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Items: 1 to 50 of 65

1.

Hopping into a hot seat: Role of DNA structural features on IS5-mediated gene activation and inactivation under stress.

Humayun MZ, Zhang Z, Butcher AM, Moshayedi A, Saier MH Jr.

PLoS One. 2017 Jun 30;12(6):e0180156. doi: 10.1371/journal.pone.0180156. eCollection 2017.

2.

Environment-directed activation of the Escherichia coliflhDC operon by transposons.

Zhang Z, Kukita C, Humayun MZ, Saier MH.

Microbiology. 2017 Apr;163(4):554-569. doi: 10.1099/mic.0.000426. Epub 2017 Apr 12.

3.

Potential roles for DNA replication and repair functions in cell killing by streptomycin.

Humayun MZ, Ayyappan V.

Mutat Res. 2013 Sep;749(1-2):87-91. doi: 10.1016/j.mrfmmm.2013.07.009. Epub 2013 Aug 17.

4.

SOS induction and mutagenesis by dnaQ missense alleles in wild type cells.

Gautam S, Kalidindi R, Humayun MZ.

Mutat Res. 2012 Jul 1;735(1-2):46-50. doi: 10.1016/j.mrfmmm.2012.05.004. Epub 2012 Jun 4.

5.

Spontaneous mutagenesis is elevated in protease-defective cells.

Al Mamun AA, Humayun MZ.

Mol Microbiol. 2009 Feb;71(3):629-39. doi: 10.1111/j.1365-2958.2008.06551.x. Epub 2008 Nov 24.

6.
7.

Escherichia coli DNA polymerase II can efficiently bypass 3,N(4)-ethenocytosine lesions in vitro and in vivo.

Al Mamun AA, Humayun MZ.

Mutat Res. 2006 Jan 29;593(1-2):164-76. Epub 2005 Sep 19.

PMID:
16171831
8.

The Helicobacter pylori MutS protein confers protection from oxidative DNA damage.

Wang G, Alamuri P, Humayun MZ, Taylor DE, Maier RJ.

Mol Microbiol. 2005 Oct;58(1):166-76.

9.

Specificity of spontaneous mutations induced in mutA mutator cells.

Balashov S, Humayun MZ.

Mutat Res. 2004 Apr 14;548(1-2):9-18.

PMID:
15063131
11.

DNA polymerase III from Escherichia coli cells expressing mutA mistranslator tRNA is error-prone.

Al Mamun AA, Marians KJ, Humayun MZ.

J Biol Chem. 2002 Nov 29;277(48):46319-27. Epub 2002 Sep 24.

12.

Expression of mutant alanine tRNAs increases spontaneous mutagenesis in Escherichia coli.

Dorazi R, Lingutla JJ, Humayun MZ.

Mol Microbiol. 2002 Apr;44(1):131-41.

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15.

Escherichia coli cells defective for the recN gene display constitutive elevation of mutagenesis at 3,N(4)-ethenocytosine via an SOS-induced mechanism.

Dunman PM, Ren L, Rahman MS, Palejwala VA, Murphy HS, Volkert MR, Humayun MZ.

Mol Microbiol. 2000 Aug;37(3):680-6.

17.

Response from wang, humayun and taylor

Wang I I, Taylor DE, Humayun MZ.

Trends Microbiol. 2000 Feb;8(2):58. No abstract available.

PMID:
10664597
18.

Mutation as an origin of genetic variability in Helicobacter pylori.

Wang G, Humayun MZ, Taylor DE.

Trends Microbiol. 1999 Dec;7(12):488-93. Review.

PMID:
10603484
19.
22.
23.

SOS and Mayday: multiple inducible mutagenic pathways in Escherichia coli.

Humayun MZ.

Mol Microbiol. 1998 Dec;30(5):905-10. Review.

24.

Escherichia coli cells exposed to streptomycin display a mutator phenotype.

Ren L, Rahman MS, Humayun MZ.

J Bacteriol. 1999 Feb;181(3):1043-4.

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28.
29.

Role of mismatch repair in the Escherichia coli UVM response.

Murphy HS, Palejwala VA, Rahman MS, Dunman PM, Wang G, Humayun MZ.

J Bacteriol. 1996 Dec;178(23):6651-7.

30.

Effect of UVM induction on mutation fixation at non-pairing and mispairing DNA lesions.

Rahman MS, Dunman PM, Wang G, Murphy HS, Humayun MZ.

Mol Microbiol. 1996 Nov;22(4):747-55.

PMID:
8951821
31.

Induction of the Escherichia coli UVM response by oxidative stress.

Wang G, Humayun MZ.

Mol Gen Genet. 1996 Jul 19;251(5):573-9.

PMID:
8709964
32.

Alkylating agents induce UVM, a recA-independent inducible mutagenic phenomenon in Escherichia coli.

Wang G, Palejwala VA, Dunman PM, Aviv DH, Murphy HS, Rahman MS, Humayun MZ.

Genetics. 1995 Nov;141(3):813-23.

33.

Functional recA, lexA, umuD, umuC, polA, and polB genes are not required for the Escherichia coli UVM response.

Palejwala VA, Wang GE, Murphy HS, Humayun MZ.

J Bacteriol. 1995 Nov;177(21):6041-8.

34.

UVM, an ultraviolet-inducible RecA-independent mutagenic phenomenon in Escherichia coli.

Palejwala VA, Pandya GA, Bhanot OS, Solomon JJ, Murphy HS, Dunman PM, Humayun MZ.

J Biol Chem. 1994 Nov 4;269(44):27433-40.

35.

Base incorporation and extension at a site-specific ethenocytosine by Escherichia coli DNA polymerase I Klenow fragment.

Simha D, Yadav D, Rzepka RW, Palejwala VA, Humayun MZ.

Mutat Res. 1994 Jan 16;304(2):265-9.

PMID:
7506370
36.

Mutagenic and recombinagenic effects of diethylstilbestrol quinone.

Korah RM, Humayun MZ.

Mutat Res. 1993 Oct;289(2):205-14.

PMID:
7690889
38.
42.

Genetic requirements for frameshift reversion induced by bulky DNA adducts in M13 DNA.

Bennett CB, Luo X, Humayun MZ.

Mutat Res. 1991 Jul;249(1):19-27.

PMID:
2067532
43.
45.

Mutagenesis by aflatoxin in M13 DNA: base-substitution mechanisms and the origin of strand bias.

Sahasrabudhe S, Sambamurti K, Humayun MZ.

Mol Gen Genet. 1989 May;217(1):20-5.

PMID:
2505052
46.

Mechanisms of mutagenesis by chloroacetaldehyde.

Jacobsen JS, Perkins CP, Callahan JT, Sambamurti K, Humayun MZ.

Genetics. 1989 Feb;121(2):213-22.

47.

Mechanisms of mutagenesis by a bulky DNA lesion at the guanine N7 position.

Sambamurti K, Callahan J, Luo X, Perkins CP, Jacobsen JS, Humayun MZ.

Genetics. 1988 Dec;120(4):863-73.

48.

Effects of SOS and MucAB functions on reactivation and mutagenesis of M13 replicative form DNA bearing bulky lesions.

Bennett CB, Luo X, Refolo LM, Humayun MZ.

Mutat Res. 1988 Nov;202(1):223-34.

PMID:
3141805
49.

DNA replication-blocking properties of adducts formed by aflatoxin B1-2,3-dichloride and aflatoxin B1-2,3-oxide.

Jacobsen JS, Refolo LM, Conley MP, Sambamurti K, Humayun MZ.

Mutat Res. 1987 Jul;179(1):89-101.

PMID:
3110609
50.

Mechanisms of frameshift mutagenesis by aflatoxin B1-2,3-dichloride.

Refolo LM, Bennett CB, Humayun MZ.

J Mol Biol. 1987 Feb 20;193(4):609-36.

PMID:
3112409

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