Results 21 to 30 of about 14,669 (270)

Cell death upon epigenetic genome methylation: a novel function of methyl-specific deoxyribonucleases

open access: yesGenome Biology, 2008
BackgroundAlteration in epigenetic methylation can affect gene expression and other processes. In Prokaryota, DNA methyltransferase genes frequently move between genomes and present a potential threat.
Eri Fukuda   +3 more
semanticscholar   +1 more source

Structure of acid deoxyribonuclease [PDF]

open access: yesNucleic Acids Research, 2017
Deoxyribonuclease II (DNase II) is also known as acid deoxyribonuclease because it has optimal activity at the low pH environment of lysosomes where it is typically found in higher eukaryotes. Interestingly, DNase II has also been identified in a few genera of bacteria and is believed to have arisen via horizontal transfer.
Varela-Ramirez, Armando   +6 more
openaire   +2 more sources

Penicillin tolerance among Beta-hemolytic streptococci and production of the group carbohydrates, hemolysins, hyaluronidases and deoxyribonucleases

open access: yesMemorias do Instituto Oswaldo Cruz, 1995
Penicillin tolerance among 67 strains of beta-hemolytic streptococci was examined by determining the ratio of the minimal bactericidal concentration to the minimal inhibitory concentration as 32 or greater.
Cássia C. Avelino, Leslie C. Benchetrit
doaj   +1 more source

Ферментативные активности сыворотки крови для диагностики и дифференциальной диагностики хронических диффузных заболеваний печени [PDF]

open access: yes, 2019
ГЕПАТИТ ХРОНИЧЕСКИЙ /ДИАГНКРИПТОГЕННЫЙ ХРОНИЧЕСКИЙ ГЕПАТИТ /ДИАГНЦИРРОЗЫ ПЕЧЕНИ /ДИАГНФИБРОЗ ПЕЧЕНИ /ДИАГНГИАЛУРОНИДАЗНАЯ АКТИВНОСТЬТРИПСИНОПОДОБНАЯ АКТИВНОСТЬДЕЗОКСИРИБОНУКЛЕАЗНАЯ АКТИВНОСТЬЭЛАСТАЗНАЯ АКТИВНОСТЬДифференциальная диагностика хронического ...
Прищепенко, В. А.
core   +1 more source

Effect of deoxyribonuclease-deficiency on myeloid cells under homeostatic and inflammatory conditions [PDF]

open access: yes, 2022
In healthy and diseased individuals, endogenous nucleic acids are present in various forms and need to be processed and cleared. Failed clearance of DNA is associated with an autoimmune disease termed systemic lupus erythematosus (SLE), which is ...
Reuter, Tatjana
core   +1 more source

The Specificity of Pancreatic Deoxyribonuclease [PDF]

open access: yesEuropean Journal of Biochemistry, 1973
The kinetics of degradation of calf thymus DNA by pancreatic DNAase has been investigated with the main purpose of providing the background for studying the specificity of the enzyme and its use in investigations of nucleotide sequences in DNA. The relationships between the hyperchromic shift or acid solubility and the reciprocal average degree of ...
S. D. Ehrlich   +2 more
openaire   +3 more sources

Approaches to Dispersing Medical Biofilms

open access: yesMicroorganisms, 2017
Biofilm-associated infections pose a complex problem to the medical community, in that residence within the protection of a biofilm affords pathogens greatly increased tolerances to antibiotics and antimicrobials, as well as protection from the host ...
Derek Fleming, Kendra P. Rumbaugh
doaj   +1 more source

A Sub-cellular Localization of the Gene Product of the DNase-1 Locus in Drosophila melanogaster [PDF]

open access: yes, 1980
A study was undertaken to determine the subcellular location of DNase-I, a major acid deoxyribonuclease in Drosophila melanogaster. Embryonic tissue used in these experiments was derived from a wild type strain and from a strain homozygous at the DNase-l
Detwiler, Charles, MacIntyre, R. J.
core   +1 more source

Effects of Feeding Bt Maize to Sows during Gestation and Lactation on Maternal and Offspring Immunity and Fate of Transgenic Material [PDF]

open access: yes, 2012
peer-reviewedBackground: We aimed to determine the effect of feeding transgenic maize to sows during gestation and lactation on maternal and offspring immunity and to assess the fate of transgenic material.
Buzoianu, Stefan G.   +10 more
core   +2 more sources

Comparison of the action of different proteases on virulence properties related to the staphylococcal surface. [PDF]

open access: yes, 2012
AIMS: The purpose of this study was to evaluate the antimicrobial efficacy of five different proteases belonging to two different families on Staphylococcus aureus and Staphylococcus epidermidis strains.
G. Barbato   +6 more
core   +1 more source

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