Does the Yersinia pestis gcvB gene encode two small regulatory RNA molecules?
The results of this study indicate that the Y. pestis gcvB gene encodes two small non-coding regulatory RNAs that repress dppA expression. A gcvB deletion is pleiotropic, suggesting that the sRNAs are likely involved in controlling genes in addition to dppA.
Bowel symptom severity not only has a direct relationship with HRQOL, but also an indirect relationship via the patients' cognitive and emotional representations of their illness. In order to better understand this relationship, future research should not only include illness perceptions but also assess cognitive and behavioural coping responses. Clinicians wanting to improve patients' HRQOL should not only focus on the patients' symptoms, but also on their illness beliefs and coping responses.