to decide the Hallmarks of Cancer (HOC) taxonomy of the article based on its abstract. The input is an abstract text. There are 10 topics you will need to decide whether the article is related to. Topics: sustaining proliferative signaling, evading growth suppressors, resisting cell death, enabling replicative immortality, inducing angiogenesis, activating invasion and metastasis, genomic instability and mutation, tumor promoting inflammation, cellular energetics, avoiding immune destruction. The output should be topics from the above 10 topics, that are related to the input article. Please note one article can be related to multiple topics. Output format: provide a semicolon-separated list of relevant topics.
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    INPUT: We have constructed plasmids pS3G-1 and pSG4 that contain single acetylaminofluorene adducts within contiguous runs of three ( 5'-CCCG1G2G3-3' ) and four ( 5'-CG1GGG4T-3' ) guanine residues , respectively . In Escherichia coli , the frequency of induced -1 frameshift mutations was strongly dependent on the position of modification : pS3G-G3 was approximately 100-fold and 10-fold more mutagenic than pS3G-G1 and pS3G-G2 , respectively ; pSG4-G4 was approximately 600-fold more mutagenic than pSG4-G1 . Mutagenesis was SOS-dependent and was markedly reduced in bacteria that were proficient in nucleotide excision repair as compared to a repair-deficient uvrA6 mutant . DNA sequencing showed that -1 frameshift events in pS3G-1 consisted of either targeted mutations ( greater than 90% of induced mutations ) within the guanine sequence or semitargeted mutations ( greater than 10% ) in the 5 ' flanking repetitive cytosine sequence . Semitargeted events , which were observed when acetylaminofluorene modification was at G1 and G2 , show that a lesion can reduce the fidelity of replication at positions 5 ' to its location on the template strand . No semitargeted frameshifts were observed in plasmid pSG4 , which lacks a repetitive sequence 5 ' to the adduct . Our results are consistent with a model for frameshift mutagenesis in which the acetylaminofluorene adduct ( i ) allows accurate incorporation of cytosine opposite the bulky lesion during DNA synthesis and ( ii ) impedes elongation of primer/template termini formed opposite the adduct or 5 ' to the adduct on the template strand , providing increased opportunity for the formation of slipped frameshift intermediates .
    OUTPUT:
