Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

[The adaptive response to mitomycin C exposure in the hyper-radioresistant mutant Escherichia coli Gamr444].

Tsitologiia - 1 Jan 1991

Zhestianikov V D, Savel'eva G E, Kalinin V L

Abstract excerpt

Adaptive response to mitomycin C (MC) (lethal effect and recovery of molecular mass of DNA) in hyper-radioresistant mutant Escherichia coli Gamr444 have been investigated. This mutant is more resistant to MC than parent strain E. coli K12 AB1157. Adaptation of Gamr444 mutant to MC in nonlethal concentrations increases its resistance to MC in lethal concentrations with dose modification factor (DMF) 2.4 at the...

Topics

Adaptation, Physiological
Alkylating Agents
DNA Damage
DNA Repair
DNA, Bacterial
Escherichia coli
Gamma Rays
Mitomycin
Mitomycins
Molecular Weight
Mutation
Radiation Tolerance

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Source

Identifiers

PMID: 1907774

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1907774-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

0

discussions

0

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

[The adaptive response to mitomycin C exposure in the hyper-radioresistant mutant Escherichia coli Gamr444].PMID 1907774Read ↗

[Mutant alleles for radioresistance form the Escherichia coli strain Gam(r)444): cloning and preliminary characteristics].Semantic proximity Read ↗

[Survival and the repair of single-stranded DNA breaks in gamma-irradiated Escherichia coli cells adapted to methylmethane sulfonate].Semantic proximity Read ↗

[Effect of alpha-irradiation on sensitive and super resistant mutants of Escherichia coli].Semantic proximity Read ↗

The adaptive response in E. coli.Semantic proximity Read ↗

[The repair of UV-induced postreplication DNA gaps in Escherichia coli cells adapted to methylmethane sulfonate and ethylmethane sulfonate].Semantic proximity Read ↗

[Hyperrecombination of plasmids is characteristic for hyperresistant strains of Escherichia coli].Semantic proximity Read ↗

[Temperature-induced radioresistance of Escherichia coli cells].Semantic proximity Read ↗

Selective alleviation of Mitomycin C sensitivity in lexA3 strains of Escherichia coli demands allele specificity of rif-nal mutations: a pivotal role for rpoB87-gyrA87 mutations.Semantic proximity Read ↗

[Constitutive inhibition of DNA degradation due to the enzyme RecBCD in the radiation-resistant Escherichia coli K-12 mutant Gam(r)444].Semantic proximity Read ↗

[Growth of radiation resistance in bacteriophages as a result of intensifying expression of the stress system in host cells].Semantic proximity Read ↗

[Genetic mechanisms of E. coli cell stability to the antibiotics].Semantic proximity Read ↗

[Absence of various manifestations of adaptive response in Bacillus subtilis transformants].Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.