Abasic sites produced both endogenously by normal cellular metabolism, and as such are the most frequent lesion in normal mammalian cell DNA (occurring at some 10 sites per cell per day), as well as being formed during excision repair and recombination following exposure to ionising radiation or reactive oxygen species.
These tests evaluate representative behaviours from daily activities and most frequent symptoms in normal persons.
One of the most frequent alterations in the normal glycosylation pattern observed during carcinogenesis is the enhancement of α(1,6 linked fucose residues of glycoproteins [ 4, 5].
HPV16 was the most frequent virus strain in normal cytology, ASCUS/AGUS, LSIL and ASCH, detected in 29.3, 47.8, 24.2 and 66.7% of the samples respectively.
One of the most frequent alterations in the normal glycosylation pattern observed during carcinogenesis is the enhancement of α(1,6 linked fucose residues of glycoproteins, due to the up-regulation of the α(1,6 fucosyltransferase activity.
With the exception of ill-defined symptoms/signs, the four most frequent diagnoses for the normal population aged 65 years or older in Taiwan were found to be diseases of the circulation system, diseases of the respiratory system, injury/poisoning and diseases of the digestive system [ 26].
The outliers, the most frequent cause of non-normal distribution, are probably caused by random fluctuations in the experimental procedures, such as hybridization or labeling.
Compared with normal contents and alert values, in accordance with the Romanian legislation (Table 2), the most frequent and pronounced excess of normal values was observed for Mn followed by Zn, Cu and Pb.
The most frequent situation occurs when the normal of the twinning face plane is situated near the rotation axis, around which the crystal lattice of the "primary nuclei" rotates.
This represents the normal and most frequent use of constitutive transcripts or isoforms in different tissues.
