Now showing items 1-10 of 81
uvsZ1 mutation shows epistatic relations with uvsD153 and uvsJ1 mutations without any involvement with checkpoint control in Aspergillus nidulans
(Sociedad de Biología de Chile, 2002)
Asexual Recombination in a uvsH Mutant of Aspergillus nidulans
(Sociedad de Biología de Chile, 2007)
Mutator transposon activation after UV-B involves chromatin remodeling
(Landes Bioscience, 2010)
Spontaneous silencing of MuDR/Mu transposons occurs in ∼10–100% of the progeny of an active plant, and once silenced reactivation is very rare. To date, only radiation treatments have reactivated silenced Mu; for example ...
UV-B radiation induces Mu element somatic transposition in maize
(Oxford University Press, 2013-11)
The maize Mutator (MuDR/Mu) transposon family is the most active DNA transposon inplants (Lisch 2002). The Mu family contains diverse elements, all sharing similar ~215 bpterminal inverted repeats (TIRs). MuDR is the ...
UV-Irradiated Strain of Acidithiobacillus ferrooxidans Improved Copper Bioleaching in Chalcopyrite
(Asce-amer Soc Civil Engineers, 2018-08-01)
Bioleaching is a process that uses microorganisms to perform dissolution of sulfide minerals. Actually, most copper is found as chalcopyrite ore, which is the most abundant form of copper sulfide, but it is recalcitrant ...
Kras oncogene analysis of non-melanoma skin tumors in Southeastern Brazil
Skin cancers are the most common human malignant neoplasia and their incidence is growing, chiefly in tropical countries. There is evidence that ultraviolet (UV) radiation present in sunlight is important for genetic damage. ...
ZmMBD101 is a DNA binding protein that maintains Mutator elements chromatin in a repressive state in maize
In maize (Zea mays), as well as in other crops, transposable elements (TEs) constitute a great proportion of the genome. Chromatin modifications play a vital role in establishing transposon silencing and perpetuating the ...
Defective transcription/repair factor IN recruitment to specific UV lesions in trichothiodystrophy syndrome
(AMER ASSOC CANCER RESEARCH, 2008)
Most trichothiodystrophy (TTD) patients present mutations in the xeroderma pigmentosum D (XPD) gene, coding for a subunit of the transcription/repair factor IIH (TFHH) complex involved in nucleotide excision repair (NER) ...
APOBEC mutation drives early-onset squamous cell carcinomas in recessive dystrophic epidermolysis bullosa
(American Association for the Advancement of Science, 2019)