Does the Dominance of Pilus Islet 1 in Pneumococcal isolate Collected From Patients and Healthy Individuals?
Our results indicated that the dissemination of PI-1 was widespread in S. pneumoniae isolates, although no PI-2 isolates were detected. Furthermore, the frequency of rlrA and rrgC of clinical isolates was significantly more than that of normal flora isolates.
CHEK2 I157T associates with an increased risk of CRC: the association was observed both among familial and sporadic CRC patients. Furthermore, the higher frequency of I157T among patients with multiple primary tumours as well as those with a family history of any cancer supports a role for CHEK2 I157T as a susceptibility allele for multiple cancer types.