Apart from possible use in diagnosis of early tumorigenesis, some other potential uses of our methodology and gene panel would be in assisting pathologists in diagnosis of pre-cancerous lesions, determining tumor boundaries, assessing levels of contamination in cell populations in vitro and identifying transformations in cell cultures after multiple passages.
G fp expression in transformed cells should be useful to identify transformation events at early stages, such that selectable marker genes (antibiotic or herbicide resistance) may not be required.
All the identified transformation products are degraded themselves until 2 h of irradiation, while complete mineralization is achieved until 8 h.
Davidson and Chaudri identify "transformation" as the key feature of the genre.
The slightly elevated DNA stress at 15 min indicated that either the identified transformation byproduct 4-isobutylacetophenone exhibits genotoxicity or there was another unidentified genotoxic intermediate(s).
21,24,27,28 In this study, we identified transformation of a PGA to carcinoma during follow-up of a patient with germline MLH1 mutation identified 2 years before diagnosis of LS due to colonic cancer.
The presence of parent compounds and their identified transformation products was determined in the waste water (WW) influent and effluent, treated and untreated water from WTP, and Radunia River exposed to anthropogenic activity.
In the case of Pelargonium spp., the use of gfp as a selectable in vivo marker gene is restricted to identify transformation events, because at late developmental stages it becomes undetectable due to the presence of chlorophyll in the green tissues (leaves).
Bisphenol A led to a wide range of stress responses, and some identified transformation products containing phenolic or quinone group, such as 1,4-benzoquinone and hydroquinone, likely contributed to the transit toxicity exhibited as DNA stress (genotoxicity) and membrane stress during the degradation.
